CN210071549U

CN210071549U - Cover opening device of low-temperature tank for metal material impact and drop hammer test

Info

Publication number: CN210071549U
Application number: CN201920790541.7U
Authority: CN
Inventors: 殷建军
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-05-29
Filing date: 2019-05-29
Publication date: 2020-02-14
Anticipated expiration: 2029-05-29

Abstract

The utility model discloses a device of uncapping of cryogenic tank for metal material strikes and drop hammer test, the device of uncapping links to each other with the upper cover, the upper cover sets up at the shell up end of cryogenic tank and corresponds with the cold bath groove of installing in the cryogenic tank, the device of uncapping is rotary device and sets up the shell up end at the cryogenic tank. The utility model is characterized in that: the cover opening device can realize opening and closing of the upper cover in various modes such as rotation, push-and-pull and the like, the switch action is stable and reliable, the cover opening device is arranged in the inner part or the upper end face of the cryogenic tank, the cover opening device is protected by the housing of the cryogenic tank, the cover opening device is prevented from being accidentally damaged by collision, misoperation and the like, the cover opening device can safely and reliably operate, and meanwhile, the impact and drop hammer test cryogenic tank structure is more reasonable and attractive.

Description

Cover opening device of low-temperature tank for metal material impact and drop hammer test

Technical Field

The utility model relates to a metal check out test set technical field, concretely relates to metal material strikes and falls device of uncapping of hammer test with low temperature groove.

Background

The existing well-known cover opening device for the cryogenic tank in the metal material impact and drop hammer test adopts an external flip device arranged on the outer side of the cryogenic tank to open and close the upper cover of the cryogenic tank, and the structural defect is that the external flip device is easily damaged by accidents such as scraping and the like, and the structure of the cryogenic tank is too bulky and not attractive.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome the not enough problem of above-mentioned, provide a metal material strike and drop hammer test with device of uncapping of low temperature groove.

The utility model discloses a realize that the technical scheme that above-mentioned purpose adopted is: the cover opening device of the low-temperature tank for the metal material impact and drop hammer test is connected with the upper cover, the upper cover is arranged on the upper end face of the shell of the low-temperature tank and corresponds to a cooling bath tank arranged in the low-temperature tank, and the cover opening device is a rotating device and is arranged on the upper end face of the shell of the low-temperature tank.

The rotating device is a motor, the upper cover is hinged on the shell, and a rotating shaft of the motor is connected with a hinged shaft of the upper cover.

The rotating device is a motor, and the motor is connected with the upper cover through a four-bar structure.

The cover opening device of the low-temperature tank for the metal material impact and drop hammer test is connected with the upper cover, the upper cover is arranged on the upper end face of the shell of the low-temperature tank and corresponds to a cooling bath tank arranged in the low-temperature tank, and the cover opening device is a telescopic device and is arranged inside the shell of the low-temperature tank.

The telescopic device is an electric push rod, a hydraulic cylinder, an air cylinder or an air spring.

The telescopic device is arranged on the side surface of the cold bath or the side surface or the bottom surface inside the shell.

The telescoping device vertically sets up, the stiff end of telescoping device is installed inside the shell of low temperature groove, the flexible end and the upper cover of telescoping device are connected, the upper cover articulates on the shell.

The telescopic device is longitudinally arranged, the fixed end of the telescopic device is installed inside the shell of the low-temperature tank, the telescopic end of the telescopic device is connected with the upper cover through a four-bar structure, and the four-bar structure is installed on the upper end face of the shell.

The utility model is characterized in that: the cover opening device can realize opening and closing of the upper cover in various modes such as rotation, push-and-pull and the like, the switch action is stable and reliable, the cover opening device is arranged in the inner part or the upper end face of the cryogenic tank, the cover opening device is protected by the housing of the cryogenic tank, the cover opening device is prevented from being accidentally damaged by collision, misoperation and the like, the cover opening device can safely and reliably operate, and meanwhile, the impact and drop hammer test cryogenic tank structure is more reasonable and attractive.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention.

Fig. 2 is a top view of fig. 1.

Fig. 3 is a side view of fig. 1.

Fig. 4 is a schematic structural diagram of a second embodiment of the present invention.

Fig. 5 is a top view of fig. 4.

Fig. 6 is a side view of fig. 4.

Fig. 7 is a schematic view of the upper cover according to the second embodiment of the present invention.

Fig. 8 is a schematic diagram of a third structure according to an embodiment of the present invention.

Fig. 9 is a top view of fig. 8.

Fig. 10 is a side view of fig. 8.

Fig. 11 is a schematic diagram of a fourth structure according to the embodiment of the present invention.

Fig. 12 is a top view of fig. 11.

Fig. 13 is a side view of fig. 11.

Fig. 14 is a schematic structural diagram of a fifth embodiment of the present invention.

Fig. 15 is a top view of fig. 14.

Fig. 16 is a side view of fig. 14.

Fig. 17 is a schematic structural diagram of a sixth embodiment of the present invention.

Fig. 18 is a top view of fig. 17.

Fig. 19 is a side view of fig. 17.

FIG. 20 is a schematic view of the upper lid of the sixth embodiment

Wherein: 1. the device comprises a low-temperature groove 2, a shell 3, a cold bath 4, an upper cover 5, a motor 6, a coupler 7, a hinge shaft 8, a hinge 9, a positioning pin 10, a rotating shaft 11, a first connecting rod 12, a second connecting rod 13, a third connecting rod 14, a fourth connecting rod 15, a telescopic device 16, a connecting shaft 17, a connecting nut 18 and a seat plate.

Detailed Description

The first embodiment is as follows: as shown in fig. 1 to 3, the uncapping device of the low temperature tank for the metal material impact and drop hammer test is connected with an upper cover 4, the upper cover 4 corresponds to the cold bath 3 arranged in the low-temperature tank 1, one end of the upper cover 4 is connected with the movable end of the hinge 8, the fixed end of the hinge 8 is fixed on the upper end surface of the shell 2 of the low-temperature tank 1, the movable end of the hinge 8 is connected with the hinge shaft 7 through a positioning pin 9, the cover opening device is a rotating device, the rotating device is a motor 5, the motor 5 is fixed on the upper end surface of the shell 2 of the low-temperature tank 1, a rotating shaft of the motor 5 is connected with a hinge shaft 7 through a coupling 6, when in use, when the motor 5 rotates, the shaft coupling 6 and the hinge shaft 7 rotate together, and the hinge shaft 7 drives one end of the hinge 8 to rotate around the hinge shaft 7 through the positioning pin 9, so that the upper cover 4 is opened and closed.

Example two: as shown in fig. 4-7, the cover opening device of the low temperature tank for the metal material impact and drop hammer test is connected with the upper cover 4, the upper cover 4 is arranged on the upper end surface of the housing 2 of the low temperature tank 1 and corresponds to the cooling bath 3 arranged in the low temperature tank 1, the cover opening device is a rotating device, the rotating device is a motor 5, two corresponding ends of the upper cover 4 are symmetrically provided with four-bar structures, the four-bar structures are quadrangles in which a first connecting bar 11, a second connecting bar 12, a third connecting bar 13 and a fourth connecting bar 14 are movably connected through bolts in sequence, the lower end of the second connecting bar 12 is fixedly connected with the upper cover 4, the lower end of the fourth connecting bar 14 is fixed on the upper end surface of the housing 2 of the low temperature tank 1, a rotating shaft 10 is fixedly connected between the two second connecting bars 12 to realize the synchronization of the two sets of four-bar structures, the rotating, the rotating shaft 10 is connected with the motor 5 through the coupler 6, when the electric door opener is used, the motor 5 rotates, the rotating shaft of the motor 5 drives the coupler 6, the coupler 6 drives the rotating shaft 10 to rotate, the rotating shaft 10 drives the second connecting rod 12 fixed together with the rotating shaft 10 to rotate by taking the rotating shaft 10 as a circle center, and the upper cover 4 rotates by taking the rotating shaft 10 as the circle center through a four-connecting-rod structure, so that the upper cover 4 is opened and closed.

Example three: as shown in fig. 8-10, the cover opening device of the low temperature tank for the metal material impact and drop hammer test is connected with an upper cover 4, the upper cover 4 corresponds to a cold bath 3 installed in the low temperature tank 1, one end of the upper cover 4 is connected with the upper end surface of a housing 2 of the low temperature tank 1 through a hinge 8, the cover opening device is a telescopic device 15, the telescopic device 15 is an electric push rod, a hydraulic cylinder, an air spring or other telescopic devices, the telescopic device 15 is longitudinally arranged, the extending end of the telescopic device 15 is connected with one end of a connecting shaft 16 through a connecting nut 17, the other end of the connecting shaft 16 is connected with the upper cover 4, the fixed end of the telescopic device 15 is movably connected with a seat plate 18, the seat plate 18 is fixed on the bottom surface inside the housing 2 of the low temperature tank 1, when the telescopic device is used, the telescopic device is started to rise, the upper cover 4 can rotate, and vice versa.

Example four: as shown in fig. 11 to 13, seat plate 18 in the third embodiment is fixed to the side surface inside housing 2 of cold box 1.

Example five: as shown in fig. 14 to 16, seat plates 18 of three embodiments are fixed to the side of cold bath 3 in housing 2 of cold bath 1.

Example six: as shown in fig. 17-20, the cover opening device of the low temperature tank for the metal material impact and drop hammer test is connected with the upper cover 4, the upper cover 4 is arranged on the upper end surface of the housing 2 of the low temperature tank 1 and corresponds to the cold bath 3 installed in the low temperature tank 1, four-bar structures are symmetrically installed on two corresponding ends of the upper cover 4, the four-bar structures are quadrangles in which a first connecting bar 11, a second connecting bar 12, a third connecting bar 13 and a fourth connecting bar 14 are movably connected through bolts in sequence, the lower end of the second connecting bar 12 is fixedly connected with the upper cover 4, the lower end of the fourth connecting bar 14 is fixed on the upper end surface of the housing 2 of the low temperature tank 1, a rotating shaft 10 is fixedly connected between the two second connecting bars 12 to achieve synchronization of the two sets of four-bar structures, the cover opening device is a telescopic device 15, the telescopic device 15 is an electric push rod or, the telescopic device 15 is longitudinally arranged, the extending end of the telescopic device 15 is connected with one end of a connecting shaft 16 through a connecting nut 16, the other end of the connecting shaft 16 is connected with the upper cover 4, the fixed end of the telescopic device 15 is movably connected to a seat plate 18, the seat plate 18 is fixed on the bottom surface inside the shell 2 of the low-temperature tank 1, when the low-temperature tank is used, the telescopic device 15 is started to ascend, the upper cover 4 can rotate and open by taking a bolt for connecting the first connecting rod 11 and the fourth connecting rod 14 as a circle center, and vice versa.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be within the technical scope of the present invention, and the technical solutions and the inventive concepts of the present invention are equivalent to or changed according to the present invention, and all those skilled in the art should be covered by the scope of the present invention.

Claims

1. The device of uncapping of cryogenic tank for metal material impact and drop hammer test, its characterized in that: the cover opening device is connected with the upper cover, the upper cover is arranged on the upper end face of the shell of the low-temperature tank and corresponds to the cold bath tank arranged in the low-temperature tank, and the cover opening device is a rotating device and is arranged on the upper end face of the shell of the low-temperature tank.

2. A lid opening device for a cold box for metal material impact and drop hammer test according to claim 1, wherein: the rotating device is a motor, the upper cover is hinged on the shell, and a rotating shaft of the motor is connected with a hinged shaft of the upper cover.

3. A lid opening device for a cold box for metal material impact and drop hammer test according to claim 1, wherein: the rotating device is a motor, and the motor is connected with the upper cover through a four-bar structure.

4. The device of uncapping of cryogenic tank for metal material impact and drop hammer test, its characterized in that: the cover opening device is connected with the upper cover, the upper cover is arranged on the upper end face of the shell of the low-temperature tank and corresponds to the cold bath tank arranged in the low-temperature tank, and the cover opening device is a telescopic device and is arranged inside the shell of the low-temperature tank.

5. An uncovering device of a cold box for a metallic material impact and drop hammer test according to claim 4, characterized in that: the telescopic device is an electric push rod, a hydraulic cylinder, an air cylinder or an air spring.

6. An uncovering device of a cold box for a metallic material impact and drop hammer test according to claim 4, characterized in that: the telescopic device is arranged on the side surface of the cold bath or the side surface or the bottom surface inside the shell.

7. An uncovering device of a cryogenic tank for a metallic material impact and drop hammer test according to claim 4, 5 or 6, characterized in that: the telescoping device vertically sets up, the stiff end of telescoping device is installed inside the shell of low temperature groove, the flexible end and the upper cover of telescoping device are connected, the upper cover articulates on the shell.

8. An uncovering device of a cryogenic tank for a metallic material impact and drop hammer test according to claim 4, 5 or 6, characterized in that: the telescopic device is longitudinally arranged, the fixed end of the telescopic device is installed inside the shell of the low-temperature tank, the telescopic end of the telescopic device is connected with the upper cover through a four-bar structure, and the four-bar structure is installed on the upper end face of the shell.