CN213701811U

CN213701811U - Equipment cooling device based on aerospace technology

Info

Publication number: CN213701811U
Application number: CN202022702486.7U
Authority: CN
Inventors: 邓海丹
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-20
Filing date: 2020-11-20
Publication date: 2021-07-16
Anticipated expiration: 2030-11-20

Abstract

The utility model belongs to the technical field of space flight and aviation, in particular to an equipment cooling device based on space flight and aviation technology, which aims at solving the problems that the prior clamping equipment is inconvenient to fix and adjust and can not well cool the processing equipment, and provides the following proposal comprising a driving shaft, a fixing plate is vertically fixed at one end of the driving shaft, a plurality of grooves are arranged on the outer wall of the fixing plate in a surrounding manner, and the equal sliding connection in inside of recess has the sliding block, and the extrusion spring is installed to the central department one end that the sliding block is close to the fixed plate, and one side fixedly connected with fixed block of drive shaft is kept away from to the sliding block, and the externally mounted of fixed block has the extrusion subassembly, and the one end that the fixed plate center department was kept away from to the sliding block is the level and is provided with the flabellum, and the one end that the flabellum is close to the drive shaft runs through sliding block fixedly. The utility model has the advantages of can make things convenient for the centre gripping fixed, automatically cool down the work piece.

Description

Equipment cooling device based on aerospace technology

Technical Field

The utility model relates to an aerospace technical field especially relates to an equipment cooling device based on aerospace technology.

Background

When the aerospace equipment is used, higher and better equipment strength is needed, great loss cannot occur, and then some aerospace equipment components need to be machined through a lathe, further fine machining of the components can be further performed, and errors are prevented from occurring during installation.

Traditional lathe centre gripping equipment structure is comparatively simple, need artifical manual fixing in actual use, only can unify carry out the centre gripping extrusion, inconvenient adjustment when leading to the equipment centre gripping, it is fixed to be unable to be suitable for different shapes products, and when using, need extra water pipe of solitary adoption or tuber pipe to wash or blow the machined surface, come to cool off the machined surface, it is comparatively troublesome to operate, and lead to original trachea position to take place the incline along with the processing of equipment, cooling effect worsens.

SUMMERY OF THE UTILITY MODEL

The utility model provides a pair of equipment cooling device based on space flight and aviation technique has solved that traditional centre gripping equipment is inconvenient to be fixed and adjust, can not be fine to the refrigerated problem of processing equipment cooling.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

an equipment cooling device based on aerospace technology comprises a driving shaft, wherein a fixed plate is vertically fixed at one end of the driving shaft, a plurality of grooves are formed in the outer wall of the fixed plate in a surrounding manner, sliding blocks are connected inside the grooves in a sliding manner, an extrusion spring is installed at one end, close to the center of the fixed plate, of each sliding block, one side, away from the driving shaft, of each sliding block is fixedly connected with a fixed block, an extrusion assembly is installed outside each fixed block, one end, away from the center of the fixed plate, of each sliding block is horizontally provided with a fan blade, one end, close to the driving shaft, of each fan blade penetrates through the corresponding sliding block and is fixedly connected with a driven gear, a transmission assembly is installed at one side of each driven gear, pull rods are obliquely installed at one sides, close to the driving shaft, one end of the sliding ring, which is far away from the fixed plate, is provided with an electric push rod.

Preferably, the extrusion subassembly includes extrusion piece, threaded rod and nut, and the mutual sliding connection of center department of extrusion piece and fixed block, the threaded rod run through the inside of fixed block and be connected with extrusion piece rotation each other, and one side outer wall spiral rotation that the extrusion piece was kept away from to the threaded rod is connected with the nut, and the nut is connected with fixed block rotation each other.

Preferably, the transmission assembly comprises a connecting rod, a worm gear sleeve, a helical gear and a helical gear ring, the outer wall of the connecting rod is rotatably connected with the fixing plate through a bearing, the worm gear sleeve is sleeved with the connecting rod in a sliding mode, the worm gear sleeve is meshed with the driven gear in a sliding mode, one side of the worm gear sleeve is rotatably connected with the sliding block through the bearing, the connecting rod is close to the helical gear which is fixedly connected with one end of the driving shaft, and one side of the outer wall of the driving shaft, which is close to the helical gear, is rotatably connected with the helical.

Preferably, the pull rod is respectively connected with the sliding block and the side wall of the sliding ring in a rotating mode through the rotating shaft, and the two sides of the sliding block are respectively connected with the grooves in the fixed plate in a sliding mode.

Preferably, the oblique ring gear is provided with a plurality of draw-in grooves on the lateral wall of one side of keeping away from the fixed plate, and the lateral wall sliding connection of drive shaft has a plurality of fixture blocks, and the one end that the fixed plate was kept away from to the fixture block is connected with fixing spring, and fixing spring keeps away from the one end of fixture block and the mutual fixed connection in inside of drive shaft.

Preferably, the fixed block is the U-shaped, and one side that the fixed block is close to fixed plate center department is provided with the rubber gasket, and the one end that the sliding block was kept away from to the extrusion spring is fixed connection each other with the recess bottom of fixed plate.

Compared with the prior art, the beneficial effects of the utility model are that:

1. when the device is used, the device can be contracted through the electric push rod, and further the sliding ring can be used for pulling the pull rod to move, so that one end of the pull rod drives the sliding block to move towards the center, so that the fixed block can uniformly extrude a workpiece to be processed at the center, so that the workpiece is kept at the position of the center, when further adjustment clamping is needed, the nut is rotated, so that the nut drives the threaded rod to move towards the center of the fixed plate, and further the extrusion block moves towards the center, so that the extrusion block can be further attached to the workpiece, the device is more firm in fixation, and the device is suitable for being fixed with workpieces of various irregular structures, and is very convenient to operate.

2. When the equipment is used and needs cooling, the clamping block is moved before starting, so that the helical gear can rotate freely, the helical gear is driven to rotate by rotating the helical gear, the helical gear drives the worm gear sleeve to rotate through the connecting rod, the driven gear rotates along with the helical gear, so that the fan blades rotate for a certain angle, the fan blades form a spiral shape, the clamping block is released again, the clamping block is clamped and fixed with the helical gear again under the extrusion of the fixed spring, and the driving shaft drives the fixed plate to rotate, so that the fan blades are driven to rotate through the sliding block, the air at the center of the fixed plate is stirred by the spiral fan blades, the air at the center is driven to move outwards, the temperature of a workpiece to be processed at the center is reduced, cooling is realized quickly, and adjustment during processing is not needed, the operation is convenient, and the air flowing speed can be adjusted according to the inclination degree of the fan blades, so that the cooling speed can be adjusted.

Drawings

Fig. 1 is a schematic view of an apparatus cooling device based on aerospace technology according to the present invention;

fig. 2 is a structural side view of an equipment cooling device based on aerospace technology according to the present invention;

fig. 3 is the utility model provides an equipment cooling device drive assembly internal structure schematic diagram based on space flight and aviation technique.

In the figure: 1. a drive shaft; 2. a fixing plate; 3. a slider; 4. a compression spring; 5. a fixed block; 6. an extrusion assembly; 601. extruding the block; 602. a threaded rod; 603. a nut; 7. a fan blade; 8. a driven gear; 9. a transmission assembly; 901. a connecting rod; 902. a worm gear sleeve; 903. a helical gear; 904. a skewed tooth ring; 10. a rotating shaft; 11. a pull rod; 12. a slip ring; 121. an electric push rod; 13. a clamping block; 14. the spring is fixed.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, an equipment cooling device based on aerospace technology comprises a driving shaft 1, a fixed plate 2 is vertically fixed at one end of the driving shaft 1, a plurality of grooves are formed around the outer wall of the fixed plate 2, sliding blocks 3 are slidably connected inside the grooves, an extrusion spring 4 is installed at one end of each sliding block 3 close to the center of the fixed plate 2, a fixed block 5 is fixedly connected at one side of each sliding block 3 far away from the driving shaft 1, an extrusion component 6 is installed at the outer part of each fixed block 5, a fan blade 7 is horizontally arranged at one end of each sliding block 3 far away from the center of the fixed plate 2, a driven gear 8 is fixedly connected through each sliding block 3 at one end of each fan blade 7 close to the driving shaft 1, a transmission component 9 is installed at one side of each driven gear 8, a pull rod 11 is obliquely installed at, one end of the pull rod 11, which is far away from the sliding block 3, is rotatably connected with a sliding ring 12, the sliding ring 12 is in sliding sleeve connection with the outer wall of the driving shaft 1, and one end of the sliding ring 12, which is far away from the fixing plate 2, is provided with an electric push rod 121.

The extrusion assembly 6 comprises an extrusion block 601, a threaded rod 602 and a nut 603, the extrusion block 601 is slidably connected with the center of the fixed block 5, the threaded rod 602 penetrates through the inside of the fixed block 5 and is connected with the extrusion block 601 in a rotating mode, the threaded rod 602 is connected with the nut 603 in a rotating mode on the outer wall of one side, far away from the extrusion block 601, of the threaded rod, and the nut 603 is connected with the fixed block 5 in a rotating mode.

The transmission assembly 9 comprises a connecting rod 901, a worm gear sleeve 902, a helical gear 903 and a helical gear ring 904, the outer wall of the connecting rod 901 is rotatably connected with the fixing plate 2 through a bearing, the worm gear sleeve 902 is slidably sleeved with the connecting rod 901, the worm gear sleeve 902 is slidably engaged with the driven gear 8, one side of the worm gear sleeve 902 is rotatably connected with the sliding block 3 through a bearing, the connecting rod 901 is close to the helical gear 903 at one end of the driving shaft 1, and the helical gear 903 is fixedly connected to one side of the outer wall of the driving shaft 1 close to the helical gear 903 in a rotating mode and is connected with the helical gear.

The pull rod 11 is respectively connected with the side walls of the sliding block 3 and the sliding ring 12 in a rotating mode through the rotating shaft 10, and the two sides of the sliding block 3 are respectively connected with the grooves in the fixed plate 2 in a sliding mode.

The side wall of one side that fixed plate 2 was kept away from to skewed tooth ring 904 is provided with a plurality of draw-in grooves, and the lateral wall sliding connection of drive shaft 1 has a plurality of fixture blocks 13, and the one end that fixed plate 2 was kept away from to fixture block 13 is connected with fixing spring 14, and fixing spring 14 keeps away from the one end of fixture block 13 and the mutual fixed connection in inside of drive shaft 1.

Fixed block 5 is the U-shaped, and one side that fixed block 5 is close to 2 center departments of fixed plate is provided with the rubber gasket, and the one end that sliding block 3 was kept away from to extrusion spring 4 is fixed connection each other with the recess bottom of fixed plate 2.

The working principle is as follows: when the device is used, the electric push rod 121 is contracted, so that the sliding ring 12 pulls the pull rod 11 to move, one end of the pull rod 11 drives the sliding block 3 to move towards the center, the fixed block 5 can uniformly extrude a workpiece to be processed at the center, the workpiece is kept at the center, when further adjustment clamping is needed, the nut 603 is rotated to drive the threaded rod 602 to move towards the center of the fixed plate 2, the extrusion block 601 moves towards the center, the extrusion block 601 can be further attached to the workpiece, the device is more firmly fixed, the device is suitable for fixing workpieces with various irregular structures, the operation is very convenient, when the device is used and needs cooling, the fixture block 13 is moved before starting, and the inclined tooth ring 904 can freely rotate, the bevel gear 903 is driven to rotate by rotating the bevel gear ring 904, the bevel gear 903 drives the worm gear sleeve 902 to rotate through the connecting rod 901, the driven gear 8 rotates along with the driven gear, the fan blade 7 rotates by a certain angle, the fan blades 7 form a spiral shape, the clamping block 13 is released again, the clamping block 13 is clamped and fixed with the bevel gear ring 904 again under the extrusion of the fixed spring 14, the sliding block 3 drives the fan blades 7 to rotate when the driving shaft 1 drives the fixed plate 2 to rotate, the spiral fan blades 7 stir the air in the center of the fixed plate 2 to drive the air in the center to move outwards, the temperature of a workpiece to be processed in the center is reduced, the cooling is realized quickly, the adjustment during processing is not needed, the operation is convenient, the air flowing speed can be adjusted according to the inclination degree of the fan blades 7, thereby adjusting the rate of cooling.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides an equipment cooling device based on space flight and aviation technology, including drive shaft (1), a serial communication port, the one end of drive shaft (1) is vertical fixed with fixed plate (2), the outer wall of fixed plate (2) is and encircles and has seted up a plurality of recesses, and the equal sliding connection in inside of recess has sliding block (3), extrusion spring (4) are installed to the one end of central department that sliding block (3) are close to fixed plate (2), one side fixedly connected with fixed block (5) of drive shaft (1) are kept away from to sliding block (3), the externally mounted of fixed block (5) has extrusion subassembly (6), the one end that fixed plate (2) center department was kept away from to sliding block (3) is the level and is provided with flabellum (7), the one end that flabellum (7) are close to drive shaft (1) runs through fixedly connected with driven gear (8), drive subassembly, one side of the sliding block (3) close to the driving shaft (1) is obliquely provided with a pull rod (11), two ends of the pull rod (11) are respectively provided with a rotating shaft (10), one end of the pull rod (11) far away from the sliding block (3) is rotatably connected with a sliding ring (12), the sliding ring (12) is mutually slidably sleeved with the outer wall of the driving shaft (1), and one end of the sliding ring (12) far away from the fixing plate (2) is provided with an electric push rod (121).

2. The cooling device for equipment based on aerospace technology according to claim 1, wherein the extrusion assembly (6) comprises an extrusion block (601), a threaded rod (602) and a nut (603), the extrusion block (601) is slidably connected with the center of the fixed block (5), the threaded rod (602) penetrates through the inside of the fixed block (5) and is rotatably connected with the extrusion block (601), the nut (603) is rotatably connected with the outer wall of the threaded rod (602) far away from the extrusion block (601), and the nut (603) is rotatably connected with the fixed block (5).

3. The cooling device for equipment based on the aerospace technology is characterized in that the transmission assembly (9) comprises a connecting rod (901), a worm gear sleeve (902), a helical gear (903) and a helical gear ring (904), the outer wall of the connecting rod (901) is rotatably connected with the fixing plate (2) through a bearing, the worm gear sleeve (902) is slidably sleeved with the connecting rod (901), the worm gear sleeve (902) is slidably engaged with the driven gear (8), one side of the worm gear sleeve (902) is rotatably connected with the sliding block (3) through a bearing, one end, close to the driving shaft (1), of the connecting rod (901) is fixedly connected with the helical gear (903), and one side, close to the helical gear (903), of the outer wall of the driving shaft (1) is rotatably connected with the helical gear ring (904).

4. An aerospace technology-based equipment cooling device according to claim 1, wherein the pull rod (11) is rotatably connected with the side walls of the sliding block (3) and the sliding ring (12) through a rotating shaft (10), and the sliding block (3) is slidably connected with the groove inside the fixed plate (2) on both sides.

5. An aerospace technology-based equipment cooling device according to claim 3, wherein a plurality of clamping grooves are formed in the side wall of the skewed tooth ring (904) far away from the fixing plate (2), a plurality of clamping blocks (13) are slidably connected to the side wall of the driving shaft (1), one ends of the clamping blocks (13) far away from the fixing plate (2) are connected with fixing springs (14), and one ends of the fixing springs (14) far away from the clamping blocks (13) are fixedly connected with the inner portion of the driving shaft (1).

6. The cooling device for equipment based on aerospace technology as claimed in claim 1, wherein the fixing block (5) is U-shaped, a rubber gasket is arranged on one side of the fixing block (5) close to the center of the fixing plate (2), and one end of the extrusion spring (4) far away from the sliding block (3) is fixedly connected with the bottom of the groove of the fixing plate (2).