CN111750032A - A retractable shock absorber - Google Patents

Abstract

The invention discloses a telescopic shock absorption device, which belongs to the technical field of mechanical automatic production, wherein an upper telescopic device is provided with a connecting bolt which is fixed on an upper telescopic device frame and a seat, a first upper telescopic device and a second upper telescopic device are in cross bonding and fixing, the upper telescopic device frame is fixed on an equipment suspension through a connecting plate, the bottom of the upper telescopic device seat is connected with the upper part of a first lower telescopic device through a rocker, the lower telescopic device is provided with a connecting bolt which is fixed on the lower telescopic device frame and the seat, the first lower telescopic device and the second lower telescopic device are in cross bonding and fixing, the upper end of the rocker is embedded in the upper telescopic device seat and is fixed through bonding, the lower end of the rocker is embedded in the lower telescopic device frame and is fixed through bonding, and the lower telescopic device seat is welded on the equipment support and fixed.

Description

A retractable shock absorber

technical field

The invention belongs to the technical field of mechanical manufacturing and automatic production, and in particular relates to a shock absorbing device for supporting, buffering and adjusting mechanical equipment by utilizing mechanical principles and vibration principles.

Background technique

At present, some known shock absorbing devices used at home and abroad include spring type, rubber type, hydraulic type, electric type, pneumatic type and so on. The common defects of spring-type and rubber-type shock absorbers currently used in various industries are high energy consumption, short life, high noise and poor composite performance.

SUMMARY OF THE INVENTION

The technical problem to be solved by the present invention is to provide a scalable shock absorber with low energy consumption, long service life, low noise and good composite performance, aiming at the problems existing in the shock absorber produced by mechanical automation equipment in the background technology. .

The solution of the present invention to specifically solve the above-mentioned background technical problem is: a retractable shock absorbing device, which is characterized by a device suspension, a connecting plate, an upper retractor frame, a No. 1 upper retractor, a No. Retractor seat connecting bolt, rocker, lower retractor frame connecting bolt, lower retractor frame, No. 1 lower retractor, No. 2 lower retractor, lower retractor seat, equipment bracket, upper retractor frame connecting bolt, upper retractable The retractor seat, the lower retractor seat connecting bolts, the retractor metal square ring, the retractable rubber, and the retractor aluminum alloy core are composed. The No. 2 upper retractor is fixed on the upper retractor seat by the connecting bolts of the upper retractor seat, the No. 1 upper retractor and the No. 2 upper retractor are cross-bonded and fixed, and the upper retractor frame is fixed on the equipment suspension through the connecting plate The bottom of the upper retractor seat is connected to the upper part of the No. 1 lower retractor through a rocker, the No. 1 lower retractor is fixed on the lower retractor frame with the connecting bolts of the lower retractor frame, and the No. 2 lower retractor has the lower retractor seat connecting bolts Fixed on the lower retractor seat, the No. 1 lower retractor and the No. 2 lower retractor are cross-bonded and fixed, the upper end of the rocker is embedded in the upper retractor seat and fixed by bonding, and the lower end of the rocker is embedded in the lower retractor frame The inner structure is fixed by bonding, and the lower retractor seat is welded and fixed on the equipment bracket. The No. 1 upper retractor, No. 2 upper retractor, No. 1 lower retractor, and No. 2 lower retractor have the same internal structure and are in the shape of a cuboid. , which are all composed of a metal square ring of a retractor, a retractable rubber, and an aluminum alloy core of the retractor. The metal square ring of the retractor is installed outside the two ends of the retractable rubber, and the two ends of the retractable rubber are embedded in the metal square of the retractor. Inside the ring, the aluminum alloy core of the retractor is installed in the middle of the retractable rubber, and the metal square ring of the retractor and the aluminum alloy core of the retractor are fixed together through the elasticity of the rubber.

Further, the equipment suspension is made by itself according to the technical characteristics of different equipment shapes and structures, and does not belong to the protection scope of this patent.

Further, the connecting plate is in the shape of an angle iron, the short end plane and the equipment suspension are welded and fixed vertically, and the long end plane and the upper retractor frame are welded and fixed vertically.

Further, the No. 1 upper retractor, the No. 2 upper retractor, the No. 1 lower retractor, and the No. 2 lower retractor are all cuboids of the same shape, and the upper retractor frame and the lower retractor frame are composed of two parallel cuboids. Board composition, one cuboid plate has two bolt holes in the middle of the horizontal direction, and the other cuboid plate has two bolt holes in the middle of the vertical direction, the No. The No. 1 upper retractor is on the top, and the No. 2 lower retractor is on the bottom. After bonding, the No. 1 upper retractor above has the upper retractor frame connecting bolts through the aluminum alloy core through holes of the retractor and is fixed on the upper retractor frame. The No. 2 upper retractor below has the upper retractor seat connecting bolts that pass through the aluminum alloy core of the retractor and are fixed on the upper retractor seat. The upper retractor seat and the lower retractor seat are both groove-shaped. There are two bolt holes on one side of the retractor seat in the horizontal direction, and two bolt holes in the middle in the vertical direction on the other side. There is a certain gap between the No. 2 upper retractor and the bottom of the upper retractor seat. There is a certain gap with the bottom of the lower retractor seat.

Further, the rocker is in the shape of a quadrangular prism, and the upper and lower end faces of the quadrangular prism of the rocker are rectangles, the long side of the rectangle on the upper end face and the short side of the rectangle on the lower end face are parallel and perpendicular to the long side, and the long side of the upper end face and the lower end face are short. The sides are in a plane, and the short side of the upper end face and the long side of the lower end face are in the same plane.

Further, the equipment support is made by itself according to the technical characteristics of different equipment shapes and structures, and does not belong to the protection scope of this patent.

The working principle of the invention is that the gap between the retractor and the retractor seat and the composite rubber elastic mechanism in the retractor can effectively convert the vibration energy into heat energy and disappear, and achieve the purpose of supporting, buffering and adjusting the equipment.

The beneficial effects of the invention are: reasonable structure design, convenient installation and disassembly, good versatility, long service life and low noise.

Description of drawings

The present invention will be further described below with reference to the accompanying drawings and examples.

FIG. 1 is an assembly structural diagram of the retractable shock absorbing device of the present invention.

Figure 2 is a front view and a top view of the structure diagram of the No. 1 upper retractor, the No. 2 upper retractor, the No. 1 lower retractor, and the No. 2 lower retractor.

In Figure 1, it is the assembly structure diagram of the retractable shock absorber, and the meanings of the reference numerals are as follows:

1. Equipment suspension; 2. Connecting plate; 3. Upper retractor frame; 4. No. 1 upper retractor; 5. No. 2 upper retractor; 6. Upper retractor seat connecting bolt; 7. Rocker; 8. Lower retractor frame connecting bolts; 9. Lower retractor frame; 10. No. 1 lower retractor; 11. No. 2 lower retractor; 12. Lower retractor seat; 13. Equipment bracket; 14. Upper retractor frame connecting bolt ; 15. Upper retractor seat; 16. Connecting bolts for lower retractor seat.

In Figure 2, it is the front view and plan view of the No. 1 upper retractor, the No. 2 upper retractor, the No. 1 lower retractor, and the No. 2 lower retractor, and the meanings of the reference numerals are as follows:

17. Metal square ring for retractor; 18. Elastic rubber; 19. Aluminum alloy core for retractor.

Detailed ways

The present invention will be further described below with reference to the accompanying drawings and specific embodiments.

In Figure 1-2, a retractable shock absorber includes equipment suspension 1, connecting plate 2, upper retractor frame 3, No. 1 upper retractor 4, No. 2 upper retractor 5, and upper retractor seat Connecting bolt 6, rocker 7, lower retractor frame connecting bolt 8, lower retractor frame 9, No. 1 lower retractor 10, No. 2 lower retractor 11, lower retractor seat 12, equipment bracket 13, upper retractor frame Connecting bolts 14, upper retractor seat 15, lower retractor seat connecting bolts 16, retractor metal square ring 17, retractable rubber 18, retractor aluminum alloy core 19, the No. 1 upper retractor 4 has an upper retractor The frame connecting bolt 14 is fixed on the upper retractor frame 3, the No. 2 upper retractor 5 has the upper retractor seat connecting bolt 6 fixed on the upper retractor seat 15, the No. 1 upper retractor 4 and the No. 2 upper retractor 5 are crossed After cross bonding, the upper retractor frame 3 is welded and fixed on the equipment suspension 1 through the connecting plate 2. The bottom of the upper retractor seat 15 is connected to the upper part of the No. 1 lower retractor 10 through the rocker 7, and the bottom of the No. The retractor 10 has the lower retractor frame connecting bolts 8 fixed on the lower retractor frame 9, the No. 2 lower retractor 11 has the lower retractor seat connecting bolts 16 fixed on the lower retractor seat 12, the No. 1 lower retractor 10 and No. 2 The lower retractor 11 is cross-bonded and fixed, the upper end of the rocker 7 is embedded in the upper retractor seat 15 and fixed by bonding, and the lower end of the rocker 7 is embedded in the lower retractor frame 9 and fixed by bonding. The seat 12 is welded on the equipment bracket 13 and then fixed. The No. 1 upper retractor 4, the No. 2 upper retractor 5, the No. 1 lower retractor 10, and the No. 2 lower retractor 11 have the same internal structures, which are all made of retractor metal squares. The ring 17, the elastic rubber 18, and the aluminum alloy core 19 of the retractor are composed of a rectangular parallelepiped shape, and the metal square ring 17 of the retractor is a rectangular parallelepiped box shape, and is installed on the outside of the two ends of the retractable rubber 18, and the retractable rubber 18 is two The end is embedded in the metal square ring 17 of the retractor, the outside of the retractable rubber 18 is in the shape of a cuboid, the two ends are fitted with the inside of the metal square ring 17 of the retractor, the inside of the retractable rubber 18 is a hollow cylindrical shape and the aluminum alloy core of the retractor The outer part 19 is fitted, the aluminum alloy core 19 of the retractor is a solid cylindrical shape, and there are four through holes in the middle. A through hole is used for the installation and use of the connecting bolts 14 of the upper retractor frame and the connecting bolts 8 of the lower retractor frame. The aluminum alloy core 19 of the retractor is installed in the middle of the elastic rubber 18. The metal square ring 17 of the retractor and the aluminum alloy core 19 of the retractor are fixed together, the connecting plate 2 is in the shape of an angle iron, the short end plane and the equipment suspension 1 are vertically welded and fixed, and the long end plane and the upper retractor frame 3 are vertically welded and fixed , the No. 1 upper retractor 4, the No. 2 upper retractor 5, the No. 1 lower retractor 10, and the No. 2 lower retractor 11 are all rectangular parallelepipeds of the same shape, and the upper retractor frame 3 and the lower retractor frame 9 are both It consists of two parallel cuboid-shaped plates, one cuboid plate has two bolt holes in the middle of the horizontal direction, and the other cuboid plate extends in the vertical direction. There are two bolt holes between them. The upper retractor 4 on No. 1 and the upper retractor 5 on No. 2 are vertically cross-bonded up and down, the upper retractor 4 on No. The upper No. 1 upper retractor 4 has the upper retractor frame connecting bolts 14 and is fixed on the upper retractor frame 3 through the through holes of the aluminum alloy core 19 of the retractor, and the lower No. 2 upper retractor 5 has the upper retractor seat connecting bolts 6. The aluminum alloy core 19 of the retractor is fixed on the upper retractor seat 15. The upper retractor seat 15 and the lower retractor seat 12 are both groove-shaped, and two bolts are opened on one side of the upper retractor seat 15 in the horizontal direction. Holes, two bolt holes are opened in the middle of the other side in the vertical direction, two bolt holes are opened in the middle of the lower expansion joint seat 12 on one side in the horizontal direction, and two bolt holes are opened in the middle of the other side in the vertical direction. 10 and the No. 2 lower retractor 11 are bonded vertically and vertically crosswise. The No. 1 lower retractor 10 is on the top, and the No. 2 lower retractor 11 is on the bottom. After bonding, the upper No. 1 lower retractor 10 has a lower retractor frame. The connecting bolt 8 passes through the through hole of the aluminum alloy core 19 of the retractor and is fixed on the lower retractor frame 9. The lower No. 2 lower retractor 11 has a lower retractor seat connecting bolt 16 through the aluminum alloy core 19 of the retractor and is fixed to the lower retractor seat. 12, there is a certain gap between the No. 2 upper retractor 5 and the bottom of the upper retractor seat 15, and there is a certain gap at the bottom of the No. 2 lower retractor 11 and the bottom of the lower retractor seat 12. The rocker 7 is in the shape of a quadrangular prism. The upper and lower end faces of the quadrangular prism of rod 7 are both rectangular, the long side of the rectangle on the upper end face and the short side of the rectangle on the lower end face are parallel and perpendicular to the long side, the long side of the upper end face and the short side of the lower end face are in the same plane, and the short side of the upper end face is in the same plane. and the long side of the lower end face in the same plane.

When in use, the connecting plate 2 on a retractable shock absorber can be directly welded to the equipment suspension 1 of different equipment shapes and structures, and the lower retractor seat 12 is welded to the equipment brackets 13 of different equipment shapes and structures. be usable.

Claims (5)

1. A retractable shock absorbing device, characterized in that it comprises a No. 1 upper retractor (4), and the No. 1 upper retractor (4) has an upper retractor frame connecting bolt (14) to be fixed on the upper retractor On the frame (3), the No. 2 upper retractor (5) is fixed on the upper retractor seat (15) with the connecting bolts (6) of the upper retractor seat, and the No. 1 upper retractor (4) and the No. 2 upper retractor ( 5) Cross-bonded and fixed, the upper retractor frame (3) is fixed on the equipment suspension (1) through the connecting plate (2), and the bottom of the upper retractor seat (15) is connected to No. 1 through the rocker (7). On the upper part of the lower retractor (10), the No. 1 lower retractor (10) has lower retractor frame connecting bolts (8) fixed on the lower retractor frame (9), and the No. 2 lower retractor (11) is connected with a lower retractor seat The bolt (16) is fixed on the lower retractor seat (12), the No. 1 lower retractor (10) and the No. 2 lower retractor (11) are cross-bonded and fixed, and the upper end of the rocker (7) is embedded in the upper retractor The seat (15) is fixed by bonding, the lower end of the rocker (7) is embedded in the lower retractor frame (9) and fixed by bonding, and the lower retractor seat (12) is welded on the equipment bracket (13) and then fixed, The No. 1 upper retractor (4), the No. 2 upper retractor (5), the No. 1 lower retractor (10), and the No. 2 lower retractor (11) have the same internal structures, and are all formed by a metal square ring (17) of the retractor. ), a stretchable rubber (18), and an aluminum alloy core (19) for a retractor. 2. A retractable shock absorbing device according to claim 1, characterized in that: the No. 1 upper retractor (4), the No. 2 upper retractor (5), the No. 1 lower retractor (10), the second No. The lower retractor (11) is in the shape of a rectangular parallelepiped, and the metal square ring (17) of the retractor is in the shape of a rectangular parallelepiped box, and is installed on the outside of the two ends of the stretchable rubber (18) respectively, and the two ends of the stretchable rubber (18) are inlaid Inside the metal square ring (17) of the retractor, the outside of the stretchable rubber (18) is in the shape of a cuboid, the two ends are attached to the inside of the metal square ring (17) of the retractor, and the inside of the elastic rubber (18) is a hollow cylindrical shape Fitted with the outer part (19) of the aluminum alloy core of the retractor, the aluminum alloy core (19) of the retractor is a solid cylindrical shape, and there are four through holes in the middle, and two through holes are used for the connecting bolts (6) of the upper retractor seat, The connecting bolts (16) of the lower telescopic base are used for installation, and the other two through holes are used for the installation of the connecting bolts (14) of the upper telescopic frame and the connecting bolts (8) of the lower telescopic frame, and the aluminum alloy core (19) of the telescopic frame. Right in the middle of the stretchable rubber (18). 3. A retractable shock absorbing device according to claim 1, characterized in that: the connecting plate (2) is in the shape of an angle iron, the short end plane and the equipment suspension (1) are vertically welded and fixed, and the long end plane and The upper retractor frame (3) is welded and fixed vertically. 4. A retractable shock absorbing device according to claim 1, characterized in that: the upper retractor frame (3) and the lower retractor frame (9) are both composed of two parallel cuboid shaped plates, one There are two bolt holes in the middle of the cuboid plate in the horizontal direction, and two bolt holes in the middle of the other cuboid plate in the vertical direction. The upper retractor (4) of No. 1 is on the top, and the upper retractor (5) of No. 2 is on the bottom. After bonding, the upper retractor (4) of No. 1 has the upper retractor frame connecting bolt (14) passing through it. The aluminum alloy core (19) of the retractor is fixed on the upper retractor frame (3) through holes, and the lower No. 2 upper retractor (5) has the upper retractor seat connecting bolts (6) passing through the aluminum alloy core (19) of the retractor. ) is fixed on the upper retractor seat (15), the upper retractor seat (15) and the lower retractor seat (12) are both groove-shaped, and there are two bolts in the middle of one side of the upper retractor seat (15) extending in the horizontal direction There are two bolt holes in the middle of the other side in the vertical direction, and two bolt holes in the middle of the lower expansion joint seat (12) in the horizontal direction on one side, and two bolt holes in the middle in the vertical direction on the other side. A certain gap is left at the bottom of the retractor (5) and the upper retractor seat (15), and a certain gap is left at the bottom of the No. 2 lower retractor (11) and the bottom of the lower retractor seat (12). 5. A retractable shock absorbing device according to claim 1, characterized in that: the rocker (7) is in the shape of a quadrangular prism, and the upper and lower end surfaces of the quadrangular prism of the rocker (7) are rectangular, and the upper end surface is rectangular. The long side of the rectangle and the short side of the lower end face are parallel and perpendicular to the long side, the long side of the upper end face and the short side of the lower end face are in the same plane, and the short side of the upper end face and the long side of the lower end face are in the same plane.

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