阅读说明：本技术 一种高承载力圆柱弹簧橡胶组合式隔震器 (High-bearing-capacity cylindrical spring and rubber combined shock isolator ) 是由 贺虎成 邵鲁中 刘记军 薛宇龙 张强 廖真 叶海林 李治中 唐德高 沈新民 吕亚 于 2019-10-24 设计创作，主要内容包括：本发明公开了一种高承载力圆柱弹簧橡胶组合式隔震器,具体涉及隔震器领域,包括第一安装板和第二安装板,所述第一安装板对应设置于第二安装板上方,所述第一安装板上方嵌设有支撑板,所述支撑板底端设有圆盘,所述第一安装板顶端开设有开槽,所述圆盘下表面设有一号接触块,所述一号接触块外侧开设有卡槽,所述开槽上表面开设有滑槽,所述滑槽内部设有二号接触块、挡块和二号弹簧,所述第一安装板和第二安装板之间设有套杆、气垫和活动杆,所述活动杆底端固定连接密封片。本发明整体便于缓冲设备的转动作用力,同时保证整体可快速的恢复原状,可提供三重隔震缓冲的效果,进一步的提高隔震效果,具有更好的实用性。(The invention discloses a high-bearing capacity cylindrical spring and rubber combined shock isolator, and particularly relates to the field of shock isolators. The invention integrally facilitates the buffering of the rotation acting force of the equipment, simultaneously ensures the rapid recovery of the whole, can provide triple shock insulation buffering effect, further improves the shock insulation effect and has better practicability.)

1. The utility model provides a high bearing capacity cylindrical spring rubber combination formula isolator, includes first mounting panel (1) and second mounting panel (2), first mounting panel (1) is corresponding to be set up in second mounting panel (2) top, its characterized in that: a supporting plate (3) is embedded above the first mounting plate (1), a disc (4) is arranged at the bottom of the supporting plate (3), a groove (5) is formed in the top end of the first mounting plate (1), a first contact block (12) is arranged on the lower surface of the disc (4), a clamping groove (13) is formed in the outer side of the first contact block (12), a sliding groove (14) is formed in the upper surface of the groove (5), a second contact block (15), a stop block (16) and a second spring (17) are arranged in the sliding groove (14), a loop bar (6), an air cushion (8) and a movable bar (18) are arranged between the first mounting plate (1) and the second mounting plate (2), the bottom end of the movable bar (18) is fixedly connected with a sealing sheet (19), an air cavity (20) is formed in the top end of the second mounting plate (2), a fixing frame (21) is arranged, and a gas-collecting hood (22) is arranged at the bottom end of the air cushion (8).

2. The high-bearing-capacity cylindrical spring and rubber combined vibration isolator as claimed in claim 1, wherein: loop bar (6) and movable rod (18) periphery all are equipped with a spring (7), and a spring (7) fixed connection is between first mounting panel (1) and second mounting panel (2).

3. The high-bearing-capacity cylindrical spring and rubber combined vibration isolator as claimed in claim 1, wherein: the four corners below the first mounting plate (1) and the four corners above the second mounting plate (2) are fixedly provided with connecting frames (9) and connecting rods (10), and the connecting rods (10) are vertically arranged between the connecting frames (9).

4. The high-bearing-capacity cylindrical spring and rubber combined vibration isolator as claimed in claim 1, wherein: first mounting panel (1) and second mounting panel (2) center department are equipped with shock insulation rubber (11), loop bar (6) and air cushion (8) encircle shock insulation rubber (11) periphery and set up, and air cushion (8) are located loop bar (6) both sides.

5. The high-bearing-capacity cylindrical spring and rubber combined vibration isolator as claimed in claim 1, wherein: the disc (4) is movably arranged in the groove (5), the second spring (17) is fixedly arranged between the second contact block (15) and the stop block (16), and the second contact block (15) and the first contact block (12) are correspondingly arranged.

6. The high-bearing-capacity cylindrical spring and rubber combined vibration isolator as claimed in claim 1, wherein: the first contact block (12) is movably arranged inside the sliding groove (14), the sliding groove (14) is a sliding groove with an overturning edge at the top end, and the overturning edge is clamped with the clamping groove (13).

7. The high-bearing-capacity cylindrical spring and rubber combined vibration isolator as claimed in claim 1, wherein: the bottom end of the movable rod (18) penetrates through the inside of the loop bar (6), and the sealing piece (19) is movably arranged inside the loop bar (6).

8. The high-bearing-capacity cylindrical spring and rubber combined vibration isolator as claimed in claim 1, wherein: the loop bar (6) is communicated with the air cavity (20), and the air cushion (8) is communicated with the air cavity (20) through the air collecting hood (22).

Technical Field

The invention relates to the field of shock isolators, in particular to a high-bearing-capacity cylindrical spring and rubber combined shock isolator.

Background

Vibration isolators are elastomeric elements that connect equipment to a foundation to reduce and eliminate vibrational forces transmitted from the equipment to the foundation and vibrations transmitted from the foundation to the equipment.

The existing shock isolator still has defects in the actual use process, is not convenient for buffering the rotation acting force of equipment, cannot guarantee the whole quick recovery, and has the advantages of ideal shock isolation effect and poor practicability.

Disclosure of Invention

In order to overcome the defects in the prior art, the embodiment of the invention provides the high-bearing-capacity cylindrical spring and rubber combined type shock isolator, which is convenient for buffering the rotating acting force of equipment integrally, can ensure that the whole can be quickly restored, can provide a triple shock isolation buffering effect, further improves the shock isolation effect and has better practicability.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a high bearing capacity cylinder spring rubber combination formula isolator, includes first mounting panel and second mounting panel, first mounting panel correspondence sets up in second mounting panel top, first mounting panel top inlays and is equipped with the backup pad, the backup pad bottom is equipped with the disc, the fluting has been seted up on first mounting panel top, the disc lower surface is equipped with contact block No. one, the draw-in groove has been seted up in the contact block outside, the spout has been seted up to the fluting upper surface, inside contact block, dog and the spring of being equipped with No. two of spout, be equipped with loop bar, air cushion and movable rod between first mounting panel and the second mounting panel, movable rod bottom fixed connection gasket, the air cavity has been seted up on the inside top of second mounting panel, the air cushion outside is equipped with the mount, the air cushion bottom is equipped with the gas.

In a preferred embodiment, the sleeve rod and the movable rod are provided with a first spring at the periphery, and the first spring is fixedly connected between the first mounting plate and the second mounting plate.

In a preferred embodiment, the four corners below the first mounting plate and the four corners above the second mounting plate are both fixedly provided with connecting frames and connecting rods, and the connecting rods are vertically arranged between the connecting frames.

In a preferred embodiment, the first mounting plate and the second mounting plate are provided with vibration isolation rubber at the center, the sleeve rod and the air cushion are arranged around the periphery of the vibration isolation rubber, and the air cushion is positioned on two sides of the sleeve rod.

In a preferred embodiment, the disc is movably arranged in the slot, the second spring is fixedly arranged between the second contact block and the stop block, and the second contact block and the first contact block are correspondingly arranged.

In a preferred embodiment, the first contact block is movably arranged inside a sliding groove, the sliding groove is a sliding groove with an overturning edge at the top end, and the overturning edge is clamped with the clamping groove.

In a preferred embodiment, the bottom end of the movable rod penetrates through the inside of the sleeve rod, and the sealing sheet is movably arranged inside the sleeve rod.

In a preferred embodiment, the loop bar is communicated with an air cavity, and the air cushion is communicated with the air cavity through the air collecting hood.

The invention has the technical effects and advantages that:

1. the whole device is convenient for buffering the rotating acting force of equipment, and simultaneously ensures that the whole device can be quickly restored to the original state;

2. the first spring and the shock insulation rubber are arranged, so that the double shock insulation buffering effect can be achieved, the first spring and the shock insulation rubber are matched with an air cushion for use, the triple shock insulation buffering effect can be achieved, the shock insulation effect is further improved, the combination of the connecting rod and the connecting frame is convenient to adjust the distance between the first mounting plate and the second mounting plate, a certain pre-tightening force is provided, and therefore the shock insulation system is high in stability.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic view of the interior of the disc of the present invention.

Fig. 3 is a schematic top view of the slotted structure of the present invention.

Fig. 4 is a schematic cross-sectional view of a second mounting plate according to the present invention.

Fig. 5 is a top view of a second mounting plate according to the present invention.

Fig. 6 is a top view of a first mounting plate according to the present invention.

The reference signs are: the device comprises a first mounting plate 1, a second mounting plate 2, a support plate 3, a disc 4, a slot 5, a loop bar 6, a spring 7I, an air cushion 8, a connecting frame 9, a connecting rod 10, shock insulation rubber 11, a contact block 12I, a clamping groove 13, a sliding groove 14, a contact block 15 II, a stop block 16, a spring 17 II, a movable rod 18, a sealing piece 19, an air cavity 20, a fixing frame 21 and an air collecting hood 22.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The invention provides a high-bearing capacity cylindrical spring and rubber combined shock isolator which comprises a first mounting plate 1 and a second mounting plate 2, wherein the first mounting plate 1 is correspondingly arranged above the second mounting plate 2, a supporting plate 3 is embedded above the first mounting plate 1, a disc 4 is arranged at the bottom end of the supporting plate 3, a slot 5 is formed in the top end of the first mounting plate 1, a first contact block 12 is arranged on the lower surface of the disc 4, a clamping slot 13 is formed in the outer side of the first contact block 12, a sliding slot 14 is formed in the upper surface of the slot 5, a second contact block 15, a stop block 16 and a second spring 17 are arranged in the sliding slot 14, a loop bar 6 is arranged between the first mounting plate 1 and the second mounting plate 2, the air cushion 8 and the movable rod 18, the bottom end of the movable rod 18 is fixedly connected with a sealing sheet 19, the top end inside the second mounting plate 2 is provided with an air cavity 20, the outer side of the air cushion 8 is provided with a fixed frame 21, and the bottom end of the air cushion 8 is provided with a gas-collecting hood 22; the disc 4 is movably arranged in the slot 5, the second spring 17 is fixedly arranged between the second contact block 15 and the stop block 16, and the second contact block 15 and the first contact block 12 are correspondingly arranged; the first contact block 12 is movably arranged in the chute 14, the chute 14 is a chute with an overturning edge at the top end, and the overturning edge is clamped with the clamping groove 13; the bottom end of the movable rod 18 penetrates through the inside of the sleeve rod 6, and the sealing sheet 19 is movably arranged inside the sleeve rod 6; the loop bar 6 is communicated with the air cavity 20, and the air cushion 8 is communicated with the air cavity 20 through the air collecting hood 22.

As shown in fig. 1 to 6, the embodiment specifically is: when the shock insulation device is used, the device is installed on the supporting plate 3, when the device rotates, the disc 4 rotates in the groove 5, the second contact block 15 is a contact block with a groove, the clamping groove 13 is clamped with the overturning edge of the sliding groove 14, the first contact block 12 is embedded into the groove, the first contact block 12 and the second contact block 15 rotate in the sliding groove 14 due to the rotation of the disc 4, the stop block 16 plays a role in blocking and supporting, the rotation acting force can be buffered under the stretching of the second spring 17, when the device generates a large vertical impact force instantly, the first mounting plate 1 drives the movable rod 18 to move downwards, meanwhile, the sealing plate 19 moves downwards in the sleeve rod 6, air at the bottom end of the sealing plate 19 can be extruded into the air cavity 20, the extruded air enters the air cushion 8 through the air collecting hood 22, the air cushion 8 expands rapidly and is filled between the first mounting plate 1 and the second mounting plate 2, and a temporary shock insulation effect can be achieved, when the first mounting plate 1 contacts and extrudes the air cushion 8, the air in the air cushion 8 flows back to the inside of the loop bar 6, the movable rod 18 can be jacked up and reset, the whole rotation acting force of the buffer device is convenient, and the whole quick recovery state is ensured.

The first spring 7 is arranged on the periphery of the loop bar 6 and the periphery of the movable bar 18, and the first spring 7 is fixedly connected between the first mounting plate 1 and the second mounting plate 2; four corners below the first mounting plate 1 and four corners above the second mounting plate 2 are respectively and fixedly provided with a connecting frame 9 and a connecting rod 10, and the connecting rods 10 are vertically arranged between the connecting frames 9; the center of the first mounting plate 1 and the center of the second mounting plate 2 are provided with shock insulation rubber 11, the loop bar 6 and the air cushion 8 are arranged around the periphery of the shock insulation rubber 11, and the air cushion 8 is positioned on two sides of the loop bar 6.

As shown in fig. 1 and 5, the embodiment specifically includes: when first mounting panel 1 drives 18 downstream of movable rod, spring 7 can be compressed, thereby play the effect of shock insulation buffering, connecting rod 10 corresponds the link 9 that sets up with vertical direction through the bolt sleeve and is connected, be convenient for adjust the distance between first mounting panel 1 and the second mounting panel 2, and provide certain pretightning force, shock insulation rubber 11 fills between first mounting panel 1 and second mounting panel 2, further play the effect of shock insulation buffering, use with air cushion 8's cooperation again, the improvement shock insulation effect that can step forward, thereby improve the practicality.

The working principle of the invention is as follows:

referring to the attached drawings 1-6 of the specification, when the device is used, the device is installed on a supporting plate 3, when the device rotates, a disc 4 rotates in a groove 5, wherein a second contact block 15 is a contact block with a groove, a clamping groove 13 is clamped with the overturning edge of a sliding groove 14, a first contact block 12 is embedded into the groove, the first contact block 12 and the second contact block 15 rotate in the sliding groove 14 due to the rotation of the disc 4, a stop block 16 plays a role in blocking and supporting, the rotation acting force can be buffered under the stretching of a second spring 17, when the device generates a large vertical impact force instantly, a first installing plate 1 drives a movable rod 18 to move downwards, a sealing piece 19 moves downwards in a sleeve rod 6, air at the bottom end of the sealing piece 19 can be extruded into an air cavity 20, the extruded air enters an air cushion 8 through a gas collecting hood 22, the air cushion 8 expands rapidly and is filled between the first installing plate 1 and a second installing plate 2, the temporary shock insulation effect can be achieved, when the first mounting plate 1 contacts and extrudes the air cushion 8, air in the air cushion 8 flows back to the inside of the loop bar 6, and the movable bar 18 can be jacked up and reset.

Refer to description attached drawing 1 and 5, when first mounting panel 1 drives movable rod 18 downstream, spring 7 can compress, thereby play the effect of shock insulation buffering, connecting rod 10 corresponds the link 9 that sets up with vertical direction through the bolt sleeve and is connected, be convenient for adjust the distance between first mounting panel 1 and the second mounting panel 2, and provide certain pretightning force, shock insulation rubber 11 fills between first mounting panel 1 and second mounting panel 2, further play the effect of shock insulation buffering, use with the cooperation of air cushion 8 again.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed; secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the invention, only the structures related to the disclosed embodiments are referred to, other structures can refer to common designs, and the same embodiment and different embodiments of the invention can be combined with each other without conflict; and finally: the present invention is not limited to the above preferred embodiments, but rather, any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.