阅读说明：本技术 一种加装横向刚度限位器的橡胶弹簧 (A kind of rubber spring installing lateral stiffness limiter additional ) 是由 李良春 王文信 徐帆 王劲松 鲁孟祥 许鑫 王象巍 于 2019-08-16 设计创作，主要内容包括：本发明涉及轨道减振领域,具体的公开了一种加装横向刚度限位器的橡胶弹簧,包括橡胶弹簧主体和刚度限位器,刚度限位器包括支撑盖板、橡胶弹簧内嵌钢板、支座密封圈和限位器支座,所述橡胶弹簧主体的上端面和下端面均硫化有橡胶弹簧内嵌钢板,上端面的橡胶弹簧内嵌钢板嵌入安装在支撑盖板内,下端面的橡胶弹簧内嵌钢板嵌入安装在限位器支座内；所述支撑盖板扣在限位器支座的外侧,在限位器支座的外壁上开设有多个卡槽,在每个卡槽内压入有向外凸起的支座密封圈。本发明能够抵抗水平面的力和翻转力,克服传统橡胶弹簧横向刚度不足的问题,使得橡胶弹簧只具有纵向变形自由度,从而使得橡胶弹簧运用于轨道行业。(The present invention relates to track vibration-reducing fields, specifically disclose a kind of rubber spring for installing lateral stiffness limiter additional, including rubber spring main body and rigidity limiter, rigidity limiter includes support cover board, the embedded steel plate of rubber spring, Seat Seal circle and limiter support, the upper surface and lower end surface of the rubber spring main body, which vulcanize, has rubber spring to embed steel plate, the rubber spring of upper surface embeds steel plate insertion and is mounted in support cover board, and the rubber spring of lower end surface embeds steel plate insertion and is mounted in limiter support；The support cover board is buckled in the outside of limiter support, and multiple card slots are offered on the outer wall of limiter support, outwardly convex Seat Seal circle is pressed into each card slot.The present invention can resist the power and tilting force of horizontal plane, overcome the problems, such as that traditional rubber spring lateral stiffness is insufficient, so that rubber spring only has linear deformation freedom degree, so that rubber spring applies to track industry.)

1. a kind of rubber spring for installing lateral stiffness limiter additional, which is characterized in that limited including rubber spring main body (3) and rigidity Position device, rigidity limiter include support cover board (1), rubber spring embedded steel plate (2), Seat Seal circle (4) and limiter support (5), the upper surface and lower end surface of the rubber spring main body (3), which vulcanize, has rubber spring to embed steel plate (2), the rubber of upper surface Glue spring embeds steel plate (2) insertion and is mounted in support cover board (1), and the rubber spring of lower end surface embeds steel plate (2) insertion installation In limiter support (5)；Support cover board (1) is buckled in the outside of limiter support (5), supports the lower end of cover board (1) low In the upper end of limiter support (5), multiple card slots are offered on the outer wall of limiter support (5), are pressed into each card slot Outwardly convex Seat Seal circle (4), support cover board (1) are connected by Seat Seal circle (4) and limiter support (5) close-fitting It connects.

2. a kind of rubber spring for installing lateral stiffness limiter additional according to claim 1, it is characterised in that: the support Cover board (1), rubber spring embed steel plate (2), rubber spring main body (3), limiter support (5) using circular configuration.

3. a kind of rubber spring for installing lateral stiffness limiter additional according to claim 1 or 2, it is characterised in that: described The rubber spring of rubber spring main body (3) upper surface embeds steel plate (2) and support cover board (1) inner wall interference fit, rubber spring The inner wall that the rubber spring of main body (3) lower end surface embeds steel plate (2) and limiter support (5) is interference fitted.

4. a kind of rubber spring for installing lateral stiffness limiter additional according to claim 3, it is characterised in that: the support Cover board (1), rubber spring embed steel plate (2), limiter support (5) is metal material, rubber spring main body (3) and Seat Seal Enclosing (4) is rubber material.

5. a kind of rubber spring for installing lateral stiffness limiter additional according to claim 4, it is characterised in that: the rubber There are gaps between embedded steel plate (2) edge of the upper and lower end and rubber spring of spring body (3).

6. a kind of rubber spring for installing lateral stiffness limiter additional according to claim 1, it is characterised in that: have support The card slot of sealing ring (4) is provided with 2-4.

7. a kind of rubber spring for installing lateral stiffness limiter additional according to claim 2, it is characterised in that: the rubber The diameter that spring embeds steel plate (2) is greater than the diameter of the rubber spring main body (3).

Technical field

The present invention relates to track vibration-reducing field, specifically a kind of rubber spring for installing lateral stiffness limiter additional.

Background technique

It can play the role of vibration silencer using rubber spring on ballast bed of track field.Rubber spring is for steel spring For there are the advantages such as easy maintenance small in size；Relative to steel spring, rubber spring has multi-direction multivariant defect, In Rubber spring is led to latex spring deformation, influences when serious by the effect that can lose vibration silencer after lateral or tilting force The safety of ballast bed of track, therefore, it is necessary to be improved to existing ballast bed of track with rubber spring.

Summary of the invention

The purpose of the present invention is to provide a kind of rubber springs for installing lateral stiffness limiter additional, to solve above-mentioned background skill The problem of being proposed in art.

To achieve the above object, the invention provides the following technical scheme:

A kind of rubber spring installing lateral stiffness limiter additional, including rubber spring main body and rigidity limiter, rigidity limiter Steel plate, Seat Seal circle and limiter support, the upper surface of the rubber spring main body are embedded including support cover board, rubber spring Vulcanizing with lower end surface has rubber spring to embed steel plate, and the rubber spring of upper surface embeds steel plate insertion and is mounted on support cover board It is interior, it with support cover board inner wall interference fit, is fastened on wherein, fixes rubber spring main body upper end, avoid rubber spring embedded Steel plate moves left and right；The rubber spring of lower end surface embeds steel plate insertion and is mounted in limiter support, in limiter support Wall interference fit, is fastened on wherein, fixes rubber spring lower body, avoids rubber spring from embedding steel plate and moves left and right；Institute The outside that support cover board is buckled in limiter support is stated, supports the lower end of cover board to be lower than the upper end of limiter support, in limiter branch Multiple card slots are offered on the outer wall of seat, outwardly convex Seat Seal circle, support cover board and branch are pressed into each card slot Seat sealing ring fitting, compressing support sealing ring, make support cover board connect with limiter support close-fitting, thus limit support cover board and It is moved in the horizontal direction between limiter support.

It is further: the support cover board, the metal material that rubber spring embeds steel plate, limiter support is rigidity, rubber Glue spring body and Seat Seal circle are rubber material flexible.

Further: the upper and lower end and rubber spring of the rubber spring main body embed between steel plate edge there are gap, Rubber spring construction deformation is not influenced.

Further: the card slot with Seat Seal circle is provided with 2-4.

Further: the support cover board, rubber spring embed steel plate, rubber spring main body, limiter support using circle Shape structure.

Further: the diameter that the rubber spring embeds steel plate is greater than the diameter of the rubber spring main body.

Compared with prior art, the beneficial effects of the present invention are: the present invention can resist the power and tilting force of horizontal plane, gram The problem for taking traditional rubber spring lateral stiffness deficiency, so that rubber spring only has linear deformation freedom degree, so that rubber Glue spring applies to track industry, or is applied to the more areas such as vibration damping.

Detailed description of the invention

Fig. 1 is a kind of structural schematic diagram of rubber spring for installing lateral stiffness limiter additional.

In figure: 1- round bearing cover board, 2- rubber spring embed steel plate, 3- rubber spring main body, 4- Seat Seal circle, 5- Limiter support.

Specific embodiment

Please refer to figure, in the embodiment of the present invention, a kind of rubber spring installing lateral stiffness limiter additional, including rubber spring Main body 3 and rigidity limiter, rigidity limiter include support cover board 1, the embedded steel plate 2 of rubber spring, Seat Seal circle 4 and limit Device support 5, wherein the metal material that support cover board 1, rubber spring embed steel plate 2, limiter support 5 is rigidity, rubber spring Main body 3 and Seat Seal circle 4 are rubber material flexible.

The upper surface and lower end surface of the rubber spring main body 3, which vulcanize, has rubber spring to embed steel plate 2, the rubber of upper surface Glue spring embeds the insertion of steel plate 2 and is mounted in support cover board 1, with support 1 inner wall of cover board interference fit, is fastened on wherein, makes rubber 3 upper end of glue spring body is fixed, and is avoided rubber spring from embedding steel plate 2 and is moved left and right；It is embedding that the rubber spring of lower end surface embeds steel plate 2 Enter to be mounted in limiter support 5, is interference fitted with the inner wall of limiter support 5, is fastened on wherein, makes rubber spring main body 3 Lower end is fixed, and is avoided rubber spring from embedding steel plate 2 and is moved left and right；In the upper and lower end and rubber spring of the rubber spring main body 3 There are gaps between embedding 2 edge of steel plate, do not influence 3 deformation of rubber spring main body.

The support cover board 1 is buckled in the outside of limiter support 5, and the lower end of support cover board 1 is upper lower than limiter support 5 End, offers multiple card slots on the outer wall of limiter support 5, it is preferred that is provided with 2-4, being pressed into each card slot has The Seat Seal circle 4 of outwardly convex, support cover board 1 are bonded with Seat Seal circle 4, and compressing support sealing ring 4 makes to support cover board 1 It connect with 5 close-fitting of limiter support, is moved in the horizontal direction between support cover board 1 and limiter support 5 to limit.