CN215371585U

CN215371585U - Engine base

Info

Publication number: CN215371585U
Application number: CN202120649980.3U
Authority: CN
Inventors: 朱铖阳; 林志庆; ***
Original assignee: Wuxi Xuantong Technology Co ltd
Current assignee: Wuxi Xuantong Technology Co ltd
Priority date: 2021-03-30
Filing date: 2021-03-30
Publication date: 2021-12-31
Anticipated expiration: 2031-03-30

Abstract

The utility model discloses a stand, which comprises: the shock absorber is arranged on the base; the base body is supported on the shock absorber so as to enable the base body to be arranged on the base in a floating mode; the anti-shaking support is connected with one of the base and the seat body, is opposite to the other one of the base and the seat body and is spaced apart from the other one of the base and the seat body by a preset distance, and is used for controlling the shaking amplitude of the seat body relative to the base. By applying the technical scheme, unexpected large vibration shaking can be reduced, the service life of the shock absorber is prolonged, accidental damage is avoided, and therefore the maintenance cost is reduced.

Description

Engine base

Technical Field

The utility model relates to the technical field of engines, in particular to a stand.

Background

The core unit of the double-rotor expansion power generation device adopts a mode of installing a shock absorber, so that the aim of reducing vibration is fulfilled. In the daily operation or transportation moving process, the core unit can shake or rock, great influence is produced to the bumper shock absorber, reduces the bumper shock absorber life-span.

In order to solve the above technical problems, it is common in the related art to replace the shock absorber with a shock absorber having a larger load-bearing capacity, or to replace the shock absorber when the shock absorber is damaged. Both of these solutions, however, result in increased costs.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to solving, at least to some extent, one of the technical problems in the related art. Therefore, an object of the present invention is to provide a base, which can reduce unexpected large vibration swing, prolong the life of a damper, and avoid accidental damage.

The stand according to the embodiment of the utility model comprises: the shock absorber is arranged on the base; the base body is supported on the shock absorber so as to enable the base body to be arranged on the base in a floating mode; the anti-shaking support is connected with one of the base and the seat body, is opposite to the other one of the base and the seat body and is spaced apart from the other one of the base and the seat body by a preset distance, and is used for controlling the shaking amplitude of the seat body relative to the base.

According to the base provided by the embodiment of the utility model, unexpected large vibration and shake can be reduced, the service life of the shock absorber is prolonged, and accidental damage is avoided.

In addition, the stand according to the above embodiment of the present invention may further have the following additional technical features:

in some embodiments, the anti-rolling bracket includes a main body portion connected to the one of the base and the housing, and a first stopper portion connected to the main body portion, the first stopper portion being opposite to and spaced apart from a portion of the other of the base and the housing by a predetermined distance in a horizontal direction.

In some embodiments, the other of the base and the seat body has a square platform, the first position-limiting portion is disposed outside a corner portion of the square platform, and the first position-limiting portion includes a first portion and a second portion, the first portion is opposite to the corner portion in the left-right direction and is spaced apart from the corner portion by a predetermined distance, and the second portion is opposite to the corner portion in the front-back direction and is spaced apart from the corner portion by a predetermined distance.

In some embodiments, the first portion is connected to a lower end of the main body, the second portion is connected to a side of the first portion and extends in a left-right direction, and the first portion and the second portion are connected in an L shape and wrap around the periphery of the corner.

In some embodiments, the upper edge of the second portion is provided with an inwardly turned flange which is opposed to the corner portion in the up-down direction and spaced apart from the corner portion by a predetermined distance.

In some embodiments, the anti-rolling bracket further includes a second position-limiting portion that is opposite to a portion of the other one of the base and the seat body in an up-down direction and is spaced apart from the portion of the other one of the base and the seat body by a predetermined distance.

In some embodiments, the anti-sway bracket comprises a plurality of spaced apart circumferentially disposed along the base and/or the seat.

In some embodiments, the predetermined distance is in a range of 1 millimeter to 5 millimeters.

In some embodiments, an adjusting gasket is disposed between the anti-swing bracket connection and the one of the base and the base body, and the adjusting gasket is used for adjusting a distance between the anti-swing bracket and the one of the base and the base body.

In some embodiments, the anti-sway brace is a rigid structure having a thickness of between 10mm and 12mm and is integrally formed.

Drawings

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

Fig. 2 is an enlarged view of circle a of fig. 1.

Fig. 3 is a schematic structural diagram of a stand according to another embodiment of the present invention.

Reference numerals:

the anti-swing seat comprises a base 100, a base 1, a shock absorber 2, a seat body 3, an anti-swing support 4, a main body part 41, a first part 421, a second part 422 and a gasket 5.

Detailed Description

In the related art, the core seat of the double-rotor expansion power generation device adopts a mode of installing a shock absorber, so that the purpose of reducing the shock is achieved. In the daily operation or transportation removal process, the core pedestal can produce vibrations or rock, produces great influence to the bumper shock absorber, reduces the bumper shock absorber life-span.

Therefore, the present invention provides a base 100, in which the deformation degree of the damper 2 is increased when the core unit shakes greatly, and the anti-swing bracket 4 is installed on the base body 3, so that a certain gap is left between the anti-swing bracket 4 and the base 1. Thus, the anti-sway bracket 4 will not function when the shock sway is within the acceptable range; when the vibration shaking exceeds the acceptable range, the anti-shaking support 4 can jack the base 1 to limit the further deformation of the shock absorber 2, so that the unexpected larger vibration shaking is reduced, the service life of the shock absorber 2 is prolonged, and the accidental damage is avoided.

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the utility model and are not to be construed as limiting the utility model.

Referring to fig. 1 to 3, a housing 100 according to an embodiment of the present invention includes: base 1, bumper shock absorber 2, pedestal 3 and anti-swing support 4, wherein, base 1 plays the supporting role, and the unit can be placed on pedestal 3, and bumper shock absorber 2 can bear some vibrations and rock, avoids or reduces the vibrations between pedestal 3 and the base 1 and rock the transmission to keep the stability of frame 100.

Specifically, bumper shock absorber 2 locates on base 1, pedestal 3 supports on bumper shock absorber 2 in order to locate pedestal 3 on base 1 with floating, that is to say, bumper shock absorber 2 locates between base 1 and the pedestal 3, therefore, the unit rocks and makes pedestal 3 take place to rock, when pedestal 3 takes place to rock at the operation in-process, because pedestal 3 supports on bumper shock absorber 2, bumper shock absorber 2 has certain energy-absorbing effect, can slow down rocking of unit and reduce that frame 100 takes place to rock, thereby improve the stability of frame 100.

Further, an anti-swing bracket 4 is connected to one of the base 1 and the seat body 3, and the anti-swing bracket 4 is opposite to and spaced apart from the other of the base 1 and the seat body 3 by a predetermined distance, and the anti-swing bracket 4 is used for controlling the swing amplitude of the seat body 3 relative to the base 1. For example, the anti-shake bracket 4 may be connected to the base body 3, and the anti-shake bracket 4 is opposite to and spaced apart from the base 1 by a predetermined distance, and the shock absorber 2 is also opposite to and spaced apart from the anti-shake bracket 4 by a predetermined distance, so that when the shock shake is large, the anti-shake bracket 4 may limit the shake of the shock absorber 2 within the predetermined distance, that is, limit the shake of the shock absorber 2 and the anti-shake bracket 4 in opposite directions, thereby limiting the large-amplitude deformation of the shock absorber 2, prolonging the service life of the shock absorber 2, and reducing the maintenance cost of the base 100. Of course, the anti-rolling bracket 4 may be connected to the base 1 to be opposite to and spaced apart from the base body 3 by a predetermined distance, and also, an effect of limiting a large deformation of the shock absorber 2 can be achieved.

According to the base 100 provided by the embodiment of the utility model, the anti-shaking support 4 is arranged on the base 100, so that unexpected large shaking and shaking can be reduced while the damping effect is ensured, the service life of the damper 2 is prolonged, accidental damage is avoided, the structure is simple, the implementation is easy, and the effect of reducing the maintenance cost of the base 100 is achieved.

Referring to fig. 2, in the actual working process, the base 1 is located at the bottom layer of the base 100 and plays a supporting role, the damper 2 is arranged on the base 1, the unit is placed on the base body 3, the base body 3 is supported on the damper 2 and plays a damping role, the anti-shaking support 4 is connected on the base body 3 and is opposite to the base 1 and spaced apart by a certain distance, and the function of limiting the deformation of the damper 2 is played. When the base body 3 shakes due to operation or transportation, the shock absorber 2 deforms to absorb energy, so that the stability of the base body 3 is ensured. If the shock absorber 2 is stressed too much, the deformation degree can be increased, and the anti-shaking support 4 can limit the deformation degree of the shock absorber 2 and keep the deformation degree within a preset distance, so that the shock absorber 2 is protected.

Referring to fig. 2, optionally, the anti-shake bracket 4 includes a main body portion 41 and a first stopper portion connected to the main body portion 41, the main body portion 41 is connected to one of the base 1 and the seat body 3, and the first stopper portion is opposite to and spaced apart from a portion of the other of the base 1 and the seat body 3 by a predetermined distance in a horizontal direction (a front-back direction, a left-right direction, etc.). The main body part 41 and the first limiting part can improve the connection stability of the anti-rolling bracket 4 and the base 1 or the seat body 3; on the other hand, the limiting effect of the anti-shaking support 4 on the shock absorber 2 can be improved, so that a better protection effect is achieved.

Specifically, for example, the main body portion 41 is connected to the base body 3 and is opposite to and spaced apart from the base 1 by a predetermined distance, that is, the main body portion 41 is connected to the base body 3, and when the shock absorber 2 operates, deformation occurs, and the main body portion 41 is opposite to and spaced apart from the shock absorber 2 by a predetermined distance, so that the main body portion 41 can limit the deformation of the shock absorber 2 in the horizontal direction from exceeding the predetermined distance. That is, when the shock absorber 2 deforms to an excessively large extent in the horizontal direction and reaches a predetermined distance from the main body portion 41 to the base 1 (for example, when the first stopper portion contacts the base 1), the shock absorber 2 is restricted from further deforming; relative and spaced apart predetermined distance of horizontal direction of first spacing portion and base 1's partly, it is too big at the horizontal direction deformation degree when bumper shock absorber 2, when reaching first spacing apart from base 1's predetermined distance, bumper shock absorber 2 just receives the restriction and can not continue to warp, therefore, through setting up main part 41 and first spacing portion, can follow the deformation range of restriction bumper shock absorber 2 on the horizontal direction, thereby reach the effect of effective protection bumper shock absorber 2, prevent rocking support 4 along two directions extensions simultaneously, can improve the structural stability and the structural strength of anti-rocking support 4, thereby improve the spacing effect of anti-rocking support 4.

The horizontal direction may include at least one of a left-right direction, a front-back direction, and the like, and the horizontal direction is perpendicular to the up-down direction.

Alternatively, the first stopper portion may not be provided to the anti-roll bracket 4.

Further, the other one of the base 1 and the seat body 3 is provided with a square platform, the shock absorber 2 is arranged on the square platform of the base 1, and the unit is arranged on the square platform of the seat body 3. The first limiting part is arranged on the outer side of the corner of the square platform, so that the effect of covering the platform in the direction is achieved, and the limiting effect is guaranteed. Specifically, the first stopper includes a first portion 421 and a second portion 422, wherein the first portion 421 is opposite to and spaced apart from the corner in the left-right direction by a predetermined distance, and the second portion 422 is opposite to and spaced apart from the corner in the front-rear direction by a predetermined distance. The first part 421 and the second part 422 of the first limiting part are arranged on different directions of the square platform, so that the square platform is effectively coated in the horizontal direction, and the stability and the limiting effect are improved. The first portion 421 restricts the deformation of the damper 2 in the horizontal direction, i.e., the left-right direction of the damper 2, and the second portion 422 restricts the deformation of the damper 2 in the horizontal direction, i.e., the front-rear direction of the damper 2, and according to the foregoing, the first portion 421 may be located on the same side as the main body portion 41.

Further, the first portion 421 is connected to the lower end of the main body 41, the second portion 422 is connected to the side of the first portion 421 and extends in the left-right direction, and the first portion 421 and the second portion 422 are connected to form an L shape and wrap around the outer periphery of the corner. First portion 421 and second portion 422 are connected perpendicularly in the bight outside of square platform, and effectual in the horizontal direction parcel in bight periphery, improve stability and spacing effect. That is, the main body 41 extends downward to form the first portion 421, and the first portion 421 extends in a direction perpendicular to the first portion 421 to form the second portion 422, so that the anti-roll bracket 4 has a three-dimensional structure, and the structural stability of the anti-roll bracket 4 is improved.

Still further, according to the foregoing, the second portion 422 is opposite to the corner portion in the front-rear direction and is spaced apart by a predetermined distance, the upper edge of the second portion 422 is provided with a turned-over flange which is turned over inward, and the turned-over flange is opposite to the corner portion in the up-down direction and is spaced apart by a predetermined distance, so that the second portion 422 can cover the square platform extending in the left-right direction, and can limit the deformation of the square platform in the up-down direction and the deformation of the square platform in the front-rear direction, thereby improving the stability of the engine base 100 and also enhancing the stability of the connection of the anti-swing bracket 4.

Alternatively, as shown in fig. 3, the anti-rolling bracket 4 further includes a second stopper portion (not shown in the figure) that is opposite to a portion of the other of the base 1 and the seat body 3 in the up-down direction and is spaced apart from the other by a predetermined distance, whereby the second stopper portion can restrict the deformation of the damper 2 in the up-down direction within the predetermined distance. In addition, the first limiting part, the second limiting part and the main body part 41 form a three-dimensional structure to be connected with the base body 3 or the base 1, so that the connection stability is improved.

Optionally, the anti-rolling bracket 4 includes a plurality of brackets arranged at intervals along the circumferential direction of the base 1 and/or the base body 3, so as to improve the limiting effect of the base 1 and/or the base body 3 at each position of the base 100, and improve the stability of the whole base 100. For example, the below of the 1 square platform of base of frame 100 is connected with six support columns, the interval sets up in the periphery of 1 square platform of base respectively, the support column sets up two at the both ends of frame 100 and intermediate position one by one promptly, and the interval about between two adjacent support columns equals, the top correspondence of every support column has set up pedestal 3 and bumper shock absorber 2, anti-swing support 4 can install in the position at six bumper shock absorbers 2 places, perhaps anti-swing support 4 also can install on the position of four support columns of square platform front end and rear end, in order to play the equilibrium.

Further, with reference to fig. 1 and 2, the base 1 and the base body 3 are both formed by an upper square platform and a lower square platform, and gaps with a certain height are formed between the upper square platform and the lower square platform in the vertical direction, so that the overall weight of the stand can be reduced. In the top of support column, all have two backup pads that extend along upper and lower direction between the square platform of the top shape platform of base 1 and pedestal 3 and the lower square platform to play the supporting role, bumper shock absorber 2 sets up the position between two backup pads, and the upper end of bumper shock absorber 2 is connected with the lower square platform of pedestal 3, and the left and right sides of bumper shock absorber 2 sets up the locating hole respectively, and the locating hole is used for being connected with the top shape platform of base 1, in order to improve the stability that bumper shock absorber 2 is connected.

Alternatively, the predetermined distance is in the range of 1 mm to 5 mm, for example, the predetermined distance may be 2mm, 3mm or 4 mm, so as to maintain the shock absorption with a deformation space to achieve the shock absorption effect, but limit the deformation space of the shock absorber 2 within 5 mm to achieve the effect of protecting the shock absorber 2. Of course, the predetermined distance may be less than 1 mm or more than 5 mm, for example, 0.5 mm or 6 mm, etc., according to the specification of the damper 2 or the actual working condition, and the present invention is not limited thereto.

Optionally, an adjusting gasket 5 is arranged between the anti-rolling bracket 4 and one of the base 1 and the base body 3, and the adjusting gasket 5 is used for adjusting the distance between the anti-rolling bracket 4 and the one of the base 1 and the base body 3. The gasket 5 can play the interval effect, and the gasket 5 also can make and have certain toughness between the anti-swing support 4 and base 1 and pedestal 3, improves the stability of structure. The gasket 5 can be made of a soft material, so that when the shock absorber 2 deforms within a preset distance and contacts with the gasket 5, the gasket 5 can also play a certain energy absorption role, the shock absorption effect is further improved, and the effect of protecting the shock absorber 2 is further achieved. The gasket 5 can also prevent the shock absorber 2 from directly impacting the anti-swing bracket 4, and the durability of the anti-swing bracket 4 is improved.

Preferably, a gasket 5 may be disposed at a position where the anti-rolling bracket 4 is spaced apart from the base 1 or the seat body 3 by a predetermined distance, so as to improve the flexibility of the structure of the machine base 100 and improve the protection effect on the shock absorber 2.

Optionally, the anti-shaking support 4 is a rigid structure with a thickness of 10mm to 12mm and is integrally formed, so as to improve the structural strength and the anti-shaking effect of the anti-shaking support 4.

Optionally, the anti-sway bracket 4 is a detachable and adjustable structure, specifically, the main body portion 41 of the anti-sway bracket 4 may be provided with a plurality of mounting holes for mounting bolts, so as to improve the stability of the installation, and of course, the installation of the anti-sway bracket 4 is not limited to bolt connection or other forms.

A housing 100 according to an embodiment of the present invention will be described with reference to the accompanying drawings.

Referring to fig. 1 to 2, the housing 100 includes: base 1, bumper shock absorber 2, pedestal 3, anti-swing support 4 and gasket 5, wherein, anti-swing support 4 includes again: the main body part 41, the mounting hole, the first part 421 of the first stopper part, the second part 422 of the first stopper part, and the second stopper part. Specifically, the base 1 is located at the bottom layer of the machine base 100, the shock absorber 2 is arranged on the base 1, the unit is placed on the base body 3, and the base body 3 is supported on the shock absorber 2 to play a shock absorption role. The main body portion 41 of the anti-roll bracket 4 is connected to the base body 3 through the mounting hole by a bolt, and is opposite to and spaced apart from the base 1 by a certain distance, and the first portion 421 is located below the main body portion 41, and is opposite to and spaced apart from the corner portion of the base 1 by a predetermined distance in the left-right direction, whereby the main body portion 41 and the first portion 421 can be used to restrict the deformation of the shock absorber 2 in the left-right direction. The second portion 422 is opposite to the corner of the base 1 in the front-rear direction and spaced apart from the corner by a predetermined distance, so that the effect of enhancing the structural stability can be achieved, the front-rear direction shaking of the base 1 is limited, and the stability of the stand 100 is improved. The second limiting portion is opposite to the base 1 in the vertical direction and is spaced from the base 1 by a predetermined distance, so that the deformation of the damper 2 in the vertical direction can be limited. Therefore, the main body part 41, the first limiting part and the second limiting part of the anti-swing bracket 4 form a three-dimensional structure between the base body 3 and the base 1, so that the limiting effect and the connection stability are improved.

In the actual working process, when the unit shakes due to operation or transportation, the shock absorber 2 deforms to absorb energy, so as to ensure the stability of the base body 3 and the stand 100. If the shock absorber 2 is stressed too much, the deformation degree can be increased, and the anti-shaking support 4 can limit the deformation degree of the shock absorber 2 in multiple directions and keep the deformation degree within a preset distance, so that the shock absorber 2 is protected. Wherein, the anti-swing bracket 4 is connected with the seat body 3 through bolt connection, and a gasket 5 is clamped therein. The anti-shaking support 4 can be adjusted left and right to adjust the left and right clearance with the base 1, so that the left and right shaking amplitude of the core base body 3 and the base thereof can be controlled. The gasket 5 with different thicknesses can be used for adjusting the front and back clearance between the anti-shaking support 4 and the base 1 instead of the gasket 5 with different thicknesses, so that the front and back shaking amplitude of the shock absorber 2 is increased. Preferably, the front and back clearance between the anti-shaking support 4 and the base 1 is generally adjusted to be about 2mm, the clearance is too large to play an anti-shaking role, and the clearance is too small to influence the damping effect of the damper 2. Four anti-shaking supports 4 can be installed on one machine base 100, or six anti-shaking supports 4 can also be installed on the machine base 100, the anti-shaking supports 4 are connected to the machine base 3 through M12 or M16 bolts, and the thickness of each anti-shaking support 4 is 10mm-12 mm.

It should be noted that the anti-rolling bracket 4 of the stand 100 according to an embodiment of the present invention may also have another form (not shown in the drawings), the main body 41 may also be mounted on the base 1 and opposite to and spaced apart from the stand body 3, and the first portion 421 is located above the main body 41 and opposite to and spaced apart from the corner of the stand body 3 along the left-right direction. The second portion 422 is opposed to and spaced apart from the corner of the seat body 3 in the front-rear direction by a predetermined distance, and restricts the vibration of the damper 2 in the front-rear direction. The second limiting portion is opposite to the base body 3 in the vertical direction and spaced a predetermined distance apart from the base body 3, so as to limit the deformation of the damper 2 and improve the stability of the base 100.

Referring to fig. 3, a stand 100 according to another embodiment of the present invention will be described.

The housing 100 includes: base 1, bumper shock absorber 2, pedestal 3 and anti-swing support 4, wherein, anti-swing support 4 includes main part, mounting hole and spacing portion. Specifically, the base 1 is located at the bottom layer of the machine base 100, the shock absorber 2 is arranged on the base 1, the unit is placed on the base body 3, and the base body 3 is supported on the shock absorber 2 to play a shock absorption role. The main body part of the anti-shaking support 4 passes through the mounting hole through a bolt to be connected to the base body 3, is opposite to the base 1 and is spaced at a certain distance, so that the deformation of the shock absorber 2 in the horizontal direction can be limited; the limit part of the anti-shaking support 4 is opposite to the base 1 in the vertical direction and is spaced by a preset distance, so that the deformation of the shock absorber 2 in the vertical direction can be limited.

In the actual work process, anti-swing support 4 passes through bolted connection, is connected with pedestal 3 and its base, and anti-swing support 4 can be adjusted from top to bottom to adjust the clearance with base 1, generally adjust for about 3mm, and the clearance is too big plays the anti-swing effect, and the clearance is too little will influence bumper shock absorber shock attenuation effect.

Four anti-swing supports 4 can be arranged on one machine base 100 and are respectively positioned at four corners of the peripheral edge of the machine base 100, the anti-swing supports 4 are connected to the base body 3 by adopting M12 and M16 bolts, and the anti-swing supports are L-shaped and have the thickness of 10mm-12 mm.

Alternatively, the anti-roll bracket 4 of the stand 100 according to still another embodiment of the present invention may have another form (not shown in the drawings), and the main body portion of the anti-roll bracket 4 is connected to the base 1 through the mounting hole by a bolt and is opposite to and spaced apart from the base body 3 by a certain distance to limit the deformation of the damper 2 in the horizontal direction; the limit part of the anti-rolling bracket 4 is opposite to the seat body 3 along the up-down direction and is spaced by a preset distance so as to limit the deformation of the shock absorber 2 in the vertical direction.

Some specific embodiments of the present invention are described below with reference to the accompanying drawings.

Example 1

With reference to fig. 1 and 2, the base includes a base 1, a shock absorber 2, a base body 3 and an anti-shaking support 4, wherein the shock absorber 2 is arranged on the base 1; the base body 3 is supported on the shock absorber 2 so that the base body 3 can be arranged on the base 1 in a floating way; the anti-shaking support 4 is connected with the base body 3, the anti-shaking support 4 is opposite to the base 1 and is spaced apart from the base 1 by a preset distance, and the anti-shaking support 4 is used for controlling the shaking amplitude of the base body 3 relative to the base 1. The anti-shaking support 4 comprises a main body part 41 and a first limiting part connected with the main body part 41, wherein the main body part 41 is connected with the base body 3, and the first limiting part is opposite to the base 1 along the horizontal direction and is spaced apart from the base 1 by a preset distance. The base 1 has a square platform, the first position-limiting part is arranged outside the corner of the square platform, the first position-limiting part comprises a first part 421 and a second part 422, the first part 421 is opposite to the corner along the left-right direction and is spaced apart from the corner by a predetermined distance, and the second part 422 is opposite to the corner along the front-back direction and is spaced apart from the corner by a predetermined distance. The first portion 421 is connected to the lower end of the main body 41, the second portion 422 is connected to the side of the first portion 421 and extends in the left-right direction, and the first portion 421 and the second portion 422 are connected in an L shape and wrap around the outer periphery of the corner. Preferably, the upper edge of the second portion 422 is provided with an inwardly turned flange which is opposite to the corner in the up-down direction and spaced apart from the corner by a predetermined distance.

The anti-swing bracket 4 includes a plurality of brackets arranged at intervals in the circumferential direction of the base body 3. An adjusting gasket 5 is arranged between the anti-swing support 4 and the seat body 3, and the adjusting gasket 5 is used for adjusting the distance between the anti-swing support 4 and the seat body 3.

Example 2

Referring to fig. 3, the base includes a base 1, a damper 2, a base body 3 and an anti-shaking bracket 4, wherein the damper 2 is disposed on the base 1; the base body 3 is supported on the shock absorber 2 so that the base body 3 can be arranged on the base 1 in a floating way; the anti-shaking support 4 is connected with the base body 3, the anti-shaking support 4 is opposite to the base 1 and is spaced apart from the base 1 by a preset distance, and the anti-shaking support 4 is used for controlling the shaking amplitude of the base body 3 relative to the base 1. The anti-swing bracket 4 includes a main body portion 41 and a second limit portion connected to the main body portion 41, the main body portion 41 is connected to the base body 3, and the second limit portion is opposite to a portion of the base 1 in the up-down direction and is spaced apart from the portion by a predetermined distance.

The anti-swing bracket 4 includes a plurality of brackets arranged at intervals in the circumferential direction of the base body 3. An adjusting gasket 5 is arranged between the anti-swing support 4 and the base body 3, and the adjusting gasket 5 is used for adjusting the distance between the anti-swing support 4 and the base body 3.

Example 3

Example 3 is a combination of examples 1 and 2.

Example 4

The machine base comprises a base 1, a shock absorber 2, a base body 3 and an anti-shaking support 4, wherein the shock absorber 2 is arranged on the base 1; the base body 3 is supported on the shock absorber 2 so that the base body 3 can be arranged on the base 1 in a floating way; the anti-shaking support 4 is connected with the base 1, the anti-shaking support 4 is opposite to the base body 3 and is spaced apart from the base body 3 by a preset distance, and the anti-shaking support 4 is used for controlling the shaking amplitude of the base body 3 relative to the base 1. The anti-shaking support 4 comprises a main body part 41 and a first limit part connected with the main body part 41, wherein the main body part 41 is connected with the base 1, and the first limit part is opposite to the base body 3 along the horizontal direction and is spaced apart from the base body 3 by a preset distance. The seat body 3 is provided with a square platform, the first limiting part is arranged on the outer side of the corner part of the square platform, the first limiting part comprises a first part 421 and a second part 422, the first part 421 is opposite to the corner part along the left-right direction and is spaced by a preset distance, and the second part 422 is opposite to the corner part along the front-back direction and is spaced by a preset distance. The first portion 421 is connected to the lower end of the main body 41, the second portion 422 is connected to the side of the first portion 421 and extends in the left-right direction, and the first portion 421 and the second portion 422 are connected in an L shape and wrap around the outer periphery of the corner. Preferably, the upper edge of the second portion 422 is provided with an inwardly turned flange which is opposite to the corner in the up-down direction and spaced apart from the corner by a predetermined distance.

The anti-swing bracket 4 includes a plurality of brackets arranged at intervals in the circumferential direction of the base 1. Be equipped with adjusting shim 5 between anti-swing support 4 and the base 1, adjusting shim 5 is used for adjusting the interval of anti-swing support 4 and base 1.

Example 5

The machine base comprises a base 1, a shock absorber 2, a base body 3 and an anti-shaking support 4, wherein the shock absorber 2 is arranged on the base 1; the base body 3 is supported on the shock absorber 2 so that the base body 3 can be arranged on the base 1 in a floating way; the anti-shaking support 4 is connected with the base 1, the anti-shaking support 4 is opposite to the base body 3 and is spaced apart from the base body 3 by a preset distance, and the anti-shaking support 4 is used for controlling the shaking amplitude of the base body 3 relative to the base 1. The anti-swing bracket 4 includes a main body portion 41 and a second limit portion connected to the main body portion 41, the main body portion 41 is connected to the base 1, and the second limit portion is opposite to a portion of the seat body 3 in the up-down direction and is spaced apart from the portion by a predetermined distance.

The anti-swing bracket 4 includes a plurality of brackets arranged at intervals in the circumferential direction of the base 1. An adjusting gasket 5 is arranged between the anti-shaking support 4 and the base 1, and the adjusting gasket 5 is used for adjusting the distance between the anti-shaking support 4 and the base 1.

Example 6

Example 6 is a combination of examples 4 and 5.

In the description of the present invention, it is to be understood that the terms "length", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "circumferential", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art within the scope of the present invention.

Claims

1. A housing, comprising:

a base;

the shock absorber is arranged on the base;

the base body is supported on the shock absorber so as to be arranged on the base in a floating manner;

the anti-shaking support is connected with one of the base and the seat body, is opposite to the other one of the base and the seat body and is spaced by a preset distance, and is used for controlling the shaking amplitude of the seat body relative to the base.

2. The stand according to claim 1, wherein the anti-sway bracket comprises a main body portion and a first limit portion connected to the main body portion, the main body portion being connected to the one of the base and the stand body, and the first limit portion being opposed to and spaced apart from a portion of the other of the base and the stand body by a predetermined distance in a horizontal direction.

3. The stand according to claim 2, wherein the other of the base and the stand body has a square platform, the first position-limiting portion is disposed outside a corner of the square platform,

the first stopper includes a first portion opposed to and spaced apart from the corner portion in the left-right direction by a predetermined distance, and a second portion opposed to and spaced apart from the corner portion in the front-rear direction by a predetermined distance.

4. The housing as claimed in claim 3, wherein the first portion is connected to a lower end of the main body, the second portion is connected to a side of the first portion and extends in a left-right direction, and the first portion and the second portion are connected in an L shape and wrap around the corner periphery.

5. The housing according to claim 4, wherein the upper edge of the second portion is provided with an inwardly turned flange which is opposed to the corner portion in the up-down direction and spaced apart from the corner portion by a predetermined distance.

6. The stand according to claim 1, wherein the anti-rocking bracket further comprises a second position limiting portion which is opposite to a portion of the other one of the base and the stand body in an up-down direction and is spaced apart from the other one of the base and the stand body by a predetermined distance.

7. The stand according to any one of claims 1 to 6, wherein the anti-sway bracket comprises a plurality of spaced apart circumferentially arranged along the base and/or the stand body.

8. The stand of any one of claims 1 to 6, wherein the predetermined distance is in the range of 1 mm to 5 mm.

9. The stand according to any one of claims 1 to 6, wherein an adjusting washer is provided between the anti-swing bracket connection and the one of the base and the stand body, the adjusting washer being used to adjust a spacing between the anti-swing bracket and the one of the base and the stand body.

10. The stand according to any one of claims 1 to 6, wherein the anti-roll bracket is a rigid structure having a thickness of between 10mm and 12mm and is integrally formed.