CN219867430U - Elastic support - Google Patents

Abstract

The utility model provides an elastic support in the field of pressure vessels. The device comprises a bottom plate, a spring seat, an outer elastic limit, an inner elastic limit, a flange and a saddle; the spring seats are arranged on the spring seats in groups; an elastic guide post and a compression spring are arranged in the spring seat; the outer elastic limit is arranged at the outer side of the spring seat, one end of the elastic limit is connected with an elastic guide post of the spring seat, and the other end of the elastic limit is connected at the outer side of the bottom of the saddle; the inner side elastic limit is arranged at the inner side of the spring seat, one end of the elastic limit is connected with an elastic guide post of the spring seat, and the other end of the elastic limit is connected with the middle of the bottom of the saddle; the flange is arranged at the bottom of the saddle and is connected with an elastic guide post of the spring seat, and the spring seat and the saddle form spherical hinge connection. According to the utility model, the compression spring is arranged in the spring seat, and the elastic support is quickly restored to the original position by means of elastic restoration of the compression spring; meanwhile, the outer elastic limit and the inner elastic limit are adopted between the spring seat and the saddle, so that displacement in different directions is overcome and the saddle is restored. The elastic support is suitable for being used as an elastic support.

Description

Elastic support

Technical Field

The utility model relates to a support in the field of pressure vessels, in particular to an elastic support.

Background

At present, in the manufacturing process of the petrochemical industrial pressure container, a support is generally adopted to support the pressure container so as to meet the use requirement, and the pressure container has the functions of supporting weight, limiting or guiding displacement and controlling vibration.

The support is divided into according to the performance: two main types, namely a sliding support and a fixed support; the support is divided into according to the operation use temperature: three main categories, hot pipe, long temperature pipe and cold pipe; the support is divided into according to the pipeline arrangement mode: three main types of horizontal pipes, vertical pipes and bent pipes; the support is suitable for the pipeline with the outer diameter of 500-6000 mm, the hot temperature of 0-560 ℃, the cold temperature of 0-200 ℃, the axial displacement of 0-70 mm, the radial displacement of 0-20 mm and the load range of 0-2500 KN.

The support supports the pressure vessel on a foundation or another stationary member, which is a constraint on them. For a fixed mount, certain conditions require that the fixed mount be subjected to a range of axial and radial displacements in addition to the load. There is a great need for an elastomeric support suitable for use in a pressure vessel.

Disclosure of Invention

In order to solve the technical problems in the background technology, the utility model provides an elastic support. The elastic support bears load and displacement by installing the spring seat on the bottom plate, the spring seat is connected with the saddle through the flange to form a spherical hinge, and meanwhile, the displacement of the saddle is balanced and restored by adopting the outer elastic limit and the inner elastic limit between the spring seat and the saddle. The technical problems that the fixed support bears displacement and recovers are solved.

The utility model solves the technical problems by adopting the scheme that:

an elastic support comprises a bottom plate, a spring seat, an outer elastic limit, an inner elastic limit, a flange and a saddle;

the saddle is used for supporting and fixing the pressure vessel;

the bottom plate is used for laying and placing an elastic support;

the spring seats are arranged on the bottom plate and are arranged on the spring seats in groups; an elastic guide post and a compression spring are arranged in the spring seat to bear axial load and axial displacement;

the outer elastic limit is arranged at the outer side of the spring seat, one end of the elastic limit is connected with an elastic guide post of the spring seat, and the other end of the elastic limit is connected at the outer side of the bottom of the saddle to generate tensile resistance;

the inner side elastic limit is arranged at the inner side of the spring seat, one end of the inner side elastic limit is connected with an elastic guide post of the spring seat, the other end of the inner side elastic limit is connected with the middle of the bottom of the saddle, tension resistance and outer side elastic limit balance are generated, and the saddle is restored to the original position;

the flange is arranged at the bottom of the saddle and is connected with an elastic guide post of the spring seat, and the spring seat and the saddle form a spherical hinge connection to bear the pressure from the pressure vessel.

In order to further solve the technical problem to be solved, the spring seat provided by the utility model comprises a body shell, a fixed core blanking cover, a lock nut, a limit screw plug, an elastic guide post and a compression spring;

the body shell is of a hollow structure and accommodates the constituent elements in the spring seat;

the fixed core blocking cover is arranged at the bottom of the body shell and is used for blocking the body shell to form a closed space;

the elastic guide post is assembled in the body shell and used for guiding;

one end of the compression spring is connected to the fixed core blanking cover, and the other end of the compression spring is connected to the lower part of the elastic guide post and buffers the pressure reaching the elastic guide post;

the limiting screw plug is arranged at the top of the body shell and is in screw connection with the body shell to form a closed space, and the compression spring is assembled in the body shell; a through hole is formed in the middle of the limit screw plug, and the elastic guide post passes through the through hole to move up and down so as to buffer the pressure of the spring seat; the limit screw plug is a hollow stepped outer bolt, and the upper part of the outer thread is provided with a hexagon which is used for screwing a wrench;

the locking nut is in threaded connection with the limit plug screw, and the limit plug screw is locked and fixed on the body shell.

Further, the elastic guide post comprises a plunger, a guide post, a ball head, an exhaust hole and an overflow hole; the elastic guide post is a stepped shaft, a plunger is arranged at the bottom of the elastic guide post, the lower part of the plunger is connected with a compression spring, and the plunger is assembled between the fixed core blanking cover and the limiting screw plug to move back and forth; the top of the elastic guide post is provided with a ball head which is connected with the flange to form the support and fixation of the spring seat to the saddle; the middle part of the elastic guide post is provided with the guide post, the guide post passes through the through hole of the limit screw plug to ascend or descend, and meanwhile, the two sides of the guide post are respectively connected with the outer side elastic limit and the inner side elastic limit; the guide post is provided with an exhaust hole close to the plunger end, and the tail end of the exhaust hole is provided with a through air overflow hole for maintaining the pressure balance in the spring seat.

Further, the outer elastic limit comprises an outer pull lug, an outer tension spring, an adjustable pull rod, a fixed nut seat and a nut; one end of the outer elastic limit is connected with the outer side of the guide post on the elastic guide post through a fixed nut seat, and the other end of the outer elastic limit is fixedly connected with the saddle through an outer pull lug; an adjustable pull rod is connected to the fixed nut seat and locked by a nut; an outer tension spring is arranged between the adjustable pull rod and the outer pull lug.

Further, the inner elastic limit comprises an inner pull lug, a middle positioning plate and an inner tension spring; one end of the inner elastic limit is connected with the inner side of the guide post on the elastic guide post through an inner pull lug, and the other end of the inner elastic limit is fixedly connected with the saddle through an intermediate positioning plate; the upper ends of the inner side extension springs are hung on the cylinder of the middle positioning plate and fixed with the gasket through bolts, and the two inner side extension springs are connected to the same middle positioning plate together.

Further, the flange comprises a flange seat and a ball hole limiting blocking cover; the flange seat is internally provided with a spherical concave die corresponding to the ball head of the elastic guide post, and is in spherical hinge connection with the ball head through the limiting and fixing of the ball hole limiting blocking cover, so that the spring seat bears pressure and shearing force in any direction; the ball hole limiting blocking cover is of a split semicircular structure, so that the ball hole limiting blocking cover is convenient to install and detach; the inner side of the ball hole limiting blocking cover is provided with a groove which is consistent with the structure of the ball head, and the ball hole limiting blocking cover clamps the ball head on the flange seat.

The spring seat is arranged on the bottom plate, the compression spring is arranged in the spring seat to bear load and displacement, the spring seat is connected with the saddle through the flange in a spherical hinge manner, and the elastic support is quickly restored to the original position by means of elastic restoration of the compression spring; meanwhile, the outer elastic limit and the inner elastic limit are adopted between the spring seat and the saddle, the outer tension springs and the inner tension springs are symmetrically arranged at 180 degrees, and the displacement of the saddle in different directions is overcome and restored. The elastic support is suitable for being used as an elastic support.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the related art, the drawings that are required to be used in the embodiments or the related technical descriptions will be briefly described, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings can be obtained according to the drawings without inventive effort to those skilled in the art.

FIG. 1 is an isometric view of an embodiment;

FIG. 2 is a front view of an embodiment;

FIG. 3 is a side view of an embodiment;

FIG. 4 is a side cross-sectional view of an embodiment;

FIG. 5 is a top view of an embodiment;

FIG. 6 is a front cross-sectional view of an embodiment;

FIG. 7 is a view A-A of the embodiment;

FIG. 8 is a view B-B in the embodiment;

FIG. 9 is a view of C-C in an embodiment;

FIG. 10 is a cross-sectional view of a spring seat;

FIG. 11 is a view of the spring seat D;

FIG. 12 is a cross-sectional view of a resilient guide post;

FIG. 13 is a view of the resilient guide posts E-E;

fig. 14 is a view showing an outside elastic limit structure.

In the figure:

100. a bottom plate;

200. the spring seat, the body shell, the centering blanking cover, the locking nut, the limit screw plug, the elastic guide post and the spring guide post are respectively arranged on the upper surface of the spring seat, the body shell, the centering blanking cover, the locking nut, the limit screw plug and the elastic guide post, 251, plunger, 252, guide post, 253, ball head, 254, vent, 255, overflow vent, 260, compression spring;

300. the outer side elastic limit device comprises an outer side elastic limit device 310, an outer side pull lug 320, an outer side tension spring 330, an adjustable pull rod 340, a fixed nut seat 350 and a nut;

400. inner elastic limit 410, inner pull lug 420, middle positioning plate 430, inner tension spring 440, bolt 450 and gasket;

500. the flange, 510, the flange seat, 520, the ball hole limiting blocking cover;

600. and (3) a saddle.

Description of the embodiments

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

A compression spring 260 is installed inside the spring seat 200 for bearing axial load and axial displacement; when a specific working condition is passed, the elastic support is quickly restored by means of the elastic restoration of the compression spring 260.

The spring seat 200 is connected with the saddle 600 through a spherical hinge of the flange 500, and the spherical hinge is formed by a ball 253 of the elastic guide post 250 and a spherical concave die of the flange seat 510, so that the spherical hinge can bear pressure and shearing force in any direction.

Two sets of extension springs are arranged between each spring seat 200 and saddle 600, and outer tension springs 320 and inner tension springs 430 are symmetrically arranged at 180 degrees to overcome radial displacement of saddle 600 in different directions.

1-14, an elastic support includes a bottom plate 100, a spring seat 200, an outer elastic limit 300, an inner elastic limit 400, a flange 500, and a saddle 600;

saddle 600 is used to support and secure the pressure vessel;

the bottom plate 100 is used for laying and placing an elastic support;

spring seats 200 are arranged on bottom plate 100, and spring seats 200 are arranged on spring seats 200 in groups; an elastic guide post 250 and a compression spring 260 are arranged in the spring seat 200 and bear axial load and axial displacement;

the outer elastic limit 300 is arranged at the outer side of the spring seat 200, one end of the outer elastic limit 300 is connected with the elastic guide post 250 of the spring seat 200, and the other end of the outer elastic limit 300 is connected at the outer side of the bottom of the saddle 600 to generate tensile resistance;

the inner elastic limit 400 is arranged at the inner side of the spring seat 200, one end of the inner elastic limit 400 is connected with the elastic guide post 250 of the spring seat 200, and the other end of the inner elastic limit 400 is connected at the middle of the bottom of the saddle 600, so that tensile resistance is balanced with the outer elastic limit 300, and the saddle 600 is restored to the original position;

the flange 500 is disposed at the bottom of the saddle 600, and is connected to the elastic guide post 250 of the spring seat 200, and the spring seat 200 and the saddle 600 form a ball hinge connection to bear the pressure from the pressure vessel.

In order to secure the stability of the structure of the present utility model, referring to fig. 10, the spring seat 200 includes a body housing 210, a centering cap 220, a lock nut 230, a limit screw 240, an elastic guide post 250, and a compression spring 260;

body housing 210 is a hollow structure that accommodates constituent elements in spring seat 200;

the core fixing blocking cover 220 is arranged at the bottom of the body shell 210, and seals the body shell 210 to form a closed space;

the elastic guide post 250 is assembled in the body housing 210 for guiding;

one end of the compression spring 260 is connected to the fixed core blanking cover 220, and the other end is connected to the lower part of the elastic guide pillar 250, so as to buffer the pressure of the elastic guide pillar 250;

the limit plug screw 240 is disposed at the top of the body case 210, is screwed with the body case 210 to form a closed space, and assembles the compression spring 260 in the body case 210; a through hole is formed in the middle of the limit screw plug 240, and the elastic guide pillar 250 passes through the through hole to move up and down so as to buffer the pressure of the spring seat 200;

specifically, referring to fig. 11, the limit plug 240 is a hollow stepped outer bolt, and the upper part of the outer thread is provided with a hexagon for using a wrench during screwing;

the lock nut 230 is screw-coupled with the limit screw 240, and locks and fixes the limit screw 240 to the body housing 210.

In this embodiment, spring seats 200 are arranged in groups, which may be one group, and multiple groups of arrays may be used according to actual conditions in order to bear a larger load.

To further ensure the stability of the structure of the present utility model, referring to fig. 12 to 13, the elastic guide post 250 includes a plunger 251, a guide post 252, a ball 253, an exhaust hole 254, and an overflow hole 255; the elastic guide pillar 250 is a stepped shaft, a plunger 251 is arranged at the bottom of the elastic guide pillar 250, the lower part of the plunger 251 is connected with a compression spring 260, and the plunger 251 is assembled between the fixed core blanking cover 220 and the limit screw plug 240 to move back and forth; a ball head 253 is arranged at the top of the elastic guide post 250 and is connected with the flange 500, so that the support and fixation of the spring seat 200 to the saddle 600 are formed; a guide pillar 252 is arranged in the middle of the elastic guide pillar 250, the guide pillar 252 passes through a through hole of the limit screw plug 240 to ascend or descend, and meanwhile, two sides of the guide pillar 252 are respectively connected with an outer elastic limit 300 and an inner elastic limit 400; an exhaust hole 254 is arranged at the end of the guide post 252 adjacent to the plunger 251, and a through air overflow hole 255 is arranged at the tail end of the exhaust hole 254 to maintain the pressure balance in the spring seat 200.

For optimizing the structure of the present utility model, referring to fig. 14, the outer elastic limit 300 includes an outer pull tab 310, an outer tension spring 320, an adjustable pull rod 330, a fixing nut seat 340, and a nut 350; one end of the outer elastic limit 300 is connected with the outer side of the guide pillar 252 on the elastic guide pillar 250 through the fixed screw seat 340, and the other end is connected and fixed with the saddle 600 through the outer pull lug 310; an adjustable pull rod 330 is connected to the fixed nut seat 340 and is locked by a nut 350; an outer tension spring 320 is mounted between the adjustable tie rod 330 and the outer tension lug 310.

In this embodiment, an adjustable pull rod 330 is disposed in the structure of the outer elastic limit 300, and one end of the adjustable pull rod 330 is provided with an external thread which is screwed with a fixed nut seat 340 and is locked by a nut 350; the other end is connected with an outer tension spring 320; the mounting center distance of the hook rings at the two ends of the outer tension spring 320 can be arbitrarily adjusted, so that the initial force of the tension spring can be controlled, and the requirements of different conditions can be met.

For more optimization of the structure of the present utility model, referring to fig. 6, the inner elastic stopper 400 includes an inner pull tab 410, an intermediate positioning plate 420, and an inner tension spring 430; one end of the inner elastic limit 400 is connected with the inner side of the guide pillar 252 on the elastic guide pillar 250 through an inner pull lug 410, and the other end is fixedly connected with the saddle 600 through an intermediate positioning plate 420;

preferably, referring to fig. 9, the upper ends of the inner tension springs 430 are hung on the cylinder of the middle positioning plate 420 and fixed with the washers 450 by bolts 440, and the two inner tension springs 430 are commonly connected to the same middle positioning plate 420. Similarly, the lower end of the inner tension spring 430 is also hung on the cylinder of the inner pull tab 410 and is fixed to the washer 450 by the bolt 440.

In the preferred embodiment, the upper end of the outer tension spring 320 is hung on the cylinder of the outer lug 310 and secured to the washer 450 by the bolt 440. Similarly, the lower end of the outer tension spring 320 is hung on the adjustable tie rod 330 and is fixed to the washer 450 by the bolt 440.

To further optimize the structure of the present utility model, referring to fig. 8, the flange 500 includes a flange seat 510 and a ball hole limiting stop cap 520; the flange seat 510 is internally provided with a spherical concave die corresponding to the ball head 253 of the elastic guide post 250, and the flange seat 510 and the ball head 253 form spherical hinge connection through the limiting and fixing of the spherical hole limiting and blocking cover 520, so that the spring seat 200 bears pressure and shearing force in any direction; the ball hole limiting blocking cover 520 has a split semicircular structure, so that the installation and the disassembly are convenient; the inner side of the ball hole limiting and blocking cover 520 is provided with a groove which is consistent with the structure of the ball head 253, and the ball hole limiting and blocking cover 520 clamps the ball head 253 on the flange seat 510.

As a conventional technical option, the spherical concave die space of the flange seat 510 is filled with graphite, so that the spherical concave die space is ensured to have sufficient lubrication in a working room, and the ball head 253 rotates smoothly in the inner cavity.

The working principle of the utility model is as follows:

the limiting plug screw 240 is arranged in the spring seat 200, and a certain compression amount can be applied to the compression spring 260 through the axial movement of the limiting plug screw 240, so that the compression spring 260 meets the minimum axial load specified by the working condition, and the compression spring 260 has the capability of compensating and adjusting the pretightening force; meanwhile, the processing error of the compression spring 260 is compensated, and the compression amount of the compression spring 260 can be freely adjusted within a certain range through the cooperation of the limit screw plug 240 and the locking nut 230, so that the compression spring 260 can bear the load regulated by working conditions better.

Spring seat 200 is ball hinged to saddle 600 via flange 500, and can be carried and rotated in all directions.

The tension springs are secured at each end to saddle 600 and spring seat 200, respectively, and then when these components are displaced radially, the tension springs act, with the rings being brought together tightly, thereby creating a strong tensile force that will maintain these components in position to a maximum extent.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims (9)

1. An elastic support is characterized in that: comprising the following steps:

-a saddle (600), said saddle (600) being for supporting and fixing a pressure vessel;

the base plate (100) is used for laying and placing an elastic support;

the spring seats (200) are arranged on the bottom plate (100), and the spring seats (200) are arranged on the spring seats (200) in groups; an elastic guide post (250) and a compression spring (260) are arranged in the spring seat (200) to bear axial load and axial displacement;

the outer elastic limit (300) is arranged outside the spring seat (200), one end of the outer elastic limit (300) is connected with the elastic guide post (250) of the spring seat (200), and the other end of the outer elastic limit is connected to the outer side of the bottom of the saddle (600) to generate tensile resistance;

the inner elastic limit (400) is arranged on the inner side of the spring seat (200), one end of the inner elastic limit (400) is connected with the elastic guide post (250) of the spring seat (200), the other end of the inner elastic limit is connected to the middle of the bottom of the saddle (600), tension resistance is generated to balance with the outer elastic limit (300), and the saddle (600) is restored to the original position; and

the flange (500), the flange (500) sets up in saddle (600) bottom, with spring holder (200) elastic guide pillar (250) link to each other, spring holder (200) with saddle (600) form spherical hinge connection, bear the pressure to the pressure vessel.

2. An elastomeric mount according to claim 1 wherein: the spring seat (200) includes:

a body case (210), the body case (210) having a hollow structure, accommodating constituent elements in the spring seat (200);

the core fixing blocking cover (220) is arranged at the bottom of the body shell (210), and the body shell (210) is blocked to form a closed space;

-an elastic guide post (250), said elastic guide post (250) being fitted within said body housing (210) for guiding;

a compression spring (260), wherein one end of the compression spring (260) is connected to the fixed core blanking cover (220), and the other end of the compression spring is connected to the lower part of the elastic guide pillar (250) to buffer the pressure of the elastic guide pillar (250);

the limiting screw plug (240) is arranged at the top of the body shell (210), is screwed with the body shell (210) to form a closed space, and is used for assembling the compression spring (260) in the body shell (210); a through hole is formed in the middle of the limit screw plug (240), and the elastic guide pillar (250) passes through the through hole to move up and down so as to buffer the pressure of the spring seat (200); the limit screw plug (240) is a hollow stepped outer bolt, and the upper part of the outer thread is provided with a hexagon which is used for screwing a wrench; and

and the locking nut (230) is in threaded connection with the limit plug screw (240) and locks and fixes the limit plug screw (240) on the body shell (210).

3. An elastomeric mount according to claim 2 wherein:

the elastic guide pillar (250) comprises a plunger (251), a guide pillar (252), a ball head (253), an exhaust hole (254) and an overflow hole (255); the elastic guide pillar (250) is a stepped shaft, the plunger (251) is arranged at the bottom of the elastic guide pillar (250), the lower part of the plunger (251) is connected with the compression spring (260), and the plunger (251) is assembled between the fixed core blanking cover (220) and the limit screw plug (240) to move back and forth; the top of the elastic guide post (250) is provided with the ball head (253) which is connected with the flange (500) to form the support and fixation of the spring seat (200) to the saddle (600); the middle part of the elastic guide post (250) is provided with the guide post (252), the guide post (252) passes through a through hole of the limit screw plug (240) to ascend or descend, and meanwhile, two sides of the guide post (252) are respectively connected with the outer elastic limit (300) and the inner elastic limit (400); the guide pillar (252) is provided with the exhaust hole (254) near the end of the plunger (251), and the tail end of the exhaust hole (254) is provided with the through air overflow hole (255) to maintain the pressure balance in the spring seat (200).

4. A flexible support according to claim 3, wherein:

the outer elastic limit (300) comprises an outer pull lug (310), an outer tension spring (320), an adjustable pull rod (330), a fixed nut seat (340) and a nut (350); one end of the outer elastic limit (300) is connected with the outer side of the guide pillar (252) on the elastic guide pillar (250) through the fixed nut seat (340), and the other end of the outer elastic limit is connected and fixed with the saddle (600) through the outer pull lug (310); the adjustable pull rod (330) is connected to the fixed nut seat (340) and locked by the nut (350); the outer tension spring (320) is installed between the adjustable pull rod (330) and the outer pull lug (310).

5. An elastomeric support in accordance with claim 4 wherein:

one end of the adjustable pull rod (330) is provided with external threads which are in threaded connection with the fixed nut seat (340) and are locked by the nut (350); the other end is connected with the outer tension spring (320); the mounting center distance of the hook rings at the two ends of the outer tension spring (320) can be adjusted.

6. An elastomeric support in accordance with claim 4 wherein:

the inner elastic limit (400) comprises an inner pull lug (410), a middle positioning plate (420) and an inner tension spring (430); one end of the inner side elastic limit (400) is connected with the inner side of the guide post (252) on the elastic guide post (250) through the inner side pull lug (410), the other end of the inner side elastic limit is fixedly connected with the saddle (600) through the middle positioning plate (420), and particularly, the upper end of the inner side stretching spring (430) is hung on a cylinder of the middle positioning plate (420) and is fixed with a gasket (450) through a bolt (440), and the two inner side stretching springs (430) are connected on the same middle positioning plate (420) together; similarly, the lower end of the inner tension spring (430) is hung on the cylinder of the inner pull lug (410) and is fixed with the gasket (450) through the bolt (440).

7. An elastomeric mount according to claim 6 wherein:

the upper end of the outer tension spring (320) is hung on a cylinder of the outer pull lug (310) and is fixed with the gasket (450) through the bolt (440); similarly, the lower end of the outer tension spring (320) is hung on the adjustable pull rod (330) and is fixed with the gasket (450) through the bolt (440).

8. A flexible support according to claim 3, wherein:

the flange (500) comprises a flange seat (510) and a ball hole limiting blocking cover (520); a spherical concave die is arranged in the flange seat (510) and corresponds to the ball head (253) of the elastic guide post (250), the flange seat (510) and the ball head (253) form spherical hinge connection through the limiting fixation of the ball hole limiting blocking cover (520), and the spring seat (200) is enabled to bear pressure and shearing force in any direction; the ball hole limiting blocking cover (520) is of a split semicircular structure, so that the ball hole limiting blocking cover is convenient to install and detach; the inner side of the ball hole limiting blocking cover (520) is provided with a groove which is consistent with the structure of the ball head (253), and the ball hole limiting blocking cover (520) clamps the ball head (253) on the flange seat (510).

9. An elastomeric mount according to claim 8 wherein:

the spherical concave die space of the flange seat (510) is provided with graphite, so that sufficient lubrication is ensured in a working room, and the ball head (253) rotates smoothly in an inner cavity.