CN224214620U - Damping pad limit structure - Google Patents

Abstract

The utility model relates to the technical field of shock pad limiting equipment, in particular to a shock pad limiting structure, wherein a bump is arranged at the upper end of a foot body, the shock pad is placed at the upper end of the foot body, a positioning groove is arranged at the lower end of the shock pad, the bump is inserted into the positioning groove, a cylindrical barrel is arranged at the upper end of the foot body, the shock pad is inserted into the cylindrical barrel, the bottom of a supporting rod of the equipment is inserted into the cylindrical barrel, the bottom of the supporting rod contacts the top end of the shock pad, the bump on the foot body is matched with the positioning groove of the shock pad, the shock pad is fixed on the periphery of the shock pad through the bump on the foot body and the cylindrical barrel, the limiting stability of the shock pad on the foot body is greatly improved, the shaking and displacement of the shock pad under complex working conditions are effectively avoided, and compared with the traditional limiting mode which only relies on friction force, the stability is remarkably improved.

Description

Damping pad limit structure

Technical Field

The utility model relates to the technical field of shock pad limiting equipment, in particular to a shock pad limiting structure.

Background

The shock pad is widely applied to scenes such as automobile engine cabins, chassis suspension systems, industrial equipment bases and the like. Along with the improvement of the vibration control requirements of industrial equipment, the limit stability of the shock pad becomes a key performance index.

When the traditional shock pad is used, the shock pad is directly paved at the bottom of equipment, limiting is realized only by means of friction force, transverse displacement is easy to generate under complex working conditions such as high-frequency vibration, temperature alternation, oil stain erosion and the like, and abnormal sound of the equipment is easy to be caused.

Disclosure of utility model

(One) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a limiting structure of a shock pad.

(II) technical scheme

In order to achieve the above purpose, the utility model provides a shock pad limiting structure, which comprises a foot body, a cylinder barrel, an equipment supporting rod and a shock pad, wherein the upper end of the foot body is provided with a bump, the shock pad is placed at the upper end of the foot body, the lower end of the shock pad is provided with a positioning groove, the bump is inserted into the positioning groove, the cylinder barrel is arranged at the upper end of the foot body, the shock pad is inserted into the cylinder barrel, the bottom of the equipment supporting rod is inserted into the cylinder barrel, and the bottom end of the equipment supporting rod is contacted with the top end of the shock pad;

The upper end of footing body is equipped with annular thread groove, the lower extreme of cylinder is equipped with the bottom plate, the lower extreme of bottom plate is equipped with the annular frame of inserting annular thread groove inside, annular frame and annular thread groove threaded connection.

The equipment bracing piece of equipment bottom inserts in the cylinder to extrude the shock pad, when the shock pad was in use, the center department can be spacing by the lug, and the week side can be spacing by the cylinder, thereby makes it can not rock on the footing body.

In order to improve the stability of the shock pad in use, the utility model is improved in that the outer wall of the lug is tightly attached to the inner wall of the positioning groove, and the outer wall of the shock pad is tightly attached to the inner wall of the cylinder.

Further, the improvement of the utility model is that the bump is fixed at the center of the foot body.

In order to facilitate the equipment support rod to be inserted into the cylindrical barrel, the utility model is improved in that the upper end of the cylindrical barrel is provided with a conical sleeve.

Furthermore, the improvement of the utility model is that an annular limiting groove is arranged on the inner wall of the cylinder, a damping ring is arranged in the annular limiting groove, and the inner wall of the damping ring is tightly attached to the outer wall of the equipment supporting rod.

The damping ring can be limited through the annular limiting groove, and vibration of the equipment support rod in the horizontal direction can be damped through the damping ring.

(III) beneficial effects

Compared with the prior art, the utility model provides a shock pad limiting structure, which has the following beneficial effects:

Through the cooperation of lug and shock pad constant head tank on the footing body to and the cylinder is spacing to the week side of shock pad, stabilizes the shock pad from center and two directions all around, has greatly improved the spacing stability of shock pad on the footing body, has effectively avoided the shock pad to rock and the displacement under complicated operating mode, compares traditional only relies on the spacing mode of frictional force, and stability obtains showing and promotes.

Drawings

FIG. 1 is a schematic view of a first perspective view of the present utility model;

FIG. 2 is a schematic view of a second perspective view of the present utility model;

FIG. 3 is a front view of FIG. 1 of the present utility model;

FIG. 4 is a schematic view of the mounting structure of the shock absorbing ring according to the present utility model;

In the figure, 1, a footing body; 2, an annular thread groove, 3, a lug, 4, a shock pad, 5, a positioning groove, 6, a cylinder, 7, a conical sleeve, 8, an equipment supporting rod, 9, a shock absorption ring, 10, a bottom plate, 11, an annular frame, 12 and an annular limiting groove.

Detailed Description

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. 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.

Referring to fig. 1-4, the damping pad limiting structure of the present utility model includes a foot body 1, a cylindrical barrel 6, a device supporting rod 8 and a damping pad 4, wherein the upper end of the foot body 1 is provided with a bump 3, the damping pad 4 is placed at the upper end of the foot body 1, the lower end of the damping pad 4 is provided with a positioning groove 5, the bump 3 is inserted into the positioning groove 5, the cylindrical barrel 6 is mounted at the upper end of the foot body 1, the damping pad 4 is inserted into the cylindrical barrel 6, the bottom of the device supporting rod 8 is inserted into the cylindrical barrel 6, and the bottom end contacts the top end of the damping pad 4;

The upper end of the footing body 1 is provided with an annular thread groove 2, the lower end of the cylindrical barrel 6 is provided with a bottom plate 10, the lower end of the bottom plate 10 is provided with an annular frame 11 inserted into the annular thread groove 2, and the annular frame 11 is in threaded connection with the annular thread groove 2.

In this set of limit structures of the shock pad 4, the stable support and shock absorption of the device are achieved by the cooperation of a plurality of components.

The outer wall of lug 3 closely laminates the inner wall of constant head tank 5, the outer wall of shock pad 4 closely laminates the inner wall of cylinder section of thick bamboo 6, lug 3 is fixed in the center department of footing body 1.

Firstly, place shock pad 4 in the upper end of footing body 1, lug 3 on the footing body 1 can insert in the constant head tank 5 of shock pad 4 lower extreme, and the outer wall of lug 3 closely laminates with the inner wall of constant head tank 5, because lug 3 is fixed in the center department of footing body 1, this just plays preliminary spacing effect to shock pad 4 from the central point position, has restricted the displacement of shock pad 4 in the horizontal direction.

Then, install the upper end at footing body 1 with cylinder section of thick bamboo 6, the shock pad 4 inserts inside cylinder section of thick bamboo 6 this moment, and the outer wall of shock pad 4 closely laminates with the inner wall of cylinder section of thick bamboo 6, and cylinder section of thick bamboo 6 is spacing to shock pad 4 from the week side, further prevents that shock pad 4 from rocking or displacement from appearing, ensures that shock pad 4 remains stable on footing body 1.

The upper end of the cylindrical barrel 6 is provided with a conical sleeve 7.

When the equipment is installed, the equipment support rod 8 at the bottom of the equipment is inserted into the cylindrical barrel 6, and the gravity of the equipment can enable the bottom of the equipment support rod 8 to press the shock pad 4. In the process, the conical sleeve 7 at the upper end of the cylindrical barrel 6 plays a guiding role, so that the equipment support rod 8 can be conveniently and smoothly inserted into the cylindrical barrel 6.

An annular limiting groove 12 is formed in the inner wall of the cylindrical barrel 6, a damping ring 9 is arranged in the annular limiting groove 12, and the inner wall of the damping ring 9 is tightly attached to the outer wall of the equipment supporting rod 8.

In addition, install damper ring 9 in the annular spacing groove 12 that cylinder 6 inner wall set up, damper ring 9's inner wall and the outer wall of equipment bracing piece 8 closely laminate. When the equipment produces vibrations in the operation in-process, especially horizontal direction's vibrations, vibration ring 9 can exert the cushioning effect, absorbs and cushions the vibration energy that equipment bracing piece 8 transmitted, reduces the holistic influence of vibrations to the equipment. The annular limiting groove 12 plays a limiting role on the damping ring 9, so that the damping ring is stable in the working process, and continuously and effectively damps the equipment supporting rod 8.

The design of the conical sleeve 7 at the upper end of the cylinder barrel 6 provides guidance for the insertion of the equipment supporting rod 8, reduces the installation difficulty, improves the installation efficiency, ensures that the installation process of the equipment is more convenient and rapid, and reduces the time and labor cost required by installation.

The shock pad 4 limit structure has the advantages of reasonable design of each part, simple structure and easy manufacture and installation. Meanwhile, the components are tightly matched, so that the limiting and damping functions can be stably exerted, the reliability is high, the device is suitable for various equipment scenes needing damping and limiting, and the device has wide application value.

In this description, it should be noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 hereto without departing from the spirit and principles of the present utility model.

Claims (6)

1. The utility model provides a shock pad limit structure, includes footing body (1), cylinder (6), equipment support pole (8) and shock pad (4), wherein footing body (1) upper end is equipped with lug (3), shock pad (4) are placed in footing body (1) upper end, and shock pad (4) lower extreme is equipped with constant head tank (5), lug (3) are inserted in constant head tank (5) inside, cylinder (6) are installed in footing body (1) upper end, just shock pad (4) are inserted in cylinder (6) inside, equipment support pole (8) bottom is inserted in cylinder (6) inside and bottom contact shock pad (4) top;

The upper end of footing body (1) is equipped with annular thread groove (2), the lower extreme of cylinder (6) is equipped with bottom plate (10), the lower extreme of bottom plate (10) is equipped with inserts annular frame (11) inside annular thread groove (2), annular frame (11) and annular thread groove (2) threaded connection.

2. The damping cushion limiting structure according to claim 1, wherein the outer wall of the protruding block (3) is closely attached to the inner wall of the positioning groove (5).

3. The shock pad limiting structure according to claim 2, wherein the outer wall of the shock pad (4) is closely attached to the inner wall of the cylinder (6).

4. A shock pad limiting structure according to claim 3, wherein the bump (3) is fixed at the center of the foot body (1).

5. The shock pad limiting structure according to claim 4, wherein the upper end of the cylindrical barrel (6) is provided with a conical sleeve (7).

6. The damping pad limiting structure according to claim 5, wherein an annular limiting groove (12) is formed in the inner wall of the cylindrical barrel (6), a damping ring (9) is arranged in the annular limiting groove (12), and the inner wall of the damping ring (9) is tightly attached to the outer wall of the equipment supporting rod (8).