CN219465204U

CN219465204U - Compressor landing leg welding tray device

Info

Publication number: CN219465204U
Application number: CN202223373936.8U
Authority: CN
Inventors: 李涵; 闫伟国; 张志超; 辛操; 田福龙
Original assignee: Bingshan Songyang Compressor Dalian Co ltd
Current assignee: Bingshan Songyang Compressor Dalian Co ltd
Priority date: 2022-12-15
Filing date: 2022-12-15
Publication date: 2023-08-04
Anticipated expiration: 2032-12-15

Abstract

The utility model provides a compressor support leg welding tray device, which comprises a bottom plate, wherein a supporting ring is arranged on the bottom plate, a compressor lower cover is reversely buckled in the supporting ring, and the compressor lower cover is attached to the inner wall of the supporting ring; four uniformly distributed supporting devices are arranged beside the supporting ring around the center of the supporting ring; the supporting device comprises a positioning block cushion block, and a supporting leg positioning pin matched with a fixing hole on a supporting leg of the compressor is arranged at the top of the positioning block; the top end of the cushion block is provided with an elbow clamp, a pressing rod is arranged on an extending rod of the elbow clamp, and when the elbow clamp is clamped, the pressing rod tightly presses the supporting legs of the compressor on the positioning block and the lower cover of the compressor. The utility model realizes the simple operation of clamping the supporting leg through the cooperation of the elbow clamp, the pressure lever and the supporting leg locating pin, and the workpiece retreating process after the welding work is finished is also convenient, thereby having the functions of accurate positioning, quick assembly and disassembly, locking and clamping.

Description

Compressor landing leg welding tray device

Technical Field

The utility model relates to the technical field of clamping and welding of compressor support legs, in particular to a welding tray device for the compressor support legs.

Background

The body weight of compressor is born by four landing legs on the lower cover, and the compressor landing leg is cast as an organic whole usually, has the triplex, and the first part is the horizontal plate, and the second part is the vertical board that is located the horizontal plate both sides, and the third part is the arc with compressor lower cover welded, and the vertical board is used for playing the effect of supporting with ground contact, and the horizontal plate plays the effect of strengthening, is provided with a fixed orifices on the horizontal plate for the mounting bolt makes whole compressor and other parts carry out fixed connection.

This places higher demands on the welded dimensional location of the compressor legs, as the weight of the compressor is carried by the four legs at the bottom. At present, when actual production, the bottom of compressor lower cover is arc structure often, leads to the difficult accurate positioning of the welding position of compressor landing leg, and the location uniformity effect of four landing legs is poor, influences welding quality and production efficiency, has also improved the requirement to on-the-spot operating personnel technical level.

Disclosure of Invention

According to the technical problem, a compressor support leg welding tray device is provided.

The utility model adopts the following technical means:

the welding tray device for the supporting legs of the compressor comprises a bottom plate, wherein a supporting ring is arranged on the bottom plate, a lower cover of the compressor is reversely buckled in the supporting ring, and the lower cover of the compressor is attached to the inner wall of the supporting ring; four uniformly distributed supporting devices are arranged beside the supporting ring around the center of the supporting ring;

the supporting device comprises a positioning block arranged on the bottom plate and a cushion block arranged beside the positioning block, a supporting leg positioning pin matched with a fixing hole on a supporting leg of the compressor is arranged at the top of the positioning block, the supporting leg of the compressor is arranged on the positioning block through the fixing hole and the supporting leg positioning pin, the supporting leg of the compressor is connected with a lower cover of the compressor, and the connecting part is a subsequent welding part;

the cushion block is arranged on the bottom plate, an elbow clamp is arranged at the top end of the cushion block, a pressing rod is arranged on an extending rod of the elbow clamp, and when the elbow clamp is clamped, the pressing rod compresses the supporting legs of the compressor on the positioning block and the lower cover of the compressor.

Preferably, the support ring, the positioning block and the cushion block are all installed on the bottom plate through straight rod positioning pins and screws, and the supporting leg positioning pins are fixed on the positioning block through screws.

Preferably, the elbow clip comprises the extension rod, a vertically arranged main body, a handle and a connecting rod;

the main body is fixedly connected with the cushion block, the upper part of the main body is hinged with the end part of the handle through a first hinge point, and is hinged with one end of the extending rod through a second hinge point, and the other end of the extending rod is connected with the compression rod; the second hinge point is positioned obliquely above the first hinge point; the middle part of the handle is hinged with one end of the connecting rod through a third hinge point, the extending rod is hinged with the other end of the connecting rod through a fourth hinge point, and the fourth hinge point is close to the second hinge point.

Preferably, the compression bar is provided with threads, the compression bar is perpendicular to the extension bar and penetrates through the extension bar, nuts matched with the compression bar are sleeved on the parts of the compression bar, which are positioned on two sides of the extension bar, and the compression bar is fixed with the extension bar through the two nuts.

Preferably, the outer diameter of the supporting leg locating pin is matched with the inner diameter of the fixing hole.

Preferably, the bottom of the pressure bar is provided with a groove for accommodating the landing leg locating pin, and the outer diameter of the pressure bar is larger than that of the fixing hole.

The use state is as follows: before welding, firstly, inversely placing a lower cover of the compressor on the supporting ring, stirring the elbow clamp to be in a mounting position, inversely placing the supporting leg of the compressor on the positioning block through the supporting leg positioning pin, stirring the elbow clamp to be in a clamping position, and then welding.

Compared with the prior art, the utility model has the following advantages:

1. the positioning device realizes the simple operation of clamping the supporting leg through the cooperation of the elbow clamp, the pressure lever and the supporting leg positioning pin, the workpiece retreating process after the welding work is finished is also convenient, and the positioning device has the functions of accurate positioning, quick assembly and disassembly and locking clamping.

2. The accuracy and the consistency of the positioning of the supporting legs are ensured, the complexity of manual operation is reduced, and the working efficiency is increased.

Based on the reasons, the utility model can be widely popularized in the fields of welding and fixing the support legs of the compressor and the like.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a top view of a compressor leg welding pallet assembly of the present utility model.

Fig. 2 is a front view of a compressor leg welding tray assembly of the present utility model (only one support assembly is shown).

FIG. 3 is a comparison of the clamping and unclamping positions of the elbow of the present utility model.

In the figure: 1. a bottom plate; 2. a support ring; 3. a positioning block; 4. a cushion block; 5. a compression bar; 501. a nut; 502. a groove; 6. an elbow clamp; 601. an extension rod; 602. a main body; 603. a handle; 604. a connecting rod; 605. a first hinge point; 606. a second hinge point; 607. a third hinge point; 608. a fourth hinge point; 7. a landing leg locating pin; 8. a compressor lower cover; 9. compressor legs; 10. a straight rod positioning pin; 11. and (5) a screw.

Detailed Description

It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other. The utility model will be described in detail below with reference to the drawings in connection with embodiments.

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. The following description of at least one exemplary embodiment is merely exemplary in nature and is in no way intended to limit the utility model, its application, or uses. 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.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments according to the present utility model. As used herein, the singular is also intended to include the plural unless the context clearly indicates otherwise, and furthermore, it is to be understood that the terms "comprises" and/or "comprising" when used in this specification are taken to specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.

The relative arrangement of the components and steps, numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present utility model unless it is specifically stated otherwise. Meanwhile, it should be clear that the dimensions of the respective parts shown in the drawings are not drawn in actual scale for convenience of description. Techniques, methods, and apparatus known to one of ordinary skill in the relevant art may not be discussed in detail, but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any specific values should be construed as merely illustrative, and not a limitation. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further discussion thereof is necessary in subsequent figures.

In the description of the present utility model, it should be understood that the azimuth or positional relationships indicated by the azimuth terms such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal", and "top, bottom", etc., are generally based on the azimuth or positional relationships shown in the drawings, merely to facilitate description of the present utility model and simplify the description, and these azimuth terms do not indicate and imply that the apparatus or elements referred to must have a specific azimuth or be constructed and operated in a specific azimuth, and thus should not be construed as limiting the scope of protection of the present utility model: the orientation word "inner and outer" refers to inner and outer relative to the contour of the respective component itself.

Spatially relative terms, such as "above … …," "above … …," "upper surface at … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial location relative to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "above" or "over" other devices or structures would then be oriented "below" or "beneath" the other devices or structures. Thus, the exemplary term "above … …" may include both orientations of "above … …" and "below … …". The device may also be positioned in other different ways (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

In addition, the terms "first", "second", etc. are used to define the components, and are only for convenience of distinguishing the corresponding components, and the terms have no special meaning unless otherwise stated, and therefore should not be construed as limiting the scope of the present utility model.

As shown in fig. 1 to 3, a compressor support leg welding tray device comprises a bottom plate 1, wherein a supporting ring 2 is arranged on the bottom plate 1, a compressor lower cover 8 is reversely buckled in the supporting ring 2, and the compressor lower cover 8 is attached to the inner wall of the supporting ring 2; four uniformly distributed supporting devices are arranged beside the supporting ring 2 around the center of the supporting ring 2;

the supporting device comprises a positioning block 3 arranged on the bottom plate 1 and a cushion block 4 arranged beside the positioning block 3, a supporting leg positioning pin 7 matched with a fixing hole on a supporting leg 9 of the compressor is arranged at the top of the positioning block 3, the outer diameter of the supporting leg positioning pin 7 is matched with the inner diameter of the fixing hole, a guide cambered surface is arranged at the top of the supporting leg positioning pin 7, the supporting leg positioning pin 7 is higher than the top of the fixing hole, and the inner wall of the fixing hole is attached to the supporting leg positioning pin 7. The compressor supporting leg 9 is arranged on the positioning block 3 through a fixing hole and the supporting leg positioning pin 7, the compressor supporting leg 9 is connected with the compressor lower cover 8, and the connecting part is a subsequent welding part;

the cushion block 4 is arranged on the bottom plate 1, the top end of the cushion block is provided with an elbow clamp 6, and the elbow clamp 6 comprises the extending rod 601, a vertically arranged main body 602, a handle 603 and a connecting rod 604;

the main body 602 is fixedly connected with the cushion block 4, the upper part of the main body 602 is hinged with the end part of the handle 603 through a first hinge point 605, and is hinged with one end of the extending rod 601 through a second hinge point 606, and the second hinge point 606 is positioned obliquely above the first hinge point 605; the other end of the extending rod 601 is connected with a compression rod 5; the compression bar 5 is provided with threads, the compression bar 5 is perpendicular to the extension bar 601 and penetrates through the extension bar 601, nuts 501 matched with the compression bar 5 are sleeved on the portions, located on two sides of the extension bar 601, of the compression bar 5, and the compression bar 5 and the extension bar 601 are fixed through the two nuts 501. The bottom of the pressure lever 5 is provided with a groove 502 for accommodating the supporting leg positioning pin 7, and the outer diameter of the bottom of the pressure lever 5 is larger than the outer diameter of the fixing hole. The middle part of the handle 603 is hinged to one end of the connecting rod 604 through a third hinge point 607, the extended rod 601 is hinged to the other end of the connecting rod 604 through a fourth hinge point 608, and the fourth hinge point 604 is close to the second hinge point 606.

In this embodiment, the support ring 2, the positioning block 3 and the cushion block 4 are all installed on the bottom plate 1 through a straight rod positioning pin 10 and a screw 11, and the supporting leg positioning pin 7 is fixed on the positioning block 3 through the screw 11.

The use state is as follows: before welding, firstly, the lower compressor cover 8 is inversely placed on the supporting ring 2, the handle 603 of the elbow clamp 6 is stirred to enable the lower compressor cover to be in a mounting position, the supporting leg 9 of the compressor is inversely placed on the positioning block 3 through the supporting leg positioning pin 7, at the moment, the supporting leg 7 of the compressor is in contact connection with the lower compressor cover 8, then the handle 603 is stirred to enable the extending rod 601 to swing until the pressing rod 5 is pressed on a horizontal plate of the supporting leg 7 of the compressor, at the moment, the pressing rod 5 is just pressed outside the fixing hole, the lower compressor cover 8 is tightly pressed to prevent the lower compressor cover from being disturbed, at the moment, the elbow clamp 6 is in a clamping position, and then welding operation is carried out.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model.

Claims

1. The welding tray device for the supporting legs of the compressor is characterized by comprising a bottom plate, wherein a supporting ring is arranged on the bottom plate, a lower cover of the compressor is reversely buckled in the supporting ring, and the lower cover of the compressor is attached to the inner wall of the supporting ring; four uniformly distributed supporting devices are arranged beside the supporting ring around the center of the supporting ring;

2. The compressor leg welding pallet assembly of claim 1, wherein the support ring, the locating block and the spacer block are mounted to the base plate by means of straight bar locating pins and screws, and the leg locating pins are secured to the locating block by means of screws.

3. The compressor leg weld tray apparatus of claim 1, wherein the toggle clamp comprises the extension bar, a vertically disposed body, a handle, and a linkage;

4. The welding pallet device for supporting legs of a compressor according to claim 1, wherein the compression bar is provided with threads, the compression bar is perpendicular to the extension bar and penetrates through the extension bar, nuts matched with the compression bar are sleeved on the portions, located on two sides of the extension bar, of the compression bar, and the compression bar is fixed with the extension bar through the two nuts.

5. The compressor leg weld tray apparatus of claim 1, wherein an outer diameter of the leg locating pin is adapted to an inner diameter of the securing hole.

6. The compressor leg welding pallet apparatus of claim 1, wherein the bottom of the compression bar has a groove for receiving the leg positioning pin, and the compression bar has an outer diameter greater than an outer diameter of the fixing hole.