CN219191346U

CN219191346U - Special-shaped tube welding fixing device

Info

Publication number: CN219191346U
Application number: CN202320774732.0U
Authority: CN
Inventors: 蒋余皓; 蒋胜华; 张峰
Original assignee: Xi'an Buneng Aviation Equipment Co ltd
Current assignee: Xi'an Buneng Aviation Equipment Co ltd
Priority date: 2023-04-10
Filing date: 2023-04-10
Publication date: 2023-06-16
Anticipated expiration: 2033-04-10

Abstract

The utility model discloses a special pipe welding and fixing device, which comprises: the outer side of the first clamping plate is provided with a second clamping plate, and the edges of the first clamping plate and the second clamping plate are respectively provided with a first support plate and a second support plate; the first support plate and the second support plate are respectively provided with a butt joint hole, the inner sides of the butt joint holes are provided with butt joint bolts, and the first clamping plate and the second clamping plate are connected with each other through the butt joint bolts. This mechanical tubes welded fastening device, mechanical tubes carry out the centre gripping between first splint and second splint, can use docking bolt to screw up first splint and second splint, and the mechanical tubes is placed in the standing groove, and ejector pin on the second splint then stretches out the mounting groove under reset spring's promotion, makes things convenient for the bending appearance top of ejector pin adaptation mechanical tubes to tightly carry out the centre gripping fixed to it at its surface, has promoted the centre gripping stability, has also indirectly promoted mechanical tubes and has carried out welded stability, avoids the mechanical tubes to take place the swing condition of rocking.

Description

Special-shaped tube welding fixing device

Technical Field

The utility model relates to the technical field of special-shaped tube fixing, in particular to a special-shaped tube welding and fixing device.

Background

The special-shaped pipe is generally a nonlinear pipe, such as a U-shaped pipe or an L-shaped pipe, and the special-shaped pipe is different from a conventional linear pipe in shape, and when the special-shaped pipe is processed, a plurality of special-shaped pipes are usually required to be welded, or the pipe orifice of the special-shaped pipe is correspondingly welded to related components.

The prior special pipe has the following problems when being welded:

because the profile tube appearance is the unconventional linear type to lead to when carrying out welding process to it, inconvenient to carry out stable centre gripping to it according to its crooked appearance, make the profile tube appear the swing or rock the condition easily when carrying out the welding, and then lead to having reduced the stability of carrying out the welding to it, influence welding effect.

Aiming at the problems, the design of the special pipe welding and fixing device is urgently needed.

Disclosure of Invention

The utility model aims to provide a special pipe welding and fixing device which is used for solving at least one technical problem in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a mechanical tubes welded fastening device, includes: the outer side of the first clamping plate is provided with a second clamping plate, and the edges of the first clamping plate and the second clamping plate are respectively provided with a first support plate and a second support plate;

the first support plate and the second support plate are respectively provided with a butt joint hole, the inner sides of the butt joint holes are provided with butt joint bolts, and the first clamping plate and the second clamping plate are connected with each other through the butt joint bolts;

the novel clamping device is characterized in that a placing groove and a mounting groove are formed in the first clamping plate and the second clamping plate respectively, a push rod is arranged on the inner side of the mounting groove, a reset spring is arranged at one end of the push rod, and the reset spring is located in the mounting groove.

Preferably, the first support plate and the second support plate correspond to each other, and the first support plate and the second support plate are respectively designed integrally with the first clamping plate and the second clamping plate.

Preferably, the butt joint holes are symmetrically distributed on the first support plate and the second support plate respectively, and the butt joint bolts are in threaded connection with the first support plate and the second support plate respectively through the butt joint holes.

Preferably, the placing groove is of a cross structure, and the placing groove corresponds to the distribution position of the ejector rod on the second clamping plate.

Preferably, the ejector rods are uniformly distributed on the second clamping plate.

Preferably, the ejector rod and the mounting groove form a telescopic structure through a return spring.

The special pipe welding and fixing device has the following beneficial effects: the special-shaped tube is clamped between the first clamping plate and the second clamping plate, the butt-joint bolts can be used for tightening the first clamping plate and the second clamping plate, the special-shaped tube is placed in the placing groove, the ejector rod on the second clamping plate stretches out of the mounting groove under the pushing of the reset spring, the ejector rod is convenient to adapt to the bending shape of the special-shaped tube, the bending shape of the special-shaped tube is tightly jacked on the surface of the special-shaped tube to clamp and fix the special-shaped tube, the clamping stability is improved, the stability of welding of the special-shaped tube is indirectly improved, and the swinging and shaking conditions of the special-shaped tube are avoided.

Drawings

In order to more clearly illustrate the embodiments of the 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, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a front cross-sectional view of the present utility model;

FIG. 2 is a top view of a first clamping plate of the present utility model;

fig. 3 is a bottom view of the second clamping plate of the present utility model.

[ Main reference numerals Specification ]

1. A first clamping plate; 2. a second clamping plate; 3. a first support plate; 4. a second support plate; 5. a butt joint hole; 6. a butt-joint bolt; 7. a placement groove; 8. a mounting groove; 9. a push rod; 10. and a return spring.

Detailed Description

The welding and fixing device for the special pipe of the utility model is further described in detail below with reference to the accompanying drawings and the embodiment of the utility model.

It should be noted that, in the case of no conflict, the embodiments and features in 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.

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 example embodiments in accordance with the present application. 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.

It should be noted that the terms "first," "second," and the like in the description and claims of the present application and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate such that embodiments of the present application described herein may be capable of being practiced otherwise than as specifically illustrated and described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

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.

Referring to fig. 1-3, the present utility model provides a technical solution: the utility model provides a mechanical tubes welded fastening device, includes: the first clamping plate 1, the second clamping plate 2 is arranged on the outer side of the first clamping plate 1, and the first supporting plate 3 and the second supporting plate 4 are respectively arranged on the edges of the first clamping plate 1 and the second clamping plate 2;

the first support plate 3 and the second support plate 4 are respectively provided with a butt joint hole 5, the inner sides of the butt joint holes 5 are provided with butt joint bolts 6, and the first clamping plate 1 and the second clamping plate 2 are connected with each other through the butt joint bolts 6;

the first clamping plate 1 and the second clamping plate 2 are respectively provided with a placing groove 7 and a mounting groove 8, the inner side of the mounting groove 8 is provided with a push rod 9, one end of the push rod 9 is provided with a return spring 10, and the return spring 10 is positioned in the mounting groove 8.

The first support plate 3 and the second support plate 4 in this example correspond to each other, and the first support plate 3 and the second support plate 4 are respectively designed integrally with the first clamping plate 1 and the second clamping plate 2, so that the stability of the first support plate 3 and the second support plate 4 respectively installed on the first clamping plate 1 and the second clamping plate 2 is improved, and the first support plate 3 and the second support plate 4 are prevented from breaking in the using process.

In the embodiment, the butt joint holes 5 are symmetrically distributed on the first support plate 3 and the second support plate 4 respectively, the butt joint bolts 6 are in threaded connection with the first support plate 3 and the second support plate 4 respectively through the butt joint holes 5, the butt joint bolts 6 are favorable for screwing down on the first support plate 3 and the second support plate 4 through the butt joint holes 5, and therefore the first clamping plate 1 and the second clamping plate 2 are convenient to install through cooperation between the first support plate 3 and the second support plate 4 and the butt joint bolts 6.

The standing groove 7 in this example is "cross" style of calligraphy structure, and the standing groove 7 corresponds each other with ejector pin 9 on the distribution position of second splint 2, makes things convenient for the mechanical tubes to place in the standing groove 7, and ejector pin 9 then can cooperate with the standing groove 7 to stabilize spacing to the mechanical tubes.

Ejector rods 9 in the embodiment are uniformly distributed on the second clamping plate 2, the ejector rods 9 and the mounting groove 8 form a telescopic structure through a reset spring 10, and the reset spring 10 can push the ejector rods 9 to carry out telescopic adjustment in the mounting groove 8, so that the ejector rods 9 can be propped against the surface of the special pipe to stably clamp the special pipe.

Working principle: according to the method shown in fig. 1-3, a special pipe to be welded is placed in a placing groove 7, then a second clamping plate 2 is placed above a first clamping plate 1, the special pipe is located between the first clamping plate 1 and the second clamping plate 2, when the second clamping plate 2 is placed above the first clamping plate 1, the second support plate 4 is aligned with the first support plate 3, then a butt joint bolt 6 passes through the butt joint holes 5 on the second support plate 4 and the first support plate 3 to be screwed, at the moment, a reset spring 10 pushes a push rod 9 to extend out of a mounting groove 8, so that the push rod 9 pushes against the surface of the special pipe to perform stable limiting clamping on the surface of the special pipe, and the special pipe can be placed to swing in a shaking mode, thereby avoiding affecting the stability of welding of the special pipe.

The foregoing description is only of the preferred embodiments of the present utility model, and is not intended to limit the scope of the present utility model.

Claims

1. Mechanical tubes welded fastening device, its characterized in that includes: the clamping device comprises a first clamping plate (1), wherein a second clamping plate (2) is arranged on the outer side of the first clamping plate (1), and a first supporting plate (3) and a second supporting plate (4) are respectively arranged at the edges of the first clamping plate (1) and the second clamping plate (2);

the first support plate (3) and the second support plate (4) are respectively provided with a butt joint hole (5), the inner sides of the butt joint holes (5) are provided with butt joint bolts (6), and the first clamping plate (1) and the second clamping plate (2) are connected with each other through the butt joint bolts (6);

the novel clamping device is characterized in that a placing groove (7) and a mounting groove (8) are respectively formed in the first clamping plate (1) and the second clamping plate (2), an ejector rod (9) is arranged on the inner side of the mounting groove (8), a reset spring (10) is arranged at one end of the ejector rod (9), and the reset spring (10) is located in the mounting groove (8).

2. The special pipe welding and fixing device according to claim 1, wherein the first support plate (3) and the second support plate (4) correspond to each other, and the first support plate (3) and the second support plate (4) are respectively designed integrally with the first clamping plate (1) and the second clamping plate (2).

3. The special pipe welding and fixing device according to claim 1, wherein the butt joint holes (5) are symmetrically distributed on the first support plate (3) and the second support plate (4) respectively, and the butt joint bolts (6) are in threaded connection with the first support plate (3) and the second support plate (4) respectively through the butt joint holes (5).

4. The special pipe welding and fixing device according to claim 1, wherein the placing groove (7) is of a cross-shaped structure, and the placing groove (7) corresponds to the distribution position of the ejector rod (9) on the second clamping plate (2).

5. The welding fixture as claimed in claim 1, characterized in that the ejector pins (9) are uniformly distributed on the second clamping plate (2).

6. The special pipe welding and fixing device according to claim 1, wherein the ejector rod (9) and the mounting groove (8) form a telescopic structure through a return spring (10).