CN210878378U

CN210878378U - Elbow splicing and positioning device

Info

Publication number: CN210878378U
Application number: CN201921419926.9U
Authority: CN
Inventors: 王凤军; 刘宗林; 申杰
Original assignee: Tianjin Well Tech Rail Traffic Equipment Co ltd
Current assignee: Tianjin Well Tech Rail Traffic Equipment Co ltd
Priority date: 2019-08-29
Filing date: 2019-08-29
Publication date: 2020-06-30
Anticipated expiration: 2029-08-29

Abstract

The utility model relates to the technical field of positioning devices, in particular to a bent pipe splicing and positioning device, which comprises a base, a left flange positioning block, a right flange positioning block, a bent pipe support and a bent pipe pressing plate; the utility model discloses a flange clamp plate, including left flange locating piece and right flange locating piece, be equipped with four locating holes that correspond with screw hole on the flange on left side flange locating piece and the right flange locating piece respectively, left side flange locating piece is fixed in the left side of base, right side flange locating piece is fixed in the right side top of base, have the V-arrangement groove on the return bend support, the both ends and the sliding column of return bend clamp plate are connected, the sliding column is connected with the sliding sleeve, the sliding sleeve is fixed on the base. The device can ensure the positions of the threaded holes on the flanges at the two ends of the bent pipe, greatly improve the working efficiency and improve the welding precision.

Description

Elbow splicing and positioning device

Technical Field

The utility model relates to a positioner technical field especially relates to a return bend concatenation positioner.

Background

The relative position of screw hole on two flanges must be considered when the both ends of present return bend and flange weld, and whether the later stage of the person if the bolt hole on the flange does not correspond will lead to the installation failure, and it is very necessary to make a set of frock that can guarantee return bend and flange relative position so far.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome the not enough of above-mentioned technique, and provide a return bend concatenation positioner.

The utility model discloses a realize above-mentioned purpose, adopt following technical scheme: the utility model provides a return bend concatenation positioner which characterized in that: comprises a base, a left flange positioning block, a right flange positioning block, a bent pipe support and a bent pipe pressing plate; the utility model discloses a flange clamp plate, including left flange locating piece and right flange locating piece, be equipped with four locating holes that correspond with screw hole on the flange on left side flange locating piece and the right flange locating piece respectively, left side flange locating piece is fixed in the left side of base, right side flange locating piece is fixed in the right side top of base, have the V-arrangement groove on the return bend support, the both ends and the sliding column of return bend clamp plate are connected, the sliding column is connected with the sliding sleeve, the sliding sleeve is fixed on the base.

Preferably, a cushion block is arranged on the base.

Compared with the prior art, the utility model, this device can guarantee the relative position of screw hole on the return bend both ends flange, can improve work efficiency greatly, has improved welding precision.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a perspective view of the frame;

fig. 3 is a diagram of an application of the present apparatus.

Detailed Description

The following detailed description of the preferred embodiments of the present invention is provided in connection with the accompanying drawings. It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are, for example, capable of operation in sequences other than those illustrated or otherwise 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 … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship 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 of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

As shown in fig. 1-3, an elbow splicing and positioning device includes a base 1, a left flange positioning block 2, a right flange positioning block 3, an elbow support 4 and an elbow pressing plate 5; be equipped with four locating holes 6 that correspond with screw hole on the flange on left side flange locating piece and the right flange locating piece respectively, left side flange locating piece is fixed in the left side of base, right side flange locating piece is fixed in the right side top of base, and the return bend support is two, according to the length setting of return bend, have V-arrangement groove 7 on the return bend support, the both ends and the sliding column 8 of return bend clamp plate are connected, the sliding column is connected with sliding sleeve 9, the sliding sleeve is fixed on the base. The base is provided with a cushion block 10.

During the use, keep flat the return bend 11 on the return bend support, push down the return bend with the return bend clamp plate, pass through the locating pin with two flanges 12 respectively and fix on left flange locating piece and right flange locating piece, at last with the flange welding to the both ends of return bend can, this device can guarantee the relative position of screw hole on the return bend both ends flange, can improve work efficiency greatly, improved welding accuracy.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a return bend concatenation positioner which characterized in that: comprises a base, a left flange positioning block, a right flange positioning block, a bent pipe support and a bent pipe pressing plate; the utility model discloses a flange clamp plate, including left flange locating piece and right flange locating piece, be equipped with four locating holes that correspond with screw hole on the flange on left side flange locating piece and the right flange locating piece respectively, left side flange locating piece is fixed in the left side of base, right side flange locating piece is fixed in the right side top of base, have the V-arrangement groove on the return bend support, the both ends and the sliding column of return bend clamp plate are connected, the sliding column is connected with the sliding sleeve, the sliding sleeve is fixed on the base.

2. The elbow splicing positioning device according to claim 1, wherein: the base is provided with a cushion block.