CN210549273U

CN210549273U - Pipeline butt-welding fixing equipment

Info

Publication number: CN210549273U
Application number: CN201921418980.1U
Authority: CN
Inventors: 阮茵
Original assignee: Beijing Zhengkun Municipal Engineering Co ltd
Current assignee: Beijing Zhengkun Municipal Engineering Co ltd
Priority date: 2019-08-29
Filing date: 2019-08-29
Publication date: 2020-05-19
Anticipated expiration: 2029-08-29

Abstract

The utility model discloses a pipeline butt welding fixing device, which comprises a base, wherein the bottom of the base is provided with two parallel track grooves, the track grooves are positioned at two sides of the upper end of the base and are provided with a support in a sliding manner, a gland is arranged at the top of the support, a circular fixing hole is formed between the gland and the support, a first pipeline is arranged in one of the supports for fixation, a second pipeline is arranged in the other support for fixation, the first pipeline is in butt contact with the part to be welded at one end of the second pipeline, one side of the base extends upwards to form an extension plate, the extension plate and the fixing hole are provided with an elastic rotating device at the same height, one end of the first pipeline is inserted into the elastic rotating device for fixation, and the bases at two sides of the elastic rotating device are also provided with a speed reducing mechanism; the utility model discloses can realize butt joint and fixed to two pipelines, can realize the rotatory limit welding in limit simultaneously, do not design more rationally with the help of any electric power structure.

Description

Pipeline butt-welding fixing equipment

Technical Field

The utility model relates to a pipeline processing field, concretely relates to pipeline is to mouthful welding fixed equipment.

Background

Two pipelines need to dock the interface when welding, then utilize welding equipment to weld the interface of pipeline, because when the welding, need guarantee two pipeline knecks rigidity, consequently often require highly, otherwise can appear the contained angle between two pipelines after the welding is accomplished, lead to the product quality problem of being qualified for the next round of competitions after the welding.

Disclosure of Invention

The utility model aims to solve the technical problem that a pipeline is to mouthful welding fixed equipment can accomplish the fixed to two pipelines, can adopt the physics mode to realize the location and the rotation of pipeline when the welding simultaneously again, makes things convenient for the staff to weld process it, need not again the manual work to rotate the pipeline.

The utility model discloses a realize through following technical scheme: the utility model provides a pipeline is to mouthful welded fastening equipment, the on-line screen storage device comprises a base, the track inslot that two parallels track grooves were located base upper end both sides is all slided and is set up a support in the bottom of base, a gland is all installed at the top of support, form a circular shape fixed orifices between gland and the support, one of them support internal fixation is arranged in to first pipeline, another support internal fixation is arranged in to the second pipeline, the butt joint contact of the department of treating welding of first pipeline and second pipeline one end, one side of base upwards extends and sets up an extension board, equal height of extension board and fixed orifices sets up an elasticity rotary device, the one end of first pipeline inserts in elasticity rotary device internal fixation, still be provided with reduction gears on the base of elasticity rotary device both sides, through the speed that reduction gears restriction elasticity rotary device resumes the speed of deformation.

Preferably, the elastic rotating device includes a fixing plate made of elastic rubber material, the fixing plate is fixedly bonded to one side surface of the extension plate, the fixing plate is integrally formed with at least one elastic connecting band, the other end of the at least one elastic connecting band is connected to the fixing shaft sleeve, and one end of the first pipe is inserted into the fixing shaft hole inside the fixing shaft sleeve for fixing.

Preferably, the fixed shaft sleeve is made of elastic rubber material, and is externally wrapped with more than one rubber locking ring, and when one end of the first pipeline is inserted into the fixed shaft hole, the first pipeline is locked by the rubber locking ring.

Preferably, the speed reducing mechanism comprises two speed reducing supports, a push-pull part is formed at the bottom of each speed reducing support, a first locking screw is arranged on each push-pull part, each push-pull part is arranged in a push-pull groove in a sliding mode, the cross sections of the push-pull grooves and the cross sections of the push-pull parts are both in a T shape, and the push-pull parts are prevented from being pulled out of the push-pull grooves.

According to a preferable technical scheme, the speed reduction support and the push-pull portion are of an integrated structure, the speed reduction support is made of elastic metal materials, an arc-shaped concave portion is formed in one side face, opposite to one side face of the first pipeline, of the speed reduction support, and the outer wall face of the fixed shaft sleeve is in friction contact with the inner wall face of the arc-shaped concave portion.

As the preferred technical scheme, two first ball devices are arranged on the bottom surface of a first arc-shaped cavity in the support, one second ball device is arranged on the top surface of a second arc-shaped cavity in the gland, and the two first ball devices and the second ball device are arranged in a triangular mode.

According to a preferable technical scheme, the first ball device and the second ball device are the same in structure and comprise an adjusting screw, a ball sleeve and a ball, the ball sleeve is internally provided with a ball cavity, the ball is embedded in the ball cavity in a rolling mode, the ball partially extends out of the ball sleeve, one end of the adjusting screw is fixedly welded with the ball sleeve, the adjusting screw on the support is fixedly welded on the bottom surface of the arc-shaped cavity, and the adjusting screw on the gland penetrates through an adjusting screw hole on the gland.

The utility model has the advantages that: the utility model discloses can realize treating welded pipe's fixed positioning to two, can adopt the physical mode to realize the rotation to one of them pipeline simultaneously, can rotate the limit welding like this, liberate both hands, and need not to use power equipment, more reasonable on the structural design.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a side view of the bracket and the gland of the present invention;

fig. 3 is a schematic structural view of the speed reduction bracket of the present invention.

Detailed Description

All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations of features and/or steps that are mutually exclusive.

Any feature disclosed in this specification (including any accompanying claims, abstract and drawings), may be replaced by alternative features serving equivalent or similar purposes, unless expressly stated otherwise. That is, unless expressly stated otherwise, each feature is only an example of a generic series of equivalent or similar features.

In the description of the present invention, it is to be understood that the terms "one end", "the other end", "the outside", "upper", "inside", "horizontal", "coaxial", "central", "end", "length", "outer end", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, in the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

The use of terms herein such as "upper," "above," "lower," "below," and the like in describing relative spatial positions is for the purpose of facilitating description to describe one element or feature's relationship to another element or feature as illustrated in the figures. The spatially relative positional terms may be intended to encompass different orientations of the device 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 "below" or "beneath" other elements or features would then be oriented "above" the other elements or features. Thus, the exemplary term "below" can encompass both an orientation of above and below. The device may be otherwise oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

In the present invention, unless otherwise explicitly specified or limited, the terms "set", "coupled", "connected", "penetrating", "plugging", and the like are to be understood in a broad sense, and may be, for example, fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

As shown in fig. 1, the portable electronic device comprises a base 7, two parallel track grooves (not shown) are formed in the bottom of the base 7, a support 8 is arranged in the track grooves on two sides of the upper end of the base 7 in a sliding manner, a gland 13 is arranged on the top of the support 8, a circular fixing hole 18 is formed between the gland 13 and the support 8, a first pipeline 9 is arranged in one of the supports 8 for fixing, a second pipeline 11 is arranged in the other support 8 for fixing, a to-be-welded part of one end of the first pipeline 9 and one end of the second pipeline 11 is in butt contact, one side of the base 7 extends upwards to form an extension plate 1, the extension plate 1 is provided with an elastic rotating device at the same height as the fixing hole, one end of the first pipeline is inserted into the elastic rotating device for fixing, a speed reducing mechanism 5 is further arranged on the bases on two sides of the elastic rotating device, and the speed of.

A sliding block (not shown) is arranged at the bottom of the support 8, the sliding block is slidably mounted in the track groove, the cross sections of the sliding block and the track groove are both in a T shape, the sliding block is prevented from sliding out of the track groove, and a second locking screw 12 can be arranged outside the support and used for positioning the position of the support 8 in the track groove.

Wherein, the elastic rotating device comprises a fixing plate 3 made of elastic rubber material, the fixing plate 3 is fixedly adhered on one side surface of the extension plate 1, more than one elastic connecting belt 2 is integrally formed on the fixing plate 3, the other end of more than one elastic connecting belt 2 is connected with a fixing shaft sleeve 6, one end of a first pipeline 9 is inserted into a fixing shaft hole inside the fixing shaft sleeve 6 for fixing, the fixing shaft sleeve 6 is made of elastic rubber material, more than one rubber locking ring 4 is wrapped outside the fixing shaft sleeve, when one end of the first pipeline 9 is inserted into the fixing shaft hole, the first pipeline 9 is firstly arranged in the fixing shaft sleeve before welding, then the fixing shaft sleeve is rotated, all the elastic connecting belts are twisted together, after hands are put on, each elastic connecting belt can recover deformation, because the end surface of the first pipeline is contacted and pressed with the end surface of the second pipeline, contact force between two pipelines depends on the distance between two supports to be adjusted, can be when the installation pipeline, the contact force between two pipelines of makeing as far as possible increases, like this when first pipeline is rotatory, can drive the rotation of the second pipeline of contact with it to this realizes that the limit welding is rotated, need not manual operation, and the slew velocity of first pipeline and second pipeline depends on reduction gears.

In this embodiment, as shown in fig. 3, the decelerating mechanism 5 includes two decelerating frames 53, a push-pull portion 51 is formed at the bottom of the decelerating frame 53, a first locking screw is disposed on the push-pull portion 51, the push-pull portion 51 is slidably disposed in a push-pull groove (not shown), the cross-sectional shapes of the push-pull groove and the push-pull portion are both "T" shape, the push-pull portion is prevented from being pulled out from the push-pull groove, the decelerating frame and the push-pull portion are integrated, the decelerating frame is made of elastic metal material, an arc-shaped concave part 52 is arranged on one side surface of the fixed shaft sleeve opposite to the first pipeline, the outer wall surface of the fixed shaft sleeve is in friction contact with the inner wall surface of the arc-shaped concave part 52, the position of the push-pull part in the push-pull groove can be adjusted to increase or decrease the friction force between the arc-shaped concave part and the outer wall surface of the fixed shaft sleeve, and the larger the friction force is, the slower the speed of the fixed shaft sleeve for restoring deformation is, so that slow rotation can be realized during welding.

As shown in fig. 2, two first ball devices 17 are disposed on the bottom surface of a first arc-shaped cavity in a bracket 8, a second ball device is disposed on the top surface of a second arc-shaped cavity in a gland, the two first ball devices and the second ball device are arranged in a triangular shape, the first ball device 17 and the second ball device have the same structure, and comprise an adjusting screw 16, a ball sleeve 14 and a ball 15, the ball sleeve 14 has a ball cavity therein, the ball 15 is embedded in the ball cavity in a rolling manner, a part of the ball 15 extends out of the ball sleeve 14, one end of the adjusting screw 16 is fixed to the ball sleeve in a welding manner, the adjusting screw 16 on the bracket is fixed to the bottom surface of the arc-shaped cavity in a welding manner, the adjusting screw 16 on the gland 13 passes through an adjusting screw hole on the gland 13, and through the special structure of the ball devices, thus, pipelines with different pipe diameters can be installed, and rolling, meanwhile, the pipeline can be compressed.

The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that are not thought of through the creative work should be covered within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope defined by the claims.

Claims

1. The utility model provides a pipeline is to mouthful welding fixed equipment which characterized in that: including a base, the track inslot that two parallels track grooves were located base upper end both sides is seted up to the bottom of base all slides and sets up a support, a gland is all installed at the top of support, form a circular shape fixed orifices between gland and the support, one of them support internal fixation is arranged in to first pipeline, the second pipeline is arranged in another support internal fixation, the butt joint contact of the department of treating welding of first pipeline and second pipeline one end, one side of base upwards extends and sets up an extension board, equal height of extension board and fixed orifices sets up an elasticity rotary device, the one end of first pipeline inserts in elasticity rotary device internal fixation, still be provided with reduction gears on the base of elasticity rotary device both sides, through the speed that reduction gears restriction elasticity rotary device resumes the deformation.

2. The pipe butt-welding fixing device as recited in claim 1, wherein: the elastic rotating device comprises a fixing piece made of elastic rubber materials, the fixing piece is fixedly bonded on one side face of the extension plate, more than one elastic connecting belt is integrally formed on the fixing piece, the other end of the more than one elastic connecting belt is connected with a fixing shaft sleeve, and one end of the first pipeline is inserted into a fixing shaft hole in the fixing shaft sleeve to be fixed.

3. The pipe butt-welding fixing device as recited in claim 2, wherein: the fixed shaft sleeve is made of elastic rubber materials, more than one rubber locking ring is wrapped outside the fixed shaft sleeve, and when one end of the first pipeline is inserted into the fixed shaft hole, the first pipeline is locked through the rubber locking ring.

4. The pipe butt-welding fixing device as recited in claim 1, wherein: the speed reducing mechanism comprises two speed reducing supports, a push-pull part is formed at the bottom of each speed reducing support, a first locking screw is arranged on each push-pull part, each push-pull part is arranged in a push-pull groove in a sliding mode, the cross sections of the push-pull grooves and the cross sections of the push-pull parts are in a T shape, and the push-pull parts are prevented from being pulled out of the push-pull grooves.

5. The pipe butt-welding fixing device according to claim 4, wherein: the speed reduction support and the push-pull part are of an integrated structure, the speed reduction support is made of elastic metal materials, an arc-shaped concave part is arranged on one side face, opposite to one side face of the first pipeline, of the speed reduction support, and the outer wall face of the fixed shaft sleeve is in friction contact with the inner wall face of the arc-shaped concave part.

6. The pipe butt-welding fixing device as recited in claim 1, wherein: two first ball devices are arranged on the bottom surface of a first arc-shaped cavity in the support, a second ball device is arranged on the top surface of a second arc-shaped cavity in the gland, and the two first ball devices and the second ball device are arranged in a triangular mode.

7. The pipe butt-welding fixture of claim 6, wherein: the first ball device and the second ball device are identical in structure and comprise an adjusting screw, a ball sleeve and a ball, a ball cavity is formed in the ball sleeve, the ball is embedded in the ball cavity in a rolling mode, the ball partially extends out of the ball sleeve, one end of the adjusting screw is fixed with the ball sleeve in a welding mode, the adjusting screw on the support is fixed to the bottom surface of the arc-shaped cavity in a welding mode, and the adjusting screw on the gland penetrates through an adjusting screw hole in the gland.