CN214602895U - Pipeline welding positioning tool - Google Patents

Abstract

The utility model discloses a pipeline welding positioning tool, which comprises a supporting platform, a fixed bracket used for fixing a pipeline to be welded and a directional device used for fixing a pipe valve to be welded, wherein the pipe valve to be welded is provided with an actuator interface; the fixed bracket can be fixedly connected to the supporting platform; a pipe valve positioning point is preset on the supporting platform, and a plurality of fixed hole groups for fixing the orientation device are arranged in a circumferential array around the pipe valve positioning point; the orientation device comprises a bottom plate detachably fixed in the fixed hole group and an orientation plate fixedly connected with the bottom plate, the orientation plate is provided with a fixed slot for fixing an actuator interface, and the actuator interface is inserted into the fixed slot so as to fix the pipe valve to be welded on the supporting platform. The pipeline welding positioning tool of the embodiment respectively positions the pipe valve to be welded and the pipeline to be welded, so that the position of the actuator interface of the pipe valve to be welded can be accurately located at the preset position, and the actuator interface can be effectively prevented from occupying the installation space of other parts.

Description

Pipeline welding positioning tool

Technical Field

The utility model relates to an air conditioner installation field especially relates to a pipeline welding position frock.

Background

At present, with the miniaturization of air conditioning equipment, the requirement of welding angles between air conditioning pipelines and partial pipe valves is more and more strict, and an actuator interface of the pipe valve fixed by welding must face a set angle, otherwise, great inconvenience is brought to the use of an air conditioner installation or a subsequent air conditioner.

In the original liquid collecting pipe welding process, according to the size requirement required by a drawing, after a line is measured (manually measured) by using related measuring tools such as an angle gauge, an angle square and the like, the pipe valve is manually held for welding, and the welding mode at least has the following problems: the error is larger in the manual positioning measurement and manual holding welding process, so that the deviation between the extending direction of the axis of the actuator interface of the pipe valve and the preset orientation direction is larger, the actuator interface occupies the installation space of other parts, and great inconvenience is brought to the air conditioner installation or the use of a subsequent air conditioner.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a pipeline welding position frock solves among the prior art.

To achieve the purpose, the utility model adopts the following technical proposal:

a pipeline welding positioning tool comprises a supporting platform, a fixing support and a directional device, wherein the fixing support is used for fixing a pipeline to be welded, the directional device is used for fixing a pipe valve to be welded, and the pipe valve to be welded is provided with an actuator interface;

the fixed bracket can be fixedly connected to the supporting platform;

and pipe valve positioning points are preset on the supporting platform, and a plurality of fixed hole groups for fixing the orientation device are arranged around the pipe valve positioning points in a circumferential array.

Optionally, the orientation device comprises a bottom plate detachably fixed to the fixed hole group and an orientation plate fixedly connected to the bottom plate, the orientation plate is provided with a fixed slot for fixing the actuator interface, and the actuator interface is inserted into the fixed slot to fix the pipe valve to be welded on the support platform; the extending direction of the fixed slot is perpendicular to the table surface of the supporting platform, and a slot edge of the fixed slot is provided with a buckling part for fixing the actuator interface; when the actuator interface is inserted into the fixed slot, the outer contour of the actuator interface props against the side slot wall and the slot bottom of the fixed slot, and the bottom of the pipe valve to be welded props against the table board of the supporting platform.

Optionally, the base plate and the orientation plate are integrally formed.

Optionally, the fixing bracket includes a vertical fixing arm, and the vertical fixing arm is provided with at least two groups of fixing assemblies at intervals; the fixing assembly comprises a fixing end plate, an opening fixing groove is formed in the fixing end plate, and a fixing strip used for clamping the pipeline to be welded can be detachably arranged at the notch of the opening fixing groove.

Optionally, two sides of an opening of the opening fixing groove are respectively and fixedly provided with a fixing column, the fixing strip is provided with a first sliding groove and a second sliding groove, the first sliding groove is parallel to the second sliding groove, and the first sliding groove is an open groove;

when the fixing strip clamps the pipeline to be welded, one fixing column is inserted into the first sliding groove, and the other fixing column is inserted into the second sliding groove.

Optionally, one end of the fixing strip, which is far away from the first sliding groove, is provided with a shifting piece, and the shifting piece protrudes out of the side face of the fixing strip.

Optionally, the vertical fixing arm is provided with a first strip-shaped through groove, and the fixing end plate is detachably fixed in the first strip-shaped through groove of the vertical fixing arm through a first fixing piece.

Optionally, two first strip-shaped through grooves are arranged, and the two first strip-shaped through grooves are parallel to each other.

Optionally, the pipeline welding positioning tool comprises a support bottom plate and a second fixing piece;

the vertical fixing arm is provided with a second strip-shaped through groove, the support bottom plate and the second strip-shaped through groove are used for detachably fixing the support bottom plate in the second strip-shaped through groove of the vertical fixing arm through a second fixing piece, and the second strip-shaped through groove is parallel to the first strip-shaped through groove; the supporting surface of the supporting bottom plate is perpendicular to the second strip-shaped through groove and is parallel to the table top of the supporting platform.

Optionally, the supporting platform is provided with a through hole avoiding the supporting bottom plate.

Optionally, a reinforcing rib is arranged on the supporting bottom plate.

Compared with the prior art, the utility model discloses following beneficial effect has:

in the embodiment, a pipeline to be welded is fixed through a fixing support, and a directional device is fixed in one group of fixing hole groups, an actuator interface of a pipe valve to be welded is always kept in a fixing slot during welding, the installation position of the actuator interface is kept consistent relative to the pipeline to be welded, and when the direction of the actuator interface relative to the central axis of the pipe valve to be welded needs to be adjusted, the directional device is fixed in the other group of fixing holes; the pipeline welding positioning work of the embodiment can adjust the rotation angle of the pipe valve to be welded relative to the central axis thereof, so that the actuator interface can be accurately positioned at a set position, the welding precision between the pipe to be welded and the pipe valve to be welded is favorably improved, and the actuator interface after the welding can be accurately positioned at a preset position.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be 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 the drawings without inventive exercise.

The structure, ratio, size and the like shown in the drawings of the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention does not have the substantial significance in the technology, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy which can be produced by the present invention and the achievable purpose.

Fig. 1 is a schematic structural view of a pipe welding positioning tool provided in an embodiment of the present invention;

FIG. 2 is an enlarged schematic view of position C of FIG. 1;

FIG. 3 is an enlarged schematic view of position A of FIG. 1;

fig. 4 is a schematic structural view of another view direction of the pipe welding positioning tool provided in the embodiment of the present invention;

fig. 5 is a schematic view of the welding position of the pipe welding position tool provided by the embodiment of the present invention;

FIG. 6 is a schematic top view of FIG. 5;

fig. 7 is an enlarged schematic view of the position B in fig. 6.

Illustration of the drawings: 100. a pipe to be welded; 200. a pipe valve to be welded; 201. an actuator interface; 300. welding the connecting part; 1. a support platform; 11. a pipe valve positioning point; 12. fixing the hole group; 13. a through hole; 2. fixing a bracket; 21. a vertical fixed arm; 211. a first bar-shaped through groove; 22. a fixing assembly; 221. fixing the end plate; 222. an opening fixing groove; 223. a fixing strip; 2231. a first chute; 2232. a second chute; 2233. a shifting sheet; 224. fixing a column; 23. a support base plate; 3. an orientation device; 31. a base plate; 32. an orientation plate; 3211. a buckling part.

Detailed Description

In order to make the objects, features and advantages of the present invention more obvious and understandable, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention, and obviously, the embodiments described below are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer", and the like 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. It should be noted that when one component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present.

The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.

The embodiment of the utility model provides a pipeline welding position frock is fixed treating welded tube 100 and treating welded tube valve 200 respectively, makes the executor interface 201 of treating welded tube valve 200 relatively treat welded tube 100's position and keep unanimous. This embodiment is used for avoiding the error that manual direct welding brought too big, leads to the too big problem of dead position deviation of executor interface 201, and it is more convenient to make air conditioner installation or use in an effort to make.

Referring to fig. 1-4, the pipeline welding and positioning tool includes a supporting platform 1, a fixing bracket 2 and a positioning device 3.

The supporting platform 1 is mainly used for supporting, and the fixed support 2 and the orienting device 3 can be detachably fixed on the table top of the supporting platform 1.

The fixing bracket 2 is used to fix the pipe 100 to be welded, and may fix the pipe 100 to be welded by various fixing methods such as bolt fixing, snap fixing, or clamping fixing.

And the orientation device 3 is used for fixing the pipe valve 200 to be welded so as to keep the position of the actuator interface 201 consistent with the position of the pipeline 100 to be welded, so that the position of the actuator interface 201 after welding is finished can be accurately positioned at a set position.

In this embodiment, the fixing bracket 2 and the orientation device 3 are spaced apart. The table top of the supporting platform 1 is preset with a pipe valve positioning point 11, and a plurality of fixed hole groups 12 for fixing the orientation device 3 are arranged around the circumference of the pipe valve positioning point 11.

The orientation device 3 comprises a bottom plate 31 and an orientation plate 32 fixedly connected with the bottom plate 31, wherein the bottom plate 31 is detachably fixed in the fixed hole group 12. The orientation plate 32 is provided with a fixing slot 321 for fixing the actuator interface 201, the actuator interface 201 is inserted into the fixing slot 321 to fix the pipe valve 200 to be welded on the support platform 1, and at this time, the lower end of the pipe valve 200 to be welded is abutted against the support platform.

Specifically, referring to fig. 5-7, when the pipe 100 to be welded and the pipe valve 200 to be welded are required to be welded, the pipe 100 to be welded is fixed on the fixing bracket 2; then, the actuator interface 201 of the pipe valve 200 to be welded is inserted into the fixing slot 321, and the pipe valve 200 to be welded moves along the fixing slot 321 in a direction approaching the supporting platform 1 until one end of the pipe valve 200 to be welded abuts against the table top of the supporting platform 1, at this time, the central axis of the pipe valve 200 to be welded coincides with the pipe valve positioning point, and the pipe valve 200 to be welded is fixed on the supporting platform 1 under the action of gravity. In addition, since both the pipe 100 to be welded and the pipe valve 200 to be welded are fixed, the positional relationship therebetween is maintained, and the fixing slot 321 defines the position of the actuator interface 201. At this time, a welder welds the pipe valve 200 to be welded and the pipeline 100 to be welded together, so that the position between the actuator interface 201 and the pipeline 100 to be welded is kept fixed, and the problem of large position deviation of the actuator interface 201 caused by welding without a tool is avoided.

In this embodiment, the extending direction of the fixing slot 321 is perpendicular to the table top of the supporting platform 1, and the extending direction refers to the length direction of the fixing slot. Specifically, the cross section of the fixing slot 321 matches the outer contour shape of the actuator interface 201, the cross section of the fixing slot 321 is T-shaped, and the edge of the notch of the fixing slot 321 is provided with a buckling part 3211 for buckling to fix the actuator interface 201; when the actuator interface 201 is inserted into the fixing slot 321, the outer contour of the actuator interface 201 abuts against the side slot wall and the slot bottom of the fixing slot 321, and the buckling portion 3211 is buckled on the outer contour of the actuator interface 201 to fix the actuator interface 201. It should be noted that, the actuator interface 201 is fixed to the fixing slot 321, and the bottom of the pipe valve 200 to be welded abuts against the table surface of the supporting platform 1, when the pipe valve 200 to be welded is to be taken out, the pipe valve 200 to be welded is directly lifted upwards until the actuator interface 201 is separated from the fixing slot 321, which further facilitates the replacement of the workpiece by the welder, so as to improve the welding efficiency of the welder.

In this embodiment, the bottom plate 31 and the orientation plate 32 are integrally formed. Specifically, when the bottom plate 31 is fixed on the fixing hole group 12 of the supporting platform 1, the integrally formed bottom plate 31 and the orientation plate 32 are beneficial to improving the stability of the orientation plate 32, so as to avoid the situations that the to-be-welded pipe valve 200 fixed in the fixing slot 321 is shaken and the like.

In this embodiment, the fixing bracket 2 includes a vertical fixing arm 21, and the vertical fixing arm 21 is provided with at least two groups of fixing assemblies 22 at intervals; the fixing assembly 22 includes a fixing end plate 221, the fixing end plate 221 is provided with an opening fixing groove 222 for fixing the pipe 100 to be welded, and a fixing strip 223 for clamping the pipe 100 to be welded is detachably disposed at a notch of the opening fixing groove 222. Specifically, the pipe 100 to be welded may be axially adjusted in two opening fixing grooves 222, and then fixed by a fixing bar 223 so that the part to be welded of the pipe 100 to be welded abuts against the end of the pipe valve 200 to be welded, which is away from the support platform 1, and then a welding worker welds the pipe to be welded, so that a welded connection 300 is formed between the part to be welded of the pipe 100 and the end of the pipe valve 200 to be welded, which is away from the support platform 1.

In this embodiment, the two sides of the opening fixing groove 222 are respectively and fixedly provided with a fixing column 224, the fixing bar 223 is provided with a first sliding groove 2231 and a second sliding groove 2232, the first sliding groove 2231 is parallel to the second sliding groove 2232, and the first sliding groove 2231 is an open groove; when the fixing bar 223 clamps the pipe 100 to be welded, one fixing post 224 is inserted into the first slide groove 2231, and the other fixing post 224 is inserted into the second slide groove 2232. Specifically, when the pipe 100 to be welded is replaced, the fixing bar 223 may be moved in a direction away from the opening of the first chute 2231 to loosen the fixing of the pipe 100 to be welded. Specifically, since a part of the pipe 100 to be welded is provided with a pipe branch, it is difficult to remove the fixing bar 223 in a direction along the central axis of the pipe 100 to be welded, and thus it is necessary to provide the first and second sliding grooves 2231 and 2232, and the fixing bar 223 can be removed in a horizontal direction, and the replacement of the pipe 100 to be welded is rapidly completed.

In this embodiment, a poke sheet 2233 is disposed at an end of the fixing bar 223 far away from the first sliding groove 2231, and the poke sheet 2233 protrudes from a side surface of the fixing bar 223. Specifically, the welder may move directly by pushing the finger 2233 to quickly remove the fixing bar 223.

In this embodiment, the pipeline welding positioning tool further includes a first fixing member for fixing the end plate 221. Vertical fixed arm 21 is last to be provided with first bar and to lead to groove 211, and first bar is led to groove 211 and is provided with two, and two first bar are led to groove 211 and are parallel to each other. The first fixing member sequentially passes through the fixing end plate 221 and the first strip-shaped through groove 211, so that the fixing end plate 221 is detachably fixed on the vertical fixing arm 21. In this embodiment, the first fixing member may be a bolt, a screw, or a snap-fit fastener. The first fixing member may adjust a distance of one fixing end plate 221 with respect to the other fixing end plate 221 along the first bar-shaped through groove 211. Specifically, the length direction of the first strip-shaped through groove 211 should be parallel to the length direction of the vertical fixing arm 21. Through the first mounting of detachable, adjust the distance between two fixed end plates 221, avoid treating to be provided with the lateral conduit on the welded pipe 100 and lead to the problem that can't install the fixed strip on the fixed end plate. It should be appreciated that both of the fixed end plates 221 are removably disposed in the same two first bar-shaped through slots 211; alternatively, one of the fixed end plates 221 may be detachably disposed in two of the first bar-shaped through slots 211, and the other fixed end plate 221 may be detachably disposed in the other two of the first bar-shaped through slots 211.

In this embodiment, the pipeline welding positioning tool includes a support bottom plate 23 and a second fixing member; the vertical fixing arm 21 is provided with a second strip-shaped through groove 212, the second fixing piece sequentially penetrates through the support bottom plate 23 and the second strip-shaped through groove 212 so as to detachably fix the support bottom plate 23 on the vertical fixing arm 21, and the second strip-shaped through groove 212 is parallel to the first strip-shaped through groove 211; the supporting surface of the supporting bottom plate 23 is perpendicular to the second strip-shaped through groove 212 and is parallel to the table top of the supporting platform 1. Specifically, the first fixing member is a bolt, a screw, or a fastening member, and the lower end of the pipe 100 to be welded abuts against the supporting surface of the supporting base plate 23. By adjusting the height of the support bottom plate 23, the part to be welded of the pipe to be welded 100 can be pressed against the end of the pipe valve to be welded 200 away from the support platform 1. It should be noted that the support platform 1 is provided with a through hole 13 that escapes from the support base 23 to allow a greater range of height adjustment of the support base 23.

In this embodiment, the support bottom plate 23 is provided with the reinforcing ribs, so that the bearing capacity of the support bottom plate 23 is increased.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims (10)

1. The pipeline welding positioning tool is characterized by comprising a supporting platform (1), a fixing support (2) for fixing a pipeline (100) to be welded and a positioning device (3) for fixing a pipe valve (200) to be welded, wherein the pipe valve (200) to be welded is provided with an actuator interface;

the fixed support (2) can be fixedly connected to the supporting platform (1);

a pipe valve positioning point (11) is preset on the supporting platform (1), and a plurality of fixed hole groups (12) for fixing the orienting device (3) are arranged around the circumference of the pipe valve positioning point (11).

2. The pipeline welding positioning tool according to claim 1, characterized in that the orientation device (3) comprises a bottom plate (31) detachably fixed to the fixed hole group (12) and an orientation plate (32) fixedly connected with the bottom plate (31), the orientation plate (32) is provided with a fixed slot (321) for fixing the actuator interface, and the actuator interface is inserted into the fixed slot (321) to fix the pipe valve (200) to be welded on the support platform (1); the extending direction of the fixed slot (321) is perpendicular to the table surface of the supporting platform (1), and a buckling part (3211) for fixing the actuator interface is arranged on the edge of the fixed slot (321); when the actuator interface is inserted into the fixed slot (321), the outer contour of the actuator interface props against the side slot wall and the slot bottom of the fixed slot (321), and the bottom of the pipe valve (200) to be welded props against the table surface of the supporting platform (1).

3. The pipeline welding positioning tool according to claim 2, characterized in that the bottom plate (31) and the orientation plate (32) are integrally formed.

4. The pipeline welding and positioning tool according to claim 1, wherein the fixing support (2) comprises a vertical fixing arm (21), and at least two groups of fixing assemblies (22) are arranged on the vertical fixing arm (21) at intervals; the fixing assembly (22) comprises a fixing end plate (221), an opening fixing groove (222) is formed in the fixing end plate (221), and a fixing strip (223) used for clamping the pipeline (100) to be welded is detachably arranged at the notch of the opening fixing groove (222).

5. The pipeline welding positioning tool according to claim 4, wherein fixing columns (224) are fixedly arranged on two sides of an opening of the opening fixing groove (222), respectively, the fixing strips (223) are provided with first sliding grooves (2231) and second sliding grooves (2232), the first sliding grooves (2231) are parallel to the second sliding grooves (2232), and the first sliding grooves (2231) are open grooves;

when the fixing strip (223) clamps the pipeline (100) to be welded, one fixing column (224) is inserted into the first sliding groove (2231), and the other fixing column (224) is inserted into the second sliding groove (2232).

6. The pipeline welding positioning tool according to claim 5, wherein a shifting piece (2233) is arranged at one end, away from the first sliding groove (2231), of the fixing strip (223), and the shifting piece (2233) protrudes out of the side surface of the fixing strip (223).

7. The pipeline welding positioning tool according to claim 4, wherein the vertical fixing arm (21) is provided with a first strip-shaped through groove (211), and the fixing end plate (221) is detachably fixed in the first strip-shaped through groove (211) of the vertical fixing arm (21) through a first fixing piece.

8. The pipeline welding positioning tool according to claim 7, wherein two first strip-shaped through grooves (211) are arranged, and the two first strip-shaped through grooves (211) are parallel to each other.

9. The pipeline welding positioning tool according to claim 7, comprising a support bottom plate (23) and a second fixing piece;

the vertical fixing arm (21) is provided with a second strip-shaped through groove (212), the supporting bottom plate (23) is detachably fixed in the second strip-shaped through groove (212) through a second fixing piece, and the second strip-shaped through groove (212) is parallel to the first strip-shaped through groove (211); the supporting surface of the supporting bottom plate (23) is perpendicular to the second strip-shaped through groove (212) and is parallel to the table surface of the supporting platform (1).

10. The pipeline welding positioning tool according to claim 9, characterized in that the supporting platform (1) is provided with a through hole (13) avoiding the supporting bottom plate (23).

Images