Air source heat pump waterway pipe welding positioning tool

Abstract

The utility model belongs to the technical field of air source heat pump part manufacturing, and discloses an air source heat pump waterway pipe welding positioning tool which comprises an I-shaped base, a base plate is arranged at the top end of the I-shaped base, two second bearing seats are arranged on one side of the top end of the base plate, and first bearing seats are arranged at the positions, on one sides of the second bearing seats, of the top end of the base plate. A pump shell is installed at the top of the first bearing seat, a first waterway pipeline is arranged at one end of the pump shell, a second waterway pipeline is arranged at the end, away from the first waterway pipeline, of the pump shell, a third bearing seat is arranged at the top end of the base plate below the second waterway pipeline, and a fourth bearing seat is arranged at the top end of the base plate on the side, away from the second bearing seat, of the third bearing seat. A fifth bearing seat is arranged at the top end of the base plate on one side of the fourth bearing seat far away from the third bearing seat. According to the utility model, not only can the waterway pipe fitting be horizontally arranged so as to ensure the stability of the positioning tool, but also the convenience of welding the waterway pipe fitting is improved, and the phenomenon of displacement generated in the use process of the welding positioning tool is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of air source heat pump component manufacturing, in particular to a welding positioning tool for water pipes of an air source heat pump. Background Art

[0002] In industrial production, it is usually impossible to directly manufacture complete water pipes for air source heat pumps. They need to be prepared in sections and formed by welding. During the welding process, if the water pipes cannot be accurately positioned and fixed, displacement is likely to occur, resulting in deviations in the water outlet spacing, affecting product quality and welding efficiency. Therefore, it is particularly important to develop a welding positioning tool for air source heat pump water pipes.

[0003] The reference announcement number is CN217571585U, which is an air source heat pump water pipe welding positioning tool, comprising: a base, a positioning slide rail, a positioning slider, a positioning hole, a positioning rod and a support rod, the positioning slide rail is arranged on one side of the base close to the first side, and a plurality of positioning holes are arranged on the other side of the positioning slide rail away from the first side, the positioning hole is used to fix the positioning rod, a pair of positioning sliders are slidably fixed on the positioning slide rail, and the positioning slider is provided with a screw rod for fixing the water outlet of the water pipe, and the positioning rod is detachably fixedly connected to the support rod; the welding positioning tool uses a pair of positioning sliders and a screw rod to fix the position of the pipe outlet, and uses the positioning rod and the support rod to support and fix the bent pipe in the position to be welded, so that the water outlet will not shift during the welding process, thereby improving the welding product quality and welding efficiency. According to the above, although the welding positioning tool can be well applied, it is usually not convenient to adjust the overall height of the welding positioning tool as needed according to the welding process requirements, which makes the welding process of water pipe fittings have certain inconveniences and often troubles users. Utility Model Content

[0004] The purpose of the utility model is to provide an air source heat pump water pipe welding positioning tool to solve the problem that although the welding positioning tool proposed in the above background technology can be well applied, the water pipe fittings are usually placed vertically, which makes the overall center of gravity of the positioning tool higher and the stability is difficult to ensure.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an air source heat pump water pipe welding and positioning tool, comprising a tool-shaped base, a substrate is provided at the top of the tool-shaped base, two second bearing seats are provided on one side of the top of the substrate, a first bearing seat is provided on the top of the substrate on the side of the second bearing seat, a pump casing is installed on the top of the first bearing seat, a first water pipe is provided at one end of the pump casing, the bottom end of the first water pipe touches the top of the second bearing seat, a second water pipe is provided at the end of the pump casing away from the first water pipe, a third bearing seat is provided at the top of the substrate below the second water pipe, the bottom end of the second water pipe touches the top of the third bearing seat, a fourth bearing seat is provided at the top of the substrate on the side of the third bearing seat away from the second bearing seat, the top of the fourth bearing seat touches the bottom end of the second water pipe, a fifth bearing seat is provided at the top of the substrate on the side of the fourth bearing seat away from the third bearing seat, the top of the fifth bearing seat touches the bottom end of the second water pipe.

[0006] Preferably, an angle seat is provided at the corner position of the bottom end of the I-shaped base, and a hexagonal nut is fixed to one side of the bottom of the angle seat, so that the adjusting bolt can be threadedly arranged through the setting of the hexagonal nut.

[0007] Preferably, an adjusting bolt is installed on the internal thread of the hexagonal nut, and the top end of the adjusting bolt extends to the outside of the hexagonal nut. The height of the linkage plate can be adjusted up and down by setting the adjusting bolt.

[0008] Preferably, the bottom end of the adjusting bolt passes through the angle seat and is rotatably installed with a linkage plate, the bottom of the angle seat on one side of the hexagonal nut is movably connected with a guide rod, the bottom end of the guide rod passes through the angle seat and is fixedly connected to the top end of the linkage plate, and the guide rod is set to limit the movement range of the linkage plate.

[0009] Preferably, a positioning plate is provided at the bottom end of the linkage plate, and the positioning hole can be placed by setting the positioning plate.

[0010] Preferably, positioning holes are provided at the corner positions inside the positioning plate, and both ends of the positioning holes extend to the outside of the positioning plate. Through the provision of the positioning holes, the positioning tooling can be bolted and placed on the designated welding platform with the help of bolts.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] 1. The air source heat pump water pipe welding positioning tool not only achieves the purpose of quickly placing the water pipe fittings horizontally to ensure the stability of the positioning tool during use, but also improves the convenience of welding the water pipe fittings and reduces the displacement phenomenon during the use of the welding positioning tool;

[0013] 2. By setting the first bearing seat, the second bearing seat, the third bearing seat, the fourth bearing seat and the fifth bearing seat, and the tops of the first bearing seat, the second bearing seat, the third bearing seat, the fourth bearing seat 9 and the fifth bearing seat are all provided with grooves, the pump casing can be supported and placed by the first bearing seat, the first water pipe can be supported and placed by the second bearing seat, and the second water pipe 5 can be supported and placed by the third bearing seat, the fourth bearing seat and the fifth bearing seat, so as to achieve the purpose of horizontal positioning and placement of the water pipe fittings quickly, thereby ensuring the stability of the positioning tooling when in use;

[0014] 3. By turning the adjusting bolt, the adjusting bolt is rotated and slid inside the hexagonal nut, so that the adjusting bolt drives the linkage plate to move up and down, and the linkage plate drives the guide rod at the bottom of the angle seat to slide up and down, so that the linkage plate drives the positioning plate to rise and fall smoothly, so as to adjust the distance between the positioning plate and the angle seat, and the overall height of the welding positioning tooling can be adjusted as needed according to the welding requirements of the pipe fittings, thereby improving the convenience of welding water pipe fittings;

[0015] 4. Positioning holes are set at the corners inside the positioning plate. The positioning holes are calibrated on the threaded holes reserved on the welding platform. Then, bolts are passed through the positioning holes and screwed into the threaded holes of the welding platform. The positioning plate can be bolted and placed on the welding platform, thereby reducing the displacement during the use of the welding positioning tooling. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the top view structure of the substrate of the utility model;

[0018] Figure 3 For this utility model Figure 1 The enlarged structural diagram at A in the middle;

[0019] Figure 4 This is a front view structural schematic diagram of the utility model.

[0020] In the figure: 1. I-type base; 2. Base plate; 3. Pump casing; 4. First water pipe; 5. Second water pipe; 6. First bearing seat; 7. Second bearing seat; 8. Third bearing seat; 9. Fourth bearing seat; 10. Fifth bearing seat; 11. Angle seat; 12. Guide rod; 13. Linkage plate; 14. Positioning plate; 1401. Positioning hole; 15. Hexagonal nut; 16. Adjusting bolt. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-Figure 4 The utility model provides an embodiment: an air source heat pump water pipe welding positioning tool, comprising a tool-shaped base 1, a base plate 2 is provided at the top of the tool-shaped base 1, two second bearing seats 7 are provided on one side of the top of the base plate 2, and a first bearing seat 6 is provided on the top of the base plate 2 on one side of the second bearing seat 7;

[0023] When in use, the first bearing seat 6 is provided to support and place the pump housing 3;

[0024] A pump housing 3 is installed on the top of the first bearing seat 6 , and a first water channel pipe 4 is provided at one end of the pump housing 3 . The bottom end of the first water channel pipe 4 touches the top of the second bearing seat 7 .

[0025] When in use, the pump housing 3 is arranged to cooperate with the first water pipe 4 and the second water pipe 5 to form an air source heat pump water pipe fitting;

[0026] A second water channel pipe 5 is disposed at one end of the pump housing 3 away from the first water channel pipe 4 . A third bearing seat 8 is disposed at the top of the base plate 2 below the second water channel pipe 5 . The bottom end of the second water channel pipe 5 touches the top of the third bearing seat 8 .

[0027] When in use, the third bearing seat 8 is provided to support and place the second waterway pipe 5;

[0028] A fourth supporting seat 9 is provided at the top of the substrate 2 on the side of the third supporting seat 8 away from the second supporting seat 7, and the top of the fourth supporting seat 9 touches the bottom end of the second water pipe 5. A fifth supporting seat 10 is provided at the top of the substrate 2 on the side of the fourth supporting seat 9 away from the third supporting seat 8, and the top of the fifth supporting seat 10 touches the bottom end of the second water pipe 5.

[0029] When in use, the fourth bearing seat 9 and the fifth bearing seat 10 are arranged so as to support and place the second waterway pipe 5;

[0030] An angle seat 11 is provided at the corner position of the bottom end of the I-shaped base 1, a hexagonal nut 15 is fixed on one side of the bottom of the angle seat 11, an adjusting bolt 16 is installed on the internal thread of the hexagonal nut 15, the top of the adjusting bolt 16 extends to the outside of the hexagonal nut 15, the bottom end of the adjusting bolt 16 penetrates the angle seat 11 and is rotatably installed with a linkage plate 13, a guide rod 12 is movably connected to the bottom of the angle seat 11 on one side of the hexagonal nut 15, the bottom end of the guide rod 12 penetrates the angle seat 11 and is fixedly connected to the top of the linkage plate 13, a positioning plate 14 is provided at the bottom end of the linkage plate 13, and a positioning hole 1401 is provided at the corner position inside the positioning plate 14, and both ends of the positioning hole 1401 extend to the outside of the positioning plate 14;

[0031] When in use, the positioning tool can be bolted and installed as a whole by means of bolts through the setting of the positioning hole 1401.

[0032] When the embodiment of the present application is in use, first, by calibrating the positioning hole 1401 on the threaded hole reserved on the welding platform, and then using a bolt to penetrate the positioning hole 1401 and screw it into the threaded hole of the welding platform, the positioning tool can be bolted and placed on the welding platform as a whole to ensure the stability of the welding positioning tool, and then through the arrangement of the first bearing seat 6, the second bearing seat 7, the third bearing seat 8, the fourth bearing seat 9 and the fifth bearing seat 10, and the tops of the first bearing seat 6, the second bearing seat 7, the third bearing seat 8, the fourth bearing seat 9 and the fifth bearing seat 10 are all provided with grooves, the pump casing 3 can be supported and placed by the first bearing seat 6, the first water pipe 4 can be supported and placed by the second bearing seat 7, and the pump casing 3 can be supported and placed by the first bearing seat 6, and the first water pipe 4 can be supported and placed by the second bearing seat 7, and the pump casing 3 can be supported and placed by the pump casing 3 ... The third bearing seat 8, the fourth bearing seat 9 and the fifth bearing seat 10 support and place the second water pipe 5 to quickly position and place the water pipe fittings, which is convenient for subsequent welding operations on the water pipe fittings. Finally, by screwing the adjusting bolt 16, the adjusting bolt 16 is rotated and slided inside the hexagonal nut 15, so that the adjusting bolt 16 drives the linkage plate 13 to move up and down, and the linkage plate 13 drives the guide rod 12 at the bottom of the angle seat 11 to slide up and down, so that the linkage plate 13 drives the positioning plate 14 to rise and fall smoothly, so as to adjust the distance between the positioning plate 14 and the angle seat 11, and the overall height of the welding positioning tooling can be adjusted as needed according to the welding requirements of the pipe fittings, thereby completing the use of the welding positioning tooling.

Claims

1. An air source heat pump water pipe welding positioning tool, characterized by: The invention comprises an industrial-shaped base (1), wherein a base plate (2) is provided at the top of the industrial-shaped base (1), two second bearing seats (7) are provided on one side of the top of the base plate (2), a first bearing seat (6) is provided on the top of the base plate (2) on one side of the second bearing seat (7), a pump housing (3) is installed on the top of the first bearing seat (6), a first water channel (4) is provided at one end of the pump housing (3), the bottom end of the first water channel (4) touches the top of the second bearing seat (7), a second water channel (5) is provided at one end of the pump housing (3) away from the first water channel (4), and the second water channel (5) is provided at the other end of the pump housing (3) away from the first water channel (4). A third bearing seat (8) is provided at the top of the base plate (2) below the pipe (5), the bottom end of the second water pipe (5) contacts the top of the third bearing seat (8), a fourth bearing seat (9) is provided at the top of the base plate (2) on the side of the third bearing seat (8) away from the second bearing seat (7), the top of the fourth bearing seat (9) contacts the bottom end of the second water pipe (5), a fifth bearing seat (10) is provided at the top of the base plate (2) on the side of the fourth bearing seat (9) away from the third bearing seat (8), the top of the fifth bearing seat (10) contacts the bottom end of the second water pipe (5).

2. The air source heat pump water pipe welding and positioning tool according to claim 1, characterized in that: Angle seats (11) are provided at the corner positions of the bottom ends of the I-shaped base (1), and a hexagonal nut (15) is fixed to one side of the bottom of the angle seat (11).

3. The air source heat pump water pipe welding and positioning tool according to claim 2, characterized in that: An adjusting bolt (16) is installed on the internal thread of the hexagonal nut (15), and the top end of the adjusting bolt (16) extends to the outside of the hexagonal nut (15).

4. The air source heat pump water pipe welding and positioning tool according to claim 3, characterized in that: The bottom end of the adjusting bolt (16) passes through the angle seat (11) and is rotatably mounted with a linkage plate (13); the bottom of the angle seat (11) on one side of the hexagonal nut (15) is movably connected to a guide rod (12); the bottom end of the guide rod (12) passes through the angle seat (11) and is fixedly connected to the top end of the linkage plate (13).

5. The air source heat pump water pipe welding and positioning tool according to claim 4, characterized in that: A positioning plate (14) is provided at the bottom end of the linkage plate (13).

6. The air source heat pump water pipe welding and positioning tool according to claim 5, characterized in that: Positioning holes (1401) are provided at the corner positions inside the positioning plate (14), and both ends of the positioning holes (1401) extend to the outside of the positioning plate (14).

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