CN219542173U - Water heater liner bracket positioning tooling - Google Patents

Abstract

The utility model belongs to the technical field of water heaters, and discloses a water heater liner bracket positioning tool. The water heater liner support positioning tool comprises a connecting frame, a water pipe connecting part, a support positioning part and a fixing piece. The water pipe connecting part is connected to the connecting frame and can be clamped with the water pipe connector on the liner. The support locating part is connected to the connecting frame, and a sliding groove extending along the first direction is arranged on the support locating part. The fixing piece can penetrate through the sliding groove and connect the liner support with the support positioning part. The water heater inner container support positioning tool is used for assisting in positioning of an inner container support, and can achieve adjustable welding positions of the inner container support and the inner container.

Description

Water heater liner bracket positioning tooling

technical field

The utility model relates to the technical field of water heaters, in particular to a positioning tool for a water heater liner bracket.

Background technique

The water heater usually needs to connect the inner tank and the outer shell through the inner tank bracket. The accurate positioning of the liner bracket and the liner is one of the important issues that need to be paid attention to during the welding process of the liner bracket. Inaccurate positioning of the liner stent will affect the previous verification conclusion. In the initial stage of product research and development, the plan needs to be constantly adjusted, and there are uncertainties in the structure and assembly of the product. The welding position of the inner tank bracket and the inner tank needs to be adjusted many times. Repeated revisions will affect the production schedule, and at the same time, waste manpower and material resources.

Therefore, there is an urgent need to propose a water heater liner bracket positioning tool capable of adjusting the liner bracket and the welding position of the liner to solve the above problems.

Utility model content

The purpose of the utility model is to provide a water heater tank bracket positioning tool, the water heater tank bracket positioning tool is used to assist the positioning of the tank bracket, and can realize the adjustable welding position of the tank bracket and the tank.

For this purpose, the utility model adopts the following technical solutions:

Water heater liner bracket positioning tooling, including:

connection frame;

The water pipe connecting part is connected to the connecting frame and can be clamped with the water pipe joint on the inner tank;

The bracket positioning part is connected to the connecting frame, and the bracket positioning part is provided with a chute extending along the first direction;

A fixing piece, the fixing piece can pass through the chute and connect the liner bracket with the bracket positioning part.

Optionally, the positioning part is provided with a positioning slot, the liner support can be inserted into the positioning slot, and the sliding slot is opened at the bottom of the positioning slot.

Optionally, a plurality of the bracket positioning parts are arranged on the connecting frame, and the plurality of bracket positioning parts are arranged along the second direction.

Optionally, the fixing member is a threaded fastener.

Optionally, the connecting frame includes at least two first connecting parts, the first connecting parts are arc-shaped plate-shaped structures, and the curvature of the first connecting parts is the same as that of the outer wall of the inner container.

Optionally, two adjacent first connecting parts are connected through a second connecting part.

Optionally, a support portion is provided on the side of the first connecting portion facing the inner container, and the bottom of the support portion can be attached to the outer wall of the inner container.

Optionally, the support part is an arc-shaped block structure.

Optionally, the water pipe connection part is a C-shaped structure.

Optionally, there are two water pipe connection parts, and the two water pipe connection parts are arranged at intervals.

Beneficial effect:

The water heater liner bracket positioning tool provided by the utility model is provided with a water pipe connection part and a bracket positioning part, and the position of the positioning tool on the liner is fixed through the positioning of the water pipe joint and the water pipe connection part on the liner. Since the water pipe connecting portion and the bracket positioning portion are connected through the connecting frame, after the position of the water pipe connecting portion is determined, the relative position of the bracket positioning portion and the inner container can be determined. The liner bracket can be positioned and assembled with the bracket positioning part, thereby realizing the positioning of the liner bracket and the liner. By setting the chute extending along the first direction on the bracket positioning part, the liner bracket can be fixed at any position on the chute through the fixing piece, so that the positioning position of the liner bracket on the liner can be adjusted, which is convenient for follow-up Verify the effect of different bracket positions on the product.

Description of drawings

Fig. 1 is an assembly drawing of the water heater inner tank support positioning tool and the inner tank provided by the first embodiment of the utility model;

Fig. 2 is a schematic structural view of the water heater tank bracket positioning tool provided by the second embodiment of the utility model.

In the picture:

100, inner tank; 200, inner tank bracket; 310, connecting frame; 311, first connecting part; 312, supporting part; 313, second connecting part; 314, third connecting part; 320, water pipe connecting part; 330, Bracket positioning part; 331, chute; 340, fixing piece.

Detailed ways

The technical solutions of the utility model will be clearly and completely described below in conjunction with the accompanying drawings. Apparently, the described embodiments are part of the embodiments of the utility model, not all of them. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

In the description of the present utility model, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" The orientation or positional relationship indicated by etc. is based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, use a specific The azimuth structure and operation, therefore can not be construed as the limitation of the present utility model. In addition, the terms "first" and "second" are used for descriptive purposes only, and should not be construed as indicating or implying relative importance. Wherein, the terms "first position" and "second position" are two different positions, and "above", "above" and "above" the first feature on the second feature include that the first feature is on the second feature. Directly above and obliquely above, or simply means that the first feature level is higher than the second feature. "Below", "beneath" and "under" the first feature to the second feature include that the first feature is directly below and obliquely below the second feature, or simply means that the first feature has a lower level than the second feature.

In the description of the present utility model, it should be noted that, unless otherwise clearly stipulated and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection or a flexible connection. Detachable connection, or integral connection; it can be mechanical connection or electrical connection; it can be direct connection or indirect connection through an intermediary, and it can be the internal communication of two components. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present utility model in specific situations.

Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals represent the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present utility model, but should not be construed as limiting the present utility model.

Embodiment one

Referring to FIG. 1 , two water pipe joints are provided on the inner tank 100 for externally connecting water pipes, and the water pipe joints protrude from the surface of the inner tank 100 .

This embodiment provides a water heater tank bracket positioning tool, including a connecting frame 310 , a water pipe connecting portion 320 , a bracket positioning portion 330 and a fixing piece 340 . The water pipe connecting portion 320 is connected to the connecting frame 310 and can be clamped with the water pipe joint on the inner container 100 . The bracket positioning part 330 is connected to the connecting frame 310, and the bracket positioning part 330 is provided with a sliding slot 331 extending along the first direction. The fixing part 340 can pass through the slide groove 331 and connect the liner bracket 200 and the bracket positioning part 330 .

The water heater liner bracket positioning tool is provided with a water pipe connection part 320 and a bracket positioning part 330 , and the position of the positioning tool on the liner 100 is fixed through the positioning of the water pipe joint and the water pipe connection part 320 . Since the water pipe connecting portion 320 and the bracket positioning portion 330 are connected through the connecting frame 310 , after the position of the water pipe connecting portion 320 is determined, the relative position of the bracket positioning portion 330 and the inner container 100 can be determined. The liner bracket 200 can be positioned and assembled with the bracket positioning portion 330 , thus realizing the positioning of the liner bracket 200 and the liner 100 . By setting the sliding groove 331 extending along the first direction (the axial direction of the inner container 100 in FIG. The positioning position of the liner support 200 on the liner 100 can be adjusted, which facilitates subsequent verification of the impact of different support positions on the product.

Referring to FIG. 1 and FIG. 2 , a positioning groove is provided on the bracket positioning portion 330 , the liner bracket 200 can be inserted into the positioning groove, and the slide groove 331 is opened at the bottom of the positioning groove. By opening a positioning groove on the bracket positioning portion 330 , the liner bracket 200 can be embedded in the positioning positioning groove, so as to realize the coordinated positioning of the liner bracket 200 and the bracket positioning portion 330 . In this embodiment, the bracket positioning portion 330 is elongated, and the extending direction is parallel to the axial direction of the liner 100 . The positioning groove is in the shape of a font, and the size and shape of the groove are set according to the structure of the liner support 200 . Since there are flanges on the two opposite edges of the liner bracket 200 , correspondingly, there are concave edges at both ends of the positioning groove, so as to cooperate with the flanges on the liner bracket 200 . The chute 331 is in the shape of a line, and is opened at the bottom of the positioning groove. The liner bracket 200 can be placed in any position in the positioning groove, and then connected by the fixing piece 340 .

Further, the connecting frame 310 is provided with a plurality of bracket positioning parts 330, and the plurality of bracket positioning parts 330 are arranged along the second direction (circumferential direction of the liner 100 in FIG. 1). By arranging a plurality of bracket positioning parts 330 along the second direction, the position of the liner bracket 200 can be adjusted according to requirements, which facilitates subsequent testing of the assembly effect of the liner bracket 200 and the liner 100 at different positions. Optionally, the bracket positioning part 330 can be arranged adjacent to each other, or can be arranged at intervals, and it can be arranged according to the needs of use, which is not specifically limited here.

Further, the fixing member 340 is a threaded fastener. Threaded fasteners may include screws and nuts. The screws pass through the assembly holes on the chute 331 and the liner support 200 in turn, and then the nuts and the screws are threaded. It can be understood that the width of the sliding slot 331 is smaller than the diameter of the screw head, so that the threaded fastener can fix the liner bracket 200 and the bracket positioning portion 330 . Of course, the screws can also be replaced by bolts, as long as they are components capable of detachably connecting the liner bracket 200 and the bracket positioning portion 330 .

Further, the connecting frame 310 includes at least two first connecting parts 311 , the first connecting parts 311 are arc-shaped plate-shaped structures, and the curvature of the first connecting parts 311 is the same as that of the outer wall of the inner container 100 . In this embodiment, there are two first connecting parts 311, and the two first connecting parts 311 are arranged in parallel. In other embodiments, the number of first connecting parts 311 can be three, four or five, etc. . The bracket positioning part 330 is disposed at one end of the first connecting part 311 . The first connecting portion 311 is arranged in an arc-shaped plate structure, and its curvature is the same as that of the outer wall of the inner container 100, which can better fit the shape of the inner container 100, thereby improving positioning accuracy.

Further, two adjacent first connecting parts 311 are connected through a second connecting part 313 . The arrangement of the second connecting portion 313 can increase the structural strength of the positioning tool. The number of the second connecting portion 313 may be one or multiple, and when there are multiple second connecting portions 313 , the multiple second connecting portions 313 may be arranged at intervals along the extending direction of the first connecting portion 311 .

Further, a supporting portion 312 is provided on the side of the first connecting portion 311 facing the inner container 100 , and the bottom of the supporting portion 312 can be attached to the outer wall of the inner container 100 . By setting the supporting part 312, the stability of the assembly of the positioning tool and the inner tank 100 can be increased, and the outer wall of the inner tank 100 and the first connecting part 311 can be assembled concentrically, effectively preventing the positioning tool from moving during the welding process, and improving the positioning accuracy.

Further, the supporting part 312 is an arc-shaped block structure. The length of the supporting portion 312 is set according to needs, so as to effectively improve the stability and accuracy of assembling the positioning tool and the inner container 100 .

Further, the water pipe connection part 320 is a C-shaped structure. The water pipe connecting portion 320 is stuck on the water pipe joint, and the water pipe connecting portion 320 and the water pipe are detachably assembled by snapping, which is very convenient.

Further, there are two water pipe connection parts 320, and the two water pipe connection parts 320 are arranged at intervals. Understandably, the number of water pipe connection parts 320 is set according to the number of water pipe joints. In this embodiment, one end of the two second connecting parts 313 is connected through the third connecting part 314, one of the two water pipe connecting parts 320 is set at the end of the first connecting part 311, and the other is set at the end of the third connecting part 311. Section 314 on.

Embodiment two

The similarities between the present embodiment and the first embodiment will not be repeated, and only the differences between the present embodiment and the first embodiment will be described below:

In this embodiment, the bottom of the positioning groove of the bracket positioning part 330 is provided with a plurality of first sliding grooves extending along the first direction and a plurality of second sliding grooves extending along the second direction, the first sliding grooves and the second sliding grooves The grooves are distributed on the bracket positioning part 330 in a grid shape, and the inner tank bracket 200 can be fixed in a suitable position as required when assembling the inner tank bracket 200 and the positioning tool.

The water pipe connection part 320 includes a ferrule and a connecting plate. The ferrule is an open ring, and the two edges of the opening of the ferrule are connected to the connecting plate. The connecting plate is provided with a mounting hole for passing through a fastening bolt. After the ferrule is set on the water pipe joint, fastening bolts are used to pass through the mounting holes on the two connecting plates and locked by nuts. Adopting this structural form can increase the firmness of the connection between the water pipe connecting portion 320 and the water pipe joint, and prevent the positioning tool from moving during the welding process. Optionally, a protective pad can be provided on the inner ring of the ferrule to prevent the inner wall of the ferrule from wearing the water pipe joint.

Apparently, the above-mentioned embodiments of the present utility model are only examples for clearly illustrating the present utility model, rather than limiting the implementation manner of the present utility model. Various obvious changes, readjustments and substitutions can be made by those skilled in the art without departing from the protection scope of the present invention. It is not necessary and impossible to exhaustively list all the implementation manners here. All modifications, equivalent replacements and improvements made within the spirit and principles of the utility model shall be included in the protection scope of the claims of the utility model.

Claims (10)

1. The water heater liner bracket positioning tool is characterized in that it includes: connecting frame (310); The water pipe connection part (320), connected to the connection frame (310), can be clamped with the water pipe joint on the inner tank (100); The bracket positioning part (330), connected to the connecting frame (310), the bracket positioning part (330) is provided with a chute (331) extending along the first direction; A fixing piece (340), the fixing piece (340) can pass through the chute (331) and connect the liner bracket (200) with the bracket positioning part (330). 2. The water heater inner tank bracket positioning tool according to claim 1, characterized in that, a positioning groove is opened on the positioning part, and the inner tank bracket (200) can be inserted into the positioning groove, and the The chute (331) is opened at the bottom of the positioning groove. 3. The water heater liner bracket positioning tool according to claim 1, characterized in that, the connecting frame (310) is provided with a plurality of bracket positioning parts (330), and a plurality of bracket positioning parts (330 ) is disposed along the second direction. 4. The water heater tank bracket positioning tool according to claim 1, characterized in that, the fixing member (340) is a threaded fastener. 5. The water heater liner bracket positioning tool according to claim 1, characterized in that, the connecting frame (310) includes at least two first connecting parts (311), and the first connecting parts (311) are arc-shaped Shaped plate structure, the curvature of the first connecting portion (311) is the same as the curvature of the outer wall of the inner container (100). 6. The water heater liner bracket positioning tool according to claim 5, characterized in that two adjacent first connecting parts (311) are connected by a second connecting part (313). 7. The water heater inner tank support positioning tool according to claim 5, characterized in that, the first connecting part (311) is provided with a support part (312) on the side facing the inner tank (100), and the The bottom of the support part (312) can be attached to the outer wall of the inner container (100). 8. The water heater liner support positioning tool according to claim 7, characterized in that, the support part (312) is an arc-shaped block structure. 9. The water heater liner bracket positioning tool according to any one of claims 1-8, characterized in that, the water pipe connection part (320) is a C-shaped structure. 10. The water heater liner bracket positioning tool according to any one of claims 1-8, characterized in that there are two water pipe connecting parts (320), and the two water pipe connecting parts (320) are arranged at intervals .