CN219465231U - Be used for bounding wall welded auxiliary positioning frock about cavity - Google Patents

Abstract

The utility model relates to the technical field of mechanical tools, and discloses an auxiliary positioning tool for welding upper and lower coamings of a cavity. The utility model relates to an auxiliary positioning tool, which comprises: the connecting pipe, lower adjusting nut, go up adjusting nut, lower screw rod and last screw rod set up respectively in the lower extreme and the upper end of connecting pipe, lower adjusting nut meshing is on lower screw rod, goes up adjusting nut meshing on last screw rod. When the auxiliary positioning tool is used, the connecting pipe is in a vertical state, and the lower adjusting nut and the upper adjusting nut are rotated to enable the lower adjusting nut and the upper adjusting nut to respectively prop against the lower coaming and the upper coaming. The height of the upper coaming is adjusted, the upper coaming is kept horizontal, then the upper coaming and the lower coaming are welded and fixed on the cavity respectively, the lower adjusting nut or the upper adjusting nut is rotated after the completion, the auxiliary positioning tool can be removed, the fixing of the upper coaming and the height adjustment of the inner cavity of the cavity are convenient, and the production efficiency is improved.

Description

Be used for bounding wall welded auxiliary positioning frock about cavity

Technical Field

The embodiment of the utility model relates to the technical field of mechanical tools, in particular to an auxiliary positioning tool for welding upper and lower coamings of a cavity.

Background

The tank product comprises a semicircular cavity, a lower coaming and an upper coaming, wherein the lower coaming and the upper coaming are respectively arranged at the bottom end and the top end of the cavity.

In production, the lower coaming and the upper coaming are respectively connected and fixed on the cavity in a welding mode.

The inventor of the application finds that when the lower coaming and the upper coaming are fixed by welding, the fixing of the upper coaming is inconvenient, and the working efficiency is low; and the adjustment of the height of the cavity is inconvenient.

Disclosure of Invention

The utility model aims to provide an auxiliary positioning tool for welding upper and lower coamings of a cavity, which is convenient for fixing and adjusting the upper coamings so as to solve the problems in the background technology.

The embodiment of the utility model provides an auxiliary positioning tool for welding upper and lower coamings of a cavity, which comprises the following components: the device comprises a connecting pipe, a lower adjusting nut, an upper adjusting nut, a lower screw and an upper screw;

the lower screw and the upper screw are respectively arranged at the lower end and the upper end of the connecting pipe and fixedly connected with the connecting pipe;

the lower adjusting nut is meshed with the lower screw rod and is used for propping against the lower coaming;

the upper adjusting nut is meshed with the upper screw and used for propping against the upper coaming.

Based on the scheme, the auxiliary positioning tool for welding the upper and lower coamings of the cavity is provided with the connecting pipe, the lower adjusting nut, the upper adjusting nut, the lower screw and the upper screw, wherein the lower screw and the upper screw are respectively arranged at the lower end and the upper end of the connecting pipe, the lower adjusting nut is meshed with the lower screw, and the upper adjusting nut is meshed with the upper screw. When the auxiliary positioning tool for welding the upper and lower coamings of the cavity is used, the connecting pipe is in a vertical state, the lower adjusting nut and the upper adjusting nut are rotated to enable the lower adjusting nut to be abutted against the top surface of the lower coaming, the upper adjusting nut is abutted against the bottom surface of the upper coaming, and the auxiliary positioning tool supports the upper coaming. The height of the upper coaming is adjusted, the upper coaming is kept horizontal, the height of the inner cavity of the cavity and the flatness of the upper coaming and the lower coaming meet the requirements, then the upper coaming and the lower coaming are welded and fixed on the cavity respectively, after the completion, the lower adjusting nut or the upper adjusting nut is rotated, the upper adjusting nut is separated from the upper coaming, the auxiliary positioning tool can be detached and taken apart, the fixing of the upper coaming and the height adjustment of the inner cavity of the cavity are convenient, and the production efficiency is improved.

In one possible solution, the cross section of the connecting tube is square.

In one possible solution, the lower screw and the upper screw are both provided with a connecting collar, which is connected to the connecting pipe.

In one possible embodiment, the connecting collar is provided with flats on the circumferential side wall.

In one possible solution, the lower adjusting nut and the upper adjusting nut are provided with accommodation cavities.

In one possible solution, the lower adjusting nut and the upper adjusting nut are both provided with weight-reducing through holes.

In one possible implementation, the method further includes: a backing plate;

the backing plate is arranged on the end faces of the lower adjusting nut and the upper adjusting nut.

In one possible solution, the pad is made of nylon.

In a possible solution, the lower adjusting nut and the upper adjusting nut are provided with threaded holes;

the backing plate is provided with a stepped fixing hole, and the backing plate is fixed on threaded holes of the lower adjusting nut and the upper adjusting nut through connecting bolts.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions of the prior art, the drawings that are needed in the embodiments or the description of the prior art will be briefly described below, it will be obvious that the drawings in the following description are some embodiments of the present utility model, and that other drawings can be obtained according to these drawings without inventive effort to a person skilled in the art.

FIG. 1 is a schematic diagram of an auxiliary positioning tool for welding upper and lower coamings of a cavity in an embodiment of the utility model;

FIG. 2 is an enlarged view of a portion of FIG. 1 in an embodiment of the utility model;

FIG. 3 is a schematic cross-sectional view of an auxiliary positioning tool according to an embodiment of the present utility model;

FIG. 4 is an enlarged view of a portion of FIG. 3 in an embodiment of the utility model;

FIG. 5 is a schematic view of a lower screw in an embodiment of the utility model;

fig. 6 is a schematic view of a use state of the auxiliary positioning tool in the embodiment of the utility model.

Reference numerals in the drawings:

1. a connecting pipe; 201. connecting convex rings; 202. a plane; 21. a lower screw; 22. 301, a receiving cavity; 302. a weight-reducing through hole; 303. a threaded hole; a screw rod is arranged; 31. a lower adjustment nut; 32. an upper adjusting nut; 4. a backing plate; 41. a fixing hole; 5. a connecting bolt; 110. a lower coaming; 120. a lower coaming; 130. a cavity.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; the device can be mechanically connected, electrically connected and communicated; either directly, or indirectly, through intermediaries, may be in communication with each other, or may be in interaction with each other, unless explicitly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

The technical scheme of the utility model is described in detail below by specific examples. The following embodiments may be combined with each other, and some embodiments may not be repeated for the same or similar concepts or processes.

As described in the background art of the present application, a tank product includes a semicircular cavity, a lower coaming and an upper coaming, which are fixed to the bottom and top ends of the cavity by welding, respectively.

The inventor of the application finds that when the lower coaming and the upper coaming are fixed by welding, the fixing of the upper coaming is inconvenient, the working efficiency is low, and the flatness of the upper coaming cannot be ensured; and the adjustment of the height of the cavity is inconvenient.

In order to solve the above problems, the present inventors propose a technical solution of the present application, and specific embodiments are as follows:

fig. 1 is a schematic diagram of an auxiliary positioning tool for welding upper and lower coamings of a cavity according to an embodiment of the present utility model, fig. 2 is a partially enlarged view of fig. 1 according to an embodiment of the present utility model, fig. 3 is a schematic sectional view of the auxiliary positioning tool according to an embodiment of the present utility model, fig. 4 is a partially enlarged view of fig. 3 according to an embodiment of the present utility model, fig. 5 is a schematic diagram of a lower screw according to an embodiment of the present utility model, and fig. 6 is a schematic diagram of a use state of the auxiliary positioning tool according to an embodiment of the present utility model. As shown in fig. 1 to 6, an auxiliary positioning tool for welding upper and lower coamings of a cavity of the present embodiment includes: the connecting pipe 1, the lower screw 21, the upper screw 22, the lower adjusting nut 31 and the upper adjusting nut 32.

The lower screw 21 and the upper screw 22 are arranged at the lower end and the upper end of the connecting pipe 1 in a mirror symmetry manner, and the lower adjusting nut 31 and the upper adjusting nut 32 are also arranged at the lower end and the upper end of the connecting pipe 1 in a mirror symmetry manner.

The lower screw 21 and the upper screw 22 are fixedly connected with the connecting pipe 1 respectively.

The lower adjusting nut 31 is engaged with the lower screw 21, and the lower adjusting nut 31 can protrude from the lower screw 21 when rotating, so as to adjust the distance between the lower adjusting nut 31 and the connecting pipe 1, and the lower adjusting nut 31 is used for propping against the lower coaming 110.

The upper adjusting nut 32 is engaged with the upper screw 22, and the upper adjusting nut 32 can protrude out of the upper screw 22 when rotating, so as to adjust the distance between the upper adjusting nut 32 and the connecting pipe 1, and the upper adjusting nut 32 is used for propping against the upper coaming 120.

As shown in fig. 6, in this embodiment, a plurality of auxiliary positioning tools may be provided. When the fixture is used, the bottom end of the cavity 130 is embedded into the limit clamping groove of the lower coaming 110, the connecting pipe is in a vertical state, the lower adjusting nut and the upper adjusting nut are adjusted in a rotating mode, the lower adjusting nut stretches out of the lower screw rod and abuts against the top surface of the lower coaming 110, the upper adjusting nut stretches out of the upper screw rod and abuts against the bottom surface of the upper coaming 120, and the auxiliary positioning fixture supports the upper coaming 120. The lower adjusting nut or the upper adjusting nut is rotated, the height of the upper coaming is adjusted, and the upper coaming is kept horizontal, so that the height of the inner cavity of the cavity and the flatness of the upper coaming and the lower coaming meet the requirements. And then the upper coaming and the lower coaming are respectively welded and fixed on the cavity, and the lower adjusting nut or the upper adjusting nut is rotated after the completion, so that the upper adjusting nut is separated from the upper coaming, and the auxiliary positioning tool can be removed and taken apart.

Through the above-mentioned content, it is difficult to find that, the auxiliary positioning frock that is used for bounding wall welded about the cavity of this embodiment, through setting up connecting pipe, lower adjusting nut, go up adjusting nut, lower screw rod and last screw rod set up respectively in the lower extreme and the upper end of connecting pipe, lower adjusting nut meshing is on lower screw rod, goes up adjusting nut meshing on last screw rod. The auxiliary positioning frock for bounding wall welded about cavity of this embodiment, during the use, the connecting pipe is vertical state, rotates adjusting nut and last adjusting nut down, makes down adjusting nut support on the top surface of bounding wall down, goes up adjusting nut and supports on the bottom surface of bounding wall, auxiliary positioning frock forms the support to last bounding wall. The height of the upper coaming is adjusted, the upper coaming is kept horizontal, the height of the inner cavity of the cavity and the flatness of the upper coaming and the lower coaming meet the requirements, then the upper coaming and the lower coaming are welded and fixed on the cavity respectively, after the completion, the lower adjusting nut or the upper adjusting nut is rotated, the upper adjusting nut is separated from the upper coaming, the auxiliary positioning tool can be detached and taken apart, the fixing of the upper coaming and the height adjustment of the inner cavity of the cavity are convenient, and the production efficiency is improved.

Optionally, in the auxiliary positioning tool for welding the upper and lower coaming of the cavity in the embodiment, the connecting pipe 1 is a square pipe, the cross section of the connecting pipe 1 is square, and the size of the connecting pipe 1 is about 50mm×50 mm.

Further, as shown in fig. 4 and 5, in the auxiliary positioning tool for welding the upper and lower coamings of the cavity in this embodiment, the lower screw 21 and the upper screw 22 are M42 screws, one ends of the lower screw 21 and the upper screw 22 are provided with connecting convex rings 201, and the lower screw 21 and the upper screw 22 are connected with the connecting pipe 1 through the connecting convex rings 201 respectively.

Further, in the auxiliary positioning tool for welding the upper and lower coamings of the cavity in the embodiment, the connecting convex ring 201 is provided with a plane 202 on the circumferential side wall, and the planes 202 are symmetrically arranged on two sides of the circumferential side wall of the connecting convex ring 201. The flat surface 202 of the connecting collar 201 is gripped when the adjusting nut is rotated to facilitate rotation of the adjusting nut relative to the screw.

Further, as shown in fig. 2 and 4, in the auxiliary positioning tool for welding the upper and lower coaming of the cavity in this embodiment, the middle positions of the sides of the lower adjusting nut 31 and the upper adjusting nut 32 far away from the connecting pipe are provided with the accommodating cavities 301, so as to reduce the contact thickness between the lower adjusting nut 31 and the upper adjusting nut 32 and the screw, and facilitate the rotation of the lower adjusting nut 31 and the upper adjusting nut 32. And when the lower adjusting nut 31 and the upper adjusting nut 32 are close to the connecting pipe 1, the lower screw rod 21 and the upper screw rod 22 can be hidden in the accommodating cavity 301 of the lower adjusting nut 31 and the upper adjusting nut 32, so that the lower screw rod 21 and the upper screw rod 22 are prevented from being scratched.

Further, in the auxiliary positioning tool for welding the upper and lower coamings of the cavity in the embodiment, the lower adjusting nut 31 and the upper adjusting nut 32 are respectively provided with a plurality of through weight-reducing through holes 302, so that the lower adjusting nut 31 and the upper adjusting nut 32 can be rotated more conveniently.

Further, the auxiliary positioning tool for welding the upper and lower coamings of the cavity in the embodiment further comprises: and a backing plate 4.

The backing plate 4 is provided on the end faces of the lower adjustment nut 31 and the upper adjustment nut 32. When in use, the base plate 4 is used for contacting and abutting with the upper coaming and the lower coaming.

Further, in the auxiliary positioning tool for welding the upper and lower coamings of the cavity, the backing plate 4 is made of nylon, so that the backing plate 4 has certain rigidity and toughness.

Further, in the auxiliary positioning tool for welding the upper and lower coamings of the cavity in the embodiment, threaded holes 303 are formed in the end faces of the lower adjusting nut 31 and the upper adjusting nut 32.

The backing plate 4 is provided with a stepped fixing hole 41, the connecting bolt 5 passes through the fixing hole 41 of the backing plate 4 and is meshed with the threaded hole 303, so that the backing plate 4 is fixed on the lower adjusting nut 31 and the upper adjusting nut 32, and when the connecting bolt 5 is screwed, the end cap of the connecting bolt 5 is embedded in the stepped fixing hole 41, so that the bottom surface of the backing plate 4 is kept flat.

In the present utility model, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be a direct contact between the first feature and the second feature, or an indirect contact between the first feature and the second feature through an intervening medium.

Moreover, a first feature "above," "over" and "on" a second feature may be a first feature directly above or obliquely above the second feature, or simply indicate that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is at a lower level than the second feature.

In the description of the present specification, reference to the description of the terms "one embodiment," "some embodiments," "examples," "particular examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model.

Claims (9)

1. Be used for bounding wall welded auxiliary positioning frock about cavity, a serial communication port includes: the device comprises a connecting pipe, a lower adjusting nut, an upper adjusting nut, a lower screw and an upper screw;

the lower screw and the upper screw are respectively arranged at the lower end and the upper end of the connecting pipe and fixedly connected with the connecting pipe;

the lower adjusting nut is meshed with the lower screw rod and is used for propping against the lower coaming;

the upper adjusting nut is meshed with the upper screw and used for propping against the upper coaming.

2. The auxiliary positioning tool for welding of upper and lower coamings of a cavity of claim 1, wherein the cross section of the connecting pipe is square.

3. The auxiliary positioning tool for welding of upper and lower coamings of a cavity according to claim 2, wherein the lower screw and the upper screw are both provided with a connecting convex ring, and the connecting convex ring is connected with the connecting pipe.

4. The auxiliary positioning tool for welding the upper and lower coamings of the cavity according to claim 3, wherein the connecting convex ring is provided with a plane on the circumferential side wall.

5. The auxiliary positioning tool for welding of upper and lower coamings of a cavity according to claim 2, wherein the lower adjusting nut and the upper adjusting nut are provided with accommodating cavities.

6. The auxiliary positioning tool for welding of upper and lower coamings of a cavity according to claim 2, wherein the lower adjusting nut and the upper adjusting nut are provided with weight-reducing through holes.

7. The auxiliary positioning tool for welding of upper and lower coamings of a cavity of claim 6, further comprising: a backing plate;

the backing plate is arranged on the end faces of the lower adjusting nut and the upper adjusting nut.

8. The auxiliary positioning tool for welding the upper and lower coamings of the cavity according to claim 7, wherein the backing plate is made of nylon.

9. The auxiliary positioning tool for welding the upper and lower coamings of the cavity according to claim 7, wherein the lower adjusting nut and the upper adjusting nut are respectively provided with a threaded hole;

the backing plate is provided with a stepped fixing hole, and the backing plate is fixed on threaded holes of the lower adjusting nut and the upper adjusting nut through connecting bolts.