CN220330405U

CN220330405U - Auxiliary welding support for shelter

Info

Publication number: CN220330405U
Application number: CN202321770417.7U
Authority: CN
Inventors: 徐静南; 李淑慧; 蔡梦涛; 张继振
Original assignee: Henan Fuwo Intelligent Equipment Co ltd
Current assignee: Henan Fuwo Intelligent Equipment Co ltd
Priority date: 2023-07-06
Filing date: 2023-07-06
Publication date: 2024-01-12
Anticipated expiration: 2033-07-06

Abstract

The utility model relates to a welding auxiliary support for a shelter, which comprises a threaded rod; the end part of the threaded rod is hinged with a rotating sleeve, and a connecting table for connecting a piece to be welded is rotationally arranged in the rotating sleeve; one end of the connecting table, which faces the threaded rod, is provided with a rotation stopping column; the rotating sleeve is elastically provided with a rotation stopping plate, and the rotation stopping plate is provided with a rotation stopping groove matched with the rotation stopping column; the end of the threaded rod is provided with a push rod, and the push rod is used for driving the rotation stopping groove to be matched with the rotation stopping column when the axes of the threaded rod and the rotation sleeve are collinear. In the utility model, the rotating sleeve can deflect at a proper angle relative to the threaded rod, so that the end face of the connecting table can still be connected with the side wall of the plate, the problem that the supporting rod contacts with the contact end edge part of the plate in the prior art is avoided, and the stability of connection is ensured.

Description

Auxiliary welding support for shelter

Technical Field

The utility model relates to the technical field of welding auxiliary equipment, in particular to a welding auxiliary support tool for a shelter.

Background

The welding auxiliary equipment is used for clamping and limiting the workpiece to be welded in the welding process, and is used for ensuring the stability of the workpiece before welding and avoiding the influence of displacement or torsion of the workpiece on the welding process on the welding effect.

Large-scale box equipment, like the storehouse body that certain shelter or open-air were used temporarily, adopt panel to assemble the welding generally, at welded in-process, the welding auxiliary stay pole that adopts a length adjustable realizes taking the welding panel's pre-positioning generally, avoid appearing the phenomenon of skew in the welding process, when two side panels that are parallel to each other are positioned, the tip plane and the panel of welding auxiliary stay pole are connected (usually welding) generally, when positioning side panel and floor panel, often a arris portion and the panel connection of welding auxiliary stay pole terminal surface, lead to connecting inadequately stably.

Disclosure of Invention

The utility model aims to provide a welding auxiliary brace for a shelter, which aims to solve the problem that the traditional welding auxiliary brace is not stable enough in connection.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

an auxiliary welding brace for a shelter comprises a threaded rod;

the end part of the threaded rod is hinged with a rotating sleeve, and a connecting table for connecting a piece to be welded is rotationally arranged in the rotating sleeve;

one end of the connecting table, which faces the threaded rod, is provided with a rotation stopping column;

the rotating sleeve is elastically provided with a rotation stopping plate, and the rotation stopping plate is provided with a rotation stopping groove matched with the rotation stopping column;

the end part of the threaded rod is provided with a push rod, and the push rod is used for driving the rotation stopping groove to be matched with the rotation stopping column when the axes of the threaded rod and the rotation sleeve are collinear

Further, one end of the threaded rod is provided with a hinge hole, and two hinge handles vertically extend from one annular end face of the rotating sleeve, which faces the threaded rod; the hinge hole is rotationally provided with a hinge shaft, and two ends of the hinge shaft are respectively connected with the two hinge handles.

Further, the annular end face of the rotating sleeve towards one side of the threaded rod radially extends towards the direction where the axis is located to form a mounting ring, a mounting hole is formed in the mounting ring, a sliding rod vertically extends towards one side wall of the mounting hole on the rotation stopping plate, a baffle plate penetrates through one end portion of the mounting hole, a spring in a compressed state is arranged between the baffle plate and the mounting ring, and the spring is sleeved on the sliding rod.

Further, the mounting holes, the sliding rods, the baffle plates and the springs are respectively provided with three groups at intervals.

Further, the anti-rotation groove is positioned on one side wall of the anti-rotation plate, which is opposite to the threaded rod.

Further, the inner contour of the anti-rotation groove is in a hexagonal prism shape;

the anti-rotation column is of a hexagonal prism structure.

Further, the connecting table comprises a rotating shaft, and the rotating shaft and the rotating sleeve are rotated through a bearing.

Further, a connecting column for abutting the ejector rod is arranged on one side, facing the threaded rod, of the rotation stopping plate.

Further, a first positioning surface which is parallel to the inner wall of the rotation stopping groove is arranged on the peripheral wall of the rotation sleeve;

and a second positioning surface which is correspondingly parallel to the outer wall of the rotation stopping groove is arranged on the peripheral wall of the rotating shaft.

The utility model has the beneficial effects that:

in the utility model, the rotating sleeve is hinged on the threaded rod, the connecting table contacted with the plates is rotatably arranged in the rotating sleeve, and when two plates which are parallel to each other need to be limited, the rotating sleeve and the threaded rod are coaxially arranged, and the end face of the connecting table can be directly attached to the plates; when the plates in two directions of the side wall and the bottom wall are required to be limited, the rotating sleeve can deflect at a proper angle relative to the threaded rod, so that the end face of the connecting table can be connected with the side wall of the plate, the problem that the supporting rod contacts with the contact end edge part of the plate in the prior art is avoided, and the stability of connection is ensured.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the utility model;

FIG. 2 is an enlarged schematic view of a portion of the rotating sleeve of the present utility model;

fig. 3 is a cross-sectional view of the rotating sleeve of the present utility model (bearings not shown).

Name corresponding to each label in the figure:

1. the device comprises a supporting rod, 10, a force application hole, 2, a threaded rod, 20, a hinge shaft, 21, a top rod, 3, a rotating sleeve, 30, a first positioning surface, 31, a sliding rod, 32, a baffle, 33, a spring, 34, a hinge handle, 35, a mounting ring, 4, a connecting table, 40, a rotating shaft, 41, a second positioning surface, 42, a rotation stopping column, 5, a rotation stopping plate, 50, a rotation stopping groove, 51 and a connecting column.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which are derived by a person skilled in the art based on the embodiments of the utility model, fall within the scope of protection of the utility model.

Embodiments of the utility model:

as shown in fig. 1-3, a welding auxiliary brace for a shelter comprises a brace rod 1 and a threaded rod 2; the threaded rods 2 are provided with two threaded rods, and are respectively rotatably arranged at the left end and the right end of the supporting rod 1, when the supporting rod 1 is rotated towards one direction, the two threaded rods 2 move oppositely or back to each other, the principle is realized by arranging threads with different rotation directions, the technology is common in industry, and the technology is the prior art and will not be repeated in the embodiment.

In this embodiment, the threaded rod 2 at the right end of the stay bar 1 will be described in detail.

The end part of the threaded rod 2 is hinged with a rotating sleeve 3, and a connecting table 4 for connecting a piece to be welded is rotatably arranged in the rotating sleeve 3; the end of the connecting table 4 facing the threaded rod 2 is provided with a rotation stopping column 42; the rotation sleeve 3 is elastically provided with a rotation stopping plate 5, and the rotation stopping plate 5 is provided with a rotation stopping groove 50 which is matched with the rotation stopping column 42; the end of the threaded rod 2 is provided with a push rod 21, and the push rod 21 is used for driving the rotation stopping groove 50 to be matched with the rotation stopping column 42 when the axis of the threaded rod 2 and the axis of the rotating sleeve 3 are collinear.

The right end of the threaded rod 2 is provided with a hinge hole, and two hinge handles 34 are vertically arranged on an annular end face of the rotating sleeve 3 facing the threaded rod 2 in an extending manner; the hinge hole is rotatably provided with a hinge shaft 20, two ends of the hinge shaft 20 are respectively connected with two hinge handles 34, and the whole rotating sleeve 3 can rotate relative to the threaded rod 2 under the action of the hinge handles 34 and the hinge shaft 20.

The annular end face of the rotating sleeve 3, which faces one side of the threaded rod 2, radially extends in the direction of the axis to form a mounting ring 35, a mounting hole is formed in the mounting ring 35, a sliding rod 31 is vertically arranged on the rotating stop plate 5 in an extending mode, which faces one side wall of the mounting hole, a baffle plate 32 is arranged at one end portion of the sliding rod 31, which passes through the mounting hole, a spring 33 in a compressed state is arranged between the baffle plate 32 and the mounting ring 35, and the spring 33 is sleeved on the sliding rod 31; in a natural state, the whole rotation stopping plate 5 is attached to the mounting ring 35 under the action of the spring 33, so that the rotation stopping post 42 and the rotation stopping groove 50 are disengaged, when the axis of the threaded rod 2 is collinear with the axis of the threaded rod 2, the ejector rod 21 is abutted against the rotation stopping plate 5, so that the rotation stopping rod moves towards the right side, so that the rotation stopping post 42 and the rotation stopping groove 50 are matched, and when the whole stay rod 1 is rotated, only the threaded rod 2 and the stay rod 1 are in opposite rotation, so that the length of the whole device is adjusted.

The mounting holes, the sliding rod 31, the baffle 32 and the springs 33 are respectively provided with three groups at intervals.

The rotation stopping groove 50 is located on the left side wall of the rotation stopping plate 5.

The internal contour of the anti-rotation groove 50 is a hexagonal prism; the rotation stopping post 42 has a hexagonal prism-like structure.

The connecting table 4 comprises a rotating shaft 40, the rotating shaft 40 and the rotating sleeve 3 are in rotation through bearings, and the bearings are in interference fit with the rotating shaft 40 and the rotating sleeve 3.

The side of the rotation stop plate 5 facing the threaded rod 2 comprises a connecting column 51 for abutting against the ejector rod 21, and the end edges of the connecting column 51 and the ejector rod 21, which are in contact with each other, are both provided with rounded corners.

The outer peripheral wall of the rotating sleeve 3 is provided with a first positioning surface 30 which is correspondingly parallel to the inner wall of the rotation stopping groove 50; the outer peripheral wall of the rotating shaft 40 is provided with a second positioning surface 41 corresponding to and parallel to the outer wall of the rotation stopping groove 50 so as to know whether the rotation stopping groove 50 and the rotation stopping post 42 positioned in the rotating sleeve 3 can be completely abutted, namely, when the six first positioning surfaces 30 and the six second positioning surfaces 41 are corresponding to and parallel to each other, the rotation stopping post 42 and the rotation stopping groove 50 can be matched.

The stay bar 1 is provided with a stress application hole 10, and the stress application hole 10 is used for inserting a stress application bar so as to facilitate the rotation of the stay bar 1.

Claims

1. Welding auxiliary brace for shelter, its characterized in that: comprises a threaded rod;

the rotating sleeve is elastically provided with a rotation stopping plate, and the rotation stopping plate is provided with a rotation stopping groove matched with the rotation stopping column; the end of the threaded rod is provided with a push rod, and the push rod is used for driving the rotation stopping groove to be matched with the rotation stopping column when the axis of the threaded rod and the axis of the rotating sleeve are collinear.

2. The welding auxiliary stay for shelter as claimed in claim 1, wherein: one end of the threaded rod is provided with a hinge hole, and two hinge handles vertically extend from one annular end face of the rotating sleeve towards the threaded rod; the hinge hole is rotationally provided with a hinge shaft, and two ends of the hinge shaft are respectively connected with the two hinge handles.

3. A welding auxiliary stay for shelter as claimed in claim 2, wherein: the annular end face of the rotating sleeve towards one side of the threaded rod radially extends towards the direction where the axis is located to form a mounting ring, a mounting hole is formed in the mounting ring, a sliding rod vertically extends towards one side wall of the mounting hole and is arranged on the rotation stopping plate, the sliding rod penetrates through one end portion of the mounting hole and is provided with a baffle, a spring in a compressed state is arranged between the baffle and the mounting ring, and the spring is sleeved on the sliding rod.

4. A welding auxiliary stay for shelter as claimed in claim 3, wherein: the mounting holes, the sliding rods, the baffle plates and the springs are respectively provided with three groups at intervals.

5. The welding auxiliary stay for shelter as claimed in claim 4, wherein: the rotation stopping groove is positioned on one side wall of the rotation stopping plate, which is opposite to the threaded rod.

6. The welding auxiliary stay for shelter as claimed in claim 5, wherein: the inner contour of the rotation stopping groove is in a hexagonal prism shape;

the anti-rotation column is of a hexagonal prism structure.

7. The welding auxiliary stay for a shelter as claimed in claim 6, wherein: the connecting table comprises a rotating shaft, and the rotating shaft and the rotating sleeve rotate through a bearing.

8. The welding auxiliary stay for a shelter as claimed in claim 7, wherein: one side of the rotation stopping plate, which faces the threaded rod, is provided with a connecting column for the push rod to be abutted.

9. The welding auxiliary stay for a shelter as claimed in claim 8, wherein: a first positioning surface which is correspondingly parallel to the inner wall of the rotation stopping groove is arranged on the peripheral wall of the rotation sleeve;