CN219560972U

CN219560972U - U-shaped frame correction device

Info

Publication number: CN219560972U
Application number: CN202320271650.4U
Authority: CN
Inventors: 宋振华; 孙小卫
Original assignee: Jiangsu Zhengxu Defense Technology Co ltd
Current assignee: Jiangsu Zhengxu Defense Technology Co ltd
Priority date: 2023-02-21
Filing date: 2023-02-21
Publication date: 2023-08-22
Anticipated expiration: 2033-02-21

Abstract

The utility model discloses a U-shaped frame correction device which comprises a bottom plate, a first limiting plate, a second limiting plate, an eccentric correction mechanism and a spanner, wherein the bottom plate is provided with a first limiting plate and a second limiting plate; the first limiting plate and the second limiting plate are connected to the bottom plate and are distributed in a T shape; the two groups of eccentric correction mechanisms are respectively positioned at two sides of the second limiting plate; the eccentric correction mechanism comprises a correction plate, a rotary column and a fastening piece, wherein the rotary column is rotationally connected to one side of the correction plate, an eccentric hole is formed in the rotary column, and the fastening piece penetrates through the eccentric hole and is connected to the bottom plate; the rotary column is provided with a caulking groove, and one end of the wrench can be clamped in the caulking groove. When the utility model works, the U-shaped frame is directly placed on the bottom plate, the rotating column is pulled twice by the spanner, the rotating column drives the correcting plate to cling to and push the U-shaped frame, the correcting plate can prop open the opening of the U-shaped frame, trouble is saved during correction treatment, and the working efficiency is improved.

Description

U-shaped frame correction device

Technical Field

The utility model relates to the technical field of correction devices, in particular to a U-shaped frame correction device.

Background

As shown in fig. 1, the U-shaped frame 6 is a common accessory on automated inspection equipment. The U-shaped frame 6 is composed of a rod a601, a rod B602 and a rod C603, and normally, the rod B602 and the rod C603 are perpendicular to the rod a601, and the rod B602 and the rod C603 are parallel to each other.

However, in the actual production process, some U-shaped frames 6 will deform during the baking finish process, that is, the rods B602 and C603 incline outwards and inwards, so that the opening of the U-shaped frame 6 becomes smaller, and thus the U-shaped frame 6 needs to be subjected to correction treatment after baking finish.

In the prior art, the bolt supporting assembly is adopted to prop the rod B602 and the rod C603 open, and the bolt supporting assembly is screwed by a spanner to finish the correction operation. The traditional correcting device firstly needs to fix the U-shaped frame and pulls the bolt to support the component number of rings through the spanner, so that the correcting process is time-consuming and the working efficiency is low.

Disclosure of Invention

The utility model aims to provide a U-shaped frame correction device, which is characterized in that a U-shaped frame is directly placed on a bottom plate, a rotating column is pulled twice by a wrench, the rotating column drives a correction plate to cling to and push the U-shaped frame, the correction plate can prop up the opening of the U-shaped frame, trouble is saved during correction treatment, and the working efficiency is improved, so that the problems in the background technology are solved.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

a U-shaped frame correcting device comprises a bottom plate, a first limiting plate, a second limiting plate, an eccentric correcting mechanism and a spanner; the first limiting plate and the second limiting plate are rectangular and connected to the bottom plate, and are distributed in a T shape; the two groups of eccentric correction mechanisms are respectively positioned at two sides of the second limiting plate; the eccentric correction mechanism comprises a correction plate, a rotary column and a fastening piece, wherein the rotary column is rotationally connected to one side of the correction plate, an eccentric hole is formed in the rotary column, and the fastening piece penetrates through the eccentric hole and is connected to the bottom plate; the rotating column is provided with a caulking groove, and one end of the wrench can be clamped in the caulking groove.

According to the utility model, the four corners of the bottom plate are provided with step holes for installation, and the first limiting plate and the second limiting plate are connected to the bottom plate through inner hexagon bolts.

According to the further improved scheme, the correction plate is of a rectangular structure, a through hole is formed in one side of the center of the correction plate, the rotary column is in rotary fit with the through hole, and the top of the rotary column is clamped on the upper surface of the correction plate.

The utility model further adopts the improvement that the fastening piece is a half-grain bolt, and the bottom plate is provided with a threaded hole; the outer wall of the bolt in the eccentric hole is a polished rod, and the bottom of the bolt is in threaded fit with the threaded hole.

The utility model further improves the scheme that the caulking groove is in a cross shape, and the central junction point of the caulking groove is concentric with the eccentric hole.

The further improvement scheme of the utility model is that the wrench comprises a cylinder and a handle; the bottom of the cylinder is provided with a groove for avoiding the head of the bolt, and the bottom of the cylinder is connected with four lugs; the handle is connected to the outer wall of the cylinder in an inclined way, and the other end of the handle is connected with a ball head.

A further development of the utility model is that the width dimension of the projections is slightly smaller than the width dimension of the insert grooves.

According to a further improvement scheme, the correcting plate is made of engineering plastics.

The utility model has the beneficial effects that:

according to the U-shaped frame correction device, the U-shaped frame is directly placed on the bottom plate, the rotating column is pulled twice through the wrench, the rotating column drives the correction plate to cling to and push the U-shaped frame, the correction plate can prop open the opening of the U-shaped frame, trouble is saved during correction treatment, and the working efficiency is improved.

According to the U-shaped frame correction device, the groove at the head of the avoidance bolt is formed in the bottom of the cylinder, the bottom end of the cylinder is connected with the four protruding blocks, and the wrench can be matched with the rotating body in multiple directions, so that the U-shaped frame correction device is more convenient to use.

According to the U-shaped frame correction device, the correction plate is made of engineering plastics, so that the surface of the U-shaped frame is not easy to wear.

Drawings

Fig. 1 is a schematic structural diagram of a U-shaped frame.

Fig. 2 is a schematic diagram of the overall structure of the present utility model.

Fig. 3 is a schematic view of a partial structure of the present utility model.

Fig. 4 is a cross-sectional view of the eccentric correcting mechanism of the present utility model.

Fig. 5 is a schematic diagram of a wrench according to the present utility model.

In the figure: 1-bottom plate, 101-step hole, 102-screw hole, 2-first limiting plate, 3-second limiting plate, 4-eccentric correction mechanism, 401-correction plate, 402-rotation column, 403-fastener, 404-eccentric hole, 405-through hole, 406-caulking groove, 5-spanner, 501-cylinder, 502-handle, 503-bump, 504-ball head, 6-U-shaped frame, 601-rod A, 602-rod B, 603-rod C.

Detailed Description

The utility model is further elucidated below in connection with the drawings and the specific embodiments.

Example 1: as shown in fig. 2 to 5, a U-shaped frame correction device comprises a bottom plate 1, a first limiting plate 2, a second limiting plate 3, an eccentric correction mechanism 4 and a wrench 5; the first limiting plate 2 and the second limiting plate 3 are rectangular and connected to the bottom plate 1, and the first limiting plate 2 and the second limiting plate 3 are distributed in a T shape; the two groups of eccentric correction mechanisms 4 are arranged, and the two groups of eccentric correction mechanisms 4 are respectively positioned at two sides of the second limiting plate 3; the eccentric correcting mechanism 4 comprises a correcting plate 401, a rotating column 402 and a fastening piece 403, wherein the rotating column 402 is rotatably connected to one side of the correcting plate 401, an eccentric hole 404 is formed in the rotating column 402, and the fastening piece 403 passes through the eccentric hole 404 and is connected to the bottom plate 1; the rotating column 402 is provided with a caulking groove 406, and one end of the wrench 5 can be clamped in the caulking groove 406; the four corners of the bottom plate 1 are provided with step holes 101 for installation, and the first limiting plate 2 and the second limiting plate 3 are connected to the bottom plate 1 through inner hexagon bolts; the correcting plate 401 is of a rectangular structure, one side of the center of the correcting plate 401 is provided with a through hole 405, and the rotating column 402 is in rotary fit with the through hole 405; the fastener 403 is a half-thread bolt, and the bottom plate 1 is provided with a threaded hole 102; the outer wall of the bolt in the eccentric hole 404 is a polished rod, and the bottom of the bolt is in threaded fit with the threaded hole 102; the caulking groove 406 is in a cross shape, and the central intersection point of the caulking groove 406 is concentric with the eccentric hole 404; wrench 5 includes cylinder 501 and handle 502; the bottom of the cylinder 501 is provided with a groove for avoiding the head of the bolt, and the bottom end of the cylinder 501 is connected with four convex blocks 503; the handle 502 is obliquely connected to the outer wall of the cylinder 501, and the other end of the handle 502 is connected with a ball head 504; the width dimension of the bump 503 is slightly smaller than the width dimension of the caulking groove 406; the rectification plate 401 is made of engineering plastics.

The specific working principle of the utility model is as follows:

before working, the base plate 1 is fixed on the workbench through the fasteners 403; when in use, the U-shaped frame 6 is placed on the bottom plate 1, the outer side of the rod A601 of the U-shaped frame 6 is clung to the first limiting plate 2, and the inner side of the rod C603 is clung to the second limiting plate 3; firstly, a spanner 5 is placed above a rotating column 402 on the side of a rod C603, a lug 503 of the spanner 5 is inserted into a caulking groove 406, an operator presses a cylinder 501 with one hand and pulls a handle 502 with the other hand, and the rotating column 402 rotates and pushes the rod C603 due to the eccentric arrangement of the rotating column 402, so that the rod C603 is tightly attached to a second limiting plate 3; the operator removes the wrench 5, places the wrench 5 above the rotating column 402 on the side of the rod B602, inserts the protruding block 503 of the wrench 5 into the caulking groove 406, presses the cylinder 501 with one hand by the operator, pulls the handle 502 with the other hand, and because the rotating column 402 is eccentrically arranged, the rotating column 402 rotates and pushes the rod B602, so that the rod B602 is far away from the rod C603, i.e. the opening of the U-shaped frame 6 is enlarged; after the correction treatment, the operator pulls the two rotary columns 402 reversely, so that the U-shaped frame 6 can be removed; because the accuracy of the opening of the U-shaped frame 6 is not high, the operator can visually observe that the rod B602 is substantially parallel to the rod C603.

The foregoing embodiments are merely illustrative of the technical concept and features of the present utility model, and are intended to enable those skilled in the art to understand the present utility model and to implement the same, not to limit the scope of the present utility model. All equivalent changes or modifications made according to the spirit of the present utility model should be included in the scope of the present utility model.

Claims

1. The utility model provides a U type frame orthotic devices which characterized in that: comprises a bottom plate (1), a first limiting plate (2), a second limiting plate (3), an eccentric correcting mechanism (4) and a wrench (5); the first limiting plate (2) and the second limiting plate (3) are connected to the bottom plate (1), and the first limiting plate (2) and the second limiting plate (3) are distributed in a T shape; the two groups of eccentric correction mechanisms (4) are arranged, and the two groups of eccentric correction mechanisms (4) are respectively positioned at two sides of the second limiting plate (3); the eccentric correction mechanism (4) comprises a correction plate (401), a rotary column (402) and a fastener (403), wherein the rotary column (402) is rotatably connected to one side of the correction plate (401), an eccentric hole (404) is formed in the rotary column (402), and the fastener (403) penetrates through the eccentric hole (404) to be connected to the bottom plate (1); the rotary column (402) is provided with a caulking groove (406), and one end of the wrench (5) can be clamped in the caulking groove (406).

2. The U-frame orthotic device of claim 1, wherein: the four corners of the bottom plate (1) are provided with step holes (101) for installation, and the first limiting plate (2) and the second limiting plate (3) are connected to the bottom plate (1) through inner hexagon bolts.

3. The U-frame orthotic device of claim 1 or 2, wherein: the correcting plate (401) is of a rectangular structure, a through hole (405) is formed in one side of the center of the correcting plate (401), the rotating column (402) is in rotating fit in the through hole (405), and the top of the rotating column (402) is clamped on the upper surface of the correcting plate (401).

4. A U-frame orthotic device as claimed in claim 3, wherein: the fastening piece (403) is a half-grain bolt, and the bottom plate (1) is provided with a threaded hole (102); the outer wall of the bolt in the eccentric hole (404) is a polished rod, and the bottom of the bolt is in threaded fit with the threaded hole (102).

5. The U-frame orthotic device of claim 4, wherein: the caulking groove (406) is in a cross shape, and the central junction of the caulking groove (406) is concentric with the eccentric hole (404).

6. The U-frame orthotic device of claim 4 or 5, wherein: the wrench (5) comprises a cylinder (501) and a handle (502); the bottom of the cylinder (501) is provided with a groove for avoiding the head of the bolt, and the bottom end of the cylinder (501) is connected with four convex blocks (503); the handle (502) is obliquely connected to the outer wall of the cylinder (501), and the other end of the handle (502) is connected with a ball head (504).

7. The U-frame orthotic device of claim 6, wherein: the width dimension of the protruding block (503) is slightly smaller than the width dimension of the embedded groove (406).

8. The U-frame orthotic device of claim 1, wherein: the correcting plate (401) is made of engineering plastics.