Cavity correction device

Abstract

The utility model provides a cavity correction device. The cavity correcting device comprises a frame body assembly which is provided with a clamping space used for clamping a cavity to be corrected; at least one part of the mounting assembly is detachably arranged on the frame body assembly; one end of the adjusting part is adjustably arranged on the mounting assembly, and the other end of the adjusting part is provided with a correction face and can move in the direction close to or away from the mounting assembly. According to the utility model, the problem of poor correction effect of the O-shaped cavity in the prior art is solved.

Description

Technical Field

[0001] The utility model relates to the field of cavity correction equipment, in particular to a cavity correction device. Background Art

[0002] In the prior art, because the O-shaped cavity is weak at the top and strong at the bottom, when the lower part of the cavity deforms (arches upward), the conventional approach is to place a jack in the middle of the cavity to correct the cavity. However, when using the jack to correct the cavity, the upper part of the O-shaped cavity is weak and will deform, which not only fails to achieve the correction effect of the lower cavity of the O-shaped cavity, but also causes secondary damage to the upper cavity of the O-shaped cavity, thereby damaging the upper cavity of the O-shaped cavity.

[0003] Therefore, the prior art has the problem of poor correction effect of the O-type cavity. Utility Model Content

[0004] The main purpose of the utility model is to provide a cavity correction device to solve the problem of poor correction effect of O-type cavity in the prior art.

[0005] In order to achieve the above-mentioned purpose, according to one aspect of the present invention, a cavity correction device is provided, including: a frame assembly, the frame assembly having a clamping space for clamping the cavity to be corrected; an installation assembly, at least a portion of the installation assembly is detachably arranged on the frame assembly; at least one adjustment member, one end of the adjustment member is adjustably arranged on the installation assembly, and the other end of the adjustment member has a correction surface and can move in a direction close to or away from the installation assembly.

[0006] Furthermore, the frame assembly includes: a top abutting portion, which extends in a horizontal direction, and the mounting assembly is detachably arranged on the top abutting portion; a bottom abutting portion, which has at least two bottom abutting portions, and at least one bottom abutting portion is respectively arranged at both ends of the top abutting portion, and at least a portion of the bottom abutting portion extends in a vertical direction, and at least another portion of the bottom abutting portion extends in a horizontal direction.

[0007] Furthermore, the bottom abutting portion includes a connecting section and an abutting section connected in sequence, the connecting section extends in a vertical direction and is connected to the top abutting portion, the abutting section extends in a horizontal direction, and the abutting sections of the bottom abutting portion located at both ends of the top abutting portion extend in a direction approaching each other.

[0008] Furthermore, there are multiple bottom abutting portions, and the multiple bottom abutting portions are divided into multiple groups, each group includes two bottom abutting portions, the lengths of the connecting sections of the bottom abutting portions in the same group are the same, the length of the connecting sections of at least one group of the multiple groups of bottom abutting portions is different from the lengths of the connecting sections of the bottom abutting portions in other groups, and the two bottom abutting portions in the same group are symmetrically arranged at both ends of the top abutting portion.

[0009] Furthermore, all the bottom abutting portions located at the same end in the length direction of the top abutting portion are arranged at intervals along the width direction of the top abutting portion.

[0010] Furthermore, the top abutting portion includes at least a plurality of steel pipes arranged parallel to each other, and different bottom abutting portions located at the same end in the longitudinal direction of the top abutting portion are respectively connected to different steel pipes.

[0011] Furthermore, the mounting assembly includes at least one C-shaped frame, the C-shaped frame includes a first section, a second section and a third section connected in sequence, the first section and the third section both extend along the width direction of the top abutment portion, the second section extends along the vertical direction, and the first section is detachably connected to the top abutment portion, and the adjustment member is adjustably arranged on the third section.

[0012] Furthermore, there are multiple adjusting pieces and C-shaped frames, each C-shaped frame is provided with an adjusting piece, and the multiple C-shaped frames are spaced apart along the length direction of the top abutting portion.

[0013] Furthermore, the adjusting member is an adjusting foot cup.

[0014] Furthermore, the adjustment foot cup includes an adjustment portion and a cup body portion connected in sequence, the adjustment portion is connected to the mounting assembly, and an end of the cup body portion away from the adjustment portion has a correction surface.

[0015] Applying the technical solution of the present invention, the cavity calibration device of the present application includes a frame assembly, a mounting assembly, and at least one adjustment member. The frame assembly has a clamping space for clamping the cavity to be calibrated; at least a portion of the mounting assembly is detachably mounted on the frame assembly; one end of the adjustment member is adjustably mounted on the mounting assembly; the other end of the adjustment member has a calibration surface and is movable toward or away from the mounting assembly.

[0016] When using the cavity correction device in the present application, the cavity correction device has a frame assembly, and the frame assembly has a clamping space, so when correcting the O-type cavity, the O-type cavity can be placed in the clamping space, so that the frame assembly can limit the upper cavity of the O-type cavity, thereby preventing the upper cavity from being deformed when correcting the lower cavity of the O-type cavity. In addition, since the cavity correction device also has an adjusting member, the correction of the lower cavity of the O-type cavity can be achieved by squeezing the lower cavity of the O-type cavity by the adjusting member. At the same time, since the adjusting member is adjustably arranged on the mounting assembly, the force of the adjusting member on the lower cavity of the O-type cavity can be changed by adjusting the adjusting member. Therefore, the cavity correction device in the present application effectively solves the problem of poor correction effect of the O-type cavity in the prior art. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The drawings constituting part of this application are provided to provide a further understanding of the present invention. The exemplary embodiments of the present invention and their descriptions are provided to explain the present invention and do not constitute an improper limitation of the present invention. In the drawings:

[0018] Figure 1 A schematic structural diagram of a cavity correction device according to a specific embodiment of the present utility model is shown;

[0019] Figure 2 Shown Figure 1 Schematic diagram of the positional relationship when the cavity correction device in the figure corrects the O-type cavity.

[0020] The above drawings include the following reference numerals:

[0021] 10. Frame assembly; 11. Top abutment portion; 12. Bottom abutment portion; 121. Connecting section; 122. Abutment section; 20. Mounting assembly; 21. First section; 22. Second section; 23. Third section; 30. Adjustment member; 40. O-type cavity. DETAILED DESCRIPTION

[0022] It should be noted that, in the absence of conflict, the embodiments and features of the embodiments in this application can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0023] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meaning as commonly understood by ordinary technicians in the technical field to which this application belongs.

[0024] In the present invention, unless otherwise specified, directional words such as "up, down, top, bottom" are usually used with reference to the directions shown in the drawings, or with reference to the components themselves in the vertical, perpendicular or gravity direction; similarly, for ease of understanding and description, "inside and outside" refer to the inside and outside relative to the outline of each component itself, but the above directional words are not used to limit the present invention.

[0025] In order to solve the problem of poor correction effect of O-type cavity in the prior art, the present application provides a cavity correction device.

[0026] like Figures 1 to 2 As shown, the cavity correction device of the present application includes a frame assembly 10, a mounting assembly 20, and at least one adjustment member 30. The frame assembly 10 has a clamping space for clamping the cavity to be corrected; at least a portion of the mounting assembly 20 is detachably mounted on the frame assembly 10; one end of the adjustment member 30 is adjustably mounted on the mounting assembly 20, and the other end of the adjustment member 30 has a correction surface and can move in a direction toward or away from the mounting assembly 20.

[0027] When using the cavity correction device in the present application, the cavity correction device has a frame assembly 10, and the frame assembly 10 has a clamping space, so when correcting the O-type cavity 40, the O-type cavity 40 can be placed in the clamping space, so that the frame assembly 10 can limit the upper cavity of the O-type cavity 40, thereby preventing the upper cavity from being deformed when correcting the lower cavity of the O-type cavity 40. In addition, since the cavity correction device also has an adjusting member 30, the correction of the lower cavity of the O-type cavity can be achieved by squeezing the lower cavity of the O-type cavity 40 by the adjusting member 30. At the same time, since the adjusting member 30 is adjustably arranged on the mounting assembly 20, the force of the adjusting member 30 on the lower cavity of the O-type cavity can be changed by adjusting the adjusting member 30. Therefore, the cavity correction device in the present application effectively solves the problem of poor correction effect of the O-type cavity in the prior art.

[0028] Specifically, the frame assembly 10 includes a top abutting portion 11 and a bottom abutting portion 12. The top abutting portion 11 extends in the horizontal direction, and the mounting assembly 20 is detachably disposed on the top abutting portion 11; there are at least two bottom abutting portions 12, and at least one bottom abutting portion 12 is disposed at each end of the top abutting portion 11, and at least a portion of the bottom abutting portion 12 extends in the vertical direction, and at least another portion of the bottom abutting portion 12 extends in the horizontal direction. In the present application, by providing the top abutting portion 11, the top abutting portion 11 can be abutted against the upper cavity of the O-type cavity 40, thereby effectively preventing the upper cavity from deformation, and further protecting the upper cavity during the correction of the lower cavity.

[0029] Specifically, the bottom abutting portion 12 includes a connecting section 121 and an abutting section 122 connected in sequence. The connecting section 121 extends in the vertical direction and is connected to the top abutting portion 11. The abutting section 122 extends in the horizontal direction. The abutting sections 122 of the bottom abutting portion 12 located at both ends of the top abutting portion 11 extend in a direction approaching each other. Through this arrangement, during the correction of the lower cavity, the two abutting sections 122 of the bottom abutting portion 12 at both ends of the top abutting portion 11 can abut against the two ends of the lower cavity, while the connecting section 121 can limit the two ends of the O-shaped cavity 40, thereby ensuring that the entire O-shaped cavity 40 will not be displaced after being subjected to the force of the adjustment member 30. In other words, in this application, the combined action of the top abutting portion 11 and the bottom abutting portion 12 can ensure the stability of the entire O-shaped cavity 40 during the correction of the lower cavity.

[0030] Of course, in this application, a hook can also be selected as the bottom abutting portion 12. Moreover, the specific shape of the bottom abutting portion 12 can be adaptively adjusted according to actual usage requirements.

[0031] Optionally, there are multiple bottom abutting portions 12, and the multiple bottom abutting portions 12 are divided into multiple groups, each group including two bottom abutting portions 12, and the length of the connecting segments 121 of the bottom abutting portions 12 in the same group is the same. The length of the connecting segments 121 of at least one of the multiple groups of bottom abutting portions 12 is different from the length of the connecting segments 121 of the bottom abutting portions 12 in other groups, and the two bottom abutting portions 12 in the same group are symmetrically arranged at both ends of the top abutting portion 11. In a specific embodiment of the present application, two bottom abutting portions 12 are provided at both ends of the top abutting portion 11, and the lengths of the connecting segments 121 of the two bottom abutting portions 12 located at the same end of the top abutting portion 11 are different, so that the bottom abutting portions 12 of different lengths can be matched with the top abutting portion 11 to adapt to O-shaped cavities 40 of different sizes. Of course, the number of bottom abutting portions 12 can also be adaptively adjusted according to different actual usage conditions.

[0032] Optionally, all the bottom abutting portions 12 located at the same end in the length direction of the top abutting portion 11 are spaced apart along the width direction of the top abutting portion 11. This arrangement ensures that the different bottom abutting portions 12 do not interfere with each other during use of the cavity correction device, thereby effectively ensuring the performance of the cavity correction device.

[0033] Optionally, the top abutting portion 11 includes at least a plurality of steel pipes arranged in parallel with each other, and different bottom abutting portions 12 located at the same end of the length direction of the top abutting portion 11 are respectively connected to different steel pipes. In a specific embodiment of the present application, the top abutting portion 11 has a total of four steel pipes, and the four steel pipes are stacked in two layers, and each layer is provided with two steel pipes, and two bottom abutting portions 12 are provided at both ends of the length direction of the top abutting portion 11, and the two bottom abutting portions 12 are respectively detachably connected to different steel pipes. Moreover, in the present application, the top ground connection portion and the bottom abutting portion 12, the top abutting portion 11 and the mounting assembly 20, and the mounting assembly 20 and the adjusting member 30 can all be connected by bolts.

[0034] Specifically, the mounting assembly 20 includes at least one C-shaped frame, which comprises a first section 21, a second section 22, and a third section 23 connected in sequence. The first section 21 and the third section 23 both extend along the width of the top abutting portion 11, while the second section 22 extends vertically. The first section 21 is detachably connected to the top abutting portion 11, and the adjustment member 30 is adjustably mounted on the third section 23. This arrangement ensures that the third section 23 of the C-shaped frame can more easily extend into the interior of the O-shaped cavity, thereby ensuring that the lower cavity can be corrected by adjusting the adjustment member 30.

[0035] Preferably, there are multiple adjusting members 30 and C-shaped frames, each of which is provided with an adjusting member 30, and the multiple C-shaped frames are spaced apart along the length of the top abutting portion 11. This arrangement ensures that the force applied to the lower cavity is more stable during the correction process of the lower cavity.

[0036] In one embodiment of the present application, the adjustment member 30 is an adjustment cup. Specifically, the adjustment cup comprises an adjustment portion and a cup portion, which are sequentially connected. The adjustment portion is connected to the mounting assembly 20, and the cup portion has a calibration surface on the end away from the adjustment portion. Furthermore, in this application, the C-shaped frame has bolt holes for the adjustment portion to pass through. The cup portion can rotate to accommodate uneven contact surfaces, and the adjustment portion is equipped with a nut. Using a wrench to tighten the nut upward will generate a large vertical reaction force.

[0037] From the above description, it can be seen that the above embodiments of the present invention achieve the following technical effects:

[0038] 1. Effectively solve the problem of poor correction effect of O-type cavity in existing technology;

[0039] 2. Simple structure and stable performance.

[0040] Obviously, the embodiments described above are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the present invention.

[0041] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, they indicate the presence of features, steps, tasks, devices, components and / or combinations thereof.

[0042] It should be noted that the terms "first," "second," and the like in the specification and claims of this application and the accompanying drawings are used to distinguish similar objects and are not necessarily used to describe a specific order or precedence. It should be understood that the terms used in this manner are interchangeable where appropriate, so that the embodiments of the present application described herein can be implemented in an order other than that illustrated or described herein.

[0043] The above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Those skilled in the art will readily appreciate that the present invention is susceptible to various modifications and variations. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. A cavity correction device, characterized in that: include: A frame assembly (10), wherein the frame assembly (10) has a clamping space for clamping a cavity to be calibrated; a mounting assembly (20), at least a portion of which is detachably mounted on the frame assembly (10); At least one adjusting member (30), one end of which is adjustably arranged on the mounting assembly (20), and the other end of which has a correction surface and is capable of moving in a direction approaching or away from the mounting assembly (20).

2. The cavity correction device according to claim 1, characterized in that: The frame assembly (10) comprises: A top abutting portion (11), the top abutting portion (11) extending in a horizontal direction, and the mounting assembly (20) being detachably disposed on the top abutting portion (11); The bottom abutting portion (12) is at least two, and at least one of the bottom abutting portions (12) is provided at each end of the top abutting portion (11), and at least one portion of the bottom abutting portion (12) extends in a vertical direction, and at least another portion of the bottom abutting portion (12) extends in a horizontal direction.

3. The cavity correction device according to claim 2, characterized in that: The bottom abutting portion (12) comprises a connecting section (121) and an abutting section (122) connected in sequence, wherein the connecting section (121) extends in a vertical direction and is connected to the top abutting portion (11), and the abutting section (122) extends in a horizontal direction, and the abutting sections (122) of the bottom abutting portion (12) located at both ends of the top abutting portion (11) extend in a direction approaching each other.

4. The cavity correction device according to claim 3, characterized in that: There are a plurality of bottom abutting portions (12), and the plurality of bottom abutting portions (12) are divided into a plurality of groups, each group including two bottom abutting portions (12), the lengths of the connecting sections (121) of the bottom abutting portions (12) in the same group are the same, the length of the connecting section (121) of at least one group of the plurality of groups of bottom abutting portions (12) is different from the lengths of the connecting sections (121) of the bottom abutting portions (12) in other groups, and the two bottom abutting portions (12) in the same group are symmetrically arranged at both ends of the top abutting portion (11).

5. The cavity correction device according to claim 4, characterized in that: All the bottom abutting portions (12) located at the same end in the length direction of the top abutting portion (11) are arranged at intervals along the width direction of the top abutting portion (11).

6. The cavity correction device according to claim 5, characterized in that: The top abutting portion (11) includes at least a plurality of steel pipes arranged parallel to each other, and different bottom abutting portions (12) located at the same end in the longitudinal direction of the top abutting portion (11) are respectively connected to different steel pipes.

7. The cavity correction device according to claim 2, characterized in that: The mounting assembly (20) includes at least one C-shaped frame, the C-shaped frame including a first section (21), a second section (22) and a third section (23) connected in sequence, the first section (21) and the third section (23) both extending along the width direction of the top abutting portion (11), the second section (22) extending along the vertical direction, and the first section (21) is detachably connected to the top abutting portion (11), and the adjusting member (30) is adjustably arranged on the third section (23).

8. The cavity correction device according to claim 7, characterized in that: There are multiple adjusting members (30) and multiple C-shaped frames, each of which is provided with one adjusting member (30), and multiple C-shaped frames are spaced apart along the length direction of the top abutting portion (11).

9. The cavity correction device according to any one of claims 1 to 8, characterized in that: The adjusting member (30) is an adjusting foot cup.

10. The cavity correction device according to claim 9, characterized in that: The adjusting foot cup comprises an adjusting portion and a cup body portion connected in sequence, the adjusting portion is connected to the mounting assembly (20), and one end of the cup body portion away from the adjusting portion has the correction surface.

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