CN211305464U - Stagger correction device - Google Patents
Stagger correction device Download PDFInfo
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- CN211305464U CN211305464U CN201921716970.6U CN201921716970U CN211305464U CN 211305464 U CN211305464 U CN 211305464U CN 201921716970 U CN201921716970 U CN 201921716970U CN 211305464 U CN211305464 U CN 211305464U
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Abstract
The utility model provides an stagger correction device, include: the first correcting mechanism and the second correcting mechanism are oppositely arranged; the first correcting mechanism is arranged at an interface of the upper section of the structure to be aligned and used for jacking the lower section of the structure to be aligned; the second correcting mechanism is arranged at the interface of the lower section to-be-aligned structure and used for jacking the upper section to-be-aligned structure. The utility model provides a wrong mouth orthotic devices treats that the butt joint is structural to set up first aligning gear and second aligning gear respectively through last, hypomere to when taking place the wrong limit of butt joint, treat the butt joint structure through first aligning gear top pressure hypomere, treat the butt joint structure through second aligning gear top pressure section, because two roof pressure directions are relative, thereby realized that the alignment of butt joint structure is treated to the upper and lower hypomere, the structure is done simply, it is convenient to install, construction quality has been guaranteed when improving the efficiency of construction.
Description
Technical Field
The utility model relates to a metallurgical structure installs technical field, particularly, relates to an stagger orthotic devices.
Background
At present, the domestic metallurgical industry is rapidly developed, the scale of the device is larger and larger, the difficulty of field structure installation is increased continuously, particularly, the field installation of a large overweight and ultrahigh structure is increased continuously, and the integral structure hoisting method is limited due to the limitation of the hoisting capacity of domestic large hoisting machinery. Then, the large overweight ultrahigh structure is segmented, consigned and reassembled, and the large overweight ultrahigh structure is prefabricated in a factory segment by a manufacturer, is preassembled and then is delivered to a construction site for delivery, and then is installed by a construction unit. The butt joint misalignment can appear to the in-process of butt joint at the installation group, and normal correction is to the interface, just relies on large-scale machines a bit, once carries out the butt joint, and the process is more loaded down with trivial details, still can appear the great phenomenon of butt joint error, leads to influencing welding quality, causes the unable butt joint of the inside accessory misalignment of structure or causes the influence to the non-perpendicular atress of structure simultaneously.
Disclosure of Invention
In view of this, the utility model provides an alternate mouthful orthotic devices aims at solving when current huge steel construction equipment, corrects the problem that inefficiency and construction quality are difficult to the assurance when the group is to the interface.
In one aspect, the utility model provides an stagger correction device, include: the first correcting mechanism and the second correcting mechanism are oppositely arranged; the first correcting mechanism is arranged at an interface of the upper section to-be-aligned structure and used for jacking the lower section to-be-aligned structure; the second correcting mechanism is arranged at the interface of the lower section to-be-aligned structure and used for jacking the upper section to-be-aligned structure.
Further, in the aforementioned orthodontic device, each of the first and second corrective mechanisms includes: the jacking mechanism and the base; the bottom end of the jacking mechanism is propped against the base, and the top end of the jacking mechanism faces the wall surface of the upper section of structure to be aligned or the lower section of structure to be aligned.
Further, in the aforementioned socket correction device, the base includes: the device comprises a horizontal connecting piece and a bottom support piece which is arranged along the vertical direction and forms an included angle with the horizontal connecting piece; one end of the horizontal connecting piece is in contact with the wall surface of the upper section structure to be butted or the lower section structure to be butted through a positioning plate, the other end of the horizontal connecting piece is connected with the bottom of the bottom support piece, and the bottom of the jacking mechanism is propped against the bottom of the bottom support piece.
Further, in the above-described stagger-correcting apparatus, the horizontal connecting member and the bottom bracket member are vertically disposed.
Further, in the device for correcting the dislocation, the positioning plate is vertically welded to a position, close to the joint, on the wall surface of the upper section structure to be aligned or the lower section structure to be aligned, and the horizontal connecting piece is connected with the positioning plate through a bolt.
Further, in the aforementioned dislocation correction device, the base is an L-shaped channel.
Further, in the above-mentioned stagger correction device, the jacking mechanism is a jack.
Further, in the device for correcting an incorrect mouth, a plurality of the first correction mechanisms and a plurality of the second correction mechanisms are provided, the first correction mechanisms and the second correction mechanisms are arranged in a pair, each pair of the first correction mechanisms and the second correction mechanisms form a correction unit, and each correction unit is uniformly distributed along the circumferential direction of the interface surface of the upper section structure to be aligned or the lower section structure to be aligned.
Further, in the above-mentioned apparatus for correcting a malposition, a spacer is disposed between the first correcting mechanism and the wall surface of the lower section structure to be aligned, so as to increase a pressing surface between the first correcting mechanism and the lower section structure to be aligned; and a gasket is arranged between the second correcting mechanism and the wall surface of the upper section to-be-aligned structure and used for increasing the jacking surface between the second correcting mechanism and the upper section to-be-aligned structure.
Further, in the aforementioned correction device for a malocclusion, the spacer is a wood or metal plate.
The utility model discloses in, treat through last, hypomere and to mouthful structurally set up first aligning gear and second aligning gear respectively to when taking place to mouthful wrong limit, treat the structure of being geared to the needs of the job through first aligning gear top section, treat the structure of being geared to the needs of the job through second aligning gear top section, because two roof pressure directions are relative, thereby realized that the alignment of structure of being geared to the needs of the job is treated to the upper and lower segments, the structure is made simply, the installation is convenient, construction quality has been guaranteed when improving the efficiency of construction.
Drawings
Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the invention. Also, like reference numerals are used to refer to like parts throughout the drawings. In the drawings:
fig. 1 is a schematic structural diagram of a first correction mechanism or a second correction mechanism in an offset correction device according to an embodiment of the present invention;
fig. 2 is a schematic view illustrating a state of the misalignment correction device according to an embodiment of the present invention when the huge steel structure is misaligned;
fig. 3 is a schematic view illustrating a state of the apparatus for correcting misalignment after the giant steel structure corrects the misalignment;
fig. 4 is an installation diagram of the positioning plate in the embodiment of the present invention.
Detailed Description
Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art. It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
Referring to fig. 1 to 3, an apparatus for correcting a misalignment according to an embodiment of the present invention includes: a first correcting mechanism 11 and a second correcting mechanism 12 which are oppositely arranged; the first correcting mechanism 11 is arranged at an interface of the upper section to-be-aligned structure 3 and used for jacking the lower section to-be-aligned structure 4; the second correcting mechanism 12 is arranged at the interface of the lower section to-be-aligned structure 4 and used for jacking the upper section to-be-aligned structure 3.
Specifically, the upper section structure to be aligned 3 and the lower section structure to be aligned 4 may be a huge steel structure, or may be other large overweight ultrahigh structures, which is not limited in this embodiment. First aligning gear 11 and second aligning gear 12 can be when taking place the misalignment at upper and lower section rectangle steel construction butt joint in-process, mutually support, press up the wall of lower section rectangle steel construction from two relative orientation tops respectively to it is to the structure 4 alignment to treat to the structure 3 and the lower section of butt joint to make the upper segment treat, and the butt joint seam a welds conveniently.
It can be seen that the first correcting mechanism and the second correcting mechanism are matched to jack the upper section and the lower section of the structure to be butted, and compared with the operation mode of correcting the butted interface point by point and step by adopting a large machine in the prior art, the operation cost of the large machine is saved, the operation process with low efficiency and fussy operation process is reduced, the construction quality is ensured, the problems of manpower consumption, safety risk and the like are effectively controlled, and the construction efficiency is greatly improved.
The first correcting mechanism 11 and the second correcting mechanism 12 may have the same or different structures, and in this embodiment, the first correcting mechanism 11 and the second correcting mechanism 12 have the same structure in order to improve manufacturing efficiency.
The first correction mechanism 11 and the second correction mechanism 12 each include: a top pressing mechanism 101 and a base 102; the bottom end of the top pressing mechanism 101 presses against the base 102, and the top end of the top pressing mechanism 101 is arranged toward the wall surface of the upper section to-be-aligned structure 3 or the lower section to-be-aligned structure 4. Wherein:
the jacking mechanism 101 may be a jack, such as a rack jack, a screw jack, or a hydraulic jack.
The base 102 includes: the connecting device comprises a horizontal connecting piece 1021 and a bottom supporting piece 1022 arranged at an included angle with the horizontal connecting piece 1021 along the vertical direction; one end of the horizontal connecting piece 1021 is in contact with the wall surface of the upper section to-be-aligned structure 3 or the lower section to-be-aligned structure 4 through the positioning plate 5, the other end of the horizontal connecting piece 1021 is connected with the bottom of the bottom supporting piece 1022, and the bottom of the top pressing mechanism 101 is pressed against the bottom supporting piece 1022. The horizontal connecting piece 1021 can be perpendicular to the wall surface of the upper section to-be-aligned structure 3 or the lower section to-be-aligned structure 4, the bottom support piece 1022 and the horizontal connecting piece 1021 can be vertically arranged or can be obliquely arranged, wherein the oblique angle can be determined according to actual conditions, the present embodiment does not limit the structure, that is, the bottom support piece 1022 can be parallel to the wall surface of the upper section to-be-aligned structure 3 or the lower section to-be-aligned structure 4 or be arranged at a certain angle. Preferably, the horizontal connecting member 1021 and the bottom supporting member 1022 are vertically arranged. The base of the jacking mechanism 101 can directly push against the bottom support 1022 without other mounting pieces, and the mounting is simple and the cost is low. Of course, suitable mounting means can also be selected for fastening the press 101 to the bottom support 1022, depending on the type of press 101.
More preferably, the base 102 is an L-shaped channel steel. The horizontal connecting piece 1021 and the bottom support piece 1022 can be integrally formed, the short edge or the long edge of the L-shaped channel steel can be used as the horizontal connecting piece 1021, and when the short edge of the L-shaped channel steel is used as the horizontal connecting piece 1021, the long edge of the L-shaped channel steel is used as the bottom support piece 1022; when the short side of the L-shaped channel serves as the bottom bracket 1022, the long side of the L-shaped channel serves as the horizontal connector 1021. More specifically, the horizontal connecting piece of the first correcting mechanism 11 and the bottom supporting piece of the first correcting mechanism 11 are both channel steel plates, and the two channel steel plates are vertically arranged; the horizontal connecting piece of the second correcting mechanism and the bottom support piece of the second correcting mechanism are groove steel plates, and the two groove steel plates are vertically arranged.
In order to mount the first correcting mechanism 11 and the second correcting mechanism 12 on the wall surface of the upper-stage structure to be aligned 3 or the lower-stage structure to be aligned 4 for performing the misalignment correcting operation, the horizontal connecting member 1021 may be connected by bolts to the positioning plate 5 welded to the wall surface of the upper-stage structure to be aligned 3 or the lower-stage structure to be aligned 4 in advance. The positioning plate 5 is vertically welded at a position close to the interface on the wall surface of the upper section to-be-aligned structure 3 or the lower section to-be-aligned structure 4, and the horizontal connecting piece 1021 is connected with the positioning plate 5 through a bolt.
Referring to fig. 4, the positioning plate 5 may be a square plate provided with a plurality of bolt holes 51, in this embodiment, the positioning plates 5 may be arranged in pairs, and each two positioning plates 5 arranged in pairs may be arranged one on top of the other at a position close to the interface on the wall surface of the upper section to-be-aligned structure 3 or the lower section to-be-aligned structure 4, so that when the giant steel structure is disassembled, the positioning plates are screwed with two connecting plates arranged on the upper and lower surfaces of each positioning plate 5, and then each section of the structure to be divided is fixed and positioned. When the horizontal connecting member 1021 is a channel steel plate, two opposite wing plates of the channel steel plate may be provided with corresponding connecting holes to match with the bolt holes 51 of the positioning plate 5 on the upper section to-be-aligned structure 3 or the lower section to-be-aligned structure 4, so as to detachably connect the base 102 to the positioning plate 5.
More specifically, the first correcting mechanism 11 can be detachably connected with the positioning plate 5 located on the upper section to-be-aligned structure 3 through the horizontal connecting piece, and the jacking mechanism on the first correcting mechanism can be arranged below the positioning plate 5 located on the upper section to-be-aligned structure 3 on the bottom supporting piece, so that the jacking mechanism can be directly jacked on the lower section to-be-aligned structure 4.
The second correcting mechanism 12 can be matched with the positioning plate 5 on the lower to-be-aligned-opening structure 4 through a horizontal connecting piece to realize detachable connection with the positioning plate 5, and the jacking mechanism 101 of the second correcting mechanism can be arranged above the positioning plate on the lower to-be-aligned-opening structure 4 on the bottom support piece 1022, so that the jacking mechanism of the second correcting mechanism directly jacks and presses the upper to-be-aligned-opening structure 3. First aligning gear 11 and second aligning gear 12 detachable are connected on treating the locating plate 5 of structure 4 to the structure of keeping in touch with 3 or the hypomere in the upper segment, can realize the reuse of correction unit, are favorable to improving the efficiency of construction.
In this embodiment, the number of the first straightening mechanisms 11 and the number of the second straightening mechanisms 12 are multiple, the first straightening mechanisms 11 and the second straightening mechanisms 12 are arranged in pairs, each pair of the first straightening mechanisms 11 and the second straightening mechanisms 12 forms a straightening unit, and the straightening units are uniformly distributed along the circumferential direction of the interface surface of the upper-section structure to be aligned 3 or the lower-section structure to be aligned 4. In practice, because the size of the huge steel is often large, in order to ensure that the staggered joint correction is realized quickly and efficiently, a plurality of pairs of correction units are often arranged in the circumferential direction of the interface surface of the upper section to-be-aligned structure 3 or the lower section to-be-aligned structure 4. Because the jacking directions of the two correction units in each pair of correction units are opposite, the quick and accurate alignment of the upper and lower section to-be-aligned structures is facilitated, and the assembly welding quality is improved. Of course, the correction device in this embodiment may also be applied to a steel structure body with a smaller size or a similar pipeline structure requiring an assembly interface, and the application range is wider.
With reference to fig. 1 and 3, a gasket 6 is disposed between the first correcting mechanism 11 and the wall surface of the lower to-be-butted structure 4, so as to increase a pressing surface between the first correcting mechanism 11 and the lower to-be-butted structure 4; and a gasket 6 is arranged between the second correcting mechanism 12 and the wall surface of the upper section aligning structure 3 and is used for increasing the top pressing surface between the second correcting mechanism 12 and the upper section aligning structure 3. The gasket 6 can increase the top pressure surface of the first correcting mechanism 11 and the lower section of the butt joint structure 4 and the top pressure surface of the second correcting mechanism 12 and the upper section of the butt joint structure 3, and meanwhile, can protect the wall surface of the upper section of the butt joint structure 4 or the lower section of the butt joint structure 3. The gasket 6 may be a wood or metal sheet, and of course, the gasket 6 may have other structures. The surface of the gasket 6 is kept smooth, and the thickness of the gasket can be determined according to the actual misalignment size.
Referring to fig. 2-3, the usage of the apparatus for correcting an malocclusion of the present embodiment is as follows: after the large overweight ultrahigh structure is transported to an installation site in a subsection mode, firstly, a first section of structure body (a lower section structure to be aligned) is hoisted to a foundation to be in place, and the structure body is aligned, leveled and fixed; then, a group-up platform for assembling a second section of structural body (an upper section of structure to be subjected to group alignment) is erected; hoisting a second section of structural body in place, wherein a staggered joint phenomenon can occur in the construction process, respectively installing a first correcting mechanism 11 and a second correcting mechanism 12 at proper positions on an upper section of structure to be aligned 3 and a lower section of structure to be aligned 4, and respectively jacking the upper section of structure to be aligned 3 and the lower section of structure to be aligned 4 in opposite directions towards the center of a butt joint seam a to perform correcting work, wherein a plurality of pairs of correcting units are installed in the circumferential direction of the butt joint of the upper section of structure to be aligned 3 and the lower section of structure to be aligned 4 to correct, align and level, and after the technical requirements are met, point fixing, welding, flaw detection and heat treatment are performed; and if the multi-section structural body is assembled, repeating the steps, after the correction is finished, checking the centering and verticality conditions of all the structural bodies by using a centering instrument, and after the technical requirements are met, performing point fixing, welding, flaw detection and heat treatment.
The aforesaid obviously can reach, the wrong mouth orthotic devices that provides in this embodiment treats through last, hypomere and structurally sets up first orthotic devices and second orthotic devices respectively to the mouth, in order when taking place the wrong limit of the mouth, treat the butt joint structure through first orthotic devices top pressure hypomere, treat the butt joint structure through second orthotic devices top pressure section, because two roof pressure directions are relative, thereby realized that the high accuracy of upper and lower segment treating the butt joint structure is aimed at, in addition, the utility model discloses simple, the installation is made to the structure, has guaranteed construction quality when improving the efficiency of construction.
It will be apparent to those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (10)
1. An apparatus for correcting an malocclusion, comprising: the first correcting mechanism and the second correcting mechanism are oppositely arranged; wherein the content of the first and second substances,
the first correcting mechanism is arranged at the interface of the upper section of the structure to be aligned and used for jacking the lower section of the structure to be aligned; the second correcting mechanism is arranged at the interface of the lower section to-be-aligned structure and used for jacking the upper section to-be-aligned structure.
2. The apparatus according to claim 1, wherein the first orthotic mechanism and the second orthotic mechanism each comprise: the jacking mechanism and the base; wherein the content of the first and second substances,
the bottom end of the jacking mechanism is propped against the base, and the top end of the jacking mechanism faces the wall surface of the upper section to-be-butted structure or the lower section to-be-butted structure.
3. The apparatus according to claim 2, wherein the base comprises: the device comprises a horizontal connecting piece and a bottom support piece which is arranged along the vertical direction and forms an included angle with the horizontal connecting piece; wherein the content of the first and second substances,
one end of the horizontal connecting piece is in contact with the wall surface of the upper section structure to be butted or the lower section structure to be butted through a positioning plate, the other end of the horizontal connecting piece is connected with the bottom of the bottom support piece, and the bottom of the jacking mechanism is propped against the bottom of the bottom support piece.
4. The apparatus according to claim 3, wherein said horizontal connecting member and said bottom support member are vertically disposed.
5. The apparatus according to claim 3, wherein the positioning plate is vertically welded to the wall of the upper or lower structure to be aligned at a position close to the joint, and the horizontal connecting member is connected to the positioning plate by a bolt.
6. The apparatus according to claim 2, wherein the base is an L-shaped channel.
7. The apparatus according to claim 2, wherein the jacking mechanism is a jack.
8. The apparatus according to claim 1, wherein the first straightening mechanism and the second straightening mechanism are provided in plural, and the first straightening mechanism and the second straightening mechanism are provided in pairs, each pair of the first straightening mechanism and the second straightening mechanism constitutes a straightening unit, and each straightening unit is uniformly distributed along a circumferential direction of the interface surface of the upper section of the structure to be aligned or the lower section of the structure to be aligned.
9. The apparatus according to any one of claims 1 to 8, wherein a spacer is disposed between the first correcting mechanism and the wall surface of the lower structure to be aligned for increasing a pressing surface between the first correcting mechanism and the lower structure to be aligned; and a gasket is arranged between the second correcting mechanism and the wall surface of the upper section to-be-aligned structure and used for increasing the jacking surface between the second correcting mechanism and the upper section to-be-aligned structure.
10. The device of claim 9, wherein the shim is a wood or metal plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921716970.6U CN211305464U (en) | 2019-10-14 | 2019-10-14 | Stagger correction device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921716970.6U CN211305464U (en) | 2019-10-14 | 2019-10-14 | Stagger correction device |
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| CN211305464U true CN211305464U (en) | 2020-08-21 |
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| CN201921716970.6U Active CN211305464U (en) | 2019-10-14 | 2019-10-14 | Stagger correction device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114654161A (en) * | 2022-04-29 | 2022-06-24 | 山东小鸭精工机械有限公司 | Multi-dimensional stagger correction point fixing machine for thick steel plate |
-
2019
- 2019-10-14 CN CN201921716970.6U patent/CN211305464U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114654161A (en) * | 2022-04-29 | 2022-06-24 | 山东小鸭精工机械有限公司 | Multi-dimensional stagger correction point fixing machine for thick steel plate |
| CN114654161B (en) * | 2022-04-29 | 2024-04-09 | 山东小鸭精工机械有限公司 | Multi-dimensional staggering correction spot-setting machine for thick steel plates |
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