CN112025176A - Novel positioning device for welding and installing rigid beam accessory - Google Patents
Novel positioning device for welding and installing rigid beam accessory Download PDFInfo
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- CN112025176A CN112025176A CN202010968303.8A CN202010968303A CN112025176A CN 112025176 A CN112025176 A CN 112025176A CN 202010968303 A CN202010968303 A CN 202010968303A CN 112025176 A CN112025176 A CN 112025176A
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- welding
- angle steel
- positioning
- water
- rigid beam
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/0426—Fixtures for other work
- B23K37/0435—Clamps
- B23K37/0443—Jigs
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- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
A novel positioning device for welding and installing a rigid beam accessory belongs to the field of clamping and positioning devices. The invention solves the problem that the unevenness of the accessories is over-poor when the rigid beam accessories are installed and welded on the water-cooled wall at present. The water-cooling pipe screen and the pressing plate are tightly pressed on the bottom surface of the positioning angle steel through the locking nut, and the stud is fixed on the positioning angle steel through the nut. After the positioning and locking device for the welding of the rigid beam accessory is used for positioning and locking the water-cooling tube panel, the welding precision of the rigid beam accessory is effectively improved, and the subsequent working efficiency is improved.
Description
Technical Field
The invention relates to a novel rigid beam accessory installing, welding and positioning device, and belongs to the field of clamping and positioning devices.
Background
The water wall pipe is called a water wall for short, is usually laid on the inner wall surface of a hearth and is mainly used for absorbing radiant heat emitted by flame and high-temperature flue gas in a furnace, and meanwhile, the damage of slag and the high-temperature flue gas to the furnace wall can be reduced, and the furnace wall is protected;
the installation and welding of the rigid beam accessory on the water wall is an essential part for ensuring the safety of a hearth and cladding, the rigid beam accessory is a reinforced structure surrounding the water wall and the cladding pipe, and the rigid beam accessory has the main functions of: the deformation of the water wall pipe is limited, so that the stress of the water wall pipe does not exceed an allowable value under various working conditions, the damage of the water wall pipe is avoided, the expansion zero point of the boiler is set for a large-scale boiler, the boiler is ensured to be expanded orderly according to the design configuration, accidents caused by damage of a heating surface or heat preservation sealing and the like due to the fact that the expansion is not obvious are avoided, the safe operation of the boiler is ensured, the service life of the heating surface of the boiler is prolonged, and various loads borne by the boiler body are transmitted to a steel frame through a rigid beam guide structure;
at present, the problem that the unevenness of the accessories often exceeds the tolerance when the water-cooled wall is welded and installed on the accessories of the rigid beam is solved, the welding precision of the accessories of the rigid beam is difficult to guarantee, and the later assembly is influenced;
in view of the above, a new positioning device for welding and installing a rigid beam accessory is needed to solve the above problems.
Disclosure of Invention
The invention solves the problem that the unevenness of the accessories is over poor when the rigid beam accessories are installed and welded on the water-cooled wall at present, and discloses a novel positioning device for installing and welding the rigid beam accessories. The following presents a simplified summary of the invention in order to provide a basic understanding of some aspects of the invention. It should be understood that this summary is not an exhaustive overview of the invention. It is not intended to determine the key or critical elements of the present invention, nor is it intended to limit the scope of the present invention.
The technical scheme of the invention is as follows:
the utility model provides a novel positioner is welded to stiffening beam annex dress, includes location angle steel, double-screw bolt, clamp plate, lock nut, water-cooling tube panel and nut, and location angle steel and clamp plate pass through the double-screw bolt and connect, and the water-cooling tube panel is placed between location angle steel and clamp plate, and the water-cooling tube panel passes through lock nut with the clamp plate and compresses tightly in location angle steel bottom surface, and the double-screw bolt passes through the nut to be fixed on location angle steel.
Furthermore, a bottom gasket is arranged between the locking nut and the pressure plate.
Furthermore, an upper gasket is arranged between the nut and the positioning angle steel.
Furthermore, the positioning angle steel is provided with a long hole, and the stud is slidably mounted on the positioning angle steel through the long hole.
Further, the upper gasket is a rubber gasket.
Further, the bottom gasket is a metal gasket.
The invention has the beneficial effects that:
the novel positioning device for installing and welding the rigid beam accessory can realize positioning of a conventional side water-cooling wall-mounted welding water-cooling pipe panel, has the advantages of simple structure, convenience in operation, good universality and wide usable range, reduces the manufacturing cost of a new tool, improves the efficiency of positioning and installing and welding, solves the technical problem of low parallelism of the water-cooling pipe panel after installing and welding, can meet the fixation of pipe panels with different pipe diameters and different widths by adjusting the stud and the pressing plate, has high adaptability and effectively improves the production efficiency.
Drawings
FIG. 1 is a front view of a novel positioning device for welding of attachment of a rigid beam;
FIG. 2 is a side view of a novel positioning device for welding the attachment of the rigid beam;
FIG. 3 is a top view of a novel positioning device for welding the attachment of the rigid beam;
FIG. 4 is a schematic diagram of the position relationship between the water-cooled tube panel and the rigid beam attachment during welding.
In the figure, 1-positioning angle steel, 2-studs, 3-pressing plates, 4-bottom gaskets, 5-locking nuts, 6-water-cooling tube panels, 7-upper gaskets, 8-nuts, 9-strip holes and 10-rigid beam accessories are arranged.
Detailed Description
In order that the objects, aspects and advantages of the invention will become more apparent, the invention will be described by way of example only, and in connection with the accompanying drawings. It is to be understood that such description is merely illustrative and not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
The first embodiment is as follows: the embodiment is described with reference to fig. 1 to 4, and the novel positioning device for installing and welding the rigid beam accessory comprises a positioning angle steel 1, a stud 2, a pressing plate 3, a locking nut 5, a water-cooling tube panel 6 and a nut 8, wherein the positioning angle steel 1 is connected with the pressing plate 3 through the stud 2, the water-cooling tube panel 6 is placed between the positioning angle steel 1 and the pressing plate 3, the water-cooling tube panel 6 and the pressing plate 3 are tightly pressed at the bottom of the positioning angle steel 1 through the locking nut 5, the stud 2 is fixed on the positioning angle steel 1 through the nut 8, the water-cooling tube panel 6 is placed between the pressing plate 3 and the positioning angle steel 1, and after the water-cooling tube panel 6 is placed, the pressing plate 3 is tightly pressed by screwing the locking nut 5, so as to ensure that the water-cooling tube panel 6 is;
specifically, a bottom gasket 4 is arranged between the locking nut 5 and the pressure plate 3, the bottom gasket 4 is used for preventing abrasion caused by long-term contact between the locking nut 5 and the pressure plate 3, and the locking nut 5 and the pressure plate 3 are protected by the bottom gasket 4;
specifically, the bottom gasket 4 is a metal gasket, and the metal gasket has high wear resistance and can be used for a long time;
specifically, an upper gasket 7 is arranged between the nut 8 and the positioning angle steel 1, and the upper gasket 7 prevents the nut 8 and the positioning angle steel 1 from being worn due to long-term use;
the second embodiment is as follows: the embodiment is described with reference to fig. 1 to 4, and the novel positioning device for installing and welding the rigid beam accessory of the embodiment has the advantages that the positioning angle steel 1 is provided with a long hole, the stud 2 is slidably mounted on the positioning angle steel 1 through the long hole 9, the long hole 9 mounted on the positioning angle steel 1 has the function of enabling the positioning device to have better applicability, and the distance between the studs 2 on two sides can be increased or decreased by adjusting the studs 2 according to the water-cooling tube panels 6 with different lengths;
specifically, upper portion gasket 7 is the rubber gasket, and the rubber gasket has less frictional force, and when the double-screw bolt 2 of both sides was removed to needs, add lubricating oil on upper portion gasket 7, reduced frictional force, upper portion gasket 7 prevents the wearing and tearing between nut 8 and the location angle steel 1 simultaneously, improves positioner's life.
The invention discloses a specific operation method of a novel rigid beam accessory installing, welding and positioning device, which comprises the following steps:
the method comprises the following steps: placing a water-cooling tube panel 6 between the pressing plate 3 and the positioning angle steel 1;
step two: aligning the sharp corner part of the positioning angle steel 1 with a pre-scribed positioning line on the water-cooling tube panel 6;
step three: the positions of the stud 2 and the pressing plate 3 are adjusted, and the water-cooling tube panel 6 is completely fixed on the positioning device through the locking nut 5 and cannot move.
Step four: and (3) tightly attaching the rigid beam accessory 10 to the vertical surface of the positioning angle steel 1, and welding (as shown in figure 4).
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.
The relative arrangement of the components and steps, the numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present invention unless specifically stated otherwise. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.
In the description of the present invention, it is to be understood that the orientation or positional relationship indicated by the orientation words such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal" and "top, bottom", etc. are usually based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and in the case of not making a reverse description, these orientation words do not indicate and imply that the device or element being referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore, should not be considered as limiting the scope of the present invention; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.
Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "on … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.
It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are capable of operation in sequences other than those illustrated or described herein.
It should be noted that, in the above embodiments, as long as the technical solutions can be aligned and combined without contradiction, those skilled in the art can exhaust all possibilities according to the mathematical knowledge of the alignment and combination, and therefore, the present invention does not describe the technical solutions after alignment and combination one by one, but it should be understood that the technical solutions after alignment and combination have been disclosed by the present invention.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a novel positioner is welded to stiffening beam annex dress which characterized in that: the water-cooling pipe screen is characterized by comprising positioning angle steel (1), studs (2), a pressing plate (3), locking nuts (5), a water-cooling pipe screen (6) and nuts (8), wherein the positioning angle steel (1) and the pressing plate (3) are connected through the studs (2), the water-cooling pipe screen (6) is placed between the positioning angle steel (1) and the pressing plate (3), the water-cooling pipe screen (6) and the pressing plate (3) are tightly pressed on the bottom surface of the positioning angle steel (1) through the locking nuts (5), and the studs (2) are fixed on the positioning angle steel (1) through the nuts (8).
2. The novel positioning device for assembling and welding the stiffening beam accessories according to claim 1, wherein: and a bottom gasket (4) is arranged between the locking nut (5) and the pressure plate (3).
3. The novel positioning device for assembling and welding the stiffening beam accessories according to claim 2, wherein: an upper gasket (7) is arranged between the nut (8) and the positioning angle steel (1).
4. The novel positioning device for assembling and welding the stiffening beam accessories according to claim 1, wherein: the positioning angle steel (1) is provided with a strip hole (9), and the stud (2) is slidably mounted on the positioning angle steel (1) through the strip hole (9).
5. The novel positioning device for assembling and welding the stiffening beam accessories according to claim 3, wherein: the upper gasket (7) is a rubber gasket.
6. The novel positioning device for assembling and welding the stiffening beam accessories according to claim 2, wherein: the bottom gasket (4) is a metal gasket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010968303.8A CN112025176A (en) | 2020-09-15 | 2020-09-15 | Novel positioning device for welding and installing rigid beam accessory |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010968303.8A CN112025176A (en) | 2020-09-15 | 2020-09-15 | Novel positioning device for welding and installing rigid beam accessory |
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| CN112025176A true CN112025176A (en) | 2020-12-04 |
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| CN202010968303.8A Pending CN112025176A (en) | 2020-09-15 | 2020-09-15 | Novel positioning device for welding and installing rigid beam accessory |
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Citations (9)
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| CN101718428A (en) * | 2009-12-28 | 2010-06-02 | 上海锅炉厂有限公司 | Positioning device used for suspension pipe |
| CN201661771U (en) * | 2009-12-23 | 2010-12-01 | 上海锅炉厂有限公司 | Transverse locating device |
| CN201753915U (en) * | 2010-04-09 | 2011-03-02 | 上海锅炉厂有限公司 | Positioning structure for coiled tube panels |
| CN202291954U (en) * | 2011-09-19 | 2012-07-04 | 天津工程机械研究院 | Device for preventing welding deformation of long-slat metal parts |
| CN207696074U (en) * | 2017-12-26 | 2018-08-07 | 台州市黄岩星泰塑料模具有限公司 | A kind of fine-tuning clamping device for CNC processing |
| CN208132315U (en) * | 2018-05-14 | 2018-11-23 | 哈尔滨锅炉厂有限责任公司 | A kind of novel water cooling wall band steel welding equipment positioning tool |
| CN209811771U (en) * | 2019-03-20 | 2019-12-20 | 哈尔滨乾行达科技有限公司 | Drilling clamp |
| CN209902576U (en) * | 2019-05-22 | 2020-01-07 | 常州机电职业技术学院 | Welding fixture |
| CN211293407U (en) * | 2019-12-21 | 2020-08-18 | 四川九黎思达科技有限公司 | Angle steel tower suspension device with applicability |
-
2020
- 2020-09-15 CN CN202010968303.8A patent/CN112025176A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201661771U (en) * | 2009-12-23 | 2010-12-01 | 上海锅炉厂有限公司 | Transverse locating device |
| CN101718428A (en) * | 2009-12-28 | 2010-06-02 | 上海锅炉厂有限公司 | Positioning device used for suspension pipe |
| CN201753915U (en) * | 2010-04-09 | 2011-03-02 | 上海锅炉厂有限公司 | Positioning structure for coiled tube panels |
| CN202291954U (en) * | 2011-09-19 | 2012-07-04 | 天津工程机械研究院 | Device for preventing welding deformation of long-slat metal parts |
| CN207696074U (en) * | 2017-12-26 | 2018-08-07 | 台州市黄岩星泰塑料模具有限公司 | A kind of fine-tuning clamping device for CNC processing |
| CN208132315U (en) * | 2018-05-14 | 2018-11-23 | 哈尔滨锅炉厂有限责任公司 | A kind of novel water cooling wall band steel welding equipment positioning tool |
| CN209811771U (en) * | 2019-03-20 | 2019-12-20 | 哈尔滨乾行达科技有限公司 | Drilling clamp |
| CN209902576U (en) * | 2019-05-22 | 2020-01-07 | 常州机电职业技术学院 | Welding fixture |
| CN211293407U (en) * | 2019-12-21 | 2020-08-18 | 四川九黎思达科技有限公司 | Angle steel tower suspension device with applicability |
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Application publication date: 20201204 |
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| RJ01 | Rejection of invention patent application after publication |