CN218745898U - Adjustable welding positioning device for steel plate bolt embedded part - Google Patents
Adjustable welding positioning device for steel plate bolt embedded part Download PDFInfo
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- CN218745898U CN218745898U CN202222485211.1U CN202222485211U CN218745898U CN 218745898 U CN218745898 U CN 218745898U CN 202222485211 U CN202222485211 U CN 202222485211U CN 218745898 U CN218745898 U CN 218745898U
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Abstract
The utility model relates to the technical field of welding of steel plate bolt embedded parts, in particular to an adjustable welding positioning device for steel plate bolt embedded parts, which comprises a steel plate positioning table and a bolt fixing assembly; the table top of the steel plate positioning table is provided with a concave cavity for accommodating a steel plate, 4 through holes are correspondingly formed in the table top of the steel plate positioning table relative to 4 bolt through holes in the steel plate, and each through hole is provided with a bolt fixing assembly for fixing a bolt; the bolt fixing assembly comprises a sleeve, a fixing nut and an adjusting nut, the sleeve is slidably mounted in the through hole, a first thread connected with the fixing nut in a threaded mode is arranged at the bottom of the sleeve, a second thread connected with the adjusting nut in a threaded mode is arranged on the wall of the sleeve, an internal thread connected with the bolt and the first thread in a threaded mode is arranged in the fixing nut, and the adjusting nut is rotatably mounted at the bottom of the table top of the steel plate positioning table and in threaded connection with the second thread. The utility model discloses satisfy different bolt extension length's welding demand, it is simple, convenient to adjust, and the welding precision of product is high.
Description
Technical Field
The utility model relates to a steel sheet bolt built-in fitting welding technology field especially relates to a welding position device with adjustable steel sheet bolt built-in fitting.
Background
In the construction project of the building engineering, the problem of reserving and arranging a steel plate bolt embedded part is often involved, and the manufacturing precision of the embedded part is related to whether a connecting piece connected with the embedded part at the later stage can be smoothly connected. The existing steel plate bolt embedded part is usually formed by welding a steel plate and 4 bolts, the head thread end of each bolt extends out of the steel plate by a certain height, the bolts and the steel plate are required to be vertically welded, manual direct welding is adopted, and the requirement for perpendicularity of the steel plate and the bolts is difficult to guarantee.
Currently, the positioning devices in the prior art, such as: the steel plate bolt embedded part positioning device disclosed in the chinese patent CN201721578656.7 is characterized in that the upper end surface of a base plate of the steel plate bolt embedded part positioning device faces upwards, and four sleeves are supported on the ground like four feet, so that the base plate surface of the positioning device is horizontally placed. And then placing the embedded steel plate on the upper end surface of the base plate of the positioning device, so that the centers of the four holes on the surface of the embedded steel plate are aligned with the centers of the four holes on the surface of the base plate of the positioning device. And then inserting the threaded ends of the four embedded bolts into the bolt holes in the embedded steel plate according to a preset depth, penetrating into the sleeve and abutting against the bottom end of the sleeve, connecting the embedded bolts, wherein the tail end of the anchoring section of the embedded bolts needs to be towards, and the embedded bolts are welded with the embedded steel plate.
The length of the bolt thread end of the positioning device extending out of the steel plate is limited by the length of the sleeve, and bolts with different extending lengths need to be replaced by different positioning devices to meet welding requirements. Therefore, there is a problem that the adjustment of the protruding length of the screw end is inconvenient.
Therefore, the steel plate bolt embedded part adjustable welding positioning device with the more reasonable design is developed, wherein the length of the threaded end of the bolt extending out of the steel plate is convenient to adjust.
SUMMERY OF THE UTILITY MODEL
The utility model discloses aim at solving the technical problem who exists among the prior art. Therefore, the utility model provides a screw thread end of bolt stretches out steel sheet length and is convenient for adjust, and designs welding position device with adjustable more reasonable steel sheet bolt built-in fitting.
The utility model provides a technical scheme that its technical problem adopted is:
the adjustable welding positioning device for the steel plate bolt embedded part comprises a steel plate positioning table and a bolt fixing assembly; a concave cavity for accommodating a steel plate is formed in the table top of the steel plate positioning table, 4 through holes are correspondingly formed in the table top of the steel plate positioning table relative to 4 bolt through holes in the steel plate, and each through hole is provided with a bolt fixing assembly for fixing a bolt; the bolt fixing component comprises a sleeve, a fixing nut and an adjusting nut, the sleeve is slidably mounted in the through hole, first threads for screwing the fixing nut are arranged at the bottom of the sleeve, second threads for screwing the adjusting nut are arranged on the wall of the sleeve, internal threads for screwing the bolt and the first threads are arranged in the fixing nut, and the adjusting nut is rotatably mounted at the bottom of the table top of the steel plate positioning table and screwed to the second threads.
In the utility model provides a welding position device with adjustable steel sheet bolt built-in fitting's a preferred embodiment, the nominal diameter of first screw thread is less than the nominal diameter of second screw thread.
In the preferred embodiment of the welding position device with adjustable steel plate bolt built-in fitting that the utility model provides, be equipped with in the cavity and be used for supporting a plurality of supporting shoes of steel sheet.
In the utility model provides a welding position device with adjustable steel sheet bolt built-in fitting's a preferred embodiment, telescopic top still is equipped with limit baffle.
In the utility model provides a welding position device with adjustable steel sheet bolt built-in fitting's a preferred embodiment, adjusting nut's bottom is equipped with and is convenient for adjust fixing nut's pit.
In the utility model provides a welding position device with adjustable steel sheet bolt built-in fitting's a preferred embodiment, the mesa bottom of steel sheet location platform be equipped with run through the coaxial ring seat of mouth, adjusting nut pass through the bearing assembly in the ring seat.
In the utility model provides a welding position device with adjustable steel sheet bolt built-in fitting's a preferred embodiment, the bottom of steel sheet location platform is equipped with height-adjustable's base.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses utilize steel sheet location platform fixes a position the steel sheet to the bolt fastening subassembly fixing bolt through its mesa below setting, just the length that bolt fastening subassembly adjustable bolt stretches out satisfies the welding demand that different bolts stretch out length, adjusts simply, conveniently, easily operates, and the welding precision of product is high.
Drawings
In order to more clearly illustrate the technical solution of the embodiments of the present invention, the drawings used in the description of the embodiments are briefly introduced below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without inventive efforts, wherein:
FIG. 1 is the utility model provides a welding position device with adjustable steel sheet bolt built-in fitting's cross section cut-away view.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example one
The embodiment provides a welding position device with adjustable steel sheet bolt built-in fitting, as shown in fig. 1, including steel sheet locating platform 1 and bolt fastening subassembly 2, steel sheet locating platform 1 is used for placing and fixes a position steel sheet 10.1 of steel sheet bolt built-in fitting 10, and bolt fastening subassembly 2 is used for being fixed in the bolt through-hole on steel sheet 10.1 with bolt 10.2 of steel sheet bolt built-in fitting 10.
Specifically, the mesa of steel sheet location platform 1 in this embodiment is equipped with the cavity 1.1 that holds steel sheet 10.1, just 4 bolt through-holes on the relative steel sheet 10.1 on the mesa of steel sheet location platform 1 correspond and are equipped with 4 and run through the mouth, every it all is equipped with on the mouth and is used for fixing bolt 10.2 bolt fastening subassembly 2, the steel sheet is placed in the cavity back, and the bolt through-hole on the steel sheet is coaxial state with running through the mouth, passes the threaded end of bolt behind the bolt through-hole and bolt fastening subassembly fixed connection this moment, and after the bolt fastening, can weld bolt and through-hole.
Preferably, the bolt fixing assembly 2 in this embodiment includes a sleeve 2.1, a fixing nut 2.2 and an adjusting nut 2.3, the sleeve 2.1 is slidably installed in the through hole, a first thread 2.1.1 screwed with the fixing nut 2.2 is provided at the bottom of the sleeve 2.1, a second thread 2.1.2 screwed with the adjusting nut 2.3 is provided at the cylindrical wall of the sleeve 2.1, a nominal diameter of the first thread 2.1.1 in this embodiment is smaller than a nominal diameter of the second thread 2.1.2, so that the first thread does not affect screwing of the second thread with the adjusting nut, an internal thread screwed with the bolt 10.2 and the first thread 2.1.1 is provided in the fixing nut 2.2, a thread end of the bolt 10.2 is fixed to the sleeve 2.1 through the fixing nut 2.2 after entering the sleeve 2.1, the adjusting nut 2.3 is rotatably installed at the bottom of the table top of the steel plate positioning table 1, the second thread 2.1 is screwed with the bolt, and the adjusting nut 2.2 can be welded to meet the requirement for adjusting the length of the bolt to extend out.
Preferably, the bottom of the adjusting nut 2.3 in this embodiment is provided with a pit 2.3.0 for facilitating adjustment of the fixing nut 2.2, which facilitates operation of the fixing nut. Preferably, the diameter of the circumscribed circle of the fixing nut 2.2 in this embodiment is smaller than the outer diameter of the sleeve 2.1, so that the fixing nut is convenient to disassemble or screw down in the pit after the fixing nut is screwed with the first thread and the bolt.
Preferably, a plurality of supporting blocks 3 for supporting the steel plate 10.1 are arranged in the cavity 1.1 in this embodiment, specifically, the supporting blocks may be respectively arranged at four corners of the cavity for supporting the steel plate, and the bottom of the steel plate 10.1 and the cavity 1.1 has a space for the sleeve 2.1 to move, and the specific space may be determined according to the design and is not limited herein.
Preferably, the top of the sleeve 2.1 is further provided with a limiting baffle 2.1.3 for limiting the sleeve 2.1 and preventing the sleeve from being separated from the sleeve due to excessive adjustment.
Specifically, the bottom of the table top of the steel plate positioning table 1 in this embodiment is provided with a ring seat 1.2 coaxial with the through hole, and the adjusting nut 2.3 is assembled in the ring seat 1.2 through a bearing.
Preferably, the bottom of the steel plate positioning table 1 in this embodiment is provided with a height-adjustable base 4, so that the height of the steel plate positioning table can be adjusted conveniently according to personal use requirements, and the need of stooping welding can be avoided.
The welding process of this example is as follows:
firstly, placing a steel plate in a concave cavity of the steel plate positioning table;
secondly, the threaded end of the bolt penetrates through a bolt through hole in the steel plate and enters the bolt fixing assembly;
thirdly, adjusting the tail part of the bolt to enable the bending section of the bolt to be outward, and fixing the threaded end of the bolt on the sleeve by using a fixing nut;
fourthly, adjusting the adjusting nut according to the requirement that the bolt extends out of the steel plate, measuring the adjusting length, and welding the bolt and the steel plate;
and fifthly, loosening the fixing nut, taking down the steel plate bolt embedded part after the initial welding positioning, and then welding the other side of the steel plate.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes made by the present specification can be changed, or directly or indirectly applied to other related technical fields, and all the same principles are included in the protection scope of the present invention.
Claims (7)
1. The utility model provides a welding position device with adjustable steel sheet bolt built-in fitting which characterized in that: the device comprises a steel plate positioning table and a bolt fixing assembly;
the table top of the steel plate positioning table is provided with a concave cavity for accommodating a steel plate, 4 through holes are correspondingly formed in the table top of the steel plate positioning table relative to 4 bolt through holes in the steel plate, and each through hole is provided with a bolt fixing assembly for fixing a bolt;
the bolt fixing assembly comprises a sleeve, a fixing nut and an adjusting nut, the sleeve is slidably mounted in the through hole, first threads in threaded connection with the fixing nut are arranged at the bottom of the sleeve, second threads in threaded connection with the adjusting nut are arranged on the wall of the sleeve, internal threads in threaded connection with the bolt and the first threads are arranged in the fixing nut, and the adjusting nut is rotatably mounted at the bottom of the table top of the steel plate positioning table and in threaded connection with the second threads.
2. The adjustable welding and positioning device for the steel plate bolt embedded part according to claim 1, characterized in that: the first thread has a nominal diameter less than a nominal diameter of the second thread.
3. The adjustable welding and positioning device for the steel plate bolt embedded part according to claim 1, characterized in that: and a plurality of supporting blocks for supporting the steel plate are arranged in the concave cavity.
4. The adjustable welding and positioning device for the steel plate bolt embedded part according to claim 1, characterized in that: and the top of the sleeve is also provided with a limit baffle.
5. The adjustable welding and positioning device for the steel plate bolt embedded part according to claim 1, characterized in that: the bottom of the adjusting nut is provided with a pit which is convenient for adjusting the fixing nut.
6. The adjustable welding and positioning device for the embedded part of the steel plate bolt as claimed in claim 1 or 5, wherein: the bottom of the table top of the steel plate positioning table is provided with a ring seat coaxial with the through hole, and the adjusting nut is assembled in the ring seat through a bearing.
7. The adjustable welding and positioning device for the steel plate bolt embedded part according to claim 1, characterized in that: and a base with adjustable height is arranged at the bottom of the steel plate positioning table.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222485211.1U CN218745898U (en) | 2022-09-20 | 2022-09-20 | Adjustable welding positioning device for steel plate bolt embedded part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222485211.1U CN218745898U (en) | 2022-09-20 | 2022-09-20 | Adjustable welding positioning device for steel plate bolt embedded part |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218745898U true CN218745898U (en) | 2023-03-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222485211.1U Active CN218745898U (en) | 2022-09-20 | 2022-09-20 | Adjustable welding positioning device for steel plate bolt embedded part |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218745898U (en) |
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2022
- 2022-09-20 CN CN202222485211.1U patent/CN218745898U/en active Active
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