CN213828741U - Butt joint tool - Google Patents
Butt joint tool Download PDFInfo
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- CN213828741U CN213828741U CN202022180368.4U CN202022180368U CN213828741U CN 213828741 U CN213828741 U CN 213828741U CN 202022180368 U CN202022180368 U CN 202022180368U CN 213828741 U CN213828741 U CN 213828741U
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Abstract
The utility model discloses a butt joint frock, including first work piece, second work piece, third work piece and rotation piece, first work piece and second work piece rotate through rotating to be connected, rotate to the second work piece of setting for the position can be simultaneously with first work piece and third work piece contact, so that the part through-hole on the second work piece aligns with the through-hole on the third work piece, the through-hole of another part on the second work piece aligns with the through-hole on the first work piece, can reduce the use quantity of interim bolt, thereby save engineering time and construction cost.
Description
Technical Field
The utility model belongs to the technical field of the building and specifically relates to a butt joint frock is related to.
Background
In the building engineering, the steel beams are usually fixedly connected with each other by using clamping plates.
Among the related art, fix splint on the girder steel through a plurality of interim bolts to carry out interim fixing to the girder steel that will dock, later operating personnel demolish interim bolt, install high strength bolt. A large number of temporary bolts are needed in the construction process, a large amount of time is consumed for installation and removal of the temporary bolts, and construction cost is increased due to the fact that the temporary bolts are purchased in a large amount.
SUMMERY OF THE UTILITY MODEL
The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a butt joint frock for the butt joint installation of work piece can reduce interim bolt's use, saves engineering time and construction cost.
The butt joint tool according to the embodiment of the utility model comprises,
butt joint frock, its characterized in that includes:
the device comprises a first workpiece, a second workpiece and a third workpiece, wherein a first through hole is formed in the first workpiece;
a second workpiece having a plurality of second through holes formed therein;
a third workpiece, wherein a third through hole is formed in the third workpiece;
and the rotating piece is used for rotatably connecting the first workpiece and the second workpiece through the rotating piece.
The second workpiece rotated to a set position can be simultaneously brought into contact with the first workpiece and the third workpiece, so that part of the second through holes are respectively aligned with the first through holes, and the other part of the second through holes is aligned with the third through holes.
According to the utility model discloses butt joint frock has following technological effect at least: the first workpiece and the second workpiece are connected in a rotating mode, the second workpiece can rotate relative to the first workpiece, the second workpiece can rotate to be in contact with the first workpiece and the third workpiece, the second workpiece and the third workpiece are fixed through a small number of temporary bolts, the first workpiece and the third workpiece can be butted, the use of the temporary bolts can be reduced, the number of the temporary bolts to be installed and disassembled is reduced, construction time can be saved, purchase of the temporary bolts can be reduced, and construction cost is saved.
According to some embodiments of the invention, the rotating member comprises,
the shaft sleeve is fixedly connected with the first workpiece;
the rotating shaft comprises a first end and a second end, and the first end and the second end are L-shaped;
the first end of the rotating shaft is inserted into the shaft hole of the shaft sleeve;
the second workpiece is fixedly connected with the second end.
According to some embodiments of the utility model, the quantity of rotating the piece is 2, 2 the pivot the second end sets up or the mode of keeping away from each other in opposite directions.
According to some embodiments of the utility model, first through-hole with the third through-hole is a plurality ofly, first through-hole the second through-hole with the third through-hole is the array distribution.
According to some embodiments of the invention, the shaft sleeve is connected to the first workpiece by a welded fastening, and the second workpiece is connected to the second end by a welded fastening.
According to some embodiments of the invention, the junction of the first end and the second end is a rounded corner.
According to some embodiments of the invention, the diameter of the shaft hole is larger than the diameter of the first end of the shaft.
According to some embodiments of the utility model, the diameter in shaft hole is 12mm, the pivot the diameter of first end is 9 mm.
According to some embodiments of the invention, the length of the shaft sleeve is less than the length of the first end of the shaft.
Additional aspects and advantages of the invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.
Drawings
Fig. 1 is a schematic structural view of the docking tool according to the present invention, in which the second workpiece is only overlapped with the first workpiece;
FIG. 2 is an enlarged view taken at I in FIG. 1;
fig. 3 is a schematic structural view of the docking tool in which the second workpiece overlaps the first workpiece and the third workpiece at the same time.
Reference numerals:
a first workpiece 100, a first through-hole 110;
a second workpiece 200, a second via 210;
a third workpiece 300, a third via 310;
the rotating member 400, the bushing 410, the rotating shaft 420, the first end 421, and the second end 422.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "left", "right", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; 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.
The following describes a docking tool according to an embodiment of the present invention with reference to fig. 1 to 3.
The utility model discloses a butt joint frock, including first work piece 100, second work piece 200, third work piece 300 and rotation piece 400, be provided with first through-hole 110 on the first work piece 100, be provided with a plurality of second through-holes 210 on the second work piece 200, be provided with third through-hole 310 on the third work piece 300, first work piece 100 and second work piece 200 rotate through rotating piece 400 and connect, the second work piece 200 that rotates to the settlement position can contact with first work piece 100 and third work piece 300 simultaneously, so that partial second through-hole 210 aligns with first through-hole 110, the second through-hole 210 and the third through-hole 310 of another part align.
Specifically, as shown in fig. 1 to 3, the first workpiece 100 and the third workpiece 300 are both steel structure beams, the second workpiece 200 is a steel plate structure, the third workpiece 300 is an installed steel structure beam, a plurality of third through holes 310 are formed in the right end of the third workpiece 300, the first workpiece 100 is a steel structure beam to be installed, and the first through hole 110 is formed in the left end of the first workpiece 100. The construction worker may rotate the first and second workpieces 100 and 200 by the rotation member 400 on the ground to rotate the first and second workpieces 100 and 200 with respect to each other, lift the first and second workpieces 100 and 200 to a position flush with the third workpiece 300 after the rotation member 400 is assembled with the first and second workpieces 100 and 200, and then rotate the second workpiece 200 to contact the first and third workpieces 100 and 300, as shown in fig. 3, when the first through hole 110 of the first workpiece 100 is aligned with a portion of the second through hole 210 of the second workpiece 200, and the third through hole 310 of the third workpiece 300 is aligned with another portion of the second through hole 210 of the second workpiece 200, and then temporarily fix the second workpiece 200 to the third workpiece 300 by passing a small number of temporary bolts through the aligned second and third through holes 210 and 310. In addition, in order to further fix the second workpiece 200 and the third workpiece 300, a small number of temporary bolts may be inserted through the aligned first through hole 110 and the second through hole 210, so as to temporarily fix the first workpiece 100 and the second workpiece 200. After the first workpiece 100 and the third workpiece 300 are temporarily fixed to the second workpiece 200, the constructor checks the gap between the first workpiece 100 and the third workpiece 300, determines whether the factors such as weather and safety are suitable for construction, removes the temporary bolts after the external factors meet the continuous construction conditions, and installs the high-strength bolts. Through the use of butt joint frock, reduced the use of interim bolt, reduced the installation and the takedown time of interim bolt, can practice thrift the engineering time, in addition because the engineering volume is huge, construction node is many, can reduce the use of a large amount of interim bolts, practices thrift construction cost.
In some embodiments of the present invention, the rotating member 400 includes a shaft sleeve 410 and a rotating shaft 420, wherein the shaft sleeve 410 is fixedly connected to the first workpiece 100, the rotating shaft 420 is L-shaped, and includes a first end 421 and a second end 422, the first end 421 of the rotating shaft 420 is inserted into the shaft hole of the shaft sleeve 410, and the second workpiece 200 is fixedly connected to the second end 422 of the rotating shaft 420.
Specifically, the rotating member 400 includes a shaft sleeve 410 and a rotating shaft 420, the shaft sleeve 410 has a shaft hole penetrating up and down, the rotating shaft 420 is L-shaped and includes a first end 421 and a second end 422, the shaft sleeve 410 is fixedly connected to the first workpiece 100, the shaft sleeve 410 is located at the right side of the first through hole 110 of the first workpiece 100, then the first end 421 of the rotating shaft 420 is inserted into the shaft hole of the shaft sleeve 410, and then the second end 422 of the rotating shaft 420 is fixedly connected to the second workpiece 200, so that the first workpiece 100 and the second workpiece 200 can rotate through the rotating member 400. The connection between the rotation member 400 and the first and second workpieces 100 and 200 may be completed on the ground, and after the rotation member 400 is assembled with the first and second workpieces 100 and 200, the first workpiece 100, i.e., the second workpiece 200, is lifted to a position flush with the third workpiece 300, and then the butt joint operation is performed.
In some embodiments of the present invention, the number of the rotating members 400 is 2, and the second ends 422 of the 2 rotating shafts 420 are disposed in a manner of facing each other or being away from each other.
Specifically, as shown in fig. 1 to 3, the number of the rotating members 400 is 2, 2 rotating members 400 are disposed up and down, and the second ends 422 of the rotating shafts 420 are disposed opposite to each other, that is, the second end 422 of the rotating shaft 420 located above extends downward, and the second end 422 of the rotating shaft 420 located below extends upward. The second end 422 of the upper rotating shaft 420 may extend upward, and the second end 422 of the lower rotating shaft 420 may extend downward. Through the arrangement mode, under the condition that the second ends 422 of the two rotating shafts 420 extend in the same direction, the second workpiece 200 can be separated from the first workpiece 100, and the reliability of the butt joint tool can be further improved.
In some embodiments of the present invention, the number of the first through holes 110 and the third through holes 310 is also plural, and the first through holes 110, the second through holes 210, and the third through holes 310 are all distributed in an array. Specifically, the third through holes 310 and the first through holes 110 may be distributed in a manner of 5 rows × 4 columns as shown in fig. 1, and the corresponding second through holes 210 are distributed in a manner of 5 rows × 8 columns. The number and distribution of the first through holes 110, the second through holes 210, and the third through holes 310 may be other distribution, and may be determined according to the size or weight of the first workpiece 100, the second workpiece 200, and the third workpiece 300.
In some embodiments of the present invention, the shaft sleeve 410 and the first workpiece 100 are fixed by welding, and the second workpiece 200 and the second end 422 of the rotating shaft 420 are fixed by welding. Through the welding mode, can be fast with axle sleeve 410 and first work piece 100 fixed, insert the first end 421 of pivot 420 in the shaft hole of axle sleeve 410 afterwards, with the second work piece 200 with the second end 422 welded fastening of pivot 420, can improve the installation effectiveness between each part.
In some embodiments of the present invention, the junction of the first end 421 and the second end 422 is a circular arc transition. Specifically, as shown in fig. 2, a connection point between the first end 421 of the rotating shaft 420 and the second end 422 of the rotating shaft 420 is an arc radius. The radius of the arc at the junction may be 14 mm. It is understood that the radius of the arc at the connection between the first end 421 of the rotating shaft 420 and the second end 422 of the rotating shaft 420 may have other values. The connecting part of the first end 421 of the rotating shaft 420 and the second end 422 of the rotating shaft 420 is set to be arc-shaped, so that stress concentration at the connecting part of the first end 421 of the rotating shaft 420 and the second end 422 of the rotating shaft 420 can be avoided, and the service life of the rotating shaft 420 is prolonged.
In some embodiments of the present invention, the diameter of the axial hole of the shaft sleeve 410 is larger than the diameter of the first end 421 of the rotating shaft 420. Specifically, the shaft hole of the sleeve 410 has a diameter larger than the diameter of the first end 421 of the shaft 420, so that the first end 421 can move in the shaft hole, thereby adjusting the relative positions of the second workpiece 200 and the first and third workpieces 100 and 300. Even if there is a slight misalignment between the first and second through holes 110 and 210 and between the second and third through holes 210 and 310, the first and second workpieces 100 and 200, and the second and third workpieces 200 and 300 can be temporarily fixed by moving the position of the rotary shaft 420 in the shaft hole so that the first and second through holes 110 and 210 and the second and third through holes 210 and 330 are aligned, and inserting temporary bolts into the aligned first and second through holes 110 and 210 and the aligned second and third through holes 210 and 310. The diameter of the axial hole of the sleeve 410 is 12mm, and the diameter of the first end 421 of the rotating shaft 420 is 9mm, it can be understood that the diameter of the axial hole of the sleeve 410 and the diameter of the first end 421 of the rotating shaft 420 can have other values.
In some embodiments of the present invention, the length of the sleeve 410 is less than the length of the first end 421 of the shaft 420. The length of the rotating shaft 420 is set to be smaller than that of the rotating shaft 420, namely, the first end 421 of the rotating shaft 420 extends out of the shaft sleeve 410, so that the constructors can conveniently judge the states of the rotating shaft 420 and the shaft sleeve 410, and therefore safe construction is achieved.
While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.
Claims (9)
1. Butt joint frock, its characterized in that includes:
the device comprises a first workpiece, a second workpiece and a third workpiece, wherein a first through hole is formed in the first workpiece;
a second workpiece having a plurality of second through holes formed therein;
a third workpiece, wherein a third through hole is formed in the third workpiece;
the rotating part is used for rotatably connecting the first workpiece and the second workpiece;
the second workpiece rotated to the set position can be simultaneously brought into contact with the first workpiece and the third workpiece so that a part of the second through holes is aligned with the first through holes and another part of the second through holes is aligned with the third through holes.
2. The docking tool of claim 1, wherein the rotating member comprises,
the shaft sleeve is fixedly connected with the first workpiece;
the rotating shaft is L-shaped and comprises a first end and a second end;
the first end of the rotating shaft is inserted into the shaft hole of the shaft sleeve;
the second workpiece is fixedly connected with the second end.
3. The docking tool of claim 2, wherein the number of the rotating members is 2, and the second ends of the 2 rotating shafts are arranged in a manner of facing to each other or being away from each other.
4. The docking tool according to claim 1, wherein the first through holes and the third through holes are all multiple, and the first through holes, the second through holes and the third through holes are all distributed in an array.
5. The docking tool of claim 2, wherein the shaft sleeve is fixedly connected with the first workpiece by welding, and the second workpiece is fixedly connected with the second end by welding.
6. The docking tool of claim 2, wherein a junction of the first end and the second end is a circular arc transition.
7. The docking tool of claim 2, wherein the diameter of the shaft hole is larger than the diameter of the first end of the rotating shaft.
8. The docking tool of claim 7, wherein the diameter of the shaft hole is 12mm, and the diameter of the first end of the rotating shaft is 9 mm.
9. The docking tool of claim 2, wherein the length of the bushing is less than the length of the first end of the shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022180368.4U CN213828741U (en) | 2020-09-29 | 2020-09-29 | Butt joint tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022180368.4U CN213828741U (en) | 2020-09-29 | 2020-09-29 | Butt joint tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213828741U true CN213828741U (en) | 2021-07-30 |
Family
ID=77007673
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022180368.4U Active CN213828741U (en) | 2020-09-29 | 2020-09-29 | Butt joint tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213828741U (en) |
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2020
- 2020-09-29 CN CN202022180368.4U patent/CN213828741U/en active Active
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