CN219013092U - Clamping structure and frame of pipe fitting - Google Patents
Clamping structure and frame of pipe fitting Download PDFInfo
- Publication number
- CN219013092U CN219013092U CN202320126034.XU CN202320126034U CN219013092U CN 219013092 U CN219013092 U CN 219013092U CN 202320126034 U CN202320126034 U CN 202320126034U CN 219013092 U CN219013092 U CN 219013092U
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- pipe fitting
- groove
- frame
- mounting hole
- positioning groove
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/25—Greenhouse technology, e.g. cooling systems therefor
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Abstract
The clamping structure of the pipe fitting comprises a first pipe fitting and a second pipe fitting, wherein a first positioning groove is formed in the first pipe fitting, the second pipe fitting comprises a first clamping piece which is matched with the first positioning groove in size and clamped into the first positioning groove, and the first pipe fitting is fixedly connected with the second pipe fitting through a first fastener; the first groove is formed in the second pipe fitting, a first clamping piece is formed at the edge part of the second pipe fitting, which is positioned at the first groove, and the first groove of the second pipe fitting is clamped into the side wall of the first pipe fitting from one side; an eleventh mounting hole is formed in the side wall, far away from the first groove, of the second pipe fitting, a twelfth mounting hole is formed in the first pipe fitting, corresponding to the eleventh mounting hole, a rivet nut is arranged in the twelfth mounting hole, and a first fastener penetrates through the eleventh mounting hole and is in threaded connection with the rivet nut. By adopting the scheme, the pipe fittings are positioned in advance through the clamping connection and then fixed through the fastening piece, so that the welding-free pipe fitting has the advantages of being free of welding, convenient to install and capable of effectively guaranteeing the connection strength.
Description
Technical Field
The utility model relates to a frame connecting structure, in particular to a pipe clamping structure and a frame.
Background
The rod pieces of the existing frame are generally fixed with each other in a welding mode, a skilled worker is required for welding, the cost is high, in addition, the welded rod pieces are inconvenient to transport, the rod pieces are directly fixed by fasteners, accurate pre-positioning cannot be performed, and the fasteners are stressed greatly, so that improvement is required.
Disclosure of Invention
The utility model aims to provide a clamping structure and a frame of pipe fittings, wherein the pipe fittings are positioned in advance through clamping and then fixed through a fastener, so that the pipe fitting clamping structure has the advantages of no welding, convenience in installation and capability of effectively ensuring the connection strength. In order to achieve the above purpose, the utility model adopts the following technical scheme:
the clamping structure of the pipe fitting comprises a first pipe fitting and a second pipe fitting, wherein a first positioning groove is formed in the first pipe fitting, the second pipe fitting comprises a first clamping piece which is matched with the first positioning groove in size and clamped into the first positioning groove, and the first pipe fitting and the second pipe fitting are fixedly connected through a first fastener; the first groove is formed in the second pipe fitting, the edge part of the second pipe fitting, which is located at the first groove, forms the first clamping piece, and the first groove of the second pipe fitting is clamped into the side wall of the first pipe fitting from one side; an eleventh mounting hole is formed in the side wall, far away from the first groove, of the second pipe fitting, a twelfth mounting hole is formed in the first pipe fitting, corresponding to the eleventh mounting hole, a rivet nut is arranged in the twelfth mounting hole, and the first fastener penetrates through the eleventh mounting hole and is in threaded connection with the rivet nut.
Further, the first positioning groove is formed in one side wall of the first pipe fitting and extends to the adjacent two side walls from left to right; or the first positioning groove is formed at two corners of the first pipe fitting.
The frame of the clamping structure of the pipe fitting comprises a plurality of first pipe fittings and a plurality of second pipe fittings, wherein the first pipe fittings are vertically arranged to form a stand column of the frame, the second pipe fittings are transversely arranged to form a cross beam of the frame, the first positioning groove is formed in the side wall, close to the outer side of the frame, of the stand column, and the cross beam is clamped with the stand column from the outer side of the stand column through the first groove.
Further, the connecting beam is located at the inner side of the frame, two ends of the connecting beam are connected with two upright posts respectively, an eighteenth positioning groove is formed in two corners of the inner side of each upright post, a second groove is formed in the end portion of the connecting beam, a second clamping piece used for clamping in the eighteenth positioning groove is formed in the edge portion of the connecting beam located in the second groove, the end portion of the connecting beam is clamped with the upright posts from the inner side of each upright post through the second groove, portions of two ends of the second groove extend to two sides of each upright post and are fixed through fifth fasteners, thirteenth mounting holes for allowing the fifth fasteners to penetrate are formed in the side walls of the end portions of the connecting beam, fourteenth mounting holes are formed in the first pipe fitting in a corresponding mode, and rivet nuts are arranged in the fourteenth mounting holes, and the fifth fasteners penetrate through the thirteenth mounting holes and are in threaded connection with the rivet nuts.
By adopting the technical scheme, the first positioning groove is formed in the first pipe fitting, the first groove is formed in the second pipe fitting, the first clamping piece used for clamping in the first positioning groove is formed in the edge part of the second pipe fitting located in the first groove, the first clamping piece and the first groove can achieve the effect of pre-positioning through mutual clamping, the effect of mutual stress support can be achieved, then the first pipe fitting is fixed through the first fastener, the welding-free pipe fitting is free, the strength can be effectively guaranteed, the second pipe fitting can be transversely clamped into the first pipe fitting from the outer side, and the installation of the second pipe fitting is facilitated. In addition, after the pipe fitting is processed in a factory, the pipe fitting is transported to the site to be assembled into a frame, so that the problem of low efficiency caused by transportation of the whole frame is avoided.
Drawings
FIG. 1 is a schematic diagram of the present utility model.
Fig. 2 is an enlarged schematic view at B in fig. 1.
Fig. 3 is an enlarged schematic view of fig. 1 at C.
Description of the embodiments
The utility model will now be described with reference to the drawings and specific embodiments.
As shown in fig. 1-3, a clamping structure of a pipe fitting comprises a first pipe fitting 1 and a second pipe fitting 2, wherein a first positioning groove 3 is formed in the first pipe fitting 1, the second pipe fitting 2 comprises a first clamping piece which is matched with the first positioning groove 3 in size and is clamped into the first positioning groove 3, and the first pipe fitting 1 and the second pipe fitting 2 are fixedly connected through a first fastening piece 5.
The second pipe fitting 2 is provided with a first groove 70, a first clamping piece is formed at the edge part of the second pipe fitting 2 at the first groove 70, and the first groove 70 of the second pipe fitting 2 is clamped into the side wall of the first pipe fitting 1 from one side; an eleventh mounting hole 71 is formed in the side wall, far away from the first groove 70, of the second pipe fitting 2, a twelfth mounting hole 72 is formed in the first pipe fitting 1 corresponding to the eleventh mounting hole 71, a rivet nut 73 is arranged in the twelfth mounting hole 72, and the first fastening piece 5 penetrates through the eleventh mounting hole 71 and is in threaded connection with the rivet nut 73.
As shown in fig. 2, the first positioning groove 3 is formed on one of the side walls of the first pipe fitting 1 and extends to the adjacent two side walls from left to right; alternatively, as shown in fig. 3, the first positioning groove 3 is formed at two corners of the first pipe fitting 1.
By adopting the technical scheme, be provided with first constant head tank on the first pipe fitting 1, be provided with first recess 70 on the second pipe fitting 2, the edge that the second pipe fitting 2 is located first recess 70 department forms the first joint spare that is arranged in the card to first constant head tank, the mutual joint between first joint spare and the first recess 70 can play the effect of predetermined position, and can play the effect that atress supported each other, then it is fixed through first fastener, have exempt from to weld, and can effectively guarantee intensity's characteristics, and the second pipe fitting 2 can be from outside horizontal joint to first pipe fitting 1 in, make things convenient for the installation of second pipe fitting 2. In addition, after the pipe fitting is processed in a factory, the pipe fitting is transported to the site to be assembled into a frame, so that the problem of low efficiency caused by transportation of the whole frame is avoided.
The specific embodiment of the framework adopting the technical scheme of the embodiment is as follows:
the frame adopting the clamping structure of the pipe fitting comprises a plurality of first pipe fittings 1, a plurality of second pipe fittings 2 and a plurality of connecting beams 74, wherein the first pipe fittings 1 are vertically arranged to form a stand column of the frame, the second pipe fittings 2 are transversely arranged to form a cross beam of the frame, a first positioning groove 3 is formed in the side wall of the stand column, which is close to the outer side of the frame, and the cross beam is clamped with the stand column from the outer side of the stand column through a first groove 70.
The connecting beam 74 is located at the inner side of the frame, two ends of the connecting beam 74 are respectively connected with two upright posts, eighteenth positioning grooves 75 are formed in two corners of the inner side of the upright posts, second grooves 77 are formed in the end portions of the connecting beam 74, second clamping pieces 76 used for being clamped into the eighteenth positioning grooves 75 are formed in edge portions of the connecting beam 74 located at the second grooves 77, the end portions of the connecting beam 74 are clamped with the upright posts from the inner side of the upright posts through the second grooves 77, portions of two ends of the second grooves 77 extend to two sides of the upright posts and are fixed through fifth fastening pieces 78, thirteenth mounting holes 79 for the fifth fastening pieces 78 to penetrate are formed in the side walls of the end portions of the connecting beam 74, fourteenth mounting holes 80 are formed in the first pipe fitting 1, pull rivet nuts 73 are arranged in the fourteenth mounting holes 79, and the fifth fastening pieces 78 penetrate through the thirteenth mounting holes 79 and are in threaded connection with the pull rivet nuts 73.
By adopting the technical scheme, the cross beam can be directly clamped with the upright post from the outer side of the upright post through the first groove 70, and then the cross beam and the upright post are directly fixed through the threaded connection of the first fastener 5 and the rivet nut 73, so that the installation efficiency is remarkably improved.
The above is only a preferred embodiment of the present utility model and is not intended to limit the present utility model, but various modifications, combinations and variations of the present utility model will be apparent to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the scope of the claims of the present utility model.
Claims (4)
1. The utility model provides a joint structure of pipe fitting which characterized in that: the device comprises a first pipe fitting and a second pipe fitting, wherein a first positioning groove is formed in the first pipe fitting, the second pipe fitting comprises a first clamping piece which is matched with the first positioning groove in size and clamped into the first positioning groove, and the first pipe fitting and the second pipe fitting are fixedly connected through a first fastener;
the first groove is formed in the second pipe fitting, the edge part of the second pipe fitting, which is located at the first groove, forms the first clamping piece, and the first groove of the second pipe fitting is clamped into the side wall of the first pipe fitting from one side;
an eleventh mounting hole is formed in the side wall, far away from the first groove, of the second pipe fitting, a twelfth mounting hole is formed in the first pipe fitting, corresponding to the eleventh mounting hole, a rivet nut is arranged in the twelfth mounting hole, and the first fastener penetrates through the eleventh mounting hole and is in threaded connection with the rivet nut.
2. The pipe fitting clamping structure according to claim 1, wherein: the first positioning groove is formed in one side wall of the first pipe fitting and extends to two adjacent side walls left and right; or the first positioning groove is formed at two corners of the first pipe fitting.
3. A frame of a pipe fitting clamping structure according to claim 1, characterized in that: including a plurality of first pipe fittings and a plurality of second pipe fittings, the vertical stand that forms the frame that sets up of a plurality of first pipe fittings, the horizontal crossbeam that forms the frame that sets up of second pipe fitting, first constant head tank sets up on the lateral wall that is close to the frame outside of stand, the crossbeam passes through first recess and stand joint from the outside of stand.
4. A frame as claimed in claim 3, wherein: the connecting beam is positioned on the inner side of the frame, two ends of the connecting beam are respectively connected with two upright posts, an eighteenth positioning groove is formed in two corners of the inner side of each upright post, a second groove is formed in the end portion of the connecting beam, a second clamping piece used for clamping in the eighteenth positioning groove is formed in the edge portion of the connecting beam, the end portion of the connecting beam is clamped with the upright posts from the inner side of each upright post through the second groove, the portions of the two ends of the second groove extend to two sides of each upright post and are fixed through fifth fasteners, thirteenth mounting holes for the fifth fasteners to penetrate are formed in the side wall of the end portion of the connecting beam, fourteenth mounting holes are formed in the first pipe corresponding to the thirteenth mounting holes, and rivet nuts are arranged in the fourteenth mounting holes and penetrate through the thirteenth mounting holes and are in threaded connection with the rivet nuts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320126034.XU CN219013092U (en) | 2023-02-06 | 2023-02-06 | Clamping structure and frame of pipe fitting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320126034.XU CN219013092U (en) | 2023-02-06 | 2023-02-06 | Clamping structure and frame of pipe fitting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219013092U true CN219013092U (en) | 2023-05-12 |
Family
ID=86247063
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320126034.XU Active CN219013092U (en) | 2023-02-06 | 2023-02-06 | Clamping structure and frame of pipe fitting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219013092U (en) |
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2023
- 2023-02-06 CN CN202320126034.XU patent/CN219013092U/en active Active
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