CN205423436U - Novel square tube concatenation subassembly - Google Patents
Novel square tube concatenation subassembly Download PDFInfo
- Publication number
- CN205423436U CN205423436U CN201620193285.XU CN201620193285U CN205423436U CN 205423436 U CN205423436 U CN 205423436U CN 201620193285 U CN201620193285 U CN 201620193285U CN 205423436 U CN205423436 U CN 205423436U
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- CN
- China
- Prior art keywords
- square pipe
- connecting hole
- screw rod
- hole
- hexagonal screw
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The utility model provides a novel square tube concatenation subassembly, includes square tube A, square tube B, is fixed with a U type connecting piece (1) on square tube A's lateral wall, on one side alar part position of U type connecting piece (1) has one connecting hole (2), sets up connecting hole (3) in the opposite side correspondence, barrel -shaped nut (4) welding is in last connecting hole (2) below, there are a screw hole, this screw hole and interior hexagonal screw rod (7) screw -thread fit in barrel head middle part at barrel -shaped nut (4), having offered a connecting hole (8) at square tube B's upside, having had one assistant reinforcement piece (9) at square tube B's opposite side welded fastening, a fixed orifices has been offered in assistant reinforcement piece (9), when interior hexagonal screw rod (7) when screwing downwards, U type connecting piece (1) thus one side alar part position the upper portion of the upside that pushes up tight square tube B, the fixed orifices on the circular -arc bottom top tight assistant reinforcement piece (9) of interior hexagonal screw rod (7) upwards warp.
Description
Technical field
This utility model relates to a kind of connection assembly for pipes, particularly relates to a kind of novel square pipe splicing component.
Background technology
At present, between pipe with other objects connect through boring bolt, nut is connected fixing, link position is the most rough, easily cause the scratch between object thus cause damaging, and be easy to get loose under the impact of external force, cost is high, also the generation of accident is easily caused, when pipe is installed with other objects, because pipe fitting or the usual volume of other objects are big simultaneously, quality weight, when connecting fixing by bolt, nut, it is generally difficult to be directed at bolt hole, causes assembling complexity, had a strong impact on the efficiency of assembling of workman.nullNotification number is that the Chinese patent of CN201621165U discloses a kind of novel interconnecting piece of square tube，Including upper surface and lower surface，Upper surface is oppositely arranged with lower surface，Upper surface is connected with lower surface circular bolt channels，The other end is horn-type opening shape，Limited block and storage glue groove it is equipped with on upper surface and lower surface，It is provided with termination storage glue groove at bolt channels outer end，Between upper and lower end face relative to face on be provided with screw thread，It is the most smooth that this novel interconnecting piece of square tube has installation surface，Smooth，It is not easy to during installation produce pressure，Bonding strength is stronger，Workman is very convenient when operation，Safety coefficient advantages of higher，But actual application finds that this novel interconnecting piece of square tube is attached by adhesive glue，Bonding strength is low and built on the sand，Easily come off deformation，And the interconnection being unsuitable between square tube，And adhesive glue easily extrudes storage glue groove in connection procedure，Thus cause polluting and connecting inconvenience，Have a strong impact on the efficiency that workman installs，It is unsuitable for large-scale popularization application.
Utility model content
In order to solve problem above, this utility model provides a kind of novel square pipe splicing component, and this splicing component installs, it is simple to dismantle, firmly practical, can be widely applied in the connection of family product, and improves work task efficiency.
The technical scheme that a kind of novel square pipe splicing component of the present utility model uses is as follows:
A kind of novel square pipe splicing component, including square pipe A, square pipe B, U-shaped connector 1, barrel nut 4 and interior hexagonal screw rod 7, wherein square pipe B is vertically set on the sidewall of square pipe A, on the sidewall of described square pipe A, wherein it is fixed with an elongate bar is bent into U-shaped U-shaped connector 1, a flank section position of this U-shaped connector 1 is provided with connecting hole 2 on, correspondence position in opposite side alar part position is provided with connecting hole 3, and barrel nut 4 is welded on below the upper connecting hole 2 of a described flank section position；Barrel nut 4 profile is cylindrical, inside offers cylindrical hole 5, cylindrical hole 5 is corresponding with described upper connecting hole 2 position, at the top of barrel nut 4, outwardly being provided with welds convex 6, barrel nut 4 is welded in below the upper connecting hole 2 of a described flank section position by welding convex 6, being provided with a screwed hole in the middle part of the drum head of barrel nut 4, this screwed hole and interior hexagonal screw rod 7 threaded engagement, the bottom end surface shape of interior hexagonal screw rod 7 is arc-shaped；A connecting hole 8 is offered in the upside of square pipe B, this connecting hole 8 is correspondingly arranged with the upper connecting hole 2 of U-shaped connector 1, opposite side at square pipe B is welded with an assistant reinforcement sheet 9, assistant reinforcement sheet 9 offers a fixing hole at the correspondence position with the lower connecting hole 3 of described U-shaped connector 1, the internal diameter of this fixing hole is than the little 1-2mm of external diameter of interior hexagonal screw rod 7, and two flank section positions of U-shaped connector 1 are included in inside one end of square pipe B；Interior hexagonal screw rod 7 through the upside connecting hole 8 of square pipe A, U-shaped connector 1 upper connecting hole 2 after be rotatably provided in the bottom thread hole of barrel nut 4, its lower end is arranged near the top of the fixing hole of assistant reinforcement sheet 9 after the lower connecting hole 3 of described U-shaped connector 1, when interior hexagonal screw rod 7 is screwed down, one flank section position of U-shaped connector 1 is upwardly-deformed thus holds out against the upside of square pipe B, and the arc-shaped bottom of interior hexagonal screw rod 7 holds out against the top of the fixing hole of assistant reinforcement sheet 9.
Further, U-shaped connector 1 is weldingly fixed on the sidewall of square pipe A, and interior hexagonal screw rod 7 uses hexagonal screw rod in M6.
This novel square pipe splicing component can be widely applied in the connection of the family products such as rustless steel glass tea table, ground cupboard of TV, dining table, install, dismantle simple, improve work task efficiency, and because of easy accessibility, transportation can be taken transport easily apart, simple and fast during assembling, long-distance transport cost can be greatly reduced, and install simple, it is not necessary to professional dismounts, good looking appearance, with low cost.
Accompanying drawing illustrates:
The assembling schematic diagram of the square pipe splicing component of Fig. 1-novel；
Fig. 2-U-shaped connector 1 sectional view；
Fig. 3-U-shaped connector 1 left view；
Fig. 4-U-shaped connector 1 top view；
Fig. 5-barrel nut 4 profile；
Wherein: 1-U type connector, the upper connecting hole of 2-, connecting hole under 3-, 4-barrel nut, 5-cylindrical hole, 6-welds convex, hexagonal screw rod in 7-, 8-connecting hole, 9-assistant reinforcement sheet.
Detailed description of the invention:
Below in conjunction with Figure of description, square pipe splicing component of the present utility model is further described in detail.
nullAs shown in Figure 1，This novel square pipe splicing component includes square pipe A、Square pipe B、U-shaped connector 1、Barrel nut 4 and interior hexagonal screw rod 7，Wherein a square pipe B is vertically set on the sidewall of another square pipe A，Wherein: on the sidewall of described another square pipe A, be fixed with a U-shaped connector 1，Preferably，U-shaped connector 1 is weldingly fixed on the sidewall of square pipe A，As in Figure 2-4，This U-shaped connector 1 is bent into U-shaped by an elongate bar，A flank section position of this U-shaped connector 1 is provided with connecting hole 2 on，Correspondence position in opposite side alar part position is provided with connecting hole 3，Barrel nut 4 is welded on below the upper connecting hole 2 of a described flank section position，As shown in Figure 5，Barrel nut 4 profile is cylindrical，Inside offers cylindrical hole 5，Cylindrical hole 5 is corresponding with upper connecting hole 2 position，At the top of barrel nut 4, outwardly being provided with welds convex 6，Barrel nut 4 is welded in below the upper connecting hole 2 of a described flank section position by welding convex 6，A screwed hole it is provided with in the middle part of the drum head of barrel nut 4，This screwed hole and interior hexagonal screw rod 7 threaded engagement，The bottom end surface shape of interior hexagonal screw rod 7 is arc-shaped.
As shown in Figure 1, a connecting hole 8 is offered in the upside of square pipe B, this connecting hole is correspondingly arranged with the upper connecting hole 2 of U-shaped connector 1, opposite side at square pipe B is welded with an assistant reinforcement sheet 9, assistant reinforcement sheet 9 offers a fixing hole at the correspondence position with the lower connecting hole 3 of described U-shaped connector 1, the internal diameter of this fixing hole is than the little 1mm of external diameter of interior hexagonal screw rod 7, and two flank section positions of U-shaped connector 1 are included in inside one end of square pipe B.During installation, interior hexagonal screw rod 7 is sequentially passed through the upside connecting hole 8 of square pipe B, after the upper connecting hole 2 of U-shaped connector 1, the upper end of interior hexagonal screw rod 7 is rotatably provided in the bottom thread hole of barrel nut 4, the lower end of interior hexagonal screw rod 7 through after the lower connecting hole 3 of described U-shaped connector 1 near the top of fixing hole of assistant reinforcement sheet 9, when interior hexagonal screw rod 7 is screwed down, one flank section position of U-shaped connector 1 is upwardly-deformed thus holds out against the upside of square pipe B, the arc-shaped bottom of interior hexagonal screw rod 7 holds out against the top of the fixing hole of assistant reinforcement sheet 9, so that novel square pipe splicing component structure is fixed.Preferably, interior hexagonal screw rod 7 uses hexagonal screw rod in M6.As mentioned above, by moving up and down of interior hexagonal screw rod 7, make the upwardly-deformed upside held out against or depart from square pipe B of U-shaped connector 1, make interior hexagonal screw rod 7 lower end holds out against or departs from the top of fixing hole of assistant reinforcement sheet 9, thus realize square pipe B, the fixed installation of square pipe A or fractionation.
It should be pointed out that, foregoing is enumerating of preferred forms of the present utility model, the part not described in detail the most to the greatest extent, it is understood that be practiced with the general fashion of the art.For one of ordinary skill in the art, the equivalent transformation done this utility model in without departing from scope of the present utility model and modification, within falling within scope of the claims of the present utility model.
Claims (3)
1. a novel square pipe splicing component, it is characterized in that: this assembly includes square pipe A, square pipe B, U-shaped connector (1), barrel nut (4) and interior hexagonal screw rod (7), wherein square pipe B is vertically set on the sidewall of square pipe A, the sidewall of described square pipe A is fixedly installed an elongate bar and is bent into U-shaped U-shaped connector (1), a flank section position of this U-shaped connector (1) is provided with connecting hole on (2), correspondence position in opposite side alar part position is provided with connecting hole (3), barrel nut (4) is welded on upper connecting hole (2) lower section of a described flank section position；Barrel nut (4) profile is cylindrical, inside offers cylindrical hole (5), cylindrical hole (5) is corresponding with described upper connecting hole (2) position, at the top of barrel nut (4), outwardly being provided with welds convex (6), barrel nut (4) is welded in upper connecting hole (2) lower section of a described flank section position by welding convex (6), a screwed hole it is provided with in the middle part of the drum head of barrel nut (4), this screwed hole and interior hexagonal screw rod (7) threaded engagement, the bottom end surface shape of interior hexagonal screw rod (7) is arc-shaped；A connecting hole (8) is offered in the upside of square pipe B, this connecting hole (8) is correspondingly arranged with the upper connecting hole (2) of U-shaped connector (1), opposite side at square pipe B is welded with an assistant reinforcement sheet (9), assistant reinforcement sheet (9) offers a fixing hole at the correspondence position with the lower connecting hole (3) of described U-shaped connector (1), the internal diameter of this fixing hole is than the little 1-2mm of external diameter of interior hexagonal screw rod (7), and two flank section positions of U-shaped connector (1) are included in inside one end of square pipe B；Interior hexagonal screw rod (7) through the upside connecting hole (8) of square pipe A, U-shaped connector (1) upper connecting hole (2) after be rotatably provided in the bottom thread hole of barrel nut (4), its lower end is arranged near the top of the fixing hole of assistant reinforcement sheet (9) afterwards through the lower connecting hole (3) of described U-shaped connector (1), when interior hexagonal screw rod (7) is screwed down, one flank section position of U-shaped connector (1) is upwardly-deformed thus holds out against the upside of square pipe B, and the arc-shaped bottom of interior hexagonal screw rod (7) holds out against the top of the fixing hole of assistant reinforcement sheet (9).
A kind of novel square pipe splicing component the most according to claim 1, it is characterised in that: U-shaped connector (1) is weldingly fixed on the sidewall of square pipe A.
A kind of novel square pipe splicing component the most according to claim 1, it is characterised in that: interior hexagonal screw rod (7) uses hexagonal screw rod in M6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620193285.XU CN205423436U (en) | 2016-03-14 | 2016-03-14 | Novel square tube concatenation subassembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620193285.XU CN205423436U (en) | 2016-03-14 | 2016-03-14 | Novel square tube concatenation subassembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205423436U true CN205423436U (en) | 2016-08-03 |
Family
ID=56533709
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620193285.XU Expired - Fee Related CN205423436U (en) | 2016-03-14 | 2016-03-14 | Novel square tube concatenation subassembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205423436U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107191450A (en) * | 2017-06-23 | 2017-09-22 | 震旦（中国）有限公司 | The attachment means fastening structure and desk of a kind of desk |
-
2016
- 2016-03-14 CN CN201620193285.XU patent/CN205423436U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107191450A (en) * | 2017-06-23 | 2017-09-22 | 震旦（中国）有限公司 | The attachment means fastening structure and desk of a kind of desk |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160803 Termination date: 20170314 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |