CN203239705U - Triangular bronze tube - Google Patents
Triangular bronze tube Download PDFInfo
- Publication number
- CN203239705U CN203239705U CN 201320233107 CN201320233107U CN203239705U CN 203239705 U CN203239705 U CN 203239705U CN 201320233107 CN201320233107 CN 201320233107 CN 201320233107 U CN201320233107 U CN 201320233107U CN 203239705 U CN203239705 U CN 203239705U
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- China
- Prior art keywords
- tube
- bronze
- diameter
- large diameter
- diameter tube
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- 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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Abstract
The utility model relates to a structure of a metal cast product, in particular to a triangular bronze tube. The triangular bronze tube is composed of two sections of stepped round tubes with different diameters. The small-diameter tube (1) is connected with the large-diameter tube (2) through a cone. The small-diameter tube (1) is a solid tube, and the large-diameter tube (2) is a hollow tube provided with an axial non-through hole (4). A rectangular clamping plate (3) extends out of one end, provided with the non-through hole (4), of the large-diameter tube (2) and is perpendicular to the axis. The triangular bronze tube has the advantages that screw parts for fixing and assembly are omitted, the structure is simplified, in addition, hidden danger of rusting and loosening of the screws can not be generated, and reliability and durability of the device are improved; the overall structure is simplified, and the original four parts are combined into one part; bronze is drawn for casting the part, machining and forming are easy, and the part is cast in a one-time mode; meanwhile, all structural requirements in the prior art are met; the large-diameter tube is provided with the non-through hole, therefore the bronze raw material is saved, besides, the manufacturability of the large-diameter tube section is improved, and the triangular bronze tube has great popularization and utilization prospects.
Description
Technical field
The utility model is a kind of structure of metal casting product, is specifically related to a kind of support and connection element structure of bronze casting.
Background technique
L-shaped as a kind of metallic support connector element, general structure is, connecting plate is fixedly connected on an end of circular shaft by screw, makes connecting plate and circular shaft consist of L shaped member.During use two cover metallic support connector elements are configured relatively, two circular shafts stretch out in opposite directions, insert respectively the two ends of a hollow circular-tube.Touch the connecting plate of both sides for anti-hollow pipe, in circular shaft, be nested with one section sleeve pipe.The clamping that is fixed of two side connecting plates of sleeve mechanism just can normally move during use.The space holding of hollow circular-tube can be provided, and to the rotational action of hollow circular-tube.
But, the defective of prior art is, the complicated structure of metallic support connector element, need to be fixed with circular shaft connecting plate by screw and be connected, the easy corrosion of screw when described metallic support connector element touches liquid, impact dismounting in the future be connected connection, and when hollow circular-tube provides rotational action, the easily vibrations and form looseningly of screw link affect normal operation.One grip assembly is comprised of three, four parts, complex structure, and processing, assembly process is many, takes a lot of work, time-consuming, and generally is to be material by carbon steel, gets rusty easily the product that impact is produced.
Therefore, need to change or to improve the structure of prior art triangle metal support and connection member.
The model utility content
The purpose of this utility model is for above-mentioned the deficiencies in the prior art, provides a kind of simple in structure, easy processing, and energy is antirust, the structure of the triangle metal support and connection member of against shock.
The purpose of this utility model is realized by following technological scheme.
A kind of triangle bronze tube is characterized in that:
Described triangle bronze tube is two sections ladder pipes that diameter is different, is connected with cone between narrow tube and the large diameter tube;
Narrow tube is solid tubes, and large diameter tube is the hollow tubular of offering axial blind hole, and large diameter tube is offered an end of blind hole, vertically with axis stretches out rectangular grip block.
Adopt technical solutions of the utility model, direct narrow tube with two configures in opposite directions, inserts respectively the two ends of a hollow circular-tube.The clamping that is fixed of the sandwich plate of sleeve mechanism just can normally move during use.The space holding of hollow circular-tube can be provided, and to the rotational action of hollow circular-tube.
Be connected with cone between narrow tube and the large diameter tube, be equivalent to provide sleeve pipe effect of the prior art, so that hollow circular-tube is blocked the unlikely grip block of running into both sides by the step place of large diameter tube.
Further, at the width of the described grip block diameter less than or equal to large diameter tube, the length of stretching out is 20-40mm.
Further, the cone between described narrow tube and the large diameter tube is 45 degree.
Further, the diameter of described large diameter tube is 40-60mm, and the length of described large diameter tube is 80-100mm, and the diameter of described blind hole equals the diameter of 0.4-0.6 large diameter tube.
Further again, the diameter of described large diameter tube is 50mm, and the length of described large diameter tube is 90mm, and the diameter of described blind hole equals the diameter of 0.5 large diameter tube.
Further, the diameter of described narrow tube is 20-30mm, and the length of described narrow tube is 40-50mm.
Further again, the diameter of described narrow tube is 25mm, and the length of described narrow tube is 45mm.
The beneficial effects of the utility model, than prior art, the screw element of the fixedly assembling usefulness of 1. going to have disappeared, but both simplified structures, again unlikely generation screw corrosion, the hidden danger of screw loosening improves the reliability of device, durability; 2. overall structure is simplified, and is a part by original four component integrations, and the bronze casting spare of 3. drawing materials shapes simply, and one-step casting forms; 4. take into account the entire infrastructure requirement of having satisfied prior art; 5. large diameter tube has both been saved bronze raw material for offering blind hole, and the manufacturability of major diameter pipeline section is improved.The utility model is simple in structure, and is easy to use, has very big popularizing application prospect.
Description of drawings
Fig. 1 is the main TV structure figure of a kind of mode of execution of a kind of triangle bronze tube of the utility model;
Fig. 2 is the right elevation of Fig. 1;
Fig. 3 is the plan view of Fig. 1;
Fig. 4 is the structural drawing of prior art triangle metal support and connection member;
Fig. 5 is for forming the middle topology view that inserts hollow circular-tube by two cover the utility model triangle bronze tube configurations;
Fig. 6 is for forming the middle topology view that inserts hollow circular-tube by the existing technology triangle metal support and connection member configuration of two covers.
Among the figure:
The 1st, narrow tube, the 2nd, large diameter tube, the 3rd, grip block, the 4th, blind hole, the 5th, connecting plate, the 6th, sleeve pipe, the 7th, circular shaft, the 8th, screw, the 9th, hollow circular-tube.
Embodiment
Further describe structure of the present utility model below in conjunction with accompanying drawing.
A kind of triangle bronze tube, described triangle bronze tube are two sections ladder pipes that diameter is different, are connected with cone between narrow tube 1 and the large diameter tube 2; Narrow tube 1 is solid tubes, and large diameter tube 2 is for to offer the hollow tubular of axial blind hole 4, and large diameter tube 2 is offered an end of blind hole 4, stretch out rectangular grip block 3 vertical with axis.
The width of described grip block 3 is less than or equal to the diameter of large diameter tube 2, and the length of stretching out is 20-40mm.This is the regular size scope.
Cone between described narrow tube 1 and the large diameter tube 2 is 45 degree.This is better angle, is convenient to make, and can stop preferably that again hollow circular-tube is offset to both sides, the grip block of grazing both sides.
The diameter of described large diameter tube 2 is 40-60mm, and the length of described large diameter tube 2 is 80-100mm, and the diameter of described blind hole 4 equals the diameter of 0.4-0.6 large diameter tube 2.This is the regular size scope.
The diameter of described large diameter tube 2 is 50mm, and the length of described large diameter tube 2 is 90mm, and the diameter of described blind hole 4 equals the diameter of 0.5 large diameter tube 2.This is dimensional parameters preferably.
The diameter of described narrow tube 1 is 20-30mm, and the length of described narrow tube 1 is 40-50mm.This is the regular size scope.
The diameter of described narrow tube 1 is 25mm, and the length of described narrow tube 1 is 45mm.This is dimensional parameters preferably.
Claims (7)
1. triangle bronze tube is characterized in that:
Described triangle bronze tube is two sections ladder pipes that diameter is different, is connected with cone between narrow tube (1) and the large diameter tube (2);
Narrow tube (1) is solid tubes, and large diameter tube (2) is for offering the hollow tubular of axial blind hole (4), and large diameter tube (2) is offered an end of blind hole (4), stretch out rectangular grip block (3) vertical with axis.
2. described triangle bronze tube according to claim 1 is characterized in that the length of stretching out is 20-40mm at the width of described grip block (3) diameter less than or equal to large diameter tube (2).
3. described triangle bronze tube according to claim 1 is characterized in that the cone between described narrow tube (1) and the large diameter tube (2) is 45 degree.
4. described triangle bronze tube according to claim 1, the diameter that it is characterized in that described large diameter tube (2) is 40-60mm, the length of described large diameter tube (2) is 80-100mm, and the diameter of described blind hole (4) equals the diameter of 0.4-0.6 large diameter tube (2).
5. according to claim 1 or 4 described triangle bronze tubes, the diameter that it is characterized in that described large diameter tube (2) is 50mm, the length of described large diameter tube (2) is 90mm, and the diameter of described blind hole (4) equals the diameter of 0.5 large diameter tube (2).
6. described triangle bronze tube according to claim 1, the diameter that it is characterized in that described narrow tube (1) is 20-30mm, the length of described narrow tube (1) is 40-50mm.
7. according to claim 1 or 6 described triangle bronze tubes, the diameter that it is characterized in that described narrow tube (1) is 25mm, and the length of described narrow tube (1) is 45mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320233107 CN203239705U (en) | 2013-05-02 | 2013-05-02 | Triangular bronze tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320233107 CN203239705U (en) | 2013-05-02 | 2013-05-02 | Triangular bronze tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203239705U true CN203239705U (en) | 2013-10-16 |
Family
ID=49317010
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320233107 Expired - Fee Related CN203239705U (en) | 2013-05-02 | 2013-05-02 | Triangular bronze tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203239705U (en) |
-
2013
- 2013-05-02 CN CN 201320233107 patent/CN203239705U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131016 Termination date: 20140502 |