CN211577027U - Device for testing expansion performance of alloy pipe - Google Patents
Device for testing expansion performance of alloy pipe Download PDFInfo
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- CN211577027U CN211577027U CN201922174111.5U CN201922174111U CN211577027U CN 211577027 U CN211577027 U CN 211577027U CN 201922174111 U CN201922174111 U CN 201922174111U CN 211577027 U CN211577027 U CN 211577027U
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Abstract
The utility model provides a testing arrangement of alloy tubular product expansibility. Alloy tubular product test chamber has been seted up to fixed frame's inside, the top and the bottom of fixed frame all are equipped with the electrical connection post, and the electrical connection post is equipped with a plurality ofly, the equal fixedly connected with connecting plate of a plurality of one end, and the one side fixedly connected with electrical connection head of electrical connection post is kept away from of connecting plate, and the inside in alloy tubular product test chamber just is located the bottom fixedly connected with heating post of electrical connection post, the bottom fixedly connected with heat conduction band of heating post, the internal surface fixed connection of heat conduction band has the latch. The utility model provides a testing arrangement of alloy tubular product expansibility has solved current alloy tubular product and when carrying out the expansibility test, can not fully demonstrate out the expansibility of alloy tubular product, when carrying out alloy tubular product heating expansion moreover, sometimes to some regional temperature distribution inhomogeneous, make the unsafe problem of expansibility test of alloy tubular product.
Description
Technical Field
The utility model relates to an alloy pipe technical field especially relates to a testing arrangement of alloy pipe material expansibility.
Background
The alloy pipe is one kind of seamless steel pipe, and is divided into seamless pipe and high pressure heat resisting alloy pipe. The method is mainly different from the production standard and the industry of the alloy pipe, and the mechanical property of the alloy pipe is changed by annealing and tempering the alloy pipe. The required processing conditions are achieved. The performance of the seamless steel pipe is higher than the changeable utilization value of a common seamless steel pipe, the chemical components of the alloy pipe contain more Cr, and the seamless steel pipe has the performances of high temperature resistance, low temperature resistance and corrosion resistance. The common carbon seamless pipe does not contain alloy components or contains few alloy components, and the alloy pipe has wide application in industries such as petroleum, aerospace, chemical engineering, electric power, boilers, war industry and the like because the mechanical properties of the alloy pipe are changed and adjusted.
The existing alloy pipe cannot fully show the expansibility of the alloy pipe when the expansion performance test is carried out, and the expansion performance test of the alloy pipe is inaccurate due to uneven temperature distribution on partial areas sometimes when the alloy pipe is heated and expanded.
Therefore, it is necessary to provide a device for testing the expansion performance of alloy pipes to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides a testing arrangement of alloy tubular product expansibility has solved current alloy tubular product and when carrying out the expansibility test, can not fully demonstrate out the expansibility of alloy tubular product, when carrying out alloy tubular product heating expansion moreover, sometimes to some regional temperature distribution inhomogeneous, make the unsafe problem of expansibility test of alloy tubular product.
For solving the technical problem, the utility model provides a pair of alloy tubular product expansibility's testing arrangement, which comprises a fixed frame, alloy tubular product test chamber has been seted up to the inside of fixed frame, the top and the bottom of fixed frame all are equipped with the electrical connection post, the electrical connection post is equipped with a plurality ofly, and is a plurality of the equal fixedly connected with connecting plate of one end of electrical connection post, the one side fixedly connected with electrical connection head of keeping away from the electrical connection post of connecting plate, the inside in alloy tubular product test chamber just is located the bottom fixedly connected with heating post that connects the electrical connection post, the bottom fixedly connected with heat conduction band of heating post, the internal surface fixedly connected with latch of heat conduction band, the both ends and the latch meshing of heat conduction band have the expansibility test ring, the hole is placed to alloy tubular product has been seted up to the inside of expansibility test.
Preferably, one side fixedly connected with external data line of dilatation test ring, the data wire casing has all been seted up to the left and right sides of fixed frame, the inside and the external data line swing joint of data wire casing.
Preferably, the number of the heat conduction belts is two, and the two heat conduction belts are fixedly connected through an adjustable connecting device.
Preferably, the adjustable connecting device comprises a telescopic rod, and the top end of the telescopic rod is fixedly connected with a first connecting disc and a second connecting disc.
Preferably, the middle part of telescopic link is from last to lower first separation blade of fixedly connected with and second separation blade in proper order, the surface of telescopic link just is located and is equipped with the spring between first separation blade and the first flange.
Preferably, a spring is sleeved on the surface of the telescopic rod and between the second baffle and the second connecting disc.
Compared with the prior art, the utility model provides a testing arrangement of alloy tubular product expansibility has following beneficial effect:
the utility model provides a testing device for the expansion performance of alloy pipes, which is characterized in that a plurality of electric connecting columns are arranged at the top and the bottom of a fixing frame, the electric connecting columns are arranged, one ends of the electric connecting columns are fixedly connected with a connecting plate, one side of the connecting plate, which is far away from the electric connecting columns, is fixedly connected with an electric connecting head, the bottom of an alloy pipe testing cavity is fixedly connected with a heating column which is positioned at the bottom of the electric connecting columns, the bottom of the heating column is fixedly connected with a heat conducting belt, the inner surface of the heat conducting belt is fixedly connected with a latch, two ends of the heat conducting belt are meshed with the latch to form an expansion degree testing ring, an alloy pipe placing hole is arranged inside the expansion degree testing ring, thus solving the problem that the expansion performance of the alloy pipes can not, and when the alloy pipe is heated and expanded, the temperature distribution of partial area is not uniform sometimes, so that the expansibility test of the alloy pipe is not accurate.
Drawings
Fig. 1 is a schematic structural diagram of a preferred embodiment of a device for testing expansion performance of an alloy pipe provided by the present invention;
fig. 2 is a schematic structural diagram of the adjustable connection device of the present invention.
Reference numbers in the figures: 1. the fixed frame, 2, alloy tubular product test chamber, 3, connect the electric post, 4, the heating post, 5, the heat conduction area, 6, the latch, 7, the connecting plate, 8, connect the electric head, 9, the expansion degree test ring, 10, alloy tubular product place the hole, 11, the data wire casing, 12, external data line, 13, adjustable connecting device, 131, first connection pad, 132, the spring, 133, first separation blade, 134, the telescopic link, 135, the second separation blade, 136, the second connection pad.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and embodiments.
Please refer to fig. 1 and fig. 2, wherein fig. 1 is a schematic structural diagram of a preferred embodiment of a device for testing expansion performance of an alloy pipe according to the present invention; fig. 2 is a schematic structural diagram of the adjustable connection device of the present invention. Alloy tubular product expansibility's testing arrangement is including fixed frame 1, alloy tubular product test chamber 2 has been seted up to the inside of fixed frame 1, the top and the bottom of fixed frame 1 all are equipped with electrical connection post 3, electrical connection post 3 is equipped with a plurality ofly, the equal fixedly connected with connecting plate 7 of the one end of a plurality of electrical connection posts 3, one side fixedly connected with electrical connection head 8 of keeping away from electrical connection post 3 of connecting plate 7, alloy tubular product test chamber 2's inside and be located electrical connection post 3's bottom fixedly connected with heating post 4, the bottom fixedly connected with heat conduction strip 5 of heating post 4, the internal surface fixedly connected with latch 6 of heat conduction strip 5, the both ends of heat conduction strip 5 have the inflation degree test ring 9 with latch 6 meshing, the hole 10 is placed to alloy tubular product has been seted up to the inside.
One side fixedly connected with external data line 12 of inflation test ring 9, data wire casing 11 has all been seted up to the left and right sides of fixed frame 1, the inside and external data line 12 swing joint of data wire casing 11.
The number of the heat conduction belts 5 is two, and the two heat conduction belts 5 are fixedly connected through an adjustable connecting device 13.
The adjustable connecting device 13 comprises a telescopic rod 134, and a first connecting disc 131 and a second connecting disc 136 are fixedly connected to the top end of the telescopic rod 134.
The middle part of telescopic link 134 is from last to lower fixedly connected with first separation blade 133 and second separation blade 135 in proper order, and the cover is equipped with spring 132 on the surface of telescopic link 134 and is located between first separation blade 133 and first flange 131.
The spring 132 is also sleeved on the surface of the telescopic rod 134 and between the second stop 135 and the second connecting disc 136.
The utility model provides a testing arrangement of alloy tubular product expansibility's theory of operation as follows:
place fixed frame 1 in the right position earlier, will connect electric head 8 through switch and external power supply electric connection, place the alloy tubular product that awaits measuring in the expansion degree test ring 9, then be connected external data line 12 and external data collector, closed switch starts heating post 4, makes heating post 4 heat conduction band 5, then makes the alloy tubular product inflation in the alloy tubular product test cavity 2, test alright through expansion degree test ring 9.
Compared with the prior art, the utility model provides a testing arrangement of alloy tubular product expansibility has following beneficial effect:
bottom fixedly connected with heat conduction area 5 through heating post 4, the internal surface fixedly connected with latch 6 of heat conduction area 5, the both ends of heat conduction area 5 have the expansibility test ring 9 with the meshing of latch 6, the hole 10 is placed to alloy tubular product has been seted up to expansibility test ring 9's inside, current alloy tubular product when carrying out the expansibility test has been solved, can not fully demonstrate out the expansibility of alloy tubular product, and when carrying out alloy tubular product heating expansion, it is inhomogeneous to some regional temperature distribution sometimes, make the unsafe problem of expansibility test of alloy tubular product.
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 of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a testing arrangement of alloy pipe material expansibility, includes fixed frame (1), its characterized in that: an alloy pipe testing cavity (2) is formed in the fixing frame (1), electric connecting posts (3) are arranged at the top and the bottom of the fixing frame (1), a plurality of electric poles (3) are arranged, one end of each electric pole (3) is fixedly connected with a connecting plate (7), one side of the connecting plate (7) far away from the electric connecting post (3) is fixedly connected with an electric connecting head (8), a heating column (4) is fixedly connected with the inner part of the alloy pipe testing cavity (2) and the bottom of the electric connecting column (3), the bottom of the heating column (4) is fixedly connected with a heat conduction belt (5), the inner surface of the heat conduction belt (5) is fixedly connected with a latch (6), two ends of the heat conducting belt (5) are engaged with the latch (6) to form an expansion degree testing ring (9), alloy pipe placing holes (10) are formed in the expansion degree testing ring (9).
2. The alloy pipe expansion performance testing device according to claim 1, wherein one side of the expansion degree testing ring (9) is fixedly connected with an external data line (12), the left side and the right side of the fixing frame (1) are respectively provided with a data line slot (11), and the inside of the data line slot (11) is movably connected with the external data line (12).
3. The device for testing the expansion performance of the alloy pipe according to claim 1, wherein the number of the heat conduction belts (5) is two, and the two heat conduction belts (5) are fixedly connected through an adjustable connecting device (13).
4. The device for testing the expansion performance of the alloy pipe according to claim 3, wherein the adjustable connecting device (13) comprises a telescopic rod (134), and a first connecting disc (131) and a second connecting disc (136) are fixedly connected to the top end of the telescopic rod (134).
5. The device for testing the expansion performance of the alloy pipe according to claim 4, wherein a first blocking piece (133) and a second blocking piece (135) are fixedly connected to the middle part of the telescopic rod (134) from top to bottom in sequence, and a spring (132) is sleeved on the surface of the telescopic rod (134) and between the first blocking piece (133) and the first connecting disc (131).
6. The device for testing the expansion performance of the alloy pipe according to claim 5, wherein the surface of the telescopic rod (134) and the position between the second baffle (135) and the second connecting disc (136) are also sleeved with a spring (132).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922174111.5U CN211577027U (en) | 2019-12-07 | 2019-12-07 | Device for testing expansion performance of alloy pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922174111.5U CN211577027U (en) | 2019-12-07 | 2019-12-07 | Device for testing expansion performance of alloy pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211577027U true CN211577027U (en) | 2020-09-25 |
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ID=72534378
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922174111.5U Active CN211577027U (en) | 2019-12-07 | 2019-12-07 | Device for testing expansion performance of alloy pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211577027U (en) |
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2019
- 2019-12-07 CN CN201922174111.5U patent/CN211577027U/en active Active
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