CN210344690U - Device for eliminating stress of high-temperature medium pipeline for chemical industry - Google Patents
Device for eliminating stress of high-temperature medium pipeline for chemical industry Download PDFInfo
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- CN210344690U CN210344690U CN201921118449.2U CN201921118449U CN210344690U CN 210344690 U CN210344690 U CN 210344690U CN 201921118449 U CN201921118449 U CN 201921118449U CN 210344690 U CN210344690 U CN 210344690U
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Abstract
The utility model discloses a high temperature medium pipeline stress relief's device for chemical industry relates to chemical industry technical field. This device of high temperature medium pipeline stress relief for chemical industry, including installation base, lower ring piece and the piece of fitting with a contraceptive ring, the both sides of lower ring piece and last ring piece have welded two lower fixed blocks and two upper fixed blocks respectively. This device of high temperature medium pipeline stress relief for chemical industry, be in the pipeline between ring block and the lower ring block, the hand wheel rotates, the second spring can be in compression state, make the pipeline by last arc and the tighter that the arc pressed from both sides down, when the pipeline takes place to expand, the pipeline outer wall can extrude the arc down, utilize the elasticity of second spring, protect the pipeline, eliminate the stress that the heat rises and produce, when the pipeline takes place to rock, make the guard plate be in the extrusion state, and simultaneously, the horizontal pole extrudees first spring, the guard plate can with first spring combined action, realize the shock attenuation, eliminate the stress that arouses because of the shock attenuation.
Description
Technical Field
The utility model relates to a chemical industry technical field specifically is a device of high temperature medium pipeline stress relief for chemical industry.
Background
Chemical industry is short for "chemical process", "chemical industry", "chemical engineering", and the like. The technology of changing the composition and structure of substances or synthesizing new substances by chemical methods belongs to the chemical production technology, namely the chemical process, and the obtained products are called chemicals or chemical products. In the chemical production process, need use the high temperature medium pipeline, the pipeline of generally carrying the high temperature medium is formed by the welding of multistage pipeline, but, in the transportation process of high temperature medium, the pipeline easily takes place the inflation, and serious meeting causes the pipeline to break, and simultaneously, when current pipeline takes place to shake, welding seam or junction also easily break, cause the pipeline to leak, have certain potential safety hazard, can't satisfy the user to the fixed demand of high temperature medium pipeline for the kind of chemical industry.
SUMMERY OF THE UTILITY MODEL
The utility model is not enough to prior art, the utility model provides a device of high temperature medium pipeline stress relief for chemical industry can fix the junction of pipeline through last ring piece and lower ring piece, and when the pipeline takes place to expand, the third spring has certain elasticity, can play the stress of eliminating arousing because of the inflation, and when the pipeline takes place to rock, the elasticity guard plate can warp, with first spring combined action, carries out the shock attenuation, eliminates the stress that arouses because of the shock attenuation.
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a device for eliminating stress of a high-temperature medium pipeline for chemical engineering comprises an installation base, a lower ring block and an upper ring block, wherein two lower fixed blocks and two upper fixed blocks are welded on two sides of the lower ring block and two sides of the upper ring block respectively, the two lower fixed blocks and the two upper fixed blocks are fixed through bolts, a vertical rod is welded at the center of the bottom of the lower ring block, two transverse rods are welded on the outer wall of the vertical rod, two vertical screw rods penetrate through the two transverse rods, one ends of the two vertical screw rods are positioned below the lower ring block and welded with the installation base, two first springs are sleeved below the two transverse rods on the outer wall of the two vertical screw rods, two thread sleeves are sleeved at the other ends of the two vertical screw rods, a groove is formed in the center of the top of the installation base, two transverse sliding chutes are formed in the bottom of the inner wall of the groove, and two transverse sliding blocks are embedded in, and the top welding of two horizontal sliders has the guard plate, the top and the montant welding of guard plate.
Preferably, two vertical sliding grooves are formed in the side wall of the groove, two vertical sliding blocks are embedded in the two vertical sliding grooves in a sliding mode, two connecting rods are welded to the corresponding sides of the vertical sliding blocks, and the connecting rods are welded to the vertical rods at the ends far away from the two vertical sliding blocks.
Preferably, a plurality of second springs are welded on the inner side of the lower ring block, and a lower arc-shaped plate is welded at the other ends of the second springs.
Preferably, the top center of the upper ring block is provided with a fixing screw rod in a penetrating mode, one end, located on the inner side of the upper ring block, of the fixing screw rod is welded with the round block, and the other end of the fixing screw rod is welded with the hand wheel.
Preferably, the outside cover of circle piece is equipped with the arc, the outside welding of going up the arc has two inserted bars, and the other end of two inserted bars extends to the interior welding of supreme ring block and has had the briquetting, the outside welding of going up the arc has two third springs, and the other end of two third springs with go up the ring block welding.
Preferably, the protection plate is formed by elastic disassembly, and the vertical section of the protection plate is arc-shaped.
The utility model provides a device of high temperature medium pipeline stress relief for chemical industry. The method has the following beneficial effects:
(1) this device of high temperature medium pipeline stress relief for chemical industry, can be in the pipeline between ring piece and the lower ring piece, make ring piece and lower ring piece fix through the bolt, the hand wheel rotates, make and go up the arc and extrude the pipeline, at this moment, the second spring can be in compression state, make the pipeline by last arc and lower arc clamp tighter, when the pipeline takes place the inflation, the pipeline outer wall can extrude lower arc, utilize the elasticity of second spring, protect the pipeline, eliminate the stress that the heat rises and produce.
(2) This device of high temperature medium pipeline stress relief for chemical industry takes place to rock the time, and the montant can drive the guard plate and extrude downwards for the guard plate is in the extrusion state, and simultaneously, the horizontal pole extrudees first spring along with the montant downstream, because the guard plate comprises elastic material, the guard plate can realize the shock attenuation with first spring combined action, eliminates because of the stress that the shock attenuation arouses.
Drawings
FIG. 1 is a schematic view of the present invention;
FIG. 2 is a partial schematic view of the upper ring block of the present invention;
fig. 3 is an enlarged view of a structure in fig. 1 according to the present invention.
In the figure: 1. installing a base; 101. a groove; 2. a vertical rod; 3. a lower ring block; 4. a lower fixed block; 5. an upper ring block; 6. an upper arc plate; 7. fixing the screw rod; 8. an upper fixed block; 9. a cross bar; 10. a threaded sleeve; 11. a vertical screw; 12. a first spring; 13. a protection plate; 14. a transverse slide block; 15. a vertical slide block; 16. a connecting rod; 17. inserting a rod; 18. briquetting; 19. a third spring; 20. a hand wheel; 21. a round block; 22. a lower arc-shaped plate; 23. a second spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
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 and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a device for eliminating stress of a high-temperature medium pipeline for chemical engineering comprises an installation base 1, a lower ring block 3 and an upper ring block 5, wherein two lower fixing blocks 4 and two upper fixing blocks 8 are respectively welded on two sides of the lower ring block 3 and the upper ring block 5, the two lower fixing blocks 4 and the two upper fixing blocks 8 are fixed through bolts, a vertical rod 2 is welded at the center of the bottom of the lower ring block 3, two cross rods 9 are welded on the outer wall of the vertical rod 2, two vertical screw rods 11 are arranged in the two cross rods 9 in a penetrating manner, one end of each vertical screw rod 11 is positioned below the lower ring block 3 and welded with the installation base 1, two first springs 12 are sleeved on the outer walls of the two vertical screw rods 11 and positioned below the two cross rods 9, two thread sleeves 10 are sleeved on the other ends of the two vertical screw rods 11, a groove 101 is formed in the center of the top of the installation base 1, two transverse sliding grooves are, and two horizontal spouts sliding embedding are equipped with two horizontal sliders 14, and the top welding of two horizontal sliders 14 has protection plate 13, the top and the montant 2 welding of protection plate 13, when the pipeline takes place to rock, montant 2 can drive protection plate 13 extrusion downwards, make protection plate 13 be in the extrusion state, and simultaneously, horizontal pole 9 is along with montant 2 downstream, extrude first spring 12, because protection plate 13 comprises elastic material, protection plate 13 can with first spring 12 combined action, realize the shock attenuation, eliminate the stress because of the shock attenuation arouses.
A designer opens two vertical sliding grooves in the side wall of the groove 101, and two vertical sliding blocks 15 are embedded in the two vertical sliding grooves, two connecting rods 16 are welded on the corresponding sides of the two vertical sliding blocks 15, one ends of the two connecting rods 16 far away from the two vertical sliding blocks 15 are welded with the vertical rod 2, in the process that the vertical rod 2 moves downwards, the two vertical sliding blocks 15 are driven by the connecting rods 16 to slide in the vertical sliding grooves, the vertical rod 2 can be limited, the vertical rod 2 is prevented from inclining, the stability is improved, a plurality of second springs 23 are welded on the inner side of the lower ring block 3, a lower arc-shaped plate 22 is welded on the other ends of the plurality of second springs 23, a fixing screw 7 penetrates through the center of the top of the upper ring block 5, a round block 21 is welded on one end of the fixing screw 7 on the inner side of the upper ring block 5, a hand wheel 20 is welded on the other, go up the outside welding of arc 6 and have two inserted bars 17, and the other end of two inserted bars 17 extends to welding has briquetting 18 in the piece 5 of supreme ring, has seted up the activity groove corresponding with briquetting 18 in last arc 6, and the outside welding of going up arc 6 has two third springs 19, and the other end of two third springs 19 and the welding of last ring 5, and guard plate 13 comprises elastic disassembly, and the vertical cross-section of guard plate 13 is the arc form.
When the pipeline protection device is used, a pipeline is positioned between the upper ring block 5 and the lower ring block 3, the upper ring block 5 and the lower ring block 3 are fixed through bolts, the hand wheel 20 is rotated by hands, the fixing screw 7 can push the upper arc-shaped plate 6 to extrude the pipeline, the lower arc-shaped plate 22 moves downwards to extrude the second spring 23, so that the pipeline can be firmly clamped by the upper arc-shaped plate 6 and the lower arc-shaped plate 22, the arranged third spring 19 and the inserted rod 17 can prevent the upper arc-shaped plate 6 from shaking or rotating, when the pipeline for conveying high-temperature media is subjected to thermal expansion, the outer wall of the pipeline can extrude the lower arc-shaped plate 22, the pipeline is protected by utilizing the flexibility of the second spring 23, the stress generated by the thermal expansion is eliminated, when the pipeline shakes, the vertical rod 2 can drive the protection plate 13 to extrude downwards, the two transverse sliding blocks 14 are far away in the transverse sliding grooves, so that the protection plate 13 is in an extrusion state, simultaneously, horizontal pole 9 extrudees first spring 12 along with montant 2 downstream, because guard plate 13 comprises elastic material, guard plate 13 can realize the shock attenuation with first spring 12 combined action, eliminates the stress because of the shock attenuation arouses, protects the pipeline.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a device of high temperature medium pipeline stress relief for chemical industry, includes installation base (1), lower ring piece (3) and go up ring piece (5), its characterized in that: the two lower fixed blocks (4) and the two upper fixed blocks (8) are respectively welded on two sides of the lower ring block (3) and the upper ring block (5), the two lower fixed blocks (4) and the two upper fixed blocks (8) are fixed through bolts, the vertical rod (2) is welded at the center of the bottom of the lower ring block (3), two cross rods (9) are welded on the outer wall of the vertical rod (2), two vertical screw rods (11) are penetratingly arranged in the two cross rods (9), one end of each vertical screw rod (11) is positioned below the lower ring block (3) and welded with the mounting base (1), two first springs (12) are sleeved on the outer walls of the two vertical screw rods (11) below the two cross rods (9), two thread sleeves (10) are sleeved on the other end of the two vertical screw rods (11), and a groove (101) is formed in the center of the top of the mounting base (1), two horizontal chutes are formed in the bottom of the inner wall of the groove (101), two horizontal sliding blocks (14) are embedded in the two horizontal chutes in a sliding mode, a protection plate (13) is welded to the tops of the two horizontal sliding blocks (14), and the tops of the protection plate (13) are welded with the vertical rod (2).
2. The device for eliminating the stress of the high-temperature medium pipeline for the chemical industry according to claim 1, is characterized in that: two vertical sliding grooves are formed in the side wall of the groove (101), two vertical sliding blocks (15) are embedded in the two vertical sliding grooves in a sliding mode, two connecting rods (16) are welded to the corresponding sides of the vertical sliding blocks (15), and the connecting rods (16) are welded to one ends of the vertical sliding blocks (15) and the vertical rods (2).
3. The device for eliminating the stress of the high-temperature medium pipeline for the chemical industry according to claim 1, is characterized in that: a plurality of second springs (23) are welded on the inner side of the lower ring block (3), and a lower arc-shaped plate (22) is welded at the other ends of the second springs (23).
4. The device for eliminating the stress of the high-temperature medium pipeline for the chemical industry according to claim 1, is characterized in that: go up the top center department of ring piece (5) and run through and be provided with clamping screw (7), clamping screw (7) are located the inboard one end welding of ring piece (5) and have round piece (21), and the other end welding has hand wheel (20).
5. The device for eliminating the stress of the high-temperature medium pipeline for the chemical industry according to claim 4, is characterized in that: the outside cover of circle piece (21) is equipped with arc (6), the outside welding of going up arc (6) has two inserted bars (17), and the other end of two inserted bars (17) extends to welded briquetting (18) in supreme ring piece (5), the outside welding of going up arc (6) has two third springs (19), and the other end and the last ring piece (5) welding of two third springs (19).
6. The device for eliminating the stress of the high-temperature medium pipeline for the chemical industry according to claim 1, is characterized in that: the protection plate (13) is formed by elastic disassembly, and the vertical section of the protection plate (13) is arc-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921118449.2U CN210344690U (en) | 2019-07-17 | 2019-07-17 | Device for eliminating stress of high-temperature medium pipeline for chemical industry |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921118449.2U CN210344690U (en) | 2019-07-17 | 2019-07-17 | Device for eliminating stress of high-temperature medium pipeline for chemical industry |
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| CN210344690U true CN210344690U (en) | 2020-04-17 |
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| CN201921118449.2U Active CN210344690U (en) | 2019-07-17 | 2019-07-17 | Device for eliminating stress of high-temperature medium pipeline for chemical industry |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111571790A (en) * | 2020-05-14 | 2020-08-25 | 江苏卡斯美特节能科技有限公司 | Automatic filling equipment for producing heating and heat-insulating riser |
-
2019
- 2019-07-17 CN CN201921118449.2U patent/CN210344690U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111571790A (en) * | 2020-05-14 | 2020-08-25 | 江苏卡斯美特节能科技有限公司 | Automatic filling equipment for producing heating and heat-insulating riser |
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