CN208634632U - A kind of high temperature resistant and anti-loosening metal bellows - Google Patents
A kind of high temperature resistant and anti-loosening metal bellows Download PDFInfo
- Publication number
- CN208634632U CN208634632U CN201821248120.3U CN201821248120U CN208634632U CN 208634632 U CN208634632 U CN 208634632U CN 201821248120 U CN201821248120 U CN 201821248120U CN 208634632 U CN208634632 U CN 208634632U
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- China
- Prior art keywords
- tube body
- high temperature
- fixture block
- metal bellows
- function box
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Abstract
The utility model discloses a kind of high temperature resistant and anti-loosening metal bellows, including tube body, connecting cylinder and telescopic rod, the tube body upper and lower ends are respectively and fixedly provided with mounting disc, toothed track is fixed on the slide bar, positioning plate and nut are installed on the side wall of the function box, and the bottom end of positioning plate and control gear is connected with each other, and nut and threaded rod are connected with each other, the inside of the threaded rod and bearing is connected with each other, and the outside of bearing and encirclement plate are connected with each other, the top of the telescopic rod is fixed on the bottom end of function box, and the bottom end of telescopic rod is fixed on the second fixture block.The high temperature resistant and anti-loosening metal bellows, it is designed using novel structure, so that the present apparatus can be resistant to special hot environment when in use, so that high temperature will not influence too much ripple tube body, and the present apparatus is provided with ruggedized construction, so that tube body will not loosen when in use, abnormal deformation not will form, guarantee the normal use of device.
Description
Technical field
The utility model relates to metal bellows technical field, specially a kind of high temperature resistant and anti-loosening wavy metal
Pipe.
Background technique
Metal bellows is a kind of to be adapted to a certain amount of flexible, nondirectional bending and the thermal deformation of extraction duct
, the device for connecting between pipeline and pipeline or pipeline and equipment, material is mostly steel, also there is the wavy metal of aluminum
Pipe.
With continuing on for metal bellows, found during metal bellows is installed, traditional wavy metal
Pipe there are problems that easily loosening when can not be resistant to high temperature and use due to unreasonable structural design, so just needing for these
Problem improves the structure of traditional metal bellows.
Utility model content
The purpose of this utility model is to provide a kind of high temperature resistant and anti-loosening metal bellows, to solve above-mentioned background
Unreasonable structural design is proposed in technology, there are problems that easily loosening when can not be resistant to high temperature and use.
To achieve the above object, the utility model provides the following technical solutions: a kind of high temperature resistant and anti-loosening metal wave
Line pipe, including tube body, connecting cylinder and telescopic rod, the tube body upper and lower ends are respectively and fixedly provided with mounting disc, and the avris of mounting disc is opened
Equipped with card slot, and card slot and the first fixture block and the second fixture block are connected with each other, under the top of the connecting cylinder and the first fixture block
End face is connected with each other, and the inner wall of connecting cylinder and slide bar are connected with each other, and the bottom end of connecting cylinder and the top of function box are mutual
It connects, toothed track is fixed on the slide bar, and toothed track and control gear are connected with each other, and are controlled gear and be fixed on
In fixing axle, while fixing axle is mounted on the inner wall of function box, is equipped with positioning plate and nut on the side wall of the function box,
And the bottom end of positioning plate and control gear is connected with each other, and nut and threaded rod are connected with each other, the threaded rod and bearing
Inside is connected with each other, and the outside of bearing and encirclement plate are connected with each other, and the outside for surrounding plate and tube body is connected with each other, described
The top of telescopic rod is fixed on the bottom end of function box, and the bottom end of telescopic rod is fixed on the second fixture block.
Preferably, the mounting disc is made of high-temperature-resistant layer and steel layer, and the ingredient of high-temperature-resistant layer is silicate paint.
Preferably, the card slot is the avris setting for being fitted around disk, and card slot is with the first fixture block and the second fixture block
It is connected together.
Preferably, the slide bar is and is slidably connected with connecting cylinder and function box, and the bottom end of slide bar has been welded with rack rails
Road.
Preferably, the toothed track is to engage connection, and controlling gear with positioning plate is vertical distribution with control gear,
And positioning plate is to be slidably connected with function box.
Preferably, the shape for surrounding plate is arc, and it is symmetrical about tube body to surround plate.
Compared with prior art, the utility model has the beneficial effects that the high temperature resistant and anti-loosening metal bellows, are adopted
It is designed with novel structure, so that the present apparatus can be resistant to special hot environment when in use, so that high temperature will not be to ripple
Tube body influences too much, and the present apparatus is provided with ruggedized construction and not will form so that tube body will not loosen when in use
Abnormal deformation guarantees the normal use of device.
1. ingredient is that effectively equipment can be isolated with tube body for the high-temperature-resistant layer of silicate paint, when so that equipment working
The heat of generation will not be directly transferred on tube body, avoid tube body that from can not playing the role of due because of temperature distortion；
2. the first fixture block, connecting cylinder, slide bar, toothed track, control gear, function box, positioning plate, telescopic rod and the second card
Block, which cooperates with each other, can be fixed the posture of bellows in vertical direction, prevent bellows be overly compressed or
Bending；
3. nut, threaded rod, bearing and surround board group at structure tube body can be surrounded, play fixed tube body, avoid
Tube body is by the effect of the broken words of power in biggish horizontal direction.
Detailed description of the invention
Fig. 1 is the utility model positive structure diagram；
Fig. 2 is that the utility model function box faces the schematic diagram of the section structure；
Fig. 3 is that the schematic diagram of the section structure is faced in the utility model mounting disc；
Fig. 4 is the utility model function box side elevational cross-section structural schematic diagram；
Fig. 5 is the utility model tube body top view cross section structural schematic diagram.
In figure: 1, tube body；2, mounting disc；21, high-temperature-resistant layer；22, steel layer；3, card slot；4, the first fixture block；5, it connects
Cylinder；6, slide bar；7, toothed track；8, gear is controlled；9, fixing axle；10, function box；11, positioning plate；12, nut；13, screw thread
Bar；14, bearing；15, plate is surrounded；16, telescopic rod；17, the second fixture block.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-5 is please referred to, the utility model provides a kind of technical solution: a kind of high temperature resistant and anti-loosening wavy metal
Pipe, including tube body 1, mounting disc 2, card slot 3, the first fixture block 4, connecting cylinder 5, slide bar 6, toothed track 7, control gear 8, fixing axle
9, function box 10, positioning plate 11, nut 12, threaded rod 13, bearing 14, encirclement plate 15, telescopic rod 16 and the second fixture block 17, tube body
1 upper and lower ends are respectively and fixedly provided with mounting disc 2, and the avris of mounting disc 2 offers card slot 3, and card slot 3 and the first fixture block 4 and
Two fixture blocks 17 are connected with each other, and the lower end surface of the top of connecting cylinder 5 and the first fixture block 4 is connected with each other, and the inner wall and cunning of connecting cylinder 5
Bar 6 is connected with each other, and the bottom end of connecting cylinder 5 and the top of function box 10 are connected with each other, and are fixed with toothed track 7 on slide bar 6,
And toothed track 7 and control gear 8 are connected with each other, and are controlled gear 8 and be fixed in fixing axle 9, while fixing axle 9 is mounted on
On the inner wall of function box 10, positioning plate 11 and nut 12, and positioning plate 11 and control gear 8 are installed on the side wall of function box 10
Bottom end be connected with each other, and nut 12 and threaded rod 13 are connected with each other, and the inside of threaded rod 13 and bearing 14 is connected with each other, and
The outside of bearing 14 and encirclement plate 15 are connected with each other, and the outside for surrounding plate 15 and tube body 1 is connected with each other, the top of telescopic rod 16
End is fixed on the bottom end of function box 10, and the bottom end of telescopic rod 16 is fixed on the second fixture block 17.
Mounting disc 2 is made of high-temperature-resistant layer 21 and steel layer 22 in this example, and the ingredient of high-temperature-resistant layer 21 is silicate painting
Material, this structure design separate silicate paint by equipment and tube body 1, avoid causing in heat transfer to tube body 1
The case where 1 temperature distortion of tube body loosens occurs；
Card slot 3 is the avris setting for being fitted around disk 2, and card slot 3 is to engage company with the first fixture block 4 and the second fixture block 17
It connects, the 2 of card slot 3 and the first fixture block 4 and the second fixture block 17 are by the structure of the composition that is connected together, to play support and anti-in device
The structure of loosening provides installation foundation；
Slide bar 6 is to be slidably connected, and the bottom end of slide bar 6 is welded with toothed track 7 with connecting cylinder 5 and function box 10, this
Kind structure designs so that slide bar 6 can use and connecting cylinder 5 and function box when being driven by control gear 8 by toothed track 7
10 relationship that is slidably connected is slided in connecting cylinder 5 to the direction close to mounting disc 2；
Toothed track 7 is to engage connection, and control gear 8 and positioning plate 11 as vertical distribution, and fixed with control gear 8
Position plate 11 is to be slidably connected with function box 10, and above-mentioned structure makes in the handle rotation control by being arranged in fixing axle 9
When gear 8, control gear 8 can use the movement of slide bar 6 that engagement connection relationship driving is equipped with toothed track 7, and position
Plate 11 plays the role of fixed control gear 8；
The shape for surrounding plate 15 is arc, and encirclement plate 15 is symmetrical about tube body 1, and this structure for surrounding plate 15 is set
Meter is fixed 2 encirclement plates 15 when close to tube body 1, prevents tube body 1 to be displaced in the horizontal direction and excessively make
It connects and loosens at device.
Working principle: when using the present apparatus, first using fixing bolt by the mounting hole that opens up in mounting disc 2 by device
Integral installation is between pipeline and pipeline or pipeline and equipment, then according to the first card of the actual installation environment of tube body 1 adjustment
The clamped position of the card slot 3 opened up on block 4 and the second fixture block 17 and mounting disc 2, when the first fixture block 4 and the second fixture block 17 and card slot
After 3 engagings, unscrews the screw being arranged on telescopic rod 16, stretch telescopic rod 16 freely, the telescopic rod 16 of elongation is enabled to push
Second fixture block 17 is in close contact with card slot 3, tightens the screw being arranged on telescopic rod 16, the length of telescopic rod 16 is fixed；
Then unscrew the screw being arranged on positioning plate 11 in Fig. 4, make screw detachment function box 10, stirs positioning plate 11 in function
It is slided in the window that energy 10 avris of box opens up to the direction far from control gear 8, positioning plate 11 is enabled to be detached from control gear 8, with
Afterwards by the handle rotation control gear 8 being arranged in fixing axle 9, control gear 8 is equipped with using engagement connection relationship driving
The slide bar 6 of toothed track 7 moves, and makes slide bar 6 in connecting cylinder 5 and function box 10 to close to mounting disc 2, then the top of slide bar 6
After holding the lower end face contact with mounting disc 2, rotation that can not continue rotation to control gear 8, top and the mounting disc 2 of slide bar 6
Lower end surface is in close contact, and stirs positioning plate 11 in the window that 10 avris of function box opens up to sliding close to the direction of control gear 8
It is dynamic, and be in close contact with control gear 8, control gear 8 is stuck, and the screw being arranged on screwed in place plate 11 passes through positioning plate
11 fix control gear 8, and such first fixture block 4 and the second fixture block 17 are in close contact with mounting disc 2, and playing prevents tube body 1
The case where device connection in vertical direction loosens occurs；
2 threaded rods 13 in Fig. 1 are finally rotated, threaded rod 13 is pushed by bearing 14 in rotation and surrounds plate 15 to leaning on
The direction movement of nearly tube body 1, and closely contacted with the outer wall of tube body 1, fixed tube body 1 is played in 2 encirclement plate 15 mutual cooperations
Effect, prevent tube body 1 from loosening displacement, and the high-temperature-resistant layer 21 being arranged in mounting disc 2 separates equipment with tube body 1, avoids heat
The case where amount is transmitted on tube body 1, and 1 temperature distortion of tube body is caused to loosen appearance.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of high temperature resistant and anti-loosening metal bellows, including tube body (1), connecting cylinder (5) and telescopic rod (16), feature
Be: tube body (1) upper and lower ends are respectively and fixedly provided with mounting disc (2), and the avris of mounting disc (2) offers card slot (3), and
Card slot (3) and the first fixture block (4) and the second fixture block (17) are connected with each other, top and the first fixture block (4) of the connecting cylinder (5)
Lower end surface is connected with each other, and the inner wall of connecting cylinder (5) and slide bar (6) are connected with each other, and the bottom end of connecting cylinder (5) and function box
(10) top is connected with each other, and is fixed with toothed track (7) on the slide bar (6), and toothed track (7) and control gear (8)
It is connected with each other, and controls gear (8) and be fixed on fixing axle (9), while fixing axle (9) is mounted on the inner wall of function box (10)
On, positioning plate (11) and nut (12), and positioning plate (11) and control gear (8) are installed on the side wall of the function box (10)
Bottom end be connected with each other, and nut (12) and threaded rod (13) are connected with each other, and the threaded rod (13) is interior with bearing (14)
Side is connected with each other, and the outside of bearing (14) and encirclement plate (15) are connected with each other, and surround the outside of plate (15) Yu tube body (1)
It is connected with each other, the top of the telescopic rod (16) is fixed on the bottom end of function box (10), and the bottom end of telescopic rod (16) is fixed on
On second fixture block (17).
2. a kind of high temperature resistant according to claim 1 and anti-loosening metal bellows, it is characterised in that: the mounting disc
(2) it is made of high-temperature-resistant layer (21) and steel layer (22), and the ingredient of high-temperature-resistant layer (21) is silicate paint.
3. a kind of high temperature resistant according to claim 1 and anti-loosening metal bellows, it is characterised in that: the card slot
It (3) is to be fitted around the avris setting of disk (2), and card slot (3) is to engage company with the first fixture block (4) and the second fixture block (17)
It connects.
4. a kind of high temperature resistant according to claim 1 and anti-loosening metal bellows, it is characterised in that: the slide bar
It (6) is to be slidably connected, and the bottom end of slide bar (6) is welded with toothed track (7) with connecting cylinder (5) and function box (10).
5. a kind of high temperature resistant according to claim 1 and anti-loosening metal bellows, it is characterised in that: described to have rack rails
Road (7) is to engage connection, and control gear (8) and positioning plate (11) as vertical distribution, and positioning plate with control gear (8)
It (11) is to be slidably connected with function box (10).
6. a kind of high temperature resistant according to claim 1 and anti-loosening metal bellows, it is characterised in that: the encirclement plate
(15) shape is arc, and it is symmetrical about tube body (1) to surround plate (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821248120.3U CN208634632U (en) | 2018-08-03 | 2018-08-03 | A kind of high temperature resistant and anti-loosening metal bellows |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821248120.3U CN208634632U (en) | 2018-08-03 | 2018-08-03 | A kind of high temperature resistant and anti-loosening metal bellows |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208634632U true CN208634632U (en) | 2019-03-22 |
Family
ID=65740441
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821248120.3U Expired - Fee Related CN208634632U (en) | 2018-08-03 | 2018-08-03 | A kind of high temperature resistant and anti-loosening metal bellows |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208634632U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112431984A (en) * | 2020-11-20 | 2021-03-02 | 西安热工研究院有限公司 | Compensator without internal pressure thrust |
-
2018
- 2018-08-03 CN CN201821248120.3U patent/CN208634632U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112431984A (en) * | 2020-11-20 | 2021-03-02 | 西安热工研究院有限公司 | Compensator without internal pressure thrust |
| CN112431984B (en) * | 2020-11-20 | 2022-07-29 | 西安热工研究院有限公司 | Compensator without internal pressure thrust |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190322 Termination date: 20190803 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |