CN216590259U - Constant force disc spring hanger device - Google Patents
Constant force disc spring hanger device Download PDFInfo
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- CN216590259U CN216590259U CN202123441320.5U CN202123441320U CN216590259U CN 216590259 U CN216590259 U CN 216590259U CN 202123441320 U CN202123441320 U CN 202123441320U CN 216590259 U CN216590259 U CN 216590259U
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- revolving frame
- shell
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- adjusting bolt
- adjusting
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Abstract
The utility model belongs to the technical field of constant force hanger, and relates to a constant force disc spring hanger device, which comprises a shell, wherein a pressing plate is arranged below a mechanism connected with a disc spring in the shell, the pressing plate is connected with a suspender, two sides of the suspender are provided with a revolving frame, the top end of the revolving frame is matched with the bottom surface of the pressing plate, the mechanism connected with the disc spring is hinged with the revolving frame through a pulling plate, one end of an adjusting bolt is in threaded connection with an adjusting shaft, the other end of the adjusting bolt is arranged outside the shell after penetrating through the revolving frame and the shell, the end part of the adjusting shaft is hinged with the pulling plate after penetrating through a long strip hole on the revolving frame, and the axis of the adjusting bolt is vertical to the axis of the adjusting shaft; the revolving frame is connected with the shell through the main shaft, and the revolving frame is in running fit with the main shaft. The utility model discloses simple structure, the invariant degree is high, and its load can be adjusted at the job site to this device, makes pipeline actual load balanced completely with the load that this device provided to reduce pipeline stress, improve pipeline life.
Description
Technical Field
The utility model relates to a constant force dish spring hanger device belongs to constant force hanger technical field.
Background
The constant force disc spring support and hanger is petrochemical pipeline support equipment, and has bearing capacity unchanged with the vertical displacement of the pipeline and relatively constant load. The traditional constant-force disc spring hanger comprises an upper part and disc spring connection matching part and a lower part and hanger rod connection matching part, and because of the structural form limitation, an adjusting device cannot be arranged, and the hanger cannot adjust the load when being installed on site after the test is finished; and if deviation exists between the hanger load and the pipeline load, effective adjustment processing cannot be carried out.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is: overcome prior art's not enough, provide a constant force dish spring gallows device, simple structure, the constancy is high, and its load can be adjusted at the job site to this device, makes pipeline actual load balanced completely with the load that this device provided to reduce pipeline stress, improve pipeline life.
The utility model discloses a constant force dish spring hanger device, including the casing, the mechanism below being connected with the dish spring in the casing is equipped with the clamp plate, the jib is connected to the clamp plate, the jib both sides are equipped with revolving frame, revolving frame top and clamp plate bottom surface cooperation, the mechanism that is connected with the dish spring is articulated with revolving frame through the arm-tie, adjusting bolt one end and adjusting shaft threaded connection, the other end runs through and arranges outside the casing after revolving frame and casing, the adjusting shaft tip runs through the rectangular hole on the revolving frame after and articulates with the arm-tie, and the adjusting bolt axis is perpendicular with the adjusting shaft axis; the revolving frame is connected with the shell through the main shaft, and the revolving frame is in running fit with the main shaft.
During site operation, adjustment is carried out according to actual conditions, in the adjusting process, the adjusting bolt is rotated, the adjusting shaft can move back and forth along the axis of the adjusting bolt and the strip hole in the revolving frame due to threaded connection with the adjusting bolt, the distance between the main shaft and the adjusting shaft changes in the front and back moving process of the adjusting shaft, namely the force arm of tension of the disc spring is changed, and therefore adjustment of the load of the device and improvement of the constant degree are achieved. The hole on the casing that adjusting bolt runs through is great, can not influence during operation revolving frame and carry the rotation that adjusting bolt used the main shaft as the central line.
Preferably, the revolving frame comprises two side frame plates, one ends of the two side frame plates are fixedly connected through a connecting plate, two ends of the adjusting shaft penetrate through a long hole formed in the other end of each side frame plate, and two ends of the adjusting shaft are respectively hinged with one pull plate; the connecting plate is arranged at one end of the two side frame plates close to the shell, and the adjusting bolt penetrates through the connecting plate; the two side frame plates are respectively connected with the shell through a section of main shaft. The two side frame plates respectively correspond to a section of main shaft, and an adjusting bolt penetrates through the two sections of main shafts; the adjusting bolt both sides respectively are equipped with a side frame board, and two side frame boards are connected with the both ends of adjusting spindle respectively, and the rotatory reliability that drives the adjusting spindle and remove of adjusting bolt is higher, is favorable to the improvement of this device constancy and the adjustment of load size more.
Preferably, a positioning nut is fixed on the adjusting bolt on the side, away from the shell, of the connecting plate. The positioning nut can be directly welded on the adjusting bolt, the positioning nut can limit the adjusting bolt to move along the axis of the adjusting bolt, and the adjusting shaft can be effectively ensured to move back and forth along the axis of the adjusting bolt when the adjusting bolt is rotated, so that the tension arm of the disc spring is changed.
Preferably, the main shaft is further hinged to the top end of the lug plate, the bottom end of the lug plate is fixedly connected with the bottom plate of the shell, and the revolving frame is located between the shell and the lug plate. The lug plate provides support for the main shaft and the revolving frame, so that the revolving frame can better play the role.
Compared with the prior art, the utility model beneficial effect who has is:
the utility model discloses simple structure, reasonable in design, the invariant degree is high, and its load can be adjusted at the job site to this device, makes pipeline actual load balanced completely with the load that this device provided to reduce pipeline stress, improve pipeline life.
Drawings
FIG. 1 is a schematic structural view of a constant force disc spring hanger apparatus;
fig. 2 and a cross-sectional view a-a in fig. 1.
In the figure: 1. a housing; 2. pulling a plate; 3. a revolving frame; 4. adjusting the bolt; 5. a main shaft; 6. an adjustment shaft; 7. an ear plate; 8. pressing a plate; 9. a mechanism connected to the disc spring; 10. positioning a nut; 11. a connecting plate; 12. a side frame plate; 13. a boom; 14. and (4) a long hole.
Detailed Description
The invention will be further described with reference to the accompanying drawings:
as shown in fig. 1 and 2, the constant force disc spring hanger device of the present invention comprises a housing 1, a pressing plate 8 is arranged below a mechanism 9 connected with a disc spring in the housing 1, the pressing plate 8 is connected with a suspension rod 13, two sides of the suspension rod 13 are provided with a revolving frame 3, the top end of the revolving frame 3 is matched with the bottom surface of the pressing plate 8, the mechanism 9 connected with the disc spring is hinged with the revolving frame 3 through a pulling plate 2, one end of an adjusting bolt 4 is connected with an adjusting shaft 6 through a thread, the other end of the adjusting bolt is arranged outside the housing 1 after penetrating through the revolving frame 3 and the housing 1, the end of the adjusting shaft 6 is hinged with the pulling plate 2 after penetrating through a strip hole 14 on the revolving frame 3, and the axis of the adjusting bolt 4 is perpendicular to the axis of the adjusting shaft 6; revolving frame 3 is connected with housing 1 through main shaft 5, and revolving frame 3 and main shaft 5 normal running fit.
In this embodiment:
the revolving frame 3 comprises two side frame plates 12, one ends of the two side frame plates 12 are fixedly connected through a connecting plate 11, two ends of an adjusting shaft 6 penetrate through a long hole 14 formed in the other end of each side frame plate 12, and two ends of the adjusting shaft 6 are hinged with a pull plate 2 respectively; the connecting plate 11 is arranged at one end of two side frame plates 12 close to the shell 1, and the adjusting bolt 4 penetrates through the connecting plate 11; the two side frame plates 12 are respectively connected with the shell 1 through a section of main shaft 5. The two side frame plates 12 respectively correspond to one section of the main shaft 5, and the adjusting bolt 4 penetrates through the two sections of the main shafts 5; the two sides of the adjusting bolt 4 are respectively provided with a side frame plate 12, the two side frame plates 12 are respectively connected with the two ends of the adjusting shaft 6, the adjusting bolt 4 rotates to drive the adjusting shaft 6 to move, and the reliability is higher, so that the improvement of the constancy of the device and the adjustment of the load size are facilitated.
A positioning nut 10 is fixed on the adjusting bolt 4 on the side of the connecting plate 11 departing from the shell 1. The positioning nut 10 can be directly welded on the adjusting bolt 4, the positioning nut 10 can limit the adjusting bolt 4 to move along the axis of the adjusting bolt 4, and the adjusting shaft 6 can be effectively ensured to move back and forth along the axis of the adjusting bolt 4 when the adjusting bolt 4 is rotated, so that the tension arm of the disc spring is changed.
The main shaft 5 is also hinged with the top end of the lug plate 7, the bottom end of the lug plate 7 is fixedly connected with the bottom plate of the shell 1, and the revolving frame 3 is positioned between the shell 1 and the lug plate 7. The ear plate 7 provides support for the main shaft 5 and the revolving frame 3, so that the revolving frame 3 can better play its role.
During the site operation, adjust according to actual conditions, in the adjustment process, rotatory adjusting bolt 4, adjusting shaft 6 then can be owing to with adjusting bolt 4 threaded connection along adjusting bolt 4's axis and the rectangular hole 14 round trip movement on the revolving frame 3, the distance change between adjusting shaft 6 and the main shaft 5 in the round trip movement process of adjusting shaft 6, the arm of force of dish spring pulling force is changed promptly to realize the adjustment of this device load and the improvement of constancy. The hole on the shell 1 through which the adjusting bolt 4 penetrates is large, and the rotation of the rotating frame 3 carrying the adjusting bolt 4 with the main shaft 5 as the center line in the working process cannot be influenced.
Claims (4)
1. The utility model provides a constant force dish spring gallows device, includes casing (1), is equipped with clamp plate (8) with mechanism (9) below that dish spring is connected in casing (1), and jib (13) are connected in clamp plate (8), and jib (13) both sides are equipped with revolving frame (3), and revolving frame (3) top and clamp plate (8) bottom surface cooperation, and mechanism (9) of being connected with dish spring are articulated its characterized in that through arm-tie (2) and revolving frame (3): one end of an adjusting bolt (4) is in threaded connection with the adjusting shaft (6), the other end of the adjusting bolt penetrates through the revolving frame (3) and the shell (1) and then is arranged outside the shell (1), the end part of the adjusting shaft (6) penetrates through a long hole (14) in the revolving frame (3) and then is hinged with the pulling plate (2), and the axis of the adjusting bolt (4) is vertical to the axis of the adjusting shaft (6); the revolving frame (3) is connected with the shell (1) through the main shaft (5), and the revolving frame (3) is in running fit with the main shaft (5).
2. The constant force disc spring hanger apparatus of claim 1, wherein: the revolving frame (3) comprises two side frame plates (12), one ends of the two side frame plates (12) are fixedly connected through a connecting plate (11), two ends of the adjusting shaft (6) penetrate through a long hole (14) formed in the other end of each side frame plate (12), and two ends of the adjusting shaft (6) are hinged to a pull plate (2); the connecting plate (11) is arranged at one end of the two side frame plates (12) close to the shell (1), and the adjusting bolt (4) penetrates through the connecting plate (11); the two side frame plates (12) are respectively connected with the shell (1) through a section of main shaft (5).
3. The constant force disc spring hanger apparatus of claim 2, wherein: a positioning nut (10) is fixed on the adjusting bolt (4) on one side of the connecting plate (11) departing from the shell (1).
4. The constant force disc spring hanger apparatus according to any one of claims 1-3, wherein: the main shaft (5) is also hinged with the top end of the lug plate (7), the bottom end of the lug plate (7) is fixedly connected with the bottom plate of the shell (1), and the revolving frame (3) is positioned between the shell (1) and the lug plate (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123441320.5U CN216590259U (en) | 2021-12-31 | 2021-12-31 | Constant force disc spring hanger device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123441320.5U CN216590259U (en) | 2021-12-31 | 2021-12-31 | Constant force disc spring hanger device |
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| Publication Number | Publication Date |
|---|---|
| CN216590259U true CN216590259U (en) | 2022-05-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123441320.5U Active CN216590259U (en) | 2021-12-31 | 2021-12-31 | Constant force disc spring hanger device |
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| Country | Link |
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| CN (1) | CN216590259U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116498825A (en) * | 2023-03-30 | 2023-07-28 | 江苏腾胜管道设备有限公司 | High-efficiency compensation spring support and hanger and method thereof |
-
2021
- 2021-12-31 CN CN202123441320.5U patent/CN216590259U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116498825A (en) * | 2023-03-30 | 2023-07-28 | 江苏腾胜管道设备有限公司 | High-efficiency compensation spring support and hanger and method thereof |
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