CN216201206U - Combined double-spring balanced constant-force support hanger - Google Patents
Combined double-spring balanced constant-force support hanger Download PDFInfo
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- CN216201206U CN216201206U CN202122726909.3U CN202122726909U CN216201206U CN 216201206 U CN216201206 U CN 216201206U CN 202122726909 U CN202122726909 U CN 202122726909U CN 216201206 U CN216201206 U CN 216201206U
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Abstract
The utility model discloses a combined double-spring balanced type constant-force support and hanger, which belongs to the technical field of constant-force support and hangers and comprises a plurality of double-spring balanced type constant-force support and hangers and a balance assembly; the double-spring balanced constant-force support and hanger comprises a shell, a main spring assembly, a pair of auxiliary spring assemblies and a fixing column for fixing the shell, wherein the main spring assembly is used for enabling the double-spring balanced constant-force support and hanger to obtain constant output load; the auxiliary spring assembly is used for cooperating with the main spring assembly to form an auxiliary load output effect; the balance assembly is used for more uniformly applying the downward acting force of the heavy object to the plurality of the double-spring balanced type constant force supporting and hanging frames. The utility model discloses a can make the even sharing of power to every double spring balanced type constant force gallows.
Description
Technical Field
The utility model belongs to the technical field of constant-force supporting and hanging frames, and particularly relates to a combined double-spring balanced type constant-force supporting and hanging frame.
Background
The constant force spring support and hanger applies lever principle to apply force with load change rate within 5% to the pipeline to support or suspend the pipeline when the pipeline expands to generate displacement. The double-spring balanced constant-force support and hanger is balanced in force through two symmetrically arranged springs, has the advantages of adjustability, exquisite structure, good stability, high reliability and the like, and is widely replacing a common constant-force (spring) support and hanger.
However, as the industrialized apparatuses in our country are increasingly developed to be large-scale, the dual-spring balanced constant-force support hanger cannot be produced to be large-scale due to the limitation of the internal springs and elements thereof, so that two or more combined dual-spring balanced constant-force support hangers are needed to be used in practical applications, and how to enable the force to be uniformly shared by each dual-spring balanced constant-force support hanger needs to be solved, so we propose a combined dual-spring balanced constant-force support hanger to solve the above-mentioned problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a combined double-spring balanced constant-force support hanger to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: a combined double-spring balanced constant-force support hanger comprises a plurality of double-spring balanced constant-force support hangers and a balance assembly;
the double-spring balanced constant-force support and hanger comprises a shell, a main spring assembly, a pair of auxiliary spring assemblies and a fixing column for fixing the shell, wherein the main spring assembly is used for enabling the double-spring balanced constant-force support and hanger to obtain constant output load; the auxiliary spring assembly is used for cooperating with the main spring assembly to form an auxiliary load output effect;
the balance assembly is used for more uniformly applying the downward acting force of the heavy object to the plurality of the double-spring balanced type constant force supporting and hanging frames.
Preferably, the main spring subassembly includes main spring, liftable board, jib, guide holder down, liftable board passes through the below of a pair of bolted connection at the casing, the jib is along vertical wearing to locate down the casing, the top of jib is connected down the guide holder, the lower part of jib passes down the liftable board, the main spring cover is located outside the jib down, the main spring support in between liftable board and the guide holder.
Preferably, the auxiliary spring assembly comprises a pressing plate, an auxiliary spring and a roller, the roller is rotatably installed on the side portion of the guide seat, a positioning pin is arranged on the surface of the shell, the bottom end of the pressing plate is hinged to the shell through the positioning pin, the top end of the pressing plate is in contact with the outer peripheral surface of the roller, one end of the auxiliary spring is abutted to the inner wall of the shell, and the other end of the auxiliary spring is abutted to one side, back to the main spring, of the pressing plate.
Preferably, the balance assembly comprises a fixed balance column, a fixed balance rod and a locking nut, the fixed balance column transversely penetrates through the guide seats of the double-spring balanced constant-force support hanger, the fixed balance rod is connected with the lifting plates of the double-spring balanced constant-force support hanger, the locking nut is connected with the surface threads of the fixed balance rod, and the fixed balance rod is fixed with the lifting plates through the locking nut.
Preferably, the balance assembly further comprises a balance beam and a hanging plate, the lower ends of the lower hanging rods of the double-spring balanced constant-force support and hanging brackets are connected to the balance beam, and the hanging plate is connected to the lower portion of the balance beam.
Compared with the prior art, the utility model has the beneficial effects that: the device is provided with a plurality of double-spring balanced constant-force supporting and hanging frames and a balance assembly, and the guide seats of the double-spring balanced constant-force supporting and hanging frames are ensured to be at the same height under the action of a heavy object by using a fixed balance column to transversely fix the guide seats of the double-spring balanced constant-force supporting and hanging frames; the fixed balancing pole crosses the liftable board of connecting a plurality of two spring balanced type constant force gallows for the liftable board of a plurality of two spring balanced type constant force gallows is in same height, and fixed balancing post and fixed balancing pole constitute the triangle-shaped combination of power, make the balanced application of heavy object effort on each two spring balanced type constant force gallows. Meanwhile, the lower suspender of the double-spring balanced constant-force support and hanger combination is connected to the balance beam, and the lower part of the balance beam is connected with the hanger plate, so that the downward acting force of the heavy object is more uniformly applied to the double-spring balanced constant-force support and hanger combination.
Drawings
FIG. 1 is a schematic structural view of a combined dual-spring balanced constant-force support and hanger of the present invention;
fig. 2 is a schematic structural view of a dual-spring balanced constant-force support and hanger in the combined dual-spring balanced constant-force support and hanger of the present invention.
In the figure: 1. fixing a column; 2. a main spring; 3. fixing a balance column; 4. fixing a balance rod; 5. a liftable plate; 6. a lower boom; 7. locking the nut; 8. a housing; 9. a balance beam; 10. a hanger plate; 11. pressing a plate; 12. a secondary spring; 13. a guide seat; 14. a roller; 15. and a positioning pin.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-2, the present invention provides a combined dual-spring balanced constant-force support and hanger, which includes a plurality of dual-spring balanced constant-force support and hangers and a balance assembly;
the double-spring balanced constant-force support and hanger comprises a shell 8, a main spring assembly, a pair of auxiliary spring assemblies and a fixing column 1 for fixing the shell 8, wherein the main spring assembly is used for enabling the double-spring balanced constant-force support and hanger to obtain constant output load; the auxiliary spring assembly is used for cooperating with the main spring assembly to form an auxiliary load output effect;
the balance assembly is used for more uniformly applying the downward acting force of the heavy object to the plurality of double-spring balance type constant-force supporting and hanging frames.
In this embodiment, it is preferred, the main spring subassembly includes main spring 2, liftable board 5, lower jib 6, guide holder 13, liftable board 5 is in the below of casing 8 through a pair of bolted connection, lower jib 6 is along vertical wearing to locate casing 8, guide holder 13 is connected on the top of lower jib 6, liftable board 5 is passed to the lower part of lower jib 6, main spring 2 cover is located outside lower jib 6, main spring 2 supports between liftable board 5 and guide holder 13.
In this embodiment, preferably, the secondary spring assembly includes a pressing plate 11, a secondary spring 12, and a roller 14, the roller 14 is rotatably mounted on a side portion of the guide seat 13, a positioning pin 15 is disposed on a surface of the housing 8, a bottom end of the pressing plate 11 is hinged to the housing 8 using the positioning pin 15, a top end of the pressing plate 11 contacts with an outer peripheral surface of the roller 14, one end of the secondary spring 12 abuts against an inner wall of the housing 8, and the other end of the secondary spring 12 abuts against a side of the pressing plate 11 facing away from the main spring 2.
In this embodiment, preferably, the balance assembly includes a fixed balance column 3, a fixed balance rod 4, and a lock nut 7, the fixed balance column 3 crosses across the guide holder 13 of the multiple dual-spring balanced constant-force hangers, the fixed balance rod 4 connects the liftable plates 5 of the multiple dual-spring balanced constant-force hangers, the surface of the fixed balance rod 4 is connected with the lock nut 7, and the fixed balance rod 4 is fixed with the liftable plates 5 through the lock nut 7.
In this embodiment, preferably, the balance assembly further includes a balance beam 9 and a hanging plate 10, the lower ends of the lower suspension rods 6 of the plurality of double-spring balanced constant-force support and suspension brackets are connected to the balance beam 9, and the hanging plate 10 is connected to the lower portion of the balance beam 9.
The working principle and the using process of the utility model are as follows: when the main suspension rod 6 is stressed, the guide seat 13 is pulled to move downwards, the pressing plate 11 rotates along with the rotation of the roller 14 on the guide seat 13, the acting force of the main spring 2 and the auxiliary spring 12 forms a parallelogram rule of force, and a constant load is output in the downward displacement process of the guide seat 13; the guide seats 13 of the double-spring balanced constant-force supporting and hanging frames are fixed in a transverse mode through the fixed balance columns 3, so that the guide seats 13 of the double-spring balanced constant-force supporting and hanging frames are guaranteed to be at the same height under the action of a heavy object; the fixed balancing pole 4 crosses the liftable board 5 of connecting a plurality of two-spring balanced type constant force gallows for the liftable board 5 of a plurality of two-spring balanced type constant force gallows is in same height, and fixed balancing post 3 and fixed balancing pole 4 constitute the triangle-shaped combination of power, make the balanced application of heavy object effort on each two-spring balanced type constant force gallows. Meanwhile, the lower suspender 6 of the double-spring balanced constant-force support and hanger combination is connected to the balance beam 9, and the lower part of the balance beam 9 is connected with the hanger plate 10, so that the downward acting force of the heavy object is more uniformly applied to the double-spring balanced constant-force support and hanger combination.
Claims (5)
1. The utility model provides a modular two spring balanced type constant force gallows which characterized in that: the double-spring balance type constant-force support and suspension device comprises a plurality of double-spring balance type constant-force support and suspension frames and balance assemblies;
the double-spring balanced constant-force support and hanger comprises a shell (8), a main spring assembly, a pair of auxiliary spring assemblies and a fixing column (1) for fixing the shell (8), wherein the main spring assembly is used for enabling the double-spring balanced constant-force support and hanger to obtain constant output load; the auxiliary spring assembly is used for cooperating with the main spring assembly to form an auxiliary load output effect;
the balance assembly is used for more uniformly applying the downward acting force of the heavy object to the plurality of the double-spring balanced type constant force supporting and hanging frames.
2. The combined double-spring balanced constant-force support and hanger of claim 1, wherein: the main spring assembly comprises a main spring (2), a lifting plate (5), a lower suspender (6) and a guide seat (13), the lifting plate (5) is connected below the shell (8) through a pair of bolts, the lower suspender (6) is vertically penetrated and arranged on the shell (8), the top end of the lower suspender (6) is connected with the guide seat (13), the lower part of the lower suspender (6) is penetrated through the lifting plate (5), the main spring (2) is sleeved on the lower suspender (6), and the main spring (2) is supported between the lifting plate (5) and the guide seat (13).
3. The combined double-spring balanced constant-force support and hanger of claim 2, wherein: vice spring unit spare includes clamp plate (11), vice spring (12), gyro wheel (14) rotate install in the lateral part of guide holder (13), the surface of casing (8) is provided with locating pin (15), the bottom of clamp plate (11) uses locating pin (15) to articulate on casing (8), the top of clamp plate (11) with gyro wheel (14) outer peripheral face contacts, the one end of vice spring (12) supports on the inner wall of casing (8), the other end of vice spring (12) supports in one side of clamp plate (11) main spring (2) dorsad.
4. The combined double-spring balanced constant-force support and hanger of claim 2, wherein: the balance assembly comprises a fixed balance column (3), a fixed balance rod (4) and a locking nut (7), the fixed balance column (3) is transversely crossed in a plurality of guide seats (13) of the double-spring balanced type constant force support hanger, the fixed balance rod (4) is connected in a plurality of lifting plates (5) of the double-spring balanced type constant force support hanger, the surface thread of the fixed balance rod (4) is connected with the locking nut (7), and the fixed balance rod (4) is fixed with the lifting plates (5) through the locking nut (7).
5. The combined double-spring balanced constant-force support and hanger of claim 4, wherein: the balance assembly further comprises a balance beam (9) and a hanging plate (10), the lower ends of the lower hanging rods (6) of the double-spring balance type constant-force supporting and hanging frames are connected to the balance beam (9), and the hanging plate (10) is connected to the lower portion of the balance beam (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122726909.3U CN216201206U (en) | 2021-11-09 | 2021-11-09 | Combined double-spring balanced constant-force support hanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122726909.3U CN216201206U (en) | 2021-11-09 | 2021-11-09 | Combined double-spring balanced constant-force support hanger |
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| Publication Number | Publication Date |
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| CN216201206U true CN216201206U (en) | 2022-04-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202122726909.3U Active CN216201206U (en) | 2021-11-09 | 2021-11-09 | Combined double-spring balanced constant-force support hanger |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116006811A (en) * | 2023-01-03 | 2023-04-25 | 盐城市锦尚机械有限公司 | Seat type constant force spring hanger for boiler pipeline |
-
2021
- 2021-11-09 CN CN202122726909.3U patent/CN216201206U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116006811A (en) * | 2023-01-03 | 2023-04-25 | 盐城市锦尚机械有限公司 | Seat type constant force spring hanger for boiler pipeline |
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