CN214036619U - All-metal hoisting type tension vibration isolator - Google Patents
All-metal hoisting type tension vibration isolator Download PDFInfo
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- CN214036619U CN214036619U CN202022957045.1U CN202022957045U CN214036619U CN 214036619 U CN214036619 U CN 214036619U CN 202022957045 U CN202022957045 U CN 202022957045U CN 214036619 U CN214036619 U CN 214036619U
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- pull rod
- fixing base
- metal
- vibration isolator
- cylindrical spring
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Abstract
The utility model provides an all-metal hoist and mount formula is drawn type isolator, including fixing base, pull rod and cylindrical spring, the fixing base is one end opening one end and seals, the pull rod run through set up in the fixing base is inside and the bottom is worn out the blind end of fixing base, cylindrical spring is located between inside blind end of fixing base and the pull rod top, the utility model discloses a pull rod is connected and is drawn the object and drive spring deformation and reach the damping effect, adjusts the load through adjusting nut position on the pull rod, enlarges application scope.
Description
Technical Field
The utility model relates to a vibration isolator, in particular to an all-metal hoisting type tension vibration isolator.
Background
Vibration isolators are elastomeric elements that connect equipment to a foundation to reduce and eliminate vibrational forces transmitted from the equipment to the foundation and vibrations transmitted from the foundation to the equipment.
The existing hoisting piece is lack of a vibration damping device, and particularly when the hoisting piece is used on a roof, the rigid vibration of the hoisting piece easily influences the service life and the equipment stability.
Disclosure of Invention
To the not enough that exists among the prior art, the utility model provides an all-metal hoist and mount formula is drawn type isolator can carry out the damping to the use of pendant, conveniently adjusts the load. The utility model adopts the technical proposal that:
the utility model provides an all-metal hoist and mount formula is drawn type isolator, adopts the combination of all-metal parts to form, including fixing base, pull rod and cylindrical spring, the fixing base is one end opening one end and seals, the pull rod run through set up in inside and the bottom of fixing base is worn out the blind end of fixing base, cylindrical spring is located between inside blind end of fixing base and the pull rod top, be provided with the extension platform to the extension of both sides plane at the top of fixing base, the extension bench is equipped with the locating hole, and is different with the compression type isolator, and the influence of receiving horizontal external force of drawing type isolator is less, does not set up horizontal spacing and does not influence little to whole vibration isolation effect.
Furthermore, the lower part of the pull rod is screwed with an adjusting nut.
Furthermore, the lower part of the pull rod is provided with threads, and the adjusting nut is in threaded connection with the pull rod through the threads.
Furthermore, the closed end of the fixing seat is provided with a reserved opening, a positioning block is fixed in the reserved opening, the inner diameter of the positioning block is larger than the diameter of the pull rod, and the cross section of the positioning block is cylindrical.
Furthermore, a disc is arranged at the top of the pull rod, and one end of the cylindrical spring abuts against the disc.
Furthermore, the diameter of the disc is larger than that of the cylindrical spring and smaller than the width between the two inner walls of the fixed seat.
The utility model has the advantages that:
1. the vibration isolator which is formed by all metal parts into a whole is assembled on the required parts for hoisting and vibration reduction, so that the vibration reduction effect is improved, and the service life is effectively prolonged;
2. the deformation quantity of the cylindrical spring and the length of the pull rod in the fixed seat can be changed by adjusting the position of the adjusting nut on the pull rod, and then the adjustment of the load size is realized.
Drawings
Fig. 1 is a structural diagram of the present invention.
Fig. 2 is a partially-cut schematic view of the present invention.
In the figure: 1-pull rod, 2-adjusting nut, 3-positioning block, 4-cylindrical spring, 5-fixing seat and 101-disc.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
Referring to fig. 1-2, the utility model provides an all-metal hoisting type tension vibration isolator, adopts the combination of all-metal parts to form, including fixing base 5, pull rod 1 and cylindrical spring 4, fixing base 5 is one end opening one end and seals, and pull rod 1 runs through and sets up inside fixing base 5 and the blind end that fixing base 5 was worn out to the bottom, and cylindrical spring 4 is located between inside blind end of fixing base 5 and the pull rod 1 top, is provided with the extension platform to the extension of both sides plane at the top of fixing base 5, is equipped with the locating hole on the extension platform.
The lower part of the pull rod 1 is in threaded connection with an adjusting nut 2, the lower part of the pull rod 1 is provided with threads, the adjusting nut 2 is in threaded connection with the pull rod 1 through the threads, and the adjusting nut 2 rotates and moves up and down along the pull rod 1 to change the compression amount of the spring.
The closed end of the fixing seat 5 is provided with a reserved opening, a positioning block 3 is fixed in the reserved opening, the inner diameter of the positioning block 3 is larger than the diameter of the pull rod 1, the common shape of the positioning block 3 is cylindrical, and the sleeving of the cylindrical spring 4 and the insertion of the pull rod 1 are both considered.
The top of the pull rod 1 is provided with a disc 101, one end of the cylindrical spring 4 props against the disc 101, and the cylindrical spring 4 is limited by the disc 101.
The diameter of the disc 101 is larger than that of the cylindrical spring 4 and smaller than the width between the two inner walls of the fixed seat 5.
The operation process is as follows:
after sleeving the cylindrical spring 4 on the pull rod 1, the pull rod 1 is placed into the fixing seat 5, the pull rod 1 penetrates out of the closed end of the fixing seat 5, the cylindrical spring 4 is sleeved on the positioning block 3 and limited between the bottom surfaces inside the disc 101 and the fixing seat 5, the adjusting nut 2 is screwed on the pull rod 1, the adjusting nut 2 is rotated as required to change the length of the cylindrical spring 4, the proper load is adjusted, the product is assembled, and then the fixing seat 5 is fixed at the required positions such as a roof, and the pull rod 1 and a hoisting part are assembled together.
Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the examples, those skilled in the art should understand that the technical solutions of the present invention can be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the scope of the claims of the present invention.
Claims (6)
1. The utility model provides an all-metal hoist and mount formula is drawn type isolator which characterized in that: including fixing base (5), pull rod (1) and cylindrical spring (4), fixing base (5) are one end opening one end and seal, pull rod (1) run through set up in fixing base (5) are inside and the bottom is worn out the blind end of fixing base (5), cylindrical spring (4) are located between inside blind end of fixing base (5) and pull rod (1) top.
2. The all-metal hoisted tension type vibration isolator as claimed in claim 1, wherein: the lower part of the pull rod (1) is screwed with an adjusting nut (2).
3. The all-metal hoisted tension type vibration isolator as claimed in claim 2, wherein: the lower part of the pull rod (1) is provided with threads, and the adjusting nut (2) is screwed on the pull rod (1) through the threads.
4. The all-metal hoisted tension type vibration isolator as claimed in claim 1, wherein: the fixed seat (5) closed end is provided with a reserved opening, a positioning block (3) is fixed in the reserved opening, and the inner diameter of the positioning block (3) is larger than the diameter of the pull rod (1).
5. The all-metal hoisted tension type vibration isolator as claimed in claim 1, wherein: a disc (101) is arranged at the top of the pull rod (1), and one end of the cylindrical spring (4) abuts against the disc (101).
6. The all-metal hoisted tension type vibration isolator as claimed in claim 5, wherein: the diameter of the disc (101) is larger than that of the cylindrical spring (4) and smaller than the width between the two inner walls of the fixed seat (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022957045.1U CN214036619U (en) | 2020-12-11 | 2020-12-11 | All-metal hoisting type tension vibration isolator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022957045.1U CN214036619U (en) | 2020-12-11 | 2020-12-11 | All-metal hoisting type tension vibration isolator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214036619U true CN214036619U (en) | 2021-08-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022957045.1U Active CN214036619U (en) | 2020-12-11 | 2020-12-11 | All-metal hoisting type tension vibration isolator |
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| Country | Link |
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| CN (1) | CN214036619U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114853452A (en) * | 2022-05-25 | 2022-08-05 | 武汉科技大学 | Ceramic-spring vibration isolator and manufacturing method thereof |
-
2020
- 2020-12-11 CN CN202022957045.1U patent/CN214036619U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114853452A (en) * | 2022-05-25 | 2022-08-05 | 武汉科技大学 | Ceramic-spring vibration isolator and manufacturing method thereof |
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