CN208915413U - A kind of power cantilever of stable structure good damping effect - Google Patents
A kind of power cantilever of stable structure good damping effect Download PDFInfo
- Publication number
- CN208915413U CN208915413U CN201821568155.5U CN201821568155U CN208915413U CN 208915413 U CN208915413 U CN 208915413U CN 201821568155 U CN201821568155 U CN 201821568155U CN 208915413 U CN208915413 U CN 208915413U
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- fixedly connected
- side frame
- damping effect
- frame
- stable structure
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Abstract
The utility model relates to power cantilever technical fields, and disclose a kind of power cantilever of stable structure good damping effect, including pedestal, the front of the pedestal is fixedly connected with rotating mechanism, side frame is fixedly connected at left and right sides of the pedestal, the back side of the pedestal is fixedly connected with bracket, the back side of the bracket is fixedly connected with the power mechanism being fixedly connected with side frame, the opposite face of the left and right sides side frame is fixedly connected with internal frame, the damping spring that quantity is two is fixedly connected at the top of the internal frame, movable block is fixedly connected at the top of two damping springs, the back of two movable blocks is in contact with corresponding side frame respectively, telescopic rod is fixedly connected at the top of two movable blocks, the outside of two telescopic rods is socketed with return spring.The power cantilever of the stable structure good damping effect, realizes the purpose of good damping effect.
Description
Technical field
The utility model relates to power cantilever technical field, specially a kind of power of stable structure good damping effect is outstanding
Arm.
Background technique
One end of cantilever beam beam is not generate axial direction, vertical displacement and the hold-down support of rotation, and the other end is free end,
In engineering mechanics force analysis, than more typical simplified model, in Practical Project analysis, most of Practical Project stressed member
It can be reduced to cantilever beam.
Existing power cantilever generallys use the single-cantilever structure of square tube or round tube, and such structure easily generates vibration, right
It itself will cause very big danger, but existing power cantilever damping effect is bad, so that whole structure is not sufficiently stable, holds
It vulnerable to the influence of vibration, is damaged, in turn results in economic loss, so propose a kind of moving for stable structure good damping effect
Power cantilever solves the problems, such as above-mentioned propose.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of power cantilever of stable structure good damping effect,
Have the advantages of good damping effect, solves that existing power cantilever damping effect is bad, so that whole structure is not sufficiently stable,
It is easy the problem of being affected by vibrations, being damaged, in turn result in economic loss.
(2) technical solution
For the purpose for realizing above-mentioned good damping effect, the utility model is provided the following technical solutions: a kind of stable structure subtracts
The good power cantilever of effect is shaken, including pedestal, the front of the pedestal are fixedly connected with rotating mechanism, the left and right two of the pedestal
Side is fixedly connected to side frame, and the back side of the pedestal is fixedly connected with bracket, and the back side of the bracket is fixedly connected with and side
The opposite face of the power mechanism that frame is fixedly connected, the left and right sides side frame is fixedly connected with internal frame, the top of the internal frame
Being fixedly connected with quantity is two damping springs, is fixedly connected to movable block at the top of two damping springs, two
The back of the movable block is in contact with corresponding side frame respectively, is fixedly connected to and stretches at the top of two movable blocks
Contracting bar, the outside of two telescopic rods are socketed with return spring, are fixedly connected at the top of two return springs
Support frame is fixedly connected to jacking block at the top of two support frames, and the jacking block is fixedly connected with side frame, two support frames
Bottom end be fixedly connected to cushion block, the reset bullet being fixedly connected with movable block is fixedly connected at the top of two cushion blocks
Spring, the bottom of two cushion blocks are fixedly connected to the gas spring being fixedly connected with internal frame.
Preferably, the length of the pedestal and height are all larger than the length and height of internal frame, and the length of the side frame is greater than
The length of bracket, the width of the side frame and bracket it is of same size.
Preferably, the rotating mechanism includes shaft, link block and threaded hole, and the external activity of the shaft is connected with
Block is connect, the front of the link block offers threaded hole.
Preferably, the power mechanism is rounded, and the front of the movable block is trapezoidal.
Preferably, the size of the damping spring is greater than the size of return spring, and the size of the return spring is greater than multiple
The size of position spring.
Preferably, the opposite face of two side frames is fixedly connected to support frame, and the quantity of support frame as described above is not small
In six.
(3) beneficial effect
Compared with prior art, the utility model provides a kind of power cantilever of stable structure good damping effect, has
Below the utility model has the advantages that
The power cantilever of the stable structure good damping effect, when the side frame of the left and right sides is affected by vibrations, vibrate to
Inside transmitting, jacking block and support frame receive at this time, and vibration is passed to telescopic rod and return spring by support frame, return spring and stretch
Contracting bar offsets partial vibration power during contraction and rebound, and telescopic rod and return spring will drive during deformation
Movable block slides on side frame surface, carries out short-range displacement, and movable block drives damping spring deformation, the bottom cooperation of support frame
Vibration is passed to gas spring and reset spring by cushion block, and subsequent gas spring and reset spring offset vibration during resetting
It is dynamic, play the purpose of good damping effect, it is possible to reduce the loss that suspension is subject to avoids economic loss.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the enlarged drawing of part A in the utility model Fig. 1.
In figure: 1 pedestal, 2 rotating mechanisms, 3 side frames, 4 brackets, 5 power mechanisms, 6 internal frames, 7 damping springs, 8 gas springs,
9 reset springs, 10 cushion blocks, 11 support frames, 12 telescopic rods, 13 return springs, 14 movable blocks, 15 jacking blocks.
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.
The front of a kind of power cantilever of stable structure good damping effect referring to FIG. 1-2, including pedestal 1, pedestal 1 is solid
Surely it is connected with rotating mechanism 2, rotating mechanism 2 includes shaft, link block and threaded hole, and the external activity of shaft is connected with connection
Block, the front of link block offer threaded hole, and the left and right sides of pedestal 1 is fixedly connected to side frame 3, two side frames 3 it is opposite
Face is fixedly connected to support frame, and the quantity of support frame is not less than six, and the back side of pedestal 1 is fixedly connected with bracket 4, bracket
4 back side is fixedly connected with the power mechanism 5 being fixedly connected with side frame 3, and the opposite face of left and right sides side frame 3 is solid with internal frame 6
Fixed connection, the length and height of pedestal 1 are all larger than the length and height of internal frame 6, and the length of side frame 3 is greater than the length of bracket 4, side
The width of frame 3 is of same size with bracket 4, and the top of internal frame 6 is fixedly connected with the damping spring 7 that quantity is two, and two subtract
The top of shake spring 7 is fixedly connected to movable block 14, and power mechanism 5 is rounded, positive trapezoidal, two work of movable block 14
The back of motion block 14 is in contact with corresponding side frame 3 respectively, and the top of two movable blocks 14 is fixedly connected to telescopic rod
12, the outside of two telescopic rods 12 is socketed with return spring 13, and the size of damping spring 7 is greater than the size of return spring 13,
The size of return spring 13 is greater than the size of reset spring 9, and the top of two return springs 13 is fixedly connected to support frame 11,
The top of two support frames 11 is fixedly connected to jacking block 15, and jacking block 15 is fixedly connected with side frame 3, the bottom end of two support frames 11
It is fixedly connected to cushion block 10, the top of two cushion blocks 10 is fixedly connected to the reset spring 9 being fixedly connected with movable block 14,
The bottom of two cushion blocks 10 is fixedly connected to the gas spring 8 being fixedly connected with internal frame 6, and the side frame 3 of the left and right sides is shaken
When dynamic influence, vibration is transmitted inwardly, and jacking block 15 and support frame 11 receive at this time, and vibration is passed to telescopic rod by support frame 11
12 and return spring 13, telescopic rod 12 be the scalable hollow cylinder body rod made of sheet metal strip or plastic sheet roll,
It is characterized in that sheet metal strip or plastic sheet are fixed to the elastic force curly bedding less than external diameter of rod body with memory function in advance, from
And there is function of self-tightening, make curly bedding always and have to apply telescopic rod 12 stressed elastic potential energy, return spring 13 and flexible
Bar 12 offsets partial vibration power, and meeting during deformation of telescopic rod 12 and return spring 13 during contraction and rebound
It drives movable block 14 to slide on 3 surface of side frame, carries out short-range displacement, movable block 14 drives 7 deformation of damping spring, support frame
Vibration is passed to gas spring 8 and reset spring 9 by 11 bottom cooperation cushion block 10, and subsequent gas spring 8 and reset spring 9 are multiple
Vibration is offset during position, plays the purpose of good damping effect, it is possible to reduce the loss that suspension is subject to avoids economic damage
It loses.
In conclusion the power cantilever of the stable structure good damping effect, the side frame 3 of the left and right sides is affected by vibrations
When, vibration is transmitted inwardly, and jacking block 15 and support frame 11 receive at this time, and vibration is passed to telescopic rod 12 and Hui Li by support frame 11
Spring 13, return spring 13 and telescopic rod 12 offset partial vibration power during contraction and rebound, and telescopic rod 12 and return
Power spring 13 will drive movable block 14 during deformation and slide on 3 surface of side frame, carry out short-range displacement, movable block 14
7 deformation of damping spring is driven, vibration is passed to gas spring 8 and reset spring 9 by the bottom cooperation cushion block 10 of support frame 11, with
Gas spring 8 and reset spring 9 offset vibration during resetting afterwards, play the purpose of good damping effect, it is possible to reduce outstanding
The loss that frame is subject to, avoids economic loss.
It should be noted that the terms "include", "comprise" or its any other variant are intended to the packet of nonexcludability
Contain, so that the process, method, article or equipment for including a series of elements not only includes those elements, but also including
Other elements that are not explicitly listed, or further include for elements inherent to such a process, method, article, or device.
In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that including the element
Process, method, article or equipment in there is also other identical elements.
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 power cantilever of stable structure good damping effect, including pedestal (1), it is characterised in that: the pedestal (1) is just
Face is fixedly connected with rotating mechanism (2), is fixedly connected to side frame (3) at left and right sides of the pedestal (1), the pedestal (1)
The back side be fixedly connected with bracket (4), the back side of the bracket (4) is fixedly connected with the engine being fixedly connected with side frame (3)
Structure (5), the opposite face of the left and right sides side frame (3) are fixedly connected with internal frame (6), and the top of the internal frame (6) is fixed to be connected
It is connected to the damping spring (7) that quantity is two, is fixedly connected to movable block (14) at the top of two damping springs (7),
The back of two movable blocks (14) is in contact with corresponding side frame (3) respectively, the top of two movable blocks (14)
Portion is fixedly connected to telescopic rod (12), and the outside of two telescopic rods (12) is socketed with return spring (13), two institutes
It states and is fixedly connected at the top of return spring (13) support frame (11), be fixedly connected to top at the top of two support frames (11)
Block (15), the jacking block (15) are fixedly connected with side frame (3), and the bottom end of two support frames (11) is fixedly connected to cushion block
(10), it is fixedly connected to the reset spring (9) being fixedly connected with movable block (14) at the top of two cushion blocks (10), two
The bottom of the cushion block (10) is fixedly connected to the gas spring (8) being fixedly connected with internal frame (6).
2. a kind of power cantilever of stable structure good damping effect according to claim 1, it is characterised in that: the pedestal
(1) length and height is all larger than the length and height of internal frame (6), and the length of the side frame (3) is greater than the length of bracket (4),
The width of the side frame (3) is of same size with bracket (4).
3. a kind of power cantilever of stable structure good damping effect according to claim 1, it is characterised in that: the rotation
Mechanism (2) includes shaft, link block and threaded hole, and the external activity of the shaft is connected with link block, and the link block is just
Face offers threaded hole.
4. a kind of power cantilever of stable structure good damping effect according to claim 1, it is characterised in that: the power
Mechanism (5) is rounded, and the front of the movable block (14) is trapezoidal.
5. a kind of power cantilever of stable structure good damping effect according to claim 1, it is characterised in that: the damping
The size of spring (7) is greater than the size of return spring (13), and the size of the return spring (13) is greater than the ruler of reset spring (9)
It is very little.
6. a kind of power cantilever of stable structure good damping effect according to claim 1, it is characterised in that: described in two
The opposite face of side frame (3) is fixedly connected to support frame, and the quantity of support frame as described above is not less than six.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821568155.5U CN208915413U (en) | 2018-09-26 | 2018-09-26 | A kind of power cantilever of stable structure good damping effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821568155.5U CN208915413U (en) | 2018-09-26 | 2018-09-26 | A kind of power cantilever of stable structure good damping effect |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208915413U true CN208915413U (en) | 2019-05-31 |
Family
ID=66706989
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821568155.5U Expired - Fee Related CN208915413U (en) | 2018-09-26 | 2018-09-26 | A kind of power cantilever of stable structure good damping effect |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208915413U (en) |
-
2018
- 2018-09-26 CN CN201821568155.5U patent/CN208915413U/en not_active Expired - Fee Related
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| 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: 20190531 Termination date: 20200926 |
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| CF01 | Termination of patent right due to non-payment of annual fee |