CN214305022U - Be used for shield machine bottom shock attenuation supporting mechanism - Google Patents
Be used for shield machine bottom shock attenuation supporting mechanism Download PDFInfo
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- CN214305022U CN214305022U CN202022529181.0U CN202022529181U CN214305022U CN 214305022 U CN214305022 U CN 214305022U CN 202022529181 U CN202022529181 U CN 202022529181U CN 214305022 U CN214305022 U CN 214305022U
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- fixedly connected
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- hydraulic shock
- supporting pieces
- backup pad
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- 230000035939 shock Effects 0.000 title claims abstract description 53
- 239000006096 absorbing agent Substances 0.000 claims abstract description 31
- 239000007787 solid Substances 0.000 claims abstract description 13
- 230000005641 tunneling Effects 0.000 claims 2
- 238000010521 absorption reaction Methods 0.000 abstract description 8
- 230000005540 biological transmission Effects 0.000 abstract description 4
- 238000006073 displacement reaction Methods 0.000 abstract description 2
- 238000010276 construction Methods 0.000 description 5
- 238000013016 damping Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model discloses a be used for shield constructs quick-witted bottom shock attenuation supporting mechanism, including the second backup pad, the top of second backup pad is provided with the fixed plate, a plurality of support columns of upper end fixedly connected with of fixed plate, it is a plurality of the solid fixed ring of upper end fixedly connected with of support column. The utility model discloses in, in the shield constructs quick-witted work progress, the vibrations of production are through the absorption of a plurality of first hydraulic shock absorbers and second hydraulic shock absorber, and will shake and transmit to inhaling in the shake unit, it can produce vibrations to inhale the shake unit, will shake and continue to transmit to connection pad and vibrations pole, transmit to the quality piece will shake at last, thereby the vibrations size of quality transmission produces the displacement and offsets vibrations, the first hydraulic shock absorber of setting, second hydraulic shock absorbing's both ends respectively with first support piece and corresponding second support piece, third support piece rotates with corresponding fourth support piece to be connected, can both absorb the transmission to the vibrations that a plurality of directions produced, and make certain deflection.
Description
Technical Field
The utility model relates to a shock attenuation supporting mechanism technical field especially relates to a be used for shield constructs quick-witted bottom shock attenuation supporting mechanism.
Background
The shield machine is important equipment for tunnel construction of railways, highways, water conservancy, municipal construction and the like, and the rock breaking efficiency and the propulsion speed of the shield machine are concerned. However, during the shield construction of the shield machine, the vibration is severe, so that internal key components are damaged due to overlarge dynamic stress, and therefore, the replacement of parts and the shutdown accidents are caused. Vibration isolators or dynamic vibration absorbers are commonly used to reduce vibration. When the frequency of the exciting force is lower, the effect of the common vibration isolator is not good, the vibration reduction effect of the dynamic vibration absorber is obvious, and the dynamic vibration absorber is equipment for reducing the vibration of an object by absorbing the vibration energy of the object by using a resonance system.
The existing damping mechanism of the shield machine is simple in structure, poor in damping effect and incapable of effectively eliminating generated vibration.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art, and providing a damping and supporting mechanism for the bottom of a shield machine.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a be used for shield structure machine bottom shock attenuation supporting mechanism, includes the second backup pad, the top of second backup pad is provided with the fixed plate, a plurality of support columns of upper end fixedly connected with of fixed plate, it is a plurality of the solid fixed ring of upper end fixedly connected with of support column, gu fixed ring's top is provided with first backup pad, it shakes the shake unit to be provided with between first backup pad and the solid fixed ring, the inside of inhaling the shake unit is provided with the connection pad, the lower extreme fixedly connected with vibrations pole of connection pad, the lower extreme of vibrations pole passes solid fixed ring fixedly connected with quality piece.
As a further description of the above technical solution:
the upper end of the second supporting plate is fixedly connected with a plurality of third supporting pieces, and the side face of the fixing plate is fixedly connected with a plurality of fourth supporting pieces.
As a further description of the above technical solution:
a plurality of second hydraulic shock absorbers are arranged between the third supporting pieces and the corresponding fourth supporting pieces, and two ends of each second hydraulic shock absorber are respectively connected with the third supporting pieces and the corresponding fourth supporting pieces in a rotating mode.
As a further description of the above technical solution:
the lower extreme fixedly connected with of first backup pad has a plurality of first support pieces, gu fixed ring's side fixedly connected with has a plurality of second support pieces.
As a further description of the above technical solution:
and a plurality of first hydraulic shock absorbers are arranged between the first supporting pieces and the corresponding second supporting pieces, and two ends of each first hydraulic shock absorber are respectively connected with the first supporting pieces and the corresponding second supporting pieces in a rotating manner.
As a further description of the above technical solution:
and the first supporting plate and the second supporting plate are respectively provided with a plurality of first fixing bolts and second fixing bolts.
The utility model discloses following beneficial effect has:
when the shock absorption supporting mechanism for the bottom of the shield machine is used, the shock absorption unit comprises a first supporting plate, a first fixing bolt, a connecting disc, a shock absorption unit, a first supporting piece, a first hydraulic shock absorber, a second supporting piece, a supporting column, a fixing plate, a second fixing bolt, a second supporting plate, a third supporting piece, a second hydraulic shock absorber, a fourth supporting piece, a mass block, a shock rod and a fixing ring, during the construction process of the shield machine, generated shock is absorbed by the first hydraulic shock absorbers and the second hydraulic shock absorbers and is transmitted into the shock absorption unit, the shock absorption unit can generate shock, the shock is continuously transmitted to the connecting disc and the shock rod, the shock is finally transmitted to the mass block, the shock transmitted by the mass is shifted so as to offset the shock, and two ends of the first hydraulic shock absorbers and the second hydraulic shock absorbers are respectively connected with the first supporting piece and the corresponding second supporting piece, The third supporting piece is rotatably connected with the corresponding fourth supporting piece, and can absorb and transmit the vibration generated in multiple directions and make certain deflection.
Drawings
Fig. 1 is a front view of the present invention;
fig. 2 is a top view of the fixing ring of the present invention;
fig. 3 is a schematic view of the connection disc, the vibration rod and the mass block of the present invention.
Illustration of the drawings:
1. a first support plate; 2. a first fixing bolt; 3. a connecting disc; 4. a shock absorbing unit; 5. a first support member; 6. a first hydraulic damper; 7. a second support member; 8. a support pillar; 9. a fixing plate; 10. a second fixing bolt; 11. a second support plate; 12. a third support member; 13. a second hydraulic shock absorber; 14. a fourth support member; 15. a mass block; 16. a vibration rod; 17. and (4) fixing the ring.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-3, the present invention provides an embodiment: the utility model provides a be used for shield structure machine bottom shock attenuation supporting mechanism, including second backup pad 11, the top of second backup pad 11 is provided with fixed plate 9, a plurality of support columns 8 of upper end fixedly connected with of fixed plate 9, the solid fixed ring 17 of upper end fixedly connected with of a plurality of support columns 8, the top of solid fixed ring 17 is provided with first backup pad 1, be provided with between first backup pad 1 and the solid fixed ring 17 and inhale shake unit 4, inhale the inside of shake unit 4 and be provided with connection pad 3, the lower extreme fixedly connected with vibrations pole 16 of connection pad 3, the lower extreme of vibrations pole 16 passes solid fixed ring 17 fixedly connected with quality piece 15.
A plurality of third supporting members 12 are fixedly connected to the upper end of the second supporting plate 11, and a plurality of fourth supporting members 14 are fixedly connected to the side surface of the fixing plate 9.
Second hydraulic shock absorbers 13 are arranged between the plurality of third supporting pieces 12 and the corresponding fourth supporting pieces 14, and two ends of each second hydraulic shock absorber 13 are rotatably connected with the corresponding fourth supporting piece 14 and the third supporting piece 12.
The lower end of the first supporting plate 1 is fixedly connected with a plurality of first supporting pieces 5, and the side surface of the fixing ring 17 is fixedly connected with a plurality of second supporting pieces 7.
All be provided with first hydraulic shock absorber 6 between a plurality of first support piece 5 and the corresponding second support piece 7, the both ends of first hydraulic shock absorber 6 rotate with first support piece 5 and corresponding second support piece 7 respectively and are connected, first hydraulic shock absorber 6, the damped both ends of second hydraulic shock absorber rotate with first support piece 5 and corresponding second support piece 7 respectively, third support piece 12 and corresponding fourth support piece 14 respectively and are connected, can both absorb the transmission to the vibrations that a plurality of directions produced to make certain deflection.
Be provided with a plurality of first fixing bolt 2 and second fixing bolt 10 on first backup pad 1 and the second backup pad 11 respectively, use first fixing bolt 2 to be connected first backup pad 1 and the interior needs absorbing part of shield structure machine, use second fixing bolt 10 to be connected second backup pad 11 and shield structure machine, can will treat absorbing part through this device and fix.
The working principle is as follows: the first support plate 1 is connected with a component needing damping in a shield machine by using a first fixing bolt 2, the second support plate 11 is connected with the shield machine by using a second fixing bolt 10, the component to be damped is fixed by the device, in the construction process of the shield machine, the generated vibration is absorbed by a plurality of first hydraulic shock absorbers 6 and second hydraulic shock absorbers 13 and is transmitted into a shock absorption unit 4, the shock absorption unit 4 can generate vibration and continuously transmit the vibration to a connection disc 3 and a vibration rod 16, finally the vibration is transmitted to a mass block 15, the vibration of mass transmission generates displacement so as to offset the vibration, the two ends of the arranged first hydraulic shock absorbers 6 and the second hydraulic shock absorbers are respectively rotatably connected with a first support piece 5 and a corresponding second support piece 7, and the third support piece 12 and a corresponding fourth support piece 14, and the vibration generated in multiple directions can be absorbed and transmitted, and makes a certain deflection.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (6)
1. The utility model provides a be used for shield constructs machine bottom shock attenuation supporting mechanism, includes second backup pad (11), its characterized in that: the top of second backup pad (11) is provided with fixed plate (9), a plurality of support columns of upper end fixedly connected with (8) of fixed plate (9), it is a plurality of the solid fixed ring (17) of upper end fixedly connected with of support column (8), the top of solid fixed ring (17) is provided with first backup pad (1), it shakes shake unit (4) to be provided with between first backup pad (1) and solid fixed ring (17), the inside of inhaling shake unit (4) is provided with connection pad (3), the lower extreme fixedly connected with vibrations pole (16) of connection pad (3), the lower extreme of vibrations pole (16) passes solid fixed ring (17) fixedly connected with quality piece (15).
2. The bottom shock-absorbing support mechanism for the shield machine according to claim 1, characterized in that: the upper end of the second supporting plate (11) is fixedly connected with a plurality of third supporting pieces (12), and the side surface of the fixing plate (9) is fixedly connected with a plurality of fourth supporting pieces (14).
3. The bottom shock-absorbing support mechanism for the shield tunneling machine according to claim 2, wherein: and second hydraulic shock absorbers (13) are arranged between the plurality of third supporting pieces (12) and the corresponding fourth supporting pieces (14), and two ends of each second hydraulic shock absorber (13) are respectively in rotating connection with the third supporting pieces (12) and the corresponding fourth supporting pieces (14).
4. The bottom shock-absorbing support mechanism for the shield machine according to claim 1, characterized in that: the lower extreme fixedly connected with of first backup pad (1) a plurality of first support piece (5), the side fixedly connected with of solid fixed ring (17) a plurality of second support piece (7).
5. The bottom shock-absorbing support mechanism for the shield tunneling machine according to claim 4, wherein: a plurality of first hydraulic shock absorbers (6) are arranged between the first supporting pieces (5) and the corresponding second supporting pieces (7), and two ends of each first hydraulic shock absorber (6) are respectively in rotating connection with the first supporting pieces (5) and the corresponding second supporting pieces (7).
6. The bottom shock-absorbing support mechanism for the shield machine according to claim 1, characterized in that: a plurality of first fixing bolts (2) and a plurality of second fixing bolts (10) are respectively arranged on the first supporting plate (1) and the second supporting plate (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022529181.0U CN214305022U (en) | 2020-11-05 | 2020-11-05 | Be used for shield machine bottom shock attenuation supporting mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022529181.0U CN214305022U (en) | 2020-11-05 | 2020-11-05 | Be used for shield machine bottom shock attenuation supporting mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214305022U true CN214305022U (en) | 2021-09-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022529181.0U Active CN214305022U (en) | 2020-11-05 | 2020-11-05 | Be used for shield machine bottom shock attenuation supporting mechanism |
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| CN (1) | CN214305022U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114414034A (en) * | 2022-02-23 | 2022-04-29 | 华能国际电力股份有限公司大连电厂 | Anti-resonance mounting device for TSI probe |
| CN116838357A (en) * | 2023-07-12 | 2023-10-03 | 中际城市建设有限公司 | Horizontal directional drilling pipe |
-
2020
- 2020-11-05 CN CN202022529181.0U patent/CN214305022U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114414034A (en) * | 2022-02-23 | 2022-04-29 | 华能国际电力股份有限公司大连电厂 | Anti-resonance mounting device for TSI probe |
| CN116838357A (en) * | 2023-07-12 | 2023-10-03 | 中际城市建设有限公司 | Horizontal directional drilling pipe |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 266111 to the north of Chunyang Road, Qingdao high tech Industrial Development Zone, Shandong Province Patentee after: China Ship (Qingdao) rail transportation equipment Co.,Ltd. Address before: 266111 to the north of Chunyang Road, Qingdao high tech Industrial Development Zone, Shandong Province Patentee before: CSIC (QINGDAO) TRACK TRAFFIC EQUIPMENT CO.,LTD. |
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| CP01 | Change in the name or title of a patent holder |