CN215565936U - Novel damping device for shield machine - Google Patents
Novel damping device for shield machine Download PDFInfo
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- CN215565936U CN215565936U CN202121801385.3U CN202121801385U CN215565936U CN 215565936 U CN215565936 U CN 215565936U CN 202121801385 U CN202121801385 U CN 202121801385U CN 215565936 U CN215565936 U CN 215565936U
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- 238000013016 damping Methods 0.000 title claims abstract description 127
- 230000035939 shock Effects 0.000 claims description 18
- 238000010521 absorption reaction Methods 0.000 claims description 16
- 230000005641 tunneling Effects 0.000 claims description 14
- 230000000712 assembly Effects 0.000 claims description 7
- 238000000429 assembly Methods 0.000 claims description 7
- 238000000034 method Methods 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000003313 weakening effect Effects 0.000 description 1
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Abstract
The utility model provides a novel damping device for a shield machine, which solves the technical problems that the existing shield machine can generate violent vibration in the using process, key parts in the shield machine are easy to damage, and shutdown accidents are easy to cause. The utility model provides a shield constructs machine novel damping device, includes: the upper semicircular supporting plate is provided with an elastic pad; the lower semicircular supporting plate is fixedly connected with the upper semicircular supporting plate; the bottom plate is provided with universal wheels at the bottom side; the bottom plate is provided with two support columns, two ends of the upper semicircular support plate are fixedly connected with the bottom plate through the two support columns respectively, the lower semicircular support plate is fixedly connected with the bottom plate, the lower semicircular support plate is connected with a support rod, and the support rod is fixedly connected with the bottom plate; the bracing piece cover is equipped with first damping spring, and first hole has been seted up to the bottom plate, and first hole sliding connection has first slide bar, and first hole embeds second damping spring, first slide bar and lower semicircle backup pad fixed connection, and first slide bar cover is equipped with third damping spring.
Description
Technical Field
The utility model relates to the technical field of shield machine bases, in particular to a novel damping device for a shield machine.
Background
The shield machine is a special engineering machine for tunneling by using a shield method. At present, the shield machine can generate violent vibration in the using process, so that key parts inside the shield machine are easily damaged, and shutdown accidents are easily caused.
SUMMERY OF THE UTILITY MODEL
The utility model provides a novel damping device for a shield machine, which solves the technical problems that the existing shield machine can generate violent vibration in the using process, key parts in the shield machine are easy to damage, and shutdown accidents are easy to cause.
In order to achieve the purpose, the utility model adopts the following technical scheme:
the utility model provides a shield constructs machine novel damping device, includes: the inner ring surface of the upper semicircular supporting plate is provided with an elastic pad; the middle part of the outer ring of the lower semicircular supporting plate is fixedly connected with the middle part of the outer ring of the upper semicircular supporting plate; the bottom plate is provided with universal wheels at the bottom side; the bottom plate is provided with two support columns, two ends of the upper semicircular support plate are fixedly connected with the bottom plate through the two support columns respectively, two ends of the lower semicircular support plate are fixedly connected with the bottom plate, the lower semicircular support plate is positioned between the two support columns, the middle part of an inner ring of the lower semicircular support plate is fixedly connected with a support rod, and one end of the support rod, far away from the lower semicircular support plate, is fixedly connected with the bottom plate;
the utility model discloses a damping device for a motor vehicle, including bracing piece cover, bottom plate, first hole, first slide bar, first hole sliding connection, first hole embeds second damping spring, second damping spring one end with the interior diapire fixed connection in first hole, the other end with first slide bar fixed connection, first slide bar is kept away from second damping spring's one end with the interior anchor fixed connection of semicircle backup pad down, first slide bar passes first hole with the part cover that semicircle backup pad is connected is equipped with third damping spring, third damping spring one end with the interior anchor fixed connection of semicircle backup pad down, the other end with the last fixed surface of bottom plate is connected.
In one embodiment of the disclosure, the first hole, the first sliding rod, the second damping spring and the third damping spring form a first damping assembly, the number of the first damping assemblies is at least 2, and 2 first damping assemblies are respectively disposed on the left side and the right side of the supporting rod.
In one embodiment of the utility model, the number of the support rods is multiple, and the support rods are uniformly distributed on the inner annular surface of the lower semicircular support plate.
In one embodiment of the disclosure, the elastic pads are multiple and are uniformly distributed on the inner annular surface of the upper semicircular supporting plate.
In one embodiment of the utility model, a fourth damping spring is arranged in the elastic cushion, one end of the fourth damping spring is fixedly connected with the inner wall surface of the elastic cushion, and the other end of the fourth damping spring is fixedly connected with the inner ring surface of the upper semicircular supporting plate.
In one embodiment of the utility model, a second hole is formed in the inner annular surface of the upper semicircular supporting plate, a second sliding rod is connected to the second hole in a sliding manner, one end of the second sliding rod, which penetrates through the second hole, is fixedly connected with the inner wall surface of the elastic pad, and the fourth damping spring is sleeved on the second sliding rod.
In one embodiment of the disclosure of the present invention, a fifth damping spring is disposed in the second hole, one end of the fifth damping spring is fixedly connected to the inner bottom wall of the second hole, and the other end of the fifth damping spring is fixedly connected to the second sliding rod.
In one embodiment of the disclosure, the elastic pad, the fourth damping spring, the second hole, the second sliding rod and the fifth damping spring form a second damping assembly, the number of the second damping assemblies is at least 2, and the 2 second damping assemblies are uniformly distributed on the inner annular surface of the upper semicircular supporting plate.
In one embodiment of the utility model, a third damping assembly is mounted on the bottom plate, the third damping assembly comprises a straight plate, a third sliding rod, a sixth damping spring, a seventh damping spring and a third hole formed in the straight plate, one end of the straight plate is fixedly connected with the bottom plate, the other end of the straight plate is fixedly connected with the support column, one end of the third sliding rod is fixedly connected with the support column, the other end of the third sliding rod is slidably connected with the third hole, one end of the sixth damping spring is fixedly connected with the support column, the other end of the sixth damping spring is fixedly connected with the straight plate, the sixth damping spring is sleeved on the third sliding rod, the seventh damping spring is arranged in the third hole, one end of the seventh damping spring is fixedly connected with the inner wall of the third hole, and the other end of the seventh damping spring is fixedly connected with the third sliding rod.
In one embodiment of the disclosure, the third damping assembly further comprises a box body, wherein 2 straight plates are arranged in the box body, and the 2 straight plates and the supporting column form a K-shaped structure.
In conclusion, the utility model has the following beneficial effects: according to the utility model, multi-stage shock absorption is realized by arranging the upper semicircular supporting plate, the lower semicircular supporting plate, the supporting column, the supporting rod, the first shock absorption spring, the second shock absorption spring, the third shock absorption spring, the first sliding rod and the first hole, and the first sliding rod is matched with the first hole, so that the received shock can be converted into a power source for the first sliding rod to slide, thereby weakening the shock and protecting key components in the shield tunneling machine.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a novel damping device for a shield tunneling machine according to some embodiments of the present invention.
Fig. 2 is a partially enlarged schematic view of a portion a in fig. 1.
Fig. 3 is a partially enlarged structural diagram of a portion B in fig. 1.
Reference numerals:
1. an upper semicircular support plate; 11. a support pillar; 2. a lower semicircular support plate; 21. a support bar; 22. a first damping spring; 3. a base plate; 31. a universal wheel; 4. a first dampening member; 41. a first hole; 42. a first slide bar; 43. a second damping spring; 44. a third damping spring; 5. a second dampening member; 51. an elastic pad; 52. a fourth damping spring; 53. a fifth damping spring; 54. a second hole; 55. a second slide bar; 6. a third dampening member; 61. a straight plate; 62. a third slide bar; 63. a third aperture; 64. a sixth damping spring; 65. a seventh damping spring; 66. and (4) a box body.
Detailed Description
In the following, only certain exemplary embodiments are briefly described. As those skilled in the art will recognize, the described embodiments may be modified in various different ways, all without departing from the spirit or scope of the embodiments of the utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature, and not as restrictive.
In the description of the embodiments of the present invention, it should be understood that the terms "length", "vertical", "horizontal", "top", "bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only used for convenience in describing the embodiments of the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the embodiments of the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the embodiments of the present invention, "a plurality" means two or more unless specifically limited otherwise.
In the embodiments of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," "fixed," and the like are to be construed broadly, e.g., as being fixedly connected, detachably connected, or integrated; the connection can be mechanical connection, electrical connection or communication; either directly or indirectly through intervening media, either internally or in any other relationship. Specific meanings of the above terms in the embodiments of the present invention can be understood by those of ordinary skill in the art according to specific situations.
In embodiments of the utility model, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise the first and second features being in direct contact, or the first and second features being in contact, not directly, but via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly above and obliquely above the second feature, or simply meaning that the first feature is at a lesser level than the second feature.
The following disclosure provides many different embodiments or examples for implementing different configurations of embodiments of the utility model. To simplify the disclosure of embodiments of the utility model, the components and arrangements of specific examples are described below. Of course, they are merely examples and are not intended to limit embodiments of the utility model. Furthermore, embodiments of the present invention may repeat reference numerals and/or letters in the various examples, such repetition is for the purpose of simplicity and clarity and does not in itself dictate a relationship between the various embodiments and/or configurations discussed.
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
As shown in fig. 1, this embodiment provides a novel damping device for shield machine, including: the inner ring surface of the upper semicircular supporting plate 1 is provided with an elastic pad 51; the outer ring of the lower semicircular support plate 2 is fixedly connected with the outer ring of the upper semicircular support plate 1; a bottom plate 3 having a universal wheel 31 mounted on the bottom side thereof; two support columns 11 are mounted on the bottom plate 3, two ends of the upper semicircular support plate 1 are fixedly connected with the bottom plate 3 through the two support columns 11 respectively, two ends of the lower semicircular support plate 2 are fixedly connected with the bottom plate 3, the lower semicircular support plate 2 is located between the two support columns 11, a support rod 21 is fixedly connected to the middle of an inner ring of the lower semicircular support plate 2, and one end, far away from the lower semicircular support plate 2, of the support rod 21 is fixedly connected with the bottom plate 3;
bracing piece 21 cover is equipped with first damping spring 22, first hole 41 has been seted up to bottom plate 3, first hole 41 sliding connection has first slide bar 42, first hole 41 embeds there is second damping spring 43, second damping spring 43 one end with the interior diapire fixed connection of first hole 41, the other end with first slide bar 42 fixed connection, first slide bar 42 is kept away from the one end of second damping spring 43 with the interior anchor ring fixed connection of semicircle backup pad 2 down, first slide bar 42 passes first hole 41 with the part cover that semicircle backup pad 2 is connected down is equipped with third damping spring 44, third damping spring 44 one end with the interior anchor ring fixed connection of semicircle backup pad 2 down, the other end with the last fixed surface of bottom plate 3 is connected.
It can be understood that, when in use, the upper semicircular supporting plate 1 is placed at the bottom of the shield tunneling machine; when receiving vibrations, cushion 51 at first receives vibrations, because cushion 51 adopts elastic material to make and forms, so can weaken vibrations, then last semicircle backup pad 1, support column 11 with semicircle backup pad 2 receives vibrations in proper order down, because the connection form of last semicircle backup pad 1 with semicircle backup pad 2 down, its structure can disperse vibrations to the both ends of semicircle backup pad 2 down, can weaken vibrations to a certain extent, then bracing piece 21 with first damping spring 22 receives vibrations, first damping spring 22 can weaken vibrations, first slide bar 42 receives vibrations, turns into the gliding power of first slide bar 42 in first hole 41, can weaken vibrations, simultaneously, second damping spring 43 with third damping spring 44 further weakens vibrations, and the vibration is weakened for many times, so that key parts in the shield tunneling machine are protected.
In some embodiments, the first hole 41, the first sliding rod 42, the second damping spring 43 and the third damping spring 44 form a first damping member 4, and at least 2 first damping members 4 are provided, and 2 first damping members 4 are respectively provided on left and right sides of the supporting rod 21. This solution enables further damping of vibrations.
In some embodiments, there are a plurality of support rods 21, and the plurality of support rods 21 are uniformly distributed on the inner annular surface of the lower semicircular support plate 2. This solution enables further damping of vibrations.
In some embodiments, there are a plurality of elastic pads 51, and the plurality of elastic pads 51 are uniformly distributed on the inner annular surface of the upper semicircular supporting plate 1. This solution enables further damping of vibrations.
In some embodiments, as shown in fig. 1 and 2, a fourth damping spring 52 is embedded in the elastic pad 51, and one end of the fourth damping spring 52 is fixedly connected to an inner wall surface of the elastic pad 51, and the other end is fixedly connected to an inner annular surface of the upper semicircular supporting plate 1. This solution enables further damping of vibrations.
In some embodiments, as shown in fig. 1 and fig. 2, a second hole 54 is formed in an inner annular surface of the upper semicircular support plate 1, the second hole 54 is connected with a second sliding rod 55 in a sliding manner, one end of the second sliding rod 55 penetrating through the second hole 54 is fixedly connected with an inner wall surface of the elastic pad 51, and the fourth damping spring 52 is sleeved on the second sliding rod 55. This solution enables further damping of vibrations.
In some embodiments, as shown in fig. 1 and 2, a fifth damping spring 53 is disposed in the second hole 54, and one end of the fifth damping spring 53 is fixedly connected to an inner bottom wall of the second hole 54, and the other end is fixedly connected to the second sliding rod 55. This solution enables further damping of vibrations.
In some embodiments, as shown in fig. 1 and 2, the elastic pad 51, the fourth damping spring 52, the second hole 54, the second sliding rod 55 and the fifth damping spring 53 form a second damping member 5, and at least 2 second damping members 5 are provided, and 2 second damping members 5 are uniformly distributed on the inner annular surface of the upper semicircular supporting plate 1. This solution enables further damping of vibrations. The damping principle of the second damping member 5 is similar to that of the first damping member 4, and the description thereof will not be repeated.
In some embodiments, as shown in fig. 1 and 3, a third damping assembly 6 is mounted on the bottom plate 3, the third damping assembly 6 includes a straight plate 61, a third sliding rod 62, a sixth damping spring 64, a seventh damping spring 65, and a third hole 63 opened in the straight plate 61, the straight plate 61 has one end fixedly connected to the bottom plate 3 and the other end fixedly connected to the supporting pillar 11, the third sliding rod 62 has one end fixedly connected to the supporting pillar 11 and the other end slidably connected to the third hole 63, the sixth damping spring 64 has one end fixedly connected to the supporting pillar 11 and the other end fixedly connected to the straight plate 61, the sixth damping spring 64 is sleeved on the third sliding rod 62, the seventh damping spring 65 is disposed in the third hole 63, one end of the seventh damping spring 65 is fixedly connected to an inner wall of the third hole 63, the other end is fixedly connected with the third sliding rod 62. This solution enables further damping of vibrations. The damping principle of the third damping member 6 is similar to that of the first damping member 4, and the description thereof will not be repeated.
In some embodiments, as shown in fig. 1 and 3, the third damping assembly 6 further includes a box 66, wherein 2 straight plates 61 are disposed in the box 66, and 2 straight plates 61 and the supporting column 11 form a K-shaped structure. In this embodiment, 2 of the straight plates 61 are fixedly connected to the supporting column 11, the straight plate 61 located above is fixedly connected to the inner top wall of the box 66, and the straight plate 61 located below is fixedly connected to the inner bottom wall of the box 66. The third sliding rod 62, the straight plate 61, the bottom plate 3 and the supporting post 11 form a plurality of triangular structures, so that the third sliding rod 62, the sixth damping spring 64, the seventh damping spring 65 and the third hole 63 are mutually matched to further reduce vibration while being firmly fixed.
In some embodiments, the first hole 41, the second hole 54, and the third hole 63 may be convex-shaped holes to ensure the sliding directions of the first slide lever 42, the second slide lever 55, and the third slide lever 62, and to ensure that the second damping spring 43, the fifth damping spring 53, and the seventh damping spring 65 are compressed, thereby damping vibration.
The above embodiments describe a plurality of specific embodiments of the present invention, but it should be understood by those skilled in the art that various changes or modifications may be made to these embodiments without departing from the principle and spirit of the present invention, and these changes and modifications fall within the scope of the present invention.
Claims (10)
1. The utility model provides a shield constructs machine novel damping device which characterized in that includes:
the inner ring surface of the upper semicircular supporting plate is provided with an elastic pad;
the middle part of the outer ring of the lower semicircular supporting plate is fixedly connected with the middle part of the outer ring of the upper semicircular supporting plate;
the bottom plate is provided with universal wheels at the bottom side;
the bottom plate is provided with two support columns, two ends of the upper semicircular support plate are fixedly connected with the bottom plate through the two support columns respectively, two ends of the lower semicircular support plate are fixedly connected with the bottom plate, the lower semicircular support plate is positioned between the two support columns, the middle part of an inner ring of the lower semicircular support plate is fixedly connected with a support rod, and one end of the support rod, far away from the lower semicircular support plate, is fixedly connected with the bottom plate;
the utility model discloses a damping device for a motor vehicle, including bracing piece cover, bottom plate, first hole, first slide bar, first hole sliding connection, first hole embeds second damping spring, second damping spring one end with the interior diapire fixed connection in first hole, the other end with first slide bar fixed connection, first slide bar is kept away from second damping spring's one end with the interior anchor fixed connection of semicircle backup pad down, first slide bar passes first hole with the part cover that semicircle backup pad is connected is equipped with third damping spring, third damping spring one end with the interior anchor fixed connection of semicircle backup pad down, the other end with the last fixed surface of bottom plate is connected.
2. The novel shock-absorbing device for the shield tunneling machine according to claim 1, wherein the first hole, the first sliding rod, the second shock-absorbing spring and the third shock-absorbing spring form a first shock-absorbing assembly, the number of the first shock-absorbing assemblies is at least 2, and 2 first shock-absorbing assemblies are respectively disposed on the left side and the right side of the supporting rod.
3. The novel shock absorption device for the shield tunneling machine according to claim 1, wherein there are a plurality of support rods, and the support rods are uniformly distributed on the inner annular surface of the lower semicircular support plate.
4. The novel shock absorption device for the shield tunneling machine according to claim 1, wherein there are a plurality of elastic cushions, and the plurality of elastic cushions are uniformly distributed on the inner annular surface of the upper semicircular support plate.
5. The novel damping device for the shield tunneling machine according to claim 1, wherein a fourth damping spring is arranged in the elastic pad, one end of the fourth damping spring is fixedly connected with the inner wall surface of the elastic pad, and the other end of the fourth damping spring is fixedly connected with the inner annular surface of the upper semicircular supporting plate.
6. The novel shock absorption device for the shield tunneling machine according to claim 5, wherein a second hole is formed in an inner annular surface of the upper semicircular support plate, a second sliding rod is connected to the second hole in a sliding manner, one end of the second sliding rod, which penetrates through the second hole, is fixedly connected with an inner wall surface of the elastic pad, and the fourth shock absorption spring is sleeved on the second sliding rod.
7. The novel shock absorption device for the shield tunneling machine according to claim 6, wherein a fifth shock absorption spring is disposed in the second hole, one end of the fifth shock absorption spring is fixedly connected with the inner bottom wall of the second hole, and the other end of the fifth shock absorption spring is fixedly connected with the second sliding rod.
8. The novel shock-absorbing device for the shield tunneling machine according to claim 7, wherein the elastic pad, the fourth shock-absorbing spring, the second hole, the second sliding rod and the fifth shock-absorbing spring form a second shock-absorbing assembly, the number of the second shock-absorbing assembly is at least 2, and the 2 second shock-absorbing assemblies are uniformly distributed on the inner annular surface of the upper semicircular supporting plate.
9. The novel shock absorption device for the shield tunneling machine according to claim 1, wherein a third shock absorption assembly is mounted on the bottom plate, the third damping component comprises a straight plate, a third sliding rod, a sixth damping spring, a seventh damping spring and a third hole arranged on the straight plate, one end of the straight plate is fixedly connected with the bottom plate, the other end of the straight plate is fixedly connected with the supporting column, one end of the third sliding rod is fixedly connected with the supporting column, the other end of the third sliding rod is slidably connected with the third hole, one end of the sixth damping spring is fixedly connected with the supporting column, the other end of the sixth damping spring is fixedly connected with the straight plate, the sixth damping spring is sleeved on the third sliding rod, the seventh damping spring is arranged in the third hole, and one end of the seventh damping spring is fixedly connected with the inner wall of the third hole, and the other end of the seventh damping spring is fixedly connected with the third sliding rod.
10. The novel shock absorption device for the shield tunneling machine according to claim 9, wherein the third shock absorption assembly further comprises a box body, 2 straight plates are arranged in the box body, and the 2 straight plates and the support columns form a K-shaped structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121801385.3U CN215565936U (en) | 2021-08-04 | 2021-08-04 | Novel damping device for shield machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121801385.3U CN215565936U (en) | 2021-08-04 | 2021-08-04 | Novel damping device for shield machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215565936U true CN215565936U (en) | 2022-01-18 |
Family
ID=79832169
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121801385.3U Expired - Fee Related CN215565936U (en) | 2021-08-04 | 2021-08-04 | Novel damping device for shield machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215565936U (en) |
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2021
- 2021-08-04 CN CN202121801385.3U patent/CN215565936U/en not_active Expired - Fee Related
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220715 Address after: 610096 No. 713, floor 7, building 1, No. 530, middle section of Tianfu Avenue, Chengdu high tech Zone, China (Sichuan) pilot Free Trade Zone, Chengdu, Sichuan Province Patentee after: Sichuan Wanhao Tianyi Construction Engineering Co.,Ltd. Address before: No.2210, 22 / F, unit 2, building 1, No.88, Shenghe 1st Road, hi tech Zone, Chengdu, Sichuan 610000 Patentee before: SICHUAN YIJU TRAFFIC ENGINEERING Co.,Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220118 |