CN215210478U - Damping equipment - Google Patents
Damping equipment Download PDFInfo
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- CN215210478U CN215210478U CN202120835375.5U CN202120835375U CN215210478U CN 215210478 U CN215210478 U CN 215210478U CN 202120835375 U CN202120835375 U CN 202120835375U CN 215210478 U CN215210478 U CN 215210478U
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- damper
- piston rod
- cylinder
- connecting pieces
- sliding rail
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Abstract
A damping device includes a base (200) mounted at the bottom of a main beam (100) and a first mounting seat (300) fixedly mounted at the bottom of the base (200); the damper further comprises a first damper (500), a second damper (400), a first sliding block (600) and a first sliding rail (720); the first sliding rail (720) is fixedly arranged on the pier; the first sliding block (600) is slidably arranged on the first sliding rail (720); two ends of the first damper (500) are respectively hinged to the first mounting seat (300) and the first sliding block (600); the second damper (400) has one end fixedly installed on the bottom of the base (200) and the other end hinged to the first damper (500). The utility model discloses a damping equipment modern design, the practicality is strong.
Description
Technical Field
The utility model relates to a bridge technical field especially relates to a damping equipment.
Background
When earthquake occurs, the earthquake can generate great horizontal force and vertical force, so that the main beam can generate horizontal displacement and vertical displacement relative to the bridge pier, and the structure safety can be generated. Therefore, a damping device is generally provided between the girder and the pier.
The existing damping device can only buffer horizontal force, such as the damping device described in chinese patent CN202021544423.7, or can only buffer vertical force, and it is difficult to simultaneously cope with horizontal force and vertical force of earthquake.
SUMMERY OF THE UTILITY MODEL
The utility model aims at the above-mentioned technical problem, a damping equipment is proposed.
The utility model provides a following technical scheme:
the utility model provides a damping device, which comprises a base arranged at the bottom of a main beam and a first mounting seat fixedly arranged at the bottom of the base; the first damper, the second damper, the first sliding block and the first sliding rail are further included;
the first sliding rail is fixedly arranged on the pier; the first sliding block is slidably arranged on the first sliding rail;
two ends of the first damper are respectively hinged to the first mounting seat and the first sliding block; one end of the second damper is fixedly arranged on the bottom of the base, and the other end of the second damper is hinged on the first damper.
In the above damping device of the present invention, the damping device further comprises a second mounting seat fixedly mounted at the bottom of the base; the sliding rail further comprises a third damper, a fourth damper, a second sliding block and a second sliding rail;
the second slide rail is fixedly arranged on the pier; the first slide rail and the second slide rail are arranged in parallel; the second sliding block is slidably arranged on the second sliding rail;
two ends of the third damper are respectively hinged to the second mounting seat and the second sliding block; one end of the fourth damper is fixedly arranged on the bottom of the base, and the other end of the fourth damper is hinged on the third damper.
The utility model discloses among the foretell damping equipment, first attenuator and third attenuator specification are unanimous, and first attenuator and third attenuator antarafacial are crossing.
In the above damping device of the present invention, the first mounting base includes a first mounting portion fixedly mounted on the bottom of the base and two first connecting members respectively fixedly disposed at two sides of the first mounting portion; the two first connecting pieces are oppositely arranged;
the damping device further comprises first pin shafts fixedly connected with the two first connecting pieces respectively, and the first dampers are rotatably sleeved on the first pin shafts.
In the above damping device of the present invention, the first damper includes a first cylinder and a first piston rod telescopically slidably disposed on the first cylinder; the first damper further includes a first lug plate fixedly formed on the first cylinder and a second lug plate fixedly formed on the first piston rod;
the first lug plate is rotatably sleeved on the first pin shaft; the first piston rod is hinged to the first sliding block through the second lug plate.
In the damping device of the present invention, the first sliding block includes two second connecting members and a third connecting member fixedly connected to the two second connecting members respectively; the two second connecting pieces and the third connecting piece form an H-shaped structure; a first limiting part is formed on the side surface of the bottom of each second connecting piece in a protruding mode; the first limiting parts on the two second connecting pieces are oppositely arranged;
the third connecting piece is attached to the first sliding rail, and the two second connecting pieces are respectively arranged on two sides of the first sliding rail, so that the first sliding rail is limited by the first limiting parts on the two second connecting pieces;
the damping equipment further comprises second pin shafts, and the second pin shafts are fixedly connected with the tops of the two second connecting pieces respectively; the second lug plate is rotatably sleeved on the second pin shaft.
In the above damping device of the present invention, the second damper further comprises a second cylinder fixedly mounted on the bottom of the base and a second piston rod telescopically slidably disposed on the second cylinder; the third lug plate is fixedly formed on the second piston rod;
the first damper further comprises a first hinge portion mounted on the first cylinder body, and the second piston rod is hinged to the first hinge portion through a third lug plate.
In the above damping device of the present invention, the second mounting base includes a second mounting portion fixedly mounted on the bottom of the base and two fourth connecting members respectively fixedly disposed at two sides of the second mounting portion; the two fourth connecting pieces are oppositely arranged;
the damping equipment further comprises a fourth pin shaft fixedly connected with the two fourth connecting pieces respectively, and the third damper is rotatably sleeved on the fourth pin shaft.
In the above damping device of the present invention, the third damper includes a third cylinder and a third piston rod telescopically slidably disposed on the third cylinder; the third damper further includes a fourth lug plate fixedly formed on the third cylinder and a fifth lug plate fixedly formed on the third piston rod;
the fourth lug plate is rotatably sleeved on the fourth pin shaft; and the third piston rod is hinged on the second sliding block through a fifth lug plate.
In the damping device of the present invention, the second slider includes two fifth connecting members and a sixth connecting member fixedly connected to the two fifth connecting members respectively; the two fifth connecting pieces and the sixth connecting piece form an H-shaped structure; a second limiting part is formed on the side surface of the bottom of each fifth connecting piece in a protruding mode; the second limiting parts on the two fifth connecting pieces are oppositely arranged;
the sixth connecting piece is attached to the second slide rail, and the two fifth connecting pieces are respectively arranged on two sides of the second slide rail so that the second slide rail is limited by the second limiting parts on the two fifth connecting pieces;
the damping device further comprises fifth pin shafts, and the fifth pin shafts are fixedly connected with the tops of the two fifth connecting pieces respectively; the fifth lug plate is rotatably sleeved on the fifth pin shaft;
the fourth damper further comprises a fourth cylinder fixedly mounted on the bottom of the base and a fourth piston rod telescopically slidably arranged on the fourth cylinder; a sixth lug plate fixedly formed on the fourth piston rod;
the third damper further comprises a second hinge portion installed on the third cylinder body, and the fourth piston rod is hinged to the second hinge portion through a sixth lug plate.
The damping equipment of the utility model can buffer the vertical force through the second damper; by the first damper, horizontal force and vertical force can be simultaneously buffered. Meanwhile, as the first damper and the second damper are connected together, when the first damper works, the second damper can be linked, and the two dampers can be matched to realize a damping effect. The utility model discloses a damping equipment modern design, the practicality is strong.
Drawings
The present invention will be further explained with reference to the accompanying drawings:
fig. 1 shows a schematic structural view of a damping device according to a preferred embodiment of the present invention;
fig. 2 shows a schematic view of the damping device shown in fig. 1 in another direction.
Detailed Description
In order to make the technical solutions, technical objects, and technical effects of the present invention clearer, so as to enable those skilled in the art to understand and implement the present invention, the present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
As shown in fig. 1-2, fig. 1 is a schematic structural diagram of a damping device according to a preferred embodiment of the present invention; fig. 2 shows a schematic view of the damping device shown in fig. 1 in another direction. Specifically, the damping device includes a base 200 installed at the bottom of the main beam 101 and a first mount 300 fixedly installed at the bottom of the base 200; the damper further comprises a first damper 500, a second damper 400, a first slider 600 and a first slide rail 720;
the first slide rail 720 is fixedly installed on a pier (not shown); the first slider 600 is slidably mounted on the first slide rail 720;
two ends of the first damper 500 are respectively hinged on the first mounting base 300 and the first slider 600; the second damper 400 has one end fixedly installed on the bottom of the base 200 and the other end hinged to the first damper 500.
The above technical solution is a basic solution, and the vertical force can be buffered by the second damper 400; by the first damper 500, horizontal force and vertical force can be simultaneously buffered. Meanwhile, as the first damper 500 and the second damper 400 are connected together, when the first damper 500 works, the second damper 400 can be linked, and the two dampers can be matched to realize a damping effect.
Further, in the present embodiment, the damping apparatus further includes a second mounting seat 330 fixedly installed at the bottom of the base 200; the damper further comprises a third damper 560, a fourth damper 440, a second slider 640 and a second slide rail 710;
the second slide rail 710 is fixedly installed on a pier (not shown); the first sliding rail 720 and the second sliding rail 710 are arranged in parallel; the second slider 640 is slidably mounted on the second slide rail 710;
two ends of the third damper 560 are respectively hinged to the second mounting seat 330 and the second slider 640; the fourth damper 440 has one end fixedly installed on the bottom of the base 200 and the other end hinged to the third damper 560.
The third damper 560 and the fourth damper 440 reinforce the damping effect of the first damper 500 and the second damper 400.
Further, in the present embodiment, the first damper 500 and the third damper 560 have the same specification, and the first damper 500 and the third damper 560 intersect in different planes.
Here, since the first damper 500 and the third damper 560 maintain the non-coplanar crossing state, the first damper 500 and the third damper 560 are staggered from each other, so that the stability of the damping apparatus can be enhanced.
Further, in the present embodiment, the first mount 300 includes a first mount 310 fixedly mounted on the bottom of the base 200 and two first connectors 320 fixedly disposed at both sides of the first mount 310, respectively; the two first connectors 320 are oppositely arranged;
the damping device further includes a first pin shaft 810 fixedly connected to the two first connecting members 320, respectively, and the first damper 500 is rotatably sleeved on the first pin shaft 810.
Specifically, in the present embodiment, the first damper 500 includes a first cylinder 510 and a first piston rod 520 telescopically slidably provided on the first cylinder 510; the first damper 500 further includes a first lug plate 530 fixedly formed on the first cylinder 510 and a second lug plate 540 fixedly formed on the first piston rod 520;
the first ear plate 530 is rotatably sleeved on the first pin shaft 810; the first piston rod 520 is hinged to the first slider 600 by means of the second ear plate 540.
Further, in this embodiment, the first slider 600 includes two second connecting members 610 and third connecting members 620 fixedly connected to the two second connecting members 610, respectively; the two second connection members 610 and the third connection member 620 constitute an H-shaped structure; a first limiting portion 630 is formed at the bottom side of each second connecting member 610; the first restrictions 630 on the two second connectors 610 are disposed opposite to each other;
the third connecting member 620 is attached to the first sliding rail 720, and the two second connecting members 610 are respectively disposed at two sides of the first sliding rail 720, so that the first sliding rail 720 is limited by the first limiting portions 630 of the two second connecting members 610;
the damping device further comprises a second pin shaft 840, and the second pin shaft 840 is fixedly connected with the tops of the two second connecting pieces 610 respectively; the second ear plate 540 is rotatably sleeved on the second pin shaft 840.
Here, the first slider 600 slides with the operation of the first damper 500, and the impact force of the earthquake can be alleviated to some extent by the sliding of the first slider 600.
Further, the second damper 400 further includes a second cylinder 410 fixedly installed on the bottom of the base 200 and a second piston rod 420 telescopically slidably provided on the second cylinder 410; a third ear plate 430 fixedly formed on the second piston rod 420;
the first damper 500 further includes a first hinge 550 installed at the first cylinder 510, and the second piston rod 420 is hinged at the first hinge 550 by a third lug plate 430.
Specifically, in this embodiment, the damping device further includes a third pin 820; the third ear plate 430 and the first hinge 550 are hinged together by a third pin 820.
Further, in the present embodiment, the second mount 330 includes a second mount portion 331 fixedly mounted on the bottom of the base 200 and two fourth connecting members 332 respectively fixedly disposed at both sides of the second mount portion 331; the two fourth connecting members 332 are oppositely arranged;
the damping device further comprises a fourth pin 850 fixedly connected to the two fourth connectors 332, respectively, and the third damper 560 is rotatably sleeved on the fourth pin 850.
Specifically, in the present embodiment, the third damper 560 includes a third cylinder 562 and a third piston rod 564 telescopically slidably provided on the third cylinder 562; the third damper 560 further includes a fourth lug plate 561 fixedly formed on the third cylinder 562 and a fifth lug plate 565 fixedly formed on the third piston rod 564;
the fourth ear plate 561 is rotatably sleeved on the fourth pin 850; the third piston rod 564 is hinged to the second slider block 640 via a fifth lug 565.
Further, in the present embodiment, the second slider 640 includes two fifth connecting members 641 and a sixth connecting member 642 fixedly connected to the two fifth connecting members 641; the two fifth connecting members 641 and the sixth connecting member 642 constitute an H-shaped structure; a second restriction 643 is formed at the bottom side of each fifth connecting element 641 in a protruding manner; the second restrictions 643 on the two fifth connecting members 641 are arranged oppositely;
the sixth connecting element 642 is attached to the second slide rail 710, and the two fifth connecting elements 641 are respectively disposed on two sides of the second slide rail 710, so that the second slide rail 710 is limited by the second limiting portions 643 of the two fifth connecting elements 641;
the damping device further includes a fifth pin 830, and the fifth pin 830 is respectively fixedly connected to the tops of the two fifth connecting members 641; the fifth ear plate 565 is rotatably fitted over the fifth hinge pin 830.
Here, the second slider 640 slides with the operation of the third damper 560, and the impact force of the earthquake can be alleviated to some extent by the sliding of the second slider 640.
Further, the fourth damper 440 further includes a fourth cylinder 441 fixedly installed on the bottom of the base 200 and a fourth piston rod 442 telescopically slidably provided on the fourth cylinder 441; further includes a sixth lug plate 443 fixedly formed on the fourth piston rod 442;
the third damper 560 further includes a second hinge part 563 installed at the third cylinder 562, and the fourth piston rod 442 is hinged at the second hinge part 563 by a sixth lug plate 443.
Specifically, in this embodiment, the damping device further includes a sixth pin 860; the sixth ear plate 443 and the second hinge part 563 are hinged together by a sixth hinge pin 860.
Further, the girder 101 is laterally installed with the girder bracket 100, and the base 200 is fixedly installed at the bottom of the girder bracket 100. Here, by installing the damping device at the bottom of the girder bracket 100, the disassembly and assembly of the damping device are facilitated.
While the embodiments of the present invention have been described with reference to the accompanying drawings, the present invention is not limited to the above-described embodiments, which are merely illustrative and not restrictive, and many modifications may be made by one skilled in the art without departing from the spirit and scope of the present invention as defined in the appended claims.
Claims (10)
1. A damping device, characterized by comprising a base (200) mounted at the bottom of a main beam (100) and a first mounting seat (300) fixedly mounted at the bottom of the base (200); the damper further comprises a first damper (500), a second damper (400), a first sliding block (600) and a first sliding rail (720);
the first sliding rail (720) is fixedly arranged on the pier; the first sliding block (600) is slidably arranged on the first sliding rail (720);
two ends of the first damper (500) are respectively hinged to the first mounting seat (300) and the first sliding block (600); the second damper (400) has one end fixedly installed on the bottom of the base (200) and the other end hinged to the first damper (500).
2. The damping device according to claim 1, characterized in that the damping device further comprises a second mounting seat (330) fixedly mounted at the bottom of the base (200); the device also comprises a third damper (560), a fourth damper (440), a second sliding block (640) and a second sliding rail (710);
the second sliding rail (710) is fixedly arranged on the pier; the first sliding rail (720) and the second sliding rail (710) are arranged in parallel; the second sliding block (640) is slidably arranged on the second sliding rail (710);
two ends of the third damper (560) are respectively hinged on the second mounting seat (330) and the second sliding block (640); one end of the fourth damper (440) is fixedly installed on the bottom of the base (200) and the other end is hinged to the third damper (560).
3. A damping apparatus according to claim 2, characterized in that the first damper (500) and the third damper (560) are of uniform size, the first damper (500) and the third damper (560) intersecting in different planes.
4. A damping apparatus according to claim 2 or 3, wherein the first mounting seat (300) comprises a first mounting portion (310) fixedly mounted on the bottom of the base (200) and two first connecting members (320) fixedly disposed at both sides of the first mounting portion (310), respectively; the two first connecting pieces (320) are oppositely arranged;
the damping device further comprises a first pin shaft (810) fixedly connected with the two first connecting pieces (320), and the first damper (500) is rotatably sleeved on the first pin shaft (810).
5. A damping apparatus according to claim 4, characterized in that the first damper (500) comprises a first cylinder (510) and a first piston rod (520) telescopically slidably arranged on the first cylinder (510); the first damper (500) further includes a first lug plate (530) fixedly formed on the first cylinder (510) and a second lug plate (540) fixedly formed on the first piston rod (520);
the first lug plate (530) is rotatably sleeved on the first pin shaft (810); the first piston rod (520) is articulated to the first slider (600) by means of a second lug (540).
6. The damping device according to claim 5, characterized in that the first slider (600) comprises two second connectors (610) and a third connector (620) fixedly connected to the two second connectors (610), respectively; the two second connecting pieces (610) and the third connecting piece (620) form an H-shaped structure; each second connecting piece (610) is provided with a first limiting part (630) which is formed by protruding the bottom side surface; the first limiting parts (630) on the two second connecting pieces (610) are arranged oppositely;
the third connecting piece (620) is attached to the first sliding rail (720), and the two second connecting pieces (610) are respectively arranged at two sides of the first sliding rail (720), so that the first sliding rail (720) is limited by the first limiting parts (630) on the two second connecting pieces (610);
the damping equipment further comprises a second pin shaft (840), and the second pin shaft (840) is fixedly connected with the tops of the two second connecting pieces (610) respectively; the second ear plate (540) is rotatably sleeved on the second pin shaft (840).
7. The damping apparatus according to claim 5, wherein the second damper (400) further comprises a second cylinder (410) fixedly mounted on the bottom of the base (200) and a second piston rod (420) telescopically slidably provided on the second cylinder (410); further comprising a third ear plate (430) fixedly formed on the second piston rod (420);
the first damper (500) further includes a first hinge portion (550) installed on the first cylinder (510), and the second piston rod (420) is hinged on the first hinge portion (550) through the third lug plate (430).
8. A damping apparatus according to claim 2 or 3, wherein the second mounting seat (330) comprises a second mounting portion (331) fixedly mounted on the bottom of the base (200) and two fourth connecting members (332) fixedly disposed at both sides of the second mounting portion (331), respectively; the two fourth connecting pieces (332) are oppositely arranged;
the damping device further comprises a fourth pin shaft (850) fixedly connected with the two fourth connecting pieces (332) respectively, and the third damper (560) is rotatably sleeved on the fourth pin shaft (850).
9. The damping apparatus according to claim 8, characterized in that the third damper (560) comprises a third cylinder (562) and a third piston rod (564) telescopically slidably arranged on the third cylinder (562); the third damper (560) further includes a fourth lug plate (561) fixedly formed on the third cylinder (562) and a fifth lug plate (565) fixedly formed on the third piston rod (564);
the fourth lug plate (561) is rotatably sleeved on the fourth pin shaft (850); the third piston rod (564) is hinged to the second slider block (640) via a fifth lug (565).
10. A damping device according to claim 9, characterized in that the second slider (640) comprises two fifth connecting members (641) and sixth connecting members (642) fixedly connected to the two fifth connecting members (641), respectively; the two fifth connecting pieces (641) and the sixth connecting piece (642) form an H-shaped structure; a second limiting part (643) is convexly formed on the bottom side surface of each fifth connecting piece (641); the second limiting parts (643) on the two fifth connecting pieces (641) are arranged oppositely;
the sixth connecting pieces (642) are attached to the second slide rail (710), and the two fifth connecting pieces (641) are respectively arranged at two sides of the second slide rail (710), so that the second slide rail (710) is limited by the second limiting parts (643) on the two fifth connecting pieces (641);
the damping device further comprises a fifth pin shaft (830), and the fifth pin shafts (830) are fixedly connected with the tops of the two fifth connecting pieces (641) respectively; the fifth lug plate (565) is rotatably sleeved on the fifth pin shaft (830);
the fourth damper (440) further includes a fourth cylinder (441) fixedly installed on the bottom of the base (200) and a fourth piston rod (442) telescopically slidably provided on the fourth cylinder (441); further comprising a sixth lug plate (443) fixedly formed on the fourth piston rod (442);
the third damper (560) further includes a second hinge part (563) installed on the third cylinder body (562), and the fourth piston rod (442) is hinged on the second hinge part (563) through a sixth lug plate (443).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120835375.5U CN215210478U (en) | 2021-04-22 | 2021-04-22 | Damping equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120835375.5U CN215210478U (en) | 2021-04-22 | 2021-04-22 | Damping equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215210478U true CN215210478U (en) | 2021-12-17 |
Family
ID=79450099
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120835375.5U Active CN215210478U (en) | 2021-04-22 | 2021-04-22 | Damping equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215210478U (en) |
-
2021
- 2021-04-22 CN CN202120835375.5U patent/CN215210478U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A damping device Effective date of registration: 20230515 Granted publication date: 20211217 Pledgee: Bank of China Limited Wuhan Hanyang sub branch Pledgor: Wuhan Jingjie Heavy Engineering Co.,Ltd. Registration number: Y2023980040504 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |