CN220079717U - Three-dimensional shock insulation support based on rail crossing upper cover - Google Patents
Three-dimensional shock insulation support based on rail crossing upper cover Download PDFInfo
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- CN220079717U CN220079717U CN202321539868.XU CN202321539868U CN220079717U CN 220079717 U CN220079717 U CN 220079717U CN 202321539868 U CN202321539868 U CN 202321539868U CN 220079717 U CN220079717 U CN 220079717U
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- 230000035939 shock Effects 0.000 title claims abstract description 37
- 238000009413 insulation Methods 0.000 title claims abstract description 27
- 238000013016 damping Methods 0.000 claims abstract description 33
- 230000000694 effects Effects 0.000 claims description 7
- 238000010521 absorption reaction Methods 0.000 claims description 2
- 238000002955 isolation Methods 0.000 description 12
- 238000010586 diagram Methods 0.000 description 4
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 230000008602 contraction Effects 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 230000005489 elastic deformation Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 241001330002 Bambuseae Species 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
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Abstract
The utility model relates to the technical field of three-dimensional shock insulation supports, and discloses a three-dimensional shock insulation support based on a rail intersection upper cover, which comprises a base; the lower mounting plate is fixedly arranged at the bottom of the base; the damping component is fixedly arranged in the base; an upper mounting plate disposed on top of the shock absorbing assembly; and set up the mounting hole at last mounting panel top, damper includes vertical shock attenuation portion, set up the recess and make dead screw, internal thread cover, clamp ring all can not bulge to the upper surface of upper mounting panel for it looks more pleasing to the eye to go up the mounting panel, and need not to worry that connecting portion inner structure stops equipment or instrument of installing on last mounting panel, set up the clamp ring and carry out threaded connection to the dead screw, and then firmly install the top at the connecting plate with last mounting panel, set up the internal thread cover and carry out threaded connection to the clamp ring, avoid vibrations to lead to the internal thread cover not hard up for the dead screw.
Description
Technical Field
The utility model relates to the technical field of three-dimensional shock insulation supports, in particular to a three-dimensional shock insulation support based on a rail intersection upper cover.
Background
The technology of shock absorption and isolation (vibration) is used in structures such as house buildings, bridges and the like in recent years, and is characterized in that: by installing the energy consumption vibration isolation device at a proper position of the structure, the energy transferred from the foundation to the upper structure during vibration is effectively isolated and consumed, the response of the structure under the action of dynamic load is reduced, and the safety and the overall economy of the structure are further improved;
the prior Chinese patent public CN 215764031U discloses a three-dimensional vibration isolation support, the three-dimensional vibration isolation support realizes a vertical vibration isolation effect through the vertical expansion and contraction of an elastic support, the three-dimensional vibration isolation support realizes a horizontal vibration isolation effect through the elastic deformation of the elastic support in the horizontal direction, the vibration isolation effect and amplitude are realized through matching the vertical rigidity and the horizontal rigidity of a spring, the vibration isolation principle is that the vertical and horizontal self-vibration periods of the three-dimensional vibration isolation support and a carrier on the three-dimensional vibration isolation support are changed, and the excellent period of an earthquake is kept away from, so that the earthquake effect is effectively isolated, and the three-dimensional vibration isolation support can be quickly replaced after the earthquake is damaged;
however, the three-dimensional shock insulation support mainly relies on the vertical expansion and contraction of the elastic supporting piece and the elastic deformation of the horizontal direction to realize three-dimensional shock insulation, so that when the shock insulation support is used for performing shock insulation on the horizontal direction, the elastic supporting piece is deformed, the top connecting plate of the shock insulation support is easy to incline, equipment fixedly connected with the top connecting plate and a precise instrument are driven to incline, partial equipment and the precise instrument incline to cause the displacement of the internal structure of the shock insulation support, and damage is generated, such as equipment for detecting test tube medicaments, and medicaments in a test tube are easy to spill when the equipment inclines.
Disclosure of Invention
The utility model aims to provide a three-dimensional shock insulation support based on a rail intersection upper cover, which solves the problems in the background art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a three-dimensional shock insulation support based on a rail intersection upper cover comprises a base;
the lower mounting plate is fixedly arranged at the bottom of the base;
the damping component is fixedly arranged in the base;
an upper mounting plate disposed on top of the shock absorbing assembly;
and a mounting hole formed in the top of the upper mounting plate, wherein the damping component comprises a vertical damping part, the vertical damping part is positioned below the upper mounting plate, a horizontal damping part is fixedly arranged at the bottom of the vertical damping part, and a connecting part is fixedly arranged at the top of the vertical damping part.
Preferably, the vertical shock-absorbing part comprises a connecting plate, the upper surface of the connecting plate is attached to the lower surface of the upper mounting plate, a first damper is fixedly arranged at the bottom of the connecting plate, a bottom plate is fixedly arranged at the bottom of the first damper, a telescopic rod is fixedly arranged at the top of the bottom plate, and the top of the telescopic rod is fixedly connected with the bottom of the connecting plate.
Preferably, the horizontal damping part comprises a fixed cylinder and a support column, the bottom of the fixed cylinder is fixedly connected with the inner wall of the bottom of the base, the bottom of the support column is fixedly connected with the inner wall of the bottom of the base, the top of the support column is fixedly provided with a connecting disc, the connecting disc is positioned in the bottom plate, the outer wall of the support column is fixedly provided with a support disc, the top of the support disc is fixedly provided with a guide plate, the upper surface of the guide plate is in contact with the lower surface of the bottom plate, the inner wall of the fixed cylinder is fixedly provided with a second damper, the top of the second damper is fixedly provided with a limiting plate, the top of the limiting plate is fixedly provided with a pull rope, the pull rope movably penetrates through the top of the fixed cylinder and the inner wall of the guide plate, and one end of the pull rope, away from the limiting plate, is fixedly connected with the bottom of the bottom plate.
Preferably, the connecting portion comprises a groove and a fixing screw rod, the groove is located at the top of the upper mounting plate, the bottom of the fixing screw rod is fixedly connected with the top of the connecting plate, the top of the fixing screw rod movably penetrates through the inner wall of the groove, an inner thread sleeve is mounted on the inner wall of the groove, a compression ring is connected with the inner wall of the inner thread sleeve in a threaded manner, the compression ring is sleeved on the outer wall of the fixing screw rod in a threaded manner, and a clamping groove is formed in the top of the compression ring.
Preferably, rubber pads are fixedly arranged on the outer walls of the side faces of the bottom plate, and the rubber pads are arranged in six and distributed on the side faces of the bottom plate at equal intervals.
Preferably, the fixed cylinder is provided with six, and around support column circumference array distribution, the top and the bottom of connection pad are all fixed mounting has the ball, the outer wall and the inner wall contact of connecting plate of ball.
Preferably, the outer wall movable sleeve of stay cord is equipped with smooth cover, smooth cover is provided with two, and the outer wall of smooth cover that is located the top is fixed with the inner wall fixed connection of deflector, the outer wall of smooth cover that is located the below is fixed with the top inner wall fixed connection of a section of thick bamboo.
The utility model provides a three-dimensional shock insulation support based on a rail intersection upper cover. The three-dimensional shock insulation support based on the rail intersection upper cover has the following beneficial effects:
(1) When external vibration is transmitted to the upper mounting plate and the lower mounting plate, the upper mounting plate and the lower mounting plate can transmit the vibration to the vertical damping part and the horizontal damping part, and the first damper is driven by the connecting plate to move up and down and stretch out and draw back, so that the first damper converts kinetic energy into heat energy in the stretching process, vertical vibration is absorbed, horizontal vibration is transmitted to the bottom plate, the bottom plate moves horizontally, a corresponding opposite-direction pull rope is pulled along with the horizontal movement of the bottom plate, the limiting plate is pulled to move upwards, the limiting plate moves upwards to pull the second damper, the kinetic energy is converted into heat energy, namely the pull rope is damped, and the bottom plate is damped, so that the horizontal vibration is absorbed;
(2) This three-dimensional shock insulation support based on rail cross upper cover sets up the recess and makes dead screw, internal thread cover, clamp ring all can not bulge to the upper surface of upper mounting plate for upper mounting plate looks more pleasing to the eye, and need not to worry that connecting portion inner structure stops equipment or instrument of installing on the upper mounting plate, sets up the clamp ring and carries out threaded connection to the dead screw, and then firmly installs the top at the connecting plate with upper mounting plate, sets up the internal thread cover and carries out threaded connection to the clamp ring, avoids vibrations to lead to the internal thread cover not hard up for the dead screw.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic diagram of a front cross-sectional view of a base of the present utility model;
FIG. 3 is a schematic view of the internal structure of the base of the present utility model;
FIG. 4 is a schematic diagram of a front cross-sectional view of a base plate of the present utility model;
FIG. 5 is a schematic view of the structure of the bottom plate of the present utility model;
FIG. 6 is a schematic diagram of a front cross-sectional view of a fixture cartridge of the present utility model;
fig. 7 is an exploded view and schematic structural view of the connecting part according to the present utility model.
In the figure: 1. a lower mounting plate; 2. a base; 3. an upper mounting plate; 4. a mounting hole; 5. a shock absorbing assembly; 51. a vertical shock absorbing part; 511. a connecting plate; 512. a telescopic rod; 513. a first damper; 514. a bottom plate; 52. a horizontal damping portion; 521. a connecting disc; 522. a support plate; 523. a fixed cylinder; 524. a support column; 525. a pull rope; 526. a guide plate; 527. a second damper; 528. a limiting plate; 53. a connection part; 531. a groove; 532. a clamp ring; 533. a clamping groove; 534. an internal thread sleeve; 535. a fixed screw; 6. a rubber pad; 7. a ball; 8. and (3) an optical sliding sleeve.
Detailed Description
Example 1
The preferred embodiment of the three-dimensional shock insulation support based on the rail intersection upper cover provided by the utility model is shown in fig. 1 to 7: a three-dimensional shock insulation support based on a rail intersection upper cover comprises a base 2;
the lower mounting plate 1 is fixedly arranged at the bottom of the base 2;
a damping component 5 fixedly arranged inside the base 2;
and an upper mounting plate 3 provided on top of the damper assembly 5;
the damping component 5 comprises a vertical damping part 51, the vertical damping part 51 is positioned below the upper mounting plate 3, a horizontal damping part 52 is fixedly arranged at the bottom of the vertical damping part 51, and a connecting part 53 is fixedly arranged at the top of the vertical damping part 51;
the vertical damping part 51 comprises a connecting plate 511, the upper surface of the connecting plate 511 is attached to the lower surface of the upper mounting plate 3, a first damper 513 is fixedly arranged at the bottom of the connecting plate 511, a bottom plate 514 is fixedly arranged at the bottom of the first damper 513, a telescopic rod 512 is fixedly arranged at the top of the bottom plate 514, the top of the telescopic rod 512 is fixedly connected with the bottom of the connecting plate 511, the first damper 513 and the connecting plate 511 are arranged for damping the upper mounting plate 3 in the vertical direction, the telescopic rod 512 enables the connecting plate 511 to move vertically and vertically only, the vertical damping part 51 comprises the connecting plate 511, the upper surface of the connecting plate 511 is attached to the lower surface of the upper mounting plate 3, a first damper 513 is fixedly arranged at the bottom of the connecting plate 511, a bottom plate 514 is fixedly arranged at the bottom of the first damper 513, a telescopic rod 512 is fixedly arranged at the top of the bottom plate 514, and the top of the telescopic rod 512 is fixedly connected with the bottom of the connecting plate 511;
the horizontal damping part 52 comprises a fixed cylinder 523 and a support column 524, wherein the bottom of the fixed cylinder 523 is fixedly connected with the inner wall of the bottom of the base 2, the bottom of the support column 524 is fixedly connected with the inner wall of the bottom of the base 2, a connecting disc 521 is fixedly arranged at the top of the support column 524, the connecting disc 521 is positioned in the bottom plate 514, a support disc 522 is fixedly arranged at the outer wall of the support column 524, a guide plate 526 is fixedly arranged at the top of the support disc 522, the upper surface of the guide plate 526 contacts with the lower surface of the bottom plate 514, a second damper 527 is fixedly arranged at the inner wall of the fixed cylinder 523, a limiting plate 528 is fixedly arranged at the top of the limiting plate 528, a pull rope 525 movably penetrates through the top of the fixed cylinder 523 and the inner wall of the guide plate 526, one end of the pull rope 525 away from the limiting plate 528 is fixedly connected with the bottom of the bottom plate 514, the support columns 524 and 521 are arranged to support the bottom plate 514, and the bottom plate 514 can move in the horizontal direction relative to the connecting disc 521, the top and the bottom of the connecting disc 521 are fixedly provided with balls 7, the outer walls of the balls 7 are in contact with the inner wall of the connecting plate 511, the balls 7 are arranged to reduce the contact area between the connecting disc 521 and the inner wall of the bottom plate 514, further, the abrasion of the connecting disc 521 to the bottom plate 514 is reduced, the second damper 527 is arranged to absorb shock to the pull rope 525 when external force pulls the pull rope 525, further, the bottom plate 514 connected between the pull ropes 525 is damped, kinetic energy absorbed by the second damper 527 is converted into heat energy when the bottom plate 514 moves horizontally to absorb shock, the guide plate 526 is arranged to guide the pull rope 525, six fixed cylinders 523 are arranged and distributed around the circumference of the support column 524 in an array, six groups of corresponding pull ropes 525 and the second damper 527 are arranged, at least three pull ropes 525 are pulled simultaneously after the bottom plate 514 moves horizontally, so that the damping effect is more obvious;
when external vibration is transferred to the upper mounting plate 3 and the lower mounting plate 1, the upper mounting plate 3 and the lower mounting plate 1 can transfer vibration to the vertical damping part 51 and the horizontal damping part 52, at this time, the first damper 513 is driven to move up and down and stretch out and draw back by the connecting plate 511, so that the first damper 513 converts kinetic energy into heat energy in the stretching process, vertical vibration is damped, horizontal vibration is transferred to the bottom plate 514, the bottom plate 514 moves horizontally, the corresponding opposite direction pull rope 525 is pulled along with the horizontal movement of the bottom plate 514, the limiting plate 528 is pulled to move upwards, the limiting plate 528 moves upwards to pull the second damper 527, the second damper 527 stretches to convert the kinetic energy into heat energy, namely, the pull rope 525 absorbs the vibration, and the bottom plate 514 is damped, so that the horizontal vibration is damped.
In this embodiment, the outer wall movable sleeve of stay cord 525 is equipped with smooth sleeve 8, smooth sleeve 8 is provided with two, the outer wall of smooth sleeve 8 that is located the top and the inner wall fixed connection of deflector 526, the outer wall of smooth sleeve 8 that is located the below and the top inner wall fixed connection of fixed cylinder 523, set up smooth sleeve 8 and reduce the friction of stay cord 525 and the inner wall of deflector 526 and the top inner wall of fixed cylinder 523, the side outer wall fixed mounting of bottom plate 514 has rubber pad 6, rubber pad 6 is provided with six, and equidistant distribution is on the side of bottom plate 514, avoid bottom plate 514 to receive the damage when colliding to the inner wall of base 2 in horizontal migration.
Example 2
On the basis of embodiment 1, a preferred embodiment of the three-dimensional shock insulation support based on the rail intersection upper cover provided by the utility model is shown in fig. 1 to 7: the connecting portion 53 includes the recess 531, the fixing screw 535, the recess 531 is located the top of last mounting panel 3, the bottom of fixing screw 535 and the top fixed connection of connecting plate 511, the inner wall of recess 531 is installed to the top activity of fixing screw 535, the internal thread cover 534 is installed to the inner wall of recess 531, the inner wall threaded connection of internal thread cover 534 has clamp ring 532, clamp ring 532 screw thread cover is established on the outer wall of fixing screw 535, the draw-in groove 533 has been seted up at the top of clamp ring 532, set up the recess 531 and make the upper surface of fixing screw 535, internal thread cover 534, clamp ring 532 can not bulge to last mounting panel 3, set up the draw-in groove 533 and be convenient for use the tool to rotate clamp ring 532, set up clamp ring 532 and carry out threaded connection to fixing screw 535, and then install firmly at the top of connecting plate 511 with last mounting panel 3, set up internal thread cover 534 carries out threaded connection to clamp ring 532, avoid vibrations to lead to internal thread cover 534 to become flexible for fixing screw 535, with last mounting panel 3 aims at the connecting plate direction, make clamp screw 535 stretch into the recess 533, then use the tool insert into the draw-in 533, rotate clamp ring makes clamp ring 532 rotate on one side and use clamp ring to screw in the mounting panel 3 on one side.
Claims (7)
1. A three-dimensional shock insulation support based on a rail intersection upper cover comprises a base (2);
the lower mounting plate (1) is fixedly arranged at the bottom of the base (2);
the damping component (5) is fixedly arranged in the base (2);
and an upper mounting plate (3) arranged on top of the shock absorbing assembly (5);
and set up mounting hole (4) at last mounting panel (3) top, its characterized in that: the damping component (5) comprises a vertical damping portion (51), the vertical damping portion (51) is located below the upper mounting plate (3), a horizontal damping portion (52) is fixedly arranged at the bottom of the vertical damping portion (51), and a connecting portion (53) is fixedly arranged at the top of the vertical damping portion (51).
2. The three-dimensional shock insulation support based on rail crossing upper cover according to claim 1, wherein: the vertical shock-absorbing part (51) comprises a connecting plate (511), the upper surface of the connecting plate (511) is attached to the lower surface of the upper mounting plate (3), a first damper (513) is fixedly arranged at the bottom of the connecting plate (511), a bottom plate (514) is fixedly arranged at the bottom of the first damper (513), a telescopic rod (512) is fixedly arranged at the top of the bottom plate (514), and the top of the telescopic rod (512) is fixedly connected with the bottom of the connecting plate (511).
3. The three-dimensional shock insulation support based on rail crossing upper cover according to claim 1, wherein: the horizontal shock absorption part (52) comprises a fixed cylinder (523) and a support column (524), the bottom of the fixed cylinder (523) is fixedly connected with the inner wall of the bottom of the base (2), the bottom of the support column (524) is fixedly connected with the inner wall of the bottom of the base (2), a connecting disc (521) is fixedly arranged at the top of the support column (524), the connecting disc (521) is located inside the bottom plate (514), a supporting disc (522) is fixedly arranged at the outer wall of the support column (524), a guide plate (526) is fixedly arranged at the top of the supporting disc (522), the upper surface of the guide plate (526) is in contact with the lower surface of the bottom plate (514), a No. two damper (527) is fixedly arranged at the inner wall of the fixed cylinder (523), a limiting plate (528) is fixedly arranged at the top of the limiting plate (528), a pull rope (525) movably penetrates through the top of the fixed cylinder (523) and the inner wall of the guide plate (526), and one end of the pull rope (525) is far away from the bottom of the limiting plate (528) and is fixedly connected with the bottom of the bottom plate (514).
4. The three-dimensional shock insulation support based on rail crossing upper cover according to claim 1, wherein: connecting portion (53) include recess (531), fixing screw (535), and recess (531) are located the top of mounting panel (3), the bottom of fixing screw (535) and the top fixed connection of connecting plate (511), the inner wall of recess (531) is run through in the top activity of fixing screw (535), and internal thread cover (534) are installed to the inner wall of recess (531), the inner wall threaded connection of internal thread cover (534) has clamp ring (532), clamp ring (532) thread cover is established on the outer wall of fixing screw (535), draw-in groove (533) have been seted up at the top of clamp ring (532).
5. The three-dimensional shock insulation support based on rail crossing upper cover according to claim 2, wherein: rubber pads (6) are fixedly arranged on the outer walls of the side faces of the bottom plate (514), and the six rubber pads (6) are arranged on the side faces of the bottom plate (514) at equal intervals.
6. A three-dimensional shock insulation support based on rail crossing upper cover according to claim 3, wherein: six fixed barrels (523) are arranged and distributed around the circumference array of the supporting columns (524), balls (7) are fixedly installed at the top and the bottom of each connecting disc (521), and the outer walls of the balls (7) are in contact with the inner walls of the connecting plates (511).
7. A three-dimensional shock insulation support based on rail crossing upper cover according to claim 3, wherein: the outer wall movable sleeve of stay cord (525) is equipped with smooth cover (8), smooth cover (8) are provided with two, and the outer wall of smooth cover (8) and the inner wall fixed connection of deflector (526) that are located the top are located the outer wall of smooth cover (8) and the top inner wall fixed connection of fixed cylinder (523) of below.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321539868.XU CN220079717U (en) | 2023-06-16 | 2023-06-16 | Three-dimensional shock insulation support based on rail crossing upper cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321539868.XU CN220079717U (en) | 2023-06-16 | 2023-06-16 | Three-dimensional shock insulation support based on rail crossing upper cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220079717U true CN220079717U (en) | 2023-11-24 |
Family
ID=88819666
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321539868.XU Active CN220079717U (en) | 2023-06-16 | 2023-06-16 | Three-dimensional shock insulation support based on rail crossing upper cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220079717U (en) |
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2023
- 2023-06-16 CN CN202321539868.XU patent/CN220079717U/en active Active
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