CN204801494U - Snubber block, radiator damping device , radiator assembly and engineering machinery - Google Patents
Snubber block, radiator damping device , radiator assembly and engineering machinery Download PDFInfo
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- CN204801494U CN204801494U CN201520245109.1U CN201520245109U CN204801494U CN 204801494 U CN204801494 U CN 204801494U CN 201520245109 U CN201520245109 U CN 201520245109U CN 204801494 U CN204801494 U CN 204801494U
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- snubber block
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Abstract
The utility model relates to a snubber block, radiator damping device, radiator assembly and engineering machinery, snubber block are used for connecting first connector and second connector, are equipped with the locating hole in the middle of the snubber block, and the locating hole can be fixed outside first connector and with first connector by the suit, and the snubber block can be fixed in the second connector and with the second connector by the suit. This heat dissipation snubber block is through setting up the locating hole in the centre for first connector suit is in the locating hole, and second connector suit is outside the snubber block, and this kind of mode of cup jointing makes the snubber block can cushion the vibrations between first connector and the second connector well, effectively promotes the shock attenuation effect. Radiator damping device includes this snubber block, fixed loop and locating pin, and the shock attenuation effect is showing, and furtherly, radiator damping device still include reinforcing rib structure, around the cooperation installation of reinforcing rib structure and snubber block has effectively suppressed the radiator core, the distortion and the deformation of upper and lower orientation, further promotes the shock attenuation effect.
Description
Technical field
The utility model relates to engineering machinery field, particularly relates to a kind of snubber block, shock-absorbing device for radiator, heat radiator assembly and construction machinery and equipment.
Background technology
When producing radiator, usually radiator core body and housing are welded into entirety, owing to being rigidly connected, so the vibrations of engineering truck will be delivered on radiating component without filtration by housing between the two.The shortcoming of this series products is complex process, dismounting difficulty, and the vibration-resistant property of radiator is very poor, easily occurs drainage, affects the service life of radiator.Affect by execution conditions, the requirement of construction machinery and equipment to radiator damping aspect is higher.Radiator factory's daily life of a family adopts the measures such as external vibration-absorbing device to improve its anti-seismic performance, enhances the reliability that radiator uses, extends its service life.
For parallel heat radiator assembly, vehicle and engine vibration can cause its unbalance stress, distortion and distortion, cause the Joint failure between housing and sub-radiator, each sub-radiator, affect work efficiency and the service life of cooling system.Existing shock absorption device, as U-shaped yielding rubber pad etc., damping effect is undesirable, can not play good inhibit function, and especially under construction machinery and equipment shakes violent operating mode, Long-Time Service can cause shock absorption device to be out of shape, and affects damping effect.
Utility model content
For overcoming above technological deficiency, the technical matters that the utility model solves is to provide a kind of snubber block, shock-absorbing device for radiator, heat radiator assembly and construction machinery and equipment, can the damping effect of effective heat radiation device, the functional reliability of raising construction machinery and equipment.
For solving the problems of the technologies described above, the utility model provides a kind of snubber block, this snubber block is for connecting the first connector and the second connector, knock hole is provided with in the middle of snubber block, it is outer and fix with the first connector that knock hole can be sleeved on the first connector, and snubber block can be sleeved in the second connector and to fix with the second connector.
Further, knock hole inside face is provided with projection.
Further, projection is cuboid or semi-cylindrical.
Further, knock hole is blind hole.
Further, the cross-sectional plane of snubber block is Long Circle, and knock hole is slotted hole.
Further, snubber block is made up of elastomeric material.
The utility model additionally provides a kind of shock-absorbing device for radiator, this shock-absorbing device for radiator is arranged on the outside frame for installation of heat radiator core body, shock-absorbing device for radiator comprises set collar, locating dowel pin and above-mentioned snubber block, set collar and locating dowel pin are separately fixed on outside frame and radiator core body, pin bush to be contained in knock hole and to fix with snubber block, and snubber block to be sleeved in set collar and to fix with outside frame.
Further, snubber block two ends are provided with fixed installation hole, radiator core body and outside frame are respectively equipped with radiator knock hole and outside frame knock hole, by screw bolt passes outside frame knock hole, fixed installation hole and radiator knock hole are fixed installation to snubber block.
Further, the diameter fixedly mounting hole is less than the diameter of radiator knock hole and outside frame knock hole.
Further, radiator core body comprises left radiator and right radiator, outside frame comprises left frame, middle frame and correct frame, left frame and/or correct frame are fixedly connected with left radiator and/or right radiator by set collar, locating dowel pin and snubber block, shock-absorbing device for radiator also comprises reinforcing rib structure, reinforcing rib structure comprises connecting panel, damping rubber block and screw, connecting panel and damping rubber block are equipped with bolt hole, and connecting panel passes bolt hole by connecting panel and damping rubber block lateral connection left frame, middle frame and correct frame by screw.
Further, connecting panel is U-board, and damping rubber block is arranged in the groove of U-board.
The utility model also further provides a kind of heat radiator assembly, and this heat radiator assembly has above-mentioned shock-absorbing device for radiator.
The utility model further provides a kind of construction machinery and equipment again, and this project machinery has above-mentioned heat radiator assembly.
Thus, based on technique scheme, the utility model provides a kind of snubber block on the one hand, this heat radiation snubber block is by arranging knock hole in centre, the first connector is made to be sleeved in knock hole, second connector is sleeved on outside snubber block, and this socket mode makes snubber block can cushion vibrations between the first connector and the second connector well, effectively improves damping effect.Further, the projection that the inside face of knock hole is arranged can play better buffering and damping effect in all directions, improves the damping performance of snubber block further.On the other hand, the shock-absorbing device for radiator that the utility model provides also has above-mentioned beneficial effect, further, reinforcing rib structure in shock-absorbing device for radiator not only plays the effect of fixing parallel heat radiator assembly, and to coordinate with snubber block effectively inhibit before and after radiator core body, the distortion of above-below direction and distortion, the adverse effect to heat radiator assembly when further mitigating engine vibration or vehicle to run.The heat radiator assembly that the utility model provides and construction machinery and equipment also correspondingly have above-mentioned Advantageous Effects.
Accompanying drawing explanation
Accompanying drawing described herein is used to provide further understanding of the present utility model, and form a application's part, schematic description and description of the present utility model, only for explaining the utility model, is not formed improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 is the structural representation of the utility model snubber block embodiment;
Fig. 2 is the structural representation of set collar in the utility model shock-absorbing device for radiator;
Fig. 3 is the structural representation of locating dowel pin in the utility model shock-absorbing device for radiator;
Fig. 4 is the part sectional view of the utility model shock-absorbing device for radiator one embodiment;
Fig. 5 is the Split type structure schematic diagram of the utility model shock-absorbing device for radiator one embodiment;
Fig. 6 is the integral structure schematic diagram of the utility model shock-absorbing device for radiator one embodiment.
Detailed description of the invention
Below by drawings and Examples, the technical solution of the utility model is described in further detail.Detailed description of the invention of the present utility model is for the ease of having further description to design of the present utility model, the technical matters solved, the technical characteristic forming technical scheme and the technique effect that brings.It should be noted that, the explanation for these embodiments is not formed restriction of the present utility model.In addition, just can mutually combine as long as the technical characteristic related in embodiment of the present utility model described below does not form conflict each other.
In description of the present utility model, it will be appreciated that, term " " center ", " longitudinal direction ", " transverse direction ", " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end ", " interior ", orientation or the position relationship of the instruction such as " outward " are based on orientation shown in the drawings or position relationship, only the utility model and simplified characterization for convenience of description, instead of indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore the restriction to the utility model protection domain can not be interpreted as.
Because existing layered structure effect is undesirable, good inhibit function can not be played, especially under construction machinery and equipment shakes violent operating mode, Long-Time Service can cause shock absorption device to be out of shape, affect damping effect, the utility model devises a kind of snubber block, this heat radiation snubber block is by arranging knock hole in centre, the first connector is made to be sleeved in knock hole, second connector is sleeved on outside snubber block, this socket mode makes snubber block can cushion vibrations between the first connector and the second connector well, effectively improves damping effect.
In a schematic embodiment, as shown in Figure 1, snubber block 3 is for connecting the first connector and the second connector, knock hole 31 is provided with in the middle of snubber block 3, it is outer and fix with the first connector that knock hole 31 can be sleeved on the first connector, and snubber block 3 can be sleeved in the second connector and to fix with the second connector.
In this schematic embodiment, by arranging knock hole 31 in the middle of snubber block 3, the first connector is made to be sleeved in knock hole, second connector is sleeved on outside snubber block, this socket mode considerably increases snubber block 3 and the area of contact between the first connector and the second connector, make snubber block 3 can cushion vibrations between the first connector and the second connector well, effectively improve damping effect.And this suit mode also reduces the gap between the first connector and the second connector, makes connection structure compacter.Wherein, snubber block 3 is preferably made up of rubber or other elastomeric material, to ensure good buffering and damping effect.Knock hole 31 is preferably blind hole, and blind hole can increase the area of contact between the first connector and snubber block 3 further, avoids the possibility that the first connector contacts with the second connector through knock hole 31, further increases the damping effect of snubber block 3.Certainly, knock hole 31 also can be through hole, and such first connector can flexibly connect to ensure that the second connector does not come off through knock hole 31 and the second rigid connector.
As the improvement to this illustrative examples, as shown in Figure 1, knock hole 31 inside face is provided with projection 32.Projection 32 fixes the first connector in all directions, turn increases one deck buffer body between knock hole 31 inside face and the first connector, plays good buffer action in all directions.Preferably, projection 32 is preferably cuboid or semi-cylindrical, cuboid or semi-cylindrical projection can at fastening first connectors of all directions, snubber block 3 and the first connector can not deflect, the hard-wired reliability of effective guarantee, certainly, projection 32 can also be other shape, and such as cross-sectional plane is trapezoidal prism.Further, the cross-sectional plane of snubber block 3 is Long Circle, and knock hole 31 is slotted hole.Oblong snubber block 3 is sleeved in the second connector, snubber block 3 and the second connector can not deflect, in like manner, knock hole 31 does not deflect outward for slotted hole can make knock hole 31 be sleeved on the first connector, and hard-wired reliability is ensured further.
As shown in Fig. 2 ~ Fig. 6, the utility model additionally provides a kind of shock-absorbing device for radiator, be arranged on the outside frame 1 for installation of heat radiator core body 5, shock-absorbing device for radiator comprises set collar 2, locating dowel pin 4 and above-mentioned snubber block 3, set collar 2 and locating dowel pin 4 are separately fixed on outside frame 1 and radiator core body 5, in this embodiment, as shown in Figure 3, locating dowel pin 4 is the first connector, as shown in Figure 2, set collar 2 is the second connector, it is interior and fixing with snubber block 3 that locating dowel pin 4 is sleeved on knock hole 31, it is interior and fixing with outside frame 1 that snubber block 3 is sleeved on set collar 2.As shown in Figure 4, set collar 2 and locating dowel pin 4 securely link together and can provide sufficient buffer action for radiator core body 5 in all directions by snubber block 3, and connection reliability and the damping performance of shock-absorbing device for radiator are effectively guaranteed.
As the improvement to the utility model shock-absorbing device for radiator, as shown in Figure 1, Figure 4 and Figure 5, snubber block 3 two ends are provided with fixed installation hole 33, radiator core body 5 and outside frame 1 are respectively equipped with radiator knock hole 51 and outside frame knock hole 11, by bolt 6 is fixed installation through outside frame knock hole 11, fixed installation hole 33 and radiator knock hole 51 pairs of snubber blocks 3 successively.Bolt 6 is fixedly connected with radiator core body 5 through the fixed installation hole 33 at two ends, avoids because vibrations make outside frame 1 come off from radiator core body 5, improves the connective stability of shock-absorbing device for radiator.Preferably, the diameter in fixed installation hole 33 is less than the diameter of radiator knock hole 51 and outside frame knock hole 11, can ensure that set collar 2 and locating dowel pin 4 are in the state of flexibly connecting all the time like this, namely bolted effect is only to ensure that outside frame 1 can not come off because of vibrations, and the effect of snubber block 3 is only to cushion the vibrations between radiator core body 5 and outside frame 1, can avoid like this being formed between radiator core body 5 and outside frame 1 being rigidly connected and damping being lost efficacy.
As the further improvement to the utility model shock-absorbing device for radiator, as shown in Figure 5 and Figure 6, radiator core body 5 comprises left radiator 52 and right radiator 53, outside frame 1 comprises left frame 12, middle frame 13 and correct frame 14, left frame 12 and/or correct frame 14 are by set collar 2, locating dowel pin 4 and snubber block 3 are fixedly connected with left radiator 52 and/or right radiator 53, shock-absorbing device for radiator also comprises reinforcing rib structure 7, reinforcing rib structure 7 comprises connecting panel 71, damping rubber block 72 and screw 73, connecting panel 71 and damping rubber block 72 are equipped with bolt hole, connecting panel 71 passes bolt hole by connecting panel 71 and damping rubber block 72 lateral connection left frame 12 by screw 73, middle frame 13 and correct frame 14.As shown in Figure 5 and Figure 6, left radiator 52 and right radiator 53 are for being connected in parallel, left frame 12 and the left radiator 52 of middle frame 13 common support, middle frame 13 and the right radiator 53 of correct frame 14 common support, reinforcing rib structure 7 makes left frame 12, middle frame 13 and correct frame 14 link into an integrated entity, reinforcing rib structure 7 coordinates the effect of installing and not only playing fixing left radiator 52 in parallel and right radiator 53 with rapid heat dissipation 3, and effectively inhibit before and after radiator core body 5, the distortion of above-below direction and distortion, adverse effect to heat radiator assembly when further mitigating engine vibration or vehicle to run, for heat radiator assembly provides omnibearing shock-absorbing function, effective suppression unbalance stress, distortion, the drainage that distortion etc. cause, substantially increase the reliability that radiator uses, effective prolongation its service life.Preferably, as shown in Figure 5, connecting panel 71 is preferably U-board, and damping rubber block 72 is arranged in the groove of U-board.Compared with straight plate, the mechanical strength of U-shaped plate is higher, significantly improves connecting panel 71 in the torque resistant of all directions and non-deformability; Damping rubber block 72 is arranged in the groove of U-board, and the groove surface of U-board, to outside frame 1, can save the size on radiator Width like this, is conducive to radiator to be arranged in space-constrained piggyback pod.Certainly, connecting panel 71 can also be other versions.
Thus, the installation process of the utility model shock-absorbing device for radiator one embodiment is as follows:
First, by left frame 12 and the left radiator 52 of middle frame 13 common support, the left end of right radiator 53 is fixedly connected with middle frame 13; Secondly, snubber block 3 is sleeved on locating dowel pin 4 by knock hole 31, correct frame 14 is set with snubber block 3 by set collar 2 and flexibly connects with the right-hand member of right radiator 53, and correct frame 14 is positioned at the right-hand member of right radiator 53 through outside frame knock hole 11, fixed installation hole 33 and radiator knock hole 51 by bolt 6; Finally, connecting panel 71 and damping rubber block 72 are laterally flexibly connected left frame 12, middle frame 13 and correct frame 14 by screw 73 through bolt hole by connecting panel 71.The built-in shock mitigation system that snubber block 3 and damping rubber block 72 form can provide omnibearing shock-absorbing function for heat radiator assembly, effectively inhibit the drainage that unbalance stress, distortion, distortion etc. cause, substantially increase the practicality andreliabiliry of radiator, effectively extend the service life of radiator.
The utility model also further provides a kind of heat radiator assembly, and this heat radiator assembly has above-mentioned shock-absorbing device for radiator.Because the utility model shock-absorbing device for radiator can improve the practicality andreliabiliry of radiator, extend the service life of radiator, correspondingly, the utility model heat radiator assembly also has above-mentioned Advantageous Effects, does not repeat them here.
In one of the utility model heat radiator assembly concrete or preferred embodiment, as shown in Figure 5 and Figure 6, heat radiator assembly also comprises circular shock absorption device 8, left frame 12 and middle frame 13 realize flexibly connecting, for radiator panel provides the shock-absorbing function of fore-and-aft direction by arranging circular shock absorption device and left radiator 52 and right radiator 53 in bottom.Snubber block 3, reinforcing rib structure 7 and circular shock absorption device 8 together form built-in shock mitigation system, further increasing the practicality andreliabiliry of radiator.
The utility model also further provides a kind of construction machinery and equipment, and this project machinery has above-mentioned heat radiator assembly.Because the utility model heat radiator assembly can improve the practicality andreliabiliry of radiator, extend the service life of radiator, correspondingly, the utility model construction machinery and equipment also has above-mentioned Advantageous Effects, does not repeat them here.
The embodiment more than combined is described in detail for embodiment of the present utility model, but the utility model is not limited to described embodiment.For a person skilled in the art, when not departing from principle of the present utility model and connotation, multiple change, amendment are carried out to these embodiments, equivalence is replaced and modification still falls within protection domain of the present utility model.
Claims (13)
1. a snubber block (3), for connecting the first connector and the second connector, it is characterized in that, knock hole (31) is provided with in the middle of described snubber block (3), it is outer and fix with described first connector that described knock hole (31) can be sleeved on described first connector, and described snubber block (3) can be sleeved in described second connector and to fix with described second connector.
2. snubber block according to claim 1 (3), is characterized in that, described knock hole (31) inside face is provided with projection (32).
3. snubber block according to claim 2 (3), is characterized in that, described projection (32) is cuboid or semi-cylindrical.
4. snubber block according to claim 1 (3), is characterized in that, described knock hole (31) is blind hole.
5. snubber block according to claim 1 (3), is characterized in that, the cross-sectional plane of described snubber block (3) is Long Circle, and described knock hole (31) is slotted hole.
6. snubber block according to claim 1 (3), is characterized in that, described snubber block (3) is made up of elastomeric material.
7. a shock-absorbing device for radiator, be arranged on the outside frame (1) for installation of heat radiator core body (5), it is characterized in that, comprise set collar (2), locating dowel pin (4) and the snubber block described in any one of claim 1 ~ 6 (3), described set collar (2) and described locating dowel pin (4) are separately fixed on described outside frame (1) and described radiator core body (5), it is interior and fixing with described snubber block (3) that described locating dowel pin (4) is sleeved on described knock hole (31), it is interior and fixing with described outside frame (1) that described snubber block (3) is sleeved on described set collar (2).
8. shock-absorbing device for radiator according to claim 7, it is characterized in that, described snubber block (3) two ends are provided with fixed installation hole (33), described radiator core body (5) and described outside frame (1) are respectively equipped with radiator knock hole (51) and outside frame knock hole (11), by bolt (6) is fixed installation through described outside frame knock hole (11), described fixed installation hole (33) and described radiator knock hole (51) to described snubber block (3) successively.
9. shock-absorbing device for radiator according to claim 8, is characterized in that, the diameter of described fixed installation hole (33) is less than the diameter of described radiator knock hole (51) and described outside frame knock hole (11).
10. the shock-absorbing device for radiator according to any one of claim 7 ~ 9, it is characterized in that, described radiator core body (5) comprises left radiator (52) and right radiator (53), described outside frame (1) comprises left frame (12), middle frame (13) and correct frame (14), described left frame (12) and/or described correct frame (14) are by described set collar (2), described locating dowel pin (4) and described snubber block (3) are fixedly connected with described left radiator (52) and/or described right radiator (53), described shock-absorbing device for radiator also comprises reinforcing rib structure (7), described reinforcing rib structure (7) comprises connecting panel (71), damping rubber block (72) and screw (73), described connecting panel (71) and described damping rubber block (72) are equipped with bolt hole, described connecting panel (71) by described screw (73) through described bolt hole by left frame (12) described in described connecting panel (71) and described damping rubber block (72) lateral connection, described middle frame (13) and described correct frame (14).
11. shock-absorbing device for radiators according to claim 10, is characterized in that, described connecting panel (71) is U-board, and described damping rubber block (72) is arranged in the groove of described U-board.
12. 1 kinds of heat radiator assemblies, is characterized in that, have the shock-absorbing device for radiator described in any one of claim 7 ~ 11.
13. 1 kinds of construction machinery and equipments, is characterized in that, have heat radiator assembly according to claim 12.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520245109.1U CN204801494U (en) | 2015-04-21 | 2015-04-21 | Snubber block, radiator damping device , radiator assembly and engineering machinery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520245109.1U CN204801494U (en) | 2015-04-21 | 2015-04-21 | Snubber block, radiator damping device , radiator assembly and engineering machinery |
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| Publication Number | Publication Date |
|---|---|
| CN204801494U true CN204801494U (en) | 2015-11-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520245109.1U Active CN204801494U (en) | 2015-04-21 | 2015-04-21 | Snubber block, radiator damping device , radiator assembly and engineering machinery |
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| CN (1) | CN204801494U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110273644A (en) * | 2019-06-28 | 2019-09-24 | 三一重机有限公司 | Damping cover board and base plate of rotary drill rig |
-
2015
- 2015-04-21 CN CN201520245109.1U patent/CN204801494U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110273644A (en) * | 2019-06-28 | 2019-09-24 | 三一重机有限公司 | Damping cover board and base plate of rotary drill rig |
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