CN201236919Y - Safety shock-absorbing device of traction machine - Google Patents
Safety shock-absorbing device of traction machine Download PDFInfo
- Publication number
- CN201236919Y CN201236919Y CNU2008200389378U CN200820038937U CN201236919Y CN 201236919 Y CN201236919 Y CN 201236919Y CN U2008200389378 U CNU2008200389378 U CN U2008200389378U CN 200820038937 U CN200820038937 U CN 200820038937U CN 201236919 Y CN201236919 Y CN 201236919Y
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- joining plate
- shock
- hoist machine
- attachment bolt
- connecting plate
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Abstract
The utility model relates to a safe damping device for a traction machine, which belongs to the technical field of damping facilities for installing traction machines. The safe damping device comprises an upper connecting plate, a lower connecting plate, and a damping pad arranged between the upper connecting plate and the lower connecting plate and respectively bonded with the upper connecting plate and the lower connecting plate. The safe damping device is characterized in that a lockout mechanism is also arranged between the upper connecting plate and the lower connecting plate for fixedly connecting the upper connecting plate and the lower connecting plate. The safe damping device has the advantages that the side turning-over of the traction machine can be effectively prevented, and the operation safety can be ensured.
Description
Technical field
The utility model relates to a kind of hoist machine safety and shock-absorption device, belongs to the installation hoist machine and uses damping facility technology field.
Background technique
When lift machine in the running, the rotation of motor can produce certain vibration, in order to prevent that this vibration is delivered to car in the hoistway by mechanical part, the comfortable feel that influence is taken, so when hoist machine is installed, in hoist machine and machine room, is used to usually to install between the assembly of hoist machine and sets up damping device, can be by damping device with hoist machine and assembly isolation, thereby can cut off transfer of vibration, play good sound and the effective cushioning effect of subtracting.Concrete mounting structure is seen shown in Figure 1, hoist machine 1 is achieved a fixed connection with damping device 4 by first fastening piece 3 by the hoist machine connecting rack 2 of its bottom, and being used in the machine room installed the assembly of hoist machine 1---and put machine crossbeam 6 and then achieve a fixed connection with damping device 4 by second fastening piece 5.See also Fig. 2, Fig. 3, prior art structural representation for damping device 4, it comprises joining plate 7, second line of a couplet fishplate bar 9, with beam 8, described beam 8 places, second line of a couplet fishplate bar 7, between 9 and respectively with last, second line of a couplet fishplate bar 7,9 by adhesive realization splicing, beam 8 effectively separates joining plate up and down, blocked the downward transmission of top vibration, described centre of going up joining plate 7 offers to be convenient to revolve with first fastening piece 3 joins and realizes the screw 10 fixing with hoist machine connecting rack 2, offers respectively on four angles of described second line of a couplet fishplate bar 9 to be used for realizing for second fastening piece 5 passes and to put the fixing through hole 11 of machine crossbeam 6.The problem that above-mentioned damping device exists in actual use is: the connection between the upper and lower joining plate 7,9 only depends on the bonding mode of beam 8 and connects, its bond strength is relatively poor, in case occur glueing joint when losing efficacy because of coming unstuck between beam 8 and the upper and lower joining plate 7,9, therefore hoist machine 1 and put machine crossbeam 6 and just breaks away from causes hoist machine to be turned on one's side easily and has potential safety hazard.
Summary of the invention
The purpose of this utility model is will provide a kind of can guarantee hoist machine safety and shock-absorption device safe in utilization, can effectively prevent the hoist machine rollover when beam glueds joint inefficacy under the prerequisite that does not influence damping effect.
The purpose of this utility model reaches like this, a kind of hoist machine safety and shock-absorption device, comprise upper and lower joining plate 7,9 and place between the upper and lower joining plate 7,9 and beam 8 that glued joint with upper and lower joining plate 7,9 respectively, be characterized in: between described upper and lower joining plate 7,9, also have additional and be used for locking framework that upper and lower joining plate 7,9 is achieved a fixed connection.
Locking framework described in the utility model comprises attachment bolt 14 and locking nut 12, one end of described attachment bolt 14 is spirally connected with second line of a couplet fishplate bar 9 behind the through hole that passes respectively on joining plate 7 and the beam 8, revolves on the other end of attachment bolt 14 to be furnished with locking nut 12.
Locking framework described in the utility model comprises attachment bolt 14 and locking nut 12, and an end of described attachment bolt 14 is spirally connected with second line of a couplet fishplate bar 9 behind the through hole on the joining plate 7 on passing, and revolves on the other end of attachment bolt 14 and is furnished with locking nut 12.
Have gap 13 between locking nut 12 described in the utility model and the last joining plate 7.
Locking framework described in the utility model is a protection apron 15, and an end of described protection apron 15 is fixed on the second line of a couplet fishplate bar 9, and the other end of protection apron 15 extends to the top of joining plate 7 and is formed with in its end and is used for realizing that with last joining plate 7 colluding the folding of joining colludes 16.
Folding described in the utility model collude 16 and last joining plate 7 between have gap 17.
The quantity of locking framework described in the utility model can be for one or more.
The material of beam 8 described in the utility model is rubber or plastics.
The utility model is owing to have additional locking framework between upper and lower joining plate 7,9, when the splicing between beam 8 and the upper and lower joining plate 7,9 was lost efficacy, by this locking framework, can both firmly pin with upper and lower joining plate 7,9, thereby solved in the prior art hoist machine 1 and put the break-off that occurs between the machine crossbeam 6, can effectively prevent the rollover of hoist machine, guarantee safety in utilization.
Description of drawings
Fig. 1 is installed on hoist machine, puts the structural representation between the machine crossbeam for damping device.
Fig. 2 is the structural representation of damping device in the prior art.
Fig. 3 is the plan view of Fig. 2.
Fig. 4 is an example structure schematic representation of the utility model damping device.
Fig. 5 is the plan view of Fig. 4.
Fig. 6 is another example structure schematic representation of the utility model damping device.
Fig. 7 is the plan view of Fig. 6.
Fig. 8 is the another example structure schematic representation of the utility model damping device.
Fig. 9 is the plan view of Fig. 8.
Among the figure: 1. hoist machine, 2. connect frame, 3. first fastening piece, 4. damping device, 5. second fastening piece, 6. put the machine crossbeam, 7. go up joining plate, 8. beam, 9. second line of a couplet fishplate bar, 10. screw, 11. through holes, 12. locking nuts, 13. gaps, 14. attachment bolts, 15. protection aprons, 16. foldings collude, 17. gaps.
Embodiment
For your auditor of making Patent Office particularly the public can be well understood to essence of the present utility model and beneficial effect more; the spy reaches embodiment in conjunction with the accompanying drawings embodiment of the present utility model is described in detail as follows; but all descriptions to embodiment all do not constitute the restriction to the technical solution of the utility model, and are any pro forma but not substantial equivalence is replaced or notion changes and all should be considered as technological scheme scope disclosed in the utility model and the prescription protection.
Embodiment 1:
See also Fig. 4 and in conjunction with Fig. 5, the utility model damping device comprises, second line of a couplet fishplate bar 7,9, and beam 8 and locking framework, described centre of going up joining plate 7 offers to be convenient to revolve the screw 10 of joining and realizing fixing with hoist machine connecting rack 2 with first fastening piece 3, offer respectively on four angles of described second line of a couplet fishplate bar 9 and be used for realizing and putting the fixing through hole 11 of machine crossbeam 6 for second fastening piece 5 passes, described beam 8 places, second line of a couplet fishplate bar 7, between 9, its upper and lower surface is respectively by adhesive and last, second line of a couplet fishplate bar 7,9 realize glueing joint, described locking framework has one at least, 2 have been illustrated among the figure, be a left side, the right side is symmetrical arranged, each locking framework comprises attachment bolt 14 and locking nut 12, wherein: an end of attachment bolt 14 is spirally connected with second line of a couplet fishplate bar 9 behind the through hole that passes respectively on joining plate 7 and the beam 8, revolve on the other end of attachment bolt 14 and be furnished with locking nut 12, and under the state of locking nut 12 lockings, can guarantee to leave certain clearance 13 between locking nut 12 and the last joining plate 7, make locking nut 12, attachment bolt 14 there is no Mechanical Contact with last joining plate 9, to realize the effect of effective vibration isolation.By above-mentioned locking framework, when the splicing between beam 8 and the upper and lower joining plate 7,9 was lost efficacy, upper and lower joining plate 7,9 is firmly pinned, thereby can avoid the rollover of hoist machine by attachment bolt 14, improve safety in utilization.
Embodiment 2:
See also Fig. 6 and in conjunction with Fig. 7, in this embodiment, except the attachment bolt 14 of locking framework does not pass beam 8 and directly being spirally connected with second line of a couplet fishplate bar 9, all the other same descriptions to embodiment 1.In the present embodiment, directly both firmly pin locking framework with upper and lower joining plate 7,9 by attachment bolt 14, locking nut 12, can prevent equally when the rollover danger of glueing joint hoist machine under the failure conditions.
Embodiment 3:
See also Fig. 8 and in conjunction with Fig. 9, the utility model damping device comprises, second line of a couplet fishplate bar 7,9, and beam 8 and locking framework, described centre of going up joining plate 7 offers to be convenient to revolve the screw 10 of joining and realizing fixing with hoist machine connecting rack 2 with first fastening piece 3, offer respectively on four angles of described second line of a couplet fishplate bar 9 and be used for realizing and putting the fixing through hole 11 of machine crossbeam 6 for second fastening piece 5 passes, described beam 8 places, second line of a couplet fishplate bar 7, between 9, its upper and lower surface is respectively by adhesive and last, second line of a couplet fishplate bar 7,9 realize glueing joint, described locking framework has one at least, 2 have been illustrated among the figure, be a left side, the right side is symmetrical arranged, each locking framework comprises a protection apron 15, one end of protection apron 15 is fixed on the second line of a couplet fishplate bar 9, the other end of protection apron 15 extends to the top of joining plate 7 and is formed with in its end and is used for realizing that with last joining plate 7 colluding the folding of joining colludes 16, the folding collude 16 and last joining plate 7 between have certain clearance 17, this gap 17 makes locking nut 12, attachment bolt 14 there is no Mechanical Contact with last joining plate 9, to realize the effect of effective vibration isolation.Here need to prove: the means of fixation of protection apron 15 and second line of a couplet fishplate bar 9 can be welding or be spirally connected etc., not be subjected to any restriction.By above-mentioned locking framework, when the splicing between beam 8 and the upper and lower joining plate 7,9 was lost efficacy, collude 16 by the folding on protection apron 15 tops and firmly catch on joining plate 7, can avoid the rollover of hoist machine equally, improve safety in utilization.
Claims (8)
1, a kind of hoist machine safety and shock-absorption device, comprise upper and lower joining plate (7,9) and place between the upper and lower joining plate (7,9) and beam (8) that glued joint with upper and lower joining plate (7,9) respectively, it is characterized in that between described upper and lower joining plate (7,9), also having additional and be used for locking framework that upper and lower joining plate (7,9) is achieved a fixed connection.
2, hoist machine safety and shock-absorption device according to claim 1, it is characterized in that described locking framework comprises attachment bolt (14) and locking nut (12), one end of described attachment bolt (14) is spirally connected with second line of a couplet fishplate bar (9) behind the through hole that passes respectively on joining plate (7) and the beam (8), revolves on the other end of attachment bolt (14) and is furnished with locking nut (12).
3, hoist machine safety and shock-absorption device according to claim 1, it is characterized in that described locking framework comprises attachment bolt (14) and locking nut (12), one end of described attachment bolt (14) is spirally connected with second line of a couplet fishplate bar (9) behind the through hole on the joining plate (7) on passing, and revolves on the other end of attachment bolt (14) and is furnished with locking nut (12).
4, according to claim 2 or 3 described hoist machine safety and shock-absorption devices, it is characterized in that having gap (13) between described locking nut (12) and the last joining plate (7).
5, hoist machine safety and shock-absorption device according to claim 1, it is characterized in that described locking framework is protection apron (15), one end of described protection apron (15) is fixed on the second line of a couplet fishplate bar (9), and the other end of protection apron (15) extends to the top of joining plate (7) and is formed with in its end and is used for realizing that with last joining plate (7) colluding the folding of joining colludes (16).
6, hoist machine safety and shock-absorption device according to claim 5 is characterized in that described folding colludes between (16) and the last joining plate (7) to have gap (17).
7, hoist machine safety and shock-absorption device according to claim 1 is characterized in that the quantity of described locking framework can be for one or more.
8, hoist machine safety and shock-absorption device according to claim 1, the material that it is characterized in that described beam (8) is rubber or plastics.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200389378U CN201236919Y (en) | 2008-07-31 | 2008-07-31 | Safety shock-absorbing device of traction machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200389378U CN201236919Y (en) | 2008-07-31 | 2008-07-31 | Safety shock-absorbing device of traction machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201236919Y true CN201236919Y (en) | 2009-05-13 |
Family
ID=40649659
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200389378U Expired - Fee Related CN201236919Y (en) | 2008-07-31 | 2008-07-31 | Safety shock-absorbing device of traction machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201236919Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102606672A (en) * | 2012-03-26 | 2012-07-25 | 厦门嘉达环保建造工程有限公司 | Vibration isolation balance mechanism of tractor |
| CN103122967A (en) * | 2013-02-05 | 2013-05-29 | 浙江埃克森电梯有限公司 | Damping device for passenger elevator host machine |
-
2008
- 2008-07-31 CN CNU2008200389378U patent/CN201236919Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102606672A (en) * | 2012-03-26 | 2012-07-25 | 厦门嘉达环保建造工程有限公司 | Vibration isolation balance mechanism of tractor |
| CN103122967A (en) * | 2013-02-05 | 2013-05-29 | 浙江埃克森电梯有限公司 | Damping device for passenger elevator host machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090513 Termination date: 20160731 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |