CN201506807U

CN201506807U - Buffer moving device

Info

Publication number: CN201506807U
Application number: CN2009202222082U
Authority: CN
Inventors: 佟立军
Original assignee: Zhongye Jingcheng Engineering Technology Co Ltd
Current assignee: MCC Capital Engineering and Research Incorporation Ltd; Zhongye Jingcheng Engineering Technology Co Ltd
Priority date: 2009-08-26
Filing date: 2009-08-26
Publication date: 2010-06-16
Anticipated expiration: 2019-08-26

Abstract

The utility model discloses a buffer moving device, which is fixedly arranged on a civil work steel structure beam. The moving device comprises a base part fixedly arranged at the side wall of the civil work steel structure beam, a rotary shaft rotatably penetrating through the base part, a driving part driving the rotary shaft to rotate and connected with the rotary shaft, a buffer support part and an elastic part. At least upper part of the rotary shaft extends out of the base part. The upper part of the rotary shaft penetrates through the buffer support part which is fixedly connected with the rotary shaft and can move up and down. The buffer support part is provided with a buffer carrying part in a protruding manner, the buffer carrying part can rotate to above the civil work steel structure beam. A buffer is arranged on the buffer carrying part. The bottom surface of the buffer carrying part is parallel to the force plate plane of the corresponding civil work steel structure beam and a gap is left between the bottom surface and the force plate plane. The rotary shaft penetrates through the elastic part supporting the buffer support part elastically. The elastic part is located between the base part and the buffer support part, consequently the buffer can move. The moving device has the advantages of small occupied space and flexible running and does not bear impact force.

Description

The snubber moving-out device

Technical field

The utility model relates to a kind of snubber moving-out device, particularly a kind of take up room little, the snubber moving-out device of the power that goes slick and do not withstand shocks itself.

Background technology

In the oxygen top blown converter steel making Technology, in order to ensure production safety, all snubber to be set, the effect of snubber is the oxygen rifle that drops of buffering and the surging force of oxygen rifle dolly when having an accident, guarantee that the oxygen rifle can rest on more than the converter molten steel liquid level, thereby prevent the generation of explosion hazard.Because oxygen rifle and oxygen rifle dolly have certain weight, not only heavy so in order to guarantee enough impact resistances, the ratio that snubber generally will be provided with is relatively large, also take suitable production space.Prior problem is that along with the development of converter steelmaking process technology, in order to prolong the work-ing life of steel melting furnace, adaptation improves the requirement in furnace life, Technology of Slag Splashingfor Furnace Maintenance and progressively develop.A breakthrough of the appearance marked oxygen top-blown converter steelmaking technology of Technology of Slag Splashingfor Furnace Maintenance, utilize this technology that the production efficiency of top-blown oxygen converter smelting technology is significantly improved, the characteristics fast development fast with its speed, that quality good, adaptability is strong, efficient is high becomes current comparatively advanced process for making, but carry out this technological operation, require the oxygen rifle further to descend, and the snubber that is arranged in the converter will stop moving of oxygen rifle, therefore, the oxygen rifle descends, must earlier snubber be removed, therefore, need the snubber moving-out device.From the above, oxygen rifle and oxygen rifle dolly are heavier, surging force is bigger, therefore snubber moving-out device structure also must be enough solid, its structural volume is inevitable huge, but because the working space in workshop is limited, the space at this position is more limited in the converter, especially old factory transforms and waits in some practical situation, and this phenomenon is more outstanding, therefore, it is small and exquisite flexible that the snubber moving-out device is wanted, sturdy and durable, and its scope of activity occupation space that moves is smaller, becomes the technical problem that those skilled in the art endeavour to study.If energy head it off, very meaningful incited somebody to action in production to reality, therefore how to design the structure of this kind snubber moving-out device, it is being satisfied under the above-mentioned little prerequisite that goes slick, takes up room, can also have stronger impact resistance, be a relatively research topic of difficulty really.

In sum, in existing technology, be starved of a kind of novel snubber moving-out device, to satisfy the demand of situ production.

The utility model content

The purpose of this utility model is to provide a kind of snubber moving-out device, and it is simple in structure, and it is little to take up room, and goes slick, and effectively shock resistance also can be shifted out buffer device, has solved above-mentioned problems of the prior art.

To achieve these goals, the utility model provides a kind of snubber moving-out device, is fixedly arranged on the civil engineering steel structure beam of converter device, and the snubber moving-out device comprises: pedestal part is fixedly arranged on the sidewall of described civil engineering steel structure beam; Rotating shaft, that can rotate is arranged in described pedestal part, and described rotating shaft vertically is provided with and the top at least of described rotating shaft stretches out in outside the described pedestal part; Can drive the driving part that described rotating shaft rotates, it is connected in described rotating shaft; The snubber seat part, described rotating shaft top wears described snubber seat part, and described rotating shaft upper end stretches out in described snubber seat part top, described snubber seat part can move up and down is fixed in described rotating shaft, described snubber seat part convexes with a snubber supporting part that can turn to described civil engineering steel structure beam top, snubber is arranged on the described snubber supporting part, described snubber supporting part bottom surface parallel with described civil engineering steel structure beam stress plate face and its door between have the gap; The elastic portion of the described snubber seat part of resiliency supported, described rotating shaft wears described elastic portion, and described elastic portion is between described pedestal part and described snubber seat part.

Above-mentioned snubber moving-out device, wherein, described pedestal part comprises a base, described base one side is fixedly arranged on the sidewall of described civil engineering steel structure beam, and described base offers an axis hole that runs through, and described rotating shaft wears described base axis hole, two open end up and down of described base axis hole are respectively equipped with bearing, described bearing is located between described base and the described rotating shaft, and two opening ends also are respectively arranged with one and cover the described outside that is covered on described bearing thoroughly about the described base axis hole.

Above-mentioned snubber moving-out device, wherein, described driving part comprises: cylinder; Connecting rod, the piston rod of one end and described cylinder is hinged, the other end and described rotating shaft Joint, described connecting rod is horizontally disposed with.

Above-mentioned snubber moving-out device, wherein, described snubber seat part comprises a snubber bearing, described snubber bearing one side convexes with described snubber supporting part, described snubber bearing inside has an accommodation space, is provided with guide wheel device firm and that the described snubber bearing of guiding moves up and down against described rotating shaft in described accommodation space.

Above-mentioned snubber moving-out device, wherein, described guide wheel device comprises disk jockey, the guide wheel shaft of described disk jockey and described rotating shaft quadrature are provided with, has a depressed part on the wheel face of described disk jockey, the two side of described depressed part is the inclined-plane, described rotating shaft is placed in the described depressed part, and the outer wall of described rotating shaft and the two side of described depressed part lean, described disk jockey is fixed on its guide wheel shaft, and what the two ends of described guide wheel shaft can be rotated is installed on the described snubber bearing.

Above-mentioned snubber moving-out device, wherein, described guide wheel device is provided with two covers, is arranged at the up and down two ends of the inner accommodation space of described snubber bearing along described rotating shaft respectively, and is positioned at the relative both sides of described rotating shaft.

Above-mentioned snubber moving-out device, wherein, described elastic portion comprises elastic component and adjusts cover, also has the flange that a circle outwards protrudes on the described rotating shaft, described adjustment cover is placed on the described flange, its lower end of described elastic component and described adjustment cover lean, the described snubber bearing of its upper end contact.

Above-mentioned snubber moving-out device, wherein, described elastic component is the dish spring.

Above-mentioned snubber moving-out device, wherein, described snubber moving-out device also comprises: the location division, described location division is located on the described snubber seat part, described location division comprises two locating devices that are oppositely arranged, described locating device further comprises: bearing, be fixed on the described snubber bearing; Axle, level is installed on the described bearing; The location guide wheel, that can rotate is socketed on the described axle, wherein, the adjacent setting of location guide wheel of described two locating devices, and leave certain clearance between described two location guide wheels; Guide plate, it is the plate body that a setting is provided with, one end and the described rotating shaft upper end Joint that stretches out in described snubber seat part top, the other end are located in the gap between described two location guide wheels, and the wheel face of described two location guide wheels is near described guide plate and a gap at interval with it.

Above-mentioned snubber moving-out device, wherein, the affixed end of described guide plate and described rotating shaft is provided with an axle sleeve that has keyway, and the described axle sleeve that has keyway is socketed on the upper end of described rotating shaft and connects fixing with it by key.

From the above, snubber moving-out device of the present utility model has following advantage and characteristics:

1, snubber moving-out device of the present utility model goes slick, and the position of mobile snubber that can be in good time avoids snubber to stop moving of oxygen rifle, the oxygen rifle can further be descended, thereby guaranteed carrying out smoothly of novel production process.

2, this body structure of snubber moving-out device of the present utility model is simplified, and it is little to take up room, and has effectively saved the valuable working space of production scene.

3, snubber moving-out device of the present utility model depends on the civil engineering steel structure beam and is provided with, snubber is arranged at civil engineering steel structure beam top, the power and snubber moving-out device itself does not directly withstand shocks, in any case solved the design of snubber moving-out device weight capacity and rigidity, still be not easy to reach the difficult problem of enough opposing oxygen rifles and oxygen rifle dolly surging force degree, ensured production safety.

4, snubber moving-out device propulsion source of the present utility model is cylinder, and is simple in structure, is swift in motion, and maintenance is little, is easy to control and operation, just can realize the angle that the controller buffer bearing turns over by the stroke of control cylinder.

Description of drawings

The following drawings only is intended to the utility model done and schematically illustrates and explain, does not limit scope of the present utility model.

Fig. 1 is the utility model snubber moving-out device schematic top plan view;

Fig. 2 looks synoptic diagram (comprising A-A part sectioned view among Fig. 1) for the utility model snubber moving-out device master;

Fig. 3 is the utility model snubber moving-out device snubber bearing partial schematic sectional view (being B-B sectional view among Fig. 2);

Fig. 4 is the utility model snubber moving-out device locating device partial schematic diagram.

Description of reference numerals:

1 civil engineering steel structure beam

2 snubbers

100 pedestal part

200 driving parts

300 snubber seat part

400 location divisions

500 elastic portion

10 bases

11 bearings

12 cover thoroughly

20 rotating shaftes

21 flanges

30 cylinders

31 connecting rods

40 elastic components

41 adjust cover

50 snubber bearings

51 snubber supporting parts

52 accommodation spaces

60 guide wheel devices

61 glands

62 bearings

63 guide wheel shafts

64 disk jockeys

641 depressed parts

642 sidewalls

70 locating devices

71 location guide wheels

72

73 bearings

80 guide plates

81 axle sleeves

82 keyways

Embodiment

Understand for technical characterictic of the present utility model, purpose and effect being had more clearly, now contrast description of drawings embodiment of the present utility model.Snubber moving-out device of the present utility model is applicable to the oxygen lance lifting device when the oxygen rifle promotes when hanging on the converter top, needs the snubber buffering of preventing to drop; Work as works better, when the oxygen rifle need carry out the slag splashing operation, need again snubber is removed, so that the workplace that the oxygen rifle can further descend.

As shown in Figures 1 and 2, it is respectively the utility model snubber moving-out device schematic top plan view, the utility model snubber moving-out device master looks synoptic diagram (comprising A-A part sectioned view among Fig. 1), as shown in the figure, the snubber moving-out device is arranged on the civil engineering steel structure beam 1, mainly comprise: pedestal part 100, rotating shaft 20, driving part 200 and snubber seat part 300, pedestal part 100 is fixedly arranged on the sidewall of civil engineering steel structure beam 1, rotating shaft 20 rotating being arranged in the pedestal part 100, and, at least the top of rotating shaft 20 stretch out in pedestal part 100 outside, the two ends of rotating shaft 20 all stretch out in the outside of pedestal part 100 in the present embodiment, the end (being the lower end of rotating shaft 20) that rotating shaft 20 stretches out in pedestal part 100 belows connects driving part 200, makes the driving that rotating shaft 20 can hard to bear driving part 200 and rotates in pedestal part 100; The part (being the top of rotating shaft 20) that rotating shaft 20 stretches out in pedestal part 100 tops wears elastic portion 500 and snubber seat part 300 successively, snubber seat part 300 rotating shaftes 20 that are fixed in moving up and down, in the present embodiment, be installed with location division 400 on the snubber seat part 300, rotating shaft 20 upper ends stretch out in snubber seat part 300 tops and through a guide plate 80 and 400 moving up and down connections of location division, guide plate 80 1 ends and rotating shaft 20 upper ends are affixed, its the other end location division 400 that is located in moving up and down, thereby make snubber seat part 300 can rotate along with the rotation of rotating shaft 20 and relatively rotating shaft 20 move up and down, and the syndeton that also can adopt key and keyway in other embodiments realizes snubber seat part 300 rotating shaftes 20 that are fixed in moving up and down, and can rotate along with the rotation of rotating shaft 20, this kind situation then needn't be provided with location division 400 and guide plate 80.Snubber seat part 300 convexes with a snubber supporting part 51, be used to carry snubber 2, and can carry snubber 2 and rotate, make snubber 2 can be positioned at civil engineering steel structure beam 1 top, stressed plate surface on snubber supporting part 51 its bottom surfaces and the civil engineering steel structure beam 1 is parallel and be separated with certain clearance (adjusting pad adjustment by adding under the stressed plate face), thereby make the snubber 2 can be with the 51 free clog-free rotations of snubber supporting part, and elastic portion 500 is to be used for providing the elasticity holding power for snubber supporting part 51, make it maintain certain spacing with the stressed plate surface on the civil engineering steel structure beam 1, and when being subjected to impacting, snubber provides a buffering for snubber seat part 300, make that surging force is unlikely directly to affact snubber seat part 300 but affact on the stressed plate of civil engineering steel structure beam, after surging force disappears, can also make snubber seat part 300 elastic resets.When the suspension of oxygen rifle needs safety control, snubber is rotated to civil engineering steel structure beam 1 top (position D among Fig. 1), the oxygen rifle drops if having an accident, snubber 2 will bear the surging force of oxygen rifle and oxygen rifle dolly and move down with stressed plate surface on the civil engineering steel structure beam 1 with snubber supporting part 51 and contact, and buffered also can pass to bigger surging force civil engineering steel structure beam 1 simultaneously; When oxygen rifle works better need descend, then be rotated away snubber 2, make the oxygen rifle that the space of decline be arranged, snubber 2 can be moved to position E as shown in fig. 1.

Please refer to Fig. 2, it has shown the concrete structure of forming each parts of the utility model, as shown in the figure, pedestal part 100 mainly comprises base 10, two bearings 11 and two saturating lids 12 in the present embodiment, base 10 offers an axis hole that runs through, base 10 can be an axle sleeve in preferred embodiment, and the sidewall that base 10 one sides are fixedly arranged on civil engineering steel structure beam 1 can adopt fixed forms such as rivet or screw.Rotating shaft 20 wears the axis hole of base 10, the axis hole of base 10 two opening ends up and down is respectively equipped with a bearing 11, bearing 11 is located between base 10 inwalls and the rotating shaft 20, so that rotating shaft 20 can be rotated in base 10, two opening ends are provided with a saturating lid 12 respectively about the base axis hole again, saturating lid 12 is located at the outside of bearing 11, thereby the base 10 and the pin-jointed structure of rotating shaft 20 are in the relative airtight space.

The lower end of rotating shaft 20 stretches out in base 10, and be connected with driving part 200, in the present embodiment, driving part 200 comprises cylinder 30 and connecting rod 31, cylinder 30 and grate steel construction Joint, one end of the piston rod of cylinder 30 and connecting rod 31 is hinged, connecting rod 31 is horizontally disposed with, the other end of connecting rod 31 and rotating shaft 20 Joints, thereby the cylinder piston motion is with drivening rod 31 swings, and the swing of connecting rod 31 will drive rotating shaft 20 and rotate, so, by the stroke of control cylinder 30 piston rods, just can control the angle that rotating shaft 20 turns over.

The top of rotating shaft 20 stretches out in base 10, and wear elastic portion 500 and snubber seat part 300 successively, this elastic portion 500 comprises elastic component 40 and adjusts cover 41, rotating shaft 20 passes elastic component 40 and adjusts cover 41, elastic component 40 preferably can adopt the dish spring, to provide the good elasticity anchorage force to snubber seat part 300.Rotating shaft 20 also has the flange 21 that a circle outwards protrudes, adjusting cover 41 is placed on the flange 21, elastic component 40 lower ends lean with adjustment cover 41, its upper end is resisted against the snubber bearing 50 of snubber seat part 300, thereby can be snubber seat part 300 elastic stress is provided, have effects such as shock absorbing power and elastic reset simultaneously concurrently.

Snubber seat part 300 mainly comprises snubber bearing 50, this snubber bearing 50 outwards convexes with a snubber supporting part 51, in order to carrying snubber 2, as shown in Figure 2, when snubber 2 is followed snubber bearing 50 when rotating to civil engineering steel structure beam 1 top, be the position D shown in Fig. 1, snubber supporting part 51 is positioned at the top of civil engineering steel structure beam 1, and the surface of the stressed plate on the bottom surface of snubber supporting part 51 and the civil engineering steel structure beam 1 is parallel and they between have certain clearance (by shimming adjustment under stressed plate), that is to say, in standard state, by the snubber bearing 50 of elastic component 40 carryings, the bottom surface of its snubber supporting part 51 is higher than the stressed plate upper surface on the civil engineering steel structure beam 1.

These snubber bearing 50 inside also have an accommodation space 52, please in conjunction with reference to figure 3, be the utility model snubber moving-out device snubber bearing partial schematic sectional view, it is B-B sectional view among Fig. 2, be provided with guide wheel device 60 in this accommodation space 52, in the present embodiment, guide wheel device 60 is provided with two covers, it is arranged at the up and down two ends of accommodation space 52 inside of snubber bearing 50 along rotating shaft 20 respectively, and be positioned at rotating shaft 20 relative both sides and with rotating shaft 20 setting that leans, each group guide wheel device 60 includes: two glands 61, two bearings 62, guide wheel shaft 63 and disk jockey 64, the guide wheel shaft 63 of disk jockey 64 and rotating shaft 20 quadrature settings, has a depressed part 641 on the wheel face of this disk jockey 64, the two side 642 of depressed part is the inclined-plane, rotating shaft 20 be placed in this depressed part 641 and the outer wall of rotating shaft 20 and two side 642 mutually against.Disk jockey 64 is fixed on the guide wheel shaft 63, and the two ends of guide wheel shaft 63 are installed on the snubber bearing 50 by bearing 62 and gland 61 respectively, and guide wheel shaft 63 can be rotated in snubber bearing 50 around the axis of himself.Two groups of guide wheel devices 60 that so are provided with in the present embodiment can guarantee that snubber bearing 50 can move up and down and can not produce the situation of tumbling under its deadweight and the power effect that is hit along rotating shaft 20; in addition; contact by the rolling between disk jockey 64 and the rotating shaft 20; when rotating shaft 20 moves up and down, can effectively reduce resistance at snubber bearing 50, move it flexible more smoothly.

The upper end of rotating shaft 20 stretches out in snubber bearing 50 tops, and 400 moving up and down connections of location division that set firmly by a guide plate 80 and snubber bearing 50 tops.Please in conjunction with reference to figure 4, be the utility model snubber moving-out device locating device partial schematic diagram, as shown in the figure, location division 400 comprises two locating devices that are oppositely arranged 70, locating device 70 is fixedly arranged on snubber bearing 50 tops, each locating device 70 further comprises: location guide wheel 71, axle 72 and bearing 73, bearing 73 is fixed on the snubber bearing 50, axle 72 is installed on the bearing 73, for being horizontally disposed with, location guide wheel 71 is socketed on the axle 72 and can rotates around it, the location guide wheel 71 adjacent settings of two locating devices 70, and leave certain clearance between the two location guide wheels 71.

Guide plate 80 is for erectting the plate body that is provided with, the one end is located in two gaps of locating between the guide wheels 71, the wheel face of two location guide wheels 71 is near guide plate 80 and a gap at interval with it, this gap is the distance of a trace, can play good guide effect like this, be unlikely making clamping force or frictional force influence moving up and down of guide plate 80 too greatly again; The other end of guide plate 80 is installed with an axle sleeve 81 (in conjunction with reference to figure 2) that has keyway 82, and axle sleeve 81 is socketed in the upper end of rotating shaft 20, and by common structures such as key and glands axle sleeve 81 and rotating shaft 20 upper ends is fixed.By above structure design, make snubber bearing 50 promptly relatively rotating shaft 20 move up and down, when rotating shaft 20 rotated, snubber bearing 50 can rotate with rotating shaft 20 again.And being provided with of locating device 70 guaranteed that snubber bearing 50 can only move along the plate face direction of guide plate 80.

Under request in person in conjunction with referring to figs. 1 to Fig. 4, simple declaration is practicing and principle of work of the utility model snubber moving-out device once.Snubber 2 is fixed on the snubber supporting part 51 of snubber bearing 50.When the oxygen rifle hangs on when needing safety control in the converter, snubber is rotated to civil engineering steel structure beam 1 top (position D among Fig. 1), the oxygen rifle drops if having an accident, snubber 2 will bear the top-down surging force of oxygen rifle and oxygen rifle dolly at position D, snubber bearing 50 compression elastic pieces 40 also descend, the bottom surface and the gap between the stressed plate surface on the civil engineering steel structure beam of snubber supporting part 51 are disappeared, surging force is passed to the stressed plate (also promptly passing to civil engineering steel structure beam 1) of civil engineering steel structure beam 1.

Elastic component 40 by compression at this moment, snubber bearing 50 relative rotating shaftes 20 move down, guide wheel device 60 in the snubber bearing 50 plays guide effect, snubber bearing 50 is moved straight down along the direction of rotating shaft 20, rotating shaft 20 upper ends will protrude from snubber bearing 50 more, because locating device 70 is fixedly arranged on snubber bearing 50 tops, it will be followed snubber bearing 50 and descend, because being fixed on the guide plate 80 of rotating shaft 20 upper ends is interposed between two location guide wheels 71, so location guide wheel 71 will move down by relative guide plate 80 under the guide effect of guide plate 80, but it is preferred, guide plate 80 does not break away from the scope that inserts and puts of two location guide wheels 71, in order to avoid cause snubber bearing 50 and guide plate 80 to be separated, the uncontrolled situation of rotational angle appears, and can not realize elastic reset, this just requires, the distance that snubber bearing 50 descends, be the bottom surface of snubber supporting part 51 and the gap length between the civil engineering steel structure beam upper surface, should be greater than the longitudinal length that is located in two guide plates 80 between the locating device.

When carrying out the slag splashing operation, when needing the oxygen rifle normally to descend, then need to be rotated away snubber 2, make the oxygen rifle that the space of decline be arranged, snubber 2 can be moved to position E as shown in fig. 1.This moment is not because snubber 2 is subjected to downward surging force, 40 pairs of snubber bearings 50 of elastic component provide an elastic anchorage force, make to have certain clearance between the bottom surface of snubber supporting part 51 and the civil engineering steel structure beam upper surface, thereby in rotary buffer 2, just do not have any obstruction or resistance.Cylinder 30 provides motivating force, by connecting rod 31 rotating shaft 20 is rotated, all there is design bearing at two ends at base 10, the rotation that has guaranteed rotating shaft 20 is carried out smoothly, and on rotating shaft 20 tops, vertically an end and the rotating shaft 20 of the guide plate 80 that is provided with are affixed, the other end is located between two locating devices that set firmly on the snubber bearing 50, so the rotation of rotating shaft 20 will be by 80 pairs of locating device 70 application of forces of guide plate, thereby driving whole snubber bearing 50 rotates, and then realize snubber 2 is removed, so that make the oxygen rifle that the space of decline be arranged.Whole process only need pass through to adjust the angle of the stroke of cylinder with regard to energy controller buffer turn-off, and it is very convenient to operate.

In general, in actual applications, because the operated by rotary motion snubber all is the zygomorphy setting at the converter device, so that can equilibrated bear the oxygen rifle that drops and the surging force of oxygen rifle dolly, so snubber moving-out device of the present utility model also is that (in conjunction with reference to figure 1) is set in pairs usually, the position that corresponding snubber should be provided with, two symmetric both sides of being located at the converter device of snubber moving-out device.

The above only is the schematic embodiment of the utility model, is not in order to limit scope of the present utility model.Any those skilled in the art, equivalent variations of having done under the prerequisite that does not break away from design of the present utility model and principle and modification all should belong to the scope that the utility model is protected.

Claims

1. a snubber moving-out device is fixedly arranged on the civil engineering steel structure beam of converter device, it is characterized in that, described snubber moving-out device comprises:

Pedestal part is fixedly arranged on the sidewall of described civil engineering steel structure beam;

Rotating shaft, that can rotate is arranged in described pedestal part, and described rotating shaft vertically is provided with and the top at least of described rotating shaft stretches out in outside the described pedestal part;

Can drive the driving part that described rotating shaft rotates, it is connected in described rotating shaft;

The snubber seat part, described rotating shaft top wears described snubber seat part, and described rotating shaft upper end stretches out in described snubber seat part top, described snubber seat part can move up and down is fixed in described rotating shaft, described snubber seat part convexes with a snubber supporting part that can turn to described civil engineering steel structure beam top, snubber is arranged on the described snubber supporting part, described snubber supporting part bottom surface parallel with the stressed plate of described civil engineering steel structure beam and they between have the gap;

The elastic portion of the described snubber seat part of resiliency supported, described rotating shaft wears described elastic portion, and described elastic portion is between described pedestal part and described snubber seat part.

2. snubber moving-out device according to claim 1, it is characterized in that, described pedestal part comprises a base, described base one side is fixedly arranged on the sidewall of described civil engineering steel structure beam, described base offers an axis hole that runs through, described rotating shaft wears described base axis hole, two open end up and down of described base axis hole are respectively equipped with bearing, described bearing is located between described base and the described rotating shaft, two opening ends also are respectively arranged with one and cover the described outside that is covered on described bearing thoroughly about the described base axis hole.

3. snubber moving-out device according to claim 1 is characterized in that, described driving part comprises:

Cylinder;

Connecting rod, the piston rod of one end and described cylinder is hinged, the other end and described rotating shaft Joint, described connecting rod is horizontally disposed with.

4. snubber moving-out device according to claim 1, it is characterized in that, described snubber seat part comprises a snubber bearing, described snubber bearing one side convexes with described snubber supporting part, described snubber bearing inside has an accommodation space, is provided with guide wheel device firm and that the described snubber bearing of guiding moves up and down against described rotating shaft in described accommodation space.

5. snubber moving-out device according to claim 4, it is characterized in that, described guide wheel device comprises disk jockey, the guide wheel shaft of described disk jockey and described rotating shaft quadrature are provided with, has a depressed part on the wheel face of described disk jockey, the two side of described depressed part is the inclined-plane, described rotating shaft is placed in the described depressed part, and the outer wall of described rotating shaft and the two side of described depressed part lean, described disk jockey is fixed on its guide wheel shaft, and what the two ends of described guide wheel shaft can be rotated is installed on the described snubber bearing.

6. according to claim 4 or 5 described snubber moving-out devices, it is characterized in that described guide wheel device is provided with two covers, be arranged at the up and down two ends of the inner accommodation space of described snubber bearing respectively, and be positioned at the relative both sides of described rotating shaft along described rotating shaft.

7. snubber moving-out device according to claim 1, it is characterized in that, described elastic portion comprises elastic component and adjusts cover, also has the flange that a circle outwards protrudes on the described rotating shaft, described adjustment cover is placed on the described flange, its lower end of described elastic component and described adjustment cover lean, the described snubber bearing of its upper end contact.

8. snubber moving-out device according to claim 7 is characterized in that, described elastic component is the dish spring.

9. snubber moving-out device according to claim 1 is characterized in that, described snubber moving-out device also comprises:

Location division, described location division are located on the described snubber seat part, and described location division comprises two locating devices that are oppositely arranged, and described locating device further comprises: bearing, be fixed on the described snubber bearing; Axle, level is installed on the described bearing; The location guide wheel, that can rotate is socketed on the described axle, wherein, the adjacent setting of location guide wheel of described two locating devices, and leave certain clearance between described two location guide wheels;

Guide plate, it is the plate body that a setting is provided with, one end and the described rotating shaft upper end Joint that stretches out in described snubber seat part top, the other end are located in the gap between described two location guide wheels, and the wheel face of described two location guide wheels is near described guide plate and a gap at interval with it.

10. snubber moving-out device according to claim 9, it is characterized in that, the affixed end of described guide plate and described rotating shaft is provided with an axle sleeve that has keyway, and the described axle sleeve that has keyway is socketed on the upper end of described rotating shaft and connects fixing with it by key.