CN117682432B - Hanger shock absorber for boiler furnace top hoisting - Google Patents
Hanger shock absorber for boiler furnace top hoisting Download PDFInfo
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- CN117682432B CN117682432B CN202410115601.0A CN202410115601A CN117682432B CN 117682432 B CN117682432 B CN 117682432B CN 202410115601 A CN202410115601 A CN 202410115601A CN 117682432 B CN117682432 B CN 117682432B
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- 230000035939 shock Effects 0.000 title claims description 18
- 239000006096 absorbing agent Substances 0.000 title claims description 12
- 238000013016 damping Methods 0.000 claims abstract description 24
- 230000000694 effects Effects 0.000 claims abstract description 14
- 238000000034 method Methods 0.000 claims abstract description 13
- 239000010720 hydraulic oil Substances 0.000 claims description 24
- 238000004891 communication Methods 0.000 claims description 15
- 238000007789 sealing Methods 0.000 claims description 4
- 238000009434 installation Methods 0.000 description 14
- 230000003139 buffering effect Effects 0.000 description 10
- 238000001125 extrusion Methods 0.000 description 4
- 239000011148 porous material Substances 0.000 description 4
- 238000012544 monitoring process Methods 0.000 description 2
- 239000003921 oil Substances 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
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- Vertical, Hearth, Or Arc Furnaces (AREA)
Abstract
The invention discloses a hanger damper for hoisting a boiler furnace roof, which comprises a mounting component, wherein the mounting component provides power for the hanger damper, the top of the mounting component is connected with a lifting component in a sliding manner, the lifting component can provide damping effect in the lifting process of the furnace roof, and the bottom of the lifting component is fixedly connected with a clamping component.
Description
Technical Field
The invention relates to the technical field of hoisting damping and buffering, in particular to a hanger damper for hoisting a boiler top.
Background
Boiler roof lifting refers to the operation of mounting or dismounting a boiler roof by using lifting equipment in the process of manufacturing, mounting or maintaining the boiler, which is a challenging task, requires professional technology and experience, and requires the following points to be noted when the boiler roof lifting is performed: the method comprises the steps of furnace top lifting scheme, lifting equipment selection, setting of lifting points, safe operation, timely monitoring the lifting operation condition in the lifting process, observing the states of the lifting equipment and the furnace top, ensuring that no abnormal condition occurs in the lifting process, carrying out necessary inspection and test after lifting, ensuring that the furnace top is firmly installed and meets the requirements, ensuring the safety of the environment around the lifting site during lifting, cleaning obstacles, ensuring the smoothness and firmness of the ground of the lifting site, and taking necessary protective measures such as setting guard lines, installing safety nets and the like.
When the boiler top is hoisted, the top is often provided with a plurality of instruments and meters such as air pressure and temperature monitoring, and the like, and in order to protect the instruments, the instruments are required to be damped and buffered when being hoisted again.
Disclosure of Invention
In order to achieve the above purpose, the invention is realized by the following technical scheme: the utility model provides a boiler furnace roof hoist and mount is with crane frame bumper shock absorber, includes the installation component, the installation component provides power for the gallows bumper shock absorber, the top sliding connection of installation component has the lifting member, the lifting member can provide the cushioning effect at furnace roof lift in-process, the bottom fixedly connected with clamping member of lifting member, clamping member can change clamping radius automatically in order to adapt to the furnace roof of multiple size, installs the installation component in the environment of scene safety, will wait to hoist and mount the furnace roof clamping on the clamping member, drives clamping member by the lifting member and drives the furnace roof and rise to suitable height, and the reuse installation component drives lifting member and drives clamping member and drive furnace roof sideslip to appointed position, and lifting member puts down the furnace roof, installs on the boiler, and in whole in-process, lifting member can all provide shock attenuation buffering for the furnace roof.
Further, the installation component includes the bracket, the top fixedly connected with sideslip motor of bracket, the output shaft fixedly connected with threaded rod of sideslip motor, the one end that the sideslip motor was kept away from to the threaded rod rotates with the bracket to be connected, the side of threaded rod is provided with the slide bar, the both ends and the bracket fixed connection of slide bar, sideslip motor rotation drive threaded rod rotate.
Further, the lifting member comprises a sliding block, the inner wall of the sliding block is in threaded connection with the threaded rod, one side of the sliding block, away from the threaded rod, is in sliding connection with the sliding rod, the top of the sliding block is fixedly connected with a telescopic rod, the bottom of the telescopic rod is fixedly connected with a connecting box, the sliding motor rotates to drive the threaded rod to rotate, the threaded rod drives the sliding block on the surface of the threaded rod to slide, and the sliding block slides on the sliding rod.
Further, the connection box includes the box body, the bottom sliding connection of going up the box body has the intercommunication piece, the bottom sliding connection of intercommunication piece has the box body down therein, the side threaded connection of intercommunication piece has the intermediate lever, fixedly connected with damping spring between intercommunication piece top and the last box body, fixedly connected with damping spring between the bottom of intercommunication piece and the lower box body, the intercommunicating pore has been seted up to the intercommunication piece inner wall, the surface threaded connection of intermediate lever has positioning nut, all hold hydraulic oil in box body and the lower box body on positioning nut's the side fixedly connected with sealing washer, when producing relative motion between last box body and lower box body and intercommunication piece, hydraulic oil all can play the cushioning effect therein, and damping spring further provides the cushioning effect simultaneously, strengthens buffering shock attenuation effect, protects the furnace roof better and the component on the furnace roof, and the intermediate lever can block up a part intercommunicating pore in the intercommunication piece, rotates the intermediate lever, and the intermediate lever slides in the intercommunication piece, can change by the quantity of intermediate lever to change the intercommunication area between box body and the lower box body, in the extrusion or change the hydraulic oil pressure between the top and the box body, change the damping device in the change the volume that the hydraulic oil is suitable for the change in the speed of the top and the box body.
Further, the clamping component includes the jackshaft, the top and the lower box body fixed connection of jackshaft, the surface rotation of jackshaft is connected with the carousel, the top fixedly connected with gear of carousel, the side meshing of gear has the action wheel, the output shaft of the top fixedly connected with clamping motor of action wheel, the side of clamping motor passes through connecting plate and jackshaft fixed connection, the bottom rotation of carousel is connected with clamping structure, the bottom fixedly connected with chassis of jackshaft, the chassis includes the disk body, the top and the jackshaft fixed connection of disk body, the top fixedly connected with slide column of disk body, clamping structure includes the curved bar, the one end that the curved bar is close to the jackshaft rotates with the carousel to be connected, the curved groove has been seted up on the surface of curved bar, the inner wall and the slide column sliding connection of curved bar, the bottom fixedly connected with clamping box of curved bar, clamping motor rotation drive action wheel drive gear rotation, drive carousel drive curved bar rotation, the curved bar is slided at the curved groove surface sliding in the pivoted, can drive or tighten up the clamping device of this small diameter in order to change the clamping of the wide adaptation.
Further, the clamping box comprises an L-shaped plate, the side of L-shaped plate and curved bar fixed connection, the side fixedly connected with elastic plate of L-shaped plate, the inner wall of curved bar rotates and is connected with the thin pole, the bottom of thin pole rotates and is connected with C type box, C type groove has been seted up to the inner wall of C type box, the equal sliding connection of upper and lower opposite faces of C type groove has a longitudinal splint, the side sliding connection of C type groove has a horizontal splint, one side fixedly connected with clamping spring that horizontal splint is close to C type box, the one end that clamping spring kept away from horizontal splint and C type box fixed connection have filled hydraulic oil in the C type groove, and during clamping, the furnace roof outer fringe touches with horizontal splint, and along with clamping motor rotates, drives the action wheel and rotates, drives the carousel and rotates, and the carousel drives the curved bar and rotate, and the curved pole slides on the smooth post surface, can drive clamping box open or tighten up, and the furnace roof outer fringe can extrude in the C type inslot, and can make the hydraulic pressure of C type inslot hydraulic pressure oil, and can press the longitudinal splint with the longitudinal splint of the opposite side, the clamping is convenient with the clamping of opposite side, the clamping is accomplished to clamp.
The invention provides a hanger shock absorber for hoisting a boiler top, which has the following beneficial effects:
1. the utility model provides a boiler furnace roof hoist and mount is with hanging frame bumper shock absorber, is provided with the installation component, installs the installation component in the environment of scene safety, will wait to hoist and mount the furnace roof clamping on the clamping component, drives clamping component and drives the furnace roof by the lifting means and rise to suitable height, and the lifting means is driven to drive clamping component and drive the furnace roof sideslip to appointed position to the installation component again, and the lifting means puts down the furnace roof, installs on the boiler, and in whole in-process, the lifting means can all provide shock attenuation buffering for the furnace roof.
2. This hanger bumper shock absorber for boiler furnace roof hoist and mount is provided with the connection box, all hold hydraulic oil in last box body and the lower box body, when producing relative motion between last box body and lower box body and intercommunication piece, hydraulic oil can all play the cushioning effect wherein, damping spring further provides the cushioning effect simultaneously, strengthen buffering shock attenuation effect, the component on protection furnace roof and the furnace roof better, the intermediate lever can block up a part of intercommunicating pore in the intercommunication piece, rotate the intermediate lever, the intermediate lever slides in the intercommunication piece, can change the quantity of intercommunicating pore that is blocked by the intermediate lever, thereby change the communication area between last box body and the lower box body, when the distance between box body and the lower box body is gone up in extrusion or stretching, the quantity of intercommunication piece changes, namely the circulation speed of hydraulic oil changes, the oil pressure of hydraulic oil changes in the intercommunication piece, namely the damping of shock attenuation changes, through the damping of rotating the intermediate lever change connection box, in order to adapt to the furnace roof of various weight, improve the suitability of the device.
3. This hanger bumper shock absorber for boiler furnace hoist and mount is provided with clamping component, and the clamping motor rotates and drives the action wheel and rotate, and the action wheel drives the gear and rotates, drives the carousel and rotates, and the carousel drives the bent lever and rotates, and the bent lever is in pivoted while the curved slot slides on the traveller surface, can drive clamping box and open or tighten up, changes the clamping diameter of clamping box to adapt to the furnace roof of equidimension not, in order to improve the suitability of device.
4. This a boiler furnace hoist and mount are with hanging frame bumper shock absorber is provided with the clamping box, during the clamping, the furnace roof outer fringe touches with the horizontal splint, along with the clamping motor rotates, drive the action wheel rotates, the action wheel drives the gear rotation, drive the carousel rotation, the carousel drives the bent lever and rotates, the bent lever slides on the traveller surface when rotating, can drive the clamping box and open or tighten up, the furnace roof outer fringe can be with horizontal splint to the extrusion of C type inslot, horizontal splint inwards move can make the hydraulic pressure increase of C type inslot hydraulic oil, hydraulic oil can be with the outside extrusion of vertical splint, upper and lower vertical splint can extrude the furnace roof towards the direction of counterpoint, in order to press from both sides tight furnace roof, accomplish the clamping, the clamping is convenient fastening.
Drawings
FIG. 1 is a schematic diagram of a hanger damper for lifting a boiler roof according to the present invention;
FIG. 2 is a schematic view of the structure of the mounting member of the present invention;
FIG. 3 is a schematic view of a connection box according to the present invention;
FIG. 4 is a schematic view of the structure of the positioning nut of the present invention;
FIG. 5 is a schematic structural view of a clamping member of the present invention;
FIG. 6 is a schematic view of the chassis of the present invention;
FIG. 7 is a schematic view of the structure of the cartridge of the present invention;
fig. 8 is a schematic structural view of the C-shaped case of the present invention.
In the figure: 1. a mounting member; 2. a lifting member; 3. clamping components; 11. a bracket; 12. a traversing motor; 13. a threaded rod; 14. a slide bar; 21. a slide block; 22. a telescopic rod; 23. a connection box; 231. an upper case; 232. a communicating block; 233. a lower case; 234. an intermediate lever; 235. a damping spring; 236. a communication hole; 237. positioning a nut; 238. a sealing gasket; 31. an intermediate shaft; 32. a turntable; 33. a gear; 34. a driving wheel; 35. clamping a motor; 36. a chassis; 37. clamping a structure; 361. a tray body; 362. a spool; 371. a curved bar; 372. a curved groove; 373. clamping the box; 3731. an L-shaped plate; 3732. an elastic plate; 3733. a thin rod; 3734. a C-type box; 3735. a C-shaped groove; 3736. a longitudinal clamping plate; 3737. a transverse clamping plate; 3738. and (5) clamping the spring.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1, the present invention provides a technical solution: the utility model provides a boiler furnace roof hoist and mount and use crane shock absorber, including installation component 1, installation component 1 provides power for the gallows shock absorber, the top sliding connection of installation component 1 has lifting member 2, lifting member 2 can provide the cushioning effect at furnace roof lift in-process, lifting member 2's bottom fixedly connected with clamping member 3, clamping member 3 can automatic change clamping radius in order to adapt to the furnace roof of multiple size, install installation component 1 in the environment of scene safety, will wait to hoist and mount the furnace roof clamping on clamping member 3, drive clamping member 3 by lifting member 2 and drive the furnace roof and rise to suitable height, reuse installation component 1 drive lifting member 2 drive clamping member 3 drive furnace roof sideslip to appointed position, lifting member 2 puts down the furnace roof, install on the boiler, in the whole in-process, lifting member 2 can all provide the shock attenuation buffering for the furnace roof.
When the lifting device works, the mounting component 1 is mounted in a safe field environment, the furnace top to be lifted is clamped on the clamping component 3, the lifting component 2 drives the clamping component 3 to drive the furnace top to rise to a proper height, then the mounting component 1 drives the lifting component 2 to drive the clamping component 3 to drive the furnace top to transversely move to a designated position, the lifting component 2 drops the furnace top and is mounted on a boiler, and the lifting component 2 can provide damping buffer for the furnace top in the whole process.
In a second embodiment, please refer to fig. 2-4, the present invention provides a technical solution: the mounting member 1 comprises a bracket 11, a transverse moving motor 12 is fixedly connected to the top of the bracket 11, a threaded rod 13 is fixedly connected to an output shaft of the transverse moving motor 12, one end, away from the transverse moving motor 12, of the threaded rod 13 is rotatably connected with the bracket 11, a sliding rod 14 is arranged on the side face of the threaded rod 13, two ends of the sliding rod 14 are fixedly connected with the bracket 11, and the transverse moving motor 12 rotates to drive the threaded rod 13 to rotate.
The lifting member 2 comprises a sliding block 21, the inner wall of the sliding block 21 is in threaded connection with the threaded rod 13, one side, far away from the threaded rod 13, of the sliding block 21 is in sliding connection with the sliding rod 14, the top of the sliding block 21 is fixedly connected with a telescopic rod 22, the bottom of the telescopic rod 22 is fixedly connected with a connecting box 23, the traversing motor 12 rotates to drive the threaded rod 13 to rotate, the threaded rod 13 drives the sliding block 21 on the surface of the threaded rod 13 to slide, and the sliding block 21 slides on the sliding rod 14.
The connection box 23 includes last box body 231, and the bottom sliding connection of last box body 231 has intercommunication piece 232, and the bottom sliding connection of intercommunication piece 232 has lower box body 233, and the side threaded connection of intercommunication piece 232 has middle pole 234, and fixedly connected with damping spring 235 between intercommunication piece 232 top and the last box body 231, fixedly connected with damping spring 235 between the bottom of intercommunication piece 232 and lower box body 233, and communication hole 236 has been seted up to the inner wall of intercommunication piece 232, the surface threaded connection of middle pole 234 has positioning nut 237, the side fixedly connected with sealing washer 238 of positioning nut 237, all holds hydraulic oil among last box body 231 and the lower box body, and when producing relative motion between last box body 231 and lower box body 233 and intercommunication piece 232, hydraulic oil all can play the cushioning effect therein, and damping spring 235 further provides the cushioning effect simultaneously, strengthens the buffering damping effect, and the upper member of protection furnace roof and furnace roof better, and middle pole 234 can block up a part communication hole 236 in the intercommunication piece 232, rotates middle pole 234, and middle pole 234 slides in intercommunication piece 232, can change the quantity that is blocked by middle pole 234 to change, thereby change the upper box body 234 and lower box body 233 change the volume of being suitable for the change in the volume of the intercommunication piece 234 and change the volume of the upper box body 231 and the pressure of the upper box body 233 and the change the volume of the damping device.
When the device works, the traversing motor 12 rotates to drive the threaded rod 13 to rotate, the threaded rod 13 drives the sliding block 21 on the surface of the threaded rod 13 to slide, the sliding block 21 slides on the sliding rod 14, the sliding block 21 drives the connecting box 23 to slide, the connecting box 23 comprises an upper box body 231 and a lower box body 233, hydraulic oil is contained in the upper box body 231 and the lower box body 233, when the upper box body 231 and the lower box body 233 move relatively to each other, the hydraulic oil can play a buffering role, meanwhile, the damping spring 235 further provides a buffering role, the buffering damping effect is enhanced, components on the furnace roof and the furnace roof are better protected, the middle rod 234 can block part of the communication holes 236 in the communication blocks 232, the middle rod 234 rotates to slide in the communication blocks 232, the number of the communication holes 236 blocked by the middle rod 234 can be changed, accordingly, the communication area between the upper box body 231 and the lower box body 233 is changed, when the distance between the upper box body 231 and the lower box body 233 is extruded or stretched, namely, the speed of the hydraulic oil in the communication blocks 232 is changed, namely, the hydraulic oil pressure in the communication blocks 232 is changed, namely, the damping force of the hydraulic oil changes, and the damping weight of the furnace roof is changed, and the damping is adapted to the vibration and the weight of the furnace roof is changed through the rotating the middle rod 234, which is connected with the middle rod 23.
In a third embodiment, please refer to fig. 5-8, the present invention provides a technical solution: the clamping component 3 comprises an intermediate shaft 31, the top of the intermediate shaft 31 is fixedly connected with a lower box 233, the outer surface of the intermediate shaft 31 is rotationally connected with a rotary table 32, the top of the rotary table 32 is fixedly connected with a gear 33, the side surface of the gear 33 is meshed with a driving wheel 34, the top of the driving wheel 34 is fixedly connected with an output shaft of a clamping motor 35, the side surface of the clamping motor 35 is fixedly connected with the intermediate shaft 31 through a connecting plate, the bottom of the rotary table 32 is rotationally connected with a clamping structure 37, the bottom of the intermediate shaft 31 is fixedly connected with a chassis 36, the chassis 36 comprises a tray body 361, the top of the tray body 361 is fixedly connected with the intermediate shaft 31, the top of the tray body 361 is fixedly connected with a sliding column 362, the clamping structure 37 comprises a curved rod 371, one end of the curved rod 371, which is close to the intermediate shaft 31, is rotationally connected with the rotary table 32, a curved groove 372 is formed in the surface of the curved rod 371, the inner wall of the curved groove 372 is slidably connected with the sliding column 362, a clamping box 373 is fixedly connected with the bottom of the curved rod 371, the clamping motor 35 rotates to drive the driving wheel 34 to rotate, the driving wheel 34 drives the gear 33 to rotate, the rotary table 32 is driven to rotate, the rotary table 32 drives the curved rod 371 to rotate, the curved groove 372 slides on the surface of the sliding column 362 while the curved rod 371 rotates, the clamping box 373 is driven to be opened or tightened, and the clamping diameter of the clamping box 373 is changed, so that furnace tops of different sizes are adapted, and the applicability of the device is improved.
The clamping box 373 includes L shaped plate 3731, L shaped plate 3731's side and bent lever 371 fixed connection, L shaped plate 3731's side fixed connection has elastic plate 3732, bent lever 371's inner wall rotates and is connected with thin pole 3733, thin pole 3733's bottom rotates and is connected with C type box 3734, C type groove 3735 has been seted up to C type box 3734's inner wall, the equal sliding connection in upper and lower opposite sides of C type groove 3735 has a longitudinal clamp plate 3736, C type groove 3735's side sliding connection has a horizontal clamp plate 3737, horizontal clamp plate 3737 is close to C type box 3734's one side fixed connection has clamping spring 3738, clamping spring 3738 keeps away from horizontal clamp plate 3737's one end and C type box 3734 fixed connection, and has filled hydraulic oil in the C type groove 3735, and during the clamping, and the furnace roof outer fringe touches with horizontal clamp plate 3737, rotates along with clamping motor 35, drives action wheel 34 and drives gear 33 and rotates, drives carousel 32 and rotates, and drives the bent lever 3735 and rotates, and the side-plate 3737 drives bent lever 3737 to rotate, and the side-plate 3737 is close to the hydraulic oil 37 and can make the inside and outside clamp 37 and the side clamp plate 3737 and the side clamp 37 is tight to the side clamp down, and the side clamp plate 3737 is convenient to press down along with the inner side clamp 37 and the side clamp plate 37.
During clamping, the outer edge of the furnace top is contacted with the transverse clamping plate 3737, the clamping motor 35 rotates to drive the driving wheel 34 to rotate, the driving wheel 34 drives the gear 33 to rotate to drive the rotary table 32 to rotate, the rotary table 32 drives the curved rod 371 to rotate, the curved rod 371 slides on the surface of the sliding column 362 while rotating, the clamping box 373 is driven to open or tighten, the outer edge of the furnace top can extrude the transverse clamping plate 3737 into the C-shaped groove 3735, the inward movement of the transverse clamping plate 3737 can enable the hydraulic pressure of hydraulic oil in the C-shaped groove 3735 to be increased, the hydraulic oil can extrude the longitudinal clamping plate 3736 outwards, the upper and lower longitudinal clamping plates 3736 can extrude the furnace top towards each other to clamp the furnace top, clamping is completed, the driving wheel 34 is driven to rotate by the clamping motor 35, the driving wheel 34 drives the gear 33 to rotate to drive the rotary table 32 to rotate, the curved rod 371 is driven to rotate, the curved rod 371 slides on the surface of the sliding column 362 while rotating, the clamping box 373 can be driven to open or tighten, and the clamping diameter of the clamping box 373 is changed, and accordingly the clamping diameters of the furnace top are adapted to different sizes.
It will be apparent that the described embodiments are only some, but not all, embodiments of the invention. All other embodiments, which can be made by those skilled in the art and which are included in the embodiments of the present invention without the inventive step, are intended to be within the scope of the present invention. Structures, devices and methods of operation not specifically described and illustrated herein, unless otherwise indicated and limited, are implemented according to conventional means in the art.
Claims (3)
1. The utility model provides a boiler furnace hoist and mount are with hanging frame bumper shock absorber, includes mounting member (1), its characterized in that: the mounting member (1) provides power for the hanger damper, the top of the mounting member (1) is connected with the lifting member (2) in a sliding manner, the lifting member (2) can provide damping effect in the lifting process of the furnace top, the bottom of the lifting member (2) is fixedly connected with the clamping member (3), and the clamping member (3) can automatically change the clamping radius to adapt to the furnace top with various sizes;
the mounting component (1) comprises a bracket (11), wherein the top of the bracket (11) is fixedly connected with a transverse moving motor (12), an output shaft of the transverse moving motor (12) is fixedly connected with a threaded rod (13), one end, far away from the transverse moving motor (12), of the threaded rod (13) is rotationally connected with the bracket (11), the side surface of the threaded rod (13) is provided with a sliding rod (14), and two ends of the sliding rod (14) are fixedly connected with the bracket (11);
the lifting member (2) comprises a sliding block (21), the inner wall of the sliding block (21) is in threaded connection with the threaded rod (13), one side, far away from the threaded rod (13), of the sliding block (21) is in sliding connection with the sliding rod (14), the top of the sliding block (21) is fixedly connected with a telescopic rod (22), and the bottom of the telescopic rod (22) is fixedly connected with a connecting box (23);
the connecting box (23) comprises an upper box body (231), a communicating block (232) is slidably connected to the bottom of the upper box body (231), a lower box body (233) is slidably connected to the bottom of the communicating block (232), an intermediate rod (234) is connected to the side surface of the communicating block (232) in a threaded mode, a first damping spring is fixedly connected between the top of the communicating block (232) and the upper box body (231), a second damping spring is fixedly connected between the bottom of the communicating block (232) and the lower box body (233), and a communicating hole (236) is formed in the inner wall of the communicating block (232); the upper box body (231) and the lower box body (233) are respectively filled with hydraulic oil, a part of communication holes (236) can be blocked by the middle rod (234) in the communication block (232), the middle rod (234) is rotated, the middle rod (234) slides in the communication block (232), and the number of the communication holes (236) blocked by the middle rod (234) can be changed;
the clamping component (3) comprises an intermediate shaft (31), the top of the intermediate shaft (31) is fixedly connected with a lower box body (233), the outer surface of the intermediate shaft (31) is rotationally connected with a rotary table (32), the top of the rotary table (32) is fixedly connected with a gear (33), the side surface of the gear (33) is meshed with a driving wheel (34), the top of the driving wheel (34) is fixedly connected with an output shaft of a clamping motor (35), the side surface of the clamping motor (35) is fixedly connected with the intermediate shaft (31) through a connecting plate, the bottom of the rotary table (32) is rotationally connected with a clamping structure (37), and the bottom of the intermediate shaft (31) is fixedly connected with a chassis (36);
the chassis (36) comprises a tray body (361), the top of the tray body (361) is fixedly connected with the intermediate shaft (31), and the top of the tray body (361) is fixedly connected with a sliding column (362);
the clamping structure (37) comprises a curved rod (371), one end of the curved rod (371), which is close to the intermediate shaft (31), is rotationally connected with the rotary disc (32), a curved groove (372) is formed in the surface of the curved rod (371), the inner wall of the curved groove (372) is in sliding connection with the sliding column (362), and a clamping box (373) is fixedly connected with the bottom of the curved rod (371).
2. The hanger damper for hoisting boiler furnace according to claim 1, wherein: the outer surface of the middle rod (234) is in threaded connection with a positioning nut (237), and the side surface of the positioning nut (237) is fixedly connected with a sealing gasket (238).
3. The hanger damper for hoisting boiler furnace according to claim 1, wherein: clamping box (373) include L shaped plate (3731), the side and the curved bar (371) fixed connection of L shaped plate (3731), the side fixedly connected with elastic plate (3732) of L shaped plate (3731), the inner wall rotation of curved bar (371) is connected with thin pole (3733), the bottom rotation of thin pole (3733) is connected with C type box (3734), C type groove (3735) have been seted up to the inner wall of C type box (3734), the upper and lower two opposite sides of C type groove (3735) all sliding connection have longitudinal clamping plate (3736), the side sliding connection of C type groove (3735) has horizontal clamping plate (3737), one side fixedly connected with clamping spring (3738) that horizontal clamping plate (3737) is close to C type box (3734), the one end and C type box (3734) fixed connection of keeping away from horizontal clamping spring (3738), have filled hydraulic oil in C type groove (3735).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410115601.0A CN117682432B (en) | 2024-01-29 | 2024-01-29 | Hanger shock absorber for boiler furnace top hoisting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410115601.0A CN117682432B (en) | 2024-01-29 | 2024-01-29 | Hanger shock absorber for boiler furnace top hoisting |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN117682432A CN117682432A (en) | 2024-03-12 |
| CN117682432B true CN117682432B (en) | 2024-04-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202410115601.0A Active CN117682432B (en) | 2024-01-29 | 2024-01-29 | Hanger shock absorber for boiler furnace top hoisting |
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| CN117206867A (en) * | 2023-11-09 | 2023-12-12 | 江苏宏丰奥凯机电有限公司 | Automatic assembly equipment for hydraulic shock absorber |
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2024
- 2024-01-29 CN CN202410115601.0A patent/CN117682432B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004307178A (en) * | 2003-04-09 | 2004-11-04 | Nippon Steel Corp | Slab hanger |
| CN206556433U (en) * | 2017-03-13 | 2017-10-13 | 长兴鼎诺机电有限公司 | A kind of industrial furnace roof suspending device |
| CN116142943A (en) * | 2023-02-05 | 2023-05-23 | 盐城市锦尚机械有限公司 | Simple spring hanger for boiler pipeline |
| CN116480850A (en) * | 2023-04-25 | 2023-07-25 | 江苏汉格机械有限公司 | Displacement range-extending type constant force load change adjusting structure hanging bracket |
| CN117206867A (en) * | 2023-11-09 | 2023-12-12 | 江苏宏丰奥凯机电有限公司 | Automatic assembly equipment for hydraulic shock absorber |
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| CN117682432A (en) | 2024-03-12 |
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