CN114701967A - Chain breakage protection device of molybdenum boat elevator for producing sintered blocks - Google Patents
Chain breakage protection device of molybdenum boat elevator for producing sintered blocks Download PDFInfo
- Publication number
- CN114701967A CN114701967A CN202111440138.XA CN202111440138A CN114701967A CN 114701967 A CN114701967 A CN 114701967A CN 202111440138 A CN202111440138 A CN 202111440138A CN 114701967 A CN114701967 A CN 114701967A
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- fixed
- heat insulation
- fixing
- block
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
- B66F7/02—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms suspended from ropes, cables, or chains or screws and movable along pillars
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
- B66F7/28—Constructional details, e.g. end stops, pivoting supporting members, sliding runners adjustable to load dimensions
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/10—Casings or enclosures characterised by the shape, form or construction thereof with arrangements for protection from ingress, e.g. water or fingers
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K9/00—Arrangements for cooling or ventilating
- H02K9/02—Arrangements for cooling or ventilating by ambient air flowing through the machine
- H02K9/04—Arrangements for cooling or ventilating by ambient air flowing through the machine having means for generating a flow of cooling medium
- H02K9/06—Arrangements for cooling or ventilating by ambient air flowing through the machine having means for generating a flow of cooling medium with fans or impellers driven by the machine shaft
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Power Engineering (AREA)
- Furnace Charging Or Discharging (AREA)
Abstract
The invention discloses a chain breakage protection device of a molybdenum boat lifter for producing sintered blocks, which comprises a lifter body, wherein a supporting structure is arranged on the lifter body, a protection structure is arranged on the supporting structure, a positioning structure is arranged on the lifter body, a heat insulation structure is arranged on the lifter body, a water storage structure is arranged on the heat insulation structure, and a heat dissipation structure is arranged on the heat insulation structure. According to the invention, the supporting structure is arranged on the elevator body, so that the molybdenum boat in the elevator body can be supported when the chain on the elevator body is broken and damaged, the molybdenum boat is prevented from being hurt to workers when falling, meanwhile, the supporting structure can be prevented from being broken due to the overweight of the molybdenum boat through the positioning structure, and the impact force of the supporting structure on the elevator body can be reduced through the protection structure when the chain is broken.
Description
Technical Field
The invention belongs to the technical field of production and processing of sintered blocks, and particularly relates to a chain breakage protection device of a molybdenum boat elevator for producing sintered blocks.
Background
The sintered block is a nuclear fuel sintered core block for short, the development of the nuclear fuel sintered core block can improve the utilization rate of natural uranium resources, slow down the adverse effect of international uranium resource shortage and continuous increase of uranium price on the development of nuclear power in China, reduce the storage amount of plutonium in the world to reduce the danger of nuclear diffusion, ensure nuclear safety and environmental safety, and has important significance on large-scale, long-term and sustainable development of nuclear power in China.
At present, in the process of sintering sinter (nuclear fuel sintering pellet) process, a molybdenum boat is generally used for holding the sinter for transportation. The molybdenum boat is lifted through the lifter, but when the lifter lifts the molybdenum boat, the chain of the lifter is suddenly broken due to overload of sintered blocks in the molybdenum boat or local blockage, so that the molybdenum boat falls, and the sintered blocks are placed in the molybdenum boat, which can cause equipment damage and casualty accidents.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides a chain breakage protection device of a molybdenum boat elevator for producing sintered blocks.
The technical scheme adopted by the invention for solving the technical problems is as follows:
a chain breakage protection device of a molybdenum boat elevator for producing sintered blocks comprises an elevator body, wherein a support structure is arranged on the elevator body;
the utility model discloses a lift, including bearing structure, lift body, fixed block, stopper and lift body sliding connection, bearing structure includes the fixed block, lift body bottom sliding connection has the fixed block, fixedly connected with stopper on the fixed block, stopper and lift body sliding connection, fixed block bottom fixedly connected with fixing base, it is connected with the rotary rod to rotate on the fixing base, fixedly connected with bracing piece on the rotary rod, fixedly connected with torsional spring between rotary rod and the fixing base.
As the optimization of this embodiment, it is connected with two-way screw rod to rotate on the lift body, fixedly connected with thread block on the fixed block, thread block and two-way screw rod threaded connection, the first gear of fixedly connected with on the two-way screw rod, the first motor of fixedly connected with on the lift body, the fixedly connected with second gear on the first motor, first gear and second gear meshing.
As the preferred of this embodiment, bearing structure is last to install protective structure, protective structure includes the protection pad, can dismantle on the bracing piece and be connected with fixed stopper, fixedly connected with connecting block on the fixed stopper, connecting block and protection pad are contradicted, fixed stopper passes through bolt and bracing piece locking fixedly.
Preferably, a fixing column is fixedly connected to the fixing plug, a rubber ring is fixedly connected to the fixing column, and the rubber ring is slidably connected to the support rod.
As the preferred of this embodiment, install location structure on the lift body, location structure includes fixed cover, sliding connection has fixed cover on the fixed block, sliding connection has the slider in the fixed cover, fixedly connected with fixture block on the slider, fixture block and fixed block, fixedly connected with locating lever on the fixed cover, locating lever and fixing base are contradicted, and fixedly connected with spring between slider and the fixed cover.
As the optimization of this embodiment, install thermal-insulated structure on the lift body, thermal-insulated structure includes the fixed plate, fixedly connected with fixed plate on the lift body, install the second motor on the fixed plate, can dismantle on the fixed plate and be connected with first heat insulating board, can dismantle on the fixed plate and be connected with the second heat insulating board, first heat insulating board passes through fixing bolt and fixed plate locking and fixes, fixedly connected with threaded rod on the second heat insulating board, threaded rod and first heat insulating board sliding connection, fixedly connected with spacing piece on the threaded rod, spacing piece and first heat insulating board are contradicted, threaded connection has the thread bush on the threaded rod.
Preferably, a first sealing gasket is fixedly connected between the fixing plate and the first heat insulation plate, a second sealing gasket is fixedly connected between the fixing plate and the second heat insulation plate, and a first sealing ring is fixedly connected between the first heat insulation plate and the threaded rod.
Preferably as this embodiment, the last retaining structure that installs of thermal-insulated structure, the retaining structure includes the inlet tube, fixedly connected with inlet tube on the first heat insulating board, threaded connection has the tube cap on the inlet tube, sliding connection has a water outlet plug on the first heat insulating board.
Preferably, the first heat insulation plate is fixedly connected with a second sealing ring, the second sealing ring is abutted against the water outlet plug, the water outlet plug is fixedly connected with a limiting ring, and the limiting ring is abutted against the second sealing ring.
Preferably as this embodiment, the last heat radiation structure that installs of thermal-insulated structure, heat radiation structure includes the third gear, fixedly connected with third gear on the second motor, fixedly connected with connecting rod on the first heat insulating board, it is connected with the bull stick to rotate on the connecting rod, fixedly connected with fourth gear on the bull stick, third gear and fourth gear meshing, fixedly connected with heat dissipation fan on the bull stick, fixedly connected with dust screen on the first heat insulating board.
The invention has the following beneficial effects:
(1) the chain breakage protection device of the molybdenum boat elevator for caking production, disclosed by the invention, can support the molybdenum boat containing the sinter cake in the elevator body by installing the support structure on the elevator body when the chain on the elevator body is broken and damaged, prevent the sinter cake in the molybdenum boat from being damaged due to overhigh temperature when the molybdenum boat falls off, prevent the support structure from being broken due to overweight of the molybdenum boat by the positioning structure, and reduce the impact force of the support structure on the elevator body when the chain is broken by the protection structure, namely, when the sinter cake is transported by the elevator body, because the bottom end of the elevator body is connected with the fixed block in a sliding way through the limit block, the bottom end of the fixed block is fixedly connected with the fixed seat, and the fixed seat is rotatably connected with the rotary rod, the elevator body can be supported and fixed by the support rod fixed on the rotary rod when the chain is damaged, the molybdenum boat placed on the elevator body is prevented from falling, the supporting rod can be automatically rotated and pulled back through the torsional spring fixed on the supporting rod, the first motor is fixedly connected with the bottom end of the elevator body, so that the first motor works to drive the second gear fixed at the output end of the first motor to work, the bidirectional screw rod is rotatably connected in the elevator body, and the first gear is fixedly connected on the bidirectional screw rod, so that the bidirectional screw rod can be driven to rotate through the meshing of the first gear and the second gear, the fixed block can be driven to slide due to the threaded connection of the threaded block and the bidirectional screw rod, the supporting rod is convenient to store when the elevator body descends, the elevator body is convenient to descend, the protective cushion is detachably connected on the supporting rod, the elevator body can be buffered when the elevator body is broken by a chain descends, the protection pad can be taken down and replaced, when the fixing plug is placed on the supporting rod, the fixing plug is prevented from falling down by itself to influence the installation efficiency, because the fixing sleeve is connected in the fixing block in a sliding manner, the sliding block is fixedly connected in the fixing sleeve, the fixing sleeve can be fixed in the fixing block through the clamping of the clamping block and the fixing block which are fixed on the sliding block, because the positioning rod is fixedly connected on the fixing sleeve, the fixing seat can be prevented from falling off from the fixing block due to the overweight weight of the molybdenum boat through the interference of the positioning rod and the fixing seat.
(2) The chain breakage protection device of the molybdenum boat elevator for producing the sintering blocks can protect the second motor which drives the chain to rotate when the elevator body is used by installing the heat insulation structure on the elevator body, prevent the second motor from being damaged due to overhigh sintering block temperature in the molybdenum boat, better absorb heat generated by the sintering blocks through water in the water storage structure, and simultaneously dissipate the heat of the second motor in the heat insulation structure through the heat dissipation structure, namely, a fixed plate is fixedly connected on the elevator body, a first heat insulation plate is fixedly locked and fixed on the fixed plate through a fixed bolt, and a second heat insulation plate is detachably connected in the fixed plate, so that the second motor placed on the fixed plate can be insulated through the first heat insulation plate and the second heat insulation plate, and the second motor is prevented from being damaged due to overhigh sintering block temperature in the molybdenum boat, because the threaded rod is fixedly connected to the second heat insulation plate, the threaded rod is connected with the first heat insulation plate in a sliding manner, the limiting sheet fixed on the threaded rod is abutted against the first heat insulation plate, the first heat insulation plate and the second heat insulation plate can be fixed together through the threaded sleeve, the water inlet pipe is arranged on the first heat insulation plate, the pipe cover in threaded connection with the water inlet pipe is rotated, water is filled between the first heat insulation plate and the second heat insulation plate after the pipe cover is taken down, the introduced heat can be absorbed through the water, the first sealing gasket and the second sealing gasket are respectively arranged on the first heat insulation plate and the second heat insulation plate, the water seepage can be prevented, when the water needs to be discharged for replacing, the water between the first heat insulation plate and the second heat insulation plate can be discharged through the water outlet plug which is pulled out, and the water outlet plug can be prevented from automatically sliding out of the first heat insulation plate through the second sealing ring fixed on the first heat insulation plate and the limiting ring fixed on the water outlet plug, when the second motor rotates and drives the chain to rotate, can drive the third gear rotation of fixing on the second motor, because fixed connection sleeve connecting rod on first heat insulating board, it is connected with the bull stick to rotate on the connecting rod, consequently through fixing fourth gear and the third gear engagement on the bull stick, can drive the heat dissipation fan of fixing on the bull stick and rotate, and one of two heat dissipation fans is the suction fan, one is the fan of blowing, consequently, can dispel the heat to the second motor of installing on the fixed plate, can prevent through fixing the dust screen on first heat insulating board that the dust from entering into in the second motor.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic view of the overall structure of a chain breakage protection device for a molybdenum boat elevator for producing agglomerates according to a preferred embodiment of the present invention;
FIG. 2 is a schematic view of the connection structure of the first gear and the second gear of the present invention;
FIG. 3 is an enlarged view of the part A shown in FIG. 2;
FIG. 4 is an enlarged view of the structure of the portion B shown in FIG. 3;
FIG. 5 is a schematic view of the connection structure of the water inlet pipe and the pipe cover according to the present invention;
FIG. 6 is an enlarged view of the structure of the portion C shown in FIG. 5;
FIG. 7 is an enlarged view of the structure of the portion D shown in FIG. 5;
FIG. 8 is an enlarged view of the structure of the section E shown in FIG. 5;
fig. 9 is a schematic view illustrating a connection structure of a first insulation board and a second insulation board according to the present invention.
Shown in the figure: 1. an elevator body; 2. a support structure; 201. a fixed block; 202. a limiting block; 203. a fixed seat; 204. rotating the rod; 205. a support bar; 206. a torsion spring; 207. a bidirectional screw; 208. a thread block; 209. a first gear; 210. a first motor; 211. a second gear; 3. a protective structure; 301. a protective pad; 302. a fixed plug; 303. connecting blocks; 304. fixing a column; 305. a rubber ring; 306. a bolt; 4. a positioning structure; 401. fixing a sleeve; 402. a slider; 403. a clamping block; 404. positioning a rod; 405. a spring; 5. a thermally insulating structure; 501. a fixing plate; 502. a first heat insulation plate; 503. a first gasket; 504. a second heat insulation plate; 505. a second gasket; 506. a threaded rod; 507. a limiting sheet; 508. a threaded sleeve; 509. a first seal ring; 6. a water storage structure; 601. a water inlet pipe; 602. a tube cover; 603. a water outlet plug; 604. a second seal ring; 605. a limiting ring; 7. a heat dissipation structure; 701. a third gear; 702. a connecting rod; 703. a rotating rod; 704. a fourth gear; 705. a heat dissipation fan; 706. a dust screen; 8. a second motor.
Detailed Description
The present invention will be further described with reference to the following detailed description so that the technical means, the creation features, the achievement purposes and the effects of the present invention can be easily understood.
As shown in fig. 1 to 9, an embodiment of the invention provides a chain breakage protection device for a molybdenum boat elevator for producing sintered lumps, which includes an elevator body 1, a support structure 2 is installed on the elevator body 1, a protection structure 3 is installed on the support structure 2, a positioning structure 4 is installed on the elevator body 1, a heat insulation structure 5 is installed on the elevator body 1, a water storage structure 6 is installed on the heat insulation structure 5, and a heat dissipation structure 7 is installed on the heat insulation structure 5.
As shown in fig. 1 to 9, the supporting structure 2 includes a fixed block 201, the bottom end of the elevator body 1 is slidably connected with the fixed block 201, the fixed block 201 is fixedly connected with a limit block 202, the limit block 202 is slidably connected with the elevator body 1, the bottom end of the fixed block 201 is fixedly connected with a fixed base 203, the fixed base 203 is rotatably connected with a rotating rod 204, the rotating rod 204 is fixedly connected with a support rod 205, a torsion spring 206 is fixedly connected between the rotating rod 204 and the fixed base 203, the elevator body 1 is rotatably connected with a two-way screw 207, the fixed block 201 is fixedly connected with a threaded block 208, the threaded block 208 is in threaded connection with the two-way screw 207, the two-way screw 207 is fixedly connected with a first gear 209, the elevator body 1 is fixedly connected with a first motor 210, the first motor 210 is fixedly connected with a second gear 211, the first gear 209 is engaged with the second gear 211, when the sintered block is transported through the elevator body 1, because the bottom end of the elevator body 1 is slidably connected with the fixed block 201 through the limiting block 202, the bottom end of the fixed block 201 is fixedly connected with the fixed seat 203, and the fixed seat 203 is rotatably connected with the rotating rod 204, the elevator body 1 can be supported and fixed when the chain is damaged through the supporting rod 205 fixed on the rotating rod 204, the sintering blocks in the molybdenum boat placed on the elevator body 1 are prevented from falling to cause personnel scald, the supporting rod 205 can be automatically rotated and pulled back through the torsional spring 206 fixed on the supporting rod 205, because the bottom end of the elevator body 1 is fixedly connected with the first motor 210, the first motor 210 works to drive the second gear 211 fixed at the output end of the first motor 210 to work, because the elevator body 1 is rotatably connected with the bidirectional screw 207, and the first gear 209 is fixedly connected on the bidirectional screw 207, the bidirectional screw 207 can be driven to rotate through the meshing of the first gear 209 and the second gear 211, because screw thread piece 208 and two-way screw 207 threaded connection, consequently can drive fixed block 201 and slide, conveniently accomodate bracing piece 205 when lift body 1 descends, be convenient for descend lift body 1.
As shown in fig. 1 to 9, the protection structure 3 includes a protection pad 301, a protection pad 301 is detachably connected to a support rod 205, a fixing plug 302 is detachably connected to the support rod 205, a connecting block 303 is fixedly connected to the fixing plug 302, the connecting block 303 abuts against the protection pad 301, the fixing plug 302 is locked and fixed to the support rod 205 through a bolt 306, a fixing post 304 is fixedly connected to the fixing plug 302, a rubber ring 305 is fixedly connected to the fixing post 304, the rubber ring 305 and the support rod 205 are slidably connected, because the protection pad 301 is detachably connected to the support rod 205, when the elevator body 1 with a broken chain descends, the elevator body 1 can be buffered, the situation that the elevator body 1 is damaged due to noise caused by too large impact is prevented, the temperature of a sintered block in a molybdenum boat is too high, the temperature of the elevator body 1 is also too high, and the buffer efficiency is seriously affected by abrasion and softening due to the protection pad 301 not being replaced for a long time, consequently need often change protection pad 301, when needs are changed protection pad 301, rotate bolt 306, take off fixed stopper 302 for connecting block 303 and protection pad 301 no longer contradict, thereby can take off protection pad 301 and change, can prevent that fixed stopper 302 from dropping by oneself when putting fixed stopper 302 on bracing piece 205 through fixed column 304 and the rubber circle 305 of fixing on fixed stopper 302, influence the installation effectiveness.
As shown in fig. 1 to 9, the positioning structure 4 includes a fixing sleeve 401, a fixing sleeve 401 is slidably connected to the fixing block 201, a slider 402 is slidably connected to the fixing sleeve 401, a fixture block 403 is fixedly connected to the slider 402, the fixture block 403 is engaged with the fixing block 201, a positioning rod 404 is fixedly connected to the fixing sleeve 401, the positioning rod 404 is abutted to the fixing base 203, a spring 405 is fixedly connected between the slider 402 and the fixing sleeve 401, the fixing sleeve 401 is slidably connected to the fixing sleeve 201, the slider 402 is fixedly connected to the fixing sleeve 401, the fixing sleeve 401 can be fixed to the fixing block 201 through the engagement of the fixture block 403 and the fixing block 201 fixed to the slider 402, and the fixing rod 404 is fixedly connected to the fixing sleeve 401, so that the fixing base 203 can be prevented from falling off the fixing base 201 due to the overweight of the weight of the molybdenum boat by the interference of the positioning rod 404 and the fixing base 203.
As shown in fig. 1 to 9, the heat insulation structure 5 includes a fixing plate 501, the fixing plate 501 is fixedly connected to the elevator body 1, the second motor 8 is installed on the fixing plate 501, the first heat insulation plate 502 is detachably connected to the fixing plate 501, the second heat insulation plate 504 is detachably connected to the fixing plate 501, the first heat insulation plate 502 is locked and fixed to the fixing plate 501 through a fixing bolt, a threaded rod 506 is fixedly connected to the second heat insulation plate 504, the threaded rod 506 is slidably connected to the first heat insulation plate 502, a position-limiting sheet 507 is fixedly connected to the threaded rod 506, the position-limiting sheet 507 abuts against the first heat insulation plate 502, a threaded sleeve 508 is threadedly connected to the threaded rod 506, a first sealing gasket 503 is fixedly connected between the fixing plate 501 and the first heat insulation plate 502, a second sealing gasket 505 is fixedly connected between the fixing plate 501 and the second heat insulation plate 504, and a first sealing ring 509 is fixedly connected between the first heat insulation plate 502 and the threaded rod 506, because fixedly connected with fixed plate 501 on lift body 1, it has first heat insulating board 502 to lock through fixed bolt on fixed plate 501, can dismantle in the fixed plate 501 and be connected with second heat insulating board 504, consequently can insulate against heat to the second motor 8 of placing on fixed plate 501 through first heat insulating board 502 and second heat insulating board 504, prevent that the sinter in the molybdenum boat high temperature from causing second motor 8 to damage, because fixedly connected with threaded rod 506 on second heat insulating board 504, threaded rod 506 and first heat insulating board 502 sliding connection, and fix spacing piece 507 and the conflict of first heat insulating board 502 on threaded rod 506, can fix first heat insulating board 502 and second heat insulating board 504 together through thread bush 508.
As shown in fig. 1 to 9, the water storage structure 6 includes a water inlet pipe 601, a water inlet pipe 601 is fixedly connected to the first heat insulation board 502, a pipe cover 602 is screwed to the water inlet pipe 601, a water outlet plug 603 is slidably connected to the first heat insulation board 502, a second sealing ring 604 is fixedly connected to the first heat insulation board 502, the second sealing ring 604 abuts against the water outlet plug 603, a stopper ring 605 is fixedly connected to the water outlet plug 603, the stopper ring 605 abuts against the second sealing ring 604, since the water inlet pipe 601 is provided on the first heat insulation board 502, the pipe cover 602 screwed to the water inlet pipe 601 is rotated, water is filled between the first heat insulation board 502 and the second heat insulation board 504 after the pipe cover 602 is removed, the introduced heat can be absorbed by water, the first sealing gasket 503 and the second sealing gasket 505 are respectively installed on the first heat insulation board 502 and the second heat insulation board 504, water seepage can be prevented, and when water needs to be discharged for water replacement, the water plug 603 can be pulled out to discharge the water between the first heat insulation board 502 and the second heat insulation board 504, and the water plug 603 can be prevented from automatically sliding out of the first heat insulation board 502 through the second sealing ring 604 fixed on the first heat insulation board 502 and the limiting ring 605 fixed on the water plug 603.
As shown in fig. 1 to 9, the heat dissipation structure 7 includes a third gear 701, a third gear 701 is fixedly connected to the second motor 8, a connection rod 702 is fixedly connected to the first heat insulation board 502, a rotation rod 703 is rotatably connected to the connection rod 702, a fourth gear 704 is fixedly connected to the rotation rod 703, the third gear 701 is engaged with the fourth gear 704, a heat dissipation fan 705 is fixedly connected to the rotation rod 703, a dust screen 706 is fixedly connected to the first heat insulation board 502, when the second motor 8 rotates to drive the chain to rotate, the third gear 701 fixed to the second motor 8 can be driven to rotate, since the connection rod 702 is fixedly connected to the first heat insulation board 502 and the rotation rod 702 is rotatably connected to the connection rod, the heat dissipation fan 705 fixed to the rotation rod 703 can be driven to rotate by engaging the fourth gear 704 fixed to the rotation rod with the third gear 701, and one of the two heat dissipation fans 705 is a suction fan 703, one is a blowing fan, so that heat can be radiated from the second motor 8 mounted on the fixing plate 501, and dust can be prevented from entering the second motor 8 by the dust screen 706 fixed to the first heat insulating plate 502.
When the invention is used, when sintering blocks in the molybdenum boat are transported through the elevator body 1, because the bottom end of the elevator body 1 is connected with the fixed block 201 in a sliding way through the limiting block 202, the bottom end of the fixed block 201 is fixedly connected with the fixed seat 203, and the fixed seat 203 is rotatably connected with the rotating rod 204, the elevator body 1 can be supported and fixed through the supporting rod 205 fixed on the rotating rod 204 when the chain is damaged, personnel scald caused by falling of the molybdenum boat (sintering blocks are placed in the molybdenum boat) placed on the elevator body 1 can be prevented, the supporting rod 205 can be automatically rotated and pulled back through the torsion spring 206 fixed on the supporting rod 205, because the bottom end of the elevator body 1 is fixedly connected with the first motor 210, the first motor 210 works to drive the second gear 211 fixed at the output end of the first motor 210 to work, and because the elevator body 1 is rotatably connected with the bidirectional screw 207, and the first gear 209 is fixedly connected on the bidirectional screw 207, so the bidirectional screw 207 can be driven to rotate by the meshing of the first gear 209 and the second gear 211, the fixing block 201 can be driven to slide due to the threaded connection of the threaded block 208 and the bidirectional screw 207, the supporting rod 205 can be conveniently stored when the elevator body 1 descends, the elevator body 1 can be conveniently descended, the protective pad 301 is detachably connected on the supporting rod 205, the elevator body 1 can be buffered when the elevator body 1 with broken chains descends, the phenomenon that the elevator body 1 is damaged due to the noise caused by overlarge impact is prevented, the temperature on the elevator body 1 is overhigh due to overhigh temperature of the sintering block, the buffer efficiency is seriously influenced by abrasion and softening due to the fact that the protective pad 301 is not replaced for a long time, and therefore the protective pad 301 needs to be frequently replaced, when the protection pad 301 needs to be replaced, the bolt 306 is rotated, the fixing plug 302 is taken down, so that the connecting block 303 and the protection pad 301 are not in conflict with each other, and the protection pad 301 can be taken down for replacement, the fixing plug 302 can be prevented from falling down by itself when the fixing plug 302 is placed on the supporting rod 205 through the fixing column 304 and the rubber ring 305 fixed on the fixing plug 302, and the installation efficiency is affected, because the fixing sleeve 401 is connected in the fixing block 201 in a sliding manner, the sliding block 402 is fixedly connected in the fixing sleeve 401, the fixing sleeve 401 can be fixed in the fixing block 201 through the clamping of the clamping block 403 fixed on the sliding block 402 and the fixing block 201, and because the positioning rod 404 is fixedly connected on the fixing sleeve 401, the fixing block 203 can be prevented from falling off the fixing block 201 due to the overweight weight of the molybdenum boat due to the conflict between the positioning rod 404 and the fixing block 203, and because the fixing plate 501 is fixedly connected on the lifter body 1, the fixing plate 501 is fixedly locked with a first heat insulation plate 502 through a fixing bolt, the fixing plate 501 is detachably connected with a second heat insulation plate 504, so that the second motor 8 placed on the fixing plate 501 can be insulated through the first heat insulation plate 502 and the second heat insulation plate 504, the damage of the second motor 8 caused by the overhigh temperature of a sintering block in the molybdenum boat is prevented, the first heat insulation plate 502 and the second heat insulation plate 504 can be fixed together through a thread sleeve 508 because a threaded rod 506 is fixedly connected to the second heat insulation plate 504, the threaded rod 506 is connected with the first heat insulation plate 502 in a sliding manner, a limiting sheet 507 fixed on the threaded rod 506 is abutted against the first heat insulation plate 502, a pipe cover 602 in threaded connection with the water inlet pipe 601 is rotated on the first heat insulation plate 502, water is filled between the first heat insulation plate 502 and the second heat insulation plate 504 after the pipe cover 602 is taken down, and the introduced heat can be absorbed through water, the first sealing gasket 503 and the second sealing gasket 505 are respectively arranged on the first heat insulation board 502 and the second heat insulation board 504, so that water can be prevented from seeping out, when water needs to be discharged for replacing, the water plug 603 can be pulled out to discharge the water between the first heat insulation board 502 and the second heat insulation board 504, the water plug 603 can be prevented from automatically sliding out of the first heat insulation board 502 through the second sealing ring 604 fixed on the first heat insulation board 502 and the limiting ring 605 fixed on the water plug 603, when the second motor 8 rotates to drive the chain to rotate, the third gear 701 fixed on the second motor 8 can be driven to rotate, because the connecting rod 702 is fixedly connected on the first heat insulation board 502, the rotating rod 703 is rotatably connected on the connecting rod 702, and therefore, the heat radiation fan 705 fixed on the rotating rod 703 can be driven to rotate through the engagement of the fourth gear 704 fixed on the rotating rod 703 and the third gear 701, and one of the two heat dissipation fans 705 is a suction fan and the other is a blowing fan, so that heat can be dissipated from the second motor 8 mounted on the fixing plate 501, and dust can be prevented from entering the second motor 8 by the dust screen 706 fixed on the first heat insulation plate 502.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (10)
1. The chain breakage protection device of the molybdenum boat elevator for producing the sintered lumps is characterized by comprising an elevator body (1), wherein a support structure (2) is arranged on the elevator body (1);
bearing structure (2) are including fixed block (201), lift body (1) bottom sliding connection has fixed block (201), fixedly connected with stopper (202) is gone up in fixed block (201), stopper (202) and lift body (1) sliding connection, fixed block (201) bottom fixedly connected with fixing base (203), it is connected with rotary rod (204) to rotate on fixing base (203), fixedly connected with bracing piece (205) is gone up in rotary rod (204), fixedly connected with torsional spring (206) between rotary rod (204) and fixing base (203).
2. The chain breakage protection device for the molybdenum boat elevator for producing sintered compacts as claimed in claim 1, wherein: the elevator is characterized in that the elevator body (1) is connected with a bidirectional screw rod (207) in a rotating mode, a thread block (208) is fixedly connected onto a fixing block (201), the thread block (208) is connected with the bidirectional screw rod (207) in a threaded mode, a first gear (209) is fixedly connected onto the bidirectional screw rod (207), a first motor (210) is fixedly connected onto the elevator body (1), a second gear (211) is fixedly connected onto the first motor (210), and the first gear (209) is meshed with the second gear (211).
3. The chain breakage protection device for the molybdenum boat elevator for producing sintered compacts as claimed in claim 1, wherein: install protective structure (3) on bearing structure (2), protective structure (3) are including protection pad (301), can dismantle on bracing piece (205) and be connected with fixed stopper (302), fixedly connected with connecting block (303) on fixed stopper (302), connecting block (303) and protection pad (301) are contradicted, fixed stopper (302) are fixed through bolt (306) and bracing piece (205) locking.
4. The chain breakage protection device for the molybdenum boat elevator for producing sintered cakes according to claim 3, wherein: the fixing plug (302) is fixedly connected with a fixing column (304), the fixing column (304) is fixedly connected with a rubber ring (305), and the rubber ring (305) is connected with the supporting rod (205) in a sliding mode.
5. The chain breakage protection device for the molybdenum boat elevator for producing sintered compacts as claimed in claim 1, wherein: install location structure (4) on lift body (1), location structure (4) are including fixed cover (401), sliding connection has fixed cover (401) on fixed block (201), sliding connection has slider (402) in fixed cover (401), fixedly connected with fixture block (403) on slider (402), fixture block (403) and fixed block (201) block, fixedly connected with locating lever (404) on fixed cover (401), locating lever (404) and fixing base (203) are contradicted, fixedly connected with spring (405) between slider (402) and fixed cover (401).
6. The chain breakage protection device for the molybdenum boat elevator for producing sintered compacts as claimed in claim 1, wherein: the elevator body (1) is provided with a heat insulation structure (5), the heat insulation structure (5) comprises a fixing plate (501), a fixed plate (501) is fixedly connected to the lifter body (1), a second motor (8) is installed on the fixed plate (501), a first heat insulation board (502) is detachably connected on the fixing board (501), a second heat insulation board (504) is detachably connected on the fixing board (501), the first heat insulation plate (502) is locked and fixed with the fixing plate (501) through a fixing bolt, the second heat insulation plate (504) is fixedly connected with a threaded rod (506), the threaded rod (506) is connected with the first heat insulation plate (502) in a sliding way, the heat insulation plate is characterized in that the threaded rod (506) is fixedly connected with a limiting sheet (507), the limiting sheet (507) is abutted to the first heat insulation plate (502), and the threaded rod (506) is connected with a threaded sleeve (508) in a threaded manner.
7. The chain breakage protection device for the molybdenum boat elevator for producing sintered compacts as claimed in claim 6, wherein: the utility model discloses a heat insulation board, including fixed plate (501) and threaded rod (506), the first sealed pad of fixedly connected with (503) between fixed plate (501) and first heat insulating board (502), the sealed pad of fixedly connected with second (505) between fixed plate (501) and second heat insulating board (504), fixedly connected with first sealing washer (509) between first heat insulating board (502) and threaded rod (506).
8. The chain breakage protection device for the molybdenum boat elevator for producing sintered compacts as claimed in claim 6, wherein: install retaining structure (6) on heat-insulating structure (5), retaining structure (6) are including inlet tube (601), fixedly connected with inlet tube (601) on first heat insulating board (502), threaded connection has tube cap (602) on inlet tube (601), sliding connection has out water stopper (603) on first heat insulating board (502).
9. The chain breakage protection device for the molybdenum boat elevator for producing sintered compacts as claimed in claim 6, wherein: fixedly connected with second sealing washer (604) on first heat insulating board (502), second sealing washer (604) and play water stopper (603) are contradicted, go out fixedly connected with spacing ring (605) on water stopper (603), spacing ring (605) and second sealing washer (604) are contradicted.
10. The chain breakage protection device for the molybdenum boat elevator for producing sintered compacts as claimed in claim 6, wherein: install heat radiation structure (7) on heat insulation structure (5), heat radiation structure (7) include third gear (701), fixedly connected with third gear (701) is gone up in second motor (8), fixedly connected with connecting rod (702) is gone up in first heat insulating board (502), it is connected with bull stick (703) to rotate on connecting rod (702), fixedly connected with fourth gear (704) is gone up in bull stick (703), third gear (701) and fourth gear (704) meshing, fixedly connected with heat dissipation fan (705) are gone up in bull stick (703), fixedly connected with dust screen (706) are gone up in first heat insulating board (502).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111440138.XA CN114701967B (en) | 2021-11-28 | 2021-11-28 | Chain breakage protection device of molybdenum boat elevator for sintering production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111440138.XA CN114701967B (en) | 2021-11-28 | 2021-11-28 | Chain breakage protection device of molybdenum boat elevator for sintering production |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114701967A true CN114701967A (en) | 2022-07-05 |
| CN114701967B CN114701967B (en) | 2023-09-01 |
Family
ID=82166629
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111440138.XA Active CN114701967B (en) | 2021-11-28 | 2021-11-28 | Chain breakage protection device of molybdenum boat elevator for sintering production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114701967B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1030352A (en) * | 1996-07-15 | 1998-02-03 | Kokusai Dengiyou Kk | Pallet falling preventive device |
| CN202544445U (en) * | 2012-03-14 | 2012-11-21 | 吴伟宇 | Anti-falling device for lifting and rotating type parking equipment trolley |
| CN203514901U (en) * | 2013-10-23 | 2014-04-02 | 山东天辰智能停车设备有限公司 | Guiding and anti-loosing device of steel wire rope for lift-sliding mechanical tridimensional parking equipment |
| CN204983841U (en) * | 2015-08-20 | 2016-01-20 | 云南省电子工业研究所 | Automatic safe anti -falling device is used to jiffy stand |
| CN207226739U (en) * | 2017-09-11 | 2018-04-13 | 康达电梯有限公司 | A kind of improved electric magnetic padlock consolidates fall arrest elevator |
| CN211974534U (en) * | 2019-12-23 | 2020-11-20 | 上海赐宝停车设备制造有限公司 | Falling protector between marcing |
| CN212406563U (en) * | 2020-04-02 | 2021-01-26 | 李理 | Environment-friendly industrial energy-saving boiler |
-
2021
- 2021-11-28 CN CN202111440138.XA patent/CN114701967B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1030352A (en) * | 1996-07-15 | 1998-02-03 | Kokusai Dengiyou Kk | Pallet falling preventive device |
| CN202544445U (en) * | 2012-03-14 | 2012-11-21 | 吴伟宇 | Anti-falling device for lifting and rotating type parking equipment trolley |
| CN203514901U (en) * | 2013-10-23 | 2014-04-02 | 山东天辰智能停车设备有限公司 | Guiding and anti-loosing device of steel wire rope for lift-sliding mechanical tridimensional parking equipment |
| CN204983841U (en) * | 2015-08-20 | 2016-01-20 | 云南省电子工业研究所 | Automatic safe anti -falling device is used to jiffy stand |
| CN207226739U (en) * | 2017-09-11 | 2018-04-13 | 康达电梯有限公司 | A kind of improved electric magnetic padlock consolidates fall arrest elevator |
| CN211974534U (en) * | 2019-12-23 | 2020-11-20 | 上海赐宝停车设备制造有限公司 | Falling protector between marcing |
| CN212406563U (en) * | 2020-04-02 | 2021-01-26 | 李理 | Environment-friendly industrial energy-saving boiler |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114701967B (en) | 2023-09-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN211366758U (en) | Large-scale power equipment installation is with hoist and mount framework | |
| CN210769411U (en) | Centrifugal fan convenient for adjusting wind direction | |
| CN114701967A (en) | Chain breakage protection device of molybdenum boat elevator for producing sintered blocks | |
| CN212517988U (en) | Adjustable power distribution cabinet case | |
| CN217358236U (en) | Cooling tower external overhaul platform convenient to install | |
| CN207467939U (en) | One kind prevents unintended car movement protection device | |
| CN212532210U (en) | Aerial working platform with high safety performance | |
| CN212155503U (en) | Multifunctional bearing seat | |
| CN218821028U (en) | Boiler steel frame mechanism convenient to loading and unloading | |
| CN108357712B (en) | Pressure sealing leading-out and guiding device for quartz crystal shell | |
| CN209959777U (en) | Air source heat pump vibration damping mount | |
| CN111622481A (en) | Environment-friendly building erecting device | |
| CN215496271U (en) | Installation device for transformer construction | |
| CN211958490U (en) | Electric power cabinet with power equipment protection function | |
| CN221738610U (en) | Portable feedway of water conservancy hydropower construction | |
| CN219178667U (en) | Water resource well position detector | |
| CN218199643U (en) | Mine is server protection device for information monitoring | |
| CN221258625U (en) | Wall-mounted stable type lighting lamp | |
| CN211472267U (en) | Warning device for railway | |
| CN221726144U (en) | Power electrical equipment operation fault monitoring equipment | |
| CN219959406U (en) | Antenna mounting bracket | |
| CN219725001U (en) | Mounting frame of laser equipment | |
| CN220937179U (en) | Self-locking lifting table leg | |
| CN221529294U (en) | Intermittent running device for road super-treatment detection | |
| CN213989817U (en) | Outdoor solar control cabinet of stable form with raising and lowering functions |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: 201500 floor 2, building 1, No. 99, songxuan Road, Tinglin Town, Jinshan District, Shanghai Applicant after: Michaelina (Shanghai) Industrial Intelligent Technology Co.,Ltd. Address before: 201500 floor 2, building 1, No. 99, songxuan Road, Tinglin Town, Jinshan District, Shanghai Applicant before: SHANGHAI MIKROUNA MECH. TECH Co.,Ltd. |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant |