CN212740526U - Boiler mounting structure for thermal power plant - Google Patents
Boiler mounting structure for thermal power plant Download PDFInfo
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- CN212740526U CN212740526U CN202021522525.9U CN202021522525U CN212740526U CN 212740526 U CN212740526 U CN 212740526U CN 202021522525 U CN202021522525 U CN 202021522525U CN 212740526 U CN212740526 U CN 212740526U
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Abstract
The utility model relates to a boiler mounting structure is used in thermal power plant relates to the field of thermal power plant's boiler, and it includes the slide rail, and the slide rail passes through coupling assembling to be installed in boiler ceiling pipe below, is provided with hoisting assembly in the slide rail, and hoisting assembly includes the slider, hoist and mount rope, hoist and mount hook, and the slider is located the slide rail, and the slider is along slide rail length direction and slide rail sliding connection, and hoist and mount rope is connected in the slider, and hoist and mount hook connection is in the one end of keeping away from the slider of hoist and mount rope, still is provided with on the slide. This application has the effect of saving hoist and mount man-hour and expense.
Description
Technical Field
The application relates to the field of boilers of thermal power plants, in particular to a boiler mounting structure for the thermal power plant.
Background
At present, thermal power generation still occupies the main part of the power generation form of China, in a thermal power generating set, a boiler is one of the most important and most critical devices, the installation of the boiler for the thermal power plant is complex, a steel frame group, a boiler barrel, a header, a water wall, a superheater, an air preheater, coal gas saving and the installation of a heating surface at the tail of the boiler are respectively carried out, the heating surface at the tail of the boiler is generally installed after the installation of a boiler body is finished, the heating surface at the tail of the boiler is composed of a plurality of calandria, the calandria are combined on the ground before the installation of the heating surface at the tail of the boiler and then hoisted, at present, a great amount of time and cost are consumed when the heating surface at the tail of the boiler is hoisted, a main hoisting machine.
SUMMERY OF THE UTILITY MODEL
In order to save hoisting man-hour and expense, this application provides a boiler mounting structure for thermal power plant.
The application provides a boiler mounting structure for thermal power plant adopts following technical scheme:
the utility model provides a boiler mounting structure is used in thermal power plant, including the slide rail, the slide rail passes through coupling assembling to be installed in boiler ceiling pipe below, the slide rail includes connecting portion and atress portion, connecting portion perpendicular to self length direction's the first vertical upwards extension of cross-section then the horizontal extension vertical downwardly extending at last, the atress portion is provided with two, two atress portions begin relative extension from two vertical lateral wall bottoms of connecting portion respectively, and two atress portions do not butt, be provided with hoisting assembly in the slide rail, hoisting assembly includes the slider, the hoist and mount rope, the hoist and mount hook, the slider is located the slide rail, and slider and atress portion upper surface butt, the slider is along slide rail length direction and slide rail sliding connection, the hoist and mount rope is connected in the slider, hoisting hook connects in the one end that the slider was kept away from to.
By adopting the technical scheme, before hoisting, the sliding rail is installed on a boiler ceiling pipe through the connecting assembly, the pipe rows are combined on the ground, the combined heated surface pipe row group is vertically hoisted by a 100t flat-arm crane (75 t of crawler crane assistance is needed when the pipe rows are erected), after the pipe rows are hoisted to be 500mm higher than the upper surface of the supporting beam, the pipe rows are returned from a reserved hole on the left side of the boiler to be downwards arranged, when the large rows are descended to be close to a hook rope and a hook platform (convenient construction position), a main force crane stops, a constructor connects the hook rope with a hoisting hook, after the firm connection is confirmed, the main force crane is hooked back to be free, the hook is unhooked, the traction assembly is started, after the traction assembly drives the sliding block to move to the installation position, the hoisting hook is separated from the hook rope, the installation is finished, then the traction assembly is started, the sliding block is reset to carry out the next heated surface pipe row, the tail part of the boiler is hoisted to the hook platform only, subsequent installation process is accomplished under slide rail and hoist and mount subassembly, saves main power hoist and mount machinery and uses the desk class, and the installation is light simple, saves hoist and mount man-hour and expense.
Preferably, the traction assembly comprises a traction rope, a motor and a line rod, the motor is fixedly connected to the slide rail, the motor is located at one end of the slide rail in the length direction, the line rod is fixedly connected to an output shaft of the motor, one end of the traction rope is fixedly connected to the slide block, one end of the traction rope, far away from the slide block, is fixedly connected to the line rod, the traction assembly is provided with two groups, and the two groups of traction assemblies are located at two ends of the slide rail.
By adopting the technical scheme, after the connection between the hook receiving rope and the hoisting hook is confirmed, the motor is started, the motor drives the line rod to rotate, the line rod close to the installation position rotates to wind the traction rope on the line rod, meanwhile, the line rod far away from the installation position rotates to wind the traction rope wound on the line rod, under the pulling action of the traction rope, the sliding block moves to the installation position close to the installation position to separate the hoisting hook from the disconnection hook rope to complete installation, then the motor is started, the motor drives the line rod to rotate, the line rod far away from the installation position rotates to wind the traction rope on the line rod, meanwhile, the line rod near the installation position rotates to wind the traction rope wound on the line rod to wind, the traction rope drives the sliding block to reset, and the next heating surface pipe bank is conveyed.
Preferably, pulleys are rotatably connected to two ends of the sliding block.
The slider slides the in-process in the slide rail, and the pulley is little with the area of contact of atress portion than the slider, and the friction between pulley and the atress portion is rolling friction, can effectively reduce the frictional force between slider and the atress portion for the slider slides more smoothly in the slide rail, guarantees going on smoothly of installation.
Preferably, the upper surface of the force-receiving portion is gradually inclined downward along a position near the middle of the two force-receiving portions.
Through adopting above-mentioned technical scheme, the upper surface of connecting portion is an inclined plane for the pulley is difficult in the slip in-process to the direction removal that is close to the slide rail lateral wall, avoids pulley and slide rail lateral wall contact to increase the frictional force between pulley and the slide rail, makes the slider slide more smoothly in the slide rail, guarantees going on smoothly of installation.
Preferably, the included angle between the upper surface of the force bearing part and the horizontal plane is 10-15 degrees.
By adopting the technical scheme, the inclination angle can ensure that the slide block is not easy to move towards the direction close to the side wall of the slide rail, and meanwhile, the bearing force of the stress part on the slide block when the bottom of the boiler is heated can be ensured, and the smooth proceeding of the installation process is ensured.
Preferably, the connecting assembly comprises a mounting ring, a mounting block, a connecting block and a bolt, the mounting block comprises an upper mounting part and two lower mounting parts, the section of the upper mounting part parallel to the length direction of the slide rail extends vertically upwards firstly, then horizontally and finally vertically downwards, the two lower mounting parts respectively extend oppositely from the bottoms of the two vertical side walls of the upper mounting part, and two lower installation portions do not abut, one end of the installation ring is rotatably connected to the top of the installation block, the rotation axis of the installation ring is parallel to the length direction of the sliding rail, the bolt penetrates through the installation ring and is in threaded connection with the top of the installation ring, the bolt is located at a position where the installation ring is far away from the rotation connection position of the installation ring and the installation block, the connecting block comprises a horizontal portion and a vertical portion, the vertical portion is fixedly connected to the top of the sliding rail, the horizontal portion is fixedly connected to one side, far away from the sliding rail, of.
Through adopting the above technical scheme, before carrying out hoist and mount work, unscrew the screw, the collar rotates, locate the collar on the boiler ceiling pipe, screw up the bolt, then remove the slide rail, place the connecting block in the installation piece in a sliding way, accomplish the installation of slide rail on the boiler ceiling pipe, this installation method is simple swift, and the installation is firm, in the installation, the slide rail is difficult for taking place to rock, guarantee going on smoothly of installation, after the installation is accomplished, remove the slide rail, with the connecting block roll-off in the installation piece, make slide rail and boiler ceiling pipe separation, unscrew the bolt, the collar rotates, to install piece and boiler ceiling pipe separation, the dismantlement process installation is swift, avoid the installation piece to leave over on the boiler ceiling pipe, influence the use of boiler.
Preferably, be provided with spacing subassembly in the coupling assembling, spacing subassembly includes the storage tank, the stopper, a spring, the spacing groove, promote the piece, the storage tank is seted up in installation department upper surface down, spring fixed connection is in the storage tank bottom, stopper fixed connection is in the one end that the storage tank bottom was kept away from to the spring, the vertical horizontal part of seting up in the spacing groove, and the horizontal part is run through along the horizontal part direction of height to the spacing groove, when the mounting block was arranged in completely to the connecting block, the stopper card was established at the spacing inslot, promote the piece and insert and locate the spacing groove, promote the one end fixedly connected with end plate that the vertical part was kept away from to the piece, the horizontal part is.
By adopting the technical scheme, when the connecting block is placed into the mounting block, one inclined side of the horizontal part firstly enters the mounting block, the inclined surface of the horizontal part entering the mounting block gradually extrudes the limiting block, so that the limiting block is completely arranged in the accommodating groove, after the horizontal part is completely arranged in the mounting block, the limiting block is aligned with the limiting groove, the limiting block loses the extrusion effect of the horizontal part, under the action of the spring, the upward movement is clamped in the limiting groove, the horizontal part is prevented from sliding out of the mounting block in the mounting process, the normal operation of the mounting work is ensured, when the dismounting is required, the sliding rail is pushed to move towards the direction close to the mounting block, the inner wall at the top of the mounting block extrudes the pushing block, the pushing block pushes the limiting block to move towards the direction close to the accommodating groove until the limiting block is completely arranged in the accommodating groove, then the sliding rail is pulled, thereby avoided the slide rail to rock and the connecting block breaks away from in the installation piece, guaranteed the normal clear of installation.
Preferably, the two sides of the sliding rail are provided with baffles, the sliding rail is provided with a clamping groove, the baffles are inserted into the clamping groove, and the bottoms of the baffles are abutted to the upper surface of the stress part.
By adopting the technical scheme, the baffle can prevent the sliding block from sliding out of the sliding rail, so that the normal operation of the installation process is ensured, meanwhile, the baffle can also prevent dust on the installation site from entering the sliding rail from two sides of the sliding rail, so that the dust accumulation in the sliding rail is reduced, the dust is prevented from attaching to the sliding rail to increase the friction force between the pulley and the sliding rail, the sliding of the sliding block in the sliding rail is smoother, and the smooth operation of the installation process is ensured; when the slider damages and needs to be changed, take the baffle out from the draw-in groove, with the slider roll-off in the slide rail, change for new slider, insert the baffle again in the draw-in groove, change convenient and fast.
Preferably, the slide block is close to the fixed ring of hoist and mount rope one side fixedly connected with, and the hoist and mount rope is connected in fixed ring.
Through adopting above-mentioned technical scheme, take place to damage when the haulage rope, pull down the haulage rope from solid fixed ring, change for new haulage rope, simultaneously, the haulage rope is not directly connected on the slider, avoids the haulage rope to take place to slide on the slider and the pulley contact, avoids increasing the frictional force that the pulley roll in-process received for the slider slides more smoothly in the slide rail, guarantees going on smoothly of installation.
In summary, the present application includes at least one of the following beneficial technical effects:
1. by arranging the slide rail and the traction assembly, the heating surface at the tail part of the boiler is simple and convenient to install, and the hoisting time and cost are saved;
2. by arranging the pulleys, the sliding block can slide more smoothly in the sliding rail, so that the installation process is smoother;
3. through the upper surface slope that sets up connecting portion, guarantee that the pulley smoothly slides in the slide rail, guarantee that the installation goes on smoothly.
Drawings
Fig. 1 is a schematic structural diagram of the present embodiment.
Fig. 2 is a sectional view of the present embodiment taken along a direction perpendicular to the length of the slide rail.
Fig. 3 is a sectional view of the connecting assembly of the present embodiment taken parallel to the length of the slide rail.
Description of reference numerals: 1. a slide rail; 11. a connecting portion; 111. a card slot; 112. a baffle plate; 12. a force receiving portion; 2. hoisting the assembly; 21. a slider; 211. a pulley; 212; a fixing ring; 22. hoisting a rope; 23. hoisting hooks; 3. a traction assembly; 31. A hauling rope; 32. a motor; 33. a line stick; 4. a connecting assembly; 41. a mounting ring; 42. mounting blocks; 421. an upper mounting portion; 422. a lower mounting portion; 43. connecting blocks; 431. a horizontal portion; 432. a vertical portion; 44. a bolt; 5. a limiting component; 51. A containing groove; 52. a limiting block; 53. a spring; 54. a limiting groove; 55. a pushing block; 551. and an end plate.
Detailed Description
The present application is described in further detail below with reference to figures 1-3.
The embodiment of the application discloses boiler mounting structure for thermal power plant. Referring to fig. 1, the boiler mounting structure for the thermal power plant comprises a slide rail 1, wherein the slide rail 1 is mounted on a boiler ceiling pipe through a connecting assembly 4, a hoisting assembly 2 is arranged in the slide rail 1, the hoisting assembly 2 can hoist a pipe row of a heated surface of the tail of a boiler, the slide rail 1 is also provided with a traction assembly 3, the traction assembly 3 can drive the hoisting assembly 2 to slide in the slide rail 1, the mounting of the heated surface of the tail of the boiler is realized through the hoisting assembly 2 and the traction assembly 3, the mounting is simple and convenient, and the hoisting working time and the hoisting cost are saved.
Referring to fig. 2, the hoisting assembly 2 comprises a sliding block 21, a hoisting rope 22 and a hoisting hook 23, the sliding rail 1 comprises a connecting part 11 and two stress parts 12, the section of the connecting part 11 perpendicular to the length direction of the sliding rail is firstly vertically extended upwards, then horizontally extended and finally vertically extended downwards, the two stress parts 12 are arranged, the two stress parts 12 are respectively extended oppositely from the bottoms of the two vertical side walls of the connecting part 11, the two stress parts 12 are not abutted, the upper surface of the stress part 12 is gradually inclined downwards along the position close to the middle of the two stress parts 12, the included angle between the upper surface of the stress part 12 and the horizontal plane is 10-15 degrees, the two ends of the sliding block 21 are rotatably connected with a pulley 211, the rotation axis of the pulley 211 is parallel to the upper surface of the stress part 12 and is perpendicular to the length direction of the sliding rail 1, the sliding block 21 is positioned in the sliding rail 1, the pulley 211 is abutted to, the hoisting rope 22 penetrates through the fixing ring 212, the hoisting hook 23 is fixedly connected to the bottom of the hoisting rope 22, and the hoisting hook 23 is located at a position, far away from the sliding block 21, of the hoisting rope 22.
Referring to fig. 2, before installation, the sliding rail 1 is installed on a boiler ceiling pipe through the connecting assembly 4, the heating surface tube bank is combined on the ground, the crane stops when the combined heating surface tube bank is lifted to a position where the hook rope is close to the hook platform (convenient construction position) by the crane, the constructor connects the hook rope with the lifting hook 23, after the connection is confirmed to be firm, the main force crane hooks back to the unstressed state, the traction assembly 3 is started, the sliding block 21 moves to the installation position under the action of the traction assembly 3, the lifting hook 23 is separated from the unhooking rope to complete installation, and then the traction assembly 3 is operated, so that the sliding block 21 is reset to convey the next heating surface tube bank, the installation is light and simple, and the hoisting time and cost are saved.
Referring to fig. 2, the traction assembly 3 includes a traction rope 31, a motor 32, a line rod 33, the motor 32 is fixedly connected to the slide rail 1, and the motor 32 is located at one end of the slide rail 1 in the length direction, the line rod 33 is fixedly connected to an output shaft of the motor 32, the motor 32 drives the line rod 33 to rotate, one end of the traction rope 31 is fixedly connected to the sliding block 21, one end of the traction rope 31 far away from the sliding block 21 is fixedly connected to the line rod 33, the traction assembly 3 is provided with two groups, the two groups of traction assemblies 3 are located at two ends of the slide rail 1 in the length direction, and the. The motor 32 is started, the motor 32 drives the line roller 33 to rotate, the line roller 33 at one end rotates to wind the traction rope 31 on the line roller 33, the line roller 33 at the other end winds the traction rope 31 wound on the line roller 33, the sliding block 21 moves towards the direction close to the wound line roller 33 in the sliding rail 1, the sliding of the sliding block 21 in the sliding rail 1 is achieved, and therefore the lifting assembly 2 drives the heating surface tube bank to move to a mounting point to complete installation.
Referring to fig. 2 and 3, the connecting assembly 4 includes a mounting ring 41, a mounting block 42, a connecting block 43, and bolts 44, the mounting block 42 includes an upper mounting portion 421 and two lower mounting portions 422, a cross section of the upper mounting portion 421 parallel to the length direction of the slide rail 1 extends vertically upward first, then horizontally extends last and vertically extends downward, the two lower mounting portions 422 are provided, the two lower mounting portions 422 extend from bottoms of two vertical side walls of the upper mounting portion 421, respectively, and the two lower mounting portions 422 do not abut against each other, one end of the mounting ring 41 is rotatably connected to the top of the mounting block 42, the rotation axis of the mounting ring 41 is parallel to the length direction of the slide rail 1, the bolts 44 penetrate through the other end of the mounting ring 41 and are connected to the top of the mounting ring 41 by threads, the connecting block 43 includes a horizontal portion 431 and a vertical portion 432, the, the connecting component is uniformly provided with a plurality of connecting components along the length direction of the sliding rail 1. When installing slide rail 1 on the boiler ceiling pipe, unscrew bolt 44, rotate collar 41, establish collar 41 cover outside the boiler ceiling pipe, screw up bolt 44, then remove slide rail 1, place the horizontal part 431 of connecting block 43 in installation piece 42 in with sliding, accomplish the installation of slide rail 1 on the boiler ceiling pipe, the installation is simple swift, and sets up a plurality of coupling assembling, guarantees that slide rail 1's installation is more stable.
Referring to fig. 2 and 3, the horizontal portion 431 is gradually downward close to the center of the horizontal portion 431 along one end horizontal and perpendicular to the length direction of the slide rail 1, a limiting assembly 5 is disposed in the connecting assembly 4, the limiting assembly 5 includes a receiving groove 51, a limiting block 52, a spring 53, a limiting groove 54, and a pushing block 55, the receiving groove 51 is disposed on the side surface of the lower mounting portion 422 close to the upper mounting portion 421, the spring 53 is fixedly connected to the bottom of the receiving groove 51, the limiting block 52 is fixedly connected to one end of the spring 53 far from the bottom of the receiving groove 51, the limiting groove 54 is vertically disposed on the horizontal portion 431, and the limiting groove 54 penetrates, when the connecting block 43 is completely arranged in the mounting block 42, the limiting block 52 is clamped in the limiting groove 54, the pushing block 55 is inserted in the limiting groove 54, and an end plate 551 is fixedly connected to one end of the pushing block 55 far away from the vertical portion 432. When the connecting block 43 is arranged in the mounting block 42, one end of the horizontal part 431, which is an inclined side surface, firstly enters the mounting block 42, and as the horizontal part 431 enters the mounting block 42, the inclined side surface of the horizontal part 431 gradually extrudes the limiting block 52, so that the limiting block 52 is completely arranged in the accommodating groove 51, when the horizontal part 431 is completely arranged in the mounting block 42, the limiting block 52 is aligned with the limiting groove 54, the limiting block 52 loses the extrusion action of the horizontal part 431, moves upwards under the action of the spring 53 and is clamped in the limiting groove 54, the limiting block 52 can prevent the connecting block 43 from sliding in the mounting block 42 or even separating from the mounting block 42, the stable installation of the sliding rail 1 on a boiler ceiling pipe is ensured, and the smooth operation of the; when needs are dismantled slide rail 1 from the boiler ceiling pipe, ask slide rail 1 upward movement, make and promote piece 55 and installation piece 42 inner wall butt, under the squeezing action of installation piece 42 inner wall, promote piece 55 downstream, promote stopper 52 downstream to arranging in storage tank 51 completely, pulling slide rail 1, with connecting block 43 roll-off in installation piece 42, unscrew bolt 44, rotate collar 41, with collar 41 and boiler ceiling pipe separation, avoid installation piece 42 to leave over on the boiler ceiling pipe, cause the influence to the use of follow-up boiler.
Referring to fig. 2, baffles 112 are arranged on two sides of the sliding rail 1, a clamping groove 111 is formed in the sliding rail 1, the baffles 112 are inserted into the clamping groove 111, the traction rope 31 penetrates through the baffles 112 to be connected with the line roller 33, the baffles 112 can prevent the sliding block 21 from sliding out of the sliding rail 1, and ensure the normal operation of the traction assembly 3, so that the normal operation of the installation process is ensured, meanwhile, the baffles 112 can also prevent dust on the installation site from entering the sliding rail 1 from two sides of the sliding rail 1, so that the accumulation of dust in the sliding rail 1 is reduced, the influence of the dust accumulated on the surface of the stress part 12 on the movement of the pulley 211 is avoided, the sliding of the sliding block; when the slider 21 is damaged and needs to be replaced, the baffle 112 is pulled out from the clamping groove 111, the slider 21 slides out from the sliding rail 1, a new slider 21 is replaced, and the baffle 112 is inserted into the clamping groove 111, so that the replacement is convenient and fast.
The implementation principle of the embodiment is as follows: before installation, the bolt 44 is unscrewed, the installation ring 41 is rotated, the installation ring 41 is sleeved outside the boiler ceiling pipe, the bolt 44 is screwed, then the sliding rail 1 is moved, the connecting block 43 is arranged in the installation block 42 in a sliding manner, the heating surface calandria is combined on the ground, the combined heating surface calandria group is hoisted by a crane until the hook receiving rope is close to the hook receiving platform (convenient construction position), the crane stops, constructors connect the hook receiving rope with the hoisting hook 23, after the connection is confirmed to be firm, the main crane is unhooked to the state without stress, the motor 32 is started, the motor 32 drives the line rod 33 to rotate, the line rod 33 close to the installation position is wound, the line rod 33 at the other end is unwound, the slide block 21 is moved to the installation position, the hoisting hook 23 is separated from the unhooking rope, the installation is finished, then the motor 32 is started, the motor 32 drives the line rod 33 to rotate, the line rod 33 close to the installation position is unwound, the wire rod 33 at the other end is wound to ensure that the slide block 21 is reset to convey the next heating surface tube bank, so that the installation is light and simple, and the hoisting time and cost are saved.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (9)
1. The utility model provides a boiler mounting structure is used in thermal power plant which characterized in that: comprises a slide rail (1), the slide rail (1) is arranged below a boiler ceiling pipe through a connecting component (4), the slide rail (1) comprises a connecting part (11) and two stress parts (12), the cross section of the connecting part (11) perpendicular to the length direction of the slide rail is vertically upwards extended and then horizontally extended and finally vertically downwards extended, the two stress parts (12) are arranged, the two stress parts are oppositely extended from the bottoms of two vertical side walls of the connecting part (11) respectively, the two stress parts (12) are not abutted, a hoisting component (2) is arranged in the slide rail (1), the hoisting component (2) comprises a slide block (21), a hoisting rope (22) and a hoisting hook (23), the slide block (21) is positioned in the slide rail (1), the slide block (21) is abutted to the upper surface of the stress part (12), the slide block (21) is slidably connected with the slide rail (1) along the length direction of the slide rail (1), the hoisting rope (22), the hoisting hook (23) is connected to one end of the hoisting rope (22) far away from the sliding block (21), and the sliding rail (1) is further provided with a traction component (3) for driving the sliding block (21) to slide.
2. The thermal power plant boiler mounting structure according to claim 1, characterized in that: traction assembly (3) includes haulage rope (31), motor (32), line rod (33), motor (32) fixed connection is in slide rail (1), motor (32) are located slide rail (1) length direction's one end, line rod (33) fixed connection is in motor (32) output shaft, haulage rope (31) one end fixed connection is in slider (21), the one end fixed connection of slider (21) is kept away from in haulage rope (31) is in line rod (33), traction assembly (3) are provided with two sets ofly, two sets of traction assembly (3) are located slide rail (1) length direction's both ends.
3. The thermal power plant boiler mounting structure according to claim 1, characterized in that: two ends of the sliding block (21) are rotatably connected with pulleys (211).
4. The thermal power plant boiler mounting structure according to claim 1, characterized in that: the upper surfaces of the stress parts (12) are gradually inclined downwards along the positions close to the middle of the two stress parts (12).
5. The thermal power plant boiler mounting structure according to claim 1, characterized in that: the included angle between the upper surface of the stress part (12) and the horizontal plane is 10-15 degrees.
6. The thermal power plant boiler mounting structure according to claim 1, characterized in that: the connecting assembly (4) comprises a mounting ring (41), a mounting block (42), a connecting block (43) and bolts (44), the mounting block (42) comprises an upper mounting part (421) and a lower mounting part (422), the cross section of the upper mounting part (421) parallel to the length direction of the sliding rail (1) extends vertically upwards firstly and then horizontally and finally extends vertically downwards, two lower mounting parts (422) are arranged, the two lower mounting parts (422) extend oppositely from the bottoms of two vertical side walls of the upper mounting part (421) respectively, the two lower mounting parts (422) are not abutted, one end of the mounting ring (41) is rotatably connected to the top of the mounting block (42), the rotation axis of the mounting ring (41) is parallel to the length direction of the sliding rail (1), the bolts (44) penetrate through the mounting ring (41) and are in threaded connection with the top of the mounting ring (41), the bolts (44) are positioned at the position of the rotary joint of the mounting ring (41) and the mounting block (, the connecting block (43) comprises a horizontal part (431) and a vertical part (432), the vertical part (432) is fixedly connected to the top of the sliding rail (1), the horizontal part (431) is fixedly connected to one side, away from the sliding rail (1), of the vertical part (432), and the connecting block (43) is matched with the mounting block (42).
7. The mounting structure of a boiler for a thermal power plant according to claim 6, characterized in that: the limiting assembly (5) is arranged in the connecting assembly (4), the limiting assembly (5) comprises a containing groove (51), a limiting block (52), a spring (53), a limiting groove (54) and a pushing block (55), the containing groove (51) is arranged on the upper surface of the lower mounting portion (422), the spring (53) is fixedly connected to the bottom of the containing groove (51), the limiting block (52) is fixedly connected to one end, away from the bottom of the containing groove (51), of the spring (53), the limiting groove (54) is vertically arranged on the horizontal portion (431), the limiting groove (54) penetrates through the horizontal portion (431) along the height direction of the horizontal portion (431), when the connecting block (43) is completely arranged in the mounting block (42), the limiting block (52) is clamped in the limiting groove (54), the pushing block (55) is inserted in the limiting groove (54), and one end, away from the vertical portion (432), of the pushing block, the horizontal part (431) is gradually close to the center of the sliding rail (1) downwards along one end which is horizontal and vertical to the length direction of the sliding rail.
8. The thermal power plant boiler mounting structure according to claim 1, characterized in that: the slide rail is characterized in that baffle plates (112) are arranged on two sides of the slide rail (1), clamping grooves (111) are formed in the slide rail (1), the baffle plates (112) are inserted into the clamping grooves (111), and the bottoms of the baffle plates (112) are abutted to the upper surface of the stress part (12).
9. The thermal power plant boiler mounting structure according to claim 1, characterized in that: the slider (21) is close to hoist and mount rope (22) one side fixedly connected with solid fixed ring (212), and hoist and mount rope (22) are connected in solid fixed ring (212).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202021522525.9U CN212740526U (en) | 2020-07-28 | 2020-07-28 | Boiler mounting structure for thermal power plant |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202021522525.9U CN212740526U (en) | 2020-07-28 | 2020-07-28 | Boiler mounting structure for thermal power plant |
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CN212740526U true CN212740526U (en) | 2021-03-19 |
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CN202021522525.9U Active CN212740526U (en) | 2020-07-28 | 2020-07-28 | Boiler mounting structure for thermal power plant |
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CN (1) | CN212740526U (en) |
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2020
- 2020-07-28 CN CN202021522525.9U patent/CN212740526U/en active Active
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