CN220617181U - Conveying chain wheel of elevator - Google Patents
Conveying chain wheel of elevator Download PDFInfo
- Publication number
- CN220617181U CN220617181U CN202322248953.7U CN202322248953U CN220617181U CN 220617181 U CN220617181 U CN 220617181U CN 202322248953 U CN202322248953 U CN 202322248953U CN 220617181 U CN220617181 U CN 220617181U
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- sprocket
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- 230000000670 limiting effect Effects 0.000 claims abstract description 15
- 238000009434 installation Methods 0.000 abstract description 10
- 238000000034 method Methods 0.000 abstract description 8
- 230000006835 compression Effects 0.000 description 4
- 238000007906 compression Methods 0.000 description 4
- 230000002349 favourable effect Effects 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000005381 potential energy Methods 0.000 description 1
- 230000000452 restraining effect Effects 0.000 description 1
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Abstract
The utility model discloses a conveying chain wheel of a lifter, which comprises a first fixed plate, a second fixed plate and a chain wheel turntable, wherein the second fixed plate is arranged on one side of the first fixed plate, the chain wheel turntable is arranged on the outer wall of the second fixed plate, and a first sliding groove is formed in one side of the first fixed plate. According to the utility model, the two moving blocks are simultaneously driven to move in the moving groove, the moving blocks can drive the first sliding blocks to move, so that the first sliding blocks can retract into the first sliding grooves, the sprocket wheel turntable can be taken down from the second fixed plate for replacement, the first sliding blocks retract into the first sliding grooves during installation, the fixed holes on the other side of the sprocket wheel turntable are aligned with the fixed blocks, the sprocket wheel turntable is installed on the second fixed plate, the moving blocks are loosened, the pressure springs can push the two first sliding blocks to have a limiting effect on the sprocket wheel turntable, and then the sprocket wheel turntable damaged by the sprocket wheel blocks can be conveniently detached and replaced in the use process of conveying the sprocket wheels by the elevator.
Description
Technical Field
The utility model relates to the technical field of conveying chain wheel equipment, in particular to a conveying chain wheel of a lifter.
Background
The elevator is large-scale mechanical equipment for transportation by changing potential energy, and the conveying chain wheel is an important conveying part in the elevator, and the conveying chain wheel is a toothed wheel-shaped mechanical part meshed with a chain, so that in the use process, whether the arrangement of chain transmission is reasonable or not has great influence on the transmission quality and the service life.
Patent document CN214578707U discloses an anti-skid device for an automobile conveying sprocket, comprising a sprocket body, a rubber pad, a shaft hole, a compression spring, a connecting block, a fixed bracket and a bent bracket; sprocket body: five grooves are respectively formed in two sides, a compression spring is arranged in each groove, the upper end of each compression spring is fixedly connected with a rubber pad through a fixed bracket and a bent bracket, the upper end of each rubber pad is fixedly connected with the upper surface of the inner side of the sprocket body, the lower end of each compression spring is fixedly connected with a connecting block through the fixed bracket and the bent bracket, and the lower end of each connecting block is fixedly connected with a shaft; the automobile conveying chain wheel anti-skid device is high in reliability and stable in anti-skid structure, and can prevent sliding and reduce abrasion at the same time by fastening the automobile conveying chain wheel anti-skid device through bolts and nuts.
The automobile conveying chain wheel anti-skid device disclosed by the publication mainly considers how to fasten the automobile conveying chain wheel anti-skid device by bolts and nuts, can prevent sliding and reduce abrasion, and an existing elevator conveying chain wheel has the advantages that the effect of conveniently disassembling and replacing a chain wheel turntable damaged by a chain wheel block is required to be ensured in the use process, so that the chain wheel turntable can be taken down only by disassembling a plurality of bolts and the like after the chain wheel block is damaged in the use process, and the technical problem of disassembling difficulty exists.
In view of the above, it is necessary to develop a hoist conveying sprocket that can further improve the practicality of the hoist conveying sprocket in use.
Disclosure of Invention
The utility model aims to provide a conveying chain wheel of a lifter, which solves the technical problems that in the prior art, after a chain wheel tooth block is damaged in the use process, a plurality of bolts are required to be disassembled to remove a chain wheel turntable, and the disassembly is difficult.
In order to achieve the above purpose, the utility model provides a technical scheme that the elevator conveying chain wheel comprises a first fixed plate, a second fixed plate and a chain wheel turntable, wherein the second fixed plate is arranged on one side of the first fixed plate, and the chain wheel turntable is arranged on the outer wall of the second fixed plate;
a first sliding groove is formed in one side of the first fixing plate, a group of first sliding blocks are arranged on the inner wall of the first sliding groove, one side of each first sliding block is arranged on the other side of the sprocket turntable, a group of second sliding grooves are formed in the inner wall of each first sliding groove, a limiting rod is arranged on the inner wall of each second sliding groove, a second sliding block is arranged on the outer wall of each limiting rod, one end of each second sliding block is arranged on the outer wall of each first sliding block, and a pressure spring is arranged on the outer wall of each limiting rod;
a group of moving grooves are formed in the other side of the first fixed plate, moving blocks are mounted on the inner walls of the moving grooves, and one side of each moving block is mounted on the other side of the first sliding block.
Preferably, a group of threaded holes are formed in the other side of the second fixing plate, and fixing bolts are installed on the inner walls of the threaded holes.
Preferably, the outer wall of sprocket carousel installs a plurality of sprocket tooth piece, and a plurality of fixed orifices has been seted up to the outer wall of sprocket carousel one side, and the fixed block is installed to the inner wall of fixed orifices, and the one end of fixed block is installed in the outer wall of second fixed plate opposite side.
Preferably, the outer wall of the other side of the first fixing plate is provided with a through hole, and the inner wall of the through hole is arranged on the outer wall of the fixing bolt.
Preferably, the inner wall of the first chute is provided with a sleeve, and the inner wall of the sleeve is provided with a first connecting key slot.
Preferably, the middle part of second fixed plate opposite side has seted up the connecting hole, and the second is connected the keyway has been seted up to the inner wall of connecting hole.
Preferably, the outer wall of the first fixing plate is provided with a through groove, and the inner wall of the through groove is arranged on the outer wall of the first sliding block.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the utility model, the two moving blocks are simultaneously driven to move in the moving groove, the moving blocks can drive the first sliding blocks to move, so that the first sliding blocks can retract into the first sliding grooves, the sprocket wheel turntable can be taken down from the second fixed plate for replacement, the first sliding blocks retract into the first sliding grooves during installation, the fixed holes on the other side of the sprocket wheel turntable are aligned with the fixed blocks, the sprocket wheel turntable is installed on the second fixed plate, the moving blocks are loosened, the pressure springs can push the two first sliding blocks to have a limiting effect on the sprocket wheel turntable, and then the sprocket wheel turntable damaged by the sprocket wheel blocks can be conveniently detached and replaced in the use process of conveying the sprocket wheels by the elevator.
2. The second fixing plate, the threaded hole, the fixing bolt, the first fixing plate and the through hole are arranged, so that the tightness of connection between the second fixing plate and the first fixing plate is improved, the tightness of installation of a sprocket turntable is improved, and the installation of a conveying sprocket is facilitated through the arrangement of the sleeve, the first connecting key groove, the connecting hole and the second connecting key groove.
Drawings
FIG. 1 is a perspective view of the overall structure of the present utility model;
FIG. 2 is a schematic diagram of the overall explosive structure of the present utility model;
FIG. 3 is a schematic view of a first fixing plate structure according to the present utility model;
FIG. 4 is a schematic view of a second fixing plate structure according to the present utility model;
fig. 5 is a schematic view of a first chute structure according to the present utility model.
In the figure: 1. a first fixing plate; 2. a second fixing plate; 3. a sprocket wheel; 101. a first chute; 102. a first slider; 103. a second chute; 104. a restraining bar; 105. a second slider; 106. a pressure spring; 107. a moving groove; 108. a moving block; 201. a threaded hole; 202. a fixing bolt; 301. sprocket tooth block; 302. a fixing hole; 303. a fixed block; 401. a through hole; 501. a sleeve; 502. a first connecting key groove; 601. a connection hole; 602. a second connecting keyway; 701. and (5) through grooves.
Detailed Description
The following description of the embodiments of the present utility model 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 utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Referring to fig. 1, in one embodiment of the present utility model, a conveyor sprocket of a hoist includes a first fixing plate 1, a second fixing plate 2 and a sprocket wheel 3, wherein the second fixing plate 2 is installed on one side of the first fixing plate 1, and the sprocket wheel 3 is installed on the outer wall of the second fixing plate 2;
referring to fig. 1, 2, 3 and 5, a first sliding groove 101 is formed in one side of a first fixing plate 1, a group of first sliding blocks 102 are installed on the inner wall of the first sliding groove 101, one side of the first sliding blocks 102 is installed on the other side of a sprocket wheel turntable 3, a group of second sliding grooves 103 are formed in the inner wall of the first sliding groove 101, a limiting rod 104 is installed on the inner wall of the second sliding groove 103, a second sliding block 105 is installed on the outer wall of the limiting rod 104, one end of the second sliding block 105 is installed on the outer wall of the first sliding block 102, a pressure spring 106 is installed on the outer wall of the limiting rod 104, a group of moving grooves 107 are formed in the other side of the first fixing plate 1, a moving block 108 is installed on the inner wall of the moving grooves 107, one side of the moving block 108 is installed on the other side of the first sliding block 102, simultaneously, the two moving blocks 108 are driven to move in the moving groove 107, the moving blocks 108 can drive the first sliding blocks 102 to move, and then the first sliding blocks 102 can retract into the first sliding grooves 101, at the moment, the sprocket wheel 3 can be removed from the second fixed plate 2 for replacement, the first sliding blocks 102 retract into the first sliding grooves 101 during installation, the fixed holes 302 at the other side of the sprocket wheel 3 are aligned to the fixed blocks 303, the sprocket wheel 3 is installed on the second fixed plate 2, the moving blocks 108 are loosened, the pressure springs 106 can push the two first sliding blocks 102 to have a limiting effect on the sprocket wheel 3, and then the sprocket wheel 3 damaged by the sprocket wheel 301 can be conveniently detached and replaced in the use process of a hoist for conveying sprockets;
referring to fig. 1, 2 and 4, a set of screw holes 201 are formed on the other side of the second fixing plate 2, fixing bolts 202 are mounted on the inner walls of the screw holes 201, a plurality of sprocket teeth blocks 301 are mounted on the outer walls of the sprocket wheel 3, a plurality of fixing holes 302 are formed on the outer walls of one side of the sprocket wheel 3, a fixing block 303 is mounted on the inner walls of the fixing holes 302, one end of the fixing block 303 is mounted on the outer walls of the other side of the second fixing plate 2, through holes 401 are formed on the outer walls of the other side of the first fixing plate 1, the inner walls of the through holes 401 are mounted on the outer walls of the fixing bolts 202, a sleeve 501 is mounted on the inner walls of the first sliding grooves 101, a first connecting key groove 502 is formed on the inner walls of the sleeve 501, the connecting hole 601 has been seted up at the middle part of the second fixed plate 2 opposite side, the second connecting keyway 602 has been seted up to the inner wall of connecting hole 601, logical groove 701 has been seted up to the outer wall of first fixed plate 1, and lead to the inner wall of groove 701 and install in the outer wall of first slider 102, through the setting of second fixed plate 2, screw hole 201, fixing bolt 202, first fixed plate 1 and through-hole 401, be favorable to improving the fastening nature of being connected between second fixed plate 2 and the first fixed plate 1, and then be favorable to improving the fastening nature of installing sprocket carousel 3, through sleeve 501, first connecting keyway 502, the setting of connecting hole 601 and second connecting keyway 602, be favorable to installing conveying sprocket.
The working principle is that through driving two movable blocks 108 simultaneously and moving in the movable groove 107, the movable blocks 108 can drive the first sliding blocks 102 to move, and then the first sliding blocks 102 can retract into the first sliding grooves 101, at this time, the sprocket wheel 3 can be taken down from the second fixed plate 2 to be replaced, the first sliding blocks 102 retract into the first sliding grooves 101 during installation, the fixed holes 302 on the other side of the sprocket wheel 3 are aligned with the fixed blocks 303, the sprocket wheel 3 is installed on the second fixed plate 2, the movable blocks 108 are loosened, the pressure springs 106 can push the two first sliding blocks 102 to have a limiting effect on the sprocket wheel 3, and then the sprocket wheel 3 damaged by the sprocket wheel blocks 301 can be conveniently detached and replaced in the using process of the hoist, the installation of the sprocket wheel is facilitated by the second fixed plate 2, the threaded holes 201, the fixed bolts 202, the first fixed plates 1 and the through holes 401, the installation tightness of the connection between the second fixed plate 2 and the first fixed plate 1 is facilitated, and the installation tightness of the sprocket wheel 3 is facilitated to be improved, and the installation of the sprocket wheel is facilitated by the sleeve 501, the first connection key groove 502 and the connection key groove 502 is also provided with the second connection key groove 602.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model 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.
Claims (7)
1. The utility model provides a sprocket is carried to lifting machine, includes first fixed plate (1), second fixed plate (2) and sprocket carousel (3), its characterized in that: a second fixed plate (2) is arranged on one side of the first fixed plate (1), and a sprocket wheel turntable (3) is arranged on the outer wall of the second fixed plate (2);
a first sliding groove (101) is formed in one side of the first fixing plate (1), a group of first sliding blocks (102) are arranged on the inner wall of the first sliding groove (101), one side of each first sliding block (102) is arranged on the other side of the sprocket turntable (3), a group of second sliding grooves (103) are formed in the inner wall of the first sliding groove (101), a limiting rod (104) is arranged on the inner wall of each second sliding groove (103), a second sliding block (105) is arranged on the outer wall of each limiting rod (104), one end of each second sliding block (105) is arranged on the outer wall of each first sliding block (102), and a pressure spring (106) is arranged on the outer wall of each limiting rod (104);
a group of moving grooves (107) are formed in the other side of the first fixed plate (1), moving blocks (108) are arranged on the inner walls of the moving grooves (107), and one side of each moving block (108) is arranged on the other side of the first sliding block (102).
2. A hoist conveying sprocket as claimed in claim 1, wherein: a group of threaded holes (201) are formed in the other side of the second fixing plate (2), and fixing bolts (202) are installed on the inner walls of the threaded holes (201).
3. A hoist conveying sprocket as claimed in claim 1, wherein: the outer wall of sprocket carousel (3) is installed a plurality of sprocket tooth piece (301), and a plurality of fixed orifices (302) have been seted up to the outer wall of sprocket carousel (3) one side, and fixed block (303) are installed to the inner wall of fixed orifice (302), and the outer wall of second fixed plate (2) opposite side is installed to one end of fixed block (303).
4. A hoist conveying sprocket as claimed in claim 1, wherein: the outer wall of the other side of the first fixing plate (1) is provided with a through hole (401), and the inner wall of the through hole (401) is arranged on the outer wall of the fixing bolt (202).
5. A hoist conveying sprocket as claimed in claim 1, wherein: the inner wall of the first chute (101) is provided with a sleeve (501), and the inner wall of the sleeve (501) is provided with a first connecting key groove (502).
6. A hoist conveying sprocket as claimed in claim 1, wherein: the middle part of second fixed plate (2) opposite side has seted up connecting hole (601), and second connection keyway (602) have been seted up to the inner wall of connecting hole (601).
7. A hoist conveying sprocket as claimed in claim 1, wherein: the outer wall of the first fixed plate (1) is provided with a through groove (701), and the inner wall of the through groove (701) is arranged on the outer wall of the first sliding block (102).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322248953.7U CN220617181U (en) | 2023-08-21 | 2023-08-21 | Conveying chain wheel of elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322248953.7U CN220617181U (en) | 2023-08-21 | 2023-08-21 | Conveying chain wheel of elevator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220617181U true CN220617181U (en) | 2024-03-19 |
Family
ID=90229589
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322248953.7U Active CN220617181U (en) | 2023-08-21 | 2023-08-21 | Conveying chain wheel of elevator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220617181U (en) |
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2023
- 2023-08-21 CN CN202322248953.7U patent/CN220617181U/en active Active
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