CN220223153U - Elevator guide wheel assembly - Google Patents
Elevator guide wheel assembly Download PDFInfo
- Publication number
- CN220223153U CN220223153U CN202321957700.0U CN202321957700U CN220223153U CN 220223153 U CN220223153 U CN 220223153U CN 202321957700 U CN202321957700 U CN 202321957700U CN 220223153 U CN220223153 U CN 220223153U
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- Prior art keywords
- guide wheel
- wheel body
- fixedly connected
- block
- elevator
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- 230000007246 mechanism Effects 0.000 claims abstract description 27
- 230000008859 change Effects 0.000 claims abstract description 9
- 230000000694 effects Effects 0.000 abstract description 9
- 239000002699 waste material Substances 0.000 abstract description 4
- 230000009471 action Effects 0.000 description 12
- 238000000034 method Methods 0.000 description 8
- 230000008569 process Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 2
- 230000001174 ascending effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 244000309464 bull Species 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 208000016261 weight loss Diseases 0.000 description 1
- 239000013585 weight reducing agent Substances 0.000 description 1
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- Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
Abstract
The utility model relates to the technical field of elevators and discloses an elevator guide wheel assembly, which comprises a guide wheel body, wherein the inner side of the guide wheel body is movably connected with a rotating rod through a bearing, the left side of the guide wheel body is fixedly connected with a replacement mechanism, and the left side of the replacement mechanism is fixedly connected with an auxiliary mechanism; the replacing mechanism comprises two external thread pipes, and the two external thread pipes are respectively and fixedly connected to the left side and the right side of the guide wheel body. This elevator leading wheel subassembly through setting up and changing the mechanism, through setting up outer loop and the metallic channel that is used for elevator lifting rope to slide in the guide wheel body outside, can change the outer loop after wearing and tearing or damaging appear in the metallic channel that sets up in the outer loop outside, has reduced the waste of resource, has good practicality, can carry out spacingly to the internal thread ring under the effect of fixture block and draw-in groove to avoid its phenomenon that appears not hard up when the guide wheel body operation, ensure the stability of guide wheel body operation.
Description
Technical Field
The utility model relates to the technical field of elevators, in particular to an elevator guide wheel assembly.
Background
Elevator means a permanent transport device serving a number of specific floors in a building with its car running in at least two columns of rigid orbital motion perpendicular to the horizontal or inclined at an angle of less than 15 ° to the plumb line; a stationary lifting device serving a prescribed floor; the vertical lift elevator has a car running between at least two rows of vertical or rigid guide rails with an inclination angle of less than 15 DEG; the elevator car can use the leading wheel in the ascending or descending process, and the normal operation of the elevator is convenient under the action of the leading wheel.
The national patent publication number is: CN212769246U discloses an easily installed elevator guide wheel assembly, which proposes: the elevator guide wheel assembly does not have a mechanism which can be connected with the guide wheel rapidly and automatically adjusts the cushioning effect, does not have a mechanism for carrying out weight reduction treatment on the guide wheel, and does not have a mechanism which is installed rapidly when supporting the guide wheel assembly, so that the elevator guide wheel assembly is inconvenient to install, and the connecting effect is poor, and the elevator guide wheel assembly has the following defects although the problem is solved:
the wheel body in the elevator leading wheel subassembly in this application is the setting of wholeness, and under the long-time operation of elevator, lifting rope can rub the inside rope groove of wheel body, and the phenomenon of wearing and tearing or damaging appears in the inside rope groove of wheel body easily, influences the precision of the operation of leading wheel to make the elevator have certain potential safety hazard, need change whole wheel body when changing, and the operation is complicated, still easily causes the waste of resource, and for this reason, we propose an elevator leading wheel subassembly.
Disclosure of Invention
The present utility model is directed to an elevator guide wheel assembly that solves the above-mentioned problems with the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an elevator leading wheel subassembly, includes the leading wheel body, the leading wheel body inboard has the bull stick through bearing swing joint, leading wheel body left side fixedly connected with changes the mechanism, change mechanism left side fixedly connected with auxiliary mechanism.
The change mechanism includes the external screw thread pipe, the external screw thread pipe is provided with two, two external screw thread pipe is fixed connection respectively in the leading wheel body left and right sides, external screw thread pipe outside threaded connection has the internal thread ring, the outer loop has been cup jointed in the leading wheel body outside, the metallic channel has been seted up in the outer loop outside, the mounting hole has been seted up in the leading wheel body left side, the inboard sliding connection of mounting hole has the movable block, the left side fixedly connected with fixture block of movable block.
Preferably, the right side of the internal thread ring is provided with a clamping groove, the left side of the clamping groove penetrates through the internal thread ring, and the front side of the clamping block is provided with an inclined plane.
Preferably, a spring is fixedly connected to the right side in the mounting hole, and the spring is fixedly connected to the right side of the movable block.
Preferably, the inside fixedly connected with antiskid blocks of outer loop, the antiskid groove has been seted up to the leading wheel body outside, the antiskid blocks is annular and distributes in the outer loop inboard.
Preferably, the wire grooves are distributed at equal intervals on the outer side of the outer ring, and the opposite surfaces of the two inner thread rings are tightly attached to the left side and the right side of the same guide wheel body.
Preferably, the auxiliary mechanism comprises a tension spring, the tension spring is fixedly connected to the left side of the internal thread ring, the left end of the tension spring is fixedly connected with a jacking block, the right side of the jacking block is fixedly connected with a push rod, and the outer side of the push rod is in sliding connection with the inner side of the clamping groove.
Preferably, the left side of the internal thread ring is fixedly connected with a fixed block, the outer side of the fixed block is provided with long grooves, and the long grooves are distributed on the outer side of the fixed block in an annular mode.
Compared with the prior art, the utility model has the beneficial effects that:
1. this elevator leading wheel subassembly through setting up and changing the mechanism, in the use, through setting up outer loop and the metallic channel that is used for elevator lifting rope to slide in the leading wheel body outside, can change the outer loop after wearing and tearing or damaging appear in the metallic channel that sets up in the outer loop outside, has reduced the waste of resource, has good practicality, can carry out spacingly to the internal thread ring under the effect of fixture block and draw-in groove to avoid it to appear not hard up phenomenon when leading wheel body operation, ensure the stability of leading wheel body operation.
2. This elevator leading wheel subassembly through setting up assist mechanism, in the use, can release the fixture block from the draw-in groove under the effect of push rod and kicking block, cancel fixture block and draw-in groove and to the spacing of internal thread ring, the internal thread ring can rotate this moment, after taking down the internal thread ring, can take off the outer loop this moment, change it, can conveniently rotate the internal thread ring under the effect of fixed block and elongated slot, make this elevator leading wheel subassembly more convenient and fast when changing the outer loop.
Drawings
FIG. 1 is a schematic diagram of a front side of the overall structure of the present utility model;
FIG. 2 is a schematic diagram of an exploded view of the overall structure of the present utility model;
FIG. 3 is a schematic view of an internally threaded ring according to the present utility model;
FIG. 4 is a schematic view of the structure of the outer ring of the present utility model;
FIG. 5 is a schematic view of the structure of the guiding wheel body of the present utility model.
In the figure: 1. a rotating rod; 2. a replacement mechanism; 201. an internally threaded ring; 202. an outer ring; 203. a movable block; 204. an external threaded tube; 205. an anti-skid block; 206. a clamping groove; 207. a wire groove; 208. a spring; 209. a clamping block; 210. an anti-skid groove; 211. a mounting hole; 3. an auxiliary mechanism; 301. a fixed block; 302. a top block; 303. a push rod; 304. a tension spring; 305. a long groove; 4. and a guide wheel body.
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.
The utility model provides the following technical scheme:
referring to fig. 1-5, an elevator guide wheel assembly comprises a guide wheel body 4, wherein the inner side of the guide wheel body 4 is movably connected with a rotating rod 1 through a bearing, the left side of the guide wheel body 4 is fixedly connected with a replacement mechanism 2, and the left side of the replacement mechanism 2 is fixedly connected with an auxiliary mechanism 3.
The replacing mechanism 2 comprises two external thread pipes 204, the two external thread pipes 204 are respectively fixedly connected to the left side and the right side of the guide wheel body 4, an internal thread ring 201 is connected to the outer side of the external thread pipe 204 in a threaded mode, an outer ring 202 is sleeved on the outer side of the guide wheel body 4, a wire groove 207 is formed in the outer side of the outer ring 202, a mounting hole 211 is formed in the left side of the guide wheel body 4, a movable block 203 is connected to the inner side of the mounting hole 211 in a sliding mode, and a clamping block 209 is fixedly connected to the left side of the movable block 203. Through setting up outer loop 202 and wire groove 207 that are used for elevator lifting rope to slide in the leading wheel body 4 outside, can change outer loop 202 after the wearing and tearing appear or damage in the rope groove that sets up in the outer loop 202, reduced the waste of resource, have good practicality.
Specifically, the right side of the internal thread ring 201 is provided with the clamping groove 206, the left side of the clamping groove 206 penetrates through the internal thread ring 201, the front side of the clamping block 209 is set to be an inclined plane, and the internal thread ring 201 can be limited under the action of the clamping block 209 and the clamping groove 206, so that the phenomenon that the internal thread ring 201 is loosened when the guide wheel body 4 runs is avoided.
Specifically, the right side in the mounting hole 211 is fixedly connected with a spring 208, the spring 208 is fixedly connected to the right side of the movable block 203, and the clamping block 209 can conveniently enter the clamping groove 206 under the action of the spring 208.
Specifically, the inside fixedly connected with antiskid ribbed tile 205 of outer loop 202, the antiskid ribbed tile 210 has been seted up to the leading wheel body 4 outside, and antiskid ribbed tile 205 is the annular and distributes in the outer loop 202 inboard, guarantees under the effect of antiskid ribbed tile 205 and antiskid ribbed tile 210 that leading wheel body 4 and outer loop 202 junction is stable.
Specifically, the wire grooves 207 are distributed at the outer side of the outer ring 202 at equal intervals, opposite surfaces of the two inner threaded rings 201 are tightly attached to the left side and the right side of the same guide wheel body 4, the lifting rope can conveniently slide in the wire grooves 207 under the action of the wire grooves 207, and the anti-skid blocks 205 and the anti-skid grooves 210 can be limited under the action of the two inner threaded rings 201, so that the outer ring 202 is limited.
Specifically, the auxiliary mechanism 3 includes the extension spring 304, extension spring 304 fixed connection is in the left side of female screw ring 201, extension spring 304 left end fixedly connected with kicking block 302, kicking block 302 right side fixedly connected with push rod 303, push rod 303 outside and draw-in groove 206 inboard sliding connection, can release fixture block 209 from draw-in groove 206 under the effect of push rod 303 and kicking block 302, cancel fixture block 209 and draw-in groove 206 and to the spacing of female screw ring 201, female screw ring 201 can rotate this moment, after taking down female screw ring 201, can take down outer loop 202 this moment, change it, can conveniently rotate female screw ring 201 under the effect of fixed block 301 and elongated slot 305, make this elevator leading wheel subassembly more convenient and fast when changing outer loop 202.
Specifically, the left side of the internal thread ring 201 is fixedly connected with a fixing block 301, the outer side of the fixing block 301 is provided with long grooves 305, the long grooves 305 are distributed on the outer side of the fixing block 301 in a ring shape, the internal thread ring 201 is convenient to rotate under the action of the fixing block 301, and the fixing block 301 is anti-skid under the action of the long grooves 305.
In the actual operation process, when the device is used, after the wire groove 207 of the outer ring 202 is worn or damaged under the action of the elevator lifting rope, and the outer ring 202 needs to be replaced, the push rod 303 is pushed to move into the clamping groove 206 by the ejector block 302 until the push rod 303 can push the clamping block 209 out of the clamping groove 206, the inner threaded ring 201 at the corresponding position can be rotated by the fixing block 301 until the inner threaded ring 201 is removed from the outer threaded pipe 204, the outer ring 202 can be taken out from the outer side of the guide wheel body 4 at the moment, the device is replaced, the anti-skid block 205 is placed into the corresponding anti-skid groove 210 during replacement, then the inner threaded ring 201 is rotated again until the inner threaded ring 201 cannot rotate, and the clamping block 209 enters into the clamping groove 206 under the action of the spring 208 and the inclined plane to limit the inner threaded ring 201.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises an element.
Claims (7)
1. Elevator leading wheel subassembly, including leading wheel body (4), its characterized in that: the inner side of the guide wheel body (4) is movably connected with a rotating rod (1) through a bearing, the left side of the guide wheel body (4) is fixedly connected with a replacement mechanism (2), and the left side of the replacement mechanism (2) is fixedly connected with an auxiliary mechanism (3);
the change mechanism (2) includes external screw thread pipe (204), external screw thread pipe (204) are provided with two, two external screw thread pipe (204) are fixed connection respectively in direction wheel body (4) left and right sides, external screw thread pipe (204) outside threaded connection has internal thread ring (201), outer loop (202) have been cup jointed in direction wheel body (4) outside, metallic channel (207) have been seted up in outer loop (202) outside, mounting hole (211) have been seted up in direction wheel body (4) left side, mounting hole (211) inboard sliding connection has movable block (203), movable block (203) left side fixedly connected with fixture block (209).
2. An elevator guide wheel assembly according to claim 1, characterized in that: the right side of the internal thread ring (201) is provided with a clamping groove (206), the left side of the clamping groove (206) penetrates through the internal thread ring (201), and the front side of the clamping block (209) is provided with an inclined plane.
3. An elevator guide wheel assembly according to claim 1, characterized in that: the right side in the mounting hole (211) is fixedly connected with a spring (208), and the spring (208) is fixedly connected to the right side of the movable block (203).
4. An elevator guide wheel assembly according to claim 1, characterized in that: the anti-skid device is characterized in that an anti-skid block (205) is fixedly connected to the inner side of the outer ring (202), an anti-skid groove (210) is formed in the outer side of the guide wheel body (4), and the anti-skid block (205) is annularly distributed on the inner side of the outer ring (202).
5. An elevator guide wheel assembly according to claim 1, characterized in that: the wire grooves (207) are distributed on the outer side of the outer ring (202) at equal intervals, and the opposite surfaces of the two inner threaded rings (201) are tightly attached to the left side and the right side of the same guide wheel body (4).
6. An elevator guide wheel assembly according to claim 1, characterized in that: the auxiliary mechanism (3) comprises a tension spring (304), the tension spring (304) is fixedly connected to the left side of the internal thread ring (201), the left end of the tension spring (304) is fixedly connected with a jacking block (302), the right side of the jacking block (302) is fixedly connected with a push rod (303), and the outer side of the push rod (303) is in sliding connection with the inner side of the clamping groove (206).
7. An elevator guide wheel assembly as defined in claim 6, wherein: the left side of the internal thread ring (201) is fixedly connected with a fixed block (301), the outer side of the fixed block (301) is provided with long grooves (305), and the long grooves (305) are distributed on the outer side of the fixed block (301) in an annular mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321957700.0U CN220223153U (en) | 2023-07-25 | 2023-07-25 | Elevator guide wheel assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321957700.0U CN220223153U (en) | 2023-07-25 | 2023-07-25 | Elevator guide wheel assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220223153U true CN220223153U (en) | 2023-12-22 |
Family
ID=89180351
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321957700.0U Active CN220223153U (en) | 2023-07-25 | 2023-07-25 | Elevator guide wheel assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220223153U (en) |
-
2023
- 2023-07-25 CN CN202321957700.0U patent/CN220223153U/en active Active
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