CN221093320U - Guide wheel structure of elevator balance chain - Google Patents
Guide wheel structure of elevator balance chain Download PDFInfo
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- CN221093320U CN221093320U CN202322971106.3U CN202322971106U CN221093320U CN 221093320 U CN221093320 U CN 221093320U CN 202322971106 U CN202322971106 U CN 202322971106U CN 221093320 U CN221093320 U CN 221093320U
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- positioning
- guide wheel
- frame
- balance chain
- wheel structure
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- 238000004140 cleaning Methods 0.000 claims abstract description 21
- 238000000034 method Methods 0.000 claims description 3
- 238000005299 abrasion Methods 0.000 abstract description 4
- 239000000428 dust Substances 0.000 abstract description 4
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000005489 elastic deformation Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
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- Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
Abstract
The utility model discloses a guide wheel structure of an elevator balance chain, which comprises a support frame, wherein the support frame is used as a guide wheel structure positioning support of the elevator balance chain, an auxiliary cleaning mechanism is fixedly arranged on the inner wall of the support frame, and an auxiliary positioning mechanism is fixedly arranged at the top end of the support frame; the auxiliary cleaning mechanism comprises a positioning frame, a positioning rod is inserted in the middle of the positioning frame, and a spring is inserted in one end of the outer wall of the positioning rod. According to the elevator balance chain, the balance chain is wound on the inner wall of the guide groove formed in the guide wheel, the support frame is stably positioned on one side of the elevator car, the lifting frame fixed at one end of the positioning rod and the cleaning brush are stably contacted with the outer wall of the guide wheel, the outer wall of the guide wheel is stably cleaned, abrasion of the guide wheel caused by floating dust and oil stains is reduced, abrasion of the balance chain is reduced, and convenience in use of the guide wheel structure of the elevator balance chain is improved.
Description
Technical Field
The utility model relates to the technical field of guide wheel structures, in particular to a guide wheel structure of an elevator balance chain.
Background
The guide wheel mainly increases the distance between the lift car and the counterweight, changes the movement direction of the steel wire rope, and the counterweight wheel and the top wheel mainly change the movement direction of the steel wire rope. The elevator guide wheel has a pulley structure, and the function of the elevator guide wheel is the function of saving power of the pulley block.
Aiming at the problem, china patent No. CN206940161U provides a guiding device of an elevator balance compensation chain, when the balance compensation chain swings greatly, the guiding device is in hard contact with the elevator balance compensation chain or the guiding device is damaged, so that potential safety hazards are caused, while in the above patent, the guiding wheel structure of the elevator balance chain is easy to erode for a long time due to the immersion of floating dust and grease on the inner wall of an elevator shaft when the guiding wheel structure of the elevator balance chain works, so that the friction balance chain on the outer wall of the guiding wheel is easy to abrade, the potential safety hazard problem of the guiding wheel structure of the elevator balance chain is increased, and the practicability of the guiding wheel structure of the elevator balance chain is reduced, so that the guiding wheel structure of the elevator balance chain is needed.
Disclosure of utility model
In order to solve the above problems, an object of the present utility model is to provide a guide wheel structure of an elevator balance chain, so as to solve the problems set forth in the above background art.
In order to achieve the above purpose, the utility model provides a guide wheel structure of an elevator balance chain, which comprises a support frame, wherein the support frame is used as a guide wheel structure positioning support of the elevator balance chain, an auxiliary cleaning mechanism is fixedly arranged on the inner wall of the support frame, and an auxiliary positioning mechanism is fixedly arranged at the top end of the support frame;
the auxiliary cleaning mechanism comprises a positioning frame, a positioning rod is inserted in the middle of the positioning frame, a spring is inserted in one end of the outer wall of the positioning rod, a limiting block is arranged at the bottom end of the positioning rod, a lifting frame is fixedly arranged at the top end of the positioning rod, cleaning brushes are fixedly arranged at the top end of the lifting frame, two sides of the positioning rod and two sides of the cleaning brushes are respectively in sliding connection with two sides of the inner wall of the supporting frame, and two ends of the spring are respectively in contact with the bottom end of the lifting frame and the top end of the positioning frame.
In one example, a guide wheel is rotatably arranged at the top end of the supporting frame, and a plurality of guide grooves are formed in the outer wall of the guide wheel.
In one example, the bottom ends of the two sides of the supporting frame are provided with fixing grooves.
In one example, the auxiliary positioning mechanism comprises a fixing frame, two ends of the fixing frame are provided with positioning screw rods in a threaded mode, one ends of the two positioning screw rods are fixedly provided with positioning handles, the other ends of the two positioning screw rods are provided with moving frames in a rotating mode, and two ends of the inner walls of the moving frames are provided with positioning shafts in a rotating mode.
In one example, positioning grooves are formed in two ends of two sides of the inner wall of the fixing frame.
In one example, two sides of the two moving frames are respectively connected with one ends of the inner walls of the four positioning grooves in a sliding manner.
The guide wheel structure of the elevator balance chain provided by the utility model has the following beneficial effects:
This kind of leading wheel structure of balanced chain of elevator, through the inner wall with the guide way that balanced chain twines and offer at the leading wheel, the location at one side of car with the stable location of support frame, through the location of interlude locating lever at locating lever intermediate position and the elastic deformation who alternates at locating lever outer wall spring, make the crane and the stable contact of cleaning brush of fixing locating lever one end at the outer wall of leading wheel, make the obtaining of the outer wall of leading wheel stable cleanness, reduce the wearing and tearing that lead to leading to the leading wheel of dust oil stain etc. cause, reduce the wearing and tearing that lead to the balanced chain, the use convenience of the leading wheel structure of balanced chain of elevator is increased.
This guide wheel structure of balanced chain of elevator through rotating the location handle for the location handle drives the fixed location lead screw of one end along the intermediate position threaded connection of mount one side, makes the movable frame of rotating connection in location lead screw one end slide along the constant head tank, makes the stable removal contact of location axle of rotating connection in movable frame one side both ends in one side, makes the balanced chain stabilize the location through guide way and location axle, reduces because influence such as inertia, tension causes the hidden danger that the balanced chain drops, increases the practicality of the guide wheel structure of balanced chain of elevator.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model and do not constitute a limitation on the utility model. In the drawings:
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of the auxiliary cleaning mechanism of the present utility model;
FIG. 3 is a schematic view of the auxiliary positioning mechanism of the present utility model.
In the figure: 1. a support frame; 2. a guide wheel; 3. a guide groove; 4. a fixing frame; 5. positioning a screw rod; 6. a positioning handle; 7. a moving rack; 8. a positioning groove; 9. positioning a shaft; 10. a fixing groove; 11. a positioning frame; 12. a positioning rod; 13. a spring; 14. a lifting frame; 15. a cleaning brush; 16. and a limiting block.
Detailed Description
In order to more clearly illustrate the general inventive concept, a detailed description is given below by way of example with reference to the accompanying drawings.
The first embodiment of the utility model provides a guide wheel structure of an elevator balance chain as shown in fig. 1-3, which comprises a support frame 1, wherein the support frame 1 is used as a guide wheel structure positioning support of the elevator balance chain, an auxiliary cleaning mechanism is fixedly arranged on the inner wall of the support frame 1, and an auxiliary positioning mechanism is fixedly arranged at the top end of the support frame 1;
The top end of the support frame 1 is rotatably provided with a guide wheel 2, the outer wall of the guide wheel 2 is provided with a plurality of guide grooves 3, and the bottom ends of the two sides of the support frame 1 are provided with fixed grooves 10;
The second embodiment of the utility model provides a guide wheel structure of an elevator balance chain as shown in fig. 2, which comprises an auxiliary cleaning mechanism, wherein the auxiliary cleaning mechanism comprises a positioning frame 11, a positioning rod 12 is inserted in the middle position of the positioning frame 11, a spring 13 is inserted in one end of the outer wall of the positioning rod 12, a limiting block 16 is fixedly arranged at the bottom end of the positioning rod 12, a lifting frame 14 is fixedly arranged at the top end of the positioning rod 12, a cleaning brush 15 is fixedly arranged at the top end of the lifting frame 14, two sides of the positioning rod 12 and two sides of the cleaning brush 15 are respectively connected with two sides of the inner wall of a supporting frame 1 in a sliding manner, and two ends of the spring 13 are respectively contacted with the bottom end of the lifting frame 14 and the top end of the positioning frame 11;
The third embodiment of the utility model provides a guide wheel structure of an elevator balance chain as shown in fig. 3, which comprises an auxiliary positioning mechanism comprising a fixed frame 4, wherein positioning screw rods 5 are arranged at two ends of the fixed frame 4 in a threaded manner, positioning handles 6 are fixedly arranged at one ends of the two positioning screw rods 5, movable frames 7 are arranged at the other ends of the two positioning screw rods 5 in a rotating manner, positioning shafts 9 are arranged at two ends of the inner walls of the two movable frames 7 in a rotating manner, positioning grooves 8 are formed at two ends of the two sides of the inner walls of the fixed frame 4, and two sides of the two movable frames 7 are respectively connected with one ends of the inner walls of the four positioning grooves 8 in a sliding manner.
Working principle: when the guide wheel structure of the elevator balance chain is needed to be used, the balance chain is wound on the inner wall of the guide groove 3 formed in the guide wheel 2 by a worker, the support frame 1 is stably positioned on one side of the car, the positioning rod 12 inserted in the middle position of the positioning frame 11 and the elastic deformation of the outer wall spring 13 of the positioning rod 12 are used, the lifting frame 14 fixed on one end of the positioning rod 12 and the cleaning brush 15 are stably contacted on the outer wall of the guide wheel 2, the outer wall of the guide wheel 2 is stably cleaned, abrasion of the guide wheel 2 caused by floating dust and oil stains and the like is reduced, abrasion of the balance chain is reduced, the use convenience of the guide wheel structure of the elevator balance chain is increased, the positioning handle 6 is rotated, the positioning handle 6 drives the positioning screw 5 fixed on one end to be in threaded connection along the middle position on one side of the fixing frame 4, the movable frame 7 connected on one end of the positioning screw 5 is enabled to slide along the positioning groove 8, the positioning shaft 9 connected on two ends of the movable frame 7 is enabled to stably move and contact on one side of the balance chain, the balance chain is enabled to be stably positioned and the guide groove 3 and the positioning shaft 9 is enabled to stably slide, the guide wheel and the guide chain is enabled to be stably and the guide wheel 2 is enabled to be stably and the guide wheel and the guide chain to be stably and the guide wheel is stably and the guide chain to be stably and the guide wheel 2.
In this specification, each embodiment is described in a progressive manner, and identical and similar parts of each embodiment are all referred to each other, and each embodiment mainly describes differences from other embodiments. In particular, for system embodiments, since they are substantially similar to method embodiments, the description is relatively simple, as relevant to see a section of the description of method embodiments.
The foregoing is merely exemplary of the present utility model and is not intended to limit the present utility model. Various modifications and variations of the present utility model will be apparent to those skilled in the art. Any modification, equivalent replacement, improvement, etc. which come within the spirit and principles of the utility model are to be included in the scope of the claims of the present utility model.
Claims (6)
1. A guide wheel structure of an elevator balance chain, comprising:
The elevator cleaning device comprises a supporting frame (1), wherein the supporting frame (1) is used as a guide wheel structure of an elevator balance chain for positioning and supporting, an auxiliary cleaning mechanism is fixedly arranged on the inner wall of the supporting frame (1), and an auxiliary positioning mechanism is fixedly arranged at the top end of the supporting frame (1);
The method is characterized in that: the auxiliary cleaning mechanism comprises a positioning frame (11), a positioning rod (12) is inserted in the middle of the positioning frame (11), a spring (13) is inserted in one end of the outer wall of the positioning rod (12), a limiting block (16) is arranged at the bottom end of the positioning rod (12), a lifting frame (14) is fixedly arranged at the top end of the positioning rod (12), a cleaning brush (15) is fixedly arranged at the top end of the lifting frame (14), two sides of the positioning rod (12) and two sides of the cleaning brush (15) are respectively connected with two sides of the inner wall of the supporting frame (1) in a sliding mode, and two ends of the spring (13) are respectively contacted with the bottom end of the lifting frame (14) and the top end of the positioning frame (11).
2. The guide wheel structure of an elevator balance chain according to claim 1, characterized in that: the top of support frame (1) rotates and is equipped with leading wheel (2), a plurality of guide slots (3) have been seted up to the outer wall of leading wheel (2).
3. The guide wheel structure of an elevator balance chain according to claim 1, characterized in that: the bottom ends of the two sides of the supporting frame (1) are provided with fixing grooves (10).
4. The guide wheel structure of an elevator balance chain according to claim 1, characterized in that: the auxiliary positioning mechanism comprises a fixing frame (4), two ends of the fixing frame (4) are provided with positioning screw rods (5) in a threaded mode, one ends of the positioning screw rods (5) are fixedly provided with positioning handles (6), the other ends of the positioning screw rods (5) are rotatably provided with moving frames (7), and two ends of the inner walls of the moving frames (7) are rotatably provided with positioning shafts (9).
5. The guide wheel structure of an elevator balance chain according to claim 4, wherein: positioning grooves (8) are formed in two ends of two sides of the inner wall of the fixing frame (4).
6. The guide wheel structure of an elevator balance chain according to claim 4, wherein: two sides of the two movable frames (7) are respectively connected with one ends of the inner walls of the four positioning grooves (8) in a sliding manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322971106.3U CN221093320U (en) | 2023-11-03 | 2023-11-03 | Guide wheel structure of elevator balance chain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322971106.3U CN221093320U (en) | 2023-11-03 | 2023-11-03 | Guide wheel structure of elevator balance chain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221093320U true CN221093320U (en) | 2024-06-07 |
Family
ID=91315608
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322971106.3U Active CN221093320U (en) | 2023-11-03 | 2023-11-03 | Guide wheel structure of elevator balance chain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221093320U (en) |
-
2023
- 2023-11-03 CN CN202322971106.3U patent/CN221093320U/en active Active
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