CN219990874U - Traction sheave foundry goods that structural strength is high - Google Patents
Traction sheave foundry goods that structural strength is high Download PDFInfo
- Publication number
- CN219990874U CN219990874U CN202321053681.9U CN202321053681U CN219990874U CN 219990874 U CN219990874 U CN 219990874U CN 202321053681 U CN202321053681 U CN 202321053681U CN 219990874 U CN219990874 U CN 219990874U
- Authority
- CN
- China
- Prior art keywords
- wall
- traction
- fixedly connected
- groove
- traction sheave
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000005266 casting Methods 0.000 claims abstract description 17
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 11
- 238000009826 distribution Methods 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 abstract description 4
- 239000010959 steel Substances 0.000 abstract description 4
- 230000002035 prolonged effect Effects 0.000 abstract description 2
- 230000008859 change Effects 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
Abstract
The utility model relates to a traction sheave casting with high structural strength, which comprises a casting body, wherein the outer wall of the casting body is fixedly connected with a plurality of support rods. According to the utility model, the traction frame is inserted into the outer wall of the outer wheel plate, the positioning ring is rotated to the outer wall of the extension ring, the traction frame is fixed through rotating the positioning ring, when the traction frame is used, the traction steel rope wound on the inner wall of the traction groove is driven, meanwhile, the inner wall of the traction groove is worn, the inner side of the traction groove is worn, the traction steel rope is in contact with the friction plate to rub, so that high-decibel noise is generated, an alarm is given, thereby ensuring that a worker overhauls the elevator traction wheel in time, and meanwhile, the plurality of support rods and the reinforcing plate are arranged, so that the strength of equipment is effectively enhanced, and after the outer wheel plate is worn, the whole replacement cost of the equipment is effectively reduced through rotating the positioning ring, the operation is convenient, the service life of the equipment is effectively prolonged, and the practicability is improved.
Description
Technical Field
The utility model relates to the technical field of traction sheave manufacturing, in particular to a traction sheave casting with high structural strength.
Background
The traction sheave is a key component on the elevator traction machine, the traction force for driving the elevator to run by the traction sheave is generated by virtue of friction force between a traction rope (belt) and a traction sheave rope groove (or the surface of the traction sheave), and the shape and state change of the traction sheave rope groove and the surface can be directly related to the magnitude of the traction force and the service life of the traction rope (belt), and the quality of the traction sheave can directly influence the safety performance and the service life of the traction.
According to the publication No. CN 206783077U, the traction sheave structure provided by the utility model can obviously improve the equivalent friction coefficient of the surface of the traction sheave, improve the comprehensive performances such as wear resistance, strength and toughness, reduce the diameters of traction sheave ropes or traction belts and the traction sheave, lighten the weight of a traction system and realize the miniaturization design of the elevator traction system and the elevator complete machine.
However, in the conventional traction sheave casting, the outer wall of the traction sheave is worn for a long time in the use process, so that the shape of a traction rope groove is changed, the abrasion to the traction rope is increased, and the traction sheave is replaced integrally, so that the time and the labor are wasted, and the cost is high.
There is a great need for a traction sheave with a high strength of wear-resistant construction that can be removably combined.
Disclosure of Invention
The utility model provides a traction sheave casting with high structural strength for solving the problems in the prior art.
In order to solve the technical problems, the utility model is realized by the following technical scheme: the utility model provides a traction sheave foundry goods that structural strength is high, includes the cast body, the outer wall fixedly connected with bracing piece of cast body, the quantity of bracing piece sets up to a plurality of, the bracing piece equidistance is the outer wall of ring form equidistance distribution at the cast body, the outer wall fixedly connected with outline of bracing piece, outline sets up to the ring form, the outer wall of outline is equipped with mounting groove two, the inner wall fixedly connected with friction plate of mounting groove two, the outer wall of friction plate sets up the dull polish structure, the outer wall of outline is equipped with mounting groove one, the inner wall of mounting groove one has been placed and has been dragged the frame, the outer wall of dragging the frame is equipped with and drags the groove.
Preferably, the number of the traction grooves is multiple, the traction grooves are distributed on the outer wall of the traction frame at equal intervals, and a baffle ring is fixedly connected to one side of the outer wall of the outer wheel plate.
Preferably, the outer wall of the outer wheel plate is provided with a plurality of limit sliding grooves, and the inner wall of the traction frame is fixedly connected with limit sliding blocks.
Preferably, the number of the limiting sliding blocks is multiple, the outer walls of the limiting sliding blocks are matched with the inner walls of the limiting sliding grooves, and an extension ring is fixedly connected to one side of the outer wall of the outer wheel plate.
Preferably, the outer wall of the extension ring is provided with an external thread, the outer wall thread of the external thread is sleeved with a positioning ring, and the inner side of the positioning ring is provided with an inner groove.
Preferably, the inner wall of the inner groove is provided with an internal thread, and the internal thread is connected with the external thread through a thread sleeve.
Preferably, the inner side of the casting body is provided with a connecting hole, one side of the inner wall of the connecting hole is provided with a limit groove, the outer wall of the casting body is fixedly connected with a reinforcing plate, and the reinforcing plate is fixedly connected with the supporting rod.
The beneficial effects of the utility model are as follows:
according to the utility model, the traction frame is inserted into the outer wall of the outer wheel plate, the positioning ring is rotated to the outer wall of the extension ring, the traction frame is fixed through rotating the positioning ring, when the traction frame is used, the traction steel rope wound on the inner wall of the traction groove is driven, meanwhile, the inner wall of the traction groove is worn, the inner side of the traction groove is worn, the traction steel rope is in contact with the friction plate to rub, so that high-decibel noise is generated, an alarm is given, thereby ensuring that a worker overhauls the elevator traction wheel in time, and meanwhile, the plurality of support rods and the reinforcing plate are arranged, so that the strength of equipment is effectively enhanced, and after the outer wheel plate is worn, the whole replacement cost of the equipment is effectively reduced through rotating the positioning ring, the operation is convenient, the service life of the equipment is effectively prolonged, and the practicability is improved.
Drawings
Fig. 1 is a schematic view of the overall structure of the present utility model.
Fig. 2 is a schematic cross-sectional structure of the present utility model.
Fig. 3 is a schematic view of the overall explosive structure of the present utility model.
Fig. 4 is a schematic diagram of the structure of fig. 2 a according to the present utility model.
In fig. 1-4: 1. casting; 2. a support rod; 3. an outer wheel plate; 4. a reinforcing plate; 5. a first mounting groove; 6. a traction frame; 7. a connection hole; 8. a limit groove; 9. a baffle ring; 10. a drag groove; 11. a second mounting groove; 12. a friction plate; 13. an extension ring; 14. an external thread; 15. limiting sliding grooves; 16. a limit sliding block; 17. an inner tank; 18. a positioning ring; 19. and (5) an internal thread.
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 a high traction sheave foundry goods of structural strength as shown in fig. 1-4, including the cast body 1, the outer wall fixedly connected with bracing piece 2 of cast body 1, the quantity of bracing piece 2 sets up to a plurality of, the bracing piece 2 equidistance is the outer wall of ring form equidistance distribution at cast body 1, the outer wall fixedly connected with outline of bracing piece 2 3, outline 3 sets up to the ring form, the outer wall of outline 3 is equipped with mounting groove two 11, the inner wall fixedly connected with friction plate 12 of mounting groove two 11, the outer wall of friction plate 12 sets up the dull polish structure, the outer wall of outline 3 is equipped with mounting groove one 5, traction frame 6 has been placed to the inner wall of mounting groove one 5, the outer wall of traction frame 6 is equipped with traction groove 10, in the time of use, through inserting traction frame 6 at the outer wall of outline 3, afterwards, rotate the holding ring 18 to the outer wall of extension ring 13, because internal thread 19 establishes the connection through the thread bush, and then fix frame 6 through rotating the holding ring 18, in the time of use, carry out the transmission to the wire rope wire of traction groove 10 inner wall winding, the inside traction groove 10 can produce the friction plate, the friction plate 10, the inner wall of traction groove can produce the friction plate, the friction plate is convenient for the change of the whole wear and the service life of the equipment, the elevator is convenient for the maintenance equipment is high-efficient, the service life, the equipment is convenient to change, the service life of the equipment is guaranteed, and the service life of the equipment is easy to be changed, and can be convenient and easy to change, and has the service and has the wear and easy to wear and has been changed.
The number of the traction grooves 10 is multiple, the traction grooves 10 are distributed on the outer wall of the traction frame 6 at equal intervals, the baffle ring 9 is fixedly connected to one side of the outer wall of the outer wheel plate 3, the limit sliding grooves 15 are arranged on the outer wall of the outer wheel plate 3, the number of the limit sliding grooves 15 is multiple, the limit sliding blocks 16 are fixedly connected to the inner wall of the traction frame 6, the number of the limit sliding blocks 16 is multiple, the outer wall of the limit sliding blocks 16 is matched with the inner wall of the limit sliding grooves 15, and the extension ring 13 is fixedly connected to one side of the outer wall of the outer wheel plate 3.
The outer wall of extension ring 13 is equipped with external screw thread 14, and the outer wall thread bush of external screw thread 14 is established and is connected with holding ring 18, and the inboard of holding ring 18 is equipped with inside groove 17, and the inner wall of inside groove 17 is equipped with internal screw thread 19, and internal screw thread 19 establishes through the thread bush with external screw thread 14 and is connected, and the inboard of cast body 1 is equipped with connecting hole 7, and inner wall one side of connecting hole 7 is equipped with spacing groove 8, and the outer wall fixedly connected with reinforcing plate 4 of cast body 1, reinforcing plate 4 and bracing piece 2 fixed connection.
In summary, the utility model has the following working principles: during the use, the staff is through inserting traction frame 6 at the outer wall of outer race plate 3, afterwards rotate the holding ring 18 to the outer wall of extension ring 13, owing to female screw 19 establishes the connection through the thread bush with external screw 14, and then fix traction frame 6 through rotating the holding ring 18, when using, carry out the transmission to traction groove 10 inner wall winding traction cable wire, traction groove 10 inner wall can produce wearing and tearing simultaneously, it is complete to wear in traction groove 10 inner wall inboard, traction cable wire rubs with friction plate 12, make the noise that produces high decibel, carry out the police dispatch newspaper, thereby ensure that the staff carries out timely maintenance to the elevator traction sheave, set up a plurality of bracing pieces 2 and reinforcing plate 4 simultaneously, the intensity of effectual reinforcing equipment, after the outer race plate 3 appears wearing and tearing simultaneously, can dismantle the change through rotating the holding ring 18, and then the holistic replacement cost of effectual reduction equipment, convenient operation, effectively prolong the life of equipment, promote the practicality, just so accomplished the whole work flow of the device.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a traction sheave foundry goods that structural strength is high, includes the cast body (1), its characterized in that: the outer wall fixedly connected with bracing piece (2) of cast body (1), the quantity of bracing piece (2) sets up to a plurality of, bracing piece (2) equidistance is the outer wall of ring form equidistance distribution at cast body (1), the outer wall fixedly connected with outer wheel board (3) of bracing piece (2), outer wheel board (3) set up to the ring form, the outer wall of outer wheel board (3) is equipped with mounting groove two (11), the inner wall fixedly connected with friction plate (12) of mounting groove two (11), the outer wall of friction plate (12) sets up the dull polish structure, the outer wall of outer wheel board (3) is equipped with mounting groove one (5), traction frame (6) have been placed to the inner wall of mounting groove one (5), the outer wall of traction frame (6) is equipped with traction groove (10).
2. The high structural strength traction sheave casting according to claim 1, wherein: the number of the traction grooves (10) is multiple, the traction grooves (10) are equidistantly distributed on the outer wall of the traction frame (6), and a baffle ring (9) is fixedly connected to one side of the outer wall of the outer wheel plate (3).
3. The high structural strength traction sheave casting according to claim 2, wherein: the outer wall of the outer wheel plate (3) is provided with a plurality of limiting sliding grooves (15), and the inner wall of the traction frame (6) is fixedly connected with a limiting sliding block (16).
4. A high strength traction sheave casting according to claim 3, characterized in that: the number of the limit sliding blocks (16) is multiple, the outer walls of the limit sliding blocks (16) are matched with the inner walls of the limit sliding grooves (15), and an extension ring (13) is fixedly connected to one side of the outer wall of the outer wheel plate (3).
5. The high strength traction sheave casting according to claim 4, wherein: the outer wall of extension ring (13) is equipped with external screw thread (14), the outer wall thread cover of external screw thread (14) is established and is connected with holding ring (18), the inboard of holding ring (18) is equipped with inside groove (17).
6. The high strength traction sheave casting according to claim 5, wherein: the inner wall of the inner groove (17) is provided with an inner thread (19), and the inner thread (19) is connected with the outer thread (14) through a thread sleeve.
7. The high strength traction sheave casting according to claim 6, wherein: the inner side of the casting body (1) is provided with a connecting hole (7), one side of the inner wall of the connecting hole (7) is provided with a limit groove (8), the outer wall of the casting body (1) is fixedly connected with a reinforcing plate (4), and the reinforcing plate (4) is fixedly connected with the supporting rod (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321053681.9U CN219990874U (en) | 2023-05-05 | 2023-05-05 | Traction sheave foundry goods that structural strength is high |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321053681.9U CN219990874U (en) | 2023-05-05 | 2023-05-05 | Traction sheave foundry goods that structural strength is high |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219990874U true CN219990874U (en) | 2023-11-10 |
Family
ID=88618484
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321053681.9U Active CN219990874U (en) | 2023-05-05 | 2023-05-05 | Traction sheave foundry goods that structural strength is high |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219990874U (en) |
-
2023
- 2023-05-05 CN CN202321053681.9U patent/CN219990874U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205294474U (en) | Wire rope winding machine | |
| CN219990874U (en) | Traction sheave foundry goods that structural strength is high | |
| CN209338897U (en) | A kind of steel cable is pressed from both sides with twisted wire | |
| CN206970077U (en) | A kind of construction site hoist engine | |
| CN103588092A (en) | Auxiliary device and method for replacing steel wire rope | |
| CN212356316U (en) | Ocean lifting steel wire winch | |
| CN216737214U (en) | Bulk cargo grab bucket pivoted rope wheel device that leads | |
| CN203173689U (en) | Variable-magnification hook assembly and crane | |
| CN214270055U (en) | Labor-saving pulley | |
| CN205061397U (en) | Take novel coaster of counter weight | |
| CN213389754U (en) | Double wedge joint connecting type puller | |
| CN201151586Y (en) | Supporting roller for steel rope | |
| CN201882846U (en) | Grab bucket pulley mechanism for diaphragm wall | |
| CN210366613U (en) | Steel wire rope hoisting sheath for hoisting annular metal component | |
| CN209974141U (en) | Novel rope discharging device for steel wire rope of portal crane | |
| CN211255088U (en) | Crown block device with split-type main pulley | |
| CN210064827U (en) | Steel wire rope rolling sliding sleeve | |
| CN203212214U (en) | Sectional type rope baffle for pulley assembly, sectional type rope baffle for pulley block and crane | |
| CN216737003U (en) | Rope wear-proof device for shipbuilding | |
| CN215756100U (en) | Winding drum for electric hoist | |
| CN217732525U (en) | Steel wire rope supporting roller | |
| CN216272624U (en) | High-strength compression-resistant elevator traction sheave | |
| CN215160538U (en) | Winding drum for steel rope sizing, force releasing and replacing | |
| CN217377131U (en) | Incomplete tooth row rope winch | |
| CN218931509U (en) | Safety protection device for portal crane |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |