CN211423225U - Brake wheel of traction machine - Google Patents
Brake wheel of traction machine Download PDFInfo
- Publication number
- CN211423225U CN211423225U CN201922212766.7U CN201922212766U CN211423225U CN 211423225 U CN211423225 U CN 211423225U CN 201922212766 U CN201922212766 U CN 201922212766U CN 211423225 U CN211423225 U CN 211423225U
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- CN
- China
- Prior art keywords
- brake
- base
- wall
- traction
- rod
- Prior art date
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- Expired - Fee Related
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Abstract
The utility model discloses a brake wheel of a traction machine, which comprises a base, the outer wall of the top of the base is bolted with a tripod, the tripod is penetratingly connected with a rotating shaft, the outer wall of the rotating shaft is sleeved with a hub, the hub comprises an outer disc and a traction wheel, the outer wall of the rotating shaft is sleeved with an oil control ring, the inner part of the oil control ring is clamped with a lubricating block, the outer wall of the oil control ring is clamped with an outer disc, the outer wall of the outer disc is welded with the traction wheel, the bottom of the base is penetratingly connected with a brake rod, one side of the brake rod is fixedly connected with a brake spring, the brake spring is fixedly connected inside the fixed rod, two sides of the top of the base are screwed with the fixed rod, the brake rod extends out of the base and is connected inside the fixed rod, the outer wall of the brake rod is sleeved with an electromagnetic coil which is provided with friction iron, so that the friction coefficient of the outer brake block is increased, and the braking effect of the outer brake block is enhanced.
Description
Technical Field
The utility model relates to a braked wheel technical field specifically is a braked wheel of hauler.
Background
With the rapid increase of urban high-rise buildings in modern society, elevators are used more and more frequently in daily life. A hoisting machine is generally used as a power traction component of an elevator, and provides power output for components such as an elevator car through a traction sheave output torque at a shaft end of the hoisting machine.
However, the lubricating liquid on the rotating shaft often enters the brake wheel, so that the friction coefficient of the brake wheel is reduced, the braking effect is reduced, and the safety is seriously influenced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a braked wheel of hauler to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a brake wheel of a traction machine comprises a base, wherein a tripod is connected with the outer wall of the top of the base through a bolt, the tripod is connected with a rotating shaft in a penetrating way, the outer wall of the rotating shaft is sleeved with a hub, the hub comprises an outer disc and a traction wheel, the outer wall of the rotating shaft is sleeved with an oil control ring, the inner part of the oil control ring is clamped with a lubricating block, the outer wall of the oil control ring is clamped with an outer disc, a traction wheel is welded on the outer wall of the outer disc, a brake rod is connected at the bottom of the base in a penetrating way, a brake spring is fixedly connected at one side of the brake rod, the brake spring is fixedly connected inside the fixed rod, the fixed rod is connected with the two sides of the top of the base through screws, the brake bar extends out of the base and is connected inside the fixed bar, the tail end of the top of the brake bar is welded with a brake tooth, outer brake blocks are welded on two sides of the brake teeth, friction iron is welded on the tops of the outer brake blocks, and an electromagnetic coil is sleeved on the outer wall of the brake rod.
Preferably, the base is hollow, screw holes matched with the fixing rods are formed in the top of the base, and screw holes matched with the tripod are formed in the top of the base.
Preferably, the traction sheave is provided with four traction grooves.
Preferably, the tripod is provided with a circular hole matched with the rotating shaft.
Preferably, the top end of the brake tooth is provided with a tooth matched with the traction groove on the traction sheave.
Preferably, the number of the fixing rods is two, and the fixing rods are arranged on two sides of the hub in parallel.
Preferably, the outer disc is provided with a circular heat dissipation hole, and the outer disc is provided with a notch matched with the oil control ring.
Compared with the prior art, the beneficial effects of the utility model are that: the brake wheel of the traction machine is characterized in that a tripod is connected to the top of a base through screws, a rotating shaft is connected to the top of the tripod in a penetrating manner, an oil control ring is sleeved on the outer wall of the rotating shaft, an outer disc is welded on the outer wall of the rotating shaft and clamped with a traction wheel, a fixed rod is connected to the top of the base through screws and bolts, a brake rod is connected inside the base in a penetrating manner, a brake spring is fixedly connected to one side of the brake rod, an electromagnetic coil is sleeved on the outer wall of the brake rod, brake teeth are welded at the tail ends of the brake rod, outer brake blocks are welded on two sides of the brake teeth, friction iron is welded on the top of the outer brake blocks, the electromagnetic coil stops working when an elevator is powered off, the brake spring pushes the brake rod inwards to enable the brake teeth welded on the top of the brake rod to clamp the, the wheel hub keeps the original friction coefficient, the lubricating block is arranged, the rotating shaft keeps lubricating, the working efficiency of the traction sheave is ensured, the friction iron is arranged, the friction coefficient of the outer brake block is increased, and the braking effect of the outer brake block is enhanced.
Drawings
Fig. 1 is a schematic view of the front view structure of the present invention.
Fig. 2 is a schematic sectional view of the brake lever according to the present invention.
Fig. 3 is a schematic view of the structure of the traction wheel of the present invention.
In the figure: the brake comprises a base 1, a tripod 2, a wheel hub 3, an outer disc 4, a traction sheave 5, a fixing rod 6, a brake lever 7, brake teeth 8, a brake spring 9, an electromagnetic coil 10, an outer brake block 11, a friction iron 12, a rotating shaft 13, an oil control ring 14 and a lubricating block 15.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a brake wheel of a traction machine comprises a base 1, wherein the base 1 is hollow, screw holes matched with fixing rods 6 are formed in the top of the base 1, screw holes matched with a tripod 2 are formed in the top of the base 1, the tripod 2 is connected with the outer wall of the top of the base 1 through bolts, a round hole matched with a rotating shaft 13 is formed in the tripod 2, the tripod 2 is connected with the rotating shaft 13 in a penetrating manner, a hub 3 is sleeved on the outer wall of the rotating shaft 13, the hub 3 comprises an outer disc 4 and a traction wheel 5, circular heat dissipation holes are formed in the outer disc 4, notches matched with an oil control ring 14 are formed in the outer disc 4, the oil control ring 14 is sleeved on the outer wall of the rotating shaft 13, lubricating oil on the rotating shaft 13 does not enter the hub 3, the friction coefficient of the hub 3 is kept, a lubricating block 15 is clamped in the oil control ring 14, the outer disc 4 is clamped with the outer disc 4, the traction wheel 5 is welded, be used for fixed towline, base 1 bottom through connection has brake lever 7, brake lever 7 one side fixedly connected with brake spring 9, when electromagnetic coil 11 stop work, promote brake lever 7 in the same phase, thereby make wheel hub 3 brake, brake spring 9 fixed connection is inside dead lever 6, 1 top both sides screw connection of base has dead lever 6, 6 quantity of dead lever is two, 6 parallel mount of dead lever are in wheel hub 3 both sides, brake lever 7 extends base 1 and connects inside dead lever 6, 7 top end welding of brake lever has brake tooth 8, 8 tops of brake tooth have with the wheel 6 on tow the tooth of groove formula of joining in marriage, 8 both sides welding of brake tooth have outer brake block 11, 11 top welding of outer brake block has friction iron 12, 7 outer walls of brake lever have cup jointed solenoid 10, solenoid 10 makes brake lever 7 outwards move through electromagnetic reaction.
The working principle is as follows: when the brake wheel of the tractor is used, a tripod 2 is connected to the top of a base 1 through screws, a rotating shaft 13 is connected to the top of the tripod 2 in a penetrating manner, an oil control ring 14 is sleeved on the outer wall of the rotating shaft 13, an outer disc 4 is welded on the outer wall of the rotating shaft 13, the outer disc 4 is connected with a traction wheel 5 in a clamping manner, a fixing rod 6 is connected to the top of the base 1 through a screw bolt, a brake rod 7 is connected in the base 1 in a penetrating manner, a brake spring 9 is fixedly connected to one side of the brake rod 7, an electromagnetic coil 10 is sleeved on the outer wall of the brake rod 7, a brake tooth 8 is welded at the tail end of the brake rod 7, outer brake blocks 11 are welded on two sides of the brake tooth 8, friction irons 12 are welded on the top of the outer brake teeth 11, when an elevator is powered off, the electromagnetic coil 10 stops working, the brake spring 9 pushes the brake rod 7, therefore, the hub 3 stops rotating, the lubricating block 14 is fixedly arranged in the oil control ring 14, the rotating shaft 13 keeps lubricating, meanwhile, lubricating liquid does not enter the hub 3, the friction coefficient of the hub 3 is kept, and the braking effect is improved.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The brake wheel of the tractor comprises a base (1) and is characterized in that a tripod (2) is connected to the outer wall of the top of the base (1) through bolts, a rotating shaft (13) is connected to the tripod (2) in a penetrating manner, a wheel hub (3) is connected to the outer wall of the rotating shaft (13) in a sleeved manner, the wheel hub (3) comprises an outer disc (4) and a traction wheel (5), an oil control ring (14) is connected to the outer wall of the rotating shaft (13) in a sleeved manner, a lubricating block (15) is clamped inside the oil control ring (14), the outer disc (4) is clamped on the outer wall of the oil control ring (14), the traction wheel (5) is welded to the outer wall of the outer disc (4), a brake rod (7) is connected to the bottom of the base (1) in a penetrating manner, a brake spring (9) is fixedly connected to one side of the brake rod (7), the brake spring (9, the brake rod (7) extends out of the base (1) to be connected to the inside of the fixing rod (6), the tail end of the top of the brake rod (7) is welded with a brake tooth (8), outer brake blocks (11) are welded on two sides of the brake tooth (8), friction iron (12) is welded on the top of each outer brake block (11), and an electromagnetic coil (10) is sleeved on the outer wall of the brake rod (7).
2. The brake drum of a traction machine according to claim 1, wherein: the base (1) is hollow, screw holes matched with the fixing rods (6) are formed in the top of the base (1), and screw holes matched with the tripod (2) are formed in the top of the base (1).
3. The brake drum of a traction machine according to claim 1, wherein: the traction sheave (5) is provided with four traction grooves.
4. The brake drum of a traction machine according to claim 1, wherein: the tripod (2) is provided with a round hole matched with the rotating shaft (13).
5. The brake drum of a traction machine according to claim 1, wherein: the top end of the brake tooth (8) is provided with a tooth matched with the traction groove on the traction sheave (5).
6. The brake drum of a traction machine according to claim 1, wherein: the number of the fixing rods (6) is two, and the fixing rods (6) are arranged on two sides of the hub (3) in parallel.
7. The brake drum of a traction machine according to claim 1, wherein: the outer disc (4) is provided with a circular heat dissipation hole, and the outer disc (4) is provided with a notch matched with the oil control ring (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922212766.7U CN211423225U (en) | 2019-12-11 | 2019-12-11 | Brake wheel of traction machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922212766.7U CN211423225U (en) | 2019-12-11 | 2019-12-11 | Brake wheel of traction machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211423225U true CN211423225U (en) | 2020-09-04 |
Family
ID=72282956
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922212766.7U Expired - Fee Related CN211423225U (en) | 2019-12-11 | 2019-12-11 | Brake wheel of traction machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211423225U (en) |
-
2019
- 2019-12-11 CN CN201922212766.7U patent/CN211423225U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200904 Termination date: 20211211 |