CN216836910U - Anti-dislocation elevator drags and draws quick-witted band-type brake - Google Patents
Anti-dislocation elevator drags and draws quick-witted band-type brake Download PDFInfo
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- CN216836910U CN216836910U CN202123265365.1U CN202123265365U CN216836910U CN 216836910 U CN216836910 U CN 216836910U CN 202123265365 U CN202123265365 U CN 202123265365U CN 216836910 U CN216836910 U CN 216836910U
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Abstract
The utility model discloses a prevent dislocation elevator drags draw quick-witted band-type brake, including the fixed column, the front end middle part of fixed column rotates the rear end of connection at first bull stick, the middle part fixed connection of first bull stick is at the middle part of stopper, the top middle part fixed connection of fixed column is at the bottom rear end of supporting shoe, the middle part front end fixed connection of supporting shoe is at the middle part of dead lever, the left side fixed connection of dead lever is at the right side middle part of first steel sheet, the right side fixed connection of dead lever is at the left side middle part of second steel sheet, the side all is provided with the band-type brake arm about the stopper. The utility model discloses in, when needs overhaul, only need overhaul two contracting brake arms and two telescopic links, reduced the work load of overhauing, labour saving and time saving to the body of rod through the telescopic link is flexible to be made contracting brake arm rotate and brakies with the stopper friction, has improved braking effect, and it is simple convenient to use.
Description
Technical Field
The utility model relates to an elevator field especially relates to a prevent that misposition elevator drags draw quick-witted band-type brake.
Background
At present, the drum brake band-type brake arm of domestic elevator drive hauler, for playing band-type brake braking effect, make in braking process, guarantee the stability of braking, the combination area of regulation band-type brake arm and band-type brake wheel is not less than 75% of band-type brake arm in band-type brake wheel one side total area, therefore, in order to increase the combination area of band-type brake arm and band-type brake wheel, most adopt the adjustment structure mode of band-type brake arm drive brake shoe, be about to install the brake shoe on the band-type brake arm of band-type brake wheel both sides, the brake shoe passes through the rotation axis to be installed on the band-type brake arm, the rotation axis is the straight axle, the brake shoe uses the rotation axis to rotate as the fulcrum, it rotates to drive the band-type brake arm under the effort of ejector pin or spring, the band-type brake arm uses the rotation axis of its bottom to rotate as the fulcrum, the band-type brake arm drives rotation above that, thereby it is rotatory to drive the brake shoe, realize braking or loosen the band-type brake wheel.
Traditional elevator drags draw quick-witted band-type brake in the use, has increased the work load of elevator band-type brake when overhauing, need overhaul the rotatory straight axis of band-type brake arm, still need overhaul the rotation axis of brake shoe simultaneously, when the rotatory fulcrum breaks down, has influenced the braking state of whole elevator to traditional elevator drags draw quick-witted band-type brake structure braking effect relatively poor.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a dislocation-preventing elevator drags tractor brake.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a dislocation preventing elevator dragging machine band-type brake comprises a fixed column, wherein the middle part of the front end of the fixed column is rotatably connected to the rear end of a first rotating rod, the middle part of the first rotating rod is fixedly connected to the middle part of a brake, the middle part of the top end of the fixed column is fixedly connected to the rear end of the bottom of a supporting block, the front end of the middle part of the supporting block is fixedly connected to the middle part of a fixed rod, the left side of the fixed rod is fixedly connected to the middle part of the right side of a first steel plate, the right side of the fixed rod is fixedly connected to the middle part of the left side of a second steel plate, the left side and the right side of the brake are respectively provided with a band-type brake arm, the top end of the band-type brake arm is provided with an open slot, the front end and the rear end of the middle part of the open slot on the left side are respectively rotatably connected to the front end and the rear end of a second rotating rod, the middle part of the second rotating rod is rotatably connected to the middle part of the first steel plate, the front end and the rear end of the open slot on the right side are respectively rotatably connected to the front end and the front end of a third rotating rod, the middle part of third bull stick is rotated and is connected the middle part at the second steel sheet, the equal fixed connection in bottom middle part of the adjacent one side of open slot is at the body of rod front end of telescopic link, the cylinder body rear end of telescopic link is fixed connection respectively in the side middle part of controlling of fixed block.
As a further description of the above technical solution:
the bottom end of the fixing column is fixedly connected to the top of the inner arc-shaped supporting platform.
As a further description of the above technical solution:
the rear end middle part fixed connection of fixed block is at the front end of fixed strip, the rear end fixed connection of fixed strip is in the front side middle part bottom of fixed column.
As a further description of the above technical solution:
the front end of the outer wall of the first rotating rod is provided with threads.
As a further description of the above technical solution:
the equal fixedly connected with right-angle board in side middle part about the fixed column, the bottom middle part equidistance of right-angle board is provided with a plurality of hole.
As a further description of the above technical solution:
the inner wall of the contracting brake arm is provided with a plurality of concave-convex blocks.
As a further description of the above technical solution:
and the contracting brake arms are made of alloy materials.
As a further description of the above technical solution:
the bottom middle part fixed connection of supporting shoe is at the top of boss, the rear end fixed connection of boss is at the front side middle part top of fixed column.
As a further description of the above technical solution:
the front end and the rear end of the brake are fixedly connected with rubber pads.
As a further description of the above technical solution:
the rear end of the fixing column is provided with a plurality of screw holes at intervals close to the edge.
The utility model discloses following beneficial effect has:
1. the utility model discloses in, when needs overhaul, only need overhaul two contracting brake arms and two telescopic links, reduced the work load of overhauing, labour saving and time saving.
2. The utility model discloses in, the flexible contracting brake arm that makes of the body of rod through the telescopic link rotates and brakies with the stopper friction, has improved braking effect, and it is simple convenient to use.
Drawings
Fig. 1 is a front view of a dislocation-preventing elevator drag-and-draw machine brake provided by the utility model;
fig. 2 is a side view of a dislocation preventing elevator drag-and-draw machine brake provided by the utility model;
fig. 3 is the utility model provides a structure separation picture of drags draw machine band-type brake of dislocation prevention elevator.
Illustration of the drawings:
1. fixing a column; 2. a first rotating lever; 3. a brake; 4. a support block; 5. fixing the rod; 6. a first steel plate; 7. a second rotating rod; 8. a second steel plate; 9. a third rotating rod; 10. a brake contracting arm; 11. an open slot; 12. a fixed block; 13. a telescopic rod; 14. a thread; 15. a rubber pad; 16. an inner arc-shaped support platform; 17. A fixing strip; 18. a right-angle plate; 19. a hole; 20. a screw hole; 21. and a reinforcing block.
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 efforts all belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-3, the present invention provides an embodiment: a dislocation-preventing elevator dragging machine band-type brake comprises a fixed column 1, the middle part of the front end of the fixed column 1 is rotatably connected to the rear end of a first rotating rod 2, the middle part of the first rotating rod 2 is fixedly connected to the middle part of a brake 3, the middle part of the top end of the fixed column 1 is fixedly connected to the rear end of the bottom of a supporting block 4, the front end of the middle part of the supporting block 4 is fixedly connected to the middle part of a fixed rod 5, the left side of the fixed rod 5 is fixedly connected to the middle part of the right side of a first steel plate 6, the right side of the fixed rod 5 is fixedly connected to the middle part of the left side of a second steel plate 8, the left side and the right side of the brake 3 are respectively provided with a band-type brake arm 10, the top end of the band-type brake arm 10 is provided with an open slot 11, the front and rear ends of the middle part of the left open slot 11 are respectively rotatably connected to the front and rear ends of a second rotating rod 7, the middle part of the second rotating rod 7 is rotatably connected to the middle part of the first steel plate 6, the front and rear ends of the middle part of the right open slot 11 are respectively rotatably connected to the front and rear end of a third rotating rod 9, the middle part of third bull stick 9 is rotated and is connected at the middle part of second steel sheet 8, the equal fixed connection in the body of rod front end at telescopic link 13 in the bottom middle part of the adjacent one side of open slot 11, telescopic link 13's cylinder body rear end is fixed connection respectively at the side middle part about fixed block 12, when needs are overhauld, only need overhaul two contracting brake arms 10 and two telescopic links 13, the work load of overhauing has been reduced, time saving and labor saving, and the body of rod through telescopic link 13 is flexible to make contracting brake arm 10 rotate and brake 3 frictions brake, the braking effect is improved, it is simple and convenient to use.
The bottom end of a fixed column 1 is fixedly connected to the top of an inner arc-shaped supporting table 16 and is convenient to place, the middle part of the rear end of the fixed block 12 is fixedly connected to the front end of a fixed strip 17, the rear end of the fixed strip 17 is fixedly connected to the bottom end of the middle part of the front side of the fixed column 1 and is convenient to fix the fixed block 12, threads 14 are arranged at the front end of the outer wall of a first rotating rod 2 and are convenient to connect with other equipment, right-angle plates 18 are fixedly connected to the middle parts of the left side and the right side of the fixed column 1, a plurality of holes 19 are equidistantly arranged in the middle parts of the bottom ends of the right-angle plates 18, fixing bolts are convenient to fix through the holes 19, a plurality of concave-convex blocks are arranged on the inner walls of a contracting brake arm 10 and are convenient to increase friction force, the contracting brake arm 10 is made of alloy materials and is prevented from deforming, the bottom middle part of a supporting block 4 is fixedly connected to the top of a reinforcing block 21, the rear end of the reinforcing block 21 is fixedly connected to the top end of the middle part of the front side of the fixed column 1, be convenient for strengthen fixed, the equal fixedly connected with rubber pad 15 of front and back end of stopper 3 prevents that stopper 3 from being impaired, and the rear end of fixed column 1 is provided with a plurality of screw 20 near the equidistance of edge all around, is convenient for fix and places.
The working principle is as follows: when needs overhaul, only need overhaul two band-type brake arms 10 and two telescopic links 13, reduced the work load of overhauing, labour saving and time saving to the body of rod through telescopic link 13 is flexible to be made band-type brake arm 10 rotate and 3 frictions of stopper brake and brakie, has improved braking effect, and it is simple convenient to use.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (10)
1. The utility model provides a mistake proofing position elevator drags quick-witted band-type brake, includes fixed column (1), its characterized in that: the middle part of the front end of the fixed column (1) is rotatably connected to the rear end of the first rotating rod (2), the middle part of the first rotating rod (2) is fixedly connected to the middle part of the brake (3), the middle part of the top end of the fixed column (1) is fixedly connected to the rear end of the bottom of the supporting block (4), the front end of the middle part of the supporting block (4) is fixedly connected to the middle part of the fixed rod (5), the left side of the fixed rod (5) is fixedly connected to the middle part of the right side of the first steel plate (6), the right side of the fixed rod (5) is fixedly connected to the middle part of the left side of the second steel plate (8), the left and right sides of the brake (3) are respectively provided with a brake holding arm (10), the top end of the brake holding arm (10) is provided with an open slot (11), the front and rear ends of the middle part of the open slot (11) on the left side are respectively rotatably connected to the front and rear ends of the second rotating rod (7), the middle part of the second rotating rod (7) is rotatably connected to the middle part of the first steel plate (6), the right side the middle part front and back end of open slot (11) rotates respectively and connects the front and back end at third bull stick (9), the middle part of third bull stick (9) is rotated and is connected the middle part at second steel sheet (8), the equal fixed connection in bottom middle part of the adjacent one side of open slot (11) is at the body of rod front end of telescopic link (13), the cylinder body rear end difference fixed connection of telescopic link (13) is in the side middle part of controlling of fixed block (12).
2. The dislocation-preventing elevator dragger brake according to claim 1, characterized in that: the bottom end of the fixing column (1) is fixedly connected to the top of the inner arc-shaped supporting platform (16).
3. The dislocation-preventing elevator dragger brake according to claim 1, characterized in that: the rear end middle part fixed connection of fixed block (12) is at the front end of fixed strip (17), the rear end fixed connection of fixed strip (17) is in the front side middle part bottom of fixed column (1).
4. The dislocation-preventing elevator dragger brake according to claim 1, characterized in that: the front end of the outer wall of the first rotating rod (2) is provided with a thread (14).
5. The dislocation-preventing elevator dragger brake according to claim 1, characterized in that: the equal fixedly connected with right-angle board (18) in side middle part about fixed column (1), the bottom middle part equidistance of right-angle board (18) is provided with a plurality of hole (19).
6. The dislocation-preventing elevator dragger brake according to claim 1, characterized in that: the inner wall of each contracting brake arm (10) is provided with a plurality of concave-convex blocks.
7. The dislocation-preventing elevator dragger brake according to claim 1, characterized in that: the contracting brake arms (10) are made of alloy materials.
8. The dislocation-preventing elevator dragger brake according to claim 1, characterized in that: the bottom end middle part of the supporting block (4) is fixedly connected to the top of the reinforcing block (21), and the rear end of the reinforcing block (21) is fixedly connected to the top end of the front side middle part of the fixing column (1).
9. The dislocation-preventing elevator dragger brake according to claim 1, characterized in that: the front end and the rear end of the brake (3) are fixedly connected with rubber pads (15).
10. The dislocation-preventing elevator dragger brake according to claim 1, characterized in that: the rear end of the fixing column (1) is provided with a plurality of screw holes (20) at the periphery close to the edge at equal intervals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123265365.1U CN216836910U (en) | 2021-12-23 | 2021-12-23 | Anti-dislocation elevator drags and draws quick-witted band-type brake |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123265365.1U CN216836910U (en) | 2021-12-23 | 2021-12-23 | Anti-dislocation elevator drags and draws quick-witted band-type brake |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216836910U true CN216836910U (en) | 2022-06-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123265365.1U Active CN216836910U (en) | 2021-12-23 | 2021-12-23 | Anti-dislocation elevator drags and draws quick-witted band-type brake |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216836910U (en) |
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2021
- 2021-12-23 CN CN202123265365.1U patent/CN216836910U/en active Active
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