CN213475094U - Rope tensioning device suitable for traction elevator - Google Patents
Rope tensioning device suitable for traction elevator Download PDFInfo
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- CN213475094U CN213475094U CN202022154455.2U CN202022154455U CN213475094U CN 213475094 U CN213475094 U CN 213475094U CN 202022154455 U CN202022154455 U CN 202022154455U CN 213475094 U CN213475094 U CN 213475094U
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- limiting
- groove
- spacing
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- seat
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- 230000000694 effects Effects 0.000 claims abstract description 20
- 230000000670 limiting effect Effects 0.000 claims description 116
- 230000007246 mechanism Effects 0.000 claims description 8
- 230000001737 promoting effect Effects 0.000 abstract 1
- 229910000831 Steel Inorganic materials 0.000 description 30
- 239000010959 steel Substances 0.000 description 30
- 238000005096 rolling process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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Abstract
The utility model discloses a rope rises and tightly installs suitable for traction elevator, including gag lever post, base and fixed block, the hauler is installed on the top of base one side, and one side of hauler installs the driving sheave, the intermediate position department that hauler one side was kept away from on the base top installs the fixing base, and the both sides of fixing base all install spacing seat, the inside of fixing base evenly is provided with the spacing groove, and the inside of spacing groove all installs first spacing spring. The utility model discloses an install fixing base, spacing groove, gag lever post, first spacing spring and the spacing spring of second for when wire rope appears not hard up after the live time for a long time, first spacing spring and the outside removal of second spacing spring through self elasticity promotion gag lever post, the gag lever post makes wire rope be in tight state all the time through promoting spacing seat, thereby is convenient for keep wire rope's tight effect of holding, in order to avoid causing the dangerous accident to take place because of the wire rope is not hard up.
Description
Technical Field
The utility model relates to an elevator makes technical field, specifically is a rope rises and tightly installs suitable for tow elevator.
Background
With the continuous development of society, the use of elevators is more and more extensive, a traction elevator is an elevator driven by friction force and mainly used for transporting goods which are usually escorted by people, the traction elevator is suitable for various buildings such as residential buildings, office buildings, hotels, hospitals, factory buildings and the like, and the traction elevator is used as an elevator for transporting goods and is more and more popularized in daily life of people;
after the existing traction elevator is used for a long time, a steel wire rope becomes loose due to long-time stretching, so that the steel wire rope is inconvenient to keep tight, and dangerous accidents such as elevator derailment and the like are easily caused.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a rope rises and tightly installs suitable for tow elevator to solve the inconvenient problem that keeps tight of wire rope that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a rope tensioning device suitable for a traction elevator comprises a limiting rod, a base and a fixing block, wherein a traction machine is installed at the top end of one side of the base, a traction wheel is installed at one side of the traction machine, a fixing seat is installed at the middle position, far away from one side of the traction machine, of the top end of the base, limiting seats are installed on two sides of the fixing seat, limiting grooves are uniformly formed in the fixing seat, first limiting springs are installed in the limiting grooves, limiting rods are uniformly installed on one sides, close to the fixing seat, of the limiting seats, one ends, far away from the limiting seats, of the limiting rods are fixedly connected with two ends of the first limiting springs, second limiting springs are sleeved on the outer sides of the limiting rods, one ends of the second limiting springs are fixedly connected with the limiting seats, the other ends of the second limiting springs are fixedly connected with the fixing seat, and limiting plates are installed on one sides, far away from the, and the middle position of the limiting plate far away from one side of the fixing seat is provided with an arc-shaped groove, and the limiting plates on one sides of the arc-shaped grooves close to the fixing seat are uniformly provided with rotating mechanisms.
Preferably, the limiting grooves and the first limiting springs are four, the limiting rods and the second limiting springs are eight, and the limiting rods and the second limiting springs are symmetrically arranged about the central axis of the fixing seat.
Preferably, slewing mechanism includes the activity groove, and the activity groove all sets up the intermediate position department of keeping away from fixing base one side at the limiting plate, all be provided with the mounting groove on the limiting plate of activity groove both sides, and the inside of mounting groove all installs the pivot, the intermediate position department in the pivot outside all overlaps and is equipped with the ball.
Preferably, the outer sides of the balls are uniformly provided with wear-resistant bulges, and the cross sections of the wear-resistant bulges are designed in a semicircular shape.
Preferably, the both ends that fixing base one side was kept away from to spacing seat all are provided with the draw-in groove, and the both ends that the limiting plate is close to fixing base one side all install the card strip, the card strip all with draw-in groove swing joint.
Preferably, all evenly be provided with the fixed slot on the spacing seat in the draw-in groove outside, the fixed block is all evenly installed in the outside of card strip, and the fixed block all with fixed slot swing joint.
Compared with the prior art, the beneficial effects of the utility model are that: the rope tensioning device suitable for the traction elevator not only realizes the tensioning function, but also realizes the function of convenient movement, and simultaneously realizes the function of convenient disassembly and assembly;
(1) by installing the fixed seat, the limiting groove, the limiting rod, the first limiting spring and the second limiting spring, when the steel wire rope becomes loose after long service life, the first limiting spring and the second limiting spring push the limiting rod to move outwards through self elasticity, and the limiting rod pushes the limiting seat to enable the steel wire rope to be in a tight state all the time, so that the tight holding effect of the steel wire rope is kept conveniently, and dangerous accidents caused by the loosening of the steel wire rope are avoided;
(2) the arc-shaped groove, the rotating mechanism, the rolling balls, the rotating shaft, the mounting groove and the movable groove are arranged, so that the sliding friction force of the steel wire rope is enhanced through the rotation of the rolling balls on the rotating shaft, the movement effect of the steel wire rope is improved, the steel wire rope is limited through the arc-shaped groove, the steel wire rope is prevented from being displaced during movement, meanwhile, the wear-resisting effect of the steel wire rope is enhanced through the wear-resisting bulge, and the safety of an elevator during working is improved;
(3) through installing card strip, draw-in groove, fixed block and fixed slot for through being connected and separating between card strip and the draw-in groove, so that carry out the dismouting and change limiting plate or ball to the limiting plate, thereby be convenient for keep limiting plate and ball spacing effect and wear-resisting effect, simultaneously through being connected between fixed block and the fixed slot, so that strengthen the connection effect between limiting plate and the spacing seat, stability when improving the limiting plate use.
Drawings
Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;
fig. 2 is a schematic top view of the cross-sectional structure of the present invention;
fig. 3 is a schematic structural view of a portion a in fig. 2 according to the present invention;
fig. 4 is a schematic side view of the present invention.
In the figure: 1. a traction sheave; 2. a fixed seat; 3. a limiting groove; 4. a limiting rod; 5. a first limit spring; 6. a second limit spring; 7. a base; 8. a rotating mechanism; 801. a ball bearing; 802. a rotating shaft; 803. mounting grooves; 804. a movable groove; 9. a limiting plate; 10. a limiting seat; 11. a traction machine; 12. an arc-shaped slot; 13. clamping the strip; 14. a card slot; 15. a fixed block; 16. and fixing the grooves.
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. 1-4, the present invention provides an embodiment: a rope tensioning device suitable for a traction elevator comprises a limiting rod 4, a base 7 and a fixing block 15, wherein a traction machine 11 is installed at the top end of one side of the base 7, the type of the traction machine 11 can be VM450, the traction machine 11 is connected with commercial power through a wire, a traction wheel 1 is installed at one side of the traction machine 11, a fixing seat 2 is installed at the middle position of one side, far away from the traction machine 11, of the top end of the base 7, and limiting seats 10 are installed on two sides of the fixing seat 2;
the two ends of the limiting seat 10, which are far away from the fixed seat 2, are respectively provided with a clamping groove 14, the two ends of the limiting plate 9, which are close to the fixed seat 2, are respectively provided with a clamping strip 13, and the clamping strips 13 are respectively movably connected with the clamping grooves 14;
specifically, as shown in fig. 1, 2 and 3, when in use, the stopper plate 9 is conveniently detached and the stopper plate 9 or the balls 801 are replaced by connecting and separating the clip strip 13 and the clip groove 14, so that the limiting effect and the wear-resistant effect of the stopper plate 9 and the balls 801 are conveniently maintained;
specifically, as shown in fig. 1, 2 and 3, when the device is used, the fixing block 15 is connected with the fixing groove 16, so that the connection effect between the limiting plate 9 and the limiting seat 10 is enhanced, and the stability of the limiting plate 9 when the device is used is improved;
limiting grooves 3 are uniformly formed in the fixed seat 2;
the number of the limiting grooves 3 and the number of the first limiting springs 5 are four, the number of the limiting rods 4 and the number of the second limiting springs 6 are eight, and the limiting rods 4 and the second limiting springs 6 are symmetrically arranged around the central axis of the fixing seat 2;
specifically, as shown in fig. 1 and 2, when in use, the first limiting spring 5 and the second limiting spring 6 push the limiting rod 4 to move outwards, and the limiting rod 4 pushes the limiting seat 10 to keep the steel wire rope in a tight state all the time, so that the tight holding effect of the steel wire rope is kept conveniently, and dangerous accidents caused by the loosening of the steel wire rope are avoided;
a first limiting spring 5 is arranged in each limiting groove 3, limiting rods 4 are uniformly arranged on one side, close to the fixed seat 2, of each limiting seat 10, one end, far away from the limiting seat 10, of each limiting rod 4 is fixedly connected with two ends of the corresponding first limiting spring 5, a second limiting spring 6 is sleeved on the outer side of each limiting rod 4, one end of each second limiting spring 6 is fixedly connected with the corresponding limiting seat 10, the other end of each second limiting spring 6 is fixedly connected with the corresponding fixed seat 2, a limiting plate 9 is arranged on one side, far away from the fixed seat 2, of each limiting plate 10, an arc-shaped groove 12 is arranged at the middle position, far away from one side of the fixed seat 2, of each limiting plate 9, and rotating mechanisms 8 are uniformly arranged on the limiting plates 9, close to the side of the;
the rotating mechanism 8 comprises movable grooves 804, the movable grooves 804 are arranged in the middle positions of the side, away from the fixed seat 2, of the limiting plates 9, mounting grooves 803 are formed in the limiting plates 9 on the two sides of the movable grooves 804, rotating shafts 802 are mounted inside the mounting grooves 803, and balls 801 are sleeved in the middle positions of the outer sides of the rotating shafts 802;
specifically, as shown in fig. 1, fig. 2, fig. 3 and fig. 4, when in use, the ball 801 rotates on the rotating shaft 802 so as to enhance the sliding friction force of the steel wire rope, thereby facilitating the improvement of the movement effect of the steel wire rope, and the arc-shaped groove 12 is used for limiting the steel wire rope so as to prevent the steel wire rope from displacing during movement;
wear-resistant bulges are uniformly arranged on the outer sides of the balls 801, and the cross sections of the wear-resistant bulges are semicircular;
specifically, as shown in fig. 1, 2, 3 and 4, when the elevator is used, the wear-resistant effect of the steel wire rope is enhanced through the wear-resistant protrusions, and the safety of the elevator during working is improved.
The working principle is as follows: when the utility model is used, firstly, when the traction elevator runs, the traction machine 11 drives the traction wheel 1 to rotate, the traction wheel 1 drives the steel wire rope to drag the lift car and to make relative motion, when the steel wire rope moves, the steel wire rope contacts with the ball 801 and drives the ball 801 to rotate on the rotating shaft 802, thereby facilitating the up-and-down motion of the steel wire rope;
then, when the limiting plate 9 needs to be replaced, the limiting plate 9 is detached and the limiting plate 9 or the balls 801 are replaced through the separation between the clamping strips 13 and the clamping grooves 14, so that the operation effect of the steel wire rope is kept;
finally, after the service life of the steel wire rope is long, the steel wire rope is loosened, at the moment, the first limiting spring 5 and the second limiting spring 6 drive the limiting rod 4 to move outwards through self elasticity, the limiting rod 4 drives the limiting seat 10 and the limiting plate 9 to support the steel wire rope, so that the steel wire rope is always in a tight state, the tight holding effect of the steel wire rope is kept, and the dangerous accidents caused by the looseness of the steel wire rope are avoided.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides a rope rises and tightly installs suitable for tow elevator, includes gag lever post (4), base (7) and fixed block (15), its characterized in that: the traction machine is installed at the top end of one side of the base (7), the traction wheel (1) is installed at one side of the traction machine (11), the fixing seat (2) is installed at the middle position of the top end of the base (7) far away from one side of the traction machine (11), the limiting seats (10) are installed at two sides of the fixing seat (2), the limiting grooves (3) are uniformly formed in the fixing seat (2), the first limiting springs (5) are installed in the limiting grooves (3), the limiting rods (4) are uniformly installed at one sides, close to the fixing seat (2), of the limiting seats (10), one ends, far away from the limiting seats (10), of the limiting rods (4) are fixedly connected with two ends of the first limiting springs (5), the second limiting springs (6) are sleeved on the outer sides of the limiting rods (4), and one ends of the second limiting springs (6) are fixedly connected with the limiting seats (10), the other end of the second limiting spring (6) is fixedly connected with the fixing seat (2), one side of the limiting seat (10) far away from the fixing seat (2) is provided with a limiting plate (9), the middle position of the limiting plate (9) far away from one side of the fixing seat (2) is provided with an arc-shaped groove (12), and the limiting plate (9) close to one side of the fixing seat (2) is provided with a rotating mechanism (8) uniformly.
2. The rope tension device suitable for a traction elevator according to claim 1, characterized in that: spacing groove (3) and first spacing spring (5) all are provided with four, and gag lever post (4) and second spacing spring (6) all are provided with eight, gag lever post (4) and second spacing spring (6) all set up about the axis symmetry of fixing base (2).
3. The rope tension device suitable for a traction elevator according to claim 1, characterized in that: slewing mechanism (8) are including activity groove (804), and activity groove (804) all set up the intermediate position department of keeping away from fixing base (2) one side at limiting plate (9), all be provided with mounting groove (803) on limiting plate (9) of activity groove (804) both sides, and the inside of mounting groove (803) all installs pivot (802), the intermediate position department in the pivot (802) outside all overlaps and is equipped with ball (801).
4. The rope tension device suitable for a traction elevator according to claim 3, characterized in that: the outer sides of the balls (801) are uniformly provided with wear-resistant protrusions, and the cross sections of the wear-resistant protrusions are semicircular.
5. The rope tension device suitable for a traction elevator according to claim 1, characterized in that: both ends that fixing base (2) one side was kept away from in spacing seat (10) all are provided with draw-in groove (14), and limiting plate (9) are close to both ends of fixing base (2) one side and all install card strip (13), card strip (13) all with draw-in groove (14) swing joint.
6. The rope tension device suitable for a traction elevator according to claim 5, characterized in that: all evenly be provided with fixed slot (16) on spacing seat (10) in draw-in groove (14) outside, fixed block (15) are all evenly installed in the outside of card strip (13), and fixed block (15) all with fixed slot (16) swing joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022154455.2U CN213475094U (en) | 2020-09-27 | 2020-09-27 | Rope tensioning device suitable for traction elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022154455.2U CN213475094U (en) | 2020-09-27 | 2020-09-27 | Rope tensioning device suitable for traction elevator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213475094U true CN213475094U (en) | 2021-06-18 |
Family
ID=76363151
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022154455.2U Expired - Fee Related CN213475094U (en) | 2020-09-27 | 2020-09-27 | Rope tensioning device suitable for traction elevator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213475094U (en) |
-
2020
- 2020-09-27 CN CN202022154455.2U patent/CN213475094U/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: 20210618 |