CN215924113U - Traction sheave mounting and fixing device for traction machine - Google Patents
Traction sheave mounting and fixing device for traction machine Download PDFInfo
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- CN215924113U CN215924113U CN202122229511.9U CN202122229511U CN215924113U CN 215924113 U CN215924113 U CN 215924113U CN 202122229511 U CN202122229511 U CN 202122229511U CN 215924113 U CN215924113 U CN 215924113U
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- traction
- limiting
- traction machine
- traction sheave
- output shaft
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- 230000007246 mechanism Effects 0.000 claims abstract description 9
- 238000005096 rolling process Methods 0.000 claims description 4
- 238000009434 installation Methods 0.000 abstract description 6
- 230000002457 bidirectional effect Effects 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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Abstract
The utility model provides a mounting and fixing device of a traction sheave for a traction machine, which is characterized by comprising a bottom plate, the traction machine, an output shaft, the traction sheave, a limiting shell and a limiting mechanism, wherein the traction machine is fixedly arranged on the upper surface of the bottom plate, the output shaft is rotatably arranged in the middle of the front side of the traction machine, and the traction sheave is movably sleeved on the rod wall of the output shaft; according to the utility model, the traditional traction sheave is fixed and optimized by a large number of bolts to be the limiting installation of the limiting shell, the rotating toothed ring drives the plurality of gears to rotate in a meshed manner, so that the plurality of rotating rods drive the plurality of limiting shells to limit the installation ring, the operation is convenient and fast, time and labor are saved, and the efficiency of installing and fixing the traction sheave can be greatly improved; the limiting mechanism driven by the motor is additionally arranged, the motor drives the two-way screw rods, the two-way screw rods drive the sliding plates on the two sides to move, the two U-shaped blocks are driven to be clamped and limited with the fixing blocks on the two sides of the toothed ring, manual limiting is not needed, time and labor are saved, operation is convenient, and practicability is high.
Description
Technical Field
The utility model relates to the technical field of traction machines, in particular to a mounting and fixing device of a traction sheave for a traction machine.
Background
The traction machine is power equipment of an elevator, and is also called an elevator main machine. The function is to transport and transmit power to run the elevator. The device comprises a motor, a brake, a coupling, a reduction gearbox, a traction wheel, a frame, a guide wheel, an auxiliary barring hand wheel and the like; at present, a traction wheel is installed on an output shaft of a traction machine, a flange plate is welded on the rear side of the traction wheel, during installation, through holes in the surface of the flange plate are aligned with through holes in the surface of a rotating disk of the traction machine, a large number of bolts are used for thread fixing, the operation is very time-consuming and labor-consuming, a special tool needs to be used for operation, the operation is very inconvenient, and the work efficiency is greatly reduced.
Disclosure of Invention
In view of the above problems, the present invention provides a fixing device for a traction sheave of a traction machine, it is characterized by comprising a bottom plate, a traction machine, an output shaft, a traction wheel, a limit shell and a limit mechanism, the traction machine is fixedly arranged on the upper surface of the bottom plate, the output shaft is rotatably arranged in the middle of the front side of the traction machine, the traction sheave is movably sleeved on the rod wall of the output shaft, the outer side wall of the rear end of the traction sheave is fixedly sleeved with a mounting ring, the middle part of the upper side and both ends of the lower side of the traction machine are rotatably provided with rotating rods, the limiting shell is fixedly sleeved on the rod wall of the rotating rod, the inner wall of the limit shell is abutted against the mounting ring, the rod wall at the rear end of the rotating rod is fixedly sleeved with a gear, a gear ring is rotatably arranged on the front side surface of the traction machine, the gear is meshed with the gear ring, fixed blocks are fixedly arranged on two sides of the gear ring, and a limiting mechanism for fixing the two fixed blocks is arranged on the upper surface of the bottom plate;
stop gear includes two-way lead screw, slide and U type piece, the upper surface both sides of bottom plate are all fixed and are provided with the curb plate, two-way lead screw sets up between the curb plate, the both ends of two-way lead screw all rotate with the curb plate that corresponds through antifriction bearing and are connected, the slide screw thread cup joints the one end pole wall at the two-way lead screw that corresponds, U type piece is fixed to be set up in the top of slide, U type piece and fixed block phase-match, right side the outside of curb plate is provided with the motor, the output of motor and the right-hand member fixed connection of two-way lead screw.
The upper surface of bottom plate is fixed and is provided with the limiting plate, the spacing groove has been seted up to the upper surface of limiting plate, the lower extreme of slide extends to the inside in spacing groove.
The motor is fixedly connected with the corresponding side plate through the supporting frame.
The inside wall of spacing shell all rolls and is provided with the ball.
The front side surface of the traction machine is provided with a mounting groove, and the mounting ring is matched with the mounting groove.
And both sides of the output shaft are arranged in a plane.
The utility model has the beneficial effects that: according to the utility model, the traditional traction sheave is fixed and optimized by a large number of bolts to be the limiting installation of the limiting shell, and the rotating toothed ring drives the plurality of gears to rotate in a meshed manner, so that the plurality of rotating rods drive the plurality of limiting shells to limit the installation ring; when the traction device is used, a worker sleeves the traction wheel on the output shaft, pushes the mounting ring into the mounting groove, and then rotates the toothed ring, and the toothed ring drives the plurality of gears to synchronously rotate due to the fact that the plurality of gears are meshed with the toothed ring, namely the plurality of gears drive the plurality of rotating rods to synchronously rotate, the plurality of rotating rods drive the plurality of limiting shells to rotate inwards until the plurality of limiting shells abut against the mounting ring, and the mounting ring is limited in the mounting groove; through the structural design, the traction sheave fixing device is convenient and quick to operate, saves time and labor, and can greatly improve the efficiency of mounting and fixing the traction sheave;
according to the utility model, the limiting mechanism driven by the motor is arranged, the fixed blocks on the two sides of the toothed ring are positioned in the horizontal position after limiting, the motor drives the bidirectional screw rod, the bidirectional screw rod drives the sliding plates on the two sides to move, namely, the two U-shaped blocks are driven to be clamped and limited with the fixed blocks on the two sides of the toothed ring, so that manual limiting is not needed, time and labor are saved, the operation is convenient and fast, and the practicability is strong.
Drawings
FIG. 1 is a solid diagram of the overall structure of the present invention;
FIG. 2 is a schematic view of the internal structure of FIG. 1;
FIG. 3 is a schematic view of the internal structure of FIG. 2;
fig. 4 is a rear view structural schematic diagram of the limiting shell in fig. 1.
As shown in the figure: 1-bottom plate, 2-traction machine, 3-output shaft, 4-traction wheel, 5-mounting ring, 6-rotating rod, 7-limit shell, 8-gear, 9-toothed ring, 10-fixed block, 11-side plate, 12-bidirectional screw rod, 13-sliding plate, 14-U-shaped block, 15-motor, 16-limit plate and 17-ball.
Detailed Description
Example 1
The utility model provides a mounting and fixing device of a traction sheave for a traction machine, which is characterized by comprising a bottom plate 1, the traction machine 2 and an output shaft 3, the traction sheave is characterized by comprising a traction sheave 4, a limiting shell 7 and a limiting mechanism, wherein the traction sheave 2 is fixedly arranged on the upper surface of a bottom plate 1, an output shaft 3 is rotatably arranged in the middle of the front side of the traction sheave 2, the traction sheave 4 is movably sleeved on the rod wall of the output shaft 3, the outer side wall of the rear end of the traction sheave 4 is fixedly sleeved with a mounting ring 5, rotating rods 6 are rotatably arranged at the middle of the upper side and the two ends of the lower side of the traction sheave 2, the limiting shell 7 is fixedly sleeved on the rod wall of the rotating rods 6, the inner wall of the limiting shell 7 is abutted against the mounting ring 5, a gear 8 is fixedly sleeved on the rod wall of the rear end of the rotating rods 6, a toothed ring 9 is rotatably arranged on the front side surface of the traction sheave 2, the gear 8 is in meshed connection with the toothed ring 9, fixed blocks 10 are fixedly arranged on the two sides of the toothed ring 9, and the limiting mechanism for fixing the two fixed blocks 10 is arranged on the upper surface of the bottom plate 1;
stop gear includes two-way lead screw 12, slide 13 and U type piece 14, the upper surface both sides of bottom plate 1 are all fixed and are provided with curb plate 11, two-way lead screw 12 sets up between curb plate 11, two-way lead screw 12's both ends are all rotated with the curb plate 11 that corresponds through antifriction bearing and are connected, slide 13 screw thread cup joints in the one end pole wall of the two-way lead screw 12 that corresponds, U type piece 14 is fixed to be set up in slide 13's top, U type piece 14 and fixed block 10 phase-match, the outside of right side curb plate 11 is provided with motor 15, motor 15's output and two-way lead screw 12's right-hand member fixed connection.
The fixed limiting plate 16 that is provided with of upper surface of bottom plate 1, the spacing groove has been seted up to the upper surface of limiting plate 16, and the lower extreme of slide 13 extends to the inside of spacing groove, prevents that limiting plate 16 from following two-way lead screw 12 and rotating for the slip that limiting plate 16 can be stable.
The motor 15 is fixedly connected with the corresponding side plate 11 through the supporting frame, so that the motor 15 is more stable and firm to connect with the corresponding side plate 11.
The inside wall of spacing shell 7 all rolls and is provided with ball 17, and ball 17 adopts wear-resisting steel material preparation to form, can reduce the friction of spacing shell 7 and collar 5, can improve the life of spacing shell 7.
The mounting groove has been seted up to the front side surface of hauler 2, and collar 5 and mounting groove phase-match conveniently fix a position collar 5 fast.
The two sides of the output shaft 3 are both arranged in a plane, so that the output shaft 3 can stably drive the traction sheave 4 to rotate.
Example 2
When the utility model is used, a worker sleeves a traction wheel 4 on an output shaft 3, pushes a mounting ring 5 into a mounting groove, then rotates a toothed ring 9, the toothed ring 9 drives a plurality of gears 8 to synchronously rotate due to the meshing of the plurality of gears 8 and the toothed ring 9, namely, the plurality of gears 8 drive a plurality of rotating rods 6 to synchronously rotate, the plurality of rotating rods 6 drive a plurality of limiting shells 7 to rotate inwards until the plurality of limiting shells 7 are abutted against the mounting ring 5, namely, the mounting ring 5 is limited in the mounting groove, the inner side walls of the plurality of limiting shells 7 are all provided with rolling balls 17 in a rolling manner, the rolling balls 17 are made of wear-resistant steel materials, the friction between the limiting shells 7 and the mounting ring 5 can be reduced, the service life of the limiting shells 7 can be prolonged, the fixing blocks 10 at two sides of the toothed ring 9 are positioned at a horizontal position after the limiting, the power supply of a motor 15 is switched on, the motor 15 drives a bidirectional screw 12 to rotate, two-way lead screw 12 drives two slides 13 and removes to the inboard, two slides 13 drive the U type piece 14 that corresponds and remove to the inboard, namely make two U type pieces 14 and the fixed block 10 joint that corresponds, accomplish promptly to the spacing fixed of ring gear 9, accomplish promptly this moment and fix the installation of driving sheave 4 and hauler 2, the above-mentioned step of reverse operation, can dismantle the quick convenient follow hauler 2 of driving sheave 4 promptly, the operation is convenient fast, time saving and labor saving, improvement work efficiency that can be great.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. While the utility model has been described with respect to the above embodiments, it will be understood by those skilled in the art that the utility model is not limited to the above embodiments, which are described in the specification and illustrated only to illustrate the principles of the utility model, but that various changes and modifications may be made without departing from the spirit and scope of the utility model as defined by the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. A mounting and fixing device of a traction sheave for a traction machine is characterized by comprising a bottom plate, the traction machine, an output shaft, the traction sheave, a limit shell and a limit mechanism, the traction machine is fixedly arranged on the upper surface of the bottom plate, the output shaft is rotatably arranged in the middle of the front side of the traction machine, the traction sheave is movably sleeved on the rod wall of the output shaft, the outer side wall of the rear end of the traction sheave is fixedly sleeved with a mounting ring, the middle part of the upper side and both ends of the lower side of the traction machine are rotatably provided with rotating rods, the limiting shell is fixedly sleeved on the rod wall of the rotating rod, the inner wall of the limit shell is abutted against the mounting ring, the rod wall at the rear end of the rotating rod is fixedly sleeved with a gear, a gear ring is rotatably arranged on the front side surface of the traction machine, the gear is meshed with the gear ring, fixed blocks are fixedly arranged on two sides of the gear ring, and a limiting mechanism for fixing the two fixed blocks is arranged on the upper surface of the bottom plate;
stop gear includes two-way lead screw, slide and U type piece, the upper surface both sides of bottom plate are all fixed and are provided with the curb plate, two-way lead screw sets up between the curb plate, the both ends of two-way lead screw all rotate with the curb plate that corresponds through antifriction bearing and are connected, the slide screw thread cup joints the one end pole wall at the two-way lead screw that corresponds, U type piece is fixed to be set up in the top of slide, U type piece and fixed block phase-match, right side the outside of curb plate is provided with the motor, the output of motor and the right-hand member fixed connection of two-way lead screw.
2. The device for installing and fixing the traction sheave of the traction machine as claimed in claim 1, wherein a limiting plate is fixedly disposed on the upper surface of the base plate, a limiting groove is formed on the upper surface of the limiting plate, and the lower end of the sliding plate extends into the limiting groove.
3. The device for fixing and installing the traction sheave for the traction machine according to claim 1, wherein the motor is fixedly connected to the corresponding side plate through a support bracket.
4. The apparatus for fixing and installing a traction sheave for a traction machine as claimed in claim 1, wherein the inner side walls of the restricting housing are each provided with a ball in a rolling manner.
5. The apparatus as claimed in claim 1, wherein the traction sheave of the traction machine has a mounting groove formed on a front surface thereof, and the mounting ring is fitted into the mounting groove.
6. The apparatus for fixing and installing a traction sheave for a traction machine as claimed in claim 1, wherein both sides of the output shaft are disposed in a plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122229511.9U CN215924113U (en) | 2021-09-15 | 2021-09-15 | Traction sheave mounting and fixing device for traction machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122229511.9U CN215924113U (en) | 2021-09-15 | 2021-09-15 | Traction sheave mounting and fixing device for traction machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215924113U true CN215924113U (en) | 2022-03-01 |
Family
ID=80416811
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122229511.9U Expired - Fee Related CN215924113U (en) | 2021-09-15 | 2021-09-15 | Traction sheave mounting and fixing device for traction machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215924113U (en) |
-
2021
- 2021-09-15 CN CN202122229511.9U patent/CN215924113U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220301 |
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| CF01 | Termination of patent right due to non-payment of annual fee |