CN215160137U - Swing guide wheel device of forced driving main machine and elevator running system - Google Patents
Swing guide wheel device of forced driving main machine and elevator running system Download PDFInfo
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- CN215160137U CN215160137U CN202121495185.XU CN202121495185U CN215160137U CN 215160137 U CN215160137 U CN 215160137U CN 202121495185 U CN202121495185 U CN 202121495185U CN 215160137 U CN215160137 U CN 215160137U
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Abstract
The utility model discloses a swing leading wheel device and elevator operating system of host computer are driven by force. The swinging guide wheel device comprises a guide wheel, a ball bearing, a guide shaft, a pin shaft, a thrust ball bearing, a clamping plate, an upper guide wheel support and a lower bearing support; the ball bearing is arranged in an inner hole of the guide wheel and is fixed by a check ring for the hole; the guide shaft is arranged in an inner hole of the ball bearing and is positioned by a retaining ring for the shaft; the guide wheel upper bracket comprises two vertical plates and a bottom plate, the center of the bottom plate is provided with a hole, and the upper parts of the two vertical plates are provided with U-shaped grooves; two ends of the guide shaft are arranged in U-shaped grooves at the upper parts of the two vertical plates; the upper part of the guide shaft is provided with a clamping groove, the clamping plate is clamped in the clamping groove of the guide shaft, and the clamping plate is fixed with the upper bracket of the guide wheel; the upper end of the pin shaft is arranged in a central hole of a bottom plate of the guide wheel upper bracket; the upper part of the pin shaft is sleeved with a thrust ball bearing, the middle lower part of the pin shaft is sleeved with a bearing lower support, and the lower part of the pin shaft is sleeved with a round nut for fastening. The utility model provides a drive the host computer by force apart from the nearer installation problem of leading wheel.
Description
Technical Field
The utility model belongs to the technical field of elevator villa ladder, a swing leading wheel device and elevator operating system who drives the host computer by force is related to.
Background
Villa elevators are also called home elevators. In the past, a private residence or a villa can only go upstairs and downstairs by virtue of stairs, and in order to better meet the requirement of improving the living quality of people, a villa elevator or a household elevator is developed and designed. At present, villa elevators are mostly inclined to use van elevators. The existing van elevator comprises a hoistway, a car arranged in the hoistway, a guide rail vertically arranged on the side part of the hoistway, and a host machine driving the car to ascend and descend along the guide rail, wherein when the elevator works, the host machine drives the car to ascend and descend along the guide rail. The host comprises a strong driving host (a strong driving host) and a traction host (a traction host). The forced driving type main engine utilizes self driving force to directly pull the lift car to lift, has a simpler structure and is suitable for the working condition with smaller load.
Because the well space in the private residence is less, and also less to the load requirement, so can adopt simple structure's formula host computer of driving by force, when the installation, formula host computer of driving by force will be installed at well top or bottom, and need carry out secondary civil engineering construction work to well top or bottom and form the computer lab for installation host computer, had both had the trouble problem of installation, still can have the influence to the structural strength of building.
When the strong drive main machine is installed at the top of the hoistway (namely, the overhead strong drive main machine), the steel wire rope is too short when the car reaches the upper part, and vibration is easily caused.
When the host computer mounted position of driving by force is close apart from the leading wheel distance, wire rope declination on the cylinder will grow, at this moment, ordinary leading wheel just can not be used, need solve the host computer of driving by force and apart from the closer installation problem of leading wheel.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome prior art not enough, provide a can solve and drive the swing leading wheel device and the elevator operating system of host computer by force of the closer installation problem of host computer apart from the leading wheel by force.
The technical scheme of the utility model as follows:
the utility model relates to a swing guide wheel device of a forced driving host, which comprises a guide wheel, a ball bearing, a guide shaft, a pin shaft, a thrust ball bearing, a clamping plate, a guide wheel upper bracket and a bearing lower bracket; the ball bearing is arranged in an inner hole of the guide wheel and is fixed by a hole check ring (the hole check ring is sleeved outside the ball bearing); the guide shaft is arranged in an inner hole of the ball bearing and is positioned by using a shaft check ring (the guide shaft is positioned by clamping the shaft check ring at the two ends of the inner hole of the ball bearing); the guide wheel upper bracket comprises two vertical plates which are oppositely arranged and a bottom plate which is positioned between the two vertical plates, is connected with the bottoms of the two vertical plates and is vertical to the bottoms of the two vertical plates, the center of the bottom plate is provided with a hole, and the upper parts of the two vertical plates are provided with U-shaped grooves; two ends of the guide shaft are arranged in U-shaped grooves at the upper parts of the two vertical plates; the upper part of the guide shaft is provided with a clamping groove, the clamping plate is clamped in the clamping groove of the guide shaft, and the clamping plate is fixed with the upper bracket of the guide wheel; the upper end of the pin shaft is arranged in a central hole of a bottom plate of the guide wheel upper bracket; the upper part of the pin shaft is sleeved with a thrust ball bearing, the middle lower part of the pin shaft is sleeved with a bearing lower support, and the lower part of the pin shaft is sleeved with a round nut for fastening.
Further, the cardboard passes through the bolt and fixes with leading wheel upper bracket.
Further, the bearing lower support is fixedly installed on the support at the top of the well through bolts.
The utility model discloses a swing leading wheel device of host computer drives by force's mounting method as follows: installing a ball bearing in an inner hole of the guide wheel, fixing the ball bearing by using a hole retainer ring, installing a guide shaft in an inner hole of the ball bearing, clamping two ends of the inner hole of the ball bearing by using the shaft retainer ring for positioning, then installing a pin shaft in a central hole of a bottom plate of an upper support of the guide wheel, clamping the guide shaft in U-shaped grooves at the upper parts of two vertical plates of the upper support of the guide wheel, clamping a clamping plate in a clamping groove on the guide shaft, and fixing the clamping plate by using bolts; and finally, installing a thrust ball bearing on the pin shaft, coating lubricating grease, installing a bearing lower support, and fastening by using a round nut.
The utility model relates to an elevator running system adopting the swing guide wheel device of the forced driving main machine, which comprises the forced driving main machine, a steel wire rope, the swing guide wheel device, a rope head combination and a lift car; the lift car is arranged in the shaft; a bearing lower bracket of the swing guide wheel device is fixedly arranged on a bracket at the top of the well; a main machine frame of the forced driving main machine is also fixedly arranged on a bracket at the top of the well (in an overhead horizontal arrangement mode); the forced driving host comprises a motor, a gear and a roller; the motor is arranged on the main frame; the gear is connected with the motor shaft; the transverse roller shaft is connected with the gear and synchronously rotates with the motor shaft through the gear; the two rollers are respectively arranged on two sides of the roller shaft; a group of steel wire ropes is wound on each of the two rollers; one end of each group of steel wire ropes is wound on the roller, the middle of each group of steel wire ropes is drawn to wind around a guide wheel, and the other end of each group of steel wire ropes is connected with the lift car through a rope head combination; the installation height of the two guide wheels is basically the same as that of the two rollers; the two guide wheels are respectively arranged on two sides of the strong drive main machine; the main drive unit is wound around the guide wheels arranged on the two sides through steel wire ropes wound on the rollers on the two sides, and then is connected with the car through bolts and nuts on the rope head combination. The motor drives the roller to rotate through the gear, so that the roller pulls the lift car to lift through winding and unwinding the steel wire rope; the main drive unit is connected with the car through a steel wire rope, a guide wheel and a rope head combination, and can drive the car to lift.
Further, the horizontal installation positions of the two guide wheels are respectively located at the central positions of the two rollers of the strong driving main machine, that is, the vertical feet of the two guide wheels are respectively located at the central positions of the two rollers of the strong driving main machine, and when the steel wire rope is located at the central position of the rollers, the pulling direction of the steel wire rope is perpendicular to the roller shaft. Two oscillating guide wheels must be installed at the middle position of two rollers of the strong driving main machine.
Further, a lower bearing bracket of the swing guide wheel device is fixedly arranged on a bracket at the top of the hoistway through bolts; the forced driving host is fixed on the host frame through bolts; the main machine frame is fixed on a support at the top of the well through bolts.
Furthermore, the rope head combination of the steel wire rope comprises a rope head rod; the rope head rod of the steel wire rope is arranged at the bottom of the lift car.
The operating principle of the elevator operating system is as follows: the main drive unit is firmly fixed on a support at the top of a well through a main machine frame, after the main drive unit is electrified, a steel wire rope wound on the roller is wound or loosened, and after the main drive unit is guided by the guide wheels, a rope head combination at the tail end of the steel wire rope drives the lift car to move up and down.
The utility model discloses a swing leading wheel device of host computer drives by force's theory of operation: after the swing guide wheel assembly is installed, a steel wire rope on a strong-driving host machine is worn, along with the extension and contraction of the steel wire rope, the guide wheel 1 on the guide shaft 5 continuously rotates due to the fact that the ball bearing 2 is installed inside the guide wheel 1, and meanwhile, the guide wheel upper support 10 is connected with the thrust ball bearing 7 and the bearing lower support 11 through the pin shaft 6, so that the guide wheel 1 drives the thrust ball bearing 7 to continuously swing along with the left and right movement of the steel wire rope, and the angle is consistent with the steel wire rope all the time.
The utility model has the advantages that:
the utility model discloses a swing leading wheel device of host computer is driven by force, swing leading wheel are equipped with plane thrust ball bearing, and along with wire rope's angle change and swing, the race that makes the leading wheel is unanimous with wire rope's tractive direction all the time. Thereby solved and driven the host computer by force and kept apart from the nearer installation problem of leading wheel.
The utility model discloses a swing leading wheel device of host computer drives by force has following technical characterstic:
1. the swinging guide wheel can swing freely along with the steel wire rope.
2. The swinging guide wheel can swing ceaselessly along with the left and right movement of the steel wire rope on the roller. The swing guide wheel must be installed at the middle position of the drum of the strong driving main machine.
3. The main drive unit is installed by adopting a swing guide wheel, and a rope head rod of a steel wire rope can be installed at the bottom of the car.
The utility model discloses a swing leading wheel device of host computer drives by force has following technical advantage:
1. the problem of overhead strong drive host computer, wire rope is too short when the car reaches upper portion, arouses the vibration easily is solved.
2. The top level mounting height is reduced.
The utility model discloses a swing leading wheel device of host computer drives by force not only is applicable to villa ladder elevator field, still is applicable to the industry transmission field.
Drawings
Fig. 1 is a schematic structural view of a swing guide wheel device of a forced driving main machine of the present invention;
fig. 2 is a schematic view of a cross-section a-a of the swing guide wheel device of the strong drive main unit according to the present invention;
fig. 3 is a schematic structural view of an elevator operating system employing a swinging guide wheel apparatus according to the present invention;
fig. 4 is an enlarged schematic structural diagram of the main drive unit 14 in the elevator running system of the present invention.
In the figure: 1. guide wheel 2, ball bearing 3, hole retainer ring 4, shaft retainer ring 5, guide shaft 6, pin shaft 7, thrust ball bearing 8, round nut 9, clamping plate 10, guide wheel upper bracket 11, bearing lower bracket 12, bolt 13, roller 14, forced driving host 15, steel wire rope 17, host rack 18, rope end combination 19 and motor
Detailed Description
The present invention will be further described with reference to the accompanying drawings and examples.
Examples
As shown in fig. 1, the utility model relates to a swing guide wheel device of a forced driving host, which comprises a guide wheel 1, a ball bearing 2, a hole retainer ring 3, a shaft retainer ring 4, a guide shaft 5, a pin shaft 6, a thrust ball bearing 7, a round nut 8, a clamping plate 9, a guide wheel upper bracket 10 and a bearing lower bracket 11; the ball bearing 2 is arranged in an inner hole of the guide wheel 1 and is fixed by a hole retainer ring 3 (the hole retainer ring 3 is sleeved outside the ball bearing 2); the guide shaft 5 is arranged in an inner hole of the ball bearing 2, and the guide shaft 5 is positioned by clamping the shaft check rings 4 at two ends of the inner hole of the ball bearing 2; the guide wheel upper bracket 10 comprises two vertical plates which are oppositely arranged and a bottom plate which is positioned between the two vertical plates, is connected with the bottoms of the two vertical plates and is vertical to the bottoms of the two vertical plates, the center of the bottom plate is provided with a hole, and the upper parts of the two vertical plates are provided with U-shaped grooves; two ends of the guide shaft 5 are arranged in U-shaped grooves at the upper parts of the two vertical plates; a clamping groove is formed in the upper portion of the guide shaft 5, the clamping plate 9 is clamped in the clamping groove of the guide shaft 5, and the clamping plate 9 is fixed with the guide wheel upper support 10 through a bolt 12; the upper end of the pin shaft 6 is arranged in a central hole of a bottom plate of the guide wheel upper bracket 10; the upper part of the pin shaft 6 is sleeved with a thrust ball bearing 7, the middle lower part of the pin shaft 6 is sleeved with a bearing lower bracket 11, and the lower part of the pin shaft 6 is sleeved with a round nut 8 for fastening. The bearing lower bracket 11 is fixedly installed on a bracket at the top of the well through bolts.
The utility model discloses a swing leading wheel device of host computer drives by force's mounting method as follows: a ball bearing 2 is arranged in an inner hole of a guide wheel 1 and then fixed by a hole retainer ring 3, a guide shaft 5 is arranged in the inner hole of the ball bearing 2, two ends of the inner hole of the ball bearing 2 are clamped by shaft retainer rings 4 for positioning, a pin shaft 6 is arranged in a central hole of a bottom plate of a guide wheel upper support 10, the guide shaft 5 is clamped in U-shaped grooves at the upper parts of two vertical plates of the guide wheel upper support 10, a clamping plate 9 is clamped in a clamping groove on the guide shaft 5, and then the guide wheel upper support is fixed by a bolt 12; finally, a thrust ball bearing 7 is arranged on the pin shaft 6, lubricating grease is coated on the pin shaft, a bearing lower support 11 is arranged on the pin shaft, and the pin shaft is fastened by a round nut 8.
The utility model discloses a swing leading wheel device of host computer drives by force's theory of operation: after the swing guide wheel assembly is installed, a steel wire rope on a strong-driving host machine is worn, along with the extension and contraction of the steel wire rope, the ball bearing 2 is arranged in the guide wheel 1 on the guide shaft 5, the guide wheel 1 continuously rotates, and meanwhile, the guide wheel upper support 10 is connected with the thrust ball bearing 7 and the bearing lower support 11 through the pin shaft 6, so that the guide wheel 1 drives the thrust ball bearing 7 to continuously swing (the guide wheel 1 and the thrust ball bearing 7 can swing by 360 degrees) along with the left and right movement of the steel wire rope, and the angle of the guide wheel 1 is consistent with the drawing direction of the steel wire rope all the time.
As shown in fig. 3, an elevator running system using the swing guide wheel device of the strong driving main machine comprises a strong driving main machine 14, a steel wire rope 15, the swing guide wheel device, a rope head combination 18 and a car; the lift car is arranged in the shaft; a bearing lower bracket 11 of the swing guide wheel device is fixedly arranged on a bracket at the top of the well through bolts; the forced driving host is also fixedly arranged on a bracket at the top of the hoistway through bolts (in an overhead horizontal arrangement mode); two sides of the forced driving main machine 14 are respectively provided with a roller 13; a group of steel wire ropes 15 are wound on the two rollers 13 respectively; one end of each group of steel wire ropes 15 is wound on the roller, the middle of each group of steel wire ropes is drawn to bypass the guide wheel 1, and the other end of each group of steel wire ropes is connected with the lift car through a rope head combination; the installation height of the two guide wheels 1 is basically the same as the height of the two rollers 13; the two guide wheels 1 are respectively arranged at two sides of the strong drive main machine 14; the main drive unit 14 is wound around the guide wheels 1 on both sides through steel wire ropes 15 wound on the rollers on both sides, and is connected with the car through bolts and nuts on the rope head combination 18. The main drive unit 14 is connected with the car through a steel wire rope 15, a guide wheel 1 and a rope head combination 18, and can drive the car to lift. The rope end combination 18 of the steel wire rope 15 comprises a rope end rod; the rope head rod of the wire rope 15 is mounted at the bottom of the car.
As shown in fig. 4, the strong drive main machine 14 includes a motor 19, a gear, and a drum 13; the motor 19 is arranged on the main frame 17; the gear is connected with the motor shaft; the transverse roller shaft is connected with the gear and synchronously rotates with the motor shaft through the gear; two rollers 13 are arranged and respectively arranged at two sides of the roller shaft; the two rollers 13 are wound with steel wire ropes 15; the motor 19 drives the drum 13 to rotate through a gear, so that the drum 13 pulls the cage to ascend and descend through winding and unwinding the wire rope 15.
The specific installation method comprises the following steps: the forced driving main machine 14 is fixed on the main machine frame 17 through bolts, and the main machine frame 17 is fixed on a support at the top of the hoistway through bolts; the main forced-driving machine 14 bypasses the guide wheels 1 arranged on both sides through the steel wire ropes 15 wound on the rollers 13 on both sides, and the cages are connected by bolts and nuts on the rope head rods of the rope head combination 18.
The horizontal installation positions of the two guide wheels 1 are respectively located at the central positions of the two rollers 13 of the strong driving main machine 14, that is, the vertical feet of the two guide wheels 1 are respectively located at the central positions of the two rollers 13 of the strong driving main machine 14, and when the steel wire rope 15 is located at the central position of the rollers 13, the pulling direction of the steel wire rope 15 is perpendicular to the roller shaft.
The operating principle of the elevator operating system is as follows: the strong driving main machine 14 is firmly fixed on a support at the top of a well through a main machine frame 17, after the strong driving main machine 14 is electrified, a steel wire rope 15 wound on the roller 13 is wound or loosened, and after the strong driving main machine is guided by the guide wheel 1, a rope head combination 18 at the tail end of the steel wire rope 15 drives the car to move up and down.
The utility model discloses a swing leading wheel device of host computer is driven by force, swing leading wheel are equipped with plane thrust ball bearing, and along with wire rope's angle change and swing, the race that makes the leading wheel is unanimous with wire rope's tractive direction all the time. Thereby solved and driven the host computer by force and kept apart from the nearer installation problem of leading wheel.
The utility model discloses a swing leading wheel device of host computer drives by force has following technical characterstic:
1. the swinging guide wheel can swing freely along with the steel wire rope.
2. The swinging guide wheel can swing ceaselessly along with the left and right movement of the steel wire rope on the roller. The swing guide wheel must be installed at the middle position of the drum of the strong driving main machine.
3. The main drive unit is installed by adopting a swing guide wheel, and a rope head rod of a steel wire rope can be installed at the bottom of the car.
The utility model discloses a swing leading wheel device of host computer drives by force has following technical advantage:
1. the problem of the overhead host computer that drives by force, the wire rope is too short when the car reaches upper portion, arouses the vibration easily is solved.
2. The top level mounting height is reduced.
Claims (7)
1. A swing guide wheel device of a forced driving host is characterized by comprising a guide wheel, a ball bearing, a guide shaft, a pin shaft, a thrust ball bearing, a clamping plate, a guide wheel upper support and a bearing lower support; the ball bearing is arranged in an inner hole of the guide wheel and is fixed by a check ring for the hole; the guide shaft is arranged in an inner hole of the ball bearing and is positioned by a retaining ring for the shaft; the guide wheel upper bracket comprises two vertical plates which are oppositely arranged and a bottom plate which is positioned between the two vertical plates, is connected with the bottoms of the two vertical plates and is vertical to the bottoms of the two vertical plates, the center of the bottom plate is provided with a hole, and the upper parts of the two vertical plates are provided with U-shaped grooves; two ends of the guide shaft are arranged in U-shaped grooves at the upper parts of the two vertical plates; the upper part of the guide shaft is provided with a clamping groove, the clamping plate is clamped in the clamping groove of the guide shaft, and the clamping plate is fixed with the upper bracket of the guide wheel; the upper end of the pin shaft is arranged in a central hole of a bottom plate of the guide wheel upper bracket; the upper part of the pin shaft is sleeved with a thrust ball bearing, the middle lower part of the pin shaft is sleeved with a bearing lower support, and the lower part of the pin shaft is sleeved with a round nut for fastening.
2. The swing guide wheel device of a strong driving main machine as claimed in claim 1, wherein the clamping plate is fixed to the guide wheel upper bracket by a bolt.
3. The swing guide wheel device of the strong driving main machine as claimed in claim 2, wherein the bearing lower bracket is fixedly mounted on the bracket at the top of the shaft through bolts.
4. An elevator running system adopting the swing guide wheel device of the strong driving main machine as claimed in claim 1, which comprises the strong driving main machine, a steel wire rope, the swing guide wheel device, a rope head combination and a car; the lift car is arranged in the shaft; a bearing lower bracket of the swing guide wheel device is fixedly arranged on a bracket at the top of the well; a main machine frame of the forced driving main machine is fixedly arranged on a support at the top of the well; the forced driving host comprises a motor, a gear and a roller; the motor is arranged on the main frame; the gear is connected with the motor shaft; the transverse roller shaft is connected with the gear and synchronously rotates with the motor shaft through the gear; the two rollers are respectively arranged on two sides of the roller shaft; a group of steel wire ropes is wound on each of the two rollers; one end of each group of steel wire ropes is wound on the roller, the middle of each group of steel wire ropes is drawn to wind around a guide wheel, and the other end of each group of steel wire ropes is connected with the lift car through a rope head combination; the installation height of the two guide wheels is basically the same as that of the two rollers; two leading wheels are respectively arranged at two sides of the strong driving host.
5. An elevator operating system according to claim 4, wherein the horizontal installation positions of the two guide wheels are respectively located at the center positions of the two drums of the strong drive main machine.
6. The elevator operating system of claim 4, wherein the bearing lower bracket of the swinging guide wheel assembly is fixedly mounted to the bracket at the top of the hoistway by bolts; the forced driving host is fixed on the host frame through bolts; the main machine frame is fixed on a support at the top of the well through bolts.
7. The elevator operating system of claim 4, wherein the rope hitch comprises a rope hitch bar; the rope head rod is installed at the bottom of the car.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121495185.XU CN215160137U (en) | 2021-07-01 | 2021-07-01 | Swing guide wheel device of forced driving main machine and elevator running system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121495185.XU CN215160137U (en) | 2021-07-01 | 2021-07-01 | Swing guide wheel device of forced driving main machine and elevator running system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215160137U true CN215160137U (en) | 2021-12-14 |
Family
ID=79400180
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121495185.XU Active CN215160137U (en) | 2021-07-01 | 2021-07-01 | Swing guide wheel device of forced driving main machine and elevator running system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215160137U (en) |
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2021
- 2021-07-01 CN CN202121495185.XU patent/CN215160137U/en active Active
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