CN211110496U - Weighing device for household elevator - Google Patents
Weighing device for household elevator Download PDFInfo
- Publication number
- CN211110496U CN211110496U CN201922147854.3U CN201922147854U CN211110496U CN 211110496 U CN211110496 U CN 211110496U CN 201922147854 U CN201922147854 U CN 201922147854U CN 211110496 U CN211110496 U CN 211110496U
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- fixedly connected
- threaded rod
- weighing device
- elevator
- car
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- Cage And Drive Apparatuses For Elevators (AREA)
Abstract
The utility model provides a weighing device for home use elevator, including the elevartor shaft, be provided with the car in the elevartor shaft, the inside equal fixedly connected with fixed plate in both sides of elevartor shaft, be provided with in the fixed plate and rotate the chamber, it is connected with the threaded rod to rotate the intracavity, be provided with two movable blocks on the threaded rod, all rotate on two movable blocks and be connected with the connecting rod, two connecting rods are cross arrangement, the both sides of car all are provided with puts the thing board, the one side of putting the thing board is provided with puts the thing groove, put thing inslot fixedly connected with slide bar, slide on the slide bar and cup jointed. This kind of a weighing device for home use elevator can make the mechanism carry out the centre gripping to the elevator when weighing through drive mechanism's setting to prescribe a limit to its position, avoid rocking and cause the damage, reduce the dangerous degree.
Description
Technical Field
The utility model relates to an elevator system field especially relates to a weighing device for home use elevator.
Background
The elevator is a permanent transportation device which serves a plurality of specific floors in a building, the lift car of the elevator runs on at least two rows of rigid rails which are perpendicular to the horizontal plane or have an inclination angle smaller than 15 degrees with a plumb line, the elevator adopts a permanent magnet synchronous traction machine as power at the end of the 20 th century, the floor occupation of a machine room is greatly reduced, and the elevator has the advantages of low energy consumption, energy conservation, high efficiency, high lifting speed and the like, and the development of real estate to the direction of super high floors is greatly promoted.
But current a weighing device for home use elevator outer structure is comparatively simple, leads to elevator car to produce easily when weighing and rocks to influence the efficiency of weighing, and take place to drop easily and lead to personnel's injury, have certain defectiveness.
Therefore, it is necessary to provide a weighing device for a home elevator to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides a weighing device for home use elevator has solved current weighing device external structure for home use elevator comparatively simple, leads to elevator car to produce easily when weighing and rocks to influence weighing efficiency, and take place to drop easily and lead to the problem of personnel's injury.
In order to solve the technical problem, the utility model provides a weighing device for a household elevator, which comprises an elevator shaft, wherein a car is arranged in the elevator shaft, fixed plates are fixedly connected inside two sides of the elevator shaft, a rotating cavity is arranged in the fixed plates, a threaded rod is rotatably connected in the rotating cavity, two moving blocks are arranged on the threaded rod, connecting rods are rotatably connected on the two moving blocks, the two connecting rods are arranged in a crossed manner, object placing plates are arranged on two sides of the car, an object placing groove is arranged on one side of the object placing plates, a sliding rod is fixedly connected in the object placing groove, two sliding blocks are sleeved on the sliding rod in a sliding manner, one end of the two connecting rods is rotatably connected with the sliding blocks, two symmetrically arranged mounting blocks are fixedly connected on one side of the object placing plates close to the car, and mounting rods are fixedly, the elevator shaft is characterized in that the mounting rod is rotatably connected with idler wheels, a motor is arranged at the inner top of the elevator shaft, an output end of the motor is fixedly connected with a driving wheel, one end of the threaded rod penetrates through the rotating cavity and is fixedly connected with a driven wheel, and the driving wheel is connected with the driven wheel through a connecting belt.
Preferably, the external threads at the two ends of the threaded rod are arranged oppositely, the two moving blocks are provided with screw ports corresponding to the threaded rod, and the two moving blocks are in threaded connection with the threaded rod.
Preferably, two springs are fixedly connected between the object placing plate and the fixing plate and are symmetrically arranged.
Preferably, a rotating shaft is arranged between the two connecting rods, and the rotating shaft is arranged at the intersection of the two connecting rods in a sliding manner.
Preferably, a wear-resisting ring is arranged in the opening of the fixed plate, and the threaded rod is arranged in the wear-resisting ring in a sliding mode.
Preferably, the outer wall of the motor is fixedly connected with a stabilizing plate, and one end, far away from the motor, of the stabilizing plate is fixedly connected with the inner wall of the elevator shaft.
Preferably, the roller is made of rubber, and a plurality of anti-skidding lines are arranged on the surface of the roller.
Compared with the prior art, the utility model provides a pair of a weighing device for home use elevator has following beneficial effect:
(1) this kind of a weighing device for home use elevator sets up the motor through the interior top at the elevartor shaft, thereby can start when needs weigh the elevator and drive the action wheel and rotate, and accessible connecting band drives the follow driving wheel of both sides and rotates when the action wheel rotates, can drive the threaded rod rotation in the installation fixed plate when rotating from the driving wheel.
(2) This kind of a weighing device for home use elevator through set up two movable blocks on the threaded rod, can make two movable blocks take place to remove in the threaded rod pivoted, two movable blocks relative movement under the drive of the opposite external screw thread of threaded rod this moment to drive the connecting rod motion, thereby the slider of installing on the connecting rod slides on the slide bar under the promotion of movable block and promotes and put the thing board this moment, and the gyro wheel of installing in the installation piece will support the car, thereby the realization is injectd the shift position of car.
(3) This kind of a weighing device for home use elevator can make the mechanism carry out the centre gripping to the elevator when weighing through drive mechanism's setting to prescribe a limit to its position, avoid rocking and cause the damage, reduce the dangerous degree.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the inner structure of the mounting block of the present invention;
fig. 3 is a schematic view of the connection between the driving wheel and the driven wheel of the present invention.
Reference numbers in the figures: 1. elevator shaft, 2, car, 3, fixed plate, 4, rotation chamber, 5, threaded rod, 6, movable block, 7, connecting rod, 8, put the thing board, 9, put the thing groove, 10, slide bar, 11, slider, 12, installation piece, 13, installation pole, 14, gyro wheel, 15, motor, 16, action wheel, 17, follow driving wheel, 18, connecting band, 19, spring, 20, pivot, 21, stabilizer plate.
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.
Please refer to fig. 1, fig. 2, and fig. 3, wherein fig. 1 is a schematic structural diagram of the present invention; FIG. 2 is a schematic view of the inner structure of the mounting block of the present invention; fig. 3 is a schematic view of the connection between the driving wheel and the driven wheel of the present invention. A weighing device for a household elevator comprises an elevator shaft 1, a lift car 2 is arranged in the elevator shaft 1, fixed plates 3 are fixedly connected to the inner parts of two sides of the elevator shaft 1, a rotating cavity 4 is arranged in each fixed plate 3, a threaded rod 5 is rotatably connected in each rotating cavity 4, two moving blocks 6 are arranged on each threaded rod 5, connecting rods 7 are rotatably connected to the upper parts of the two moving blocks 6, the two connecting rods 7 are arranged in a crossed manner, object placing plates 8 are arranged on two sides of the elevator shaft 2, an object placing groove 9 is arranged on one side of each object placing plate 8, a sliding rod 10 is fixedly connected in each object placing groove 9, two sliding blocks 11 are sleeved on each sliding rod 10 in a sliding manner, one end of each connecting rod 7 is rotatably connected with each sliding block 11, two symmetrically arranged installation blocks 12 are fixedly connected to one side of each object placing plate 8, which is close, the interior top of elevartor shaft 1 is provided with motor 15, and motor 15's output fixedly connected with action wheel 16, and the one end of threaded rod 5 runs through and rotates chamber 4 and fixedly connected with from driving wheel 17, is connected through connecting band 18 between action wheel 16 and the follow driving wheel 17.
The external threads at the two ends of the threaded rod 5 are arranged oppositely, screw ports corresponding to the threaded rod 5 are arranged on the two moving blocks 6, and the two moving blocks 6 are in threaded connection with the threaded rod 5.
Two springs 19 are fixedly connected between the object placing plate 8 and the fixing plate 3, and the two springs 19 are symmetrically arranged to increase the buffering force.
A rotating shaft 20 is arranged between the two connecting rods 7, and the rotating shaft 20 is arranged at the intersection of the two connecting rods 7 in a sliding mode, so that the movement strength of the connecting rods 7 is improved.
A wear-resistant ring is arranged in the opening of the fixed plate 3, and the threaded rod 5 is arranged in the wear-resistant ring in a sliding manner.
The outer wall of the motor 15 is fixedly connected with a stabilizing plate 21, and one end, far away from the motor 15, of the stabilizing plate 21 is fixedly connected with the inner wall of the elevator shaft 1, so that the vibration of the motor 15 is reduced.
The roller 14 is made of rubber, and a plurality of anti-skidding lines are arranged on the surface of the roller to increase friction force.
The utility model provides a pair of a theory of operation that is used for home use elevator's weighing device as follows:
during operation or use, at first be connected car and weighing device through the steel cable, starter motor 15 drives action wheel 16 and rotates when weighing, accessible connecting band 18 drives both sides when action wheel 16 rotates and rotates from driving wheel 17, can drive threaded rod 5 in the installation fixed plate 3 and rotate when following driving wheel 17 and rotating, through set up two movable blocks 6 on threaded rod 5, can make two movable blocks 6 take place to remove when threaded rod 5 pivoted, two movable blocks 6 are relative movement under the drive of the opposite external screw thread of threaded rod 5 this moment, thereby drive connecting rod 7 motion, thereby slider 11 installed on connecting rod 7 slides on slide bar 10 under the promotion of movable block 6 and promotes and put thing board 8, gyro wheel 14 installed in installation piece 12 will support car 2, thereby the realization is injectd the shift position of car 2.
Compared with the prior art, the utility model provides a pair of a weighing device for home use elevator has following beneficial effect:
(1) this kind of a weighing device for home use elevator sets up motor 15 through the interior top at elevartor shaft 1, thereby can start when needs weigh the elevator and drive action wheel 16 and rotate, accessible connecting band 18 drives the driven wheel 17 of both sides and rotates when action wheel 16 rotates, can drive the threaded rod 5 rotation in the installation fixed plate 3 when rotating from driven wheel 17.
(2) This kind of a weighing device for home use elevator, through set up two movable blocks 6 on threaded rod 5, can make two movable blocks 6 take place to remove in threaded rod 5 pivoted, two movable blocks 6 are relative movement under the drive of the 5 opposite external screw threads of threaded rod this moment, thereby drive connecting rod 7 motion, thereby slider 11 that installs on connecting rod 7 at this moment slides on slide bar 10 under the promotion of movable block 6 and promotes and put thing board 8, install gyro wheel 14 in installation piece 12 and will support car 2, thereby the realization is injectd the shift position of car 2.
(3) This kind of a weighing device for home use elevator can make the mechanism carry out the centre gripping to the elevator when weighing through drive mechanism's setting to prescribe a limit to its position, avoid rocking and cause the damage, reduce the dangerous degree.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.
Claims (7)
1. Weighing device for home elevators, comprising an elevator shaft (1), characterized in that: be provided with car (2) in elevartor shaft (1), inside equal fixedly connected with fixed plate (3) in both sides of elevartor shaft (1), be provided with in fixed plate (3) and rotate chamber (4), it is connected with threaded rod (5) to rotate chamber (4) internal rotation, be provided with two movable blocks (6) on threaded rod (5), two all rotate on movable block (6) and be connected with connecting rod (7), two connecting rod (7) are cross arrangement, the both sides of car (2) all are provided with puts thing board (8), one side of putting thing board (8) is provided with puts thing groove (9), put fixedly connected with slide bar (10) in thing groove (9), slide bar (10) go up the slip and have cup jointed two slider (11), two the one end and the slider (11) of connecting rod (7) are rotated and are connected, put two installation piece (12) that thing board (8) are close to one side fixedly connected with symmetry setting of car (2) Two fixedly connected with installation pole (13) in installation piece (12), it is connected with gyro wheel (14) to rotate on installation pole (13), the interior top of elevartor shaft (1) is provided with motor (15), the output fixedly connected with action wheel (16) of motor (15), the one end of threaded rod (5) is run through and is rotated chamber (4) and fixedly connected with from driving wheel (17), be connected through connecting band (18) between action wheel (16) and the follow driving wheel (17).
2. The weighing device for the home elevators according to claim 1, wherein the external threads at the two ends of the threaded rod (5) are oppositely arranged, the two moving blocks (6) are provided with screw ports corresponding to the threaded rod (5), and the two moving blocks (6) are in threaded connection with the threaded rod (5).
3. A weighing device for home elevators according to claim 1, wherein two springs (19) are fixedly connected between the object plate (8) and the fixed plate (3), the two springs (19) being symmetrically arranged.
4. A weighing device for home elevators according to claim 1, characterized in that a rotation shaft (20) is provided between the two connecting rods (7), the rotation shaft (20) being slidingly arranged at the intersection of the two connecting rods (7).
5. A weighing device for home elevators according to claim 1, characterized in that a wear ring is provided in the opening of the fixed plate (3), the threaded rod (5) being slidingly arranged in the wear ring.
6. A weighing device for a home elevator according to claim 1, characterized in that a stabilizing plate (21) is fixedly connected to the outer wall of the motor (15), and the end of the stabilizing plate (21) remote from the motor (15) is fixedly connected to the inner wall of the elevator hoistway (1).
7. A weighing device for home elevators according to claim 1, wherein the roller (14) is made of rubber and has a plurality of non-slip grooves on its surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922147854.3U CN211110496U (en) | 2019-12-04 | 2019-12-04 | Weighing device for household elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922147854.3U CN211110496U (en) | 2019-12-04 | 2019-12-04 | Weighing device for household elevator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211110496U true CN211110496U (en) | 2020-07-28 |
Family
ID=71694776
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922147854.3U Expired - Fee Related CN211110496U (en) | 2019-12-04 | 2019-12-04 | Weighing device for household elevator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211110496U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114275649A (en) * | 2022-01-06 | 2022-04-05 | 济宁市特种设备检验研究院 | Elevator with prevent unexpected removal of elevator car |
-
2019
- 2019-12-04 CN CN201922147854.3U patent/CN211110496U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114275649A (en) * | 2022-01-06 | 2022-04-05 | 济宁市特种设备检验研究院 | Elevator with prevent unexpected removal of elevator car |
| CN114275649B (en) * | 2022-01-06 | 2023-12-05 | 济宁市特种设备检验研究院 | Elevator with function of preventing elevator car from accidentally moving |
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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: 20200728 Termination date: 20211204 |