CN222023865U - Elevator maintenance installation and maintenance device - Google Patents
Elevator maintenance installation and maintenance device Download PDFInfo
- Publication number
- CN222023865U CN222023865U CN202420177596.1U CN202420177596U CN222023865U CN 222023865 U CN222023865 U CN 222023865U CN 202420177596 U CN202420177596 U CN 202420177596U CN 222023865 U CN222023865 U CN 222023865U
- Authority
- CN
- China
- Prior art keywords
- sliding
- sliding blocks
- lead screw
- traction rod
- nut
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000012423 maintenance Methods 0.000 title claims abstract description 29
- 238000009434 installation Methods 0.000 title claims abstract description 10
- 230000007246 mechanism Effects 0.000 claims abstract description 12
- 238000013016 damping Methods 0.000 claims description 4
- 239000000428 dust Substances 0.000 abstract description 6
- 239000012535 impurity Substances 0.000 abstract description 5
- 230000001681 protective effect Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000002035 prolonged effect Effects 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Cage And Drive Apparatuses For Elevators (AREA)
Abstract
本实用新型涉及电梯维修技术领域，尤其涉及一种电梯维修安装维护装置，包括机体与升降板，所述机体与升降板之间设置有辅助支撑机构，所述机体上开设有安装槽，所述机体上固定安装有电机，所述电机输出端固定连接有延伸至安装槽中的丝杠，所述丝杠上配套安装有螺母，且所述安装槽内壁与螺母侧壁之间设置有两个与丝杠两端活动套装的丝杠防护套。本实用新型电机通过丝杠带动螺母进行运动，螺母通过第三牵引杆带动驱动块竖直上移，驱动块通过驱动轴带动第一牵引杆与第二牵引杆向内偏转，以此支撑升降板进行竖直上移，通过容易设置防尘措施的丝杠替代现有技术中的锥齿轮，可降低灰尘杂质对装置造成的负面影响，有助于延长装置的使用寿命。
The utility model relates to the technical field of elevator maintenance, and in particular to an elevator maintenance installation and maintenance device, including a body and a lifting plate, an auxiliary support mechanism is arranged between the body and the lifting plate, a mounting groove is provided on the body, a motor is fixedly installed on the body, a lead screw extending into the mounting groove is fixedly connected to the output end of the motor, a nut is matched with the lead screw, and two lead screw protective sleeves movably fitted with both ends of the lead screw are arranged between the inner wall of the mounting groove and the side wall of the nut. The motor of the utility model drives the nut to move through the lead screw, the nut drives the driving block to move vertically upward through the third traction rod, and the driving block drives the first traction rod and the second traction rod to deflect inward through the driving shaft, so as to support the lifting plate to move vertically upward, and the lead screw with dustproof measures that are easy to set is used to replace the bevel gear in the prior art, which can reduce the negative impact of dust and impurities on the device and help extend the service life of the device.
Description
Technical Field
The utility model relates to the technical field of elevator maintenance, in particular to an elevator maintenance installation and maintenance device.
Background
An elevator refers to a permanent transport device serving a number of specific floors within a building with its car running in at least two columns of rigid rails running perpendicular to the horizontal or inclined at an angle of less than 15 ° to the plumb line.
The utility model discloses an elevator maintenance installation maintenance device by chinese bulletin number CN220149170U, includes: the four corners of the bottom surface of the bottom plate are respectively provided with a lockable universal wheel. The device has the advantages of being capable of being used for supporting the height of a maintenance master, being convenient to transport and entering the elevator conveniently.
According to the technical scheme, the bevel gears are driven through the multiple groups of bevel gears, the bevel gears are arranged at the bottom of the bottom plate, the bottom of the bottom plate is relatively close to the ground, more dust impurities exist on the ground, the dust impurities are easily attached to the bevel gears in the moving process of the device, the abrasion of the bevel gears in the driving process is increased, and the service life of the bevel gears is influenced.
Disclosure of utility model
The utility model aims to solve the problems that noise and dust impurities are easy to adhere to a bevel gear and the service life of the bevel gear is influenced when the bevel gear is driven in the prior art, and provides an elevator maintenance device.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
The elevator maintenance installation and maintenance device comprises a machine body and a lifting plate, wherein an auxiliary supporting mechanism is arranged between the machine body and the lifting plate, a mounting groove is formed in the machine body, a motor is fixedly installed on the machine body, the output end of the motor is fixedly connected with a screw rod extending into the mounting groove, a nut is arranged on the screw rod in a matched manner, and two screw rod protecting sleeves movably sleeved with two ends of the screw rod are arranged between the inner wall of the mounting groove and the side wall of the nut;
the auxiliary supporting mechanism is connected with a driving shaft, the middle end of the driving shaft is fixedly connected with a driving block, and a third traction rod is connected between the driving block and the nut.
Preferably, one end of the lead screw, which is far away from the motor, is rotatably installed in the installation groove through a damping bearing, and two ends of the third traction rod are respectively connected to the driving block and the nut through pin shafts.
Preferably, the auxiliary supporting mechanism comprises two groups of first sliding blocks and second sliding blocks which are sleeved on the machine body in a sliding manner, two groups of third sliding blocks and fourth sliding blocks which are correspondingly arranged with the first sliding blocks and the second sliding blocks are sleeved on the lifting plate in a sliding manner, a first traction rod is connected between the first sliding blocks and the fourth sliding blocks, a second traction rod is connected between the second sliding blocks and the third sliding blocks, and the driving shaft is movably sleeved at the middle ends of the first traction rod and the second traction rod.
Preferably, the bottom end of the machine body is provided with a self-locking universal wheel, and the machine body is provided with two first guide sliding grooves for sliding and sleeving the first sliding block and the second sliding block.
Preferably, two second guide sliding grooves for sliding sleeving the third sliding block and the fourth sliding block are formed in the bottom end of the lifting plate, and two ends of the first traction rod are respectively connected to the first sliding block and the third sliding block through pin shafts.
Preferably, two ends of the second traction rod are respectively connected to the second sliding block and the fourth sliding block through pin shafts, movable through holes for movably sleeving the driving shaft are formed in the first traction rod and the second traction rod, and limiting plates are fixedly arranged at two ends of the driving shaft.
Compared with the prior art, the utility model has the following advantages:
1. According to the utility model, the motor drives the nut to move through the lead screw, the nut drives the driving block to vertically move upwards through the third traction rod, the driving block drives the first traction rod and the second traction rod to deflect inwards through the driving shaft, so that the lifting plate is supported to vertically move upwards, and the lead screw which is easy to set up dustproof measures replaces a bevel gear in the prior art, so that the negative influence of dust impurities on the device can be reduced, and the service life of the device is prolonged.
2. According to the utility model, the friction force generated when the screw rod rotates is increased through the damping bearing, so that the acting force transmitted by the lifting plate can not drive the screw rod to rotate, and the stability of the lifting plate in the lifting process is ensured.
Drawings
Fig. 1 is a schematic structural view of an elevator maintenance device according to the present utility model;
Fig. 2 is a side view of the elevator service installation and maintenance apparatus of fig. 1 according to the present utility model;
fig. 3 is an enlarged schematic view of the a-part structure in fig. 2 of an elevator repair, installation and maintenance device according to the present utility model.
In the figure: 1. a body; 2. a lifting plate; 3. a first slider; 4. a second slider; 5. a third slider; 6. a fourth slider; 7. a first drawbar; 8. a second drawbar; 9. a drive shaft; 10. a mounting groove; 11. a motor; 12. a screw rod; 13. a nut; 14. a driving block; 15. and a third traction rod.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Referring to fig. 1-3, an elevator maintenance device includes a machine body 1 and a lifting plate 2, where the machine body 1 is a prior art proposed in the background art, so that details are omitted, an auxiliary supporting mechanism is arranged between the machine body 1 and the lifting plate 2, a self-locking universal wheel is arranged at the bottom end of the machine body 1, and the self-locking universal wheel can avoid potential safety hazards caused by movement of the device during operation of maintenance personnel, thereby being beneficial to improving safety of the elevator maintenance device;
The machine body 1 is provided with a mounting groove 10, and the lifting mechanism can be arranged in the machine body 1 through the mounting groove 10, so that the occupied space of the lifting mechanism is reduced;
the machine body 1 is fixedly provided with a motor 11, the output end of the motor 11 is fixedly connected with a screw rod 12 which extends into the mounting groove 10, one end of the screw rod 12, far away from the motor 11, is rotatably mounted in the mounting groove 10 through a damping bearing, a nut 13 is mounted on the screw rod 12 in a matched manner, and two screw rod protecting sleeves which are movably sleeved at two ends of the screw rod 12 are arranged between the inner wall of the mounting groove 10 and the side wall of the nut 13, and the following steps are required: the screw rod protecting sleeve is of a corrugated tubular structure, so that the screw rod 12 can be effectively protected from dust pollution, and the service life of the screw rod 12 can be prolonged;
the auxiliary supporting mechanism is connected with a driving shaft 9, the middle end of the driving shaft 9 is fixedly connected with a driving block 14, and a third traction rod 15 is connected between the driving block 14 and the nut 13 through a pin shaft;
Further described are: the auxiliary supporting mechanism comprises two groups of first sliding blocks 3 and second sliding blocks 4 which are sleeved on the machine body 1 in a sliding manner, two first guide sliding grooves for sleeving the first sliding blocks 3 and the second sliding blocks 4 in a sliding manner are formed in the machine body 1, the first sliding blocks 3 and the second sliding blocks 4 can be guided and limited through the first guide sliding grooves, and stability of the first sliding blocks 3 and the second sliding blocks 4 in movement is guaranteed;
The lifting plate 2 is sleeved with two groups of third sliding blocks 5 and fourth sliding blocks 6 which are arranged corresponding to the first sliding blocks 3 and the second sliding blocks 4 in a sliding manner, the bottom end of the lifting plate 2 is provided with two second guide sliding grooves which are used for sleeved with the third sliding blocks 5 and the fourth sliding blocks 6 in a sliding manner, and the third sliding blocks 5 and the fourth sliding blocks 6 can be guided and limited through the second guide sliding grooves, so that stability of the third sliding blocks 5 and the fourth sliding blocks 6 in movement can be guaranteed;
The first traction rod 7 is connected between the two groups of first sliding blocks 3 and the fourth sliding blocks 6 through pin shafts, the second traction rod 8 is connected between the two groups of second sliding blocks 4 and the third sliding blocks 5 through pin shafts, the driving shaft 9 is movably sleeved at the middle ends of the first traction rod 7 and the second traction rod 8, movable through holes for movably sleeving the driving shaft 9 are formed in the first traction rod 7 and the second traction rod 8, a movable space can be provided for the driving shaft 9 through the movable through holes, and limiting plates are fixedly arranged at the two ends of the driving shaft 9, and the following is required to be explained: the diameter of the limiting plate is larger than that of the movable through hole, so that the driving shaft 9 is prevented from being separated from the first traction rod 7 and the second traction rod 8;
it should be noted that: the motor 11 and the screw rod protecting sleeve adopt specific model specifications to be determined by selecting the model according to the actual specifications and the like of the device, and a specific model selecting calculation method adopts the prior art in the field, so that the description is omitted.
The utility model can explain its functional principle by the following modes of operation:
When the height of the lifting plate 2 needs to be adjusted, the starting motor 11 drives the screw rod 12 to rotate, the screw rod 12 drives the nut 13 to move, the nut 13 drives the third traction rod 15 to deflect upwards, the driving block 14 vertically moves upwards under the traction action of the third traction rod 15, the driving block 14 drives the driving shaft 9 to vertically move upwards, the driving shaft 9 drives the first traction rod 7 and the second traction rod 8 to deflect inwards, the first traction rod 7 drives the first sliding block 3 to move towards the middle end of the first guide sliding groove, and the first traction rod 7 synchronously drives the fourth sliding block 6 to move towards the middle end of the second guide sliding groove, so that the lifting plate 2 is supported to vertically move upwards.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (6)
1. The utility model provides an elevator maintenance installation maintenance device, includes organism (1) and lifter plate (2), its characterized in that, be provided with auxiliary support mechanism between organism (1) and lifter plate (2), install mounting groove (10) on organism (1), fixed mounting has motor (11) on organism (1), motor (11) output fixedly connected with extends lead screw (12) in mounting groove (10), supporting install nut (13) on lead screw (12), just be provided with two lead screw lag with lead screw (12) both ends movable set between mounting groove (10) inner wall and nut (13) lateral wall;
The auxiliary supporting mechanism is connected with a driving shaft (9), the middle end of the driving shaft (9) is fixedly connected with a driving block (14), and a third traction rod (15) is connected between the driving block (14) and the nut (13).
2. The elevator maintenance mounting and maintaining device according to claim 1, wherein one end of the screw rod (12) far away from the motor (11) is rotatably mounted in the mounting groove (10) through a damping bearing, and two ends of the third traction rod (15) are respectively connected to the driving block (14) and the nut (13) through pin shafts.
3. The elevator maintenance device according to claim 1, wherein the auxiliary supporting mechanism comprises two groups of first sliding blocks (3) and second sliding blocks (4) which are sleeved on the machine body (1) in a sliding manner, two groups of third sliding blocks (5) and fourth sliding blocks (6) which are correspondingly arranged on the lifting plate (2) and the first sliding blocks (3) and the second sliding blocks (4) in a sliding manner are sleeved on the lifting plate (2), first traction rods (7) are connected between the two groups of first sliding blocks (3) and the fourth sliding blocks (6), second traction rods (8) are connected between the two groups of second sliding blocks (4) and the third sliding blocks (5), and the driving shaft (9) is movably sleeved at the middle ends of the first traction rods (7) and the second traction rods (8).
4. The elevator maintenance device according to claim 3, wherein the bottom end of the machine body (1) is provided with a self-locking universal wheel, and the machine body (1) is provided with two first guiding sliding grooves for sliding sleeving the first sliding block (3) and the second sliding block (4).
5. The elevator maintenance device according to claim 3, wherein two second guiding sliding grooves for sliding sleeving the third sliding block (5) and the fourth sliding block (6) are formed in the bottom end of the lifting plate (2), and two ends of the first traction rod (7) are respectively connected to the first sliding block (3) and the third sliding block (5) through pin shafts.
6. The elevator maintenance device according to claim 3, wherein two ends of the second traction rod (8) are respectively connected to the second sliding block (4) and the fourth sliding block (6) through pins, movable through holes for movably sleeving the driving shaft (9) are formed in the first traction rod (7) and the second traction rod (8), and limiting plates are fixedly arranged at two ends of the driving shaft (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420177596.1U CN222023865U (en) | 2024-01-24 | 2024-01-24 | Elevator maintenance installation and maintenance device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420177596.1U CN222023865U (en) | 2024-01-24 | 2024-01-24 | Elevator maintenance installation and maintenance device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222023865U true CN222023865U (en) | 2024-11-19 |
Family
ID=93440048
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420177596.1U Active CN222023865U (en) | 2024-01-24 | 2024-01-24 | Elevator maintenance installation and maintenance device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222023865U (en) |
-
2024
- 2024-01-24 CN CN202420177596.1U patent/CN222023865U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN114394125B (en) | Automatic equipment of patrolling and examining of urban rail transit | |
| CN214524119U (en) | Transportation operation robot for environmental protection building | |
| CN110961896A (en) | Horizontal centering assembly device and assembly method for outer sheath of wall bushing | |
| CN222023865U (en) | Elevator maintenance installation and maintenance device | |
| CN112960585A (en) | Double-column type automobile lifter with reversing screw drive universal joint and application thereof | |
| CN219525947U (en) | Guide rail deviation correcting device for elevator installation | |
| CN110772186B (en) | Wall surface cleaning robot | |
| CN209891949U (en) | Non-metal frame automobile glass lifter | |
| CN220165762U (en) | Lifting platform for aircraft maintenance | |
| CN219150704U (en) | A New Type of Walking Flat Bottom Support Structure | |
| CN116675159A (en) | Combined lifting platform | |
| CN113783145B (en) | Cable support | |
| CN212609268U (en) | Stopper overhauls and removes frame | |
| CN214653297U (en) | A double-column car lift with screw drive universal joint reversing | |
| CN110528942B (en) | Vehicle carrying robot with tire limiting fork capable of ascending and descending | |
| CN211540477U (en) | Nitrogen counterweight mechanism | |
| CN214303020U (en) | Factory wall repair support | |
| CN215048383U (en) | Lifting maintenance equipment for motor car bogie | |
| WO2021093610A1 (en) | Assembling and lifting mechanism for electric locomotive driving unit | |
| CN222518963U (en) | A spraying robot lifting device | |
| CN219792094U (en) | Balance traction device of elevator | |
| CN220723502U (en) | Stair lift platform | |
| CN114684689B (en) | Low-rise building construction elevator with stable horizontal movement standard section base | |
| CN221428405U (en) | 1000KV GIS equipment maintenance vehicle | |
| CN218062162U (en) | Suspended door |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |