CN115123900B - Intelligent foldable car foot protection plate - Google Patents
Intelligent foldable car foot protection plate Download PDFInfo
- Publication number
- CN115123900B CN115123900B CN202210633197.7A CN202210633197A CN115123900B CN 115123900 B CN115123900 B CN 115123900B CN 202210633197 A CN202210633197 A CN 202210633197A CN 115123900 B CN115123900 B CN 115123900B
- Authority
- CN
- China
- Prior art keywords
- folding
- rod
- direct current
- current motor
- foot protection
- 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.)
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Links
- 238000003466 welding Methods 0.000 claims description 7
- 230000003014 reinforcing effect Effects 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000010586 diagram Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 5
- 230000005484 gravity Effects 0.000 abstract description 2
- 230000002035 prolonged effect Effects 0.000 abstract description 2
- 238000009434 installation Methods 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B11/00—Main component parts of lifts in, or associated with, buildings or other structures
- B66B11/02—Cages, i.e. cars
- B66B11/0226—Constructional features, e.g. walls assembly, decorative panels, comfort equipment, thermal or sound insulation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
- B66B5/0043—Devices enhancing safety during maintenance
- B66B5/005—Safety of maintenance personnel
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H21/00—Gearings comprising primarily only links or levers, with or without slides
- F16H21/10—Gearings comprising primarily only links or levers, with or without slides all movement being in, or parallel to, a single plane
- F16H21/16—Gearings comprising primarily only links or levers, with or without slides all movement being in, or parallel to, a single plane for interconverting rotary motion and reciprocating motion
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/06—Means for converting reciprocating motion into rotary motion or vice versa
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/10—Structural association with clutches, brakes, gears, pulleys or mechanical starters
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Passenger Equipment (AREA)
- Body Structure For Vehicles (AREA)
Abstract
The invention discloses an intelligent foldable car foot protection plate which comprises a foot protection plate body, wherein the foot protection plate body is fixedly connected with the front end of the bottom of a car through a mounting bolt, a folding plate is arranged below the inside of the foot protection plate body, U-shaped brackets are arranged at two ends of the inside of the foot protection plate body, and a guide connecting rod is arranged below one end of each U-shaped bracket. According to the folding method, the balance folding rod is arranged between the guide connecting rod and the folding plate, and the direct current motor is arranged in the middle of the balance folding rod, so that the adjusted gravity can be kept balanced according to the teeterboard principle, the adjusting stability of the folding plate is improved, the bearing force is improved, the foot protection plate body has stronger supporting force, the service life is prolonged, the direct current motor is mainly used as power, the direct current motor is rotated clockwise or anticlockwise, the folding plate is adjusted downwards or upwards, and the height of the foot protection plate body is folded and adjusted.
Description
Technical Field
The invention relates to the technical field related to elevators, in particular to an intelligent foldable car foot guard plate.
Background
The elevator is a vertical elevator powered by an electric motor, is provided with a box-shaped nacelle and is used for taking passengers or carrying goods in a multi-storey building, and also has steps, wherein a tread plate is arranged on a track to continuously run, commonly known as an escalator or a moving walk, and serves as a fixed lifting device for a specified floor.
In the prior art, when the car foot guard is used, the height of a common foot guard is fixed, the height of the foot guard cannot be adjusted according to the safety requirement of a car, the car foot guard is used for a long time, deformation is easy to occur, the service life of the foot guard is reduced, and certain potential safety hazards can exist for maintenance staff in the maintenance process.
Disclosure of Invention
The invention aims to provide an intelligent foldable car foot guard plate, which aims to solve the problems that the heights of the commonly used foot guard plates provided in the background art are fixed, the heights of the foot guard plates cannot be adjusted according to the safety requirements of a car, deformation is easy to occur during long-term use, the service life of foot guard plates is shortened, and certain potential safety hazards exist for maintenance staff in the maintenance process.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides an intelligence collapsible car toe guard, includes the toe guard body, the toe guard body passes through the front end of mounting bolt fixed connection at the bottom of car, the below of the inside of toe guard body is equipped with the folded sheet, the both ends of the inboard of toe guard body are equipped with U type support, the below of the one end of U type support is equipped with the direction connecting rod, and the direction connecting rod passes through balanced folding rod with the folded sheet and be connected, the intermediate position of the inboard of balanced folding rod is equipped with direct current motor.
In a further embodiment, a fixing sleeve is welded at one end of the inside of the U-shaped support, and the guide connecting rod is hinged with the fixing sleeve through a first hinge.
In a further embodiment, one end of the balance folding rod is connected with the guide connecting rod in an embedded manner through the adjusting slide buckle and the adjusting slide groove, and the inside of the adjusting slide groove is of a U-shaped structure.
In a further embodiment, the direct current motor is arranged in the direct current motor mounting seat, and the middle part of the balance folding rod is in transmission connection with the direct current motor through a bearing.
In a further embodiment, a fixing rod is welded above the direct current motor mounting seat, the fixing rod is fixedly connected with the U-shaped support through a welding plate, triangular reinforcing plates are welded on two sides of the joint of the fixing rod and the welding plate, and the cross section of the direct current motor mounting seat is designed to be of a circular structure.
In a further embodiment, a telescopic rod is arranged at the other end of the inner part of the balance folding rod, one end of the telescopic rod is connected with the folding plate through a positioning block, and the telescopic rod is hinged with the positioning block through a second hinge.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the folding method, the balance folding rod is arranged between the guide connecting rod and the folding plate, the direct current motor is arranged in the middle of the balance folding rod, the adjusted gravity can be kept balanced according to the teeterboard principle, the adjusting stability of the folding plate is improved, the bearing force is improved, the foot protection plate body has stronger supporting force, the service life is prolonged, the direct current motor is mainly used as power, the direct current motor is rotated clockwise or anticlockwise, the folding plate is adjusted downwards or upwards, the folding adjustment is carried out on the height of the foot protection plate body, the folding plate is folded into the foot protection plate body, the height can be accurately adjusted according to the installation requirement of a lift car, and during operation, the direct current motor is only required to be electrified and controlled, so that the remote operation can be carried out, and the folding method is more intelligent and has good safety.
Drawings
Fig. 1 is a schematic diagram of a folding structure of an intelligent foldable car toe guard of the present invention;
fig. 2 is a schematic view of an open structure of an intelligent foldable car toe guard according to the present invention;
fig. 3 is a front view of the toe guard of the present invention;
FIG. 4 is a schematic view of the internal structure of the U-shaped bracket of the present invention;
fig. 5 is a schematic structural view of the guide link of the present invention.
In the figure: 1. a car; 2. a foot guard plate body; 3. installing a bolt; 4. a first hinge; 5. a U-shaped bracket; 6. a guide connecting rod; 7. adjusting the chute; 8. adjusting the slide fastener; 9. balance folding bar; 10. a bearing; 11. a fixed rod; 12. a positioning block; 13. a second hinge; 14. a folding plate; 15. a telescopic rod; 16. a fixed sleeve; 17. welding plates; 18. a DC motor mounting seat; 19. a DC motor; 20. triangular reinforcing plates.
Detailed Description
The following description of the embodiments of the present invention 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 invention, but not all embodiments.
Referring to fig. 1-5, an embodiment of the present invention is provided: the utility model provides an intelligent folding car toe guard, including toe guard plate body 2, toe guard plate body 2 establishes the front end in the bottom of car 1 through mounting bolt 3 fixed connection, be convenient for install toe guard plate body 2 fixedly through mounting bolt 3, the below of the inside of toe guard plate body 2 is equipped with folding plate 14, folding plate 14 is used for highly adjusting toe guard plate body 2, the both ends of the inboard of toe guard plate body 2 are equipped with U type support 5, U type support 5 is used for guaranteeing the steadiness of balanced folding rod 9 installation, the below of the one end of U type support 5 is equipped with direction connecting rod 6, direction connecting rod 6 is used for increasing the stability of the regulation of the one end of balanced folding rod 9, and direction connecting rod 6 is connected through balanced folding rod 9 with folding plate 14, be convenient for drive folding plate 14 and adjust through balanced folding rod 9, the intermediate position of the inboard of balanced folding rod 9 is equipped with direct current motor 19, direct current motor 19 is used for turning into the electric energy and drives balanced folding rod 9 rotation.
Further, one end welding of the inside of U type support 5 has fixed cover 16, and fixed cover 16 is used for increasing the fastness that direction connecting rod 6 installed, and direction connecting rod 6 and fixed cover 16 are connected through first hinge 4 are articulated, are convenient for carry out rotation adjustment with direction connecting rod 6 through first hinge 4.
Further, one end of the balance folding rod 9 is connected with the guide connecting rod 6 in an embedded manner through the adjusting slide buckle 8 and the adjusting slide groove 7, the adjusting range of one end of the balance folding rod 9 can be increased through the connection of the adjusting slide buckle 8 and the adjusting slide groove 7, and the inside of the adjusting slide groove 7 is of a U-shaped structure.
Further, the direct current motor 19 is arranged in the direct current motor mounting seat 18, the direct current motor mounting seat 18 is used for mounting and fixing the direct current motor 19, and the middle part of the balance folding rod 9 is in transmission connection with the direct current motor 19 through the bearing 10.
Further, the dead lever 11 has been welded to the top of direct current motor mount pad 18, and the dead lever 11 is used for fixing direct current motor mount pad 18 installation, and dead lever 11 and U type support 5 pass through welded plate 17 fixed connection, can increase the fastness of dead lever 11 installation through welded plate 17, and the both sides welding of dead lever 11 and welded plate 17 junction have triangle reinforcing plate 20, and triangle reinforcing plate 20 increases the fastness of dead lever 11 and welded plate 17 tie point, and the cross section of direct current motor mount pad 18 is established to circular structure.
Further, the other end of the inside of the balance folding rod 9 is provided with a telescopic rod 15, the telescopic rod 15 is used for increasing the length of the other end of the balance folding rod 9, one end of the telescopic rod 15 is connected with the folding plate 14 through the positioning block 12, the telescopic rod 15 can be installed and positioned through the positioning block 12, the telescopic rod 15 is hinged with the positioning block 12 through the second hinge 13, and the telescopic rod 15 is convenient to adjust according to the rotating angle of the balance folding rod 9 through the second hinge 13.
Working principle: during the use, install the pedal body 2 with car 1 fixedly through mounting bolt 3, it is circular telegram to carry out the wiring with direct current motor 19 according to the exact wiring diagram, start direct current motor 19, turn into mechanical energy with the electric energy, drive bearing 10 and carry out clockwise rotation, make balanced folding rod 9 rotate, make the inside of adjusting slide 8 at adjusting chute 7 remove, through driving first hinge 4 rotation, make the one end of balanced folding rod 9 upwards adjust, simultaneously, drive telescopic link 15 and slide the extension downwards, make second hinge 13 rotate, make the other end of balanced folding rod 9 downwards adjust, open folded sheet 14 downwards, make the height of pedal body 2 increase can.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. 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 (1)
1. The utility model provides an intelligence collapsible car toe guard, includes toe guard plate (2), its characterized in that: the foot protection plate body (2) is fixedly connected with the front end of the bottom of the car (1) through the mounting bolt (3), a folding plate (14) is arranged below the inside of the foot protection plate body (2), U-shaped brackets (5) are arranged at two ends of the inner side of the foot protection plate body (2), a guide connecting rod (6) is arranged below one end of each U-shaped bracket (5), the guide connecting rod (6) is connected with the folding plate (14) through a balance folding rod (9), and a direct current motor (19) is arranged in the middle position of the inner side of the balance folding rod (9);
one end of the inside of the U-shaped bracket (5) is welded with a fixed sleeve (16), and the guide connecting rod (6) is hinged with the fixed sleeve (16) through a first hinge (4);
one end of the balance folding rod (9) is connected with the guide connecting rod (6) in an embedded manner through the adjusting slide buckle (8) and the adjusting slide groove (7), and the inside of the adjusting slide groove (7) is of a U-shaped structure;
the direct current motor (19) is arranged in the direct current motor mounting seat (18), and the middle part of the balance folding rod (9) is in transmission connection with the direct current motor (19) through the bearing (10);
the other end of the inside of the balance folding rod (9) is provided with a telescopic rod (15), one end of the telescopic rod (15) is connected with the folding plate (14) through a positioning block (12), and the telescopic rod (15) is hinged with the positioning block (12) through a second hinge (13);
a fixed rod (11) is welded above the direct current motor mounting seat (18), the fixed rod (11) is fixedly connected with the U-shaped bracket (5) through a welding plate (17), triangular reinforcing plates (20) are welded on two sides of the joint of the fixed rod (11) and the welding plate (17), and the cross section of the direct current motor mounting seat (18) is of a circular structure;
working principle: during the use, install the fixing with toe guard plate (2) and car (1) through mounting bolt (3), carry out wiring circular telegram with direct current motor (19) according to the exact wiring diagram, start direct current motor (19), turn into mechanical energy with the electric energy, drive bearing (10) and rotate clockwise, make balanced folding rod (9) rotate, make adjust inside removal of slide (8) at regulation spout (7), through driving first hinge (4) rotation, make the one end of balanced folding rod (9) upwards adjust, simultaneously, drive telescopic link (15) slip extension downwards, make second hinge (13) rotate, make the other end of balanced folding rod (9) downwards adjust, open folding plate (14) downwards, make the height of toe guard plate (2) increase can.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210633197.7A CN115123900B (en) | 2022-06-07 | 2022-06-07 | Intelligent foldable car foot protection plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210633197.7A CN115123900B (en) | 2022-06-07 | 2022-06-07 | Intelligent foldable car foot protection plate |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115123900A CN115123900A (en) | 2022-09-30 |
| CN115123900B true CN115123900B (en) | 2023-11-24 |
Family
ID=83377699
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210633197.7A Active CN115123900B (en) | 2022-06-07 | 2022-06-07 | Intelligent foldable car foot protection plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115123900B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103562110A (en) * | 2011-03-22 | 2014-02-05 | 奥的斯电梯公司 | Toe guard assembly for an elevator system |
| CN108059063A (en) * | 2017-12-29 | 2018-05-22 | 杭州西奥电梯有限公司 | A kind of foldable toe guard of elevator car |
| CN108373093A (en) * | 2017-11-09 | 2018-08-07 | 浙江西子重工机械有限公司 | A kind of height-adjustable foot protecting plate device |
| CN209275939U (en) * | 2018-09-21 | 2019-08-20 | 杭州新马电梯有限公司 | A kind of shallow pit installation lift car toeguard mechanism |
| CN211169437U (en) * | 2019-12-24 | 2020-08-04 | 重庆迈高电梯有限公司 | Folding type elevator car toe guard |
| CN211254919U (en) * | 2019-11-26 | 2020-08-14 | 福州快科电梯工业有限公司 | Automatic telescopic lift car toe guard |
-
2022
- 2022-06-07 CN CN202210633197.7A patent/CN115123900B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103562110A (en) * | 2011-03-22 | 2014-02-05 | 奥的斯电梯公司 | Toe guard assembly for an elevator system |
| CN108373093A (en) * | 2017-11-09 | 2018-08-07 | 浙江西子重工机械有限公司 | A kind of height-adjustable foot protecting plate device |
| CN108059063A (en) * | 2017-12-29 | 2018-05-22 | 杭州西奥电梯有限公司 | A kind of foldable toe guard of elevator car |
| CN209275939U (en) * | 2018-09-21 | 2019-08-20 | 杭州新马电梯有限公司 | A kind of shallow pit installation lift car toeguard mechanism |
| CN211254919U (en) * | 2019-11-26 | 2020-08-14 | 福州快科电梯工业有限公司 | Automatic telescopic lift car toe guard |
| CN211169437U (en) * | 2019-12-24 | 2020-08-04 | 重庆迈高电梯有限公司 | Folding type elevator car toe guard |
Also Published As
| Publication number | Publication date |
|---|---|
| CN115123900A (en) | 2022-09-30 |
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