CN115123900A - Collapsible car toe guard of intelligence - Google Patents
Collapsible car toe guard of intelligence Download PDFInfo
- Publication number
- CN115123900A CN115123900A CN202210633197.7A CN202210633197A CN115123900A CN 115123900 A CN115123900 A CN 115123900A CN 202210633197 A CN202210633197 A CN 202210633197A CN 115123900 A CN115123900 A CN 115123900A
- Authority
- CN
- China
- Prior art keywords
- plate body
- direct current
- current motor
- folding
- toe guard
- 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.)
- Granted
Links
- 238000003466 welding Methods 0.000 claims description 7
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000010276 construction Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 6
- 230000005484 gravity Effects 0.000 abstract description 2
- 230000002035 prolonged effect Effects 0.000 abstract description 2
- 238000009434 installation Methods 0.000 description 6
- 230000003014 reinforcing effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
Images
Classifications
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- 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
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- 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
Abstract
The invention discloses an intelligent foldable car toe guard, which comprises a toe guard plate body, wherein the toe guard 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 inner part of the toe guard plate body, U-shaped supports are arranged at two ends of the inner side of the toe guard plate body, and a guide connecting rod is arranged below one end of each U-shaped support. The folding method is characterized in that 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 folding method is based on a seesaw principle, the adjusted gravity can be kept balanced, the stability and the bearing force of the folding plate are 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 clockwise or anticlockwise rotation is carried out on the direct current motor, the folding plate is adjusted downwards or upwards, and the height of the foot protection plate body is adjusted in a folding mode.
Description
Technical Field
The invention relates to the technical field of elevator correlation, in particular to an intelligent foldable car toe guard.
Background
An elevator is a vertical elevator powered by an electric motor and equipped with a box-like gondola for carrying persons or goods in a multistorey building and also of the step type, the tread plates of which are mounted for continuous travel on a track, commonly known as escalator or travelator, serving the fixed lifting equipment of a given storey, the vertical elevator having a cage running between at least two vertical rows of rigid guide rails, and it is customary to use the elevator as a generic term for vertical transport means in buildings, irrespective of the way it is driven.
To car toeguard in use among the prior art, the height of toeguard commonly used is all fixed, and the requirement of car safety can not be adjusted to the height of toeguard, uses for a long time, appears warping easily, reduces the life of toeguard, and the process of overhauing also can have certain potential safety hazard to the maintainer.
Disclosure of Invention
The invention aims to provide an intelligent foldable car toe guard, which aims to solve the problems that the height of the common toe guard in the background technology is fixed, the height of the toe guard cannot be adjusted according to the safety requirement of a car, the toe guard is easy to deform after being used for a long time, the service life of the toe guard is shortened, and certain potential safety hazards can be caused to maintainers in the process of maintenance.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a collapsible car toeguard of intelligence, includes the toeguard plate body, the toeguard plate body passes through the front end that construction bolt fixed connection established in the bottom of car, the below of the inside of toeguard plate body is equipped with the folded sheet, the both ends of the inboard of toeguard plate 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 is connected through balanced folding rod with the folded sheet, 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 inner part 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 and the guide connecting rod are connected with the adjusting sliding groove in an embedded mode through the adjusting sliding buckle, and the inside of the adjusting sliding groove is of a U-shaped structure.
In a further embodiment, the direct current motor is arranged inside 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 a circular structure.
In a further embodiment, the other end of the inside of the balance folding rod is provided with a telescopic 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 adjusted gravity can be kept balanced according to the principle of a seesaw, the stability and the bearing force of the folding plate adjustment are 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 height of the foot protection plate body is adjusted in a folding mode, 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 in the operation process, the direct current motor is only needed to be electrified and controlled, so that the remote operation can be achieved, the intelligent performance is higher, and the safety is good.
Drawings
Fig. 1 is a schematic view of a folding structure of an intelligent foldable car toe guard of the invention;
fig. 2 is a schematic view of an opening structure of an intelligent foldable car toe guard of the invention;
FIG. 3 is a front view of the toe guard plate 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 protection plate body; 3. installing a bolt; 4. a first hinge; 5. a U-shaped bracket; 6. a guide connecting rod; 7. adjusting the sliding chute; 8. adjusting the slide fastener; 9. a balanced folding bar; 10. a bearing; 11. fixing the rod; 12. positioning blocks; 13. a second hinge; 14. folding the board; 15. a telescopic rod; 16. fixing a sleeve; 17. welding the plate; 18. a DC motor mounting base; 19. a direct current motor; 20. a triangular reinforcing plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-5, an embodiment of the present invention is shown: an intelligent foldable car toe guard comprises a toe guard plate body 2, the toe guard plate body 2 is fixedly connected with the front end of the bottom of a car 1 through a mounting bolt 3, the toe guard plate body 2 is convenient to mount and fix through the mounting bolt 3, a folding plate 14 is arranged below the inside of the toe guard plate body 2, the folding plate 14 is used for adjusting the height of the toe guard plate body 2, U-shaped supports 5 are arranged at two ends of the inner side of the toe guard plate body 2, the U-shaped supports 5 are used for ensuring the mounting stability of a balance folding rod 9, a guide connecting rod 6 is arranged below one end of each U-shaped support 5, the guide connecting rod 6 is used for increasing the adjusting stability of one end of the balance folding rod 9, the guide connecting rod 6 is connected with the folding plate 14 through the balance folding rod 9, the folding plate 14 is convenient to drive and adjust through the balance folding rod 9, a direct current motor 19 is arranged in the middle position of the inner side of the balance folding rod 9, the dc motor 19 is used to convert the electric energy into mechanical energy to drive the balance folding rod 9 to rotate.
Further, fixed cover 16 has been welded to the one end of the inside of U type support 5, and fixed cover 16 is used for increasing the fastness of the installation of guide connecting rod 6, and guide connecting rod 6 is connected through first hinge 4 is articulated with fixed cover 16, is convenient for carry out rotation adjustment with guide connecting rod 6 through first hinge 4.
Further, the one end of balanced folding rod 9 is inlayed with regulation spout 7 through adjusting thread slipping 8 with direction connecting rod 6 and is connected, is connected the scope that can increase the regulation of the one end of balanced folding rod 9 through adjusting thread slipping 8 and regulation spout 7, and adjusts the inside of spout 7 and establish to U type structure.
Further, a direct current motor 19 is arranged inside 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 a bearing 10.
Further, dead lever 11 has been welded to the top of direct current motor mount pad 18, dead lever 11 is used for fixing the installation of direct current motor mount pad 18, dead lever 11 passes through welded plate 17 fixed connection with U type support 5, can increase the fastness of dead lever 11 installation through welded plate 17, the both sides welding of dead lever 11 and welded plate 17 junction has triangle gusset plate 20, triangle gusset plate 20 increases the fastness of dead lever 11 and welded plate 17 tie point, and direct current motor mount pad 18's cross section establishes to circular structure.
Further, the other end of the inside of balanced folding rod 9 is equipped with telescopic link 15, telescopic link 15 is used for increasing the length of the other end of balanced folding rod 9, the one end of telescopic link 15 is connected through locating piece 12 with folded sheet 14, can make telescopic link 15 installation location through locating piece 12, and telescopic link 15 is connected through second hinge 13 is articulated with locating piece 12, be convenient for adjust according to the rotatory angle of balanced folding rod 9 through second hinge 13.
The working principle is as follows: during the use, it is fixed with the installation of car 1 with banket plate body 2 through construction bolt 3, carry out the wiring circular telegram with DC motor 19 according to the correct wiring picture, start DC motor 19, turn into mechanical energy with the electric energy, it carries out clockwise rotation to drive bearing 10, make balanced folding rod 9 rotate, make and adjust the inside removal of thread slipping 8 at regulation spout 7, it is rotatory through driving first hinge 4, make the one end of balanced folding rod 9 upwards adjust, simultaneously, drive the extension of the 15 lapse of telescopic link, it is rotatory to make second hinge 13, make the other end of balanced folding rod 9 adjust downwards, open folded sheet 14 downwards, make banket plate body 2's high 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 attributes 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 (6)
1. The utility model provides a collapsible car toe guard of intelligence, includes toe guard plate body (2), its characterized in that: the utility model discloses a car protection device, including the banket plate body, banket plate body (2) establish the front end in the bottom of car (1) through construction bolt (3) fixed connection, the below of the inside of banket plate body (2) is equipped with folded sheet (14), the both ends of the inboard of banket plate body (2) are equipped with U type support (5), the below of the one end of U type support (5) is equipped with guide connecting rod (6), and guide connecting rod (6) are connected through balanced folding rod (9) with folded sheet (14), the intermediate position of the inboard of balanced folding rod (9) is equipped with direct current motor (19).
2. The foldable car toeguard of intelligence of claim 1, characterized in that: the welding of the one end of the inside of U type support (5) has fixed cover (16), and direction connecting rod (6) is connected through first hinge (4) are articulated with fixed cover (16).
3. The foldable car toeguard of intelligence of claim 1, characterized in that: one end of the balance folding rod (9) and the guide connecting rod (6) are connected with the adjusting sliding groove (7) in an embedded mode through the adjusting sliding buckle (8), and the inside of the adjusting sliding groove (7) is of a U-shaped structure.
4. The foldable car toeguard of intelligence of claim 1, characterized in that: the direct current motor (19) is arranged inside 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 a bearing (10).
5. The foldable car toeguard of intelligence of claim 1, characterized in that: the welding of the top of direct current motor mount pad (18) has dead lever (11), dead lever (11) and U type support (5) are through welded plate (17) fixed connection, the both sides welding of dead lever (11) and welded plate (17) junction has triangle gusset plate (20), and the cross section of direct current motor mount pad (18) establishes to circular structure.
6. The foldable car toe guard of intelligence of claim 1, characterized in that: the other end of the inside of balanced folding rod (9) is equipped with telescopic link (15), the one end and folded sheet (14) of telescopic link (15) are connected through locating piece (12), and telescopic link (15) are connected through second hinge (13) are articulated with locating piece (12).
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 true CN115123900A (en) | 2022-09-30 |
| CN115123900B 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 |
|---|---|
| CN115123900B (en) | 2023-11-24 |
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