CN218088496U - Automatic limiting structure that opens door of companion ladder - Google Patents
Automatic limiting structure that opens door of companion ladder Download PDFInfo
- Publication number
- CN218088496U CN218088496U CN202221898267.3U CN202221898267U CN218088496U CN 218088496 U CN218088496 U CN 218088496U CN 202221898267 U CN202221898267 U CN 202221898267U CN 218088496 U CN218088496 U CN 218088496U
- Authority
- CN
- China
- Prior art keywords
- wall
- limiting
- door
- opening
- main frame
- 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
Images
Landscapes
- Types And Forms Of Lifts (AREA)
Abstract
The utility model discloses an automatic limit structure that opens door of companion ladder technical field, include: actuating mechanism and main frame, the door that opens and shuts, the door activity that opens and shuts sets up the right side of main frame, fixed bed frame are installed the outer wall of door that opens and shuts, the pole movable mounting that opens and shuts is in the inner wall of fixed bed frame, spacing body frame set up through the round pin axle activity in the inner wall of fixed bed frame, spacing kelly sets up through the round pin axle activity in the inner wall of main frame, spacing cardboard fixed mounting are in on the outer wall of both sides around the spacing body frame, and the spacing activity of spacing cardboard sets up in the inner wall of door that opens and shuts, the locating wheel sets up through the axle activity the top of spacing body frame, actuating mechanism drives at the in-process that opens and shuts the door lift, but automatic rising and the accurate control position that opens and shuts the door lift, has strengthened the security in the elevator use.
Description
Technical Field
The utility model relates to an elevator technical field specifically is an automatic limit structure that opens door of elevator.
Background
The in-process of companion ladder using, the door of general companion ladder switch is all controlled through the manual work to through the height of manual control when opening and shutting the door and going up and down, in the normal operation, always can shorten or surpass the distance of braking when opening the door or closing the door, the security when having seriously influenced the companion ladder and using, lack the limit structure that can just in time stop the operation switch door among the prior art. Therefore, an automatic door opening limiting structure of the elevator is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an automatic limit structure that opens door of companion ladder to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: an automatic limit structure that opens door of companion ladder includes:
the driving mechanism and the main frame;
the opening and closing door is movably arranged on the right side of the main frame;
the fixed base frame is arranged on the outer wall of the opening and closing door;
the opening and closing rod is movably arranged on the inner wall of the fixed base frame and is connected with the output end of the driving mechanism;
the limiting main frame is movably arranged in the inner wall of the fixed base frame through a pin shaft;
the limiting clamping rod is movably arranged in the inner wall of the main frame through a pin shaft;
the limiting clamping plates are fixedly arranged on the outer walls of the front side and the rear side of the limiting main frame, and are movably arranged in the inner wall of the opening and closing door in a limiting manner;
the positioning wheel is movably arranged at the top of the limiting main frame through a shaft, and the limiting clamping rod is movably connected with the positioning wheel.
Furthermore, the inner wall of the opening and closing door is provided with a fixed substrate, the outer wall of the fixed substrate is provided with a limit buckle, the limit clamping plate is provided with a limit groove, and the limit buckle is movably arranged on the inner wall of the limit groove.
Furthermore, the outer wall of the main frame is provided with a limiting frame, a limiting clamping rod is movably arranged in the inner wall of the limiting frame through a pin shaft, and the outer wall of the limiting clamping rod is provided with a guide rod.
Furthermore, the outer wall of the main frame is provided with a convex block, the top of the convex block is provided with a limiting groove, and the guide rod is movably clamped in the inner wall of the limiting groove.
Furthermore, the inner wall of the opening and closing rod is provided with a connecting rod, and two ends of the connecting rod are respectively connected to the inner wall of the opening and closing door and the outer wall of the limiting main frame through pin shafts.
Furthermore, the top of the limiting clamping rod and the end face attached to the positioning wheel are provided with a fillet.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses set up spacing kelly on the main frame of companion ladder, then set up on the door that opens and shuts and be connected the spacing body frame of mobile regulation with the spacing cooperation of spacing kelly, be provided with the locating wheel on the spacing body frame, through the in-process of actuating mechanism drive at the lift of opening and shutting, but the automatic rising, and the position of accurate control opening and shutting door lift, the security in the companion ladder use has been strengthened.
Drawings
FIG. 1 is a schematic view of the present invention;
FIG. 2 is a schematic view of the connection structure of the limit main frame of the present invention;
FIG. 3 is a schematic view of the connection structure of the limiting clip board of the present invention;
FIG. 4 is a right side view of the structure of the limiting main frame of the present invention;
fig. 5 is a right side view of the limit clamping rod structure of the present invention.
In the figure: 1. a main frame; 2. opening and closing the door; 3. fixing the base frame; 4. an opening and closing rod; 5. a limiting main frame; 6. a limiting clamping plate; 7. a limiting clamping rod; 8. positioning wheels; 9. fixing the substrate; 10. a limiting buckle; 11. a limiting groove; 12. a limiting frame; 13. a guide rod.
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.
Referring to fig. 1-5, the present invention provides a technical solution: an automatic limit structure that opens door of companion ladder includes: the driving mechanism is connected with the main frame 1, the opening and closing door 2 is movably arranged on the right side of the main frame 1, the opening and closing door 2 is driven by the driving mechanism on the elevator to drive the main frame 1 to do lifting motion, the opening and closing of the opening and closing door 2 can be controlled, the opening and closing door 2 fixes the pedestal 3, the fixed pedestal 3 is arranged on the outer wall of the opening and closing door 2, the opening and closing rod 4 is movably arranged on the inner wall of the fixed pedestal 3, the opening and closing rod 4 is connected with the output end of the driving mechanism, the fixed pedestal 3 plays a role of limiting and fixing, then the opening and closing rod 4 is pushed to do limiting lifting so as to push the limiting main frame 5 to do lifting adjustment, the limiting main frame 5 is movably arranged in the inner wall of the fixed pedestal 3 through a pin shaft, and the limiting clamping rod 7, spacing kelly 7 sets up in the inner wall of main frame 1 through the round pin axle activity, spacing cardboard 6, 6 fixed mounting of spacing cardboard is on the both sides outer wall around spacing body frame 5, and the spacing activity of 6 spacing activities of spacing cardboard sets up in the inner wall of door 2 that opens and shuts, locating wheel 8 sets up the top at spacing body frame 5 through the axle activity, and 7 swing joint locating wheel 8 of spacing kelly, at the in-process of door whereabouts that opens and shuts, then spacing kelly 7 can directly laminate in the bottom of locating wheel 8, then spacing cooperation is connected, then will open and shut 2 spacing fixed, otherwise upwards promote the pole 4 that opens and shuts, then can upwards promote spacing body frame 5, make it break away from with spacing kelly 7, then can promote the door 2 that opens and shuts and move, thereby conveniently open and shut.
Referring to fig. 3, the inner wall of the opening/closing door 2 is provided with a fixed substrate 9, the fixed substrate 9 is movably mounted on the outer wall of the opening/closing door 2 and can be limited and adjusted left and right, the outer wall of the fixed substrate 9 is provided with a limit buckle 10, the limit catch plate 6 is provided with a limit groove 11, the limit buckle 10 is movably arranged on the inner wall of the limit groove 11, the fixed substrate 9 is fixedly mounted and moves in the inner wall of the limit groove 11 through the limit buckle 10, so as to drive the limit catch plate 6 to synchronously adjust the position;
referring to fig. 5, the outer wall of the main frame 1 is provided with a limiting frame 12, the limiting clamping rod 7 is movably arranged in the inner wall of the limiting frame 12 through a pin shaft, the outer wall of the limiting clamping rod 7 is provided with a guide rod 13, the outer wall of the main frame 1 is provided with a convex block, the top of the convex block is provided with a limiting groove, the guide rod 13 is movably clamped in the inner wall of the limiting groove, the guide rod is arranged to conveniently drive the limiting clamping rod 7 to adjust, and a reset spring can be additionally arranged, so that the limiting clamping rod 7 can be retracted into the inner side of the limiting frame 12 and is convenient to reset;
referring to fig. 1 and 2, a connecting rod is disposed on an inner wall of the opening/closing rod 4, two ends of the connecting rod are respectively connected to an inner wall of the opening/closing door 2 and an outer wall of the limiting main frame 5 through a pin, and the connecting rod enables the opening/closing rod 4 to drive the limiting main frame 5 to be adjusted in a lifting manner when moving.
The top of the limiting clamping rod 7 and the end face attached to the positioning wheel 8 are provided with a fillet.
The embodiment is as follows: in the drive operation lift in-process, when needing the switch to open and shut the door, be connected operation actuating mechanism with the power through control switch, then actuating mechanism drives 2 whereabouts that open and shut the door, make open and shut pole 4 be located the position of below during the whereabouts, then guarantee that spacing body frame 5 falls along with the door that opens and shuts together, spacing body frame 5 then the joint is on spacing kelly 7's top, be connected with locating wheel 8 when spacing kelly 7, then stop the continuation operation through the sensor among the actuating mechanism, and will open and shut the door and fix, otherwise when opening the door, then upwards promote open and shut pole 4, make it break away from with spacing kelly 7, thereby reach the effect of conveniently opening the door.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides an automatic limit structure that opens door of companion ladder, its characterized in that includes:
a driving mechanism and a main frame (1);
the opening and closing door (2), the opening and closing door (2) is movably arranged on the right side of the main frame (1);
the fixed base frame (3), the fixed base frame (3) is installed on the outer wall of the opening and closing door (2);
the opening and closing rod (4), the opening and closing rod (4) is movably arranged on the inner wall of the fixed base frame (3), and the opening and closing rod (4) is connected to the output end of the driving mechanism;
the limiting main frame (5), the limiting main frame (5) is movably arranged in the inner wall of the fixed base frame (3) through a pin shaft;
the limiting clamping rod (7) is movably arranged in the inner wall of the main frame (1) through a pin shaft;
the limiting clamping plates (6) are fixedly arranged on the outer walls of the front side and the rear side of the limiting main frame (5), and the limiting clamping plates (6) are movably arranged in the inner wall of the opening and closing door (2) in a limiting manner;
the positioning wheel (8), the positioning wheel (8) is movably arranged at the top of the limit main frame (5) through a shaft, and the limit clamping rod (7) is movably connected with the positioning wheel (8).
2. The automatic limit structure that opens door of elevator according to claim 1, characterized in that: the inner wall of the opening and closing door (2) is provided with a fixed base plate (9), the outer wall of the fixed base plate (9) is provided with a limiting buckle (10), a limiting groove (11) is formed in the limiting clamping plate (6), and the limiting buckle (10) is movably arranged on the inner wall of the limiting groove (11).
3. The automatic door-opening limiting structure of the elevator as claimed in claim 1, characterized in that: the outer wall of the main frame (1) is provided with a limiting frame (12), a limiting clamping rod (7) is movably arranged in the inner wall of the limiting frame (12) through a pin shaft, and the outer wall of the limiting clamping rod (7) is provided with a guide rod (13).
4. The automatic limit structure that opens door of elevator according to claim 3, its characterized in that: the outer wall of the main frame (1) is provided with a convex block, the top of the convex block is provided with a limiting groove, and the guide rod (13) is movably clamped in the inner wall of the limiting groove.
5. The automatic door-opening limiting structure of the elevator as claimed in claim 1, characterized in that: the inner wall of the opening and closing rod (4) is provided with a connecting rod, and the two ends of the connecting rod are respectively connected with the inner wall of the opening and closing door (2) and the outer wall of the limiting main frame (5) through pin shafts.
6. The automatic limit structure that opens door of elevator according to claim 1, characterized in that: the top of the limiting clamping rod (7) is provided with a fillet with the end face attached to the positioning wheel (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221898267.3U CN218088496U (en) | 2022-07-22 | 2022-07-22 | Automatic limiting structure that opens door of companion ladder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221898267.3U CN218088496U (en) | 2022-07-22 | 2022-07-22 | Automatic limiting structure that opens door of companion ladder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218088496U true CN218088496U (en) | 2022-12-20 |
Family
ID=84483243
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221898267.3U Active CN218088496U (en) | 2022-07-22 | 2022-07-22 | Automatic limiting structure that opens door of companion ladder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218088496U (en) |
-
2022
- 2022-07-22 CN CN202221898267.3U patent/CN218088496U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209636759U (en) | Manual and electric double-purpose open-close sluice gate | |
| CN109017254A (en) | A kind of new energy commercial vehicle installation structure for power battery | |
| CN218088496U (en) | Automatic limiting structure that opens door of companion ladder | |
| CN210332944U (en) | Automatic over-and-under type ultrasonic wave sound-proof box | |
| CN208913461U (en) | A kind of closed guard gate's automatic welding platform | |
| CN216758785U (en) | Be used for accurate welding set of al-alloy door & window | |
| CN216801258U (en) | Protective airtight door production die-casting mechanism | |
| CN105387224A (en) | Friction-free conveying valve easy to open and close | |
| CN203889849U (en) | Permanent-magnetic frequency-conversion rack drive door opener | |
| CN214194253U (en) | Bridge type wing gate for construction site | |
| CN2383934Y (en) | Automatic turnover leaf door | |
| CN216036935U (en) | Double-track type RGV track capable of adjusting levelness | |
| CN212408773U (en) | Lifting structure of range hood | |
| CN220849297U (en) | Heavy type suspended door sliding roller assembly | |
| CN210105635U (en) | Automatic lifting door of machine tool | |
| CN220769253U (en) | Automatic lifting door mechanism with safety feedback | |
| CN218990856U (en) | Wall construction hanging basket | |
| CN215645550U (en) | Box type power cabinet with base structure | |
| CN209657388U (en) | A kind of intelligence community entrance guard device | |
| CN217526409U (en) | Energy-concerving and environment-protective type high-efficient rotatory evaporator | |
| CN212574549U (en) | Intelligent sofa capable of swinging and lifting | |
| CN220687066U (en) | Difficult-to-deform lifting door track | |
| CN219688344U (en) | Adjustable cloth pressing transmission structure | |
| CN216305735U (en) | Combined horizontal sliding type shower room door top structure | |
| CN211058559U (en) | Automobile window lifter |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |