CN217920967U - Cage door mechanism capable of being easily operated manually - Google Patents
Cage door mechanism capable of being easily operated manually Download PDFInfo
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- CN217920967U CN217920967U CN202221922687.0U CN202221922687U CN217920967U CN 217920967 U CN217920967 U CN 217920967U CN 202221922687 U CN202221922687 U CN 202221922687U CN 217920967 U CN217920967 U CN 217920967U
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- movable door
- door frame
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Abstract
The cage door mechanism capable of being operated manually comprises a movable door frame, a movable door plate and a cage door opening and closing mechanism, wherein the movable door frame is provided with two side parts and/or a top part; the movable door plate can be movably arranged on the movable door frame up and down; the movable door frame can be movably arranged on the cage main body of the construction elevator cage up and down; the cage door opening and closing mechanism is in driving connection with the movable door frame and is used for driving the movable door frame to move up and down and driving the movable door plate to move up and down along with the movable door frame by the movable door frame; the movable door plate is characterized by also comprising two sets of counterweight devices connected with the movable door plate; the counterweight device comprises a suspension wheel arranged on the movable door frame and a connection rope suspended on the suspension wheel, wherein one end of the connection rope is connected with a counterweight block, and the other end of the connection rope is connected with the movable door plate. The utility model discloses, when the construction elevator hangs the cage door and just will close because of abnormal operation or electrical system became invalid, movable door plant can be by personnel jack-up more easily.
Description
Technical Field
The utility model relates to a construction elevator hangs cage door specifically is the cage door mechanism that can artifical light operation.
Background
The construction elevator is a vertical transportation machine widely used in modern construction, and is mainly used for up-and-down transportation of constructors, building materials and building machines.
With the continuous development and progress of science and technology, part of construction elevator cages are manufactured in a manner that the cage doors can be automatically opened and closed, and most of the cage doors of the construction elevator cages with the automatically opened and closed cage doors can move up and down. For the construction elevator cage with the cage door capable of being automatically opened and closed, the safety measures after the normal safe operation and the failure of an electrical system under extreme conditions are all important. When the construction elevator cage with the cage door capable of being automatically opened and closed is used, if people exist at the door of the construction elevator cage, and the cage door is closed due to abnormal operation or failure of an electrical system, the gate pole of the cage which is closed is easy to cause clamping injury of the people, so that the construction elevator cage with the cage door capable of being automatically opened and closed has great potential safety hazard.
The invention patent with the application number of CN202010184444.0 discloses a construction elevator cage door and a construction elevator cage, which comprises a movable door frame, a movable door plate and a cage door switch mechanism, wherein the movable door frame is provided with two side parts and/or a top part; the movable door plate can be movably arranged on the movable door frame up and down; the movable door frame can be movably arranged on the cage main body of the construction elevator cage up and down; the cage door opening and closing mechanism is in driving connection with the movable door frame and is used for driving the movable door frame to move up and down and driving the movable door plate to move up and down along with the movable door frame. When the construction elevator cage door is to be closed due to abnormal operation or failure of an electrical system, the movable door plate can be ejected out of the movable door frame through blocking of personnel or objects without sliding downwards along with the movable door frame, and the construction elevator cage door and the construction elevator cage can be effectively prevented from being damaged by clamping of the personnel.
When the movable door plate is jacked up by a person, the movable door plate can be jacked up by large force, and if the force is insufficient, the risk of clamping the person is still existed.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a but cage door mechanism of artifical light operation, when construction elevator cage door is just closing because of abnormal operation or electrical system became invalid, the dodge gate board can be by personnel jack-up more easily, can prevent construction elevator cage door and construction elevator cage more effectively and cause personnel to press from both sides and hinder.
The cage door mechanism capable of being manually and easily operated comprises a movable door frame, a movable door plate and a cage door opening and closing mechanism, wherein the movable door frame is provided with two side parts and/or a top part; the movable door plate can be movably arranged on the movable door frame up and down; the movable door frame can be movably arranged on the cage main body of the construction elevator cage up and down; the cage door opening and closing mechanism is in driving connection with the movable door frame and is used for driving the movable door frame to move up and down and driving the movable door plate to move up and down along with the movable door frame by the movable door frame; the movable door plate is characterized by also comprising two sets of counterweight devices which are connected with the movable door plate and used for balancing the weight of the movable door plate; the counterweight device comprises a suspension wheel arranged on the movable door frame and a connecting rope suspended on the suspension wheel, wherein one end of the connecting rope is connected with a counterweight block, and the other end of the connecting rope is connected with the movable door plate.
This technical scheme, the floating gate board can set up on the movable door frame with moving about from top to bottom, when construction elevator cage door is closed, especially when construction elevator cage door is just closing because of abnormal operation or electrical system inefficacy, the blocking of floating gate board accessible personnel or object is by ejecting movable door frame, and do not follow the downward slip of movable door frame, thereby can prevent construction elevator cage door and construction elevator cage from causing personnel to press from both sides when closing more effectively, fully reduce the potential safety hazard that construction elevator cage that cage door can automatic switch exists, and, because of counter weight device's existence, can make the floating gate board can be by personnel's jack-up more easily, can prevent construction elevator cage door and construction elevator cage from causing personnel to press from both sides more effectively.
Preferably, the total mass of the balancing weight and the connecting rope is smaller than the weight of the movable door plate.
Preferably, a guide piece for installing the balancing weight is arranged on the movable door frame.
Preferably, the guide member has a hollow guide groove extending vertically.
Preferably, the door further comprises a locking structure for locking the movable door plate on the movable door frame.
Preferably, the locking structure comprises a latch inserted into the movable door frame and the movable door panel.
Preferably, two outer sides of the movable door frame are respectively provided with a door frame rack; the cage door opening and closing mechanism comprises two sets of door driving motors and door driving gears, the door driving motors are in driving connection with the door driving gears, and the two door driving gears are respectively arranged at the top end parts of two sides of the cage main body and meshed with the door frame racks.
To sum up, the utility model discloses following beneficial effect has:
1: according to the technical scheme, when the construction elevator cage door is closed due to abnormal operation or failure of an electrical system, the movable door plate can be jacked up by personnel more easily, and the construction elevator cage door and the construction elevator cage can be prevented from being damaged by clamping of the personnel more effectively.
Drawings
FIG. 1 is a schematic structural view of a cage door when lifted;
FIG. 2 is a schematic view of the cage door when locked by a latch;
fig. 3 is a schematic structural view of the cage door locked by the binding rope.
Detailed Description
The present invention will be further explained by the following embodiments with reference to the attached drawings.
Example 1: as shown in fig. 1, the cage door mechanism which can be easily operated by a worker comprises a movable door frame 1, a movable door plate 2 and a cage door opening and closing mechanism, wherein the movable door frame 1 is provided with two side parts and/or a top part; the movable door plate 2 can be movably arranged on the movable door frame 1 up and down; the movable door frame 1 can be movably arranged on a suspension cage main body 0 of a construction elevator suspension cage up and down; the cage door opening and closing mechanism is in driving connection with the movable door frame 1 and is used for driving the movable door frame 1 to move up and down and enabling the movable door frame 1 to drive the movable door plate 2 to move up and down along with the movable door frame 1, and door frame racks 11 are respectively arranged on two outer sides of the movable door frame 1; the cage door opening and closing mechanism comprises two sets of door driving motors and door driving gears 31, the door driving motors are not shown in the figure, the door driving motors are in driving connection with the door driving gears 31, the two door driving gears 31 are respectively arranged at the top end parts of two sides of the cage main body 0 and are meshed with the door frame racks 11, and the cage door opening and closing mechanism is different from the prior art in that the cage door opening and closing mechanism further comprises two sets of counterweight devices 4 which are connected with the movable door panel 2 and used for balancing the weight of the movable door panel 2, and the two sets of counterweight devices 4 are respectively connected with two sides of the movable door panel 2; the counterweight device 4 comprises a suspension wheel 41 arranged on the movable door frame 1 and a connecting rope 42 suspended on the suspension wheel 41, one end of the connecting rope 42 is connected with a counterweight 43, and the other end is connected with the movable door panel 2.
This technical scheme, floating gate 2 can set up on movable door frame 1 with moving about from top to bottom, when construction elevator cage door is closed, especially when construction elevator cage door is just closing because of abnormal operation or electrical system inefficacy, floating gate 2 accessible personnel or the stopping of object are by ejecting movable door frame, and do not follow movable door frame 1 and slide downwards, thereby can prevent construction elevator cage door and construction elevator cage from causing personnel to press from both sides when closing more effectively, fully reduce the potential safety hazard that construction elevator cage that cage door automatically closed exists, and, because of counter weight device 4's existence, can make floating gate 2 can be by personnel's more easily jack-up, can prevent construction elevator cage door and construction elevator cage from causing personnel to press from both sides more effectively.
Preferably, the total mass of the counterweight 43 and the connecting rope 42 is less than the weight of the movable door panel 2, so that the movable door panel 2 can move downwards and be closed when the cage door normally operates or the electrical system is normal.
Preferably, the movable doorframe 1 is provided with a guide 5 for installing the weight block 43. The balancing weight 43 runs on the guide piece 5 according to the guide direction of the guide piece 5, so that the safety invisibility for personnel in the suspension cage is smaller.
Preferably, the guide 5 has a hollow guide groove 51 extending vertically. That is, the weight distribution block 43 is hidden in the guide part 5, so that the safety invisibility for personnel in the cage is smaller, and the safety and the reliability are higher.
Just because the existence of counter weight device 4, the weight difference between dodge gate 2 and the balancing weight 43 is very little, so, dodge gate 2 has the easy hidden danger of being opened by mistake, for example, loaded building material rocks about and gives dodge gate 2 ascending power, the latter, some bad habits of workman all can make dodge gate 2 by the mistake easily when giving dodge gate 2 ascending power, for this reason, as shown in fig. 2, still including being used for locking dodge gate 2 at the locking structure 6 on the activity door frame 1, effectively prevent dodge gate 2 by the mistake and open, the security of cage has further been ensured, when the cage door need open the door, locking structure 6 is in and loosens or the unblock state.
The locking structure 6 is a bolt, the bolt 6 is inserted into the movable door frame 1 and the movable door panel 2 to lock the movable door panel 2, and the locking structure 6 is simple in structure and convenient to lock. In order to prevent that the bolt from withdrawing from movable door plant 2 and movable door frame 1, still include stopping mechanism, stopping mechanism includes stopping pole 72, sets up stopping pole mount pad 71 on the movable door frame 1, stopping pole 72 passes stopping pole mount pad 71 and insert in the bolt, the bolt receives the effect of stopping pole 72 and is difficult for withdrawing from movable door plant 2 and movable door frame 1.
Of course, as shown in fig. 3, the locking structure 6 includes a binding rope for connecting the movable door frame 1 and the movable door plate 2, one end of the binding rope is bound on the movable door frame 1, and the other end of the binding rope is bound on the movable door plate 2, when the suspension cage door needs to be opened, one end of the binding rope is loosened, and in order to facilitate the binding of the binding rope, the binding rope column 8 for binding the rope can be arranged on the movable door plate 2 and the movable door frame 1.
The above-described embodiments are merely illustrative of the preferred embodiments of the present invention and are not intended to limit the spirit and scope of the present invention. Without departing from the design concept of the present invention, various modifications and improvements made by the technical solution of the present invention by those skilled in the art should fall into the protection scope of the present invention, and the technical contents claimed by the present invention have been fully recorded in the claims.
Claims (9)
1. The cage door mechanism capable of being manually and easily operated comprises a movable door frame (1), a movable door plate (2) and a cage door opening and closing mechanism, wherein the movable door frame (1) is provided with two side parts and/or a top part; the movable door plate (2) can be movably arranged on the movable door frame (1) up and down; the movable door frame (1) can be movably arranged on a cage main body (0) of a construction elevator cage up and down; the cage door opening and closing mechanism is in driving connection with the movable door frame (1) and is used for driving the movable door frame (1) to move up and down and enabling the movable door frame (1) to drive the movable door plate (2) to move up and down along with the movable door frame (1); the movable door plate is characterized by also comprising two sets of counterweight devices (4) which are connected with the movable door plate (2) and used for balancing the weight of the movable door plate (2); the counterweight device (4) comprises a suspension wheel (41) arranged on the movable door frame (1) and a connection rope (42) suspended on the suspension wheel (41), one end of the connection rope (42) is connected with a counterweight block (43), and the other end of the connection rope is connected with the movable door panel (2).
2. The manually easy-to-operate cage door mechanism according to claim 1, characterized in that the sum of the mass of the counterweight (43) and the connecting rope (42) is less than the weight of the movable door panel (2).
3. The mechanism as claimed in claim 1, wherein the movable door frame (1) is provided with a guide (5) for mounting the weight block (43).
4. A man-made accessible cage door mechanism according to claim 3, characterized in that the guide (5) has a vertically extending hollow guide slot (51).
5. A man-operable and effortless cage door mechanism according to claim 1, further comprising a locking structure (6) for locking the moveable door panel (2) to the moveable door frame (1).
6. A man-friendly cage door mechanism as claimed in claim 5, wherein the locking structure (6) comprises a bolt inserted into the moveable door frame (1) and moveable door panel (2).
7. The cage door mechanism which can be easily operated manually as claimed in claim 6, further comprising a retaining mechanism for preventing the latch from withdrawing from the movable door plate (2) and the movable door frame (1); the stopping mechanism comprises a stopping rod (72) and a stopping rod mounting seat (71) arranged on the movable door frame (1), wherein the stopping rod (72) penetrates through the stopping rod mounting seat (71) and is inserted into the bolt.
8. A man-operable ease of operation cage door mechanism according to claim 5, wherein the locking structure (6) comprises a lashing wire for connecting the moveable door frame (1) and the moveable door panel (2).
9. The cage door mechanism easy to operate by manpower as claimed in claim 1, wherein, two side parts of the movable door frame (1) are respectively provided with a door frame rack (11); cage door on-off mechanism includes that two sets of doors drive motor and door and drives gear (31), door drive motor with door drives gear (31) drive and is connected, two door drive gear (31) set up respectively in the top portion of cage main part (0) both sides, and with door frame rack (11) mesh mutually.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221922687.0U CN217920967U (en) | 2022-07-25 | 2022-07-25 | Cage door mechanism capable of being easily operated manually |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221922687.0U CN217920967U (en) | 2022-07-25 | 2022-07-25 | Cage door mechanism capable of being easily operated manually |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217920967U true CN217920967U (en) | 2022-11-29 |
Family
ID=84149968
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221922687.0U Active CN217920967U (en) | 2022-07-25 | 2022-07-25 | Cage door mechanism capable of being easily operated manually |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217920967U (en) |
-
2022
- 2022-07-25 CN CN202221922687.0U patent/CN217920967U/en active Active
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