CN220364209U - Guardrail door locking device - Google Patents
Guardrail door locking device Download PDFInfo
- Publication number
- CN220364209U CN220364209U CN202322112723.8U CN202322112723U CN220364209U CN 220364209 U CN220364209 U CN 220364209U CN 202322112723 U CN202322112723 U CN 202322112723U CN 220364209 U CN220364209 U CN 220364209U
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- block
- door
- guardrail door
- fixed
- gyro wheel
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- 230000000694 effects Effects 0.000 claims description 11
- 230000004888 barrier function Effects 0.000 claims 6
- 238000010276 construction Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 6
- 238000005457 optimization Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
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Abstract
The utility model belongs to the technical field of guardrail door locking equipment, and discloses a guardrail door locking device which comprises a door frame, wherein an inclined block is fixedly arranged at the top of the door frame, a hollow block is fixedly arranged at the top of the inclined block, and a first sleeve connecting rod is movably sleeved in the left end of the door frame. According to the utility model, when the left guardrail door is pulled, the left guardrail door drives the left round block to rotate through the first sleeving rod, the left round block drives the middle round block to reversely rotate through the first hinging block, the limiting rod rotates along the inner wall of the oblique block, the middle round block drives the second sleeving rod to reversely rotate through the second hinging block, the right round block and the right guardrail door, and the second sleeving rod and the left guardrail door are reversely rotated, so that the second sleeving rod and the left guardrail door can be simultaneously opened or closed, and the aim of simultaneously closing or opening the guardrail door is fulfilled.
Description
Technical Field
The utility model belongs to the technical field of guardrail door locking equipment, and particularly relates to a guardrail door locking device.
Background
Be provided with the guardrail door on the construction elevator basic unit guardrail, and basic unit people's goods business turn over cage need pass through the guardrail door, current construction elevator guardrail door generally adopts the form of two divisions of in order to adorn the thing of getting more construction usefulness, thereby will make operating personnel when closing one guardrail door, still need close another guardrail door, and then make this construction elevator guardrail door can not open simultaneously or close, then only two guardrail doors just can lock the door with the isotructure of bolt after closing simultaneously, so operation mode is troublesome operation not only, still reduced the result of use of construction elevator guardrail door, consequently, need improve it.
Disclosure of Invention
The utility model aims to solve the problems, and provides a guardrail door locking device which has the advantage of simultaneously closing or opening a guardrail door.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a guardrail device of locking a door, includes the door frame, the top fixed mounting of door frame has the sloping block, the top fixed mounting of sloping block has the hollow piece, the inside movable sleeve of door frame left end has connected the pole of first cover, the outer fixed sleeve of first cover pole has connected left guardrail door, the upper end of first cover pole runs through sloping block and fixedly connected with and is located the inside left circle piece of hollow piece, the gag lever post has been cup jointed to the inside activity of sloping block, the fixed surface of gag lever post upper end has cup jointed well circle piece, the front end movable mounting of left circle piece has first hinge piece, the other end of first hinge piece is articulated with the left end of well circle piece, the right-hand member movable mounting of well circle piece has the second hinge piece, the inside movable sleeve of door frame right side has cup jointed right guardrail door, the outer fixed sleeve of right guardrail door has connected the second cover pole, the upper end of right guardrail door runs through sloping block and fixedly connected with is located the inside right circle piece of hollow piece, the right circle piece of the other end and the right side of second hinge piece.
As the preferable mode of the utility model, the side face of the left guardrail door is fixedly provided with the first fixed block, the first roller rod is movably sleeved in the first fixed block, and the first movable block is fixedly sleeved on the outer surface of the first roller rod.
As the preferable one of the utility model, the outer surface of the first roller rod is movably sleeved with a first rigid spring positioned between the top of the first fixed block and the bottom of the first moving block, one end of the first rigid spring is fixedly connected with the top of the first fixed block, and the other end of the first rigid spring is fixedly connected with the bottom of the first moving block.
As the preferable mode of the utility model, a clamping groove is formed in the inclined block, and the inner wall of the clamping groove is movably sleeved with the outer surface of the upper end of the first roller rod.
As the preferable mode of the utility model, the inner surface of the first roller rod is movably sleeved with a first limiting block, and the side surface of the first limiting block is fixedly connected with the side surface of the left guardrail door.
As the preferable mode of the utility model, the side face of the second sleeve connecting rod is fixedly provided with the second fixed block, the top of the second fixed block is fixedly provided with the second rigid spring, the upper end of the second rigid spring is fixedly connected with the second moving block, the second roller rod is movably sleeved in the second fixed block, the upper end of the second roller rod penetrates through the second moving block and extends to the inside of the clamping groove, the outer surface of the second roller rod is fixedly sleeved with the inner wall of the second moving block, the inside of the second moving block is fixedly provided with the clamping rod, and the upper end of the clamping rod extends to the inside of the first moving block and is movably sleeved with the inner wall of the first moving block.
As the preferable mode of the utility model, the outer surface of the second roller rod is movably sleeved with a second limiting block, the side surface of the second limiting block is fixedly connected with the side surface of the second sleeve connecting rod, and the length dimension of the second roller rod is longer than that of the first roller rod.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the utility model, when the left guardrail door is pulled, the left guardrail door drives the left round block to rotate through the first sleeving rod, the left round block drives the middle round block to reversely rotate through the first hinging block, the limiting rod rotates along the inner wall of the oblique block, the middle round block drives the second sleeving rod to reversely rotate through the second hinging block, the right round block and the right guardrail door, and the second sleeving rod and the left guardrail door are reversely rotated, so that the second sleeving rod and the left guardrail door can be simultaneously opened or closed, and the aim of simultaneously closing or opening the guardrail door is fulfilled.
2. According to the utility model, due to the design of the inclined block and the clamping rod, the second sleeve connecting rod and the left guardrail door are closed, and the rollers of the first roller rod and the second roller rod move along the inclined plane of the inclined block until the first roller rod and the second roller rod correspond to the clamping groove, and at the moment, the second rigid spring and the first rigid spring respectively press the second moving block and the first moving block, so that the inner parts of the first roller rod and the second roller rod moving the clamping groove fix the left guardrail door and the second sleeve connecting rod, the inner parts of the clamping rod moving the first moving block fixedly connect the left guardrail door and the second sleeve connecting rod, and the fixing effect of the guardrail door of the construction lifter is enhanced, and the aim of good effect of fixing the guardrail door is achieved.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic diagram of a front cross-sectional structure of the present utility model;
FIG. 3 is a schematic view of the round block structure in the present utility model;
FIG. 4 is a schematic side cross-sectional view of a second roller bar of the present utility model;
fig. 5 is a schematic view of a partial enlarged structure at a in fig. 2.
In the figure: 1. a door frame; 2. a sloping block; 3. a hollow block; 4. a first sleeve connecting rod; 5. a left guardrail door; 6. a left round block; 7. a first hinge block; 8. a middle round block; 9. a limit rod; 10. a second sleeve connecting rod; 11. a right guardrail door; 12. right round block; 13. a second hinge block; 14. a first fixed block; 15. a first rigid spring; 16. a first moving block; 17. a first roller bar; 18. a first limiting block; 19. a clamping groove; 20. a second fixed block; 21. a second rigid spring; 22. a second roller bar; 23. a second moving block; 24. a clamping rod; 25. and a second limiting block.
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. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
As shown in fig. 1 to 5, the utility model provides a guardrail door locking device, which comprises a door frame 1, wherein an inclined block 2 is fixedly arranged at the top of the door frame 1, a hollow block 3 is fixedly arranged at the top of the inclined block 2, a first sleeve connecting rod 4 is movably sleeved in the left end of the door frame 1, a left guardrail door 5 is fixedly sleeved on the outer surface of the first sleeve connecting rod 4, the upper end of the first sleeve connecting rod 4 penetrates through the inclined block 2 and is fixedly connected with a left round block 6 positioned in the hollow block 3, a limit rod 9 is movably sleeved in the inner part of the inclined block 2, a middle round block 8 is fixedly sleeved on the outer surface of the upper end of the limit rod 9, the front end of the left round block 6 is movably provided with a first hinging block 7, the other end of the first hinging block 7 is hinged with the left end of the middle round block 8, a second hinging block 13 is movably arranged at the right end of the middle round block 8, a right guardrail door 11 is movably sleeved in the right end of the door frame 1, a second sleeve connecting rod 10 is fixedly sleeved on the outer surface of the right guardrail door 11, the upper end of the right guardrail door 11 penetrates through the inclined block 2 and is fixedly connected with a right hinging block 12 positioned in the right round block 12, and the other end of the second hinging block 12 is fixedly connected with the right hinging block 12.
When pulling left guardrail door 5 to will make left guardrail door 5 drive left circle piece 6 through first cover pole 4 and take place the rotation, and then make left circle piece 6 drive well circle piece 8 through first hinge piece 7 and take place reverse rotation, thereby will make gag lever post 9 take place along the inner wall of sloping block 2, and then make well circle piece 8 drive right circle piece 12 through second hinge piece 13 and take place the syntropy rotation, thereby will make right circle piece 12 drive second cover pole 10 through right guardrail door 11 and take place the rotation, and then make and take place reverse rotation between second cover pole 10 and the left guardrail door 5, thereby will make second cover pole 10 and left guardrail door 5 can open or close simultaneously, and then reached the purpose of closing or opening the guardrail door simultaneously.
Referring to fig. 1 and 4, a first fixed block 14 is fixedly installed at a side surface of the left guardrail door 5, a first roller bar 17 is movably sleeved inside the first fixed block 14, and a first moving block 16 is fixedly sleeved on an outer surface of the first roller bar 17.
As a technical optimization scheme of the utility model, the outer surface of the first roller rod 17 and the inner wall of the first moving block 16 are smooth, so that the first moving block 16 can be smoother in the moving process.
Referring to fig. 4, the outer surface of the first roller bar 17 is movably sleeved with a first rigid spring 15 between the top of the first fixed block 14 and the bottom of the first moving block 16, one end of the first rigid spring 15 is fixedly connected with the top of the first fixed block 14, and the other end of the first rigid spring 15 is fixedly connected with the bottom of the first moving block 16.
As a technical optimization scheme of the utility model, the first rigid spring 15 is designed, so that the first moving block 16 has good elastic reset effect in the moving process.
Referring to fig. 4, a clamping groove 19 is formed in the inclined block 2, and the inner wall of the clamping groove 19 is movably sleeved with the outer surface of the upper end of the first roller rod 17.
As a technical optimization scheme of the utility model, the first roller rod 17 is matched with the clamping groove 19, so that the first roller rod 17 can fix the left guardrail door 5 through the clamping groove 19.
Referring to fig. 1 and 4, a first stopper 18 is movably sleeved on the inner surface of the first roller bar 17, and the side surface of the first stopper 18 is fixedly connected with the side surface of the left guardrail door 5.
As a technical optimization scheme of the utility model, through the mutual matching between the first limiting block 18 and the first moving block 16, the first moving block 16 limits the first roller rod 17 through the first limiting block 18, and the upper end of the first roller rod 17 cannot move above the inclined plane of the inclined block 2.
Referring to fig. 1 and 4, a second fixed block 20 is fixedly installed at a side of the second sheathing bar 10, a second stiff spring 21 is fixedly installed at the top of the second fixed block 20, a second moving block 23 is fixedly connected to the upper end of the second stiff spring 21, a second roller bar 22 is movably sheathed inside the second fixed block 20, the upper end of the second roller bar 22 penetrates through the second moving block 23 and extends to the inside of the clamping groove 19, the outer surface of the second roller bar 22 is fixedly sheathed with the inner wall of the second moving block 23, a clamping bar 24 is fixedly installed inside the second moving block 23, and the upper end of the clamping bar 24 extends to the inside of the first moving block 16 and is movably sheathed with the inner wall of the first moving block 16.
As a technical optimization scheme of the utility model, through the design of the clamping rod 24, the clamping rod 24 fixedly connects the left guardrail door 5 and the right guardrail door 11 through the second moving block 23 and the first moving block 16, and when the left guardrail door 5 is locked, the right guardrail door 11 is also locked at the same time.
Referring to fig. 1 and 4, a second stopper 25 is movably sleeved on the outer surface of the second roller bar 22, the side surface of the second stopper 25 is fixedly connected with the side surface of the second sleeve connection bar 10, and the length dimension of the second roller bar 22 is longer than that of the first roller bar 17.
As a technical optimization scheme of the utility model, through the design of the length dimensions of the second roller rod 22 and the first roller rod 17, when the upper ends of the first roller rod 17 and the second roller rod 22 are simultaneously contacted with the inclined plane of the inclined block 2, the second roller rod 22 drives the clamping rod 24 to move to the outside of the first moving block 16 through the second limiting block 25.
The working principle and the using flow of the utility model are as follows:
when the guardrail door of the construction hoist needs to be closed, an operator pulls the left guardrail door 5 at the moment, so that the left guardrail door 5 drives the left round block 6 to rotate through the first sleeve connecting rod 4, the left round block 6 drives the middle round block 8 to rotate reversely through the first hinging block 7, the limiting rod 9 rotates along the inner wall of the bevel block 2 to limit the middle round block 8, the middle round block 8 drives the right round block 12 to rotate in the same direction through the second hinging block 13, the right round block 12 drives the second sleeve connecting rod 10 to rotate through the right guardrail door 11, the second sleeve connecting rod 10 and the left guardrail door 5 rotate reversely, the second sleeve connecting rod 10 and the left guardrail door 5 can be opened or closed simultaneously, the purpose of simultaneously closing or opening the guardrail door is achieved, and the operator does not need to close the other guardrail door.
When the second sleeve connecting rod 10 and the left guardrail door 5 are closed, the rollers of the first roller rod 17 and the second roller rod 22 move along the inclined plane of the inclined block 2 to roll, at the same time, the first rigid spring 15 and the second rigid spring 21 are respectively compressed by the first moving block 16 and the second moving block 23, the clamping rod 24 is positioned outside the first moving block 16, and when the first roller rod 17 and the second roller rod 22 correspond to the clamping groove 19, the second rigid spring 21 and the first rigid spring 15 respectively press the second moving block 23 and the first moving block 16, so that the left guardrail door 5 and the second sleeve connecting rod 10 are fixed by the inner part of the first roller rod 17 and the second roller rod 22 moving the clamping groove 19, and meanwhile, the left guardrail door 5 and the second sleeve connecting rod 10 are fixedly connected by the inner part of the clamping rod 24 moving the first moving block 16, so that the fixing effect of the guardrail door of the construction lifter is enhanced, and the purpose of fixing the guardrail door is achieved.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. A guardrail door locking device, comprising a door frame (1), characterized in that: the top fixed mounting of door frame (1) has sloping block (2), the top fixed mounting of sloping block (2) has hollow piece (3), the inside movable sleeve of door frame (1) left end has connected pole (4) in the first cover, the surface mounting of pole (4) in the first cover has connected left guardrail door (5), the upper end of pole (4) in the first cover runs through sloping block (2) and fixedly connected with left round piece (6) that are located hollow piece (3) inside, the inside movable sleeve of sloping block (2) has connected gag lever post (9), the surface mounting of gag lever post (9) upper end has cup jointed well round piece (8), the front end movable mounting of left round piece (6) has first hinge piece (7), the other end of first hinge piece (7) is articulated with the left end of well round piece (8), the right-hand member movable mounting of well round piece (8) has second hinge piece (13), the inside movable sleeve of guardrail door (11) in the door frame (1) right-hand member has connected right round piece (11), the surface mounting of right round piece (11) in the second side (11) has connected right round piece (11) inside fixed sleeve of connecting the interior round piece (11), the other end of the second hinging block (13) is hinged with the right end of the right round block (12).
2. A barrier door locking apparatus as claimed in claim 1, wherein: the side fixed mounting of left guardrail door (5) has first fixed block (14), the inside activity of first fixed block (14) has cup jointed first gyro wheel pole (17), the fixed first movable block (16) of cup jointing of surface of first gyro wheel pole (17).
3. A barrier door locking apparatus as claimed in claim 2, wherein: the outer surface activity of first gyro wheel pole (17) cup joints first stiff spring (15) that are located between first fixed block (14) top and first movable block (16) bottom, the top fixed connection of one end and first fixed block (14) of first stiff spring (15), the bottom fixed connection of the other end and first movable block (16) of first stiff spring (15).
4. A barrier door locking apparatus as claimed in claim 1, wherein: the inside of sloping block (2) has seted up draw-in groove (19), the inner wall of draw-in groove (19) cup joints with the surface activity of first gyro wheel pole (17) upper end.
5. A barrier door locking apparatus as claimed in claim 2, wherein: the inner surface of the first roller rod (17) is movably sleeved with a first limiting block (18), and the side surface of the first limiting block (18) is fixedly connected with the side surface of the left guardrail door (5).
6. A barrier door locking apparatus as claimed in claim 1, wherein: the side fixed mounting of second overlap extension rod (10) has second fixed block (20), the top fixed mounting of second fixed block (20) has second stiff spring (21), the upper end fixedly connected with second movable block (23) of second stiff spring (21), the inside activity of second fixed block (20) cup joints second gyro wheel pole (22), the inside that second gyro wheel pole (22) upper end runs through second movable block (23) and extends to draw-in groove (19), the surface of second gyro wheel pole (22) is fixed cup jointed with the inner wall of second movable block (23), the inside fixed mounting of second movable block (23) has draw-in lever (24), the upper end of draw-in lever (24) extends to the inside of first movable block (16) and cup joints with the inner wall activity of first movable block (16).
7. A barrier door locking apparatus as claimed in claim 6, wherein: the outer surface activity of second gyro wheel pole (22) has cup jointed second stopper (25), the side of second stopper (25) and the side fixed connection of second cover extension pole (10), the length dimension of second gyro wheel pole (22) is longer than the length dimension of first gyro wheel pole (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322112723.8U CN220364209U (en) | 2023-08-08 | 2023-08-08 | Guardrail door locking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322112723.8U CN220364209U (en) | 2023-08-08 | 2023-08-08 | Guardrail door locking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220364209U true CN220364209U (en) | 2024-01-19 |
Family
ID=89519710
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322112723.8U Active CN220364209U (en) | 2023-08-08 | 2023-08-08 | Guardrail door locking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220364209U (en) |
-
2023
- 2023-08-08 CN CN202322112723.8U patent/CN220364209U/en active Active
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