CN214569980U - Self-closing door of construction elevator floor-stopping platform - Google Patents
Self-closing door of construction elevator floor-stopping platform Download PDFInfo
- Publication number
- CN214569980U CN214569980U CN202120757449.8U CN202120757449U CN214569980U CN 214569980 U CN214569980 U CN 214569980U CN 202120757449 U CN202120757449 U CN 202120757449U CN 214569980 U CN214569980 U CN 214569980U
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- door frame
- door
- self
- automatic bolt
- construction elevator
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- 238000010276 construction Methods 0.000 title claims abstract description 17
- 230000000903 blocking effect Effects 0.000 claims abstract description 6
- 229910000831 Steel Inorganic materials 0.000 claims description 9
- 239000010959 steel Substances 0.000 claims description 9
- 230000003014 reinforcing effect Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model relates to the technical field of self-closing doors, and discloses a self-closing door of a construction elevator floor-stopping platform, which comprises a door frame, wherein the door frame is rotationally connected with a door body through a lifting hinge; a square rod is fixedly installed at the top of the door frame, a first automatic bolt is fixedly installed on the square rod, and the first automatic bolt is in blocking connection with the door body; a second automatic bolt is fixedly arranged on the door frame and is blocked and connected with the door frame; a cylinder is fixedly arranged on the door frame, and a linkage lever is arranged on the cylinder; both sides of the door frame are provided with lifting touch pieces. The utility model provides a construction elevator stops layer platform self-closing door, the utility model discloses have the automation and close the door, low cost reduces the emergence of trouble simultaneously.
Description
Technical Field
The utility model relates to a self-closing door field especially relates to a construction elevator stops layer platform self-closing door.
Background
Because the construction period is short, the work of a main body structure, a secondary structure, water and electricity installation and the like are alternately carried out, various workers and multiple floors are simultaneously constructed, workers and a plurality of elevators made of materials are frequent up and down, the phenomenon that the protective door of the floor-stopping platform is closed by leakage occurs sometimes, great potential safety hazards are formed, and the safety problem of the floor-stopping platform becomes the greatest importance in the project work.
In order to solve the problem, the application provides a construction elevator stops a layer platform self-closing door.
Disclosure of Invention
Objects of the invention
For solving the technical problem who exists among the background art, the utility model provides a construction elevator stops layer platform self-closing door, the utility model discloses have the automation and close the door, low cost reduces the emergence of trouble simultaneously.
(II) technical scheme
In order to solve the problems, the utility model provides a self-closing door of a construction elevator floor-stopping platform, which comprises a door frame, wherein the door frame is rotationally connected with a door body through a lifting hinge;
a square rod is fixedly installed at the top of the door frame, a first automatic bolt is fixedly installed on the square rod, and the first automatic bolt is in blocking connection with the door body;
a second automatic bolt is fixedly arranged on the door frame and is blocked and connected with the door frame;
a cylinder is fixedly arranged on the door frame, and a linkage lever is arranged on the cylinder;
both sides of the door frame are provided with lifting touch pieces.
Preferably, the linkage lever contains reinforcing bar and spring, the reinforcing bar is placed on the cylinder, the one end of reinforcing bar and the one end fixed connection of spring, the other end of reinforcing bar is connected through the plectrum rotation of pivot and first automatic bolt.
Preferably, lift touching spare contains mounting panel and lug, mounting panel and door body parallel arrangement, lug fixed mounting is on the mounting panel, and is located the top of spring.
Preferably, the end parts of the first automatic bolt and the second automatic bolt are both obliquely arranged.
Preferably, the bottom of the first automatic bolt shifting piece is fixedly connected with a pull rod, and the bottom end of the pull rod is fixedly provided with a pull ring.
The above technical scheme of the utility model has following profitable technological effect:
when the lifter moves upwards, the door frame is driven to move in the vertical direction, so that the spring is contacted with the convex block, and along with the continuous rising of the lifter, by utilizing the lever principle, the cylinder is taken as a fulcrum, one end of the steel bar close to the first automatic bolt is pried to drive the shifting piece of the first automatic bolt to move upwards, the bolt of the first automatic bolt relieves the restriction on the position of the door body, the lifting hinge is matched with the self gravity of the door body, the lifting hinge is rotated and restored, the door body moves towards the door frame, and the closing effect is achieved, because the end part of the bolt of the second automatic bolt is obliquely arranged, the bolt of the second automatic bolt is extruded and retracted into the interior of the second automatic bolt when contacting with the door frame until the door body is attached to the door frame, the bolt of the second automatic bolt is restored to be blocked and connected with the door frame, the effect of automatically closing the door is achieved, the use of automatic electric elements is reduced, the cost is reduced, and the maintenance is facilitated.
Drawings
Fig. 1 is the utility model provides a construction elevator stops structural schematic diagram of layer platform self-closing door.
Fig. 2 is the utility model provides a construction elevator stops linkage lever's in layer platform self-closing door structure schematic diagram.
Reference numerals: 1. a door frame; 2. a lifting hinge; 3. a door body; 4. a square bar; 5. a first automatic latch; 6. a second automatic latch; 7. a cylinder; 8. a linkage lever; 81. reinforcing steel bars; 82. a spring; 9. lifting the touch piece; 91. mounting a plate; 92. and (4) a bump.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
As shown in fig. 1-2, the self-closing door for a floor-stopping platform of a construction elevator provided by the utility model comprises a door frame 1, wherein the door frame 1 is rotatably connected with a door body 3 through a lifting hinge 2;
a square rod 4 is fixedly installed at the top of the door frame 1, a first automatic bolt 5 is fixedly installed on the square rod 4, and the first automatic bolt 5 is in blocking connection with the door body 3;
a second automatic bolt 6 is fixedly arranged on the door frame 1, and the second automatic bolt 6 is blocked with the door frame 1;
a column body 7 is fixedly arranged on the door frame 1, and a linkage lever 8 is arranged on the column body 7;
both sides of the door frame 1 are provided with lifting touch pieces 9.
In an alternative embodiment, the linking lever 8 comprises a steel bar 81 and a spring 82, the steel bar 81 is placed on the column 7, one end of the steel bar 81 is fixedly connected with one end of the spring 82, and the other end of the steel bar 81 is rotatably connected with the shifting piece of the first automatic bolt 5 through a rotating shaft.
In an alternative embodiment, the lifting touch piece 9 includes a mounting plate 91 and a protrusion 92, the mounting plate 91 is disposed in parallel with the door body 3, the protrusion 92 is fixedly mounted on the mounting plate 91 and located above the spring 82, and the protrusion 92 acts as a stop for the spring 82, so that the reinforcing bar 81 rotates around the column 7 as a fulcrum to perform a prying function.
It should be noted that the mounting plate 91 is mounted on the fixed surface and does not move with the self-closing door.
In an alternative embodiment, the end parts of the first automatic bolt 5 and the second automatic bolt 6 are both obliquely arranged, so that when the door body 3 is separated from the doorframe 1, the rotation of the door body 3 is contacted with the oblique end part of the bolt of the first automatic bolt 5 to move the bolt of the first automatic bolt 5 in the vertical direction until the door body 3 moves through the bolt of the first automatic bolt 5 and is blocked with the bolt, thereby playing a role of blocking after extrusion movement; when the door body 3 moves towards the doorframe 1 for fitting, the end part of the bolt of the second automatic bolt 6 inclines, which is beneficial to the blocking of the door body 3 after being fitted with the doorframe 1.
In an alternative embodiment, a pull rod is fixedly connected to the bottom of the first automatic bolt 5 shifting piece, and a pull ring is fixedly installed at the bottom end of the pull rod, when the door body 3 is attached to the doorframe 1, the pull ring is pulled to drive the bolt of the first bolt 5 to be disengaged from the doorframe 1 through the shifting piece, and the door body 3 is pushed until the door body is opened for use.
In the utility model, when the elevator moves upwards, the door frame 1 is driven to move in the vertical direction, so that the spring 82 is contacted with the lug 92, along with the continuous rising of the elevator, the lever principle is utilized, the cylinder 7 is taken as a fulcrum, one end of the reinforcing steel bar 81 close to the first automatic bolt 5 is pried, the plectrum of the first automatic bolt 5 is driven to move upwards, the bolt of the first automatic bolt 5 relieves the restriction on the position of the door body 3, the lifting hinge 2 is matched with the self gravity of the door body 3, the lifting hinge 2 rotates to recover, the door body 3 moves towards the door frame 1 to play a closing role, because the bolt end part of the second automatic bolt 6 is arranged in an inclined way, the bolt of the second automatic bolt 6 is extruded to be received inside the second automatic bolt 6 when being contacted with the door frame 1, until the door body 3 is jointed with the door frame 1, the bolt of the second automatic bolt 6 recovers to be blocked with the door frame 1, and the effect of automatic door closing is achieved, the use of automatic electric elements is reduced, the cost is reduced, and the maintenance is facilitated.
It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.
Claims (5)
1. The utility model provides a construction elevator stops layer platform self-closing door, includes door frame (1), its characterized in that: the door frame (1) is rotatably connected with a door body (3) through a lifting hinge (2);
a square rod (4) is fixedly installed at the top of the door frame (1), a first automatic bolt (5) is fixedly installed on the square rod (4), and the first automatic bolt (5) is in blocking connection with the door body (3);
a second automatic bolt (6) is fixedly arranged on the door frame (1), and the second automatic bolt (6) is blocked with the door frame (1);
a cylinder (7) is fixedly installed on the door frame (1), and a linkage lever (8) is placed on the cylinder (7);
both sides of the door frame (1) are provided with lifting touch pieces (9).
2. The self-closing door of a construction elevator landing platform as claimed in claim 1, wherein the linkage lever (8) comprises a steel bar (81) and a spring (82), the steel bar (81) is placed on the column (7), one end of the steel bar (81) is fixedly connected with one end of the spring (82), and the other end of the steel bar (81) is rotatably connected with the shifting piece of the first automatic bolt (5) through a rotating shaft.
3. The self-closing door for the floor stopping platform of the construction elevator as claimed in claim 1, wherein the lifting touch member (9) comprises a mounting plate (91) and a projection (92), the mounting plate (91) is arranged in parallel with the door body (3), and the projection (92) is fixedly mounted on the mounting plate (91) and is positioned above the spring (82).
4. The self-closing door for the stop floor platform of the construction elevator as claimed in claim 1, wherein the ends of the first automatic bolt (5) and the second automatic bolt (6) are both arranged obliquely.
5. The self-closing door for the floor stopping platform of the construction elevator as claimed in claim 1, wherein the bottom of the first automatic plug pin (5) pulling piece is fixedly connected with a pull rod, and the bottom end of the pull rod is fixedly provided with a pull ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120757449.8U CN214569980U (en) | 2021-04-14 | 2021-04-14 | Self-closing door of construction elevator floor-stopping platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120757449.8U CN214569980U (en) | 2021-04-14 | 2021-04-14 | Self-closing door of construction elevator floor-stopping platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214569980U true CN214569980U (en) | 2021-11-02 |
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ID=78325935
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120757449.8U Expired - Fee Related CN214569980U (en) | 2021-04-14 | 2021-04-14 | Self-closing door of construction elevator floor-stopping platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214569980U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114524337A (en) * | 2022-02-11 | 2022-05-24 | 内蒙古大唐国际托克托发电有限责任公司 | Novel multistage inspection lifting connection device for track inspection robot |
-
2021
- 2021-04-14 CN CN202120757449.8U patent/CN214569980U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114524337A (en) * | 2022-02-11 | 2022-05-24 | 内蒙古大唐国际托克托发电有限责任公司 | Novel multistage inspection lifting connection device for track inspection robot |
| CN114524337B (en) * | 2022-02-11 | 2023-09-22 | 内蒙古大唐国际托克托发电有限责任公司 | Multistage inspection lifting connection device of track inspection robot |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211102 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |