CN212953757U - Elevator door sliding block fixing structure - Google Patents
Elevator door sliding block fixing structure Download PDFInfo
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- CN212953757U CN212953757U CN202021302972.3U CN202021302972U CN212953757U CN 212953757 U CN212953757 U CN 212953757U CN 202021302972 U CN202021302972 U CN 202021302972U CN 212953757 U CN212953757 U CN 212953757U
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- sliding block
- block
- door
- elevator door
- fixing structure
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- 238000001125 extrusion Methods 0.000 claims description 14
- 230000000694 effects Effects 0.000 claims description 7
- 229910003460 diamond Inorganic materials 0.000 abstract description 3
- 239000010432 diamond Substances 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
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Abstract
The utility model discloses a sliding block fixing structure of an elevator door, which comprises a concave sliding block; the door sliding block is fixedly arranged at the top of the concave sliding block; the sill is fixedly mounted at the bottom of the concave sliding block and comprises an embedding cavity, sliding cavities are connected to the left side and the right side of the embedding cavity, two clamping blocks are fixedly mounted on the two sides of the door sliding block, each clamping block comprises a diamond block, holes are formed in the left side and the right side of the diamond block, threaded holes are formed in the left side and the right side of the front bottom of each clamping block, and the left side and the right side of the inner wall of the embedding cavity are formed in the first movable cavity. This elevator door sliding block fixed knot constructs through two door slider connections, and application concave sliding block and fixture block pass through threaded rod fixed connection elevator door, and when making the door sliding block receive the striking, the door sliding block is difficult to form cantilever structure, and increase elevator operation security is difficult for causing the potential safety hazard.
Description
Technical Field
The utility model particularly relates to an elevator door slider fixed knot constructs.
Background
The existing elevator sliding block is used for moving the elevator door, so that the elevator door slides on the sill.
Because the door slider structure singleness of current slider, the subassembly is thinner to the shortcoming that brings is: when the elevator door is impacted, the door sliding block easily forms a cantilever structure, the stress is not uniform, meanwhile, the contact surface of the door sliding block and the sill is limited, the door sliding block is easy to deform with the lower part of the door plate, the door sliding block is separated from the lower part of the door plate, the operation safety of the elevator is affected, and potential safety hazards are caused.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to prior art's weak point, provide an elevator door slider fixed knot constructs, when solving elevator door slider fixed knot and receiving the striking, nevertheless the door slider forms cantilever structure easily, and the atress is inhomogeneous, and the door slider is limited with the sill contact surface simultaneously, and the door slider is easy to take place to warp with the door plant part lower part, leads to the purpose that the door slider deviates from.
In order to solve the technical problem, the utility model provides a pair of lift-cabin door slider fixed knot constructs.
The two door sliding blocks are fixedly arranged at the tops of the concave sliding blocks;
the sill is fixedly arranged at the bottom of the concave sliding block and comprises an embedding cavity, and the left side and the right side of the embedding cavity are both connected with sliding cavities;
the two clamping blocks are fixedly arranged on two sides of the door sliding block and comprise diamond-shaped blocks, the left and right sides of each diamond-shaped block are provided with through holes, screw rods are arranged in the through holes, and the left and right sides of the front bottom of each clamping block are provided with threaded holes;
the first movable cavity is arranged on the left side and the right side of the inner wall of the embedded cavity.
The two clamping blocks are in threaded connection with the two door sliding blocks through bolts.
A square hole has been seted up to concave slider inside, and lower vertical board extends to the sill downwards along square hole.
Preferably, the door slider includes the horizontal plate, one side fixed mounting of horizontal plate has last vertical board, the fixed orifices has all been seted up to the left and right sides of going up vertical board, the middle part fixed mounting of horizontal plate opposite side has lower vertical board.
The lower vertical plate is smaller than the horizontal plate and is arranged in the middle of one side of the horizontal plate.
Preferably, the left and right sides of vertical board all is provided with the bearing down, the inside fixed mounting of bearing inner race has the dwang, the dwang is kept away from the one end fixed mounting of bearing has wheel hub, wheel hub's fixed surface installs the rubber circle.
The rubber ring is made of rubber materials and is wear-resistant and anti-skid.
Preferably, the left side and the right side of the inner wall of the embedding cavity are both fixedly provided with fixed blocks, and the other side of each fixed block is fixedly provided with an extrusion block.
Preferably, the hub is far away from one side of the rotating rod is fixedly provided with a hub limiting block, and the other side of the hub limiting block is fixedly provided with a first sliding block.
Preferably, a second movable cavity is formed in the other side of the first sliding block, and the other side of the extrusion block extends into the second movable cavity.
Preferably, the upper and lower both sides in second activity chamber have all been seted up the spout, the opposite side fixed mounting of extrusion piece 13 has the movable rod, the equal fixed mounting in upper and lower both ends of movable rod has the second slider, and is located inside the spout, be provided with the spring between one side of second activity intracavity wall and the movable rod.
Compared with the prior art, the utility model provides a pair of lift-cabin door slider fixed knot constructs has following beneficial effect:
the utility model provides a lift-cabin door slider fixed knot constructs, it forms a concave type door slider together to fix two door sliders through concave slider, both sides around the parcel lift-cabin door, bottom and outside side, screw hole and perforation on the reuse fixture block are fixed with fixture block and door slider through the threaded rod, when door slider receives the striking, door slider is difficult to form cantilever structure, the wheel hub and the sill contact surface of door slider bottom simultaneously, when wheel hub takes place the skew with the sill, the first slider of wheel hub stopper extrusion, first slider extrudees to the outside, the inside spring extrusion piece of first activity intracavity, make the spring atress recover, wheel hub resets, wheel hub is difficult for deviating from, increase elevator operation security, be difficult for causing the potential safety hazard.
Drawings
Fig. 1 is a schematic structural view of a preferred embodiment of an elevator door slider fixing structure according to the present invention;
FIG. 2 is a schematic view of the overall structure shown in FIG. 1;
FIG. 3 is an enlarged view of portion A of FIG. 1;
FIG. 4 is a schematic top view of the female slider shown in FIG. 1;
FIG. 5 is a side view of the latch of FIG. 1;
fig. 6 is a schematic front view of the sill shown in fig. 1;
FIG. 7 is a perspective view of the door slider shown in FIG. 1;
fig. 8 is a schematic side view of the bearing shown in fig. 1.
Reference numbers in the figures: 1. door slider, 101, go up vertical board, 102, horizontal plate, 103, lower vertical board, 104, bearing, 1041, outer lane, 1042, inner circle, 105, fixed orifices, 106, dwang, 107, wheel hub, 108, rubber circle, 2, concave sliding block, 3, sill, 301, embedding chamber, 302, sliding chamber, 4, fixture block, 401, screw hole, 402, screw rod, 403, perforation, 5, diamond-shaped block, 6, wheel hub stopper, 7, second slider, 8, spring, 9, movable rod, 10, first movable chamber, 11, first slider, 12, fixed block, 13, extrusion piece, 14, spout, 15, second movable chamber.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and embodiments.
Please refer to fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, fig. 6, fig. 7 and fig. 8 in combination, wherein fig. 1 is a schematic structural view of a preferred embodiment of an elevator door slider fixing structure according to the present invention; FIG. 2 is a schematic perspective view of the structure shown in FIG. 1; FIG. 3 is an enlarged view of portion A of FIG. 1; FIG. 4 is a schematic top view of the female slider shown in FIG. 1; FIG. 5 is a side view of the latch of FIG. 1; fig. 6 is a schematic front view of the sill shown in fig. 1; FIG. 7 is a perspective view of the door slider shown in FIG. 1; fig. 8 is a schematic side view of the bearing shown in fig. 1. An elevator door slider fixing structure, comprising a concave slider 2:
the two door sliding blocks 1 are fixedly arranged at the tops of the concave sliding blocks 2;
the sill 3 is fixedly arranged at the bottom of the concave sliding block 2, the sill 3 comprises an embedding cavity 301, and the left side and the right side of the embedding cavity 301 are both connected with sliding cavities 302;
the two fixture blocks 4 are fixedly arranged on two sides of the door slider 1, each fixture block 4 comprises a diamond-shaped block 5, the left side and the right side of each diamond-shaped block 5 are provided with through holes 403, a screw 402 is arranged in each through hole 403, and the left side and the right side of the front bottom of each fixture block 4 are provided with threaded holes 401;
the first movable cavity 10 is arranged at the left side and the right side of the inner wall of the embedding cavity 301, and the first movable cavity 10 is arranged at the left side and the right side of the inner wall of the embedding cavity 301.
The door slider 1 comprises a horizontal plate 102, an upper vertical plate 101 is fixedly mounted on one side of the horizontal plate 102, fixing holes 105 are formed in the left side and the right side of the upper vertical plate 101, and a lower vertical plate 103 is fixedly mounted in the middle of the other side of the horizontal plate 102.
The left side and the right side of vertical board 103 all are provided with bearing 104 down, the inside fixed mounting of bearing 104 inner circle 1042 has dwang 106, dwang 106 is kept away from the one end fixed mounting of 104 bearing has wheel hub 107, the fixed surface of wheel hub 107 installs rubber circle 108.
The lower vertical plate 103 is of metal construction and two hubs 107, for a total of four hubs 107, are mounted on one lower vertical plate 103.
Fixed blocks 12 are fixedly mounted on the left side and the right side of the inner wall of the embedding cavity 301, and extrusion blocks 13 are fixedly mounted on the other sides of the fixed blocks 12.
One side fixed mounting that wheel hub 107 kept away from dwang 106 has wheel hub stopper 6, the opposite side fixed mounting of wheel hub stopper 6 has first slider 11.
The hub limiting block 6 and the first sliding block 11 are made of wear-resistant metal materials.
A second movable cavity 15 is formed in the other side of the first slider 11, and the other side of the extrusion block 13 extends into the second movable cavity 15.
The squeezing blocks 13 are inside the second movable chamber but not in contact.
The upper and lower both sides in second activity chamber 15 have all been seted up spout 14, the opposite side fixed mounting of extrusion piece 13 has movable rod 9, the equal fixed mounting in upper and lower both ends of movable rod 9 has second slider 7, and is located inside spout 14, be provided with spring 8 between one side of second activity chamber 15 inner wall and the movable rod 9.
The movable rod 9 moves to drive the second sliding block 7 to slide in the sliding groove 14 when being extruded, and the spring 8 is a thick spring with strong elasticity and can be quickly restored by force.
The utility model provides a pair of lift-cabin door slider fixed knot constructs's theory of operation as follows:
the two door sliding blocks 1 are fixed together through the concave sliding block 2 to form a concave door sliding block 1, the front side, the rear side, the bottom and the outer side of the right lower corner of the left elevator door and the left lower corner of the right elevator door are wrapped, the threaded holes 401 on the clamping blocks 4 are connected with the fixing holes 105 on the left side and the right side of the upper vertical plate 101 of the two door sliding blocks 1 through threaded rods and extend to the threaded holes 401 and the through holes 403 on the other side, and the two door sliding blocks 1 and the elevator door are fixed and screwed tightly through the diamond blocks 5 by nuts, so that the two door sliding blocks 1 and the elevator door are prevented from being fixedly connected and loosened, and the bottom of;
the bottom of the concave sliding block 2 is wrapped with a material which is easy to slide and resistant to friction, a lower vertical plate 103 and a hub 107 are connected in an embedding cavity 301 inside the sill 3, and when the elevator door is opened and closed, the door sliding block 1 and the concave sliding block 2 are driven to slide on the sill 3 through the hub 107, so that the opening and closing of the elevator door are realized;
if hub 107 has deviated in the sliding process, hub limiting block 6 on one side of the axis of hub 107 extrudes first sliding block 11, first sliding block 7 extrudes to the outside, spring 8 in first movable cavity 10 extrudes extrusion block 13, one side of extrusion block 13 connected with movable rod 9 props against movable rod 9 to enable spring 8 to recover when being distorted and contracted to the limit, movable rod 9 drives second sliding block 7 to slide in sliding groove 14 to enable spring 8 to recover under stress, and hub 107 recovers.
Compared with the prior art, the utility model provides a pair of lift-cabin door slider fixed knot constructs has following beneficial effect:
two door sliders 1 are fixed together through a concave slider 2 to form a concave door slider 1, the front side, the rear side, the bottom and the outer side of an elevator door are wrapped, the fixture block 4 and the door slider 1 are fixed through a screw rod 402 by using a threaded hole 401 and a through hole 403 on the fixture block 4, when the door slider 1 is impacted, the door slider 1 is not easy to form a cantilever structure, meanwhile, a wheel hub 107 at the bottom of the door slider 1 is in contact with a sill 3, when the wheel hub 107 and the sill 3 deviate, a wheel hub limiting block 6 extrudes a first slider 11, the first slider 11 extrudes outwards, a spring 8 in a first movable cavity 10 extrudes a movable rod 9 to drive a second slider 7 to slide in a second movable cavity 15 to recover a spring 8, the spring 8 is stressed to recover the wheel hub 107, the wheel hub 107 is not easy to separate, the operation safety of the elevator is improved.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.
Claims (7)
1. A sliding block fixing structure of an elevator door is characterized by comprising a concave sliding block;
the two door sliding blocks are fixedly arranged at the tops of the concave sliding blocks;
the sill is fixedly arranged at the bottom of the concave sliding block and comprises an embedding cavity, and the left side and the right side of the embedding cavity are both connected with sliding cavities;
the two clamping blocks are fixedly arranged on two sides of the door sliding block and comprise diamond-shaped blocks, the left and right sides of each diamond-shaped block are provided with through holes, screw rods are arranged in the through holes, and the left and right sides of the front bottom of each clamping block are provided with threaded holes;
the first movable cavity is arranged on the left side and the right side of the inner wall of the embedded cavity.
2. The elevator door slider fixing structure of claim 1, wherein: the door slider includes the horizontal plate, one side fixed mounting of horizontal plate has last vertical board, the fixed orifices has all been seted up to the left and right sides of going up vertical board, the middle part fixed mounting of horizontal plate opposite side has vertical board down.
3. The elevator door slider fixing structure of claim 2, wherein: the left and right sides of vertical board all is provided with the bearing down, the inside fixed mounting of bearing inner race has the dwang, the dwang is kept away from the one end fixed mounting of bearing has wheel hub, wheel hub's fixed surface installs the rubber circle.
4. The elevator door slider fixing structure of claim 3, wherein: the left side and the right side of the inner wall of the embedding cavity are both fixedly provided with fixed blocks, and the other side of each fixed block is fixedly provided with an extrusion block.
5. The elevator door slider fixing structure of claim 4, wherein: wheel hub keeps away from one side fixed mounting of dwang has the wheel hub stopper, the opposite side fixed mounting of wheel hub stopper has first slider.
6. The elevator door slider fixing structure of claim 5, wherein: a second movable cavity is formed in the other side of the first sliding block, and the other side of the extrusion block extends into the second movable cavity.
7. The elevator door slider fixing structure of claim 6, wherein: the upper and lower both sides in second activity chamber have all been seted up the spout, the opposite side fixed mounting of extrusion piece has the movable rod, the equal fixed mounting in upper and lower both ends of movable rod has the second slider, and is located inside the spout, be provided with the spring between one side of second activity intracavity wall and the movable rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021302972.3U CN212953757U (en) | 2020-07-06 | 2020-07-06 | Elevator door sliding block fixing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021302972.3U CN212953757U (en) | 2020-07-06 | 2020-07-06 | Elevator door sliding block fixing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212953757U true CN212953757U (en) | 2021-04-13 |
Family
ID=75391835
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021302972.3U Active CN212953757U (en) | 2020-07-06 | 2020-07-06 | Elevator door sliding block fixing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212953757U (en) |
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2020
- 2020-07-06 CN CN202021302972.3U patent/CN212953757U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Xianju County Lucky Bird Clothing Co.,Ltd. Assignor: Liyang Elevator Engineering Co.,Ltd. Contract record no.: X2024330000031 Denomination of utility model: A fixed structure for elevator door slider Granted publication date: 20210413 License type: Common License Record date: 20240403 Assignee: Taizhou Baoquan Agricultural Machinery Co.,Ltd. Assignor: Liyang Elevator Engineering Co.,Ltd. Contract record no.: X2024330000030 Denomination of utility model: A fixed structure for elevator door slider Granted publication date: 20210413 License type: Common License Record date: 20240403 Assignee: Taizhou Xingchen Agricultural Machinery Co.,Ltd. Assignor: Liyang Elevator Engineering Co.,Ltd. Contract record no.: X2024330000029 Denomination of utility model: A fixed structure for elevator door slider Granted publication date: 20210413 License type: Common License Record date: 20240403 |
|
| EE01 | Entry into force of recordation of patent licensing contract | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Taizhou Guilong Lightning Protection Engineering Co.,Ltd. Assignor: Liyang Elevator Engineering Co.,Ltd. Contract record no.: X2024330000035 Denomination of utility model: A fixed structure for elevator door slider Granted publication date: 20210413 License type: Common License Record date: 20240409 Assignee: Taizhou Liwei Agricultural Machinery Co.,Ltd. Assignor: Liyang Elevator Engineering Co.,Ltd. Contract record no.: X2024330000034 Denomination of utility model: A fixed structure for elevator door slider Granted publication date: 20210413 License type: Common License Record date: 20240409 |