CN211920532U - Safety device of elevator for construction - Google Patents
Safety device of elevator for construction Download PDFInfo
- Publication number
- CN211920532U CN211920532U CN202020184142.9U CN202020184142U CN211920532U CN 211920532 U CN211920532 U CN 211920532U CN 202020184142 U CN202020184142 U CN 202020184142U CN 211920532 U CN211920532 U CN 211920532U
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- Prior art keywords
- fixedly connected
- motor
- elevator
- plate
- guide rail
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- Expired - Fee Related
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- 238000010276 construction Methods 0.000 title claims abstract description 9
- 230000001681 protective effect Effects 0.000 claims description 15
- 229910000831 Steel Inorganic materials 0.000 claims description 11
- 239000010959 steel Substances 0.000 claims description 11
- 238000009435 building construction Methods 0.000 claims description 10
- 238000000034 method Methods 0.000 description 7
- 230000001133 acceleration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
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Abstract
The utility model relates to a construction elevator technical field just discloses a safety device of elevator for construction, including two guide rails, one side fixedly connected with pinion rack of guide rail, and the bottom of two guide rails passes through bottom plate fixed connection, two roof fixed connection is passed through at the top of guide rail, the top surface fixedly connected with motor frame of roof, the top surface fixedly connected with motor of motor frame, the fixed antiskid cover that has cup jointed of output of motor, two the middle part sliding connection of the relative one side of guide rail has the removal case, the top fixedly connected with T venturi tube of removal case, the telescopic link has been cup jointed at the both ends of T venturi tube, and spring swing joint is passed through to the relative one end of two telescopic links. The utility model discloses a telescopic link on both sides drives the L shaped plate of emergency motor side and supports to make the movable box fix on one side that the guide rail is relative, has reduced the speed of movable box whereabouts, makes the steady whereabouts of movable box through emergency motor.
Description
Technical Field
The utility model relates to a construction elevator technical field especially relates to a safety device of elevator for construction.
Background
In building construction, an elevator is one of very important facilities as a vertical elevator for carrying people and goods, and as a temporary facility in building construction, the elevator in the prior art usually adopts a simple protection method and cannot play a role of preventing falling from high altitude.
The prior patent (publication number: CN209065226U) discloses a safety protection device of an elevator for building construction, in the process of implementing the invention, when the elevator for building construction is used, the elevator falls after a steel wire is broken, and the device is inconvenient to reduce the falling speed of the elevator in the falling process of the elevator.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem that the falling acceleration of the elevator is too fast in the prior art, and the personnel in the elevator have certain danger, and the safety protection device of the elevator for the building construction is provided.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a safety protection device of an elevator for building construction comprises two guide rails, wherein a toothed plate is fixedly connected to one side of each guide rail, the bottoms of the two guide rails are fixedly connected through a bottom plate, the tops of the two guide rails are fixedly connected through a top plate, a motor frame is fixedly connected to the top surface of the top plate, a motor is fixedly connected to the top surface of the motor frame, an anti-slip sleeve is fixedly sleeved at the output end of the motor, a moving box is slidably connected to the middle of one opposite side of the two guide rails, a T-shaped pipe is fixedly connected to the top of the moving box, telescopic rods are sleeved at two ends of the T-shaped pipe, one opposite ends of the two telescopic rods are movably connected through a spring, one opposite side of the two telescopic rods is fixedly sleeved with one end of the two connecting rods respectively, a protective sleeve is fixedly, the fixed cover of output of emergent motor has been connect power gear, the side fixedly connected with L shaped plate of protective sheath, two one side overlap joint relative with two guide rails respectively that the L shaped plate carried on the back mutually, power gear and pinion rack meshing, the output of motor and the one end fixed connection of steel wire, and the branch end from the top down of steel wire runs through the top of roof and T venturi tube in proper order and one side fixed connection relative with two telescopic links respectively.
Preferably, the length of the two plates of the L-shaped plate is equal, and the inner side of the L-shaped plate is tangent to the side surface of the protective sleeve.
Preferably, the diameter of the inner wall of the T-shaped pipe is equal to the diameter of the telescopic rod, and the length of the T-shaped pipe is equal to the length of the telescopic rod.
Preferably, the tee is located in the middle of the opposite side of the two rails.
Preferably, the height of the toothed plate is equal to that of the guide rail, and the toothed plate is parallel to the guide rail.
Preferably, the L-shaped plate is located at the middle position between the toothed plate and the guide rail, and the width of the L-shaped plate is equal to that of the protective sleeve.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) the utility model discloses a telescopic link on both sides drives the L shaped plate of emergency motor side and supports and make the movable box fix on one side that the guide rail is relative, has played the effect of stopping to the speed of the whereabouts of movable box.
(2) The utility model discloses a two L shaped plates stabilize behind the movable box, start emergency motor through the switch on two L shaped plates back of the body one side mutually, power gear and pinion rack meshing motion on the motor output end make the safe at the uniform velocity of movable box fall ground.
Drawings
Fig. 1 is a schematic perspective view of the present invention;
FIG. 2 is an enlarged view of the structure of FIG. 1A according to the present invention;
fig. 3 is a diagram of the steel wire splicing in the T-shaped pipe of the present invention.
In the figure: 1. a guide rail; 2. a base plate; 3. a top plate; 4. a motor frame; 5. a motor; 6. an anti-slip sleeve; 7. a toothed plate; 8. a mobile box; 9. a T-shaped pipe; 10. a telescopic rod; 11. a spring; 12. a connecting rod; 13. a protective sleeve; 14. an emergency motor; 15. a power gear; 16. an L-shaped plate; 17. a steel wire.
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.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Referring to fig. 1-3, a safety device of an elevator for building construction, comprising two guide rails 1, a toothed plate 7 fixedly connected to one side of the guide rails 1, bottom portions of the two guide rails 1 fixedly connected through a bottom plate 2, top portions of the two guide rails 1 fixedly connected through a top plate 3, a motor frame 4 fixedly connected to a top surface of the top plate 3 for conveniently fixing a motor 5 to enable the motor 5 to operate more stably, the motor 5 fixedly connected to a top surface of the motor frame 4, an anti-slip sleeve 6 fixedly connected to an output end of the motor 5 for preventing a steel wire 17 from slipping, a movable box 8 slidably connected to a middle portion of one side of the two guide rails 1, a T-shaped pipe 9 fixedly connected to a top portion of the movable box 8, the T-shaped pipe 9 positioned in a middle portion of one side of the two guide rails 1 for facilitating vertical up-down movement of the movable box 8, telescopic rods 10 sleeved at two ends of, the opposite ends of the two telescopic rods 10 are movably connected through a spring 11, the diameter of the inner wall of the T-shaped pipe 9 is equal to that of the telescopic rods 10, the length of the T-shaped pipe 9 is equal to that of the telescopic rods 10, the telescopic rods 10 are stably sleeved at the two ends of the T-shaped pipe 9, one side, opposite to each other, of each telescopic rod 10 is fixedly sleeved with one end of each connecting rod 12, the other end of each connecting rod 12 is fixedly connected with a protective sleeve 13, an emergency motor 14 is sleeved in each protective sleeve 13, each protective sleeve 13 plays a certain role in protecting the emergency motor 14 and facilitating replacement of the emergency motor 14, a power gear 15 is fixedly sleeved at the output end of each emergency motor 14, an L-shaped plate 16 is fixedly connected to the side face of each protective sleeve 13, the L-shaped plate 16 is located in the middle position between the toothed plate 7 and the guide rail 1, the, one side that two L shaped plate 16 carried on the back mutually respectively with two guide rail 1 one side overlap joints relatively, two L shaped plate 16's length equals, and L shaped plate 16's inboard is tangent with the side of protective sheath 13, overlap joint through L shaped plate 16 to guide rail 1, can play certain fixed action to losing tensile removal case 8, reduce the power that removes case 8 decurrent, power gear 15 meshes with pinion rack 7, make power gear 15 move on pinion rack 7 through emergency motor 14 and accomplish the descending motion of removal case 8, the height of pinion rack 7 equals with guide rail 1's height, and pinion rack 7 is parallel with guide rail 1, guarantee removal case 8 vertical motion, the output of motor 5 and the one end fixed connection of steel wire 17, and the branch end from the top down of steel wire 17 runs through the top of roof 3 and T venturi tube 9 in proper order and respectively with two telescopic link 10 one side fixed connection relatively.
The utility model discloses in, the user when using the device, drive movable box 8 through motor 5 and reciprocate and accomplish work, 17 disconnection back at the elevator steel wire that breaks down, tension through spring 11 makes telescopic link 10 drive L shaped plate 16 support on guide rail 1, make movable box 8 fix, two 16 mutually opposite side fixedly connected with button switch of one side of the back of the body of L shaped plate, movable box 8 trigger button switch action this moment, start emergent motor 14 and make power gear 15 and 7 meshing drive movable box 8 accomplish at the uniform velocity downstream with pinion rack, and in button switch absorbed in the recess of seting up in guide rail 1 bottom when emergent motor 14 drives movable box 8 and moves to the bottom, make emergent motor 14 stop work, guarantee personnel fall to the ground safely.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
It is noted that, herein, relational terms such as first and second, and the like may be 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. Also, 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.
Claims (6)
1. The safety protection device of the elevator for building construction comprises two guide rails (1) and is characterized in that a toothed plate (7) is fixedly connected to one side of each guide rail (1), the bottoms of the two guide rails (1) are fixedly connected through a bottom plate (2), the tops of the two guide rails (1) are fixedly connected through a top plate (3), a motor frame (4) is fixedly connected to the top surface of the top plate (3), a motor (5) is fixedly connected to the top surface of the motor frame (4), an anti-skidding sleeve (6) is fixedly sleeved at the output end of the motor (5), a movable box (8) is slidably connected to the middle of one opposite side of the two guide rails (1), a T-shaped pipe (9) is fixedly connected to the top of the movable box (8), telescopic rods (10) are sleeved at the two ends of the T-shaped pipe (9), and one opposite ends of the two telescopic rods (10) are movably connected through springs, one side of each of the two telescopic rods (10) which is opposite to the other side is fixedly sleeved with one end of each of the two connecting rods (12), the other end of the connecting rod (12) is fixedly connected with a protective sleeve (13), an emergency motor (14) is sleeved in the protective sleeve (13), the output end of the emergency motor (14) is fixedly sleeved with a power gear (15), the side surface of the protective sleeve (13) is fixedly connected with L-shaped plates (16), the opposite sides of the two L-shaped plates (16) are respectively lapped with the opposite sides of the two guide rails (1), the power gear (15) is meshed with the toothed plate (7), the output end of the motor (5) is fixedly connected with one end of the steel wire (17), and the forked end of the steel wire (17) sequentially penetrates through the top of the top plate (3) and the top of the T-shaped pipe (9) from top to bottom and is fixedly connected with one side, opposite to the two telescopic rods (10), respectively.
2. The safety guard of an elevator for construction according to claim 1, wherein the L-shaped plate (16) has two plates of equal length and the inner side of the L-shaped plate (16) is tangent to the side of the protective sheath (13).
3. The safety guard of an elevator for construction according to claim 1, wherein the diameter of the inner wall of the T-shaped pipe (9) is equal to the diameter of the telescopic rod (10), and the length of the T-shaped pipe (9) is equal to the length of the telescopic rod (10).
4. Safety guard of elevator for construction according to claim 1, characterized in that the T-shaped pipe (9) is located in the middle of the opposite side of the two guide rails (1).
5. The safety guard of an elevator for building construction according to claim 1, characterized in that the height of the toothed plate (7) is equal to the height of the guide rail (1), and the toothed plate (7) is parallel to the guide rail (1).
6. The safety protection device of the elevator for building construction according to claim 1, wherein the L-shaped plate (16) is located at the middle position between the toothed plate (7) and the middle part of the guide rail (1), and the width of the L-shaped plate (16) is equal to that of the protective sleeve (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020184142.9U CN211920532U (en) | 2020-02-19 | 2020-02-19 | Safety device of elevator for construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020184142.9U CN211920532U (en) | 2020-02-19 | 2020-02-19 | Safety device of elevator for construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211920532U true CN211920532U (en) | 2020-11-13 |
Family
ID=73352038
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020184142.9U Expired - Fee Related CN211920532U (en) | 2020-02-19 | 2020-02-19 | Safety device of elevator for construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211920532U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112573450A (en) * | 2020-12-04 | 2021-03-30 | 霍前进 | Safety device that municipal administration electrical engineering used |
| CN114890298A (en) * | 2022-05-08 | 2022-08-12 | 长沙曾德国陶瓷艺术有限公司 | Material lifting device for firing firewood kiln |
-
2020
- 2020-02-19 CN CN202020184142.9U patent/CN211920532U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112573450A (en) * | 2020-12-04 | 2021-03-30 | 霍前进 | Safety device that municipal administration electrical engineering used |
| CN112573450B (en) * | 2020-12-04 | 2022-04-05 | 霍前进 | Safety device that municipal administration electrical engineering used |
| CN114890298A (en) * | 2022-05-08 | 2022-08-12 | 长沙曾德国陶瓷艺术有限公司 | Material lifting device for firing firewood kiln |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210917 Address after: No. 114 South Street, Jiaotoukou, Dongcheng District, Beijing, 100010 Patentee after: CCCC FOURTH HIGHWAY ENGINEERING Co.,Ltd. Patentee after: NO.7 BRANCH, CCCC FOURTH HIGHWAY ENGINEERING Co.,Ltd. Address before: 625000 No. 32, group 8, Hulu village, duiyan Town, Yucheng District, Ya'an City, Sichuan Province Patentee before: Yin Biao |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201113 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |