CN210064814U - Top rushing prevention device of construction elevator - Google Patents
Top rushing prevention device of construction elevator Download PDFInfo
- Publication number
- CN210064814U CN210064814U CN201920791892.XU CN201920791892U CN210064814U CN 210064814 U CN210064814 U CN 210064814U CN 201920791892 U CN201920791892 U CN 201920791892U CN 210064814 U CN210064814 U CN 210064814U
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- CN
- China
- Prior art keywords
- elevator
- baffle
- roof
- construction elevator
- rod
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000010276 construction Methods 0.000 title claims abstract description 22
- 230000002265 prevention Effects 0.000 title claims abstract description 5
- 229910000831 Steel Inorganic materials 0.000 claims description 6
- 239000010959 steel Substances 0.000 claims description 6
- 238000003466 welding Methods 0.000 claims description 6
- 238000009434 installation Methods 0.000 claims description 4
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 238000005096 rolling process Methods 0.000 claims description 2
- 230000000149 penetrating effect Effects 0.000 abstract description 2
- 238000004080 punching Methods 0.000 abstract 1
- 230000001174 ascending effect Effects 0.000 description 3
- 239000000725 suspension Substances 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000010485 coping Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Maintenance And Inspection Apparatuses For Elevators (AREA)
Abstract
The utility model discloses a top impact prevention device of a construction elevator, which relates to the technical field of safety measures of the construction elevator, and comprises a base, wherein a chute is welded on the upper surface of the base, a bottom plate is welded on the front surface of the base, a telescopic component is connected inside the chute in a sliding way, a manual control component is fixedly arranged on the upper surface of the bottom plate, the upper surface of the base is provided with a threaded hole in a penetrating way, the utility model can ensure that the power supply of the elevator is cut off at the moment when the elevator just punches out the slide rail by adding the telescopic component, prevent the elevator from punching out the roof to cause casualties and damage to the elevator, if the telescopic component does not cut off the power supply in time to stop the running of the elevator when the elevator is about to impact the roof, the power supply can be cut off through the manual control assembly, and the safe operation of the elevator and the safety of passengers can be further ensured through adding the manual control assembly.
Description
Technical Field
The utility model relates to a construction elevator safety measure technical field specifically is a construction elevator scour protection top installation.
Background
The construction elevator is a construction machine which uses a suspension cage to carry people and goods and makes vertical transportation along a guide rail frame, and is mainly used for construction and maintenance of high-rise buildings, and the power for the suspension cage to move up and down comes from a driving device. When the construction elevator is used, installed and disassembled, the danger that the suspension cage or the driving device is driven out of the guide rail (towards the top) exists, and once the top-rushing accident happens, the consequence of machine damage and people death is caused. However, the conventional apparatus cannot prevent such a situation well, and there is no comprehensive coping method. Accordingly, those skilled in the art have provided an anti-toppling device of a construction elevator to solve the problems set forth in the above background art.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a construction elevator scour protection top installation to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a construction elevator scour protection top installation, includes the base, the last skin weld of base has the spout, and the front surface welding of base has the bottom plate, the inside sliding connection of spout has flexible subassembly, the last fixed surface of bottom plate installs the manual control subassembly, the upper surface of base runs through and is provided with the screw hole.
As a further aspect of the present invention: the telescopic assembly comprises a telescopic groove, a first spring, a telescopic rod, a first baffle, a transverse rod, a first pulley, a push rod and a second baffle, wherein the telescopic groove is fixedly arranged on the front surface of the second baffle, the telescopic rod is connected to the inside of the telescopic groove in a sliding mode, the first spring is arranged outside the telescopic groove in a surrounding mode, the first baffle is welded on the front surface of the telescopic rod, the transverse rod is welded on the front surface of the first baffle, the first pulley is fixedly arranged on the front surface of the transverse rod, and the push rod is welded on the lower surface of the transverse rod.
As a further aspect of the present invention: the manual control subassembly includes second spring, third baffle, roof, ejector pin, spacing hole, stopper, control switch, second pulley and wire rope, the lower skin weld of roof has spacing hole, and the upper surface weld of roof has the third baffle, the inside sliding connection in spacing hole has the ejector pin, the front fixed surface of third baffle installs the second spring, the last fixed surface of roof installs the second pulley, and the lower fixed surface of roof installs control switch, the upper surface roll connection of second pulley has wire rope.
As a further aspect of the present invention: the upper surface welding of ejector pin has the stopper, the material of stopper is the stainless steel.
As a further aspect of the present invention: the front end of the push rod and the ejector rod are located on the same horizontal line, and the push rod is far away from the ejector rod.
As a further aspect of the present invention: the quantity of screw hole is 8, and the aperture of screw hole is 11 mm.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses an increased flexible subassembly and can guaranteed that elevator just dashes out the one-shot cut-off power supply of slide rail, prevented that elevator from dashing the top and causing casualties and elevator's damage, if when elevator will dash the top, flexible subassembly does not have timely cut-off power supply and stops elevator's operation, can carry out the cut-off power supply through the manual control subassembly, through having increased the manual control subassembly, can further guarantee elevator's safe operation and the safety of taking personnel.
Drawings
Fig. 1 is a schematic structural view of an anti-collision device of a construction elevator;
fig. 2 is a schematic structural view of a manual control assembly in an anti-collision device of a construction elevator.
In the figure: 1. a telescopic groove; 2. a first spring; 3. a telescopic rod; 4. a first baffle plate; 5. a cross bar; 6. a first pulley; 7. a manual control assembly; 8. a base plate; 9. a push rod; 10. a threaded hole; 11. a base; 12. a chute; 13. a second baffle; 14. a telescoping assembly; 15. a second spring; 16. a third baffle plate; 17. a top plate; 18. a top rod; 19. a limiting hole; 20. a limiting block; 21. a control switch; 22. a second pulley; 23. a steel cord.
Detailed Description
Referring to fig. 1-2, in the embodiment of the present invention, a roof guarding device of a construction elevator comprises a base 11, a sliding groove 12 welded on the upper surface of the base 11, a bottom plate 8 welded on the front surface of the base 11, a telescopic component 14 slidably connected inside the sliding groove 12, a manual control component 7 fixedly mounted on the upper surface of the bottom plate 8, a threaded hole 10 penetrating through the upper surface of the base 11, the telescopic component 14 comprising a telescopic groove 1, a first spring 2, a telescopic rod 3, a first baffle 4, a cross rod 5, a first pulley 6, a push rod 9 and a second baffle 13, a telescopic groove 1 fixedly mounted on the front surface of the second baffle 13, a telescopic rod 3 slidably connected inside the telescopic groove 1, the first spring 2 surrounding the outside of the telescopic groove 1, the first baffle 4 welded on the front surface of the telescopic rod 3, the cross rod 5 welded on the front surface of the first baffle 4, the first pulley 6 fixedly mounted on the front surface of the cross rod 5, and the lower surface welding of horizontal pole 5 has push rod 9, the utility model discloses an it can guarantee that elevator cuts off the power supply in the twinkling of an eye just having washed out the slide rail to have increased flexible subassembly 14, prevents that elevator from dashing the damage that the top caused casualties and elevator.
In fig. 1 and 2: the manual control assembly 7 comprises a second spring 15, a third baffle 16, a top plate 17, a top rod 18, a limiting hole 19, a limiting block 20, a control switch 21, a second pulley 22 and a steel wire rope 23, the limiting hole 19 is welded on the lower surface of the top plate 17, the third baffle 16 is welded on the upper surface of the top plate 17, the top rod 18 is connected inside the limiting hole 19 in a sliding manner, the second spring 15 is fixedly installed on the front surface of the third baffle 16, the second pulley 22 is fixedly installed on the upper surface of the top plate 17, the control switch 21 is fixedly installed on the lower surface of the top plate 17, the steel wire rope 23 is connected on the upper surface of the second pulley 22 in a rolling manner, the limiting block 20 is welded on the upper surface of the top rod 18, the limiting block 20 is made of stainless steel, the front end of the push rod 9 and the top rod 18 are located on the same horizontal line, the push rod 9 and the top rod, if the telescopic assembly 14 does not cut off the power supply timely to stop the operation of the elevator when the elevator is about to be jacked, the power supply can be cut off through the manual control assembly 7, and the safe operation of the elevator and the safety of passengers can be further ensured by adding the manual control assembly 7.
The utility model discloses a theory of operation is: when the utility model is used, the utility model is fixed on the elevator through the threaded hole 10, then the telescopic rod 3 is pushed to slide in the chute 12, the first pulley 6 is clamped in the ascending chute of the elevator, the first spring 2 is in a compression state at the moment, the push rod 9 is far away from the ejector rod 18, when the elevator ascends excessively, the first pulley 6 is separated from the ascending chute of the elevator at the moment, the compression first spring 2 can be bounced open, then the cross rod 5 moves forwards under the elasticity of the first spring 2 to drive the push rod 9 to move forwards, the push rod 9 pushes the ejector rod 18 forwards, the ejector rod 18 presses the control switch 21 forwards, at the moment, the power supply of the elevator is cut off, the elevator stops running, if the power supply is not cut off due to the excessive ascending of the elevator, the ejector rod 18 can be driven to move forwards through the hand-pulling wire rope 23 to close the control switch, under the pulling of the, after the worker loosens the steel wire rope 23, the ejector rod 18 can automatically reset, the normal operation of the elevator cannot be influenced, the telescopic assembly 14 is additionally arranged, the power supply of the elevator can be cut off at the moment when the elevator just rushes out of the sliding rail, and the safe operation of the elevator and the safety of passengers are guaranteed.
The above-mentioned, 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.
Claims (6)
1. The utility model provides a construction elevator scour protection top installation, includes base (11), its characterized in that, the last surface welding of base (11) has spout (12), and the front surface welding of base (11) has bottom plate (8), the inside sliding connection of spout (12) has flexible subassembly (14), the last fixed surface of bottom plate (8) installs manual control subassembly (7), the upper surface of base (11) runs through and is provided with screw hole (10).
2. An anti-roof apparatus of a construction elevator according to claim 1, the telescopic component (14) comprises a telescopic groove (1), a first spring (2), a telescopic rod (3), a first baffle (4), a cross rod (5), a first pulley (6), a push rod (9) and a second baffle (13), a telescopic groove (1) is fixedly arranged on the front surface of the second baffle plate (13), a telescopic rod (3) is connected in the telescopic groove (1) in a sliding manner, a first spring (2) is encircled outside the telescopic groove (1), a first baffle (4) is welded on the front surface of the telescopic rod (3), the front surface welding of first baffle (4) has horizontal pole (5), the front surface fixed mounting of horizontal pole (5) has first pulley (6), and the lower skin weld of horizontal pole (5) has push rod (9).
3. An anti-roof apparatus of a construction elevator according to claim 1, the manual control assembly (7) comprises a second spring (15), a third baffle (16), a top plate (17), a mandril (18), a limiting hole (19), a limiting block (20), a control switch (21), a second pulley (22) and a steel wire rope (23), the limiting hole (19) is welded on the lower surface of the top plate (17), a third baffle (16) is welded on the upper surface of the top plate (17), a top rod (18) is connected inside the limiting hole (19) in a sliding manner, a second spring (15) is fixedly arranged on the front surface of the third baffle plate (16), a second pulley (22) is fixedly arranged on the upper surface of the top plate (17), and the lower surface of the top plate (17) is fixedly provided with a control switch (21), and the upper surface of the second pulley (22) is connected with a steel wire rope (23) in a rolling manner.
4. The roof impact prevention device of the construction elevator according to claim 3, wherein a limiting block (20) is welded on the upper surface of the roof bar (18), and the limiting block (20) is made of stainless steel.
5. A roof impact preventing device for a construction elevator according to claim 2, wherein the front end of the push rod (9) is located at the same level as the roof bar (18), and the push rod (9) is far from the roof bar (18).
6. A roof strike prevention device for a construction elevator according to claim 1, wherein the number of the threaded holes (10) is 8, and the diameter of the threaded holes (10) is 11 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920791892.XU CN210064814U (en) | 2019-05-29 | 2019-05-29 | Top rushing prevention device of construction elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920791892.XU CN210064814U (en) | 2019-05-29 | 2019-05-29 | Top rushing prevention device of construction elevator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210064814U true CN210064814U (en) | 2020-02-14 |
Family
ID=69455110
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920791892.XU Expired - Fee Related CN210064814U (en) | 2019-05-29 | 2019-05-29 | Top rushing prevention device of construction elevator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210064814U (en) |
-
2019
- 2019-05-29 CN CN201920791892.XU patent/CN210064814U/en not_active Expired - Fee Related
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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: 20200214 |