CN203461663U - Safe lifting device for building - Google Patents
Safe lifting device for building Download PDFInfo
- Publication number
- CN203461663U CN203461663U CN201320598383.8U CN201320598383U CN203461663U CN 203461663 U CN203461663 U CN 203461663U CN 201320598383 U CN201320598383 U CN 201320598383U CN 203461663 U CN203461663 U CN 203461663U
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- CN
- China
- Prior art keywords
- casing
- base plate
- weight sensor
- slide rail
- lifting device
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- Expired - Fee Related
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Abstract
The utility model discloses a safe lifting device for building. The safe lifting device structurally comprises a box body. The four side edges of the box body are respectively arranged in lifting guide rails in a sliding mode. Guide wheels and safe clamps are arranged between the lifting guide rails and the box body. A weight sensor is arranged at the bottom of the box body and is connected with an alarm. A sliding rail is arranged on the weight sensor. A base plate is arranged on the sliding rail in a sliding mode. A locking device is arranged on the sliding rail. Pulleys are arranged between the base plate and the sliding rail. Two fixed chains are arranged on the base plate in an intersected mode. A limiting device is arranged at the top of the lifting guide rails. A magnetic switch and a plug pin with a magnet are arranged on box doors. The limiting device and the magnetic switch are connected to a drive circuit of a lifting motor in series. A waterproof sealing layer is arranged at the top of the box body. The safe lifting device can overcome the defect in the prior art, improves the safety of lift operation in an overall mode, and brings convenience to loading, unloading and fixing of cargoes.
Description
Technical field
The utility model relates to a kind of building operation corollary apparatus, especially a kind of safety lifting device for building.
Background technology
In the camp site of skyscraper, jacking system is absolutely necessary.Existing jacking system ubiquity safety factor is not high, is not easy to the problem of handling goods.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of safety lifting device for building, can solve the deficiencies in the prior art, has improved the safety of elevator operation comprehensively, and has been convenient to the handling of goods and fixes.
For solving the problems of the technologies described above, technical solution adopted in the utility model is as follows.
A kind of safety lifting device for building, structure comprises casing, casing top is connected with cable wire, cable wire is connected to lifting motor, on casing, be symmetrically arranged with two chamber doors, four sides of described casing are slidably arranged in respectively in riser guide, between riser guide and casing, be provided with guide wheel and safety tongs, the bottom of described casing is provided with weight sensor, weight sensor is connected with annunciator, weight sensor top is provided with slide rail, on slide rail, slide and be provided with base plate, on slide rail, be provided with mechanical brake, between base plate and slide rail, be provided with pulley, on base plate, intersect and be provided with two preventer chains, the top of riser guide is provided with limiting device, on described chamber door, be provided with magnetic switch and with the latch of magnet, limiting device and magnetic switch are connected on the driving loop of lifting motor, described casing top is provided with waterproof sealing layer.
As preferably, the structure of described guide wheel comprises an eccentric shaft, and eccentric shaft is arranged in deep groove ball bearing, and deep groove ball bearing arranged outside has outer arcuate contact surface.
As preferably, on described four riser guides, be provided with several stationary links, the oblique reinforced rib that is provided with between the stationary links of every two close together.
The beneficial effect that adopts technique scheme to bring is: four riser guides of the utility model setting can further improve the bearing force to casing compared with the elevator structure of existing single-rail or two guide rails, the stationary links arranging between riser guide can hold together four riser guides, avoid the relative displacement between riser guide, the reinforced rib of oblique setting can form gusseted with stationary links, improves the firmness of stationary links.Safety tongs has played the effect that prevents casing landing.The self adaptation that the eccentric shaft using in guide wheel can be realized guide wheel and riser guide regulates, and avoids the stuck situation of guide wheel.Deep groove ball bearing bearing capacity is high, is applicable to the environment for use of load capacity.The outer arcuate contact surface of guide wheel can enlarge active surface, improves the sliding stability of guide wheel in riser guide.Weight sensor can weigh cargo weight in real time, once overweight, annunciator can give a warning.On base plate, be provided with pulley, base plate can be placed on to casing and carry out the handling of goods outward, then base plate is pushed in casing, be convenient to the handling of the goods that weight is larger.Mechanical brake on slide rail can play the effect of fixed base plate.Preventer chain can be fixed on goods on base plate, avoids rocking of transportation.When limiting device is triggered or do not insert magnetic switch with the latch of magnet, the driving loop of lifting motor, just in off-state, is avoided casing to continue operation and is produced dangerous.The waterproof sealing layer at casing top can avoid outside precipitation seepage to enter box house.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of a specific embodiment of the utility model.
Fig. 2 is the schematic diagram of guide wheel in specific embodiment of the utility model.
Fig. 3 is the connection diagram that in specific embodiment of the utility model, lifting motor drives loop.
In figure: 1, casing; 2, cable wire; 3, lifting motor; 4, riser guide; 5, guide wheel; 6, safety tongs; 7, weight sensor; 8, annunciator; 9, slide rail; 10, base plate; 11, mechanical brake; 12, pulley; 13, preventer chain; 14, limiting device; 15, chamber door; 16, magnetic switch; 17, latch; 18, eccentric shaft; 19, deep groove ball bearing; 20, outer arcuate contact surface; 21, stationary links; 22, reinforced rib; 23, waterproof sealing layer.
The specific embodiment
With reference to Fig. 1-3, structure of the present utility model comprises casing 1, casing 1 top is connected with cable wire 2, cable wire 2 is connected to lifting motor 3, on casing 1, be symmetrically arranged with two chamber doors 15, four sides of described casing 1 are slidably arranged in respectively in riser guide 4, between riser guide 4 and casing 1, be provided with guide wheel 5 and safety tongs 6, the bottom of described casing 1 is provided with weight sensor 7, weight sensor 7 is connected with annunciator 8, weight sensor 7 tops are provided with slide rail 9, on slide rail 9, slide and be provided with base plate 10, on slide rail 9, be provided with mechanical brake 11, between base plate 10 and slide rail 9, be provided with pulley 12, on base plate 10, intersect and be provided with two preventer chains 13, the top of riser guide 4 is provided with limiting device 14, on described chamber door 15, be provided with magnetic switch 16 and with the latch 17 of magnet, limiting device 14 and magnetic switch 16 are connected on the driving loop of lifting motor 3, described casing 1 top is provided with waterproof sealing layer 23.
Structure that it should be noted that described guide wheel 5 comprises an eccentric shaft 18, and eccentric shaft 18 is arranged in deep groove ball bearing 19, and deep groove ball bearing 19 arranged outside have outer arcuate contact surface 20.
In addition, on described four riser guides 4, be provided with several stationary links 21, the oblique reinforced rib 22 that is provided with between the stationary links 21 of every two close together.
Wherein, safety tongs 6 buyings are from Huzhou Shang Chuan electrical equipment Co., Ltd, and waterproof sealing layer 23 adopts No. 200 malthoids.
Principle of work of the present utility model is: four riser guides 4 of the utility model setting can further improve the bearing force to casing 1 compared with the elevator structure of existing single-rail or two guide rails, the stationary links 21 arranging between riser guide 4 can hold together four riser guides 4, avoid the relative displacement between riser guide 4, the reinforced rib 22 of oblique setting can form gusseted with stationary links 21, improves the firmness of stationary links 21.Safety tongs 6 has played the effect that prevents casing 1 landing.The eccentric shaft 18 using in guide wheel 5 can be realized guide wheel 5 and regulate with the self adaptation of riser guide 4, avoids the stuck situation of guide wheel 5.Deep groove ball bearing 19 bearing capacities are high, are applicable to the environment for use of load capacity.The outer arcuate contact surface 20 of guide wheel 5 can enlarge active surface, improves the sliding stability of guide wheel 5 in riser guide 4.Weight sensor 7 can weigh cargo weight in real time, once overweight, annunciator 8 can give a warning.On base plate 10, be provided with pulley 12, base plate 10 can be placed on to the outer handling of carrying out goods of casing 1, then base plate 10 is pushed in casing 1, be convenient to the handling of the goods that weight is larger.Mechanical brake 11 on slide rail 9 can play the effect of fixed base plate 10.Preventer chain 13 can be fixed on goods on base plate 10, avoids rocking of transportation.When limiting device 14 is triggered or do not insert magnetic switch 16 with the latch 17 of magnet, the driving loop of lifting motor 3, just in off-state, is avoided casing 1 to continue operation and is produced dangerous.The waterproof sealing layer 23 at casing 1 top can be avoided outside precipitation seepage inlet body 1 inside.
More than show and described groundwork of the present utility model and principal character and advantage of the present utility model.The technical personnel of the industry should be understood; the utility model is not restricted to the described embodiments; that in above-described embodiment and specification sheets, describes just illustrates principle of the present utility model; do not departing under the prerequisite of the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (3)
1. a safety lifting device for building, structure comprises casing (1), casing (1) top is connected with cable wire (2), cable wire (2) is connected to lifting motor (3), on casing (1), be symmetrically arranged with two chamber doors (15), it is characterized in that: four sides of described casing (1) are slidably arranged in respectively in riser guide (4), between riser guide (4) and casing (1), be provided with guide wheel (5) and safety tongs (6), the bottom of described casing (1) is provided with weight sensor (7), weight sensor (7) is connected with annunciator (8), weight sensor (7) top is provided with slide rail (9), the upper slip of slide rail (9) is provided with base plate (10), on slide rail (9), be provided with mechanical brake (11), between base plate (10) and slide rail (9), be provided with pulley (12), the upper intersection of base plate (10) is provided with two preventer chains (13), the top of riser guide (4) is provided with limiting device (14), on described chamber door (15), be provided with magnetic switch (16) and with the latch (17) of magnet, limiting device (14) and magnetic switch (16) are connected on the driving loop of lifting motor (3), described casing (1) top is provided with waterproof sealing layer (23).
2. safety lifting device for building according to claim 1, it is characterized in that: the structure of described guide wheel (5) comprises an eccentric shaft (18), eccentric shaft (18) is arranged in deep groove ball bearing (19), and deep groove ball bearing (19) arranged outside has outer arcuate contact surface (20).
3. safety lifting device for building according to claim 1, it is characterized in that: on described four riser guides (4), be provided with several stationary links (21), the oblique reinforced rib (22) that is provided with between the stationary links of every two close together (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320598383.8U CN203461663U (en) | 2013-09-17 | 2013-09-17 | Safe lifting device for building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320598383.8U CN203461663U (en) | 2013-09-17 | 2013-09-17 | Safe lifting device for building |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203461663U true CN203461663U (en) | 2014-03-05 |
Family
ID=50174039
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320598383.8U Expired - Fee Related CN203461663U (en) | 2013-09-17 | 2013-09-17 | Safe lifting device for building |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203461663U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108897346A (en) * | 2018-08-10 | 2018-11-27 | 中国科学院合肥物质科学研究院 | A kind of electronic acupuncture chair medical instrument control system and its application method |
-
2013
- 2013-09-17 CN CN201320598383.8U patent/CN203461663U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108897346A (en) * | 2018-08-10 | 2018-11-27 | 中国科学院合肥物质科学研究院 | A kind of electronic acupuncture chair medical instrument control system and its application method |
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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: 20140305 Termination date: 20140917 |
|
| EXPY | Termination of patent right or utility model |