CN201385977Y - Platform enclosure door for construction lift to unload material on floor - Google Patents
Platform enclosure door for construction lift to unload material on floor Download PDFInfo
- Publication number
- CN201385977Y CN201385977Y CN200920071976U CN200920071976U CN201385977Y CN 201385977 Y CN201385977 Y CN 201385977Y CN 200920071976 U CN200920071976 U CN 200920071976U CN 200920071976 U CN200920071976 U CN 200920071976U CN 201385977 Y CN201385977 Y CN 201385977Y
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- China
- Prior art keywords
- door
- guard
- platform
- along
- pin hole
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- 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
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Abstract
A platform enclosure door for a construction lift to unload material on a floor belongs to the technical field of building operation, particularly relating to the design technology of auxiliary tools used for building operation. The enclosure door is characterized in that the enclosure door consists of two opening and closing doors; each door is provided with a bolt and a steel tube bolt hole; a lead limit switch with a normally open contact button is arranged opposite to the bolt hole; and two connection points of the normally open contact button are respectively connected with a power supply and a motor input end of the lift. The implementation of the enclosure door brings the positive effect that the construction lift or the material hoister can only be operated for construction after closing the door, and therefore, the purpose of safe protection and construction is achieved.
Description
Technical field
Belong to technical field of building construction, exactly relate to the designing technique of building operation with accessory appliances.
Background technology
In the building operation; bear that material promotes carrying or personnel's vertical transportation machinery up and down is called material elevator or building hoist again; operate on the vertical track; material elevator is being undertaken frequent charging at different floor gaps; the discharging operation; for construction safety; flat-bed discharge port position must be provided with safety and go along with sb. to guard him door; the product that does not have typing on the market; material such as reinforcing bar are generally adopted in the camp site; ununified pattern; in use, through regular meeting the floor platform taking place not shut and go along with sb. to guard him the phenomenon that door just starts building hoist or material elevator, causes great potential safety hazard.
Summary of the invention
The utility model provides a kind of unreliable closing to go along with sb. to guard him the platform that door just can not start a kind of building hoist floor discharging of building hoist or material elevator and go along with sb. to guard him door.
The technical scheme that the utility model is taked:
The platform of a kind of building hoist floor discharging is gone along with sb. to guard him door, it is the component part that constitutes building hoist or material elevator floor discharging platform, its scheme is: go along with sb. to guard him door and be made of two fan open and close doors, latch and steel pipe pin hole respectively are housed on the door, adorning lead limit switch with the open contact button facing to pin hole, open contact button two contacts connect the motor input end of electrical source of power and elevator respectively.
Described latch and steel pipe pin hole when latch inserts pin hole, are gone along with sb. to guard him door and are closed, and the latch head withstands button, constitutes the closing of contact and connects.
Good effect behind enforcement the utility model is:
Owing to lead limit switch is set going along with sb. to guard him the door bolt position, be communicated with the power supply of building hoist or material elevator, during use, floor personnel turnover or discharging are finished, and after shutting floor and going along with sb. to guard him door and insert good latch, the power supply of building hoist or material elevator is just connected, machinery can move, otherwise, under the state that the floor safety door does not shut, construction machinery and equipment will be in off-position, can not move, playing has only closed the door could move building hoist or material elevator, realizes the purpose of interlock, safety precaution in real time.
Description of drawings
Fig. 1, the utility model structural representation,
Fig. 2, latch structure scheme drawing
The specific embodiment
Now the utility model is described in further detail in conjunction with the accompanying drawings
The platform of a kind of building hoist floor discharging is gone along with sb. to guard him door, it is the component part that constitutes the floor discharging platform of building hoist or material elevator, its formation is: go along with sb. to guard him door 1 and be made of two fan open and close doors, door last 2 respectively is equipped with latch 3 and steel pipe pin hole 4, adorning lead limit switch 5 with the open contact button facing to pin hole, open contact button two contacts connect the motor input end of electrical source of power and elevator respectively.
Described latch and steel pipe pin hole when latch inserts pin hole, are gone along with sb. to guard him door and are closed, and latch head 6 withstands button 7, constitutes the closing of contact and connects.
The described door 1 of going along with sb. to guard him is made doorframe 8 by square tube, full weld expanded metal lath 9, and retaining pin steel plate 10 is established in the bottom, and logo and caution term 11 are established in the middle part.
Claims (3)
1. the platform of building hoist floor discharging is gone along with sb. to guard him door, it is the component part that constitutes building hoist or material elevator floor discharging platform, it is characterized in that: go along with sb. to guard him door (1) and constitute by two fan open and close doors, on the door (2) latch (3) and steel pipe pin hole (4 are housed respectively,) adorning lead limit switch (5) facing to pin hole with the open contact button, open contact button two contacts connect the motor input end of electrical source of power and elevator respectively.
2. the platform of a kind of building hoist floor according to claim 1 discharging is gone along with sb. to guard him door, it is characterized in that: described latch and steel pipe pin hole, when latch inserts pin hole, go along with sb. to guard him door and close, latch head (6) withstands button (7), constitutes the closing of contact and connects.
3. the platform of a kind of building hoist floor according to claim 1 discharging is gone along with sb. to guard him door, it is characterized in that: the described door (1) of going along with sb. to guard him is made doorframe (8) by square tube, full weld expanded metal lath (9), bottom are established retaining pin steel plate (10), and logo and caution term (11) are established in the middle part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920071976U CN201385977Y (en) | 2009-05-11 | 2009-05-11 | Platform enclosure door for construction lift to unload material on floor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920071976U CN201385977Y (en) | 2009-05-11 | 2009-05-11 | Platform enclosure door for construction lift to unload material on floor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201385977Y true CN201385977Y (en) | 2010-01-20 |
Family
ID=41578505
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920071976U Expired - Fee Related CN201385977Y (en) | 2009-05-11 | 2009-05-11 | Platform enclosure door for construction lift to unload material on floor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201385977Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103193128A (en) * | 2013-04-17 | 2013-07-10 | 昆明地标机电设备有限公司 | Safety protection system of construction elevator |
| CN107487697A (en) * | 2017-07-04 | 2017-12-19 | 重庆旭彩装订有限公司 | A kind of chain guide type baggage elevator |
| CN108217367A (en) * | 2018-02-01 | 2018-06-29 | 中国十七冶集团有限公司 | A kind of high-building construction elevator material receiving door safety control measures |
| CN108607399A (en) * | 2018-04-18 | 2018-10-02 | 山东东粮农业科技有限公司 | One boar food agitating device |
| CN112897274A (en) * | 2021-01-14 | 2021-06-04 | 中国十七冶集团有限公司 | Safety protection early warning method for construction passenger-cargo dual-purpose elevator floor access door |
-
2009
- 2009-05-11 CN CN200920071976U patent/CN201385977Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103193128A (en) * | 2013-04-17 | 2013-07-10 | 昆明地标机电设备有限公司 | Safety protection system of construction elevator |
| CN107487697A (en) * | 2017-07-04 | 2017-12-19 | 重庆旭彩装订有限公司 | A kind of chain guide type baggage elevator |
| CN108217367A (en) * | 2018-02-01 | 2018-06-29 | 中国十七冶集团有限公司 | A kind of high-building construction elevator material receiving door safety control measures |
| CN108607399A (en) * | 2018-04-18 | 2018-10-02 | 山东东粮农业科技有限公司 | One boar food agitating device |
| CN108607399B (en) * | 2018-04-18 | 2020-06-23 | 山东东粮农业科技有限公司 | Pig feed stirring device |
| CN112897274A (en) * | 2021-01-14 | 2021-06-04 | 中国十七冶集团有限公司 | Safety protection early warning method for construction passenger-cargo dual-purpose elevator floor access door |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100120 Termination date: 20130511 |