CN2209665Y - Upper-falling abutment discharge platform automatic safety protecting door - Google Patents
Upper-falling abutment discharge platform automatic safety protecting door Download PDFInfo
- Publication number
- CN2209665Y CN2209665Y CN 93247535 CN93247535U CN2209665Y CN 2209665 Y CN2209665 Y CN 2209665Y CN 93247535 CN93247535 CN 93247535 CN 93247535 U CN93247535 U CN 93247535U CN 2209665 Y CN2209665 Y CN 2209665Y
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- China
- Prior art keywords
- door
- knocker
- frame mouth
- mouth door
- gate stop
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- Expired - Fee Related
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Abstract
The utility model relates to an upper-falling bracket discharge platform automatic safety protecting door in building sites, which is composed of a bracket door which is arranged on a discharge platform, a bracket door duct which is used for fixing the bracket door, a clamping code which is fixed on the bracket door duct, a knocker which is fixed on the bracket door, an automatic door hook which is fixed on a cradle, and a buffer mechanism which acts on the bracket door. The utility model can realize the goal of upper-falling bracket discharge platform automatic safety protection.
Description
The utility model relates to the frame discharging platform automatic safe protective door that falls on the building ground.
Along with the continuous expansion of urban architecture exploitation, the industrial accident of building ground often has generation, the serious human casualty accident that also occurs.And in many accidents, quite a lot in the safety misadventure that the last frame discharging platform that falls takes place.Yet, fall on existing frame discharging platform safety protective door since structural reason own but be difficult to address this problem.At present, this class door is installed in an end that generally connects protective door on the frame mouth of discharging platform by loose-leaf, and the other end is fixed by latch.Thereby this class door must be by manually coming folding.Because this class door needs by manual operation, use very inconvenience, and influenced by human element, constructions work discharging flow is big, the build labourer makes this class door place normal opening easily, thereby makes it lose the safety precaution effect often in order to drive plan, to save the strength.
The purpose of this utility model is the drawback that overcomes the frame discharging platform safety protective door that falls on existing, propose a kind of easy to use, rational in infrastructure, automatic gate stop is installed on the hanging basket and installing on the discharging platform frame mouth door knocker on the frame discharging platform automatic safe protective door that falls.
The purpose of this utility model is achieved in that
On the frame discharging platform automatic safe protective door that falls be actually by being located at put on the shelf frame mouth door in the mouth of discharging platform, be installed in the discharging platform both sides with fixed mount mouth door and guide the frame mouth door conduit of its lifting, be installed in frame mouth door conduit right and left upper and lower side and carry out spacing folder sign indicating number with bearing support mouth door with to it, be installed in the knocker at two ends, the left and right sides, frame mouth door top, be installed in the knocker of two ends, the left and right sides, hanging basket top on the frame mouth door so that frame mouth door automatic lift or the automatic gate stop fallen, act on frame mouth door so that the frame mouth student reduces the automatic safe protective device that the buffer gear of the impulsive force of discharging platform is formed when falling.
Below by accompanying drawing the utility model is further described:
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is a fundamental diagram of the present utility model;
Fig. 3 is the structural representation of automatic gate stop hook of the present utility model when knocker;
Fig. 4 breaks away from the knocker structural representation of moment when hanging basket promotes for automatically-controlled door of the present utility model is hooked in;
When descending for automatically-controlled door of the present utility model is hooked in hanging basket, Fig. 5 contacts the structural representation of moment with knocker;
Fig. 6 is a knocker structural representation of the present utility model.
Mark in the drawings: (1) frame mouth door; (2) frame mouth door conduit; (3) folder sign indicating number; (4) knocker; (5) automatic gate stop; (6) hanging basket; (7) tension spring; (8) compression spring; (9) counterweight; (10) counterweight conduit; (11) steel rope; (12) assembly pulley; (13) discharging platform; (14) the flexible lifting lug of gate stop; (15) gate stop sleeve pipe; (16) gate stop anchor shaft; (17) gate stop case; (18) knocker sleeve pipe; (19) knocker pull bar; (20) knocker pull bar handgrip; (21) long having contact with; (22) short having contact with; (23) have contact with set collar; D normally protects state, E, the state of raising legs mouth door (1) during work (discharging).
1, the following relation that is coupled to each other and the effect that each parts of the utility model are described respectively:
On the fall frame mouth door (1) of frame discharging platform automatic safe protective door be located in the frame mouth of discharging platform (13), to play the safety precaution effect.Frame mouth door conduit (2) be installed near on the fall both sides of frame discharging platform (13), it is in order to the lifting of guide bracket mouth door (1); On frame mouth door conduit (2), be provided with two pairs of folder sign indicating numbers (3), be located at the left and right side's of frame mouth upper/lower terminal respectively, in order to bearing support mouth door (1) with carry out spacing frame mouth door (1).
The left and right both ends of the surface in frame mouth door (1) top are installed a cover knocker (4) to hanging basket (6), are used for cooperating two the automatic gate stops (5) on the hanging basket (6), so that frame mouth door (1) automatic lift or fall.Knocker (4) is by knocker sleeve pipe (18), knocker pull bar (19), knocker pull bar handgrip (20) and longly have contact with (21), weak point has contact with (22), (23) are formed to have contact with set collar.Knocker sleeve pipe (18) is fixed on the both sides of frame mouth door (1) top; Knocker pull bar (19) is enclosed within the knocker sleeve pipe (18), and knocker pull bar (19) front end is the circle shape, and to match with automatic gate stop (5) well, its end links with knocker pull bar handgrip (20); Having contact with set collar (23) is located in the middle of frame mouth door (1) top, length is had contact with (21), is lacked the centre that the rear end of having contact with (22) is arranged on knocker pull bar handgrip (20), have contact with set collar (23) in order to what have contact with frame mouth door (1), so that the horizontal motion that knocker pull bar (19) stretches out or moves to discharging platform (13) direction to automatic gate stop (5) direction by knocker pull bar handgrip (20) realization under artificial effect.Have contact with (22), long length of having contact with (21) as for short, if make knocker pull bar (19) can be respectively with automatic gate stop (5) perfect fitting or do not contact.Use the purpose of knocker (4) to be: when carrying out the floor of discharge operation, just to use knocker (4) required, so as to not make all crane mouth doors (1) layer by layer of other floor that does not carry out discharge operation.If when needing with knocker (4), as long as with manually knocker pull bar handgrip (20) is made knocker pull bar (19) to automatic gate stop (5) direction stretch out and hook on lack have contact with that (22) hook frame mouth door (1) have contact with set collar (23), when hanging basket (6) promotes, be arranged on the automatic gate stop (5) on the hanging basket (6), will match with knocker (4) and frame mouth door (1) is erected automatically or fallen; Otherwise, with knocker pull bar handgrip (20) make knocker pull bar (19) to discharging platform (13) direction move and hook on long have contact with that (21) hook frame mouth door (1) have contact with set collar (23), when hanging basket (6) promotes, be arranged on the automatic gate stop (5) on the hanging basket (6), can't contact with knocker (5), and can not make frame mouth door (1) lifting.Certainly, knocker (4) can be manufactured fixedly knocker, the automatic safe barrier propterty is had no effect.Only: when hanging basket (6) promoted through all floors, all crane mouth door (1) layer by layer was inconvenient in the use.
Be installed in two automatic gate stops (5) of the knocker (4) of left and right two ends, hanging basket (6) top on the frame mouth door (1), form by tension spring (7), compression spring (8), the flexible lifting lug (14) of gate stop, gate stop sleeve pipe (15), gate stop anchor shaft (16) and gate stop case (17).Gate stop stretches, and lifting lug (14) is terminal to be connected with the end of horizontal direction with compression spring (8), the other end of compression spring (8) is fixed on the end of gate stop sleeve pipe (15), the end of gate stop sleeve pipe (15) connects with an end of tension spring (7), and the other end of tension spring (7) is fixed in the gate stop case (17).In gate stop sleeve pipe (15), offer a chute, and by anchor shaft (16) that the flexible lifting lug (14) of gate stop is fixing, so that the flexible lifting lug (14) of gate stop is done level or anticlockwise direction motion.Because gate stop case (17) has been installed, its top spacing, thus stop the flexible lifting lug (14) of gate stop to move clockwise, lifting lug (14) can't cooperate with knocker (4) otherwise gate stop stretches, thereby can not crane mouth door (1).Gate stop stretches loxosis that lifting lug (14) front end makes certain angle so that hanging basket (6) is when promoting, and gate stop (5) can break away from knocker (4) automatically; And its front end top is a semi-circular recesses, so as with knocker (4) perfect fitting.Automatically gate stop (5) is under the effect of tension spring (7) and compression spring (8), knocker (4) is hooked and erects frame mouth door (1), carries out discharge operation; Or make automatic gate stop (5) break away from knocker (4) and put down frame mouth door (1) simultaneously and frame mouth door (1) is stopped frame mouth at discharging platform (13), thereby reach the purpose of automatic safe protection.
Buffer gear is made up of counterweight (9), counterweight conduit (10), steel rope (11), assembly pulley (12), when descending to alleviate frame mouth door (1) to the impulsive force of discharging platform (13).Counterweight (9), counterweight conduit (10) are installed in the next door of frame mouth door (1) one side, assembly pulley (12) is installed in the top of frame, steel rope (11) hangs frame mouth door (1) and connects counterweight (9) through assembly pulley (12), counterweight (9) plays buffer action when frame mouth door (1) is descended, and is with steel rope (11) in the counterweight conduit (10) by falling on assembly pulley (12) guiding counterweight (9) and the frame mouth door (1).Certainly, also can be under frame mouth door (1), in two the frame mouth door conduits (2) on the folder sign indicating number (3) spring is set down, can play buffer action when equally frame mouth door (1) being descended.
2, following detailed description operational process of the present utility model:
A, each layer of discharging platform (13) frame mouth all are provided with frame mouth door (1), and the frame mouth is stopped.Start winch, hanging basket (6) is upgraded, (other floor is not because of carrying out discharge operation when hanging basket (6) is promoted to the automatic gate stop (5) of floor of required use, automatic gate stop (5) on the frame mouth door (1) of respective storey is not enabled), hook affects frame mouth door (1) to rise when knocker (4).It is equal with the platform mouth of discharging platform (13) to continue to be promoted to hanging basket (6), shuts down discharging.Work finishes, and starts winch hanging basket (6) is descended.When frame mouth door (1) drops to folder sign indicating number (3) along with hanging basket (6) frame mouth door (1) is supported.Hanging basket (6) continues to descend, and gate stop (5) is thrown off knocker (4) automatically, and frame mouth door (1) stops the platform mouth of discharging platform (13).
After B, the discharging,, then start winch, continue to promote hanging basket (6) if need attain a yet higher goal.When frame mouth door (1) rises to folder sign indicating number (3) along with hanging basket (6), the spacing firmly frame mouth door (1) of last folder sign indicating number (3), gate stop (5) is opened downwards automatically, and tension spring (7) is drawn back.Hanging basket (6) continues to rise, and gate stop (5) breaks away from knocker (4) automatically, and gate stop (5) and tension spring (7) set back automatically.Frame mouth door (1) is because deadweight drops to folder yard (3), and the platform mouth of discharging platform (13) is stopped.
Attain a yet higher goal as needs, then repeat top action.
C, startup winch descend hanging basket (6).Hanging basket (6) drops to automatic gate stop (5) when running into knocker (4), and gate stop (5) compresses compression spring (8) inwardly with the horizontal direction retraction automatically.Hanging basket (6) continues to descend, and gate stop (5) is thrown off knocker (4) automatically.Compression spring (8) opens, and gate stop (5) sets back automatically.
The utility model is transformed into the frame discharging platform automatic safe protective door that falls with the frame discharging platform safety protective door that falls on existing, ensured the personal safety of build labourer when carrying out discharge operation effectively, beneficial effect has been played in safety in production, and accelerated job schedule.
Claims (6)
1, frame discharging platform automatic safe protective door falls on, it is characterized in that in order to the frame mouth door conduit that falls on the guide bracket mouth door, be installed on the frame mouth door conduit to frame mouth door rise position-limiting action the folder sign indicating number, be installed in two ends, the left and right sides, frame mouth door top knocker be installed in two ends, the left and right sides, hanging basket top so that the automatic gate stop that falls on the frame mouth door cooperatively interacts, the buffer gear to the buffer action that fallen on the frame mouth door is set simultaneously.
2, frame discharging platform automatic safe protective door falls on as claimed in claim 1, it is characterized in that the cover knocker that install over against automatic gate stop at left and right two ends, frame mouth door top, by the knocker sleeve pipe that is fixed on both sides, frame mouth door top, be enclosed within knocker pull bar in the knocker sleeve pipe, with knocker pull bar handgrip, be fixed on that length in the middle of the knocker pull bar handgrip is had contact with and the short set collar that has contact with that has contact with and be located in the middle of the frame mouth door is formed.
3, the frame discharging platform automatic safe protective door that falls on as claimed in claim 1 is characterized in that: left and right two ends, frame mouth door top are over against a cover knocker of automatic gate stop, also can be made of fixing knocker, are about to the knocker pull bar and are fixed on both sides above the frame mouth door.
4, frame discharging platform automatic safe protective door falls on as claimed in claim 1, it is characterized in that being installed in a left side, hanging basket top, right two ends are over against two automatic gate stops of knocker, by the gate stop sleeve pipe that entangles flexible lifting lug of gate stop and compression spring, the tension spring that connects with the gate stop tube ends, make the flexible ear of gate stop make the anchor shaft of level or anticlockwise direction motion, the gate stop case that stops the flexible lifting lug of gate stop to do to move clockwise is formed, the flexible lifting lug front end of gate stop has been made certain angle, its front end top is semi-round groove, before the compression spring, back two ends connect with flexible lifting lug end of gate stop and gate stop tube ends respectively, and the tension spring other end is fixed in the gate stop case.
5, the frame discharging platform automatic safe protective door that falls on as claimed in claim 1, it is characterized in that installing near fall at the buffer gear of frame mouth door by the counterweight that frame mouth door is played buffer action, guiding counterweight and entangle steel rope the counterweight conduit, hang frame mouth door and connect counterweight steel rope, be used to help the assembly pulley of upending frame mouth door and counterweight to form.
6, the frame discharging platform automatic safe protective door that falls on as claimed in claim 1, it is characterized in that buffer gear also can by be installed under the frame mouth door, the spring in two frame mouth door conduits on the folder sign indicating number be formed down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93247535 CN2209665Y (en) | 1993-12-13 | 1993-12-13 | Upper-falling abutment discharge platform automatic safety protecting door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93247535 CN2209665Y (en) | 1993-12-13 | 1993-12-13 | Upper-falling abutment discharge platform automatic safety protecting door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2209665Y true CN2209665Y (en) | 1995-10-11 |
Family
ID=33819908
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 93247535 Expired - Fee Related CN2209665Y (en) | 1993-12-13 | 1993-12-13 | Upper-falling abutment discharge platform automatic safety protecting door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2209665Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1712137B (en) * | 2005-07-11 | 2011-03-30 | 甘建国 | Pouring weight loaded buffering mechanism |
| CN101549826B (en) * | 2009-05-14 | 2011-08-10 | 日立电梯（中国）有限公司 | Elevator door opening protecting apparatus |
| CN104947927A (en) * | 2015-07-05 | 2015-09-30 | 黄浩 | Automatic hanging basket |
| CN110803604A (en) * | 2019-10-24 | 2020-02-18 | 广州市第三建筑工程有限公司 | Mechanical locking mechanism and electromechanical interlocking cage |
-
1993
- 1993-12-13 CN CN 93247535 patent/CN2209665Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1712137B (en) * | 2005-07-11 | 2011-03-30 | 甘建国 | Pouring weight loaded buffering mechanism |
| CN101549826B (en) * | 2009-05-14 | 2011-08-10 | 日立电梯（中国）有限公司 | Elevator door opening protecting apparatus |
| CN104947927A (en) * | 2015-07-05 | 2015-09-30 | 黄浩 | Automatic hanging basket |
| CN104947927B (en) * | 2015-07-05 | 2017-01-18 | 张冬梅 | Automatic hanging basket |
| CN110803604A (en) * | 2019-10-24 | 2020-02-18 | 广州市第三建筑工程有限公司 | Mechanical locking mechanism and electromechanical interlocking cage |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |