CN204823546U - Be used for cantilever type home use elevator safety coefficient - Google Patents
Be used for cantilever type home use elevator safety coefficient Download PDFInfo
- Publication number
- CN204823546U CN204823546U CN201520539142.5U CN201520539142U CN204823546U CN 204823546 U CN204823546 U CN 204823546U CN 201520539142 U CN201520539142 U CN 201520539142U CN 204823546 U CN204823546 U CN 204823546U
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- safety switch
- guide rail
- transverse slat
- safe beam
- safety
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Abstract
The utility model discloses a be used for cantilever type home use elevator safety coefficient, it is including installing well base in the elevator well, installing safety switch on the well base, install guide rail base between two elevator guide rail, install in the 2nd safety switch and safe roof beam on the guide rail base, when the normal operating mode, safe roof beam place in the well base just a safety switch is in the un -activation state, when the accent when examining and repairing the mode, safe roof beam is placed on the guide rail base to activate the 2nd safety switch. The utility model discloses set up the base that is used for placing safe roof beam on well and guide rail, in the time need not overhauing, can place safe roof beam on the well base, do not occupy the space at the bottom of sedan -chair top or the sedan -chair, with on safe roof beam cross arm and the guide rail base, trigger safety switch simultaneously when overhauing, maintenance personal's safety when having guaranteed the maintenance.
Description
Technical field
The utility model relates to elevators field, and particularly one is used for cantilevered home lift safety system.
Background technology
Existing home lift is by the impact of hoistway height, need the folding safety device used when being arranged on maintenance at the bottom of sedan-chair top or sedan-chair, existing safety device is installed at the bottom of sedan-chair top or sedan-chair mostly, has considerable influence to the structure at the bottom of sedan-chair top and sedan-chair, is unfavorable for its structure optimization.
Summary of the invention
The purpose of this utility model be to provide a kind of do not take at the bottom of sedan-chair or sedan-chair top installing space for cantilevered home lift safety system.
For achieving the above object, the technical solution adopted in the utility model is: a kind of for cantilevered home lift safety system, it comprises the hoistway pedestal be installed in elevator hoistways, be arranged on the first safety switch on described hoistway pedestal, be installed on the guide rail base between two cage guides, be installed on the second safety switch on described guide rail base and safe beam, when normal operation mode, described safe beam is positioned over described hoistway pedestal and described first safety switch is in unactivated state, when being adjusted to maintenance model, described safe beam is positioned on guide rail base, and the second safety switch is activated.
Optimize, described hoistway pedestal comprises by about two and the transverse slat be oppositely arranged and the riser be connected between two transverse slats are connected to form U-shaped adapter plate, be installed on the U-shaped stay bearing plate on the described transverse slat being positioned at below, be arranged in the middle part of described stay bearing plate and be positioned at the bolt on the described transverse slat of below, to be set on described bolt and at described stay bearing plate and the spring between the described transverse slat of below, be connected to described bolt lower end and on connecting panel, described first safety switch to be fixed on described connecting panel and its trigger button just to the lower surface of described transverse slat being positioned at below, described transverse slat above being positioned at offers the placement hole for being socketed described safe beam, when described safe beam is positioned in placement hole, it compresses described stay bearing plate under gravity, described first safety switch be positioned at below described transverse slat from, when described state safe beam take out in placement hole time, described spring release, bolt described in jack-up thus drive the trigger button of described first safety switch to push against to be positioned at the lower surface of the described transverse slat of below, and then activate the first safety switch.
Optimize, described guide rail base has two, to be installed on respectively on two guide rails and to be oppositely arranged, two described guide rail bases offer two groups of symmetrical mounting grooves, two groups of mounting grooves are respectively top layer maintenance mounting groove and pit overhaul mounting groove, when service personnel maintenance overlay device, described safe beam is positioned in described top layer maintenance mounting groove, the second described safety switch is installed on described top layer maintenance mounting groove side, now described safe beam pushes against the trigger button of described second safety switch, makes described second safety switch be in state of activation; When service personnel maintenance pit equipment time, described safe beam is positioned in described pit overhaul mounting groove, described safe beam can bear car descending time to its produce pressure.
Because technique scheme is used, the utility model compared with prior art has following advantages: the utility model arranges the pedestal for placing safe beam on hoistway and guide rail, when not needing maintenance, can safe beam be placed on hoistway pedestal, do not take the space at the bottom of sedan-chair top or sedan-chair, when overhauling by safe beam cross-arm and guide rail base, triggering secure switch, ensure that the safety of maintainer during maintenance simultaneously.
Accompanying drawing explanation
Accompanying drawing 1 is the utility model three-dimensional view;
In above accompanying drawing: 1, hoistway pedestal; 2, guide rail base; 3, safe beam; 11, the first safety switch; 12, adapter plate; 21, the second safety switch; 121, transverse slat; 122, riser; 123, stay bearing plate; 124, bolt; 125, spring; 126, connecting panel.
Detailed description of the invention
Below in conjunction with embodiment shown in the drawings, the utility model is further described.
A kind of for cantilevered home lift safety system, it comprises the hoistway pedestal 1 be installed in elevator hoistways, the first safety switch 11 be arranged on described hoistway pedestal 1, be installed on guide rail base 2 between two cage guides, be installed on the second safety switch 21 on described guide rail base 2 and safe beam 3, when normal operation mode, described safe beam 3 is positioned over described hoistway pedestal 1 and described first safety switch 11 is in unactivated state, when being adjusted to maintenance model, described safe beam 3 is positioned on guide rail base 2, and is activated by the second safety switch 21.
Described hoistway pedestal 1 comprises by about two and the transverse slat 121 be oppositely arranged and the riser 122 be connected between two transverse slats 121 are connected to form U-shaped adapter plate 12, be installed on the U-shaped stay bearing plate 123 on the described transverse slat 121 being positioned at below, be arranged in the middle part of described stay bearing plate 123 and be positioned at the bolt 124 on the described transverse slat 121 of below, to be set on described bolt 124 and at described stay bearing plate 123 and the spring 125 between the described transverse slat 121 of below, be connected to described bolt 124 lower end and on connecting panel 126, described first safety switch 11 to be fixed on described connecting panel 126 and its trigger button just to the lower surface of described transverse slat 121 being positioned at below, described transverse slat 121 above being positioned at offers the placement hole for being socketed described safe beam 3, when described safe beam 3 is positioned in placement hole, it compresses described stay bearing plate 123 under gravity, described first safety switch 11 be positioned at below described transverse slat 121 from, when described state safe beam 3 take out in placement hole time, described spring 125 discharges, bolt 124 described in jack-up thus drive the trigger button of described first safety switch 11 to push against to be positioned at the lower surface of the described transverse slat 121 of below, and then activate the first safety switch.
Described guide rail base 2 has two, to be installed on respectively on two guide rails and to be oppositely arranged, two described guide rail bases 2 offer two groups of symmetrical mounting grooves, two groups of mounting grooves are respectively top layer maintenance mounting groove and pit overhaul mounting groove, when service personnel maintenance overlay device, described safe beam 3 is positioned in described top layer maintenance mounting groove, the second described safety switch 21 is installed on described top layer maintenance mounting groove side, now described safe beam 3 pushes against the trigger button of described second safety switch 21, makes described second safety switch 21 be in state of activation; When service personnel maintenance pit equipment time, described safe beam 3 is positioned in described pit overhaul mounting groove, described safe beam can bear car descending time to its produce pressure.
Above-described embodiment, only for technical conceive of the present utility model and feature are described, its object is to person skilled in the art can be understood content of the present utility model and implement according to this, can not limit protection domain of the present utility model with this.All equivalences done according to the utility model Spirit Essence change or modify, and all should be encompassed within protection domain of the present utility model.
Claims (3)
1. one kind for cantilevered home lift safety system, it is characterized in that: it comprises the hoistway pedestal (1) be installed in elevator hoistways, be arranged on the first safety switch (11) on described hoistway pedestal (1), be installed on the guide rail base (2) between two cage guides, be installed on the second safety switch (21) on described guide rail base (2) and safe beam (3), when normal operation mode, described safe beam (3) is positioned over described hoistway pedestal (1) and described first safety switch (11) is in unactivated state, when being adjusted to maintenance model, described safe beam (3) is positioned on guide rail base (2), and the second safety switch (21) is activated.
2. according to claim 1 for cantilevered home lift safety system, it is characterized in that: described hoistway pedestal (1) comprises by about two and the transverse slat be oppositely arranged (121) and the riser (122) be connected between two transverse slats (121) are connected to form U-shaped adapter plate (12), be installed on the U-shaped stay bearing plate (123) on the described transverse slat (121) being positioned at below, the bolt (124) being arranged in described stay bearing plate (123) middle part and being positioned on the described transverse slat (121) of below, be set in described bolt (124) upper and be positioned at described stay bearing plate (123) and spring (125) between the described transverse slat (121) below being positioned at, be connected to described bolt (124) lower end and on connecting panel (126), described first safety switch (11) is fixed on upper and its trigger button of described connecting panel (126) just to the lower surface of described transverse slat (121) being positioned at below, described transverse slat (121) above being positioned at offers the placement hole for being socketed described safe beam (3), when described safe beam (3) is positioned in placement hole, it compresses described stay bearing plate (123) under gravity, described first safety switch (11) be positioned at below described transverse slat (121) from, when described state safe beam (3) take out in placement hole time, described spring (125) discharges, bolt described in jack-up (124) thus drive the trigger button of described first safety switch (11) to push against to be positioned at the lower surface of the described transverse slat (121) of below, and then activate the first safety switch.
3. according to claim 1 for cantilevered home lift safety system, it is characterized in that: described guide rail base (2) has two, to be installed on respectively on two guide rails and to be oppositely arranged, two described guide rail bases (2) offer two groups of symmetrical mounting grooves, two groups of mounting grooves are respectively top layer maintenance mounting groove and pit overhaul mounting groove, when service personnel maintenance overlay device, described safe beam (3) is positioned in described top layer maintenance mounting groove, described the second safety switch (21) is installed on described top layer maintenance mounting groove side, now described safe beam (3) pushes against the trigger button of described second safety switch (21), described second safety switch (21) is made to be in state of activation, when service personnel maintenance pit equipment time, described safe beam (3) is positioned in described pit overhaul mounting groove, described safe beam can bear car descending time to its produce pressure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520539142.5U CN204823546U (en) | 2015-07-23 | 2015-07-23 | Be used for cantilever type home use elevator safety coefficient |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520539142.5U CN204823546U (en) | 2015-07-23 | 2015-07-23 | Be used for cantilever type home use elevator safety coefficient |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204823546U true CN204823546U (en) | 2015-12-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520539142.5U Active CN204823546U (en) | 2015-07-23 | 2015-07-23 | Be used for cantilever type home use elevator safety coefficient |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204823546U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108373087A (en) * | 2018-02-12 | 2018-08-07 | 曾清民 | A kind of novel elevator bridge top maintenance safety protective device |
-
2015
- 2015-07-23 CN CN201520539142.5U patent/CN204823546U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108373087A (en) * | 2018-02-12 | 2018-08-07 | 曾清民 | A kind of novel elevator bridge top maintenance safety protective device |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |