CN212531876U - Elevator shallow pit overhauls stop device - Google Patents
Elevator shallow pit overhauls stop device Download PDFInfo
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- CN212531876U CN212531876U CN202020843828.4U CN202020843828U CN212531876U CN 212531876 U CN212531876 U CN 212531876U CN 202020843828 U CN202020843828 U CN 202020843828U CN 212531876 U CN212531876 U CN 212531876U
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- bolt
- guide rail
- hole
- mounting seat
- car
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Abstract
The utility model discloses an elevator shallow pit overhauls stop device, including the elevartor shaft, the bottom of elevartor shaft is equipped with the pit, be equipped with two sets of car guide rails in the elevartor shaft, car guide rail's bottom is inserted and is located on the bottom surface of pit, it is equipped with the car to slide on the car guide rail, its characterized in that: two groups of limiting mechanisms are arranged in the pit, and each group of limiting mechanisms is arranged on one group of car guide rails; the limiting mechanism comprises a mounting seat and a bolt, one end of the mounting seat is connected with the car guide rail, and the bolt is movably inserted into the other end of the mounting seat; the car bottom is installed on a bottom crossbeam, the both ends of bottom crossbeam are equipped with a spacing hole respectively, the bottom crossbeam is just right during the mount pad, every group spacing hole is just right a set of the bolt sets up, the inner of bolt is portable to be inserted and is located and correspond in the spacing hole. The utility model provides high convenience and the security of shallow pit elevator maintenance.
Description
Technical Field
The utility model relates to an elevator especially relates to an elevator shallow pit overhauls stop device.
Background
At present, the elevator with insufficient pit depth ensures the safety of maintainers in the pit, and the pit depth is ensured by adopting a mode of constructing an entering ladder step at a bottom entering ladder opening. Brings inconvenience to users, especially to people who are inconvenient to move.
Disclosure of Invention
The utility model aims at providing an elevator shallow pit overhauls stop device, through using this structure, has improved the convenience and the security of overhauing.
In order to achieve the above purpose, the utility model adopts the technical scheme that: an elevator shallow pit overhauling limiting device comprises an elevator shaft, wherein a pit is formed in the bottom of the elevator shaft, two groups of car guide rails are arranged in the elevator shaft, the bottom of each car guide rail is inserted into the bottom surface of the pit, a car is arranged on each car guide rail in a sliding mode, two groups of limiting mechanisms are arranged in the pit, and each group of limiting mechanisms is arranged on one group of car guide rails;
the limiting mechanism comprises a mounting seat and a bolt, one end of the mounting seat is connected with the car guide rail, and the bolt is movably inserted into the other end of the mounting seat; the car bottom is installed on a bottom crossbeam, the both ends of bottom crossbeam are equipped with a spacing hole respectively, the bottom crossbeam is just right during the mount pad, every group spacing hole is just right a set of the bolt sets up, the inner of bolt is portable to be inserted and is located and correspond in the spacing hole.
In the technical scheme, two groups of safety switches are arranged in the bottom cross beam, the two groups of safety switches are respectively close to two ends of the bottom cross beam, and each group of safety switches is just opposite to one group of limiting holes.
In the above technical scheme, when the inner end of the bolt is inserted into the limit hole, the inner end of the bolt abuts against the detection end of the safety switch.
Among the above-mentioned technical scheme, car guide is T type structure, car guide includes vertical guide and transverse connection board, the outer end of vertical guide install perpendicularly in the middle part of terminal surface in the transverse connection board, the mount pad through two sets of clamp plates with transverse connection board links to each other, and two sets of clamp plates set up respectively in the both sides of vertical guide.
In the technical scheme, a cavity is arranged in the middle of the mounting seat, the front end face and the rear end face of the cavity are communicated with the front end face and the rear end face of the mounting seat, a through hole is formed in one end of the mounting seat, the left side and the right side of the through hole are communicated with the left side face and the right side face of the mounting seat, the middle of the through hole is communicated with the cavity, and the middle of the bolt is movably inserted into the through hole.
In the technical scheme, four groups of connecting holes are formed in the right side of the mounting seat, the four groups of connecting holes are formed in the other end of the plug pin, the two groups of connecting holes are formed in one side of the vertical guide rail, and the other two groups of connecting holes are formed in the other side of the vertical guide rail.
In the technical scheme, one end of the pressing plate is abutted against the inner end face of the transverse connecting plate, two groups of bolts are arranged on the pressing plate, the bolts penetrate through the corresponding connecting holes to connect the pressing plate with the mounting seat, and the mounting seat is connected with the transverse connecting plate in a locking mode through the bolts and the pressing plate.
In the above technical scheme, the outer end of the bolt is provided with an annular protrusion, the diameter of the annular protrusion is larger than that of the through hole, and when the inner end of the bolt is inserted into the limiting hole, the annular protrusion is close to the outer end face of the mounting seat.
Because of the application of the technical scheme, compared with the prior art, the utility model has the following advantages:
1. in the utility model, the limiting mechanism is arranged on the car guide rail and comprises a mounting seat and a bolt, and a corresponding limiting hole is arranged on the bottom cross beam at the bottom of the car, so that when the pit needs to be overhauled, the bolt is inserted into the limiting hole to further limit the car, and the convenience and the safety in the pit overhauling process are improved;
2. the safety switch is also arranged in the bottom cross beam, and the bolt can be contacted with the safety switch when inserted into the limit hole, so that the safety in the maintenance process is further improved;
3. the utility model discloses well mount pad passes through clamp plate locking and installs on car guide, can adjust stop gear's position like this, just also adjusts the height between car bottom and the pit, is applicable to not co-altitude maintainer's maintenance, improves the convenience and the application scope of maintenance.
Drawings
Fig. 1 is a schematic structural diagram of a first embodiment of the present invention in a top view;
fig. 2 is a schematic cross-sectional view of a side view of a first embodiment of the present invention;
fig. 3 is a schematic structural diagram of a joint between a mounting seat and a car guide rail in the first embodiment of the present invention.
Wherein: 1. a pit; 2. a car guide rail; 3. a car; 4. a mounting seat; 5. a bolt; 6. a bottom cross member; 7. a limiting hole; 8. a safety switch; 9. an elevator shaft; 10. a vertical guide rail; 11. a transverse connecting plate; 12. pressing a plate; 13. a cavity; 14. a bolt; 15. an annular protrusion.
Detailed Description
The invention will be further described with reference to the following drawings and examples:
the first embodiment is as follows: referring to fig. 1-3, the elevator shallow pit overhauling limiting device comprises an elevator shaft 9, wherein a pit 1 is arranged at the bottom of the elevator shaft, two sets of car guide rails 2 are arranged in the elevator shaft, the bottoms of the car guide rails are inserted into the bottom surface of the pit, a car 3 is arranged on the car guide rails in a sliding mode, two sets of limiting mechanisms are arranged in the pit, and each set of limiting mechanisms is arranged on one set of car guide rails;
the limiting mechanism comprises a mounting seat 4 and a bolt 5, one end of the mounting seat is connected with the car guide rail, and the bolt is movably inserted into the other end of the mounting seat; the car bottom is installed on a bottom crossbeam 6, the both ends of bottom crossbeam are equipped with a spacing hole 7 respectively, the bottom crossbeam is just right during the mount pad, every group spacing hole is just right a set of the bolt sets up, the inner of bolt is portable to be inserted and is located and correspond in the spacing hole.
In this embodiment, when needing to overhaul the pit, operating personnel control car descends, when spacing hole is just to the bolt, operating personnel inserts the inner of bolt spacing downthehole, operating personnel just can overhaul the pit like this, it is bigger just to reserve between car bottom and the pit highly like this, operating personnel of being convenient for like this overhauls in shallow pit, even the problem that descends appears in the car, also can support the car through inquiry and mount pad, prevent that the car from descending and dropping.
Referring to fig. 1 and 2, two sets of safety switches 8 are arranged in the bottom cross beam, the two sets of safety switches are respectively arranged near two ends of the bottom cross beam, and each set of safety switches is arranged right opposite to one set of limiting holes.
When the inner end of the bolt is inserted into the limiting hole, the inner end of the bolt is abutted against the detection end of the safety switch.
In this embodiment, safety switch and the automatically controlled connection of elevator controller, when bolt and safety switch contact, safety switch is touched, and the unable work of controller control elevator, also can't reciprocate, play further guard action, improve the security.
Referring to fig. 1 and 3, the car guide rail is of a T-shaped structure, the car guide rail 2 comprises a vertical guide rail 10 and a transverse connecting plate 11, the outer end of the vertical guide rail is vertically installed in the middle of the inner end face of the transverse connecting plate, the installation seat is connected with the transverse connecting plate through two groups of pressing plates 12, and the two groups of pressing plates are respectively arranged on two sides of the vertical guide rail.
The middle part of mount pad is equipped with a cavity 13, preceding terminal surface and the rear end face of cavity with preceding terminal surface and the rear end face of mount pad are linked together, the one end of mount pad is equipped with a through-hole, the left side and the right side of through-hole with the left surface and the right flank of mount pad are linked together, the middle part of through-hole with the cavity is linked together, the middle part of bolt removes to insert and locates in the through-hole.
The right side of mount pad is equipped with four groups of connecting holes, four groups the connecting hole set up in the other end of bolt, two groups the connecting hole set up in one side of vertical guide rail, two sets of in addition the connecting hole set up in the opposite side of vertical guide rail.
One end of the pressing plate 12 abuts against the inner end face of the transverse connecting plate, two groups of bolts 14 are arranged on the pressing plate, the bolts penetrate through the corresponding connecting holes to connect the pressing plate with the mounting seat, and the mounting seat is connected with the transverse connecting plate in a locking mode through the bolts and the pressing plate.
In this embodiment, the mount pad adopts two sets of clamp plates and transverse connection board to be connected, utilizes bolt and clamp plate to lock the mount pad on transverse connection board, guarantees the convenience of mount pad installation like this. Simultaneously, when the mount pad position need be removed, unscrew the bolt, reciprocate the position of mount pad, reuse the bolt with clamp plate locking can, be convenient for like this remove the position of mount pad, also be exactly the height of removing the bolt, be applicable to the maintenance of different shallow bottom pits spacing like this, application scope is wider.
Referring to fig. 1 to 3, an annular protrusion 15 is arranged at the outer end of the bolt, the diameter of the annular protrusion is larger than that of the through hole, and when the inner end of the bolt is inserted into the limiting hole, the annular protrusion is arranged close to the outer end face of the mounting seat. Through the setting of annular bulge, be convenient for spacing to the bolt, prevent that the bolt from inserting too much and damaging safety switch.
Claims (8)
1. The utility model provides an elevator shallow pit overhauls stop device, includes the elevartor shaft, the bottom of elevartor shaft is equipped with the pit, be equipped with two sets of car guide rails in the elevartor shaft, car guide rail's bottom is inserted and is located on the bottom surface of pit, it is equipped with the car to slide on the car guide rail, its characterized in that: two groups of limiting mechanisms are arranged in the pit, and each group of limiting mechanisms is arranged on one group of car guide rails;
the limiting mechanism comprises a mounting seat and a bolt, one end of the mounting seat is connected with the car guide rail, and the bolt is movably inserted into the other end of the mounting seat; the car bottom is installed on a bottom crossbeam, the both ends of bottom crossbeam are equipped with a spacing hole respectively, the bottom crossbeam is just right during the mount pad, every group spacing hole is just right a set of the bolt sets up, the inner of bolt is portable to be inserted and is located and correspond in the spacing hole.
2. The elevator shallow pit overhauls stop device of claim 1 characterized in that: two groups of safety switches are arranged in the bottom cross beam, the two groups of safety switches are respectively close to two ends of the bottom cross beam, and each group of safety switches are just opposite to one group of limiting holes.
3. The elevator shallow pit overhauls stop device of claim 2 characterized in that: when the inner end of the bolt is inserted into the limiting hole, the inner end of the bolt is abutted against the detection end of the safety switch.
4. The elevator shallow pit overhauls stop device of claim 1 characterized in that: the car guide rail is T type structure, the car guide rail includes vertical guide rail and transverse connection board, the outer end of vertical guide rail install perpendicularly in the middle part of terminal surface in the transverse connection board, the mount pad through two sets of clamp plates with transverse connection board links to each other, and two sets of clamp plates set up respectively in the both sides of vertical guide rail.
5. The elevator shallow pit overhauls stop device of claim 4 characterized in that: the middle part of mount pad is equipped with a cavity, preceding terminal surface and the rear end face of cavity with preceding terminal surface and the rear end face of mount pad are linked together, the one end of mount pad is equipped with a through-hole, the left side and the right side of through-hole with the left surface and the right flank of mount pad are linked together, the middle part of through-hole with the cavity is linked together, the middle part of bolt removes to insert and locates in the through-hole.
6. The elevator shallow pit overhauls stop device of claim 5 characterized in that: the right side of mount pad is equipped with four groups of connecting holes, four groups the connecting hole set up in the other end of bolt, two groups the connecting hole set up in one side of vertical guide rail, two sets of in addition the connecting hole set up in the opposite side of vertical guide rail.
7. The elevator shallow pit overhauls stop device of claim 6 characterized in that: one end of the pressing plate is abutted to the inner end face of the transverse connecting plate, two groups of bolts are arranged on the pressing plate, the bolts penetrate through the corresponding connecting holes to connect the pressing plate with the mounting seat, and the mounting seat is connected with the transverse connecting plate in a locking mode through the bolts and the pressing plate.
8. The elevator shallow pit overhauls stop device of claim 5 characterized in that: the outer end of the bolt is provided with an annular bulge, the diameter of the annular bulge is larger than that of the through hole, and when the inner end of the bolt is inserted into the limiting hole, the annular bulge is close to the outer end face of the mounting seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020843828.4U CN212531876U (en) | 2020-05-19 | 2020-05-19 | Elevator shallow pit overhauls stop device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020843828.4U CN212531876U (en) | 2020-05-19 | 2020-05-19 | Elevator shallow pit overhauls stop device |
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| Publication Number | Publication Date |
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| CN212531876U true CN212531876U (en) | 2021-02-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020843828.4U Active CN212531876U (en) | 2020-05-19 | 2020-05-19 | Elevator shallow pit overhauls stop device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111498632A (en) * | 2020-05-19 | 2020-08-07 | 克莱斯电梯（中国）有限公司 | Elevator shallow pit overhauls stop device |
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2020
- 2020-05-19 CN CN202020843828.4U patent/CN212531876U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111498632A (en) * | 2020-05-19 | 2020-08-07 | 克莱斯电梯（中国）有限公司 | Elevator shallow pit overhauls stop device |
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