CN215364765U - Elevator well pit overhauls platform - Google Patents
Elevator well pit overhauls platform Download PDFInfo
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- CN215364765U CN215364765U CN202121806077.XU CN202121806077U CN215364765U CN 215364765 U CN215364765 U CN 215364765U CN 202121806077 U CN202121806077 U CN 202121806077U CN 215364765 U CN215364765 U CN 215364765U
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- movable rod
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Abstract
The utility model discloses an elevator shaft pit overhauling platform, which relates to the technical field of elevator shaft pit overhauling platforms and comprises a supporting column, wherein the overhauling platform is connected in the supporting column in a sliding manner, and a bottom plate is arranged below the supporting column; be provided with the sliding tray on the support column, the sliding tray inner wall is provided with the pinion rack, has seted up the gear groove on the maintenance platform. The motor drives the gear to rotate so that the gear walks on the toothed plate, the maintenance platform is lifted, the maintenance platform can be lifted to a required height according to requirements, and the defect that the lifting device cannot be lifted to a higher position is overcome; after the maintenance platform rises to three hornblocks top, three hornblocks are recovered to original position by the spring, support the maintenance platform for it is more stable to overhaul the platform, when needs descend, only need to utilize the roof to push three hornblocks into behind the fluting rethread motor drive gear rotation through hydraulic telescoping rod and make the gear walk on the pinion rack can.
Description
Technical Field
The utility model relates to the technical field of elevator shaft pit overhauling platforms, in particular to an elevator shaft pit overhauling platform.
Background
The elevator pit is the well part that is located below the car lowest floor, is equipped with buffer and elevator stop switch and well lamp switch, supply socket and illumination in it, and in order to guarantee elevator in use safety, the elevator need maintenance personal to maintain regularly after the long-term operation process and consequently for making things convenient for maintenance personal to maintain, can be provided with the maintenance platform that can supply to stand in the pit to play important guard action to maintenance personal safety when the well pit degree of depth is too big. Chinese patent CN 210339984U proposes a novel platform structure is overhauled to elevator well pit, including the foundation ditch, inlay a plurality of slides of locating the foundation ditch corner, slide and set up the bearing substrate in a plurality of slides, set up in the foundation ditch diapire and with the lift module and the activity that bear the substrate butt inlay and locate the reinforcement module that is used for consolidating the bearing substrate in the slide, reinforcement module includes along slide length direction equidistant concave a plurality of constant head tanks of locating on the slide, horizontal slip sets up in bearing substrate terminal surface and tip and a plurality of linking poles that a plurality of constant head tanks one-to-one pegged graft and sets firmly respectively in linking pole tip and be used for promoting the rotating part that links the pole and break away from the slide. This link up platform structure makes car and comparatively suitable position when bearing the weight of the construction of maintainer through adjusting elevating module, and the maintainer can adjust the controllability according to self stronger, thereby the maintainer simple operation of being convenient for can accomplish the maintenance operation more efficiently.
But directly utilize telescoping device to go up and down to the platform among the above-mentioned technique and can't realize the lift of higher position, and the structure of above-mentioned technique is complicated, and stability is relatively poor.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Aiming at the defects of the prior art, the utility model provides an elevator shaft pit maintenance platform, which solves the problems that the lifting at a higher position cannot be realized and the stability is poor.
(II) technical scheme
In order to achieve the above purposes, the technical scheme adopted by the utility model is as follows: an elevator shaft pit maintenance platform comprises a support column, wherein the maintenance platform is connected in the support column in a sliding mode, and a bottom plate is arranged below the support column;
the maintenance platform is characterized in that a sliding groove is formed in the supporting column, a toothed plate is arranged on the inner wall of the sliding groove, a gear groove is formed in the maintenance platform, a rotating rod is rotatably connected in the gear groove, a gear meshed with the toothed plate is fixedly connected to the outer wall of the rotating rod, and one end of the rotating rod is connected with a motor;
the utility model discloses a three-angle block maintenance platform, including pinion rack, movable rod, pinion rack, pinion rack, pinion rack, pinion rack, pinion, rack, pinion, rack, pinion, rack, pinion, rack, pinion, and, pinion.
Preferably, a motor groove is formed outside the motor, so that a working cavity is provided for the motor.
Preferably, a rotating hole is formed at the joint of the rotating rod and the gear groove, so that the rotating rod can rotate in the gear groove.
Preferably, a movable hole is formed at the joint of the movable rod and the slot, so that the movable rod moves in the slot.
Preferably, the one end that the movable rod kept away from the maintenance platform is provided with the stopper to avoid the movable rod to break away from the support column.
Preferably, the triangle blocks are right-angle triangle blocks, and the upper flat part and the lower sharp part of the triangle blocks are arranged, so that the support of the triangle blocks on the maintenance platform is realized.
(III) advantageous effects
The utility model has the beneficial effects that:
1. this elevator well pit overhauls platform, be provided with the sliding tray on through the support column, the sliding tray inner wall is provided with the pinion rack, the gear groove has been seted up on the maintenance platform, gear inslot swivelling joint has the bull stick, bull stick outer wall fixedly connected with and pinion rack meshed gear, bull stick one end is connected with the motor, it is rotatory and then make the gear walk on the pinion rack to drive the gear through the motor, and then realize overhauing the lift of platform, can be according to the demand with overhauing the platform and rise to required height, the defect that elevating gear can't rise to higher position has been got rid of.
2. This elevator well pit overhauls platform, be provided with the fluting through pinion rack one side, the inside movable rod that is provided with of fluting, the one end that the movable rod is close to the maintenance platform is provided with three hornblocks, movable rod outer wall cover is equipped with the spring, rise to three hornblocks top back when overhauing the platform, three hornblocks are resumeed to original position by the spring, support the maintenance platform, make the maintenance platform more stable, when needs descend, only need utilize the roof to push three hornblocks behind the fluting rethread motor drive gear through hydraulic telescoping rod and rotatory and make the gear walk on the pinion rack can.
Drawings
FIG. 1 is a schematic structural view of the present invention as a whole;
FIG. 2 is a schematic view of the structure of the sliding slot of the present invention;
FIG. 3 is a schematic view of the gear structure of the present invention;
FIG. 4 is a schematic view of a triangular block structure according to the present invention.
In the figure: 1. a support pillar; 2. overhauling the platform; 3. a base plate; 4. a sliding groove; 5. a toothed plate; 6. a motor slot; 7. a motor; 8. a gear groove; 9. a rotating rod; 10. a gear; 11. grooving; 12. a movable rod; 13. a limiting block; 14. a spring; 15. a triangular block; 16. a fixing plate; 17. a hydraulic telescopic rod; 18. a top plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1 to 4, the present invention provides a technical solution: an elevator shaft pit maintenance platform comprises a support column 1, a maintenance platform 2 is connected in the support column 1 in a sliding mode, and a bottom plate 3 is arranged below the support column 1;
the support column 1 is provided with a sliding groove 4, the inner wall of the sliding groove 4 is provided with a toothed plate 5, the maintenance platform 2 is provided with a gear groove 8, the gear groove 8 is rotatably connected with a rotating rod 9, the outer wall of the rotating rod 9 is fixedly connected with a gear 10 meshed with the toothed plate 5, and one end of the rotating rod 9 is connected with a motor 7;
the pinion rack 5 one side is provided with fluting 11, and fluting 11 inside is provided with movable rod 12, and movable rod 12 is close to the one end of overhauing platform 2 and is provided with three hornblocks 15, and the outer wall cover of movable rod 12 is equipped with spring 14.
A motor groove 6 is arranged outside the motor 7, so that a working cavity is provided for the motor 7; a rotating hole is formed at the joint of the rotating rod 9 and the gear groove 8, so that the rotating rod 9 rotates in the gear groove 8; a movable hole is arranged at the joint of the movable rod 12 and the slot 11, so that the movable rod 12 can move in the slot 11; a limiting block 13 is arranged at one end of the movable rod 12, which is far away from the maintenance platform 2, so that the movable rod 12 is prevented from being separated from the supporting column 1; the triangle block 15 is a right-angle triangle block, and the triangle block 15 is flat and pointed down, so that the triangle block 15 supports the maintenance platform 2. The maintenance platform 2 is lifted to a required height according to requirements, and the defect that a lifting device cannot be lifted to a higher position is overcome; be provided with fluting 11 through pinion rack 5 one side, 11 inside movable rod 12 that are provided with of fluting, the one end that movable rod 12 is close to maintenance platform 2 is provided with three hornblocks 15, 12 outer wall covers of movable rod are equipped with spring 14, after maintenance platform 2 rises to three hornblocks 15 tops, three hornblocks 15 are resumeed to original position by spring 14, support maintenance platform 2, make maintenance platform 2 more stable, when needs descend, only need utilize roof 18 to push into behind the fluting 11 rethread motor 7 with three hornblocks 15 through hydraulic telescoping rod 17 and drive the rotation of gear 10 and then make gear 10 walk on pinion rack 5 can.
The method comprises the following operation steps:
s1, a sliding groove 4 is formed in the supporting column 1, a toothed plate 5 is arranged on the inner wall of the sliding groove 4, a gear groove 8 is formed in the maintenance platform 2, a rotating rod 9 is rotatably connected in the gear groove 8, a gear 10 meshed with the toothed plate 5 is fixedly connected to the outer wall of the rotating rod 9, one end of the rotating rod 9 is connected with a motor 7, the motor 7 drives the gear 10 to rotate, so that the gear 10 travels on the toothed plate 5, the maintenance platform 2 is lifted, the maintenance platform 2 can be lifted to a required height according to requirements, and the defect that the lifting device cannot be lifted to a higher position is overcome;
s2, be provided with fluting 11 through pinion rack 5 one side, fluting 11 inside is provided with movable rod 12, movable rod 12 is provided with three hornblocks 15 near the one end of overhauing platform 2, movable rod 12 outer wall cover is equipped with spring 14, after overhauing platform 2 and rising to three hornblocks 15 top, three hornblocks 15 are resumeed to original position by spring 14, support overhauing platform 2, make to overhaul platform 2 more stable, when needs descend, only need utilize roof 18 to push into behind the fluting 11 rethread motor 7 through hydraulic telescoping rod 17 and drive the rotation of gear 10 and then make gear 10 walk on pinion rack 5 can.
The above embodiments, objects, technical solutions and advantages of the present invention are further described in detail, it should be understood that the electric devices such as the motors are commercially available products, and therefore, the models and the electrical connection relations thereof are not described.
Claims (6)
1. The utility model provides an elevator well pit overhauls platform, includes support column (1), its characterized in that: the maintenance platform (2) is connected in the supporting column (1) in a sliding mode, and a bottom plate (3) is arranged below the supporting column (1);
a sliding groove (4) is formed in the supporting column (1), a toothed plate (5) is arranged on the inner wall of the sliding groove (4), a gear groove (8) is formed in the maintenance platform (2), a rotating rod (9) is rotatably connected in the gear groove (8), a gear (10) meshed with the toothed plate (5) is fixedly connected to the outer wall of the rotating rod (9), and a motor (7) is connected to one end of the rotating rod (9);
pinion rack (5) one side is provided with fluting (11), fluting (11) inside is provided with movable rod (12), the one end that movable rod (12) are close to maintenance platform (2) is provided with three hornblocks (15), movable rod (12) outer wall cover is equipped with spring (14).
2. The elevator hoistway pit access platform of claim 1, wherein: and a motor groove (6) is arranged outside the motor (7).
3. The elevator hoistway pit access platform of claim 1, wherein: and a rotating hole is formed at the joint of the rotating rod (9) and the gear groove (8).
4. The elevator hoistway pit access platform of claim 1, wherein: the joint of the movable rod (12) and the slot (11) is provided with a movable hole.
5. The elevator hoistway pit access platform of claim 1, wherein: and a limiting block (13) is arranged at one end of the movable rod (12) far away from the maintenance platform (2).
6. The elevator hoistway pit access platform of claim 1, wherein: the triangular block (15) is a right-angle triangular block, and the upper part and the lower part of the triangular block (15) are flat and sharp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121806077.XU CN215364765U (en) | 2021-08-04 | 2021-08-04 | Elevator well pit overhauls platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121806077.XU CN215364765U (en) | 2021-08-04 | 2021-08-04 | Elevator well pit overhauls platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215364765U true CN215364765U (en) | 2021-12-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121806077.XU Active CN215364765U (en) | 2021-08-04 | 2021-08-04 | Elevator well pit overhauls platform |
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| CN (1) | CN215364765U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117005709A (en) * | 2023-09-26 | 2023-11-07 | 山西六建集团有限公司 | Horizontal hard protector for elevator shaft of high-rise residence |
-
2021
- 2021-08-04 CN CN202121806077.XU patent/CN215364765U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117005709A (en) * | 2023-09-26 | 2023-11-07 | 山西六建集团有限公司 | Horizontal hard protector for elevator shaft of high-rise residence |
| CN117005709B (en) * | 2023-09-26 | 2023-12-19 | 山西六建集团有限公司 | Horizontal hard protector for elevator shaft of high-rise residence |
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