CN212334291U

CN212334291U - Elevator pit overhauls protection device

Info

Publication number: CN212334291U
Application number: CN202020551545.2U
Authority: CN
Inventors: 丛日升
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-15
Filing date: 2020-04-15
Publication date: 2021-01-12
Anticipated expiration: 2030-04-15

Abstract

The utility model discloses an elevator pit overhauls protection device belongs to elevator technical field. An elevator pit overhauling and protecting device comprises a supporting column, wherein a supporting plate is fixedly connected to the upper surface of the supporting column, a connecting column is fixedly connected to one side face of the supporting plate, a telescopic groove is fixedly mounted on one side face of the connecting column, a cavity is formed in the telescopic groove, a first spring is arranged in the cavity, a spring column is arranged in the middle of the first spring, and a positioning bolt is arranged on one side face of the telescopic groove; the utility model discloses, effectual messenger protection device carries out effectual buffering when descending rapidly to the elevator through flexible groove, reduces the recoil that the elevator undershoots, and the spring through flexible inslot portion reduces the pressure that protection device received, and in order to protect flexible groove, when preventing that flexible groove from squinting or haring when receiving the extrusion, messenger's flexible groove is fixed through the pilot pin, greatly increased protection device's security performance.

Description

Elevator pit overhauls protection device

Technical Field

The utility model relates to an elevator technical field especially relates to an elevator pit overhauls protection device.

Background

Elevator maintainer needs often to get into the elevator pit and overhauls the operation, before getting into the elevator pit, maintainer can switch into the maintenance state with the elevator by the running state through the maintenance switch, make the elevator can not respond in exhale with exhaling the instruction outward, in order to prevent passenger operation elevator, but the elevator railway carriage or compartment is probably under various reasons, descend rapidly, cause serious life hazard to the maintainer of bottom, in current protection device, protection device's performance is perfect inadequately, descend rapidly at the elevator railway carriage or compartment in-process, probably destroy protection device, and directly endanger the maintainer of bottom, protection device's stability is relatively poor simultaneously, consequently, need an elevator pit to overhaul protection device.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an elevator pit overhauls protection device in order to increase protection device's stability and reduce the problem of injures and deaths.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an elevator pit overhauls protection device, includes the support column, the last fixed surface of support column is connected with the backup pad, a side fixedly connected with spliced pole of backup pad, a side fixed mounting of spliced pole has flexible groove, the cavity has been seted up to the inside in flexible groove, the inside of cavity is provided with first spring, the middle part of first spring is provided with the spring post, a side in flexible groove is provided with the pilot pin, the quantity of pilot pin is 4, and 4 the pilot pin is with rectangular array's form fixedly connected with spliced pole.

Preferably, a positioning ring is fixedly connected to one side face of the supporting column, a connecting shaft is arranged on one side face of the positioning ring, and a connecting block is movably connected to one side face of the connecting shaft.

Preferably, the upper surface of spliced pole fixed surface is connected with the shock pad, one side fixed mounting of shock pad upper surface has the buffer board, one side fixed connection of the lower surface of shock pad has the connecting plate, the lower surface of connecting plate is provided with the second spring.

Preferably, the top end of one side face of the connecting block is provided with a jack, a rotating shaft is inserted into the jack, and one end face of the rotating shaft is fixedly connected with a bolt.

Preferably, the lower surface of the second spring is fixedly connected with a positioning plate, the lower surface of the positioning plate is fixedly connected with a supporting plate, and the upper surface of the positioning plate is fixedly connected with a spring post.

Preferably, a handle is fixedly mounted on one side of the outer surface of the rotating shaft, the rotating shaft is movably connected with a connecting block through a bolt, and a positioning piece is arranged on one side face of the bolt.

Compared with the prior art, the utility model provides an elevator pit overhauls protection device possesses following beneficial effect:

1. the utility model discloses, last fixed surface through the support column is connected with the backup pad, a side fixedly connected with spliced pole of backup pad, a side fixed mounting of spliced pole has flexible groove, the cavity has been seted up to the inside in flexible groove, the inside of cavity is provided with first spring, the middle part of first spring is provided with the spring post, a side in flexible groove is provided with the pilot pin, effectual messenger protection device carries out effectual buffering when descending rapidly to the elevator through flexible groove, reduce the recoil that the elevator undershoots, and reduce the pressure that protection device received through the spring of flexible inslot portion, simultaneously for the flexible groove of protection, prevent that flexible groove when receiving the skew or harm when the extrusion, make flexible groove fix through the pilot pin, strengthen protection device's stability, and improve protection device's security performance.

2. The utility model is characterized in that a shock pad is fixedly connected with the upper surface of a connecting column, a buffer plate is fixedly arranged on one side of the upper surface of the shock pad, a connecting plate is fixedly connected with one side of the lower surface of the shock pad, a second spring is arranged on the lower surface of the connecting plate, a positioning plate is fixedly connected with the lower surface of the second spring, a supporting plate is fixedly connected with the lower surface of the positioning plate, the stability of the protective device is further improved, when the elevator rapidly descends through the shock pad, the shock of the elevator is reduced, meanwhile, the harm to maintenance personnel is reduced, a positioning ring is fixedly connected with one side surface of the supporting column, a connecting shaft is arranged on one side surface of the positioning ring, a connecting block is movably connected with one side surface of the connecting shaft, a rotating shaft is, the distance between the protection device and the elevator is reduced, and the protection effect of the protection device is enhanced.

Drawings

Fig. 1 is a schematic structural view of an elevator pit maintenance protection device of the present invention;

fig. 2 is a schematic diagram of a spring structure of an elevator pit maintenance protection device of the present invention;

fig. 3 is a schematic view of the structure of the telescopic groove of the elevator pit maintenance protection device of the present invention;

fig. 4 is the utility model discloses an A department's structure enlarged schematic diagram in elevator pit overhauls protection device figure 1.

In the figure: 1. a support pillar; 2. a positioning ring; 3. a connecting shaft; 4. connecting blocks; 5. positioning plates; 6. a bolt; 7. a handle; 8. a rotating shaft; 9. a support plate; 10. a telescopic groove; 11. positioning bolts; 12. a first spring; 13. connecting columns; 14. a shock pad; 15. a buffer plate; 16. a connecting plate; 17. a second spring; 18. a spring post; 19. and (7) positioning the plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-4, an elevator pit maintenance protection device comprises a support pillar 1, a support plate 9 is fixedly connected to the upper surface of the support pillar 1, the support plate 9 is used for supporting and fixing the protection device, the stability of the protection device is increased, a connecting column 13 is fixedly connected with one side surface of the supporting plate 9, the connecting column 13 is used for fixing the telescopic slot 10, a telescopic groove 10 is fixedly arranged on one side surface of the connecting column 13, a cavity is arranged inside the telescopic groove 10, a first spring 12 is arranged in the cavity, the first spring 12 is used for reducing the recoil when the elevator descends, and reduces the damage of the telescopic slot 10, the middle part of the first spring 12 is provided with a spring post 18, a positioning bolt 11 is arranged on one side surface of the telescopic groove 10, the positioning bolt 11 is used for fixing the structure of the telescopic groove 10, the number of the positioning bolts 11 is 4, and the 4 positioning bolts 11 are fixedly connected with connecting columns 13 in a rectangular array mode. A side fixedly connected with holding ring 2 of support column 1, a side of holding ring 2 is provided with connecting axle 3, a side swing joint of connecting axle 3 has connecting block 4. The upper surface fixed connection of spliced pole 13 has shock pad 14, and shock pad 14 is used for reducing the vibrations when the elevator contacts ground to improve protection device's security, one side fixed mounting of shock pad 14 upper surface has buffer board 15, one side fixed connection of the lower surface of shock pad 14 has connecting plate 16, the lower surface of connecting plate 16 is provided with second spring 17. The stability of the protection device is further increased by the second spring 17, a positioning plate 19 is fixedly connected to the lower surface of the second spring 17, a supporting plate 9 is fixedly connected to the lower surface of the positioning plate 19, and a spring post 18 is fixedly connected to the upper surface of the positioning plate 19. The spring column 18 is used for increasing the elasticity of the spring, the spring is prevented from being reduced when being extruded to a certain degree, the top end of one side face of the connecting block 4 is provided with a jack, the inside of the jack is spliced with the rotating shaft 8, and one end face of the rotating shaft 8 is fixedly connected with the bolt 6. One side fixed mounting of 8 surfaces of pivot has handle 7, and handle 7 is used for controlling the luffing motion of flexible groove 10, increases pivot 8 has connecting block 4 through 6 swing joint of bolt, a side of bolt 6 is provided with spacer 5, and spacer 5 is used for fixing being connected between handle 7 and the protection device.

In the utility model, a supporting plate 9 is fixedly connected with the upper surface of a supporting column 1, a connecting column 13 is fixedly connected with one side surface of the supporting plate 9, a telescopic groove 10 is fixedly arranged at one side surface of the connecting column 13, a cavity is arranged in the telescopic groove 10, a first spring 12 is arranged in the cavity, a spring column 18 is arranged in the middle of the first spring 12, a positioning bolt 11 is arranged at one side surface of the telescopic groove 10, the protection device can effectively buffer the elevator when descending rapidly through the telescopic groove 10, the recoil of the elevator is reduced, the pressure applied to the protection device is reduced through the spring in the telescopic groove 10, meanwhile, in order to protect the telescopic groove 10, the telescopic groove 10 is prevented from being deviated or damaged when being extruded, the telescopic groove 10 is fixed through the positioning bolt 11, the stability of the protection device is enhanced, and the safety performance of the protection device is improved, a shock pad 14 is fixedly connected with the upper surface of a connecting column 13, a buffer plate 15 is fixedly arranged on one side of the upper surface of the shock pad 14, a connecting plate 16 is fixedly connected with one side of the lower surface of the shock pad 14, a second spring 17 is arranged on the lower surface of the connecting plate 16, a positioning plate 19 is fixedly connected with the lower surface of the second spring 17, a supporting plate 9 is fixedly connected with the lower surface of the positioning plate 19, the stability of the protecting device is further improved, when the elevator descends rapidly through the shock pad 14, the vibration of the elevator is reduced, meanwhile, the harm to maintenance personnel is reduced, a positioning ring 2 is fixedly connected with one side surface of a supporting column 1, a connecting shaft 3 is arranged on one side surface of the positioning ring 2, a connecting block 4 is movably connected with one side surface of the connecting shaft 3, a rotating shaft 8 is arranged on one side surface of the connecting block 4, the distance between the protection device and the elevator is reduced, and the protection effect of the protection device is enhanced.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides an elevator pit overhauls protection device, includes support column (1), its characterized in that, the last fixed surface of support column (1) is connected with backup pad (9), a side fixedly connected with spliced pole (13) of backup pad (9), a side fixed mounting of spliced pole (13) has flexible groove (10), the cavity has been seted up to the inside in flexible groove (10), the inside of cavity is provided with first spring (12), the middle part of first spring (12) is provided with spring post (18), a side of flexible groove (10) is provided with pilot pin (11), the quantity of pilot pin (11) is 4, and 4 pilot pin (11) are with rectangular array's form fixedly connected with spliced pole (13).

2. The elevator pit overhauling protection device according to claim 1, wherein a positioning ring (2) is fixedly connected to one side surface of the supporting column (1), a connecting shaft (3) is arranged on one side surface of the positioning ring (2), and a connecting block (4) is movably connected to one side surface of the connecting shaft (3).

3. The elevator pit inspection and protection device according to claim 1, characterized in that a shock pad (14) is fixedly connected to the upper surface of the connecting column (13), a buffer plate (15) is fixedly mounted on one side of the upper surface of the shock pad (14), a connecting plate (16) is fixedly connected to one side of the lower surface of the shock pad (14), and a second spring (17) is arranged on the lower surface of the connecting plate (16).

4. The elevator pit overhauling protection device as set forth in claim 2, wherein a jack is formed at the top end of one side surface of the connecting block (4), a rotating shaft (8) is inserted into the jack, and a bolt (6) is fixedly connected to one end surface of the rotating shaft (8).

5. An elevator pit inspection and protection device according to claim 3, characterized in that the lower surface of the second spring (17) is fixedly connected with a positioning plate (19), the lower surface of the positioning plate (19) is fixedly connected with a support plate (9), and the upper surface of the positioning plate (19) is fixedly connected with a spring post (18).

6. The elevator pit inspection and protection device according to claim 4, characterized in that a handle (7) is fixedly installed on one side of the outer surface of the rotating shaft (8), the rotating shaft (8) is movably connected with a connecting block (4) through a bolt (6), and a positioning plate (5) is arranged on one side surface of the bolt (6).