CN220100758U - Elevator shaft mouth protective cover body - Google Patents

Abstract

The utility model discloses an elevator shaft mouth protective cover body, which relates to the field of elevator shaft mouth protection and comprises a top plate, wherein a plurality of connecting rods are arranged on the top plate, a back-shaped fixing plate is fixedly connected to the lower ends of the connecting rods, two mounting seats are arranged on the front surface and the back surface of the fixing plate, a fixing cylinder is hinged to the mounting seats, a sliding rod is connected in the fixing cylinder in a sliding manner, a hook is arranged on the other end of the sliding rod, and a tightening bolt for limiting the sliding of the sliding rod is connected to the fixing cylinder in a threaded manner. According to the elevator shaft, the mounting seat, the fixing barrel, the sliding rod and the hooks are arranged, and the four hooks are hung on the steel bars or the fixed objects at the periphery of the elevator shaft, so that the fixing plate can be effectively prevented from being displaced, and personnel can be better prevented from falling into the elevator shaft.

Description

Elevator shaft mouth protective cover body

Technical Field

The utility model relates to the field of elevator shaft mouth protection, in particular to an elevator shaft mouth protection cover body.

Background

At present, along with the rapid development of economy, various buildings are pulled out like bamboo shoots after spring, people have higher and higher requirements on safety protection consciousness in the construction process, and the elevator shaft opening of the building is always extended to the top layer and even the roof, so that the safety protection is particularly important, materials and personnel falling easily occur in the construction process of floor steel bars and templates, and great hidden danger is brought to the safety construction.

The current China patent with the bulletin number of CN216380667U discloses an operation floor elevator shaft opening protective cover, which comprises a bottom frame, wherein an upward protruding protective frame is covered on the bottom frame, the protective frame is fixedly connected with the bottom frame, and a protective net mechanism for preventing personnel or objects from falling is fixedly connected on the protective frame.

However, the technical scheme has the following defects: the contact area of the device and the ground is small, and a mechanism for fixing the device is lacked, so that the device is easy to displace, and after the device displaces, the protection effect cannot be achieved.

Disclosure of Invention

The utility model aims to provide an elevator shaft mouth protective cover body so as to solve at least one technical problem.

The utility model aims to solve the technical problems, and is realized by adopting the following technical scheme:

the utility model provides an elevator wellhead protection casing body, includes the roof, install a plurality of connecting rods on the roof, a plurality of fixedly connected with returns the fixed plate of font on the lower extreme of connecting rod, all install two mount pads on the front and the back of fixed plate, it has a fixed section of thick bamboo to articulate on the mount pad, sliding connection has the slide bar in the fixed section of thick bamboo, install the couple on the other end of slide bar, threaded connection has the jack-up bolt that is used for restricting the slide bar slip on the fixed section of thick bamboo.

Preferably, the installation cylinder is rotatably installed on one end of the sliding rod far away from the fixed cylinder, and the hook is installed on the installation cylinder.

Preferably, two rotating plates are mounted on the side surfaces of the jacking bolts.

Preferably, two clamping seats made of rubber materials are arranged on the front surface and the back surface of the fixing plate, and two limiting protrusions are arranged in the clamping seats.

Preferably, a plurality of the connection bars are provided with fluorescent plates.

Preferably, the top surface of the top plate is provided with a hanging ring, and a first reinforcing rod and a second reinforcing rod are arranged between two adjacent connecting rods.

Preferably, the bottom surface of the fixing plate is provided with anti-skid patterns.

The beneficial effects of the utility model are as follows:

1. according to the elevator shaft, the mounting seat, the fixing barrel, the sliding rod and the hooks are arranged, and the four hooks are hung on the steel bars or the fixed objects at the periphery of the elevator shaft, so that the fixing plate can be effectively prevented from being displaced, and personnel can be better prevented from falling into the elevator shaft.

2. The utility model can play a role in prompting by arranging the fluorescent plate, thereby avoiding safety accidents.

Drawings

FIG. 1 is a perspective view of the present utility model;

FIG. 2 is an enlarged partial schematic view of FIG. 1 in accordance with the present utility model;

FIG. 3 is a second perspective view of the present utility model;

reference numerals: 1. a fixing plate; 11. anti-skid lines; 2. a top plate; 21. a hanging ring; 3. a connecting rod; 31. a first reinforcing rod; 32. a second reinforcing rod; 33. a fluorescent plate; 4. a mounting base; 41. a fixed cylinder; 42. a slide bar; 43. a mounting cylinder; 44. a hook; 45. a jack bolt; 46. a rotating plate; 47. a clamping seat; 48. and a limit protrusion.

Detailed Description

In order that the manner in which the above recited features, objects and advantages of the present utility model are obtained, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings. Based on the examples in the embodiments, those skilled in the art can obtain other examples without making any inventive effort, which fall within the scope of the utility model.

Specific embodiments of the present utility model are described below with reference to the accompanying drawings.

Examples

As shown in fig. 1-3, an elevator shaft mouth protective cover body comprises a top plate 2, a fixing plate 1 in a shape like a Chinese character 'hui' is arranged below the top plate 2, a plurality of connecting rods 3 are arranged between the fixing plate 1 and the top plate 2, a first reinforcing rod 31 and a second reinforcing rod 32 are welded between two adjacent connecting rods 3, a lifting ring 21 is arranged on the top surface of the top plate 2, so that lifting equipment can conveniently lift and move the elevator shaft mouth protective cover, and personnel can be prevented from falling into an elevator shaft mouth due to foot loss by covering the fixing plate 1 at a horizontal elevator shaft mouth;

in order to improve the stability of the fixing plate 1, the anti-skid patterns 11 are arranged on the bottom surface of the fixing plate 1 so as to increase the friction force between the fixing plate 1 and the ground, thereby improving the stability of the fixing plate 1, two mounting seats 4 are arranged on the front and the back of the fixing plate 1, a fixing cylinder 41 is hinged on the mounting seats 4, a sliding rod 42 is connected in a sliding manner in the fixing cylinder 41, a mounting cylinder 43 is rotatably arranged at the other end of the sliding rod 42, a hook 44 is arranged on the mounting cylinder 43, a tightening bolt 45 is connected on the fixing cylinder 41 in a threaded manner, and one end of the tightening bolt 45 penetrates through one side of the fixing cylinder 41 and is in contact with the sliding rod 42.

When the integral length of the fixed cylinder 41 and the sliding rod 42 needs to be adjusted, the jacking bolts 45 are rotated to separate the fixed cylinder 41 and the sliding rod 42, so that the sliding rod 42 can freely slide in the fixed cylinder 41, and after the adjustment is finished, the jacking bolts 45 reversely rotate to be in contact with the sliding rod 42 again, so that the integral length of the fixed cylinder 41 and the sliding rod 42 is fixed; in order to facilitate the labor-saving rotation of the jack bolt 45, two rotation plates 46 are installed on the side surfaces of the jack bolt 45 so as to increase the moment arm, thereby facilitating the labor-saving rotation of the jack bolt 45.

The fluorescent plates 33 are arranged on the connecting rods 3, the fluorescent plates 33 are made of wood plates or metal plates, fluorescent paint is sprayed on the surfaces of the fluorescent plates or fluorescent stickers are pasted on the surfaces of the fluorescent plates, a good prompting effect can be achieved, and people are further prevented from falling into the elevator shaft.

When moving this device, in order to avoid fixed section of thick bamboo 41 to move in disorder, install two blocks 47 of rubber material on fixed plate 1 front and back, install two spacing protruding 48 in the block 47, through pushing away fixed section of thick bamboo 41 in the block 47 for block 47 is cliied fixed section of thick bamboo 41, and then makes fixed section of thick bamboo 41 unable self-moving out block 47.

Working principle: when the elevator is specifically used, the lifting equipment is used for moving the device to a designated position, the fixing plate 1 is covered on a horizontal elevator shaft, one of the fixing cylinders 41 is rotated, the fixing cylinder 41 is moved from the clamping seat 47, then the rotating plate 46 is rotated, the jacking bolts 45 are driven to move, the jacking bolts 45 are separated from the sliding rods 42, the sliding rods 42 can freely slide in the fixing cylinder 41, the integral length of the sliding rods 42 and the fixing cylinder 41 is conveniently adjusted, then the hooks 44 are hung on steel bars or fixed objects on the periphery of the elevator shaft, and then the hooks are abutted against the sliding rods 42 again at the jacking bolts 45 which rotate reversely, so that the integral length of the fixing cylinder 41 and the sliding rods 42 is fixed, and the rest three hooks 44 are hung on steel bars or fixed objects on the periphery of the elevator shaft after the operation is repeated, so that the fixing plate 1 is prevented from shifting, and personnel can be better prevented from falling into the elevator shaft.

Wherein, through being provided with the fluorescence board 33 on connecting rod 3, can play the suggestion effect, avoid personnel to hit this device, avoid taking place the incident.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (7)

1. The utility model provides an elevator wellhead protection casing body, includes roof (2), install a plurality of connecting rods (3), its characterized in that on roof (2): the fixing device comprises a plurality of fixing plates (1) which are fixedly connected with the lower ends of connecting rods (3) in a shape like a Chinese character 'Hui', wherein two mounting seats (4) are arranged on the front surface and the back surface of each fixing plate (1), a fixing cylinder (41) is hinged on each mounting seat (4), a sliding rod (42) is connected in the fixing cylinder (41) in a sliding manner, a hook (44) is arranged on the other end of each sliding rod (42), and a jacking bolt (45) used for limiting the sliding of each sliding rod (42) is connected to each fixing cylinder (41) in a threaded manner.

2. An elevator hoistway door shield body according to claim 1, wherein: an installation cylinder (43) is rotatably installed on one end, far away from the fixed cylinder (41), of the sliding rod (42), and a hook (44) is installed on the installation cylinder (43).

3. An elevator shaft head protective cover body according to claim 1 or 2, characterized in that: two rotating plates (46) are arranged on the side surfaces of the jacking bolts (45).

4. An elevator hoistway door shield body according to claim 3, wherein: two clamping seats (47) made of rubber materials are arranged on the front surface and the back surface of the fixed plate (1), and two limiting protrusions (48) are arranged in the clamping seats (47).

5. An elevator hoistway door shield body according to claim 1, wherein: a plurality of connecting rods (3) are provided with fluorescent plates (33).

6. An elevator hoistway door shield body according to claim 1, wherein: and a hanging ring (21) is arranged on the top surface of the top plate (2), and a first reinforcing rod (31) and a second reinforcing rod (32) are arranged between two adjacent connecting rods (3).

7. An elevator hoistway door shield body according to claim 1, wherein: the bottom surface of the fixed plate (1) is provided with anti-skid patterns (11).