CN218028902U

CN218028902U - Safety device for electromechanical installation

Info

Publication number: CN218028902U
Application number: CN202221878308.2U
Authority: CN
Inventors: 刘闯; 余有良; 陈飞; 秦传富
Original assignee: Henan Qianmei Mechanical And Electrical Equipment Installation Engineering Co ltd
Current assignee: Henan Qianmei Mechanical And Electrical Equipment Installation Engineering Co ltd
Priority date: 2022-07-21
Filing date: 2022-07-21
Publication date: 2022-12-13
Anticipated expiration: 2032-07-21

Abstract

The utility model discloses a safety protection device for electromechanical installation, which comprises a bottom plate, four upper supporting columns, three fixed protection plates and a movable protection plate; the fixed protection plate, the movable protection plate and the bottom plate enclose a protection space; the fixed protection plate is fixed between two adjacent upper support columns; one end of the movable protection plate is hinged to the upper support column, the other end of the movable protection plate is detachably connected with the other upper support column, and a protection component is arranged below the bottom plate; the protection assembly comprises four lower support columns fixed on the lower surface of the bottom plate and extending downwards, horizontal fixing plates fixed at the lower ends of the four lower support columns, and four fixing frames; the fixing frame is arranged between every two adjacent lower supporting columns; the fixed frame is rotationally connected with the lower support columns on two sides of the fixed frame through two rotating shafts arranged at the lower end part of the fixed frame; an interception net is arranged on the fixed frame; a pushing assembly used for pushing the fixing frame to open outwards or close inwards along the rotating shaft is arranged between the fixing plate and the bottom plate.

Description

Safety device is used in electromechanical installation

Technical Field

The utility model relates to an electromechanical installation protection technical field, concretely relates to electromechanical installation is with installation protector.

Background

Electromechanical installation is a large-scale project, and relates to boiler, ventilation air conditioner, refrigeration, electric instrument lamp equipment, and hoisting equipment is usually required to be used for high-place operation in the electromechanical installation process, so that the safety protection of the electromechanical installation is particularly important.

The existing safety protection devices generally adopt a safety frame, workers and required tools are placed in the safety frame, and then the safety frame is lifted to a required height by using lifting equipment to perform installation operation. However, in the installation process, the used tools and the installed components are easy to fall off and fall off from the outside of the safety frame, and accidents of smashing and hurting the following objects and pedestrians are very easy to happen. Based on this, a safety device for electromechanical installation is proposed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a safety device is used in electromechanical installation to solve the problem of record among the above-mentioned background art.

The utility model adopts the following technical proposal:

a safety protection device for electromechanical installation comprises a base plate, four upper support columns arranged on the base plate, three fixed protection plates and a movable protection plate, wherein the three fixed protection plates and the movable protection plate are arranged on the upper support columns; the fixed protection plate, the movable protection plate and the bottom plate form a protection space; the fixed protection plate is fixed between two adjacent upper support columns; one end of the movable protection plate is hinged to the upper support column, the other end of the movable protection plate is detachably connected with the other upper support column, and a protection assembly used for preventing articles from falling is arranged below the bottom plate; the protection assembly comprises four lower support columns fixed on the lower surface of the bottom plate and extending downwards, horizontal fixing plates fixed at the lower ends of the four lower support columns, and four fixing frames; the fixing frame is arranged between every two adjacent lower supporting columns; the fixed frame is rotatably connected with the lower support columns on two sides of the fixed frame through two rotating shafts arranged at the lower end part of the fixed frame; an interception net is arranged on the fixed frame; the fixed plate with be provided with between the bottom plate and be used for promoting fixed frame is outwards opened or inside closed promotion subassembly along the pivot.

Furthermore, the pushing assembly comprises a threaded rod arranged at the central part of the fixing plate, a guide rod parallel to the threaded rod, a moving block and a pushing rod; two ends of the threaded rod are respectively connected with the fixed plate and the bottom plate in a rotating manner, and the upper end of the threaded rod is connected with an output shaft of a motor arranged on the bottom plate; two ends of the guide rod are respectively fixed on the fixed plate and the bottom plate; the moving block is sleeved on the guide rod and the threaded rod, is connected with the guide rod in a sliding mode and is connected with the threaded rod in a threaded mode; a partition plate corresponding to the threaded rod is arranged in the middle of the fixing frame, a slide way is arranged on the partition plate, and a sliding block is connected in the slide way in a sliding manner; the number of the push rods is four, and the push rods are arranged in one-to-one correspondence with the slide ways; two ends of the push rod are respectively hinged with the moving block and the sliding block; when the moving block moves to the uppermost end of the threaded rod, the fixed frame rotates outwards to be opened; when the moving block moves to the lowest end of the threaded rod, the fixing frame rotates inwards and retracts between the lower supporting columns.

Furthermore, a supporting plate is arranged on the bottom plate above the motor; the supporting plate is fixed on the fixed protection plate, and a plurality of supporting blocks are arranged between the lower surface of the supporting plate and the bottom plate.

Furthermore, a plurality of balls are embedded in the side face, in contact with the slide way, of the slide block in a rolling manner.

Furthermore, a plurality of hanging rings are arranged on the outer side of the fixing frame and the outer side of the lower supporting column; a protective net is arranged between every two adjacent fixing frames around the outer side of the lower support column through the hanging ring; when the fixing frame is rotated outwards and opened, the protective net is unfolded outwards.

Furthermore, the fixed plate is provided with limiting blocks at four corners corresponding to the lower support columns, the limiting blocks are respectively positioned between every two adjacent fixed frames, and when the fixed frames are in a vertical state, the inner sides of the fixed frames abut against the limiting blocks.

Furthermore, a plurality of vent holes are formed in the middle upper parts of the fixed protection plate and the movable protection plate.

Furthermore, a plurality of water permeable holes are arranged on the fixing plate.

Further, the upper end of going up the support column is provided with the roof, the four corners department of roof upper surface is provided with the hoist and mount ring.

The utility model has the advantages that: the utility model discloses in be provided with protection component, when carrying out the eminence operation, after equipment rises to the working height, starter motor, the movable block moves down, and the one end that drives the catch bar and be located the movable block moves down, and the fixed frame of the other end promotion of final catch bar is outwards rotatory to be opened, because fixed frame is provided with the interception net, consequently can be with the article interception that the eminence dropped within the fixed frame, prevent to continue to drop. Additionally, the utility model discloses a fixed frame outside is provided with the protection network that encircles the lower prop, and when fixed frame was outwards opened, the protection network outwards expanded thereupon, consequently can be with the article interception that drops on the protection network from between two fixed frames. Finally, the utility model discloses a fixed frame can be withdrawed to the inboard, after the operation, withdraw fixed frame can, prevent to influence the staff business turn over.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a cross-sectional view of the present invention;

FIG. 3 is a schematic view of the structure of the working state of the present invention;

FIG. 4 isbase:Sub>A schematic view of the structure of the present invention in the direction A-A;

reference numerals: 1. an upper support column; 2. a top plate; 3. a movable protection plate; 4. a vent hole; 5. hoisting a ring; 6. a base plate; 7. a fixing plate; 8. a fixing frame; 9. a partition plate; 10. hanging a ring; 11. a protective net; 12. fixing a protection plate; 13. a support plate; 14. a motor; 15. a support block; 16. a threaded rod; 17. a guide bar; 18. a limiting block; 19. a moving block; 20. a push rod; 21. a slideway; 22. a slider; 23. a ball bearing; 24. a lower support column; 25. and (6) water permeable holes.

Detailed Description

The technical solutions of the present invention will be further described below with reference to the accompanying drawings and examples, so that those skilled in the art can clearly understand the contents of the technical solutions.

As shown in fig. 1-4, the safety protection device for electromechanical installation of the present invention comprises a bottom plate 6, four upper support columns 1 arranged on the bottom plate 6, and three fixed protection plates 12 and a movable protection plate 3 arranged on the upper support columns 1; the fixed protection plate 12, the movable protection plate 3 and the bottom plate 6 enclose a protection space; the fixed protection plate 12 is fixed between two adjacent upper support columns 1; one end of the movable protection plate 3 is hinged on the upper support column 1, and the other end of the movable protection plate is detachably connected with the other upper support column 1. The movable protection plate can be connected with the upper supporting column through a buckle assembly or a bolt assembly. The buckle connection and the bolt connection are conventional means in the prior art, and mainly play fixed movable protection plates and can open the movable protection plates when people go in and out. The lower ends of the other three fixed protection plates and the movable protection plates and the upper surface of the bottom plate are spaced as small as possible, so that articles are prevented from falling out of the gaps.

The upper end of going up support column 1 is provided with roof 2, the four corners department of roof 2 upper surface is provided with hoisting ring 5. The hoisting ring is used for being connected with hoisting equipment and used for lifting the height of the equipment during operation. The middle upper parts of the fixed protection plate 12 and the movable protection plate 3 are provided with a plurality of ventilation holes 4. The vent holes can be arranged into long strips or other various forms, and are mainly used for reducing wind resistance in high-altitude operation and preventing the equipment from shaking too much. In addition, the setting height of the vent hole is not too low and is mainly used for preventing the articles from falling out of the vent hole, and the setting height is mainly determined by combining the height of the protection plate, so long as the purpose of preventing the articles from falling is achieved.

A protection component for preventing articles from falling is arranged below the bottom plate 6; the protection assembly comprises four lower support columns 24 fixed on the lower surface of the bottom plate 6 and extending downwards, a horizontal fixing plate 7 fixed at the lower ends of the four lower support columns 24, and four fixing frames 8; the fixing frame 8 is arranged between every two adjacent lower support columns 24; the fixed frame 8 is rotatably connected with the lower support columns 24 on two sides of the fixed frame through two rotating shafts arranged at the lower end part of the fixed frame; an interception net is arranged on the fixed frame 8; a pushing assembly for pushing the fixing frame 8 to open outwards or close inwards along the rotating shaft is arranged between the fixing plate 7 and the bottom plate 6. When the fixing frame is installed, a gap between the bottom of the fixing frame and the upper surface of the fixing plate should be as small as possible while ensuring that the fixing frame can smoothly rotate.

A motor 14 is arranged on the bottom plate 6, and a supporting plate 13 is arranged above the motor 14; the supporting plate 13 is fixed on the fixed protection plate 12, and a plurality of supporting blocks 15 are arranged between the lower surface of the supporting plate 13 and the bottom plate 6. The support plate is provided here in order to protect the motor and to give the staff a safe area as flat as possible.

The pushing assembly comprises a threaded rod 16 arranged at the central part of the fixing plate 7, a guide rod 17 parallel to the threaded rod 16, a moving block 19 and a pushing rod 20; two ends of the threaded rod 16 are respectively connected with the fixed plate 7 and the bottom plate 6 in a rotating manner, and the upper end of the threaded rod is connected with an output shaft of the motor 14; two ends of the guide rod 17 are respectively fixed on the fixed plate 7 and the bottom plate 6; the moving block 19 is sleeved on the guide rod 17 and the threaded rod 16, is connected with the guide rod 17 in a sliding manner, and is connected with the threaded rod 16 in a threaded manner; therefore, when the motor rotates, the moving block can be driven to move up and down. A partition plate 9 corresponding to the threaded rod 16 is arranged in the middle of the fixed frame 8, a slide rail 21 is arranged on the partition plate 9, and a slide block 22 is connected in the slide rail 21 in a sliding manner; the number of the push rods 20 is four, and the push rods are arranged in one-to-one correspondence with the slide ways 21; two ends of the push rod 20 are respectively hinged with the moving block 19 and the sliding block 22; when the moving block 19 moves to the uppermost end of the threaded rod 16, the fixed frame 8 rotates outwards to open; when the moving block 19 moves to the lowermost end of the threaded rod 16, the fixed frame 8 rotates inwardly to retract between the lower support posts 24. A plurality of balls 23 are embedded on the side face of the slide block 22, which is in contact with the slide way 21, in a rolling manner. The sliding way can be arranged into a dovetail groove, and the sliding block is arranged into a shape matched with the dovetail groove and mainly plays a role in placing the sliding block to be separated from the sliding way.

In addition, a storage battery for supplying power to the motor can be arranged between the supporting plate and the bottom plate, and the arrangement is convenient for high-altitude operation. And the start-stop button of the motor can be arranged at the fixed protection plate, so that the motor is convenient for a worker to operate.

A plurality of hanging rings 10 are arranged on the outer side of the lower supporting column 24 on the outer side of the fixing frame 8 and the outer side of the fixing plate; a protective net 11 is arranged between every two adjacent fixing frames 8 around the outer side of the lower support column 24 through the hanging ring 10; when the fixed frame 8 is rotated outward to be opened, the protection net 11 is unfolded outward. The protective net is made of materials such as nylon ropes in the prior art, and when the protective net is hung, no gap exists between the protective net and the fixing plate as far as possible, so that articles are mainly prevented from falling off in the period. The protective net herein mainly prevents articles from falling from between the two fixed frames.

The fixed plate 7 is provided with a limiting block 18 at the four corners corresponding to the lower support columns 24, the limiting block 18 is respectively located between every two adjacent fixed frames 8, and when the fixed frames 8 are in a vertical state, the inner sides of the fixed frames 8 are abutted to the limiting block 18. The limiting block is arranged mainly for positioning. Be provided with a plurality of hole 25 of permeating water on the fixed plate 7, set up the hole of permeating water and mainly prevent when raining, outwards open when fixed frame, in the rainwater gets into it, can discharge in the hole of permeating water from, prevent ponding.

The working principle is as follows: when the high-altitude operation is carried out, a worker enters the protection space from the movable protection plate and places a required tool in the protection space. Utilize the hoist and mount ring to rise the device to the operation height, the workman is through the button of fixed guard plate department, starter motor, and fixed frame is outwards rotatory to be opened, and the protection network expandes thereupon simultaneously to the article that fall to the eminence are intercepted, prevent the danger that the eminence fell the thing. After the operation is finished, the motor is started again, the fixed frame is recovered to a vertical state, and then the device is lowered to the ground.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. A safety protection device for electromechanical installation comprises a base plate (6), four upper supporting columns (1) arranged on the base plate (6), three fixed protection plates (12) and a movable protection plate (3) which are arranged on the upper supporting columns (1); the fixed protection plate (12), the movable protection plate (3) and the bottom plate (6) enclose a protection space; the fixed protection plate (12) is fixed between two adjacent upper support columns (1); activity guard plate (3) one end articulates go up support column (1) is last, and detachably is connected its characterized in that between its other end and another last support column (1): a protection component for preventing articles from falling is arranged below the bottom plate (6); the protection assembly comprises four lower supporting columns (24) fixed on the lower surface of the bottom plate (6) and extending downwards, a horizontal fixing plate (7) fixed at the lower ends of the four lower supporting columns (24), and four fixing frames (8); the fixing frame (8) is arranged between every two adjacent lower supporting columns (24); the fixed frame (8) is rotatably connected with the lower support columns (24) on two sides of the fixed frame through two rotating shafts arranged at the lower end part of the fixed frame; an interception net is arranged on the fixed frame (8); the fixed plate (7) and be provided with between bottom plate (6) and be used for promoting fixed frame (8) are along the outside pushing assembly who opens of pivot or inside closed.

2. A safety shield for electromechanical installation as recited in claim 1, wherein: the pushing assembly comprises a threaded rod (16) arranged at the central part of the fixing plate (7), a guide rod (17) parallel to the threaded rod (16), a moving block (19) and a pushing rod (20); two ends of the threaded rod (16) are respectively connected with the fixing plate (7) and the bottom plate (6) in a rotating manner, and the upper end of the threaded rod is connected with an output shaft of a motor (14) arranged on the bottom plate (6); two ends of the guide rod (17) are respectively fixed on the fixing plate (7) and the bottom plate (6); the moving block (19) is sleeved on the guide rod (17) and the threaded rod (16), is connected with the guide rod (17) in a sliding mode, and is connected with the threaded rod (16) in a threaded mode; a partition plate (9) corresponding to the threaded rod (16) is arranged in the middle of the fixed frame (8), a slide way (21) is arranged on the partition plate (9), and a slide block (22) is connected in the slide way (21) in a sliding manner; the number of the push rods (20) is four, and the push rods and the slide ways (21) are arranged in a one-to-one correspondence manner; two ends of the push rod (20) are respectively hinged with the moving block (19) and the sliding block (22); when the moving block (19) moves to the uppermost end of the threaded rod (16), the fixed frame (8) rotates outwards to be opened; when the moving block (19) moves to the lowest end of the threaded rod (16), the fixed frame (8) rotates inwards and retracts between the lower supporting columns (24).

3. A safety shield for electromechanical installation as defined in claim 2, further comprising: a support plate (13) is arranged on the bottom plate (6) above the motor (14); the supporting plate (13) is fixed on the fixed protection plate (12), and a plurality of supporting blocks (15) are arranged between the lower surface of the supporting plate (13) and the bottom plate (6).

4. A safety shield for electromechanical installation as recited in claim 2, wherein: a plurality of balls (23) are embedded on the side face, in contact with the slide way (21), of the slide block (22) in a rolling manner.

5. A safety shield for electromechanical installation as defined in claim 2, further comprising: a plurality of hanging rings (10) are arranged on the outer side of the fixed frame (8) and the outer side of the lower supporting column (24); a protective net (11) is arranged between every two adjacent fixed frames (8) around the outer side of the lower support column (24) through the hanging ring (10); when the fixed frame (8) is rotated outwards to be opened, the protective net (11) is unfolded outwards along with the fixed frame.

6. A safety shield for electromechanical installation as recited in claim 2, wherein: the fixed plate (7) go up with the four corners department that lower support column (24) correspond is provided with stopper (18), stopper (18) are located respectively between per two adjacent fixed frames (8), and when fixed frame (8) were in vertical state, the inboard butt of fixed frame (8) was in on stopper (18).

7. A safety shield for electromechanical installation as recited in claim 1, wherein: the middle upper part of the fixed protection plate (12) and the movable protection plate (3) is provided with a plurality of ventilation holes (4).

8. A safety shield for electromechanical installation as recited in claim 1, wherein: the fixing plate (7) is provided with a plurality of water permeable holes (25).

9. A safety shield for electromechanical installation as recited in claim 1, wherein: the upper end of going up support column (1) is provided with roof (2), the four corners department of roof (2) upper surface is provided with hoisting ring (5).