CN218712458U

CN218712458U - A protection rack for municipal works

Info

Publication number: CN218712458U
Application number: CN202222738469.8U
Authority: CN
Inventors: 刘瑞卿; 马耀魁
Original assignee: Shaanxi Lutai Industrial Co ltd
Current assignee: Shaanxi Lutai Industrial Co ltd
Priority date: 2022-10-18
Filing date: 2022-10-18
Publication date: 2023-03-24
Anticipated expiration: 2032-10-18

Abstract

The utility model relates to a rail guard field discloses a protection rack for municipal works, the on-line screen storage device comprises a base, the rotation of receiver bottom inner wall rear side is connected with first fixed frame, the rotation of the fixed frame top front side of second is connected with the fixed frame of third, the middle part of receiver bottom inner wall is provided with the ash collecting box, the equal fixedly connected with spring in both sides of cavity bottom inner wall, the top of slide bar all runs through the inner wall and the fixed connection at the bottom middle part of sucking disc of receiver and ash collecting box. The utility model discloses in, through the rotating relation between the fixed frame of first fixed frame, second and the fixed frame of third, can accomodate when not using, reduce occupation space, through the contact of motor drive turning block arc slide to the feeler lever and make the slide bar oppression spring, the spring is beaten the quick jack-up of slide bar afterwards and is beaten the wire netting and shake off the dust, realizes the function of quick deashing, guarantees the service quality of follow-up wire netting.

Description

A protection rack for municipal works

Technical Field

The utility model relates to a rail guard field especially relates to a protection rack for municipal works.

Background

The construction guardrail is generally commonly used for common roads, and highways also comprise crossroads, toll stations, bridges, parking lots, stations, wharfs, dangerous areas and road construction sections of various levels of highways, and places such as temporary barriers of meeting places and the like are used as road sub-roads, area enclosure safety isolation, shunt and guidance, or used for order maintenance of celebration activities of books or competition performances such as sports and entertainment, and can also be used for protecting and protecting equipment and facilities in places such as factories, workshops, warehouses, parking lots, commercial districts, public places and the like.

Chinese patent document CN214697248U discloses a protective guard for construction engineering, which is characterized in that a positioning block is arranged on the protective guard, and an operation block for pushing the positioning block is arranged on the upright post, so that a special disassembling tool is not needed in the disassembling process, and the protective guard and the upright post can be disassembled directly by pressing the operation block. However, the device is inconvenient to store after being reused and occupies a relatively large area, a large amount of dust can be accumulated on the guard rail after the guard rail is used for a long time, the use function of the device can be influenced if the guard rail is not cleaned, and the device cannot clean ash and needs to be improved.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a protective net rack for municipal engineering.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a protection rack for municipal works, includes the base, base top fixedly connected with receiver, receiver bottom inner wall rear side is rotated and is connected with first fixed frame, first fixed frame top rear side is rotated and is connected with the fixed frame of second, the fixed frame top front side of second is rotated and is connected with the fixed frame of third, the equal fixedly connected with wire netting in inside of the fixed frame of first, second and third, the middle part of receiver bottom inner wall is provided with the ash collecting box, the inside of base is provided with the cavity, the equal fixedly connected with spring in both sides of cavity bottom inner wall, the equal fixedly connected with slide bar in top of spring, the top of slide bar all runs through the inner wall and the fixed connection at the bottom middle part of sucking disc of receiver and ash collecting box, the equal fixedly connected with in medial extremity middle part of slide bar supports the feeler lever, the middle part fixedly connected with motor of cavity bottom inner wall, drive end motor fixedly connected with turning block, the external diameter fixedly connected with arc slide of turning block.

As a further description of the above technical solution:

the both sides of receiver bottom inner wall all are provided with accomodates the groove.

As a further description of the above technical solution:

the front end inner wall of the accommodating groove is rotatably connected to one end of the telescopic rod, and the other end of the telescopic rod is rotatably connected with a spherical clamping block.

As a further description of the above technical solution:

the front end both sides of first fixed frame all are provided with the draw-in groove, spherical fixture block sliding connection is inside the draw-in groove.

As a further description of the above technical solution:

and the bottom of the front end of the second fixed frame and the bottom of the rear end of the third fixed frame are both rotatably connected with retaining rings.

As a further description of the above technical solution:

the buckle plate is fixedly connected to the top of the front end of the first fixing frame and the top of the rear end of the second fixing frame.

As a further description of the above technical solution:

the four corners of the bottom end of the base are fixedly connected with idler wheels.

As a further description of the above technical solution:

the middle part of the top end of the telescopic rod is in threaded connection with a limiting pin.

The utility model discloses following beneficial effect has:

1. the utility model discloses in, through the rotating relation between the fixed frame of first fixed frame, second and the fixed frame of third, the receiver is gone up in the deuterogamy, the structure can be accomodate when not using, also conveniently carries when reducing the space occupancy, through buckle cooperation buckle, can carry out spacing fixed with two liang of fixed frames, can realize overall structure's support through spherical fixture block and draw-in groove in the telescopic link cooperation simultaneously, simple structure, safe firm, offer convenience for the user.

2. The utility model discloses in, rotate through the motor drive turning block, make the last arc slide contact of turning block to the feeler lever and drive the slide bar decline, the slide bar can oppress the spring and make its long-pending elastic potential energy of collecting together, after the turning block rotates the half-turn, the arc slide can lose the effect to the feeler lever, spring release elastic potential energy pushes up the slide bar fast, it hits the wire netting of accomodating in the containing box to drive the sucking disc to hit to beat, and shake off the dust above-mentioned, the circulation is reciprocal, realize the function of quick deashing, the effect is showing, extension wire netting life, guarantee the quality of use of follow-up wire netting.

Drawings

Fig. 1 is a schematic perspective view of a protective net rack for municipal engineering according to the present invention;

fig. 2 is a side view of a protective net rack for municipal works according to the present invention;

fig. 3 is a cross-sectional view of a base in a protective screening frame for municipal works, which is provided by the present invention;

fig. 4 is an enlarged view of a portion a in fig. 1.

Illustration of the drawings:

1. a base; 2. a storage box; 3. a first fixed frame; 4. a second fixed frame; 5. a third fixed frame; 6. a wire mesh; 7. a receiving groove; 8. a telescopic rod; 9. a card slot; 10. a spherical fixture block; 11. a dust collecting box; 12. a retaining ring; 13. buckling the plate; 14. a cavity; 15. a spring; 16. a slide bar; 17. a suction cup; 18. a touch bar; 19. a motor; 20. rotating the block; 21. an arc-shaped slideway; 22. a roller; 23. and a limiting pin.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, the present invention provides an embodiment: the utility model provides a protection rack for municipal works, including

base

1, 1 top fixedly connected with receiver 2 of base, accomodate superstructure, 2 bottom inner wall rear sides of receiver are rotated and are connected with first fixed

frame

3, 3 top rear sides of first fixed frame are rotated and are connected with the fixed frame 4 of second, 4 top front sides of the fixed frame of second are rotated and are connected with the fixed frame 5 of third, be rotation connection, conveniently fold and accomodate, first fixed frame 3, the equal fixedly connected with wire netting 6 in the inside of the fixed frame 4 of second and the fixed frame 5 of third, main dustproof construction, the middle part of 2 bottom inner walls of receiver is provided with album ash box 11, collect the dust, the inside of base 1 is provided with cavity 14, the equal fixedly connected with spring 15 in both sides of 14 bottom inner wall of cavity, the equal fixedly connected with slide bar 16 in both sides of spring 15, the top of slide bar 16 all runs through receiver 2 and the bottom middle part of fixed connection at sucking disc 17 of dust collection box 11, the equal fixedly connected with in medial extremity middle part of slide bar 18 of slide bar 16 supports feeler lever 18, the middle part fixedly connected with motor 19 of the inner wall in the middle part of cavity 14 bottom, motor 19 drives the outer diameter turning block 20, the slide rail 21 fixed connection that the arc contact lever 21 slides and moves when the slide track 21 moves, the slide track that moves down, the arc-shaped slide rail 18.

Both sides of 2 bottom inner walls of receiver all are provided with accomodate groove 7, the front end inner wall of accomodating groove 7 all rotates the one end of connecting at telescopic link 8, the other end of telescopic link 8 all rotates and is connected with spherical fixture block 10, the front end both sides of first fixed frame 3 all are provided with draw-in groove 9, spherical fixture block 10 sliding connection is inside draw-in groove 9, through propping up telescopic link 8, can be fixed with first fixed frame 3, the front end bottom of the fixed frame 4 of second and the rear end bottom of the fixed frame 5 of third all rotate and are connected with buckle 12, the front end top of first fixed frame 3 and the equal fixedly connected with buckle 13 in rear end top of the fixed frame 4 of second, spacing fixed between the fixed frame is accomplished in the cooperation, the equal fixedly connected with gyro wheel 22 in base 1 bottom four corners, convenient the removal, the equal threaded connection in top middle part of telescopic link 8 has spacer pin 23, it is convenient spacing to the flexible of telescopic link 8.

The working principle is as follows: through the rotating relation among the first fixing frame 3, the second fixing frame 4 and the third fixing frame 5, the storage box 2 is matched, the structure can be stored when the storage box is not used, the space occupancy is reduced, and meanwhile, the storage box is convenient to carry, the buckling ring 12 is matched with the buckling plate 13, every two fixing frames can be limited and fixed, meanwhile, the telescopic rod 8 is matched with the spherical clamping block 10 and the clamping groove 9, the supporting of the whole structure can be achieved, after the wire netting 6 is stored, the rotating block 20 is driven to rotate through the motor 19, the arc-shaped slide rail 21 on the rotating block 20 is in contact with the touch rod 18 and drives the slide rod 16 to descend, the slide rod 16 can press the spring 15 to accumulate elastic potential energy, after the rotating block 20 rotates for a half circle, the arc-shaped slide rail 21 can lose the effect on the touch rod 18, the spring 15 releases the elastic potential energy to quickly jack the slide rod 16, the sucker 17 is driven to hit the wire netting 6 stored in the storage box 2, dust on the storage box can be shaken off, the dust on the storage box, the dust can be removed in a reciprocating mode, and the dust can be achieved, and the function of quickly, and the dust can be guaranteed, and the use quality of the follow-up wire netting 6.

Finally, it should be noted that: 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 and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a protection rack for municipal works, includes base (1), its characterized in that: the top end of the base (1) is fixedly connected with a storage box (2), the rear side of the inner wall at the bottom end of the storage box (2) is rotatably connected with a first fixed frame (3), the rear side of the top end of the first fixed frame (3) is rotatably connected with a second fixed frame (4), the front side of the top end of the second fixed frame (4) is rotatably connected with a third fixed frame (5), the interiors of the first fixed frame (3), the second fixed frame (4) and the third fixed frame (5) are fixedly connected with wire netting (6), the middle part of the inner wall of the bottom end of the storage box (2) is provided with a dust collecting box (11), a cavity (14) is arranged in the base (1), two sides of the inner wall of the bottom end of the cavity (14) are fixedly connected with springs (15), the top ends of the springs (15) are fixedly connected with sliding rods (16), the top ends of the sliding rods (16) penetrate through the inner walls of the storage box (2) and the dust collecting box (11) and are fixedly connected to the middle part of the bottom end of the sucker (17), the middle part of the inner side end of the sliding rod (16) is fixedly connected with a touch rod (18), the middle part of the inner wall of the bottom end of the cavity (14) is fixedly connected with a motor (19), a rotating block (20) is fixedly connected with the driving end of the motor (19), the outer diameter of the rotating block (20) is fixedly connected with an arc-shaped slideway (21).

2. A protective net frame for municipal engineering according to claim 1, wherein: both sides of receiver (2) bottom inner wall all are provided with accomodate groove (7).

3. A protective grid frame for municipal engineering according to claim 2, wherein: the front end inner wall of the accommodating groove (7) is connected to one end of the telescopic rod (8) in a rotating mode, and the other end of the telescopic rod (8) is connected with the spherical clamping block (10) in a rotating mode.

4. A protective net frame for municipal engineering according to claim 3, characterized in that: the front end both sides of first fixed frame (3) all are provided with draw-in groove (9), spherical fixture block (10) sliding connection is inside draw-in groove (9).

5. A protective net frame for municipal engineering according to claim 1, wherein: the front end bottom of the second fixed frame (4) and the rear end bottom of the third fixed frame (5) are both rotatably connected with retaining rings (12).

6. A protective net frame for municipal engineering according to claim 1, wherein: the front end top of the first fixing frame (3) and the rear end top of the second fixing frame (4) are fixedly connected with a buckle plate (13).

7. A protective net frame for municipal engineering according to claim 1, wherein: the four corners of the bottom end of the base (1) are fixedly connected with idler wheels (22).

8. A protective net frame for municipal engineering according to claim 3, wherein: the middle part of the top end of the telescopic rod (8) is in threaded connection with a limiting pin (23).