CN217455803U

CN217455803U - Vehicle dustproof device for building site

Info

Publication number: CN217455803U
Application number: CN202221008373.XU
Authority: CN
Inventors: 廖广萍; 黄小燕
Original assignee: Guangdong Juntai Purification Technology Co ltd
Current assignee: Guangdong Juntai Purification Technology Co ltd
Priority date: 2022-04-28
Filing date: 2022-04-28
Publication date: 2022-09-20
Anticipated expiration: 2032-04-28

Abstract

The utility model relates to the technical field of dustproof equipment of construction vehicles, and discloses a vehicle dustproof device for construction sites, the middle parts of the front side and the rear side of a carriage are rotatably connected with threaded rods, the tail end of a rotor of a driving motor is fixedly provided with a first bevel gear, the left end of a front side threaded rod is fixedly provided with a second bevel gear and is meshed with the first bevel gear, the left side of the threaded rod is fixedly sleeved with a belt pulley, the belt pulley is rotatably connected with the belt pulley, the top of the carriage is provided with a dustproof mechanism, the arranged dustproof mechanism avoids the problem that the dustproof cloth is easily loosened to fix the dustproof cloth by a rope binding fixing mode to cause the falling of the dustproof cloth, so that the dustproof effect is poor, the operation is simple, the operation is convenient and fast, the dustproof cloth is prevented from being fixed by the rope binding fixing mode, the process is troublesome, time and labor are wasted, but also the efficiency of the construction.

Description

Vehicle dustproof device for building site

Technical Field

The utility model relates to a construction vehicle dustproof facilities technical field specifically is a vehicle dustproof device for building site.

Background

The common vehicles for the construction site comprise heavy transport vehicles, large cranes, excavators, bulldozers, road rollers, loaders and the like, and because the vehicles for the construction site can generate a large amount of raised dust when loading, unloading and transporting construction materials, a special raised dust prevention device is needed.

Present vehicle dustproof device for building site is most all directly to utilize dustproof cloth to cover the carriage of vehicle for building site, and fixed mode through the rope is binded comes to fix dustproof cloth, although certain dustproof effect has been played, nevertheless it is comparatively troublesome to the dismantlement and the installation of dustproof cloth, waste time and energy, thereby influence the efficiency of construction, and the fixed connection department of dustproof cloth takes place easily not hard up and causes droing of dustproof cloth, make dustproof effect variation, we provide a vehicle dustproof device for building site for this.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a raise dust device is prevented to vehicle for building site to solve the problem that exists among the above-mentioned background art.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a vehicle dustproof device for building site, includes the carriage, the both sides middle part is all rotated and is connected with the threaded rod around the carriage, the left side fixed mounting of carriage has driving motor, the terminal fixed mounting of driving motor's rotor has first bevel gear, the front side the left end fixed mounting of threaded rod has the second bevel gear and is connected with the meshing of first bevel gear, the fixed belt pulley that is equipped with in left side of threaded rod and passes through the belt rotation between the belt pulley and connect, the top of carriage is provided with dustproof mechanism;

dustproof mechanism includes first link and second link, first link all sets up both sides around the carriage with the second link, the outside and the top of first link and second link are added respectively and are equipped with first connecting piece and second connecting piece, use equal equidistance between the second connecting piece to add between the first connecting piece to be equipped with the connecting rod, the both ends and the middle part of connecting rod are all articulated mutually for cross arrangement and connecting rod, the left side the end of connecting rod and the end of right side connecting rod are equallyd divide and are do not articulated mutually with first connecting piece and second connecting piece, the outside fixed mounting of connecting rod has flexible dustproof cloth.

Preferably, the first connecting frame and the second connecting frame are longitudinally provided with sliding grooves, the first connecting piece is respectively sleeved outside the first connecting frame and the second connecting frame, the sliding block is fixedly arranged at a position, corresponding to the sliding groove, of the inner side surface of the first connecting piece, and the sliding block is in sliding connection with the sliding groove.

Preferably, the threaded rod penetrates through the first connecting frame and the second connecting frame and is in threaded connection with the first connecting frame and the second connecting frame, and the first connecting frame is fixedly connected with the front side and the rear side of the carriage.

Preferably, the bottom of the second connecting frame is additionally provided with a roller, a guide rail is fixedly mounted below the threaded rod, and the roller is in rolling connection with the guide rail.

Preferably, the inner side surface of the flexible dustproof cloth is additionally provided with a supporting framework at equal intervals.

Preferably, a protective shell is additionally arranged outside the driving motor, and heat dissipation through holes are uniformly formed in the surface of the protective shell.

(III) advantageous effects

Compared with the prior art, the utility model provides a raise dust device is prevented to vehicle for building site possesses following beneficial effect:

1. this raise dust device is prevented to vehicle for building site, it rotates to drive first bevel gear through driving motor, first bevel gear drives the second bevel gear that the meshing is connected and rotates, and under the effect of belt pulley and belt, finally drive two sets of threaded rods and rotate simultaneously, utilize the cooperation of gyro wheel and guide rail and then drive second link horizontal migration, sliding fit through slider and spout, make to have realized utilizing the multiunit connecting rod to drive flexible purpose of flexible dustproof cloth, be convenient for open and close the carriage top, it can also play fine supporting effect to flexible dustproof cloth to add the support chassis of establishing, the fixed mode of having avoided binding through the rope comes to fix easy emergence not hard up to dustproof cloth and causes droing of dustproof cloth, make the problem of dustproof effect variation.

2. This raise dust device is prevented to vehicle for building site only needs to drive two sets of threaded rods through control driving motor and carries out corotation or reversal simultaneously, can realize accomodating and expansion to flexible dustproof cloth, opens and close the carriage top, easy operation, convenient and fast need not to use any appurtenance, has avoided fixing the mode of binding through the rope to fix dustproof cloth, and not only the process is comparatively troublesome, wastes time and energy, influences the problem of efficiency of construction moreover.

Drawings

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

FIG. 2 is a schematic view of the front view structure of the dustproof mechanism of the present invention;

fig. 3 is a schematic view of the longitudinal connection structure between the roller and the guide rail according to the present invention.

In the figure: 1. a carriage; 2. a threaded rod; 3. a drive motor; 4. a first bevel gear; 5. a second bevel gear; 6. a belt pulley; 7. a first connecting frame; 8. a second link frame; 9. a first connecting member; 10. a second connecting member; 11. a connecting rod; 12. flexible dustproof cloth; 13. a chute; 14. a roller; 15. a guide rail.

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. 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.

As shown in fig. 1, 2 and 3, the utility model provides a technical scheme, a vehicle dust-proof device for construction site, which comprises a carriage 1, threaded rods 2 are rotatably connected at the middle parts of the front and rear sides of the carriage 1, a driving motor 3 is fixedly installed at the left side of the carriage 1, a protective shell is additionally arranged outside the driving motor 3, and heat dissipation through holes are uniformly arranged on the surface of the protective shell, so that the driving motor 3 can be prevented from being damaged due to overheating, a first bevel gear 4 is fixedly installed at the end of a rotor of the driving motor 3, a second bevel gear 5 is fixedly installed at the left end of the front threaded rod 2 and is meshed with the first bevel gear 4, a belt pulley 6 is fixedly sleeved at the left side of the threaded rod 2, the belt pulley 6 is rotatably connected through a belt, a dust-proof mechanism is arranged at the top of the carriage 1, the dust-proof mechanism comprises a first connecting frame 7 and a second connecting frame 8, the first connecting frame 7 and the second connecting frame 8 are arranged on the front side and the rear side of the carriage 1, the bottom of the second connecting frame 8 is additionally provided with a roller 14, a guide rail 15 is fixedly arranged below the threaded rod 2, the roller 14 is in rolling connection with the guide rail 15, the threaded rod 2 penetrates through the first connecting frame 7 and the second connecting frame 8 and is in threaded connection with the first connecting frame 7 and the second connecting frame 8, the first connecting frame 7 is fixedly connected with the front side and the rear side of the carriage 1, the outer parts and the top parts of the first connecting frame 7 and the second connecting frame 8 are respectively additionally provided with a first connecting piece 9 and a second connecting piece 10, the outer parts of the first connecting frame 7 and the second connecting frame 8 are respectively and longitudinally provided with a sliding groove 13, the first connecting piece 9 is respectively sleeved on the outer parts of the first connecting frame 7 and the second connecting frame 8, the inner side surface of the first connecting piece 9 is fixedly provided with a sliding block corresponding to the position of the sliding groove 13, and the sliding connection is arranged between the sliding block and the sliding groove 13, connecting rods 11 are additionally arranged between the first connecting pieces 9 at equal intervals between the second connecting pieces 10, the connecting rods 11 are arranged in a crossed manner, two ends and the middle parts of the connecting rods 11 are mutually hinged, the end of the left connecting rod 11 and the end of the right connecting rod 11 are respectively hinged with the first connecting piece 9 and the second connecting piece 10, flexible dustproof cloth 12 is fixedly arranged outside the connecting rods 11, a supporting framework is additionally arranged on the inner side surface of the flexible dustproof cloth 12 at equal intervals, a driving motor 3 drives a first bevel gear 4 to rotate, the first bevel gear 4 drives a second bevel gear 5 connected in a meshed manner to rotate, under the action of a belt pulley 6 and a belt, two groups of threaded rods 2 are finally driven to rotate simultaneously, the second connecting frame 8 is driven to move horizontally by the cooperation of a roller 14 and a guide rail 15, and the purpose of driving the flexible dustproof cloth 12 to stretch by the groups of the connecting rods 11 is realized by the sliding fit of a sliding block and a sliding chute 13, be convenient for open and close 1 top in carriage, add the support chassis of establishing and can also play fine supporting effect to flexible dustproof cloth 12, the fixed mode of having avoided binding through the rope comes to fix easy emergence not hard up and causes droing of dustproof cloth to dustproof cloth, make the problem of dustproof effect variation, and only need to drive two sets of threaded rods 2 through control driving motor 3 and carry out corotation or reversal simultaneously, can realize accomodating and expansion to flexible dustproof cloth 12, open and close 1 top in carriage, and is simple in operation, high convenience and fastness, need not to use any appurtenance, the fixed mode of having avoided binding through the rope comes to fix dustproof cloth, not only the process is comparatively troublesome, waste time and energy, and influence the problem of efficiency of construction.

The working principle of the device is as follows: when the carriage 1 is charged, the driving motor 3 drives the first bevel gear 4 to rotate, the first bevel gear 4 drives the second bevel gear 5 which is connected in a meshing manner to rotate, and finally the two groups of threaded rods 2 are driven to rotate simultaneously under the action of the belt pulley 6 and the belt, the second connecting frame 8 is driven to move horizontally leftwards by the cooperation of the roller 14 and the guide rail 15, the aim of driving the flexible dustproof cloth 12 to contract by the multiple groups of connecting rods 11 is fulfilled by the sliding fit of the sliding blocks and the sliding grooves 13, the top of the carriage 1 is convenient to open, the problem that the dustproof cloth is easy to loosen to fix in a fixing mode of rope binding to cause the falling of the dustproof cloth and the dustproof effect is poor is solved, after the charging is completed, the driving motor 3 drives the two groups of threaded rods 2 to rotate reversely, the roller 14 and the guide rail 15 cooperate to drive the second connecting frame 8 to move horizontally rightwards, through the sliding fit of slider and spout 13, make to have realized utilizing multiunit connecting rod 11 to drive the purpose that flexible dustproof cloth 12 expanded, be convenient for cover 1 top in carriage, thereby reach dirt-proof purpose, and only need drive two sets of threaded rods 2 through control driving motor 3 and carry out corotation or reversal simultaneously, can accomplish the operation automatically, and is simple swift, need not to use any appurtenance, the fixed mode of having avoided binding through the rope comes to fix dustproof cloth, not only the process is comparatively troublesome, waste time and energy, and influence the problem of efficiency of construction.

It should be noted that, in the text, relational terms such as first and second, and the like are used only for distinguishing one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a raise dust device is prevented to vehicle for building site, includes carriage (1), its characterized in that: the middle parts of the front side and the rear side of the carriage (1) are respectively and rotatably connected with a threaded rod (2), a driving motor (3) is fixedly mounted on the left side of the carriage (1), a first bevel gear (4) is fixedly mounted at the tail end of a rotor of the driving motor (3), a second bevel gear (5) is fixedly mounted at the left end of the threaded rod (2) at the front side and is meshed with the first bevel gear (4), a belt pulley (6) is fixedly sleeved on the left side of the threaded rod (2) and is rotatably connected with the belt pulley (6) through a belt, and a dustproof mechanism is arranged at the top of the carriage (1);

dustproof mechanism includes first link (7) and second link (8), first link (7) all set up both sides around carriage (1) with second link (8), the outside and the top of first link (7) and second link (8) add respectively and are equipped with first connecting piece (9) and second connecting piece (10), use between first connecting piece (9) impartial distance between second connecting piece (10) to add and be equipped with connecting rod (11), both ends and the middle part of connecting rod (11) are all articulated mutually for cross arrangement and connecting rod (11), the left side the end of connecting rod (11) and the end of right side connecting rod (11) are equallyd divide and do not articulate mutually with first connecting piece (9) and second connecting piece (10), the outside fixed mounting of connecting rod (11) has flexible dustproof cloth (12).

2. A vehicle raise dust preventing device for construction site according to claim 1, characterized in that: the sliding groove (13) is longitudinally formed in the outer portions of the first connecting frame (7) and the second connecting frame (8), the first connecting pieces (9) are respectively sleeved on the outer portions of the first connecting frame (7) and the second connecting frame (8), a sliding block is fixedly installed on the inner side face of each first connecting piece (9) corresponding to the corresponding position of the corresponding sliding groove (13), and the sliding block is connected with the corresponding sliding groove (13) in a sliding mode.

3. A vehicle raise dust preventing device for construction site according to claim 2, characterized in that: the bottom of second link (8) adds and is equipped with gyro wheel (14), the below fixed mounting of threaded rod (2) has guide rail (15), roll connection between gyro wheel (14) and guide rail (15).

4. A vehicle raise dust preventing device for construction site according to claim 1, characterized in that: the inner side surface of the flexible dustproof cloth (12) is equidistantly provided with a supporting framework.

5. A vehicle raise dust preventing device for construction site according to claim 1, characterized in that: the heat dissipation through holes are uniformly formed in the surface of the protective shell, which is additionally arranged outside the driving motor (3).