CN219406107U - Engineering vehicle window dustproof mechanism - Google Patents

Abstract

The utility model relates to the technical field of engineering vehicles and discloses an engineering vehicle window dustproof mechanism which comprises a device shell, wherein a dustproof screen plate is longitudinally arranged at the rear end of an inner cavity of the device shell, threaded rods are longitudinally arranged at two sides of the front end of the bottom of the inner cavity of the device shell, sliding blocks are sleeved on the lower parts of the outer surfaces of the threaded rods, extension grooves are formed in the outer sides of the back surfaces of the sliding blocks, extension blocks are vertically arranged in the inner cavities of the extension grooves and are connected with corresponding positions of one side of the bottom of the dustproof screen plate, and electromagnets are longitudinally arranged at the rear ends of the upper parts and the lower parts of the two sides of the device shell. This engineering vehicle door window dustproof mechanism will fix on engineering vehicle door after the circular telegram through the electro-magnet, and the threaded rod rotates and drives the sliding block and go up and down the motion for the sliding block drives dustproof otter board and goes up and down the motion simultaneously, makes dustproof otter board stretch out and laminate with the door window, adopts this kind of mode, makes device shell and engineering vehicle door firm in connection.

Description

Engineering vehicle window dustproof mechanism

Technical Field

The utility model relates to the technical field of engineering vehicles, in particular to a dustproof mechanism for windows of engineering vehicles.

Background

The engineering truck is a main body force of the building engineering, and the progress of the building engineering is multiplied due to the occurrence of the main body force, so that the manpower is greatly reduced. The engineering vehicle can be used for working without shocking the power of machines and technologies. They are used for carrying, excavating, rush repair, even combat, etc. of engineering, common engineering vehicles are: heavy transportation vehicles, large cranes, excavators, bulldozers, road rollers, loaders, electric power emergency repair vehicles, engineering emergency repair vehicles, and the like. When the engineering vehicle used in the construction engineering enters a construction site, the dust content of the air of the construction site is large, the air easily enters a carriage through the window of the engineering vehicle, a certain influence is caused on a driver in the driving process, and even serious accidents can be caused, so that a dust prevention mechanism is required to be installed on the window of the engineering vehicle.

The common engineering vehicle window dustproof mechanism generally uses a dustproof net or a sealing strip, and the dustproof net is arranged on the outer side of the vehicle window or the sealing strip is pushed into the inner part around the frame of the vehicle window to be tightly attached, so that dust in air cannot enter the carriage through a gap of the vehicle window, and the phenomenon of influence on a driver occurs, thereby effectively avoiding accidents, and being a common engineering vehicle window dustproof mechanism type and a common use mode. The common engineering vehicle door is made of iron, common dustproof sealing strips are plugged into the interior of the vehicle window frame, and meanwhile, after the engineering vehicle door is used for a long time, the dustproof sealing strips are required to be pulled out and then replaced, but the dustproof sealing strips are plugged into the interior of the vehicle window frame for use, so that the engineering vehicle door is inconvenient to replace and install. Meanwhile, the commonly used dustproof net of the vehicle window is usually adsorbed on the periphery of the vehicle window frame through a magnet, so that the whole mask of the vehicle window is arranged in the dustproof net, dust passing through the air is blocked outside through the dustproof net, but the mode is only adopted when the engineering vehicle stops through a general magnetic attraction mode, and if the magnet and the dustproof net fall easily in the driving process, particularly under the condition of bumping on the road surface of a construction site, the dustproof net and the vehicle window are separated, and therefore the effective dustproof effect on the air entering the vehicle window cannot be achieved, and therefore, the engineering vehicle window dustproof mechanism is provided.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a dustproof mechanism for an engineering vehicle window, which aims to solve the technical problems.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an engineering vehicle door window dustproof mechanism, includes the device shell, the inner chamber rear end of device shell vertically adds and is equipped with dustproof otter board, the threaded rod is all vertically installed to the inner chamber bottom front end both sides of device shell, the surface lower part of threaded rod all overlaps and is equipped with the sliding block, the extension groove has all been seted up in the back outside of sliding block, and extends the groove inner chamber and all vertically adds and be equipped with the extension piece to correspond the position with the bottom one side of dustproof otter board and be connected, the electro-magnet is all vertically installed to the rear end of device shell both sides upper portion and lower part. After the device shell is fixed at the corresponding position of the engineering vehicle door after the electromagnet is electrified, the threaded rod rotates and drives the sliding block correspondingly sleeved to conduct lifting movement through forward rotation or reverse rotation, so that the sliding block drives the dustproof screen plate to conduct lifting movement simultaneously through the extension block, and the dustproof screen plate extends out of the inner cavity of the device shell and is attached to the corresponding vehicle window on the engineering vehicle door.

Preferably, the regulating boxes are longitudinally arranged at the central positions of the two sides of the device shell, the wires are additionally arranged at the central positions of the top and the bottom of the regulating boxes, the protective sleeves are additionally arranged on the periphery of the outer sides of the wires and are connected with the corresponding ends of the corresponding electromagnets, and the starting buttons and the regulating knobs are respectively arranged at the upper part and the lower part of the central position of the outer side of the regulating boxes. The adjusting box can be started and closed through the starting button and the adjusting knob and can be adjusted in current, and magnetism of the electromagnet is controlled through the lead, so that the electromagnet can be firmly connected and installed with the engineering vehicle door.

Preferably, the air outlet holes are formed in two sides of the central position of the front upper part of the device shell, the air outlet fans are longitudinally arranged in the inner cavities of the air outlet holes, the air inlet holes are formed in two sides of the central position of the front lower part of the device shell, and the air inlet fans are longitudinally arranged in the inner cavities of the air inlet holes. When the air inlet fan guides the outside air into the inner cavity of the device shell through the air inlet hole and continuously rises, the dust in the inner cavity of the device shell and the dust-proof screen plate is wrapped and lifted, and the outside air is discharged through the air outlet fan in the air outlet hole, so that the dust in the inner cavity of the device shell and the dust-proof screen plate is cleaned.

Preferably, the front ends of two sides of the bottom of the device shell are longitudinally provided with a protective shell, the inner cavity of the protective shell is longitudinally additionally provided with a driving motor, and the rotor of the driving motor extends upwards through the outer wall of the device shell and is coaxially connected with the bottom end of the corresponding threaded rod. The driving motor is protected by the protective shell, so that the phenomenon that the driving motor is damaged by external factors in the running process of the engineering vehicle is avoided.

Preferably, the whole dustproof screen plate is composed of a side frame and a dustproof screen, the dustproof screen is longitudinally arranged at the center of an inner cavity of the side frame, and one end of the extension block is connected with the corresponding position of the front face of the side frame. The side frames can be attached to the periphery of the engineering vehicle window frame, so that the windows of the inner cavities of the side frames and the engineering vehicle door are aligned, and the dustproof effect is achieved.

Preferably, arc connecting rods are longitudinally arranged on two sides of the front face of the side frame of the dustproof screen plate, electric telescopic rods are vertically arranged on the lower portions of the front faces of the arc connecting rods, telescopic ends of the electric telescopic rods are connected with corresponding positions of the lower portions of the front faces of the corresponding arc connecting rods, fixing bases are additionally arranged at the bottoms of the electric telescopic rods, and the fixing bases are located on the outer sides of the tops of the corresponding sliding blocks. Dustproof otter board, arc connecting rod, electric telescopic handle and unable adjustment base rise to certain high back under the effect of corresponding sliding block, and dustproof otter board translates under electric telescopic handle's effect with the arc connecting rod to make dustproof otter board side frame closely laminate around with the engineering vehicle window frame, avoid leaving the gap, can't play effective dirt-proof effect.

Compared with the prior art, the utility model provides the engineering vehicle window dustproof mechanism, which has the following beneficial effects:

1. this engineering vehicle door window dustproof mechanism, fix the device shell after the circular telegram on the corresponding position of engineering vehicle door through the electro-magnet, the threaded rod rotates, and drive the sliding block that corresponds the cover and establish through corotation or reversal and carry out elevating movement, thereby make the sliding block drive dustproof otter board through the extension piece and carry out elevating movement simultaneously, thereby make dustproof otter board stretch out from the inner chamber of device shell, and laminate with the door window that corresponds on the engineering vehicle door, adopt this kind of mode, make device shell and engineering vehicle door firm in connection, and can not take place to drop at the in-process of traveling, and be convenient for carry out demountable installation, simultaneously can make dustproof construction automation stretch out and withdraw, can control according to the running environment.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic diagram of the internal portion of the device housing of the present utility model in cross-section;

FIG. 3 is a schematic view showing the structure of the dust screen extending out of the casing of the device of the present utility model.

In the figure: 1. a device housing; 2. a dust-proof screen; 3. a threaded rod; 4. an electromagnet; 5. an adjusting box; 6. a protective housing; 7. a driving motor; 8. an arc-shaped connecting rod; 9. an electric telescopic rod; 10. and (5) fixing the base.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The utility model provides a technical scheme, an engineering vehicle window dustproof mechanism, which comprises a device shell 1, a dustproof screen plate 2, threaded rods 3, electromagnets 4, an adjusting box 5, a protective shell 6, a driving motor 7, an arc-shaped connecting rod 8, an electric telescopic rod 9 and a fixed base 10, wherein the dustproof screen plate 2 is longitudinally arranged at the rear end of an inner cavity of the device shell 1, the threaded rods 3 are longitudinally arranged at both sides of the front end of the bottom of the inner cavity of the device shell 1, sliding blocks are sleeved at the lower part of the outer surface of the threaded rods 3, extension grooves are formed in the outer sides of the back surfaces of the sliding blocks, extension blocks are vertically arranged in the inner cavities of the extension grooves and are connected with corresponding positions of one side of the bottom of the dustproof screen plate 2, and the electromagnets 4 are longitudinally arranged at the rear ends of the upper parts and the lower parts of both sides of the device shell 1, as shown in fig. 1. After the device housing 1 is fixed at the corresponding position of the engineering vehicle door after the electromagnet 4 is electrified, the threaded rod 3 rotates and drives the sliding block correspondingly sleeved to conduct lifting movement through forward rotation or reverse rotation, so that the sliding block drives the dustproof screen plate 2 to conduct lifting movement simultaneously through the extension block, and the dustproof screen plate 2 extends out of the inner cavity of the device housing 1 and is attached to the corresponding vehicle window on the engineering vehicle door.

Referring to fig. 1, adjusting boxes 5 are longitudinally installed at the center positions of both sides of a device housing 1, wires are additionally arranged at the center positions of the top and the bottom of the adjusting boxes 5, protective sleeves are additionally arranged around the outer sides of the wires, the protective sleeves are connected with corresponding ends of corresponding electromagnets 4, and a start button and an adjusting knob are respectively installed at the upper part and the lower part of the center position of the outer side of the adjusting boxes 5. The adjusting box 5 can be started and closed and current is adjusted through the starting button and the adjusting knob, and magnetism of the electromagnet 4 is controlled through a lead, so that the electromagnet 4 can be firmly connected and installed with a door of an engineering vehicle.

Referring to fig. 3, both sides of the center of the front upper portion of the device housing 1 are provided with air outlet holes, the inner cavities of the air outlet holes are longitudinally provided with air outlet fans, both sides of the center of the front lower portion of the device housing 1 are provided with air inlet holes, and the inner cavities of the air inlet holes are longitudinally provided with air inlet fans. When the air inlet fan guides the outside air into the inner cavity of the device shell 1 through the air inlet hole and continuously rises, the dust on the inner cavity of the device shell 1 and the dust screen 2 is wrapped and lifted, and the outside air is discharged through the air outlet fan in the air outlet hole, so that the dust on the inner cavity of the device shell 1 and the dust screen 2 is cleaned.

Referring to fig. 2, the front ends of two sides of the bottom of the device housing 1 are both longitudinally provided with a protective housing 6, the inner cavity of the protective housing 6 is both longitudinally provided with a driving motor 7, and the rotor of the driving motor 7 extends upwards through the outer wall of the device housing 1 and is coaxially connected with the bottom end of the corresponding threaded rod 3. The driving motor 7 is protected by the protective shell 6, so that the phenomenon that the driving motor 7 is damaged by external factors in the running process of the engineering vehicle is avoided.

Referring to fig. 3, the dust screen 2 is integrally formed by a side frame and a dust screen, the dust screen is longitudinally mounted at the center of the inner cavity of the side frame, and one end of the extension block is connected with the corresponding position of the front surface of the side frame. The side frames can be attached to the periphery of the engineering vehicle window frame, so that the windows of the inner cavities of the side frames and the engineering vehicle door are aligned, and the dustproof effect is achieved. Arc connecting rods 8 are longitudinally arranged on the two sides of the front side of the side frame of the dustproof screen plate 2, electric telescopic rods 9 are vertically arranged on the lower portions of the front sides of the arc connecting rods 8, telescopic ends of the electric telescopic rods 9 are connected with corresponding positions of the lower portions of the front sides of the corresponding arc connecting rods 8, fixing bases 10 are additionally arranged at the bottoms of the electric telescopic rods 9, and the fixing bases 10 are located on the outer sides of the tops of the corresponding sliding blocks. After the dustproof screen plate 2, the arc-shaped connecting rod 8, the electric telescopic rod 9 and the fixed base 10 rise to a certain height under the action of the corresponding sliding block, the dustproof screen plate 2 and the arc-shaped connecting rod 8 translate under the action of the electric telescopic rod 9, so that the side frames of the dustproof screen plate 2 are tightly attached to the periphery of the engineering vehicle window frame, gaps are avoided, and the effective dustproof effect cannot be achieved.

The working principle of the device is as follows: after the device housing 1 is fixed on the corresponding position of the engineering vehicle door after the electromagnet 4 is electrified, the threaded rod 3 rotates, and the sliding block correspondingly sleeved is driven to move up and down through forward rotation or reverse rotation, so that the sliding block drives the dustproof screen plate 2 to move up and down simultaneously through the extension block, the dustproof screen plate 2 stretches out from the inner cavity of the device housing 1, and the corresponding vehicle window on the engineering vehicle door is attached, the adjusting box 5 can be started and closed through the starting button and the adjusting knob, the electromagnet 4 is controlled to be in magnetic property through a wire, the electromagnet 4 can be firmly connected with the engineering vehicle door, the air inlet fan leads outside air into the inner cavity of the device housing 1 through the air inlet hole and continuously ascends, dust on the inner cavity of the device housing 1 and the dustproof screen plate 2 is wrapped up by the air outlet fan inside the air outlet hole, the dust on the inner cavity of the device housing 1 and the dustproof screen plate 2 are cleaned, the dustproof screen plate 2, the electric telescopic rod 9 and the fixing base 10 ascend to a certain height under the action of the corresponding sliding block, the dustproof screen plate 2 and the electric telescopic rod 8 are attached to the corresponding side of the window frame, and the dustproof screen plate 2 can not be attached to the corresponding side of the engineering vehicle door tightly through the electric telescopic rod 9, and the effect of the telescopic screen plate is avoided.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, 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 utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides an engineering vehicle door window dustproof mechanism, includes device shell (1), its characterized in that: the device is characterized in that a dustproof screen plate (2) is longitudinally additionally arranged at the rear end of an inner cavity of the device shell (1), threaded rods (3) are longitudinally arranged on two sides of the front end of the bottom of the inner cavity of the device shell (1), sliding blocks are sleeved on the lower portions of the outer surfaces of the threaded rods (3), extension grooves are formed in the outer sides of the back surfaces of the sliding blocks, extension blocks are vertically additionally arranged in the inner cavities of the extension grooves, the extension blocks are connected with the corresponding positions of one side of the bottom of the dustproof screen plate (2), and electromagnets (4) are longitudinally arranged on the upper portions of the two sides of the device shell (1) and the rear end of the lower portion of the device shell.

2. An engineering vehicle window dust prevention mechanism according to claim 1, wherein: the device is characterized in that adjusting boxes (5) are longitudinally arranged at the central positions of two sides of the device shell (1), wires are additionally arranged at the top and bottom of the adjusting boxes (5), protective sleeves are additionally arranged on the periphery of the outer sides of the wires and are connected with corresponding ends of corresponding electromagnets (4), and a starting button and an adjusting knob are respectively arranged on the upper part and the lower part of the central position of the outer side of the adjusting boxes (5).

3. An engineering vehicle window dust prevention mechanism according to claim 1, wherein: the device is characterized in that air outlet holes are formed in two sides of the central position of the front upper portion of the device shell (1), air outlet fans are longitudinally arranged in inner cavities of the air outlet holes, air inlet holes are formed in two sides of the central position of the front lower portion of the device shell (1), and air inlet fans are longitudinally arranged in inner cavities of the air inlet holes.

4. An engineering vehicle window dust prevention mechanism according to claim 1, wherein: the device is characterized in that the front ends of the two sides of the bottom of the device shell (1) are longitudinally provided with a protective shell (6), the inner cavity of the protective shell (6) is longitudinally provided with a driving motor (7), and the rotor of the driving motor (7) extends upwards through the outer wall of the device shell (1) and is coaxially connected with the bottom end of the corresponding threaded rod (3).

5. An engineering vehicle window dust prevention mechanism according to claim 1, wherein: the whole of dustproof screen plate (2) comprises side frame and dust screen, and the dust screen is vertically installed in the inner chamber central point of side frame and the one end of extension piece is connected with the front corresponding position of side frame.

6. An engineering vehicle window dust prevention mechanism according to claim 5, wherein: arc connecting rod (8) are all vertically installed to the positive both sides of dustproof otter board (2) side frame, electric telescopic handle (9) are all vertically installed to the positive lower part of arc connecting rod (8), the flexible end of electric telescopic handle (9) is connected with the positive lower part of corresponding arc connecting rod (8) corresponds the position, unable adjustment base (10) are all added to the bottom of electric telescopic handle (9), and unable adjustment base (10) all are located the top outside of corresponding sliding block.