CN215059164U - Damping device for air blower - Google Patents

Abstract

The utility model discloses a damping device for air blower, including the screw rod air-blower, the bottom swing joint of screw rod air-blower has fixed mounting panel, the top fixed mounting of fixed mounting panel has the connecting plate, the both sides of connecting plate have the limiting plate through braking component swing joint, the bottom cooperation of screw rod air-blower is seted up and is supplied the gliding T type groove of connecting plate, fixed mounting panel has the supporting baseplate through damping component swing joint, the handle groove has been seted up to the both sides of screw rod air-blower, braking component includes slide, gyro wheel, axostylus axostyle, spout and slide opening, be connected for rotating between axostylus axostyle and the gyro wheel, spout cooperation axostylus axostyle slides and sets up in the surface of limiting plate; this damping device can reduce screw blower's fixed step, makes the device more convenient at the in-process of dismantling, reduces loaded down with trivial details step to enable screw blower more smooth of dismantling the in-process removal.

Description

Damping device for air blower

Technical Field

The utility model belongs to the air-blower field, concretely relates to damping device for air-blower.

Background

The screw blower is a blowing device capable of internally compressing air and then discharging the air, and the screw blower can vibrate during working and damage a screw motor, so that the screw blower needs a damping device to damp.

According to the investigation, the patent publication No. CN212202952U discloses a damping device for a screw blower, which comprises a screw blower body, a fixed slide way and a telescopic supporting rod, wherein a dustproof filter plate is arranged behind the screw blower body, fixing bolts are arranged on the front side and the rear side of the screw blower body, the fixed slide way is positioned in an installation clamping groove, and a filtering and ash receiving mechanism is arranged in the fixed installation plate.

The damping device is connected with the screw rod blower, and needs to be fixed through bolts, and when the screw rod blower is moved, friction between the fixing and mounting plate and the screw rod blower is too large, so that the movement is inconvenient.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a damping device for air-blower to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a damping device for air-blower, includes the screw rod air-blower, the bottom swing joint of screw rod air-blower has fixed mounting panel, the top fixed mounting of fixed mounting panel has the connecting plate, there is the limiting plate both sides of connecting plate through brake assembly swing joint, the gliding T type groove of confession connecting plate is seted up in the bottom cooperation of screw rod air-blower, fixed mounting panel has the supporting baseplate through the shock attenuation assembly swing joint, the handle groove has been seted up to the both sides of screw rod air-blower.

Preferably, the braking component comprises a slide way, a roller, a shaft rod, a slide groove and a slide hole, the shaft rod is rotatably connected with the roller, the slide groove is matched with the shaft rod to be arranged on the surface of the limiting plate in a sliding mode, the slide hole is matched with the shaft rod to be arranged on the surface of the limiting plate in a sliding mode, and the slide way is matched with the roller to be arranged on the surface of the screw blower in a rolling mode.

Preferably, one end of the shaft rod penetrates through the surface of the limiting plate and is fixedly connected with the connecting plate, and the other end of the shaft rod is movably connected with the limiting plate.

Preferably, the damping assembly comprises a fixed loop bar, a strong damping spring, a first thread block, a second thread block, a first thread groove and a second thread groove, one end of the fixed loop bar is fixedly connected with the first thread block, the other end of the fixed loop bar is fixedly connected with the second thread block, one end of the strong damping spring is fixedly connected with the first thread block, and the other end of the strong damping spring is fixedly connected with the second thread block.

Preferably, the first thread groove is matched with the first thread block to be in threaded connection with the surface of the fixed mounting plate, and the second thread groove is matched with the second thread block to be in threaded connection with the surface of the supporting base plate.

Preferably, the number of the shock absorption assemblies is four, the shock absorption assemblies are arranged in an array, and the slide ways are communicated with the T-shaped grooves.

Compared with the prior art, the beneficial effects of the utility model are that:

1. through limiting plate, gyro wheel and axostylus axostyle, frictional force between limiting plate and the screw blower contact back makes the screw blower fix on fixed mounting panel, and when the screw blower rebound, makes gyro wheel and screw blower contact, has reduced the frictional force between screw blower and the limiting plate, makes the screw blower conveniently remove on fixed mounting panel, is favorable to making the device more convenient at the in-process of dismantling to can be more laborsaving when removing the screw blower.

2. Through first screw thread piece and second screw thread piece, rotatory fixed loop bar can drive first screw thread piece rotatory with the second screw thread piece, makes first screw thread piece and fixed mounting panel separation, and second screw thread piece separates with the supporting baseplate, can dismantle fixed loop bar and powerful damping spring, is favorable to changing fixed loop bar and powerful damping spring, is convenient for maintain this damping device.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a partial front sectional view of the present invention;

FIG. 3 is an enlarged view of the point A in FIG. 2 according to the present invention;

in the figure: 1. a screw blower; 2. fixing the mounting plate; 3. fixing the loop bar; 4. a strong damping spring; 5. a first thread block; 6. a second thread block; 7. a support base plate; 8. a handle slot; 9. a first thread groove; 10. a second thread groove; 11. a connecting plate; 12. a limiting plate; 13. a slideway; 14. a roller; 15. a T-shaped groove; 16. a shaft lever; 17. a chute; 18. and (4) a slide hole.

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.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like 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 description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a damping device for air-blower, includes screw blower 1, screw blower 1's bottom swing joint has fixed mounting panel 2, fixed mounting panel 2's top fixed mounting has connecting plate 11, and there is limiting plate 12 in the both sides of connecting plate 11 through brake assembly swing joint, and screw blower 1's bottom cooperation is seted up and is supplied the gliding T type groove 15 of connecting plate 11, and fixed mounting panel 2 has supporting baseplate 7 through damper assembly swing joint, and handle groove 8 has been seted up to screw blower 1's both sides.

Further, brake assembly includes slide 13, gyro wheel 14, axostylus axostyle 16, spout 17 and slide opening 18, be connected for rotating between axostylus axostyle 16 and the gyro wheel 14, spout 17 cooperation axostylus axostyle 16 slides and sets up in the surface of limiting plate 12, slide opening 18 cooperation axostylus axostyle 16 slides and sets up in the surface of limiting plate 12, slide 13 cooperation gyro wheel 14 rolls and sets up in the surface of screw blower 1, fixed connection between the surface that limiting plate 12 was run through to the one end of axostylus axostyle 16 and the connecting plate 11, be swing joint between the other end of axostylus axostyle 16 and the limiting plate 12, damping component's quantity is four groups, and be the array and arrange, communicate between slide 13 and the T type groove 15.

Further, damper assembly includes fixed loop bar 3, powerful damping spring 4, first thread piece 5, second thread piece 6, first thread groove 9 and second thread groove 10, fixed connection between the one end of fixed loop bar 3 and the first thread piece 5, fixed connection between the other end of fixed loop bar 3 and the second thread piece 6, fixed connection between one end of powerful damping spring 4 and the first thread piece 5, fixed connection between the other end of powerful damping spring 4 and the second thread piece 6, first thread groove 9 cooperation first thread piece 5 threaded connection sets up the surface of fixed mounting panel 2, second thread groove 10 cooperation second thread piece 6 threaded connection sets up the surface of supporting baseplate 7.

The utility model discloses a theory of operation and use flow: when the device is used, the screw blower 1 is placed on the fixed mounting plate 2, the friction force between the screw blower 1 and the fixed mounting plate 2 and the friction force between the limiting plate 12 and the screw blower 1 enable the screw blower 1 to be stably placed on the fixed mounting plate 2, when the screw blower 1 needs to be dismounted from the fixed mounting plate 2, two hands of a user are respectively embedded into the two groups of handle grooves 8, then the screw blower 1 is lifted upwards, no friction force exists between the screw blower 1 and the fixed mounting plate 2 at the moment, the T-shaped groove 15 and the slideway 13 can move along with the screw blower 1, in the moving process of the screw blower 1, the limiting plate 12 can abut against the inner wall of the T-shaped groove 15 and move along with the screw blower 1, the roller 14 and the shaft rod 16 are not moved, the chute 17 and the sliding hole 18 can move along with the limiting plate 12, when the roller 14 is embedded into the slideway 13, the user can horizontally move the screw blower 1, the connecting plate 11 moves along the track of the T-shaped groove 15 until the connecting plate 11 moves out of the T-shaped groove 15, the screw blower 1 is detached from the fixed mounting plate 2, the sleeve rod 3 can be rotated to fix the sleeve rod 3 as required, the first thread block 5 is driven to rotate in the first thread groove 9, the second thread block 6 is driven to rotate in the second thread groove 10, the first thread block 5 is separated from the fixed mounting plate 2, the second thread block 6 is separated from the supporting bottom plate 7, and the fixed sleeve rod 3 and the strong damping spring 4 can be detached.

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 (6)

1. The utility model provides a damping device for air blower, includes screw blower (1), its characterized in that: the bottom swing joint of screw blower (1) has fixed mounting panel (2), the top fixed mounting of fixed mounting panel (2) has connecting plate (11), there are limiting plate (12) in the both sides of connecting plate (11) through brake assembly swing joint, the gliding T type groove (15) of confession connecting plate (11) have been seted up in the bottom cooperation of screw blower (1), fixed mounting panel (2) have supporting baseplate (7) through damper assembly swing joint, handle groove (8) have been seted up to the both sides of screw blower (1).

2. The shock absorbing device for a blower according to claim 1, wherein: the brake assembly comprises a slide way (13), a roller (14), a shaft rod (16), a sliding groove (17) and a sliding hole (18), the shaft rod (16) is rotatably connected with the roller (14), the sliding groove (17) is matched with the shaft rod (16) to slide and is arranged on the surface of the limiting plate (12), the sliding hole (18) is matched with the shaft rod (16) to slide and is arranged on the surface of the limiting plate (12), and the slide way (13) is matched with the roller (14) to roll and is arranged on the surface of the screw blower (1).

3. The shock absorbing device for a blower according to claim 2, wherein: one end of the shaft lever (16) penetrates through the surface of the limiting plate (12) and is fixedly connected with the connecting plate (11), and the other end of the shaft lever (16) is movably connected with the limiting plate (12).

4. The shock absorbing device for a blower according to claim 1, wherein: damping component is including fixed loop bar (3), powerful damping spring (4), first thread piece (5), second thread piece (6), first thread groove (9) and second thread groove (10), fixed connection between the one end of fixed loop bar (3) and first thread piece (5), fixed connection between the other end of fixed loop bar (3) and second thread piece (6), fixed connection between the one end of powerful damping spring (4) and first thread piece (5), fixed connection between the other end of powerful damping spring (4) and second thread piece (6).

5. The shock absorbing device for a blower according to claim 4, wherein: the first thread groove (9) is matched with the first thread block (5) in a threaded connection mode and is arranged on the surface of the fixed mounting plate (2), and the second thread groove (10) is matched with the second thread block (6) in a threaded connection mode and is arranged on the surface of the supporting bottom plate (7).

6. The shock absorbing device for a blower according to claim 2, wherein: the number of the shock absorption assemblies is four, the shock absorption assemblies are arranged in an array, and the slide ways (13) are communicated with the T-shaped grooves (15).

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