CN219906848U - Lifting device convenient to adjust for mounting air filter - Google Patents

Abstract

The utility model discloses a lifting device for installing an air filter, which is convenient to adjust, and comprises a bottom plate, a first connecting shaft, a bearing plate and an installing groove, wherein the upper end of the bottom plate is integrally connected with an installing plate in a front-back symmetrical manner; the first connecting shaft is rotationally connected to the mounting plate in bilateral symmetry, the front end of the first connecting shaft on the left side is provided with a motor, and the first connecting shaft is fixedly connected to the center of the lower end of the first connecting piece; the bearing plate is arranged on the upper side of the bottom plate, the upper side of the bearing plate is provided with a limiting mechanism, and the limiting mechanism comprises an adjusting rod, an adjusting plate, a track, a limiting plate and a protection pad; the mounting grooves are formed in the lower end of the bottom plate at equal intervals, and the inner threads of the mounting grooves are connected with the sucking discs. This elevating gear is used in air cleaner installation convenient to adjust is convenient for adjust air cleaner's height fast, and is firm in addition spacing to air cleaner easily, conveniently increases the stability of crane simultaneously.

Description

Lifting device convenient to adjust for mounting air filter

Technical Field

The utility model relates to the technical field of lifting devices for mounting air filters, in particular to a lifting device for mounting air filters, which is convenient to adjust.

Background

The air with low dust content is sent into the room after being purified by the air filter, so as to ensure the process requirement of the clean room and the air cleanliness in the common air-conditioning room, and a lifting device is needed when the air filter is installed.

However, the lifting device for installing the air filter is inconvenient for quickly adjusting the height of the air filter, and is not easy to firmly limit the air filter, meanwhile, the stability of the lifting frame is inconvenient to increase, for example, the utility model patent with the bulletin number of CN215592507U discloses the lifting device for installing the air filter, which comprises a supporting block and an air filter device, wherein a limiting mechanism is connected above the supporting block through the lifting mechanism, the lifting mechanism comprises a first supporting rod and a second supporting rod, the first supporting rod is connected with the second supporting rod in a clamping manner, a second connecting rod is fixedly connected to one side of the first supporting rod, an adjusting bolt is rotated through a rotating handle, so that the adjusting bolt can drive a sliding block to linearly move on the upper surface of the supporting block, the sliding block can drive the first supporting rod to change the upper and lower positions on the outer surface of the second supporting rod through the first connecting rod, the whole height of the first supporting rod and the second supporting rod can be freely adjusted, and the fixed position of the air filter device can be freely lifted.

Disclosure of Invention

The utility model aims to provide a lifting device for installing an air filter, which is convenient to adjust, so as to solve the problems that most lifting devices for installing the air filter, which are proposed in the background art, are not convenient for adjusting the height of the air filter quickly, are not easy to limit the air filter firmly, and are inconvenient to increase the stability of a lifting frame.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the lifting device for mounting the air filter convenient to adjust comprises a bottom plate for integrally mounting and bearing, wherein mounting plates are integrally connected with the upper end of the bottom plate in a front-back symmetrical manner;

further comprises:

the first connecting shafts are rotationally connected to the mounting plate in a bilateral symmetry manner, the front ends of the left first connecting shafts are provided with motors, the first connecting shafts are fixedly connected to the lower end centers of the first connecting pieces, and the inner lower ends of the left first connecting piece and the right first connecting piece are meshed;

the bearing plate is arranged on the upper side of the bottom plate, a limiting mechanism is arranged on the upper side of the bearing plate, the limiting mechanism comprises an adjusting rod, an adjusting plate, a track, a limiting plate and a protection pad, and the adjusting rod is connected to the inner end of the bearing plate in a rotating mode;

the mounting grooves are formed in the lower end of the bottom plate at equal intervals, and the suction cups are connected with the inner threads of the mounting grooves.

Preferably, the upper end of the first connecting piece is rotationally connected with a second connecting piece, the center of a circle of the upper end of the second connecting piece is fixedly connected with a second connecting shaft, the second connecting shaft is rotationally connected at the bottom end of the bearing plate in bilateral symmetry, and the inner upper ends of the left and right groups of second connecting pieces are meshed.

Preferably, the bearing plate is in a lifting structure on the upper side of the bottom plate through the second connecting piece and the first connecting piece, rails are symmetrically arranged in the upper end of the bearing plate, and the inside of the rails is connected with the adjusting plate in a sliding mode.

Preferably, the track is connected to the adjusting rod through threads, the outer surface of the adjusting rod is of a bidirectional thread structure, and the upper end of the adjusting plate is integrally connected to the bottom end of the limiting plate;

the inner wall of the limiting plate is embedded and connected with a protection pad, the limiting plate is of a sliding structure on the upper side of the bearing plate through the adjusting plate and the adjusting rod, and the width of the inner end of the protection pad is equal to that of the air filter body.

Compared with the prior art, the utility model has the beneficial effects that: the lifting device for installing the air filter is convenient for quickly adjusting the height of the air filter, is easy to firmly limit the air filter, and is convenient for increasing the stability of the lifting frame;

the bearing plate and the bottom plate are structurally designed, so that the bearing plate is driven to lift through the left and right groups of first connecting pieces and the second connecting pieces when the left first connecting shaft rotates, the distance between the air filter body and the bottom plate is adjusted, and the air filter body is convenient to adjust in height quickly;

the limiting mechanism is arranged, and the limiting plates and the bearing plates are structurally designed, so that when the adjusting rod rotates, the left adjusting plate and the right adjusting plate are close to each other, and the limiting plates which are arranged in a bilateral symmetry manner are propped against the left end and the right end of the air filter body, so that the air filter body is easy to limit firmly;

be equipped with mounting groove and sucking disc, the mounting groove is equidistant the seting up inside the lower extreme of bottom plate for be equidistant sucking disc that sets up and adsorb on the floor, let the sucking disc carry out spacingly to the position of bottom plate, thereby conveniently increase the stability of crane.

Drawings

FIG. 1 is a schematic diagram of a front cross-sectional structure of the present utility model;

FIG. 2 is a schematic top view of a cross-sectional structure of a mounting groove and suction cup connection of the present utility model;

FIG. 3 is a schematic diagram showing a left side view and a cross-section of a first connecting member and a second connecting member according to the present utility model;

FIG. 4 is a schematic top view of a cross-sectional view of a connection between a limiting plate and a protective pad according to the present utility model.

In the figure: 1. a bottom plate; 2. a mounting plate; 3. a first connecting shaft; 4. a motor; 5. a first connector; 6. a second connector; 7. a second connecting shaft; 8. a carrying plate; 9. a limiting mechanism; 901. an adjusting rod; 902. an adjusting plate; 903. a track; 904. a limiting plate; 905. a protective pad; 10. an air filter body; 11. a mounting groove; 12. and a sucking disc.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments, and all other embodiments obtained by those skilled in the art without making creative efforts based on the embodiments of the present utility model are included in the protection scope of the present utility model.

Referring to fig. 1-4, the present utility model provides a technical solution: when the lifting device for installing the air filter convenient to adjust is used, as shown in fig. 1 and fig. 2, as the installation grooves 11 are formed in the lower end of the bottom plate 1 at equal intervals, the suction cups 12 are connected in the internal threads of the installation grooves 11, the suction cups 12 are placed on the lower side of the bottom plate 1, the upper ends of the suction cups 12 correspond to the positions of the installation grooves 11, the suction cups 12 are rotated to enable the upper ends of the suction cups 12 to be connected in the installation grooves 11 in a threaded mode, the bottom plate 1 is placed on the floor, and the suction cups 12 arranged at equal intervals are downwards pressed on the ground, so that the stability of the lifting frame is conveniently increased;

referring to fig. 1, 3 and 4, the position of the air filter body 10 is limited by a structure composed of an adjusting rod 901, an adjusting plate 902, a track 903, a limiting plate 904 and a protective pad 905, since the track 903 is symmetrically arranged in the upper end of the bearing plate 8, the adjusting plate 902 is slidingly connected in the track 903, the outer surface of the adjusting rod 901 is in a bidirectional thread structure, the limiting plate 904 is in a sliding structure on the upper side of the bearing plate 8 through the adjusting plate 902 and the adjusting rod 901, and the width of the inner end of the protective pad 905 is equal to the width of the air filter body 10;

therefore, the left end of the air filter body 10 is placed on the left protective pad 905, the left protective pad 905 is connected to the left lower end of the air filter body 10 in a clamping way, the lower ends of the adjusting plates 902 which are symmetrically arranged left and right are slid to the lower ends in the corresponding position rails 903 by rotating the adjusting rods 901, so that the left limiting plates 904 and the right limiting plates 904 are close to each other, the right protective pad 905 is connected to the right lower end of the air filter body 10 in a clamping way, and the left limiting plates 904 and the right limiting plates 904 support the left end and the right end of the air filter body 10, so that the air filter body 10 is easy to limit firmly;

with reference to fig. 1 and fig. 3, since the first connecting shafts 3 are rotationally connected to the mounting plate 2 in a bilateral symmetry manner, the inner lower ends of the left and right groups of first connecting pieces 5 are engaged with each other, and the second connecting shafts 7 are rotationally connected to the bottom end of the bearing plate 8 in a bilateral symmetry manner, and the inner upper ends of the left and right groups of second connecting pieces 6 are engaged with each other, when the motor 4 works, the left first connecting shaft 3 is driven to rotate at the left end of the mounting plate 2, and when the left first connecting shaft 3 rotates, the left first connecting piece 5 is driven to rotate, so that the inner lower ends of the left and right groups of first connecting pieces 5 are engaged with each other, and the right first connecting piece 5 drives the right first connecting shaft 3 to rotate at the right end of the mounting plate 2;

the left and right first connecting pieces 5 rotate to drive the left and right second connecting pieces 6 to rotate, so that the inner upper ends of the left and right symmetrically arranged second connecting pieces 6 are meshed, the left and right second connecting shafts 7 are driven to rotate at the lower ends of the bearing plates 8 through the left and right second connecting pieces 6, the bearing plates 8 are driven to lift through the left and right symmetrically arranged first connecting pieces 5 and the left and right symmetrically arranged second connecting pieces 6, the distance between the air filter body 10 and the bottom plate 1 is adjusted, and the height of the air filter body 10 is conveniently and quickly adjusted, namely the working principle of the lifting device for installing the air filter convenient to adjust is achieved.

Standard parts used in the utility model can be purchased from the market, special-shaped parts can be customized according to the description of the specification and the drawings, the specific connection modes of all parts adopt conventional means such as mature bolts, rivets and welding in the prior art, the machinery, the parts and the equipment adopt conventional modes in the prior art, and the circuit connection adopts conventional connection modes in the prior art, so that details are not described in detail in the specification, and the utility model belongs to the prior art known to the person skilled in the art.

Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims (4)

1. The lifting device for mounting the air filter convenient to adjust comprises a bottom plate (1) for integrally mounting and bearing, wherein the front and back symmetrical integrated upper end of the bottom plate (1) is connected with a mounting plate (2);

characterized by further comprising:

the first connecting shaft (3), the first connecting shaft (3) is rotationally connected on the mounting plate (2) in bilateral symmetry, the front end of the first connecting shaft (3) at the left side is provided with the motor (4), the first connecting shaft (3) is fixedly connected on the center of the lower end of the first connecting piece (5), and the inner lower ends of the left and right groups of first connecting pieces (5) are meshed;

the bearing plate (8), the bearing plate (8) is arranged on the upper side of the bottom plate (1), a limiting mechanism (9) is arranged on the upper side of the bearing plate (8), the limiting mechanism (9) comprises an adjusting rod (901), an adjusting plate (902), a track (903), a limiting plate (904) and a protection pad (905), and the adjusting rod (901) is connected to the inner end of the bearing plate (8) in a rotating mode;

the mounting grooves (11) are formed in the lower end of the bottom plate (1) at equal intervals, and suction cups (12) are connected with the inner threads of the mounting grooves (11).

2. An air filter mounting lifter for easy adjustment according to claim 1, wherein: the upper end of first connecting piece (5) rotates and is connected with second connecting piece (6), and the upper end centre of a circle fixedly connected with second connecting axle (7) of second connecting piece (6) to the rotation of second connecting axle (7) bilateral symmetry is connected in the bottom of loading board (8), and wherein the interior upper end of two sets of second connecting pieces (6) are meshed and are set up.

3. An air filter mounting lifter for easy adjustment according to claim 1, wherein: the bearing plate (8) is of a lifting structure on the upper side of the bottom plate (1) through the second connecting piece (6) and the first connecting piece (5), the rail (903) is symmetrically arranged inside the upper end of the bearing plate (8), and the regulating plate (902) is connected inside the rail (903) in a sliding mode.

4. A lifting device for installing an air filter for facilitating adjustment according to claim 3, wherein: the track (903) is in threaded connection with the adjusting rod (901), the outer surface of the adjusting rod (901) is of a bidirectional threaded structure, and the upper end of the adjusting plate (902) is integrally connected with the bottom end of the limiting plate (904);

wherein, the inner wall of limiting plate (904) is inlayed and is connected with protection pad (905), and limiting plate (904) are sliding construction through regulating plate (902) and regulation pole (901) in the upside of loading board (8), and the inner width of protection pad (905) equals with the width of air cleaner body (10).