CN219292352U - Mechanical dust cover - Google Patents

Abstract

The utility model discloses a mechanical dust cover, which relates to the field of dust covers and comprises a first support plate, a second support plate, a connecting rod, a through hole, a limiting hole, a pull rod and a telescopic plate, wherein the second support plate is arranged on one side of the first support plate; when the second support plate of one of the protective covers is close to the first support plate of the other protective cover, the connecting rod can automatically slide out and be inserted into the limiting hole, meanwhile, the pull rod is inserted into the through hole, and the assembly between the protective covers is completed, so that the effect of increasing the dustproof length is achieved, the dustproof length of the dustproof cover can be flexibly adjusted according to the length of mechanical equipment, and the problem that the dustproof length cannot be flexibly adjusted is solved.

Description

Mechanical dust cover

Technical Field

The utility model relates to the technical field of dust covers, in particular to a mechanical dust cover.

Background

The dust cover is used for protecting the articles, can protect the surfaces of the articles from being corroded and damaged by the outside, and can prolong the service life of mechanical equipment for mechanical and electrical equipment.

The utility model provides a chinese patent of bulletin number CN206392559U, it discloses a dust cover of mechanical equipment, and above-mentioned patent adopts steel wire to support through the dust cloth to sew up and connect, and the dust cloth is multilayer beta structure, can deposit great dust cloth area with less occupation area to the connection stability between the effectual dust cloth that has strengthened of steel wire sewing up is connected, avoids taking place the unexpected cracked condition of dust cloth, thereby improves the safety in utilization of this dust cover.

However, when the above-mentioned patent is used, the length of the protection device is fixed, and for mechanical devices with different lengths, the above-mentioned patent cannot well prevent dust, and it is difficult to stably connect the two devices together, so that the above-mentioned patent cannot flexibly adjust the dust-proof length.

To this end we propose a mechanical dust cap.

Disclosure of Invention

The present utility model is directed to a mechanical dust cover that solves the above-mentioned problems associated with the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the anti-dust device comprises a first support plate, a second support plate, a connecting rod, a through hole, a limiting hole, a pull rod and a telescopic plate, wherein the second support plate is arranged on one side of the first support plate, the connecting rod is slidably installed in an inner cavity of the first support plate, the through hole is formed in the outer wall of the connecting rod, the limiting hole is formed in the outer wall of the second support plate, the pull rod is slidably installed in the inner cavity of the limiting hole, the telescopic plate is fixedly installed on the outer wall of the second support plate, and therefore the effect of increasing the dust-proof length is achieved, and the dust-proof length of a dust cover can be flexibly adjusted according to the length of mechanical equipment.

Preferably, the inner wall fixedly connected with magnet in spacing hole, the tip fixedly connected with of connecting rod with magnet looks adaptation's magnetic block to the convenience of equipment between a plurality of protection casings has been improved.

Preferably, the outer wall fixedly connected with fixed block of second mounting panel, the one end that the pull rod is close to the second mounting panel runs through in the inner chamber of fixed block, the outer wall fixedly connected with stripper plate of pull rod, and the stripper plate is located the inner chamber of fixed block to can carry out spacingly to the pull rod, guarantee that the pull rod can not drop.

Preferably, the outer wall cover of pull rod is equipped with reset spring to stability when having improved the pull rod and inserted can prevent that the pull rod from accidentally taking place to slide, influences the stability of installing between a plurality of protection covers.

Preferably, one end of the reset spring is fixedly connected with the outer wall of the extrusion plate, and the other end of the reset spring is fixedly connected with the inner wall of the fixed block, so that the stability of the reset spring during working can be improved, and the shaking of the reset spring is reduced.

Preferably, the outer wall of the first support plate is provided with a storage groove for the telescopic plate to slide, so that the device is convenient to fold, and storage space is saved.

Preferably, the outer wall fixedly connected with roof of first mounting panel, the slot that supplies the roof to insert is seted up to the outer wall of second mounting panel to can reduce the skew in vertical orientation between two protection casings, further improve the stability of connection.

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

according to the utility model, when the second support plate of one protective cover is close to the first support plate of the other protective cover, the connecting rod can automatically slide out and be inserted into the limiting hole, and meanwhile, the pull rod is inserted into the through hole, so that the assembly among the plurality of protective covers is completed, the effect of increasing the dustproof length is achieved, the dustproof length of the dustproof cover can be flexibly adjusted according to the length of mechanical equipment, and the problem that the dustproof length cannot be flexibly adjusted is solved.

Drawings

FIG. 1 is a perspective view of the present utility model;

FIG. 2 is a cross-sectional view of the present utility model;

FIG. 3 is an enlarged view of the portion A of FIG. 2 in accordance with the present utility model;

fig. 4 is a cross-sectional view of the present utility model.

In the figure: 1. a first support plate; 2. a second support plate; 3. a connecting rod; 4. a through hole; 5. a limiting hole; 6. a fixed block; 7. a pull rod; 8. an extrusion plate; 9. a return spring; 10. a magnet; 11. a top plate; 12. and a telescopic plate.

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.

Example 1

Referring to fig. 1-4, a mechanical dust cover in the drawings comprises a first support plate 1, a second support plate 2, a connecting rod 3, a through hole 4, a limiting hole 5, a pull rod 7 and a telescopic plate 12, wherein the second support plate 2 is arranged on one side of the first support plate 1, the connecting rod 3 is slidably mounted in an inner cavity of the first support plate 1, the through hole 4 is formed in an outer wall of the connecting rod 3, the limiting hole 5 is formed in an outer wall of the second support plate 2, the pull rod 7 is slidably mounted in the inner cavity of the limiting hole 5, and the telescopic plate 12 is fixedly mounted on an outer wall of the second support plate 2.

In this embodiment: according to mechanical equipment's specification, first mounting panel 1, second mounting panel 2 and expansion plate 12 set up to be the shape of falling U, through folding expansion plate 12, can be convenient for accomodate the protection casing, connecting rod 3, through-hole 4 and pull rod 7 all are provided with a plurality ofly, and are not less than two, are favorable to improving the stability of connecting between a plurality of protection casings, and connecting rod 3's tip is the hemisphere setting, and the pull rod 7 is close to the one end of second mounting panel 2 and connecting rod 3's tip looks adaptation.

Working principle: when the dust cover of using mechanical equipment uses, the spout that is inside with first mounting panel 1 and second mounting panel 2 carries out the nestification with the sliding plate position butt joint of mechanical equipment both sides, can install first mounting panel 1 and second mounting panel 2 on mechanical equipment, when the guard length of extension dust cover is needed, through pulling first mounting panel 1 and second mounting panel 2 to opposite direction, can be with the tensile of middle folding expansion plate 12, increase the holistic dustproof length of dust cover, on the contrary, through pulling first mounting panel 1 and second mounting panel 2 to opposite direction, can shorten the holistic dustproof length of dust cover, adjust the length of dust cover to a certain extent, if be that guard length still is insufficient, can be connected a plurality of protection covers, through sliding connecting rod 3, can insert the spacing downthehole of another protection cover with connecting rod 3 of one of protection covers, then insert the one end that pull rod 7 is close to second mounting panel 2 in through-hole 4, can fix the position of connecting rod 3, make the second mounting panel 2 of one of protection covers and the first mounting panel of another protection cover 1, can be connected with the first mounting panel of another protection cover, can be adjusted the length of this more flexible and can be connected together, thereby the dust cover is convenient for the length is adjusted.

Example 2

Referring to fig. 2-4, in this embodiment, for further explanation of example 1, the inner wall of the limiting hole 5 is fixedly connected with a magnet 10 in the illustration, and the end portion of the connecting rod 3 is fixedly connected with a magnetic block adapted to the magnet 10.

In this embodiment: through magnet 10 and the magnetic block that set up, can be when the second mounting panel 2 of one of them protection casing is close to another first mounting panel 1, because magnetic attraction just can be with connecting rod 3 automatic roll-off and insert spacing hole 5 inside, until the magnetic block is laminated with magnet 10, can carry out spacingly to connecting rod 3, insert in the through-hole 4 with pull rod 7 at last, accomplish the equipment between a plurality of protection casings, improved the convenience of equipment between a plurality of protection casings.

Referring to fig. 1-3, in the drawings, a fixing block 6 is fixedly connected to an outer wall of the second support plate 2, one end of a pull rod 7, which is close to the second support plate 2, penetrates through an inner cavity of the fixing block 6, an extrusion plate 8 is fixedly connected to an outer wall of the pull rod 7, and the extrusion plate 8 is located in the inner cavity of the fixing block 6.

In this embodiment: through fixed block 6 and stripper plate 8 that set up, can carry out spacingly to pull rod 7, guarantee that pull rod 7 can not drop, prevent that pull rod 7 from losing.

Referring to fig. 2-3, a return spring 9 is sleeved on the outer wall of the pull rod 7 in the drawing.

In this embodiment: through the reset spring 9 that sets up, can make pull rod 7 have in real time to the trend that is close to second mounting plate 2 and remove, because the tip of connecting rod 3 is hemispherical setting, the one end that pull rod 7 is close to second mounting plate 2 and the tip looks adaptation of connecting rod 3, when connecting rod 3 inserts spacing hole 5 inside and pull rod 7 is close to the one end contact of second mounting plate 2, pull rod 7 can continue to remove to the direction that is close to magnet 10 because of the attraction of magnetic force, can extrude pull rod 7 into the inside of fixed block 6, until the position of through-hole 4 corresponds with the position of pull rod 7, pull rod 7 is owing to reset spring 9's elasticity, insert the inside of locating through-hole 4, realize the fixed to connecting rod 3 position, stability when pull rod 7 inserts has been improved, can prevent that pull rod 7 from unexpected the emergence from sliding, influence the stability of installing between a plurality of protection casings.

Referring to fig. 2-3, in the drawings, one end of a return spring 9 is fixedly connected with the outer wall of the extrusion plate 8, and the other end of the return spring 9 is fixedly connected with the inner wall of the fixed block 6.

In this embodiment: through setting up the one end and the outer wall fixed connection of stripper plate 8 of reset spring 9, the other end and the inner wall fixed connection of fixed block 6 of reset spring 9 can improve the stability of reset spring 9 during operation, reduces reset spring 9's rocking.

Referring to fig. 1, in the illustration, an outer wall of a first support plate 1 is provided with a storage groove for sliding a telescopic plate 12, and a side surface of the telescopic plate 12 away from a second support plate 2 is fixedly connected with an inner wall of the storage groove.

In this embodiment: through the storage groove that sets up, can accomodate the expansion plate 12 after folding in the storage groove, be convenient for fold this device, save accommodation space.

Referring to fig. 1, in the illustration, a top plate 11 is fixedly connected to an outer wall of a first support plate 1, and a slot for inserting the top plate 11 is formed in an outer wall of a second support plate 2.

In this embodiment: when installing between a plurality of protection casings, the roof 11 of one of them protection casing inserts the inside of locating another slot, through roof 11 and the slot that set up, can reduce the skew in vertical orientation between two protection casings, further improves the stability of connection.

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 (7)

1. A mechanical dust cover, characterized in that: including first mounting panel (1), second mounting panel (2), connecting rod (3), through-hole (4), spacing hole (5), pull rod (7) and expansion plate (12), second mounting panel (2) set up one side of first mounting panel (1), connecting rod (3) slidable mounting is in the inner chamber of first mounting panel (1), the through-hole (4) is seted up the outer wall of connecting rod (3), spacing hole (5) are seted up the outer wall of second mounting panel (2), pull rod (7) slidable mounting is in the inner chamber of spacing hole (5), expansion plate (12) fixed mounting is in the outer wall of second mounting panel (2).

2. A mechanical dust boot as claimed in claim 1, wherein: the inner wall of the limiting hole (5) is fixedly connected with a magnet (10), and the end part of the connecting rod (3) is fixedly connected with a magnetic block matched with the magnet (10).

3. A mechanical dust boot as claimed in claim 2, wherein: the outer wall fixedly connected with fixed block (6) of second mounting panel (2), pull rod (7) be close to one end of second mounting panel (2) run through in the inner chamber of fixed block (6), the outer wall fixedly connected with stripper plate (8) of pull rod (7), stripper plate (8) are located the inner chamber of fixed block (6).

4. A mechanical dust boot according to claim 3, wherein: the outer wall of the pull rod (7) is sleeved with a reset spring (9).

5. A mechanical dust boot as claimed in claim 4, wherein: one end of the return spring (9) is fixedly connected with the outer wall of the extrusion plate (8), and the other end of the return spring (9) is fixedly connected with the inner wall of the fixed block (6).

6. A mechanical dust boot as claimed in claim 1, wherein: the outer wall of the first support plate (1) is provided with a storage groove for the telescopic plate (12) to slide.

7. A mechanical dust boot as defined in claim 6, wherein: the outer wall of the first support plate (1) is fixedly connected with a top plate (11), and the outer wall of the second support plate (2) is provided with a slot for inserting the top plate (11).

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