CN212550974U

CN212550974U - Dustproof device for mechanical equipment

Info

Publication number: CN212550974U
Application number: CN202020848627.3U
Authority: CN
Inventors: 司睿伟
Original assignee: Shanghai Li Chuang Environmental Protection Electromechanical Co ltd
Current assignee: Shanghai Li Chuang Environmental Protection Electromechanical Co ltd
Priority date: 2020-05-20
Filing date: 2020-05-20
Publication date: 2021-02-19
Anticipated expiration: 2030-05-20

Abstract

The utility model provides a mechanical equipment dust keeper relates to the dustproof field of equipment. This mechanical equipment dust keeper includes first frame and second frame, second frame top is equipped with the dust cover, the dust cover is the activity with first frame and second frame and cup joints, be equipped with supporting mechanism between first frame and the second frame, supporting mechanism includes straight-bar and loop bar, the straight-bar is established at the loop bar top, the mounting groove has been seted up to the straight-bar bottom, the inside pole that is equipped with of mounting groove, pole one side is equipped with the drum, the pole outside is equipped with return spring, the card hole has been seted up to loop bar one side, the drum other end and card hole activity joint. The dustproof structure that this mechanical equipment dust keeper first frame, second frame and dust cover make up can protect the mechanical equipment of arbitrary height, and operating personnel can carry out the adjustment of protection height according to required protection position with first frame and second frame cover at the equipment top, uses more in a flexible way.

Description

Dustproof device for mechanical equipment

Technical Field

The utility model relates to an equipment technical field that prevents dust specifically is a mechanical equipment dust keeper.

Background

Mechanical equipment is various in types, and when the mechanical equipment runs, some parts of the mechanical equipment even can perform mechanical motion in different forms, and the mechanical equipment comprises a driving device, a speed changing device, a transmission device, a working device, a braking device, a protection device, a lubricating system, a cooling system and the like.

Mechanical equipment no matter when operating or when idle, dustproof operation is all necessary, and traditional dust keeper is at the in-process of in-service use, and its length is fixed mostly, can not extend for a lot of longer mechanical equipment need carry out special customization, and to these dust keeper, inconvenient accomodating.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a mechanical equipment dust keeper to solve the problem that proposes in the above-mentioned background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a mechanical equipment dust-proof device comprises a first frame and a second frame, wherein the second frame is arranged at the top of the first frame, a dust cover is arranged at the top of the second frame, the dust cover is movably sleeved with the first frame and the second frame, and a supporting mechanism is arranged between the first frame and the second frame;

the supporting mechanism comprises a straight rod and a sleeve rod, the straight rod is arranged at the top of the sleeve rod, an installation groove is formed in the bottom of the straight rod, a round rod is arranged inside the installation groove, a cylinder is arranged on one side of the round rod, a return spring is arranged outside the round rod, a clamping hole is formed in one side of the sleeve rod, and the other end of the cylinder is movably clamped with the clamping hole;

the novel clamping device is characterized in that a fixing rod is arranged at the bottom of the second frame and fixedly connected with the second frame, a clamping block is fixedly connected to one side of the fixing rod, a clamping groove is formed in the top of the clamping block, a connecting box is fixedly connected to the first frame, a limiting plate is arranged inside the connecting box and connected with the connecting box through hinges, a reset spring is arranged on one side of the limiting plate, a clamping strip is arranged at the bottom of the limiting plate, and the clamping strip is movably clamped with the clamping groove.

Preferably, the straight rod is movably sleeved with the loop bar, a pin shaft is fixedly connected to one side of each of the first frame and the second frame, the straight rod is movably connected with the second frame through the pin shaft, and the bottom of the loop bar is movably connected with the first frame through the pin shaft.

Preferably, one end of the round rod is fixedly connected with the straight rod, and the other end of the round rod is movably sleeved with the cylinder.

Preferably, the return spring is movably sleeved with the round rod, one end of the return spring is fixedly connected with the straight rod, and the other end of the return spring is in contact with one end of the cylinder.

Preferably, a suture ring is fixedly connected to one side of each of the first frame and the second frame, and the dust cover is connected with the suture ring in a sewing mode.

Preferably, one side of the first frame is fixedly connected with a supporting seat, and the supporting seat is L-shaped.

Preferably, one end of the return spring is fixedly connected with the limiting plate, and the other end of the return spring is fixedly connected with the inner wall of the connecting box.

The utility model provides a mechanical equipment dust keeper, its beneficial effect who possesses as follows:

1. this mechanical equipment dust keeper dust cover can adapt to the altitude variation between first frame and the first frame, and the dustproof construction that first frame, second frame and dust cover made up this moment can protect the mechanical equipment of arbitrary height, and operating personnel overlaps first frame and second frame at the equipment top, can protect the adjustment of height according to required protection position, uses more in a flexible way.

2. This mechanical equipment dust keeper bottom card strip can get into the inside of draw-in groove, accomplishes the block, and the dead lever is fixed relatively with the connecting box, and first frame and second frame can be accomplished to accomodate this moment, and the folding that the dust cover also can be followed can not invade and account for a large amount of spaces, accomodates in putting into case or cupboard when conveniently idle, reduces the space and invades and account for, is favorable to the commodity circulation transportation and accomodates when idle.

Drawings

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

FIG. 2 is a schematic view of the dust cover of the present invention;

fig. 3 is a partial cross-sectional view of the present invention;

FIG. 4 is a schematic structural view of the fixing rod and the connecting box of the present invention;

fig. 5 is a cross-sectional view of the connection box of the present invention.

In the figure: 1. a first frame; 2. a second frame; 3. a straight rod; 4. a loop bar; 5. a pin shaft; 6. mounting grooves; 7. a round bar; 8. a cylinder; 9. a return spring; 10. a clamping hole; 11. a dust cover; 12. a suture loop; 13. a supporting seat; 14. fixing the rod; 15. a clamping block; 16. a card slot; 17. a connection box; 18. a limiting plate; 19. a return spring; 20. and (6) clamping the strip.

Detailed Description

The embodiment of the utility model provides a mechanical equipment dust keeper, as shown in fig. 1-5, including first frame 1 and second frame 2, second frame 2 is established at first frame 1 top, is equipped with supporting mechanism between first frame 1 and the second frame 2;

further, the supporting mechanism comprises a straight rod 3 and a sleeve rod 4, the straight rod 3 is arranged at the top of the sleeve rod 4, the straight rod 3 is movably sleeved with the sleeve rod 4, one sides of the first frame 1 and the second frame 2 are fixedly connected with a pin shaft 5, the straight rod 3 is movably connected with the second frame 2 through the pin shaft 5, the bottom of the sleeve rod 4 is movably connected with the first frame 1 through the pin shaft 5, the bottom of the straight rod 3 is provided with a mounting groove 6, a round rod 7 is arranged in the mounting groove 6, one side of the round rod 7 is provided with a cylinder 8, one end of the round rod 7 is fixedly connected with the straight rod 3, the other end of the round rod 7 is movably sleeved with the cylinder 8, the outer part of the round rod 7 is provided with a return spring 9, the return spring 9 is movably sleeved with the round rod 7, one end of the return spring 9 is fixedly connected with the straight rod 3, the other end of the return spring 9, when the cylinder 8 reaches the next clamping hole 10 from one clamping hole 10, the return spring 9 is reset, the cylinder 8 is clamped continuously, and at the moment, the straight rod 3 can extend out of the inner part of the sleeve rod 4 and can be stably fixed;

furthermore, the top of the second frame 2 is provided with a dust cover 11, the dust cover 11 is movably sleeved with the first frame 1 and the second frame 2, one side of each of the first frame 1 and the second frame 2 is fixedly connected with a suture ring 12, and the dust cover 11 and the suture ring 12 can be connected by suture;

in addition, one side of the first frame 1 is fixedly connected with a supporting seat 13, the supporting seat 13 is set to be L-shaped and can support the loop bar 4, the bottom of the second frame 2 is provided with a fixed rod 14, the fixed rod 14 is fixedly connected with the second frame 2, one side of the fixed rod 14 is fixedly connected with a clamping block 15, the top of the clamping block 15 is provided with a clamping groove 16, the first frame 1 is fixedly connected with a connecting box 17, the connecting box 17 is internally provided with a limiting plate 18, the limiting plate 18 is connected with the connecting box 17 through a hinge, one side of the limiting plate 18 is provided with a return spring 19, one end of the return spring 19 is fixedly connected with the limiting plate 18, the other end of the return spring 19 is fixedly connected with the inner wall of the connecting box 17, the bottom of the limiting plate 18 is provided with a clamping strip 20, the clamping strip 20 is movably clamped with the clamping groove 16, when the fixed rod 14 and the connecting, the return spring 19 is compressed and then the latch 15 is withdrawn.

The implementation mode is specifically as follows: in the practical use process of the utility model, the supporting mechanism is arranged between the first frame 1 and the second frame 2, because the straight rod 3 is movably connected with the second frame 2 through the pin 5, the loop bar 4 is movably connected with the first frame 1 through the pin 5, when the relative height between the first frame 1 and the second frame 2 needs to be adjusted, the second frame 2 or the first frame 1 can be pulled, the cylinder 8 positioned in the mounting groove 6 is separated from the clamping hole 10 at the current position, the round rod 7 is retracted into the cylinder 8 at the moment, the return spring 9 is compressed, when the cylinder 8 reaches the next clamping hole 10 position, the return spring 9 is reset, the cylinder 8 is continuously clamped, the straight rod 3 can extend out of the loop bar 4 at the moment and can be stably fixed, the dust cover 11 is covered outside the first frame 1 and the second frame 2, and the dust cover 11 is connected with the first frame 1 and the second frame 2 by sewing thread ring 12 and sewing thread, dust cover 11 can adapt to the altitude variation between first frame 1 and the first frame 1, and the dustproof construction that first frame 1, second frame 2 and dust cover 11 made up this moment can protect the mechanical equipment of arbitrary height, and operating personnel overlaps first frame 1 and second frame 2 at the equipment top, can be according to required protection position, carries out the adjustment of protection height, uses more in a flexible way.

In addition, when the utility model needs to be stored, the pin on the pin shaft 5 can be taken down, then the straight rod 3 is taken down from the pin shaft 5, then the straight rod 3 is pushed into the loop bar 4 to complete the storage of the straight rod 3 and the loop bar 4, then the loop bar 4 is obliquely placed on the supporting seat 13, the supporting seat 13 is L-shaped and can support the loop bar 4, further, the fixing rod 14 and the fixture block 15 at the bottom of the second frame 2 are aligned with the hole on the connecting box 17, then the fixing rod 14 and the fixture block 15 are placed in the connecting box 17, at this moment, the fixture block 15 can firstly contact with the limiting plate 18, because the limiting plate 18 is hinged with the inner wall of the connecting box 17 through a hinge, the reset spring 19 at one side of the limiting plate 18 can be compressed, when the fixture block 15 continues to descend, the bottom of the limiting plate 18 is positioned at the top of the fixture block 15, at this moment, the reset spring 19 restores deformation, card strip 20 of limiting plate 18 bottom can get into the inside of draw-in groove 16, accomplish the block, dead lever 14 is fixed relatively with connecting box 17, first frame 1 and second frame 2 can be accomplished to accomodate this moment, the folding that dust cover 11 also can be followed, can not encroach on a large amount of spaces, it accomodates in case or the cupboard to put into when conveniently idling, reduce the space and encroach on, be favorable to the commodity circulation transportation and accomodate when idle, when needs break away from dead lever 14 and connecting box 17, push down second frame 2, make draw-in groove 16 break away from with card strip 20, then press limiting plate 18, make reset spring 19 compressed, then it can to take out fixture block 15.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A mechanical equipment dust keeper, includes first frame (1) and second frame (2), its characterized in that: the second frame (2) is arranged at the top of the first frame (1), a dust cover (11) is arranged at the top of the second frame (2), the dust cover (11) is movably sleeved with the first frame (1) and the second frame (2), and a supporting mechanism is arranged between the first frame (1) and the second frame (2);

the supporting mechanism comprises a straight rod (3) and a sleeve rod (4), the straight rod (3) is arranged at the top of the sleeve rod (4), an installation groove (6) is formed in the bottom of the straight rod (3), a round rod (7) is arranged inside the installation groove (6), a cylinder (8) is arranged on one side of the round rod (7), a return spring (9) is arranged outside the round rod (7), a clamping hole (10) is formed in one side of the sleeve rod (4), and the other end of the cylinder (8) is movably clamped with the clamping hole (10);

second frame (2) bottom is equipped with dead lever (14), dead lever (14) and second frame (2) fixed connection, dead lever (14) one side fixedly connected with fixture block (15), draw-in groove (16) have been seted up at fixture block (15) top, fixedly connected with connecting box (17) on first frame (1), connecting box (17) inside is equipped with limiting plate (18), limiting plate (18) pass through hinge connection with connecting box (17), limiting plate (18) one side is equipped with reset spring (19), limiting plate (18) bottom is equipped with card strip (20), card strip (20) and draw-in groove (16) activity joint.

2. The dustproof device for mechanical equipment according to claim 1, wherein: the straight rod (3) is movably sleeved with the loop bar (4), a pin shaft (5) is fixedly connected to one side of the first frame (1) and one side of the second frame (2), the straight rod (3) is movably connected with the second frame (2) through the pin shaft (5), and the bottom of the loop bar (4) is movably connected with the first frame (1) through the pin shaft (5).

3. The dustproof device for mechanical equipment according to claim 1, wherein: one end of the round rod (7) is fixedly connected with the straight rod (3), and the other end of the round rod (7) is movably sleeved with the cylinder (8).

4. The dustproof device for mechanical equipment according to claim 1, wherein: the return spring (9) is movably sleeved with the round rod (7), one end of the return spring (9) is fixedly connected with the straight rod (3), and the other end of the return spring (9) is in contact with one end of the cylinder (8).

5. The dustproof device for mechanical equipment according to claim 1, wherein: and one sides of the first frame (1) and the second frame (2) are fixedly connected with suture rings (12), and the dust cover (11) is connected with the suture rings (12) in a sewing way.

6. The dustproof device for mechanical equipment according to claim 1, wherein: first frame (1) one side fixedly connected with supporting seat (13), supporting seat (13) set up to the L type.

7. The dustproof device for mechanical equipment according to claim 1, wherein: one end of the return spring (19) is fixedly connected with the limiting plate (18), and the other end of the return spring (19) is fixedly connected with the inner wall of the connecting box (17).