Dust removal device for instruments and meters

Abstract

The utility model discloses an instrument dust removal device which comprises a stand column, a bottom column is fixedly connected to the side wall edge of one end of the stand column, an extension column is movably connected into one end of the bottom column in a telescopic mode, and clamping plates are connected to the two side edges of the end, away from the bottom column, of the extension column through torsional springs. The instrument panel lifting device has the advantages that the rotary knob is rotated to drive the screw rod to rotate, the follow-up transverse column is driven to descend through the threaded connection relation, and therefore the movable rod and the telescopic rod are driven to descend until the movable rod and the telescopic rod make contact with an instrument panel; then the rotating column is rotated to drive the driven plate to rotate, finally the moving rod and the telescopic rod are driven to rotate, and the wiping plate is pressed on the instrument panel in the process, so that when the moving rod and the telescopic rod rotate, the wiping plate is driven to rotate on the instrument panel to wipe the instrument panel.

Description

Technical Field

[0001] The utility model relates to the technical field of dust removal equipment, in particular to a dust removal device for instruments and meters. Background Art

[0002] Instruments are devices used to detect the value of the equipment in real time. Connect the instrument to the required equipment, and then clearly understand the changes in the equipment according to the numbers pointed by the pointer on the dashboard. Therefore, the instrument display needs to be kept clear and unobstructed, otherwise it will directly affect the observer's observation of the instrument readings and make wrong judgments.

[0003] After the instrument is installed, it is basically fixed. When it is installed in a certain position for a long time without moving, dust will inevitably fall on it. As the dust increases, the instrument panel used for instrument display will be blocked, which will affect the observation of the numerical value. Some instruments are installed in a relatively harsh environment, so the blockage will be more serious. Now they are basically wiped manually with a rag. This method is undoubtedly inefficient, and sometimes the wiping is not clean. For this reason, an instrument dust removal device is proposed. Utility Model Content

[0004] The technical solution adopted by the utility model to solve the technical problem is: an instrument dust removal device comprises a column, the side wall edge of one end of the column is fixedly connected with a bottom column, one end of the bottom column is telescopically movably connected with an extension column, both sides of the edges of the extension column away from the bottom column are connected with a clamping plate through a torsion spring, a lifting groove is provided on the side wall of the end of the column away from the bottom column, a follower cross column is movably connected in the lifting groove, the follower cross column is telescopically movably connected with an adjusting column in the end away from the column, a driven plate is provided at the bottom of the adjusting column away from the follower cross column, a moving rod is movably connected in the driven plate, and a telescopic rod is movably inserted in the moving rod.

[0005] As a preferred technical solution of the utility model, the top side wall at one end of the adjusting column is rotatably connected with a rotating column, one end of the rotating column passes through the adjusting column and is fixedly connected to the top side wall of the driven plate, a connecting groove is provided inside the end of the driven plate away from the adjusting column, and side grooves are provided on both sides of the connecting groove relative to each other, and the side walls on both sides of the moving rod opposite to the side grooves are fixedly connected to limiting columns, and the limiting columns are slidably connected in the side grooves.

[0006] As a preferred technical solution of the utility model, a movable groove is opened in the middle of the bottom of the movable rod, and the telescopic rod is movably inserted in the movable groove. The bottom side walls of the movable rod and the telescopic rod are fixedly connected with wiping plates, and the bottom ends of the wiping plates are at the same level.

[0007] As a preferred technical solution of the utility model, a screw rod is rotatably connected in the lifting slot, a knob is rotatably connected in the middle of the top side wall at one end of the column, one end of the knob extending into the lifting slot is fixedly connected to one end of the screw rod, and a connecting plate is fixedly connected to the top side wall of one end of the follower cross column located in the lifting slot, and one end of the follower cross column and the connecting plate located in the lifting slot are both threadedly sleeved on the screw rod.

[0008] As a preferred technical solution of the utility model, a receiving groove is opened inside the follower cross column, one end of the adjustment column is movably connected in the receiving groove, and both side walls of the receiving groove are fixedly connected with anti-slip pads, and the adjustment column contacts the anti-slip pads through the side walls.

[0009] The utility model has the following advantages: the clamping plate is clamped on the corresponding instrument by plugging, and then the knob is turned to drive the screw to rotate, and the follower cross column is driven to descend through the threaded connection, thereby driving the moving rod and the telescopic rod to descend until they contact the instrument panel, and then the rotating column is rotated to drive the driven plate to rotate, and finally the moving rod and the telescopic rod are driven to rotate. Because the wiping plate has been pressed on the instrument panel in the above process, when the moving rod and the telescopic rod rotate, the wiping plate will be driven to rotate on the instrument panel to wipe it, so there is no need for manual wiping, and the wiping process can be achieved by only rotating the rotating column, which greatly improves the efficiency of cleaning dust on the instrument panel. The equipment can be installed on the instrument for a long time, and when needed, the follower cross column can be lowered and the rotating column can be rotated to achieve efficient wiping work. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 It is a three-dimensional structural schematic diagram of a preferred embodiment of the utility model;

[0011] Figure 2 It is a partial three-dimensional structural schematic diagram of a preferred embodiment of the utility model;

[0012] Figure 3 It is a partial planar structural schematic diagram of a preferred embodiment of the utility model.

[0013] Explanation of the reference numerals in the accompanying drawings: 1. upright column; 2. bottom column; 3. extension column; 4. splint; 5. knob; 6. lifting slot; 7. follower cross column; 8. adjustment column; 9. connecting plate; 10. rotating column; 11. driven plate; 12. moving rod; 13. telescopic rod; 14. connecting slot; 15. side slot; 16. limiting column; 17. movable slot; 18. wiping plate; 19. screw. DETAILED DESCRIPTION

[0014] The utility model will be further described below in conjunction with the accompanying drawings.

[0015] Please refer to Figure 1-3The utility model discloses an instrument dust removal device, comprising a column 1, a bottom column 2 is fixedly connected to the side wall edge at one end of the column 1, an extension column 3 is telescopically movably connected to one end of the bottom column 2, and edges on both sides of the extension column 3 away from the bottom column 2 are connected to a clamping plate 4 through a torsion spring, a lifting groove 6 is provided on the side wall at the end of the column 1 away from the bottom column 2, a follower cross column 7 is movably connected to the lifting groove 6, an adjusting column 8 is telescopically movably connected to the end of the following cross column 7 away from the column 1, a driven plate 11 is provided at the bottom of the end of the adjusting column 8 away from the following cross column 7, a moving rod 12 is movably connected to the driven plate 11, and a telescopic rod 13 is movably inserted in the moving rod 12.

[0016] The technical effect of this solution is as follows: the telescopic rod 13 can be pulled out from the moving rod 12 as needed, so that its total length is the same as the radius of the instrument panel, so that when the driven plate 11 is rotated, the adjusted moving rod 12 and the telescopic rod 13 can be driven to rotate to fully cover the instrument panel, thereby ensuring that the instrument panel is cleaned without leaving any corners, and because different lengths can be adjusted as needed, one device can be used to clean different instruments, thereby improving its flexibility and versatility of application, and the moving rod 12 can be moved for auxiliary extension when necessary to ensure that it can correspond to the radius of the instrument panel, thereby ensuring the coverage and cleaning effectiveness of the instrument panel.

[0017] The top side wall of one end of the adjusting column 8 is rotatably connected with a rotating column 10, one end of the rotating column 10 passes through the adjusting column 8 and is fixedly connected to the top side wall of the driven plate 11, a connecting groove 14 is provided inside the end of the driven plate 11 away from the adjusting column 8, and side grooves 15 are provided on both sides of the opposite side walls in the connecting groove 14, and the side walls of the moving rod 12 opposite to the side grooves 15 are fixedly connected to the limiting columns 16, and the limiting columns 16 are slidably connected in the side grooves 15, and a movable groove 17 is provided in the middle of the bottom of the moving rod 12, and the telescopic rod 13 is movably inserted in the movable groove 17, and the bottom side walls of the moving rod 12 and the telescopic rod 13 are fixedly connected with wiping plates 18, and the bottom ends of the wiping plate 18 are at the same level, a screw 19 is rotatably connected in the lifting groove 6, a knob 5 is rotatably connected in the middle of the top side wall at one end of the column 1, and one end of the knob 5 extending into the lifting groove 6 is fixedly connected to one end of the screw 19, and a connecting plate 9 is fixedly connected to the top side wall of one end of the follower cross column 7 located in the lifting groove 6, and the ends of the follower cross column 7 and the connecting plate 9 located in the lifting groove 6 are both threadedly sleeved on the screw 19, and a receiving groove is provided inside the follower cross column 7, one end of the adjusting column 8 is movably connected in the receiving groove, and the side walls on both sides of the receiving groove are fixedly connected with anti-slip pads, and the adjusting column 8 contacts the anti-slip pads through the side walls on both sides.

[0018] The technical effect of this solution is as follows: because the openings of the two clamps 4 are in an outward expansion form, the openings of the clamps 4 are aligned with the corresponding parts, and then the two clamps 4 are forced to expand by squeezing, and then retracted under the action of the torsion spring to achieve the clamping and positioning effect, and then the knob 5 is turned to lower the follower cross column 7 and the moving rod 12 and the telescopic rod 13 through the threaded connection to wipe and clean the instrument panel. At the same time, the length of the extension column 3 and the adjustment column 8 can be adjusted as needed to move their components to directly above the instrument panel, and then the length of the telescopic rod 13 is adjusted as needed to ensure that it is the same as the radius of the instrument panel to be wiped, thereby ensuring the cleaning effect of the instrument panel.

[0019] Specifically, when the utility model is used, it is first clamped and positioned at the specified position by the clamping plate 4, and then the length of the extension column 3 and the length of the adjusting column 8 are adjusted according to needs. After the driven plate 11 is moved to the center point of the instrument panel, the knob 5 is turned to lower the follower cross column 7 and the adjusting column 8 through the threaded connection, so that the wiping plate 18 is closely fitted with the instrument panel, and finally the rotating column 10 is rotated to drive the driven plate 11, the moving rod 12 and the telescopic rod 13 to rotate, and the wiping cleaning effect is achieved through the friction between the wiping plate 18 and the instrument panel. According to needs, the telescopic rod 13 can be pulled out of the movable groove 17 in advance, and the moving rod 12 can be driven to move in the connecting groove 14, so that the moving rod 12 and the telescopic rod 13 are adjusted to the same length as the radius of the instrument panel. In this way, the instrument panel can be fully covered during rotation to avoid cleaning dead corners. According to needs, the equipment can be installed on the instrument for a long time, and the instrument can be cleaned in time according to needs, thereby improving the cleaning efficiency.

[0020] The above are only preferred implementations of the present invention. It should be pointed out that, for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

[0021] Other parts of the present invention not described in detail belong to the prior art and will not be described in detail here.

[0022] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, ordinary technicians in this field should understand that they can still modify the technical solutions recorded in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not make the essence of the corresponding technical solution deviate from the scope of the technical solution of the embodiments of the utility model.

Claims

1. An instrument dust removal device, comprising a column (1), characterized in that: The side wall edge of one end of the upright column (1) is fixedly connected with a bottom column (2), one end of the bottom column (2) is telescopically movably connected with an extension column (3), both sides of the edge of the end of the extension column (3) away from the bottom column (2) are connected with a clamping plate (4) through a torsion spring, a lifting groove (6) is provided on the side wall of the end of the upright column (1) away from the bottom column (2), a follower cross column (7) is movably connected in the lifting groove (6), an adjustment column (8) is telescopically movably connected in the end of the follower cross column (7) away from the upright column (1), a driven plate (11) is provided at the bottom of the end of the adjustment column (8) away from the follower cross column (7), a moving rod (12) is movably connected in the driven plate (11), and a telescopic rod (13) is movably inserted in the moving rod (12).

2. The instrument dust removal device according to claim 1, characterized in that: A rotating column (10) is rotatably inserted and connected to the top side wall of one end of the adjusting column (8); one end of the rotating column (10) passes through the adjusting column (8) and is fixedly connected to the top side wall of the driven plate (11); a connecting groove (14) is provided inside the end of the driven plate (11) away from the adjusting column (8); side grooves (15) are provided on the opposite side walls in the connecting groove (14); the side walls on the opposite sides of the moving rod (12) and the side grooves (15) are fixedly connected to limiting columns (16); and the limiting columns (16) are slidably connected in the side grooves (15).

3. The instrument dust removal device according to claim 1, characterized in that: A movable groove (17) is provided in the middle of the bottom of the movable rod (12), and the telescopic rod (13) is movably inserted into the movable groove (17). The bottom side walls of the movable rod (12) and the telescopic rod (13) are fixedly connected with a wiping plate (18), and the bottom ends of the wiping plates (18) are at the same level.

4. The instrument dust removal device according to claim 1, characterized in that: A screw rod (19) is rotatably connected in the lifting groove (6); a knob (5) is rotatably connected in the middle of the top side wall of one end of the column (1); one end of the knob (5) extending into the lifting groove (6) is fixedly connected to one end of the screw rod (19); a connecting plate (9) is fixedly connected to the top side wall of one end of the follower cross column (7) located in the lifting groove (6); one end of the follower cross column (7) and the connecting plate (9) located in the lifting groove (6) are both threadedly sleeved on the screw rod (19).

5. The instrument dust removal device according to claim 1, characterized in that: The follower cross column (7) has a receiving groove inside, one end of the adjusting column (8) is movably connected in the receiving groove, and both side walls of the receiving groove are fixedly connected with anti-skid pads, and the adjusting column (8) contacts the anti-skid pads through the side walls.

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