Track cover plate device of vertical type double-track movable drilling equipment and using method of track cover plate device

Abstract

The invention relates to the field of aeronautical manufacturing, in particular to a rail cover plate device of vertical double-rail movable drilling equipment and a using method. The device comprises two side fixed cover plates, a middle fixed cover plate, a movable turning plate, a turning plate inner side lifting device and a turning plate outer side overturning preventing device, the two side fixed cover plates are arranged on the outer sides of the two equipment bed bodies, and the middle fixed cover plate is arranged between the two equipment bed bodies. The movable turning plate is arranged between the equipment bed body and the fixed cover plates on the two sides and connected with the fixed cover plates on the two sides, and the turning plate inner side lifting devices are arranged on the two sides of the equipment base and used for jacking and falling back the movable turning plate. The overturning plate outer side overturning preventing devices are arranged on the two sides of the equipment base and used for preventing the inclination angle of the overturning plate from being larger than 90 degrees relative to the plane of the fixed overturning plate and assisting the overturning plate to fall back at the same time. The equipment base and the equipment lathe bed are provided with a sliding rail and sliding block connecting device and a gear and rack device.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of aviation manufacturing, in particular to a vertical double-track mobile hole drilling equipment track cover plate device and a use method. BACKGROUND

[0002] With the continuous acceleration of aircraft manufacturing, the development cycle of aircraft is being compressed, and it is urgent to seek a "high efficiency and high quality" hole drilling method. At present, in order to ensure the consistency and quality of aircraft drilling, digital means are mostly used for drilling, and the cutting and other excess materials in the drilling process enter the slide rail slider, gear rack, and other precision matching parts, which will seriously affect the use of the equipment and cause serious quality accidents. Therefore, how to prevent the cutting and other excess materials in the drilling process from entering is particularly important.

[0003] At present, the traditional protective measures are to increase brushes at both ends of the equipment bed, increase the protective cover of the grating ruler, increase the organ case of the track and rack, and other means. The protective effect is not good, and the working area of the equipment is uneven, which affects the operation of the operator and the appearance is not good.

[0004] Therefore, a track cover plate device is needed to make the equipment operation area flat, to protect the equipment from being disturbed by excess materials, to facilitate the operation of the operator, and to increase the appearance. SUMMARY

[0005] Invention purposes: To solve the problems of the cutting and other excess materials affecting the operation of the equipment, the uneven working area of the equipment affecting the operation of the operator, and the poor appearance of the equipment during the working process of the hole drilling equipment, the technical problem to be solved by the present application is a vertical double-track mobile hole drilling equipment track cover plate device and a use method.

[0006] Technical scheme: A vertical double-track mobile hole drilling equipment track cover plate device, the device comprises two side fixed cover plates 1, a middle fixed cover plate 2, a movable flap 3, a flap inside lifting device 4, and a flap outside anti-overturning device 5, wherein: The two side fixed cover plates 1 are arranged outside the two equipment bed bodies 7, the middle fixed cover plate 2 is arranged between the two equipment bed bodies 7, the movable flap 3 is arranged between the equipment bed body 7 and the two side fixed cover plates 1 and connected with the two side fixed cover plates 1, the flap inside lifting device 4 is arranged on both sides of the equipment base 6 for lifting and falling of the movable flap 3, the flap outside anti-overturning device 5 is arranged on both sides of the equipment base 6 for preventing the inclination angle of the flap from being greater than 90° relative to the plane of the fixed flap and assisting the flap to fall back, the equipment base 6 is provided with a rectangular thick plate structure, the equipment bed body 7 is also provided with a rectangular thick plate structure, the connecting sliding rail sliding block device 8 and the gear and rack device 9 are arranged on the equipment base 6 and the equipment bed body 7, and the equipment bed body 7 is segmented according to the size of the foundation as needed.

[0007] Further, the two side fixed cover plates 1 include a plurality of rectangular frame structure bodies 11 and a rectangular thick cover plate 10, the rectangular frame structure bodies 11 are segmented according to the size of the foundation as needed, and the rectangular thick cover plate 10 is provided with a plurality of countersunk bolt through holes 12 matched with the threaded holes arranged on the upper surface of the rectangular frame structure body 11 and fixed by bolts.

[0008] Further, the middle fixed cover plate 2 includes a frame structure body 13 with inclined supports 14 and a rectangular thick cover plate 10, the frame structure body 13 with inclined supports 14 is segmented according to the size of the foundation as needed, and the rectangular thick cover plate 10 is provided with a plurality of countersunk bolt through holes 12 matched with the threaded holes arranged on the upper surface of the frame structure body 13 with inclined supports 14 and fixed by bolts.

[0009] Further, the two side fixed cover plates 1 are provided with a plurality of flap fixing seats 15, the flap fixing seats 15 are provided with countersunk bolt through holes 12 matched with the threaded holes arranged on the upper surface of the rectangular frame structure body 11 and fixed by bolts, the flap fixing seats 15 are provided with cylindrical through holes matched with the cylindrical through holes of the flap 16 through the round bar 35, and the flap 16 is arranged to rotate around the center line of the round bar 35.

[0010] Further, the flap 16 is arranged to have a flat upper surface and be flush with the rectangular thick cover plate 10 in a horizontal state, the lower surface of the flap 16 is provided with a circular arc structure 17, the circular arc structure 17 is provided with a lightening groove 18, the lower surface of the flap 16 is provided with a sunken flat structure 19 at the front end matched with the buffer rubber pad 20 on the equipment bed body 7, and the flap 16 is just matched and buffered to achieve a silent effect when falling back to the horizontal state.

[0011] Further, the device bed 7 is provided with a buffer rubber pad 20 in a "U" shape structure, both sides are provided with metal pressing strip 21 for fixing the buffer rubber pad 20, the buffer rubber pad 20 and the metal pressing strip 21 are respectively provided with bolt through hole 22 and the threaded hole of the device bed 7 is connected and fixed by bolt, the device bed 7 is provided with parallel arranged slide rail 23 and rack 24 respectively matched with the slide block and gear of the device base 6.

[0012] Further, the inside lifting device 4 of the turning plate is provided with fixed base 25, cylindrical stop lever 26, upper cylindrical clamp 27, lower cylindrical clamp 28 and turning plate lifting buffer plate 29, the fixed base 25 is provided with rectangular thick plate extension boss structure, a plurality of bolt through holes 22 are arranged on the rectangular thick plate, and the fixed base 25 is fixed with the device base 6 by bolt connection, the cylindrical stop lever 26 is provided in a cylindrical long rod, the upper cylindrical clamp 27 and the lower cylindrical clamp 28 are arranged to clamp the area within 3 / 5-4 / 5 of the upper / lower semicircle close to the cylindrical stop lever 26 respectively, and at least 1 / 5 excess is reserved to prevent interference with the turning plate 16, a plurality of bolt through holes 22 are arranged on the upper cylindrical clamp 27 and the lower cylindrical clamp 28, the fixed base 25 is correspondingly provided with threaded hole 30 and is fixed with the upper cylindrical clamp 27 and the lower cylindrical clamp 28 by bolt connection, the turning plate lifting buffer plate 29 is provided with "trapezoidal" thick plate structure, the two sides of obtuse angle are provided with semicircle arc 31 for directly contacting with the arc structure 17 of the turning plate 16 to play the role of buffer lifting, a plurality of bolt through holes 22 are arranged on the turning plate lifting buffer plate 29, and the turning plate lifting buffer plate 29 is fixed with the device base 6 by bolt connection.

[0013] Further, the outside anti-overturning device 5 of the turning plate is provided with fixed base 25, auxiliary support structure 32, outside baffle 33 and bounce wheel 34, the fixed base 25 is provided with rectangular thick plate extension boss structure, a plurality of bolt through holes 22 are arranged on the rectangular thick plate, and the fixed base 25 is fixed with the device base 6 by bolt connection, the auxiliary support structure 32 is provided with a plurality of bolt through holes 22, which are used for connecting with the threaded hole 30 of the fixed base 25 by bolt on one hand, and are used for connecting with the bolt through hole 22 of the outside baffle 33 by bolt nut on the other hand, similarly, the bounce wheel 34 is provided with a plurality of bolt through holes 22, which are connected and fixed with the bolt through hole 22 of the outside baffle 33 by bolt nut.

[0014] A vertical double-track mobile drilling device track cover plate using method, the method uses the vertical double-track mobile drilling device track cover plate device, the method comprises: Step 1, when the device moves forward along the slide rail 23, the device base 6 drives the inner side lifting device 4 and the outer side anti-overturning device 5 to move, the lifting buffer plate 29 on the two sides of the front end of the device base 6 lifts the turning plate 16 and makes it pass through the turning-on and keeping turning-on state along the semicircular arc 31 of the lifting buffer plate 29 to the cylindrical stop rod 26, the turning plate 16 originally on the lifting buffer plate 29 and the cylindrical stop rod 26 gradually falls onto the buffer rubber pad 20 along the arc of the cylindrical stop rod 26 and the semicircular arc 31 of the lifting buffer plate 29 respectively as the device moves backward, so that the lifting of the turning plate 16 is realized; the outer side stop plate 33 is used to block the turning plate 16 from turning out more than 90 degrees due to inertia when the device moves too fast, and the bounce wheel 34 is used to assist in turning back the turning plate 16. Step 2, when the device moves backward along the slide rail 23, the device base 6 drives the inner side lifting device 4 and the outer side anti-overturning device 5 to move, the lifting buffer plate 29 on the two sides of the rear end of the device base 6 lifts the turning plate 16 and makes it pass through the turning-on and keeping turning-on state along the semicircular arc 31 of the lifting buffer plate 29 to the cylindrical stop rod 26, the turning plate 16 originally on the lifting buffer plate 29 and the cylindrical stop rod 26 gradually falls onto the buffer rubber pad 20 along the arc of the cylindrical stop rod 26 and the semicircular arc 31 of the lifting buffer plate 29 respectively as the device moves backward, so that the lifting of the turning plate 16 is realized; the outer side stop plate 33 is used to block the turning plate 16 from turning out more than 90 degrees due to inertia when the device moves too fast, and the bounce wheel 34 is used to assist in turning back the turning plate 16.

[0015] Advantages: The device base side lifting buffer plate lifts the turning plate and makes it pass through the turning-on and keeping turning-on state along the semicircular arc of the lifting buffer plate to the cylindrical stop rod, the turning plate on the device base side gradually falls onto the buffer rubber pad along the arc of the cylindrical stop rod and the semicircular arc of the lifting buffer plate as the device moves forward, so that the lifting of the turning plate is realized, the device rail cover plate device is arranged to make the working area flat, protect the device body from being disturbed by cutting and other excess materials, facilitate the operation of the operator, and increase the beauty of the device. BRIEF DESCRIPTION OF DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or prior art description. The drawings in the following description are only some embodiments of the present application, and those skilled in the art can also obtain other drawings according to these drawings without creating any creative labor.

[0017] Figure 1A vertical double-track mobile hole-making equipment track cover plate device schematic diagram.

[0018] Figure 2 A vertical double-track mobile hole-making equipment track cover plate device two-side fixed cover plate and movable flap schematic diagram.

[0019] Figure 3 A vertical double-track mobile hole-making equipment track cover plate device flap body schematic diagram.

[0020] Figure 4 A vertical double-track mobile hole-making equipment track cover plate device middle fixed cover plate schematic diagram.

[0021] Figure 5 A vertical double-track mobile hole-making equipment track cover plate device equipment bed schematic diagram.

[0022] Figure 6 A vertical double-track mobile hole-making equipment track cover plate device detailed Figure I schematic diagram.

[0023] Figure 7 A vertical double-track mobile hole-making equipment track cover plate device buffer rubber pad and metal pressing strip schematic diagram.

[0024] Figure 8 A vertical double-track mobile hole-making equipment track cover plate device internal structure schematic diagram.

[0025] Figure 9 A vertical double-track mobile hole-making equipment track cover plate device detailed Figure II schematic diagram.

[0026] Figure 10 A vertical double-track mobile hole-making equipment track cover plate device flap lifting and lowering buffer plate schematic diagram.

[0027] Figure 11 A vertical double-track mobile hole-making equipment track cover plate device detailed Figure III schematic diagram.

[0028] Numbering in the figure: 1-both sides of the fixed cover plate, 2-intermediate fixed cover plate, 3-movable flap, 4-flap inside the landing device, 5-flap outside the anti-overturning device, 6-equipment base, 7-equipment bed, 8-sliding block device, 9-gear rack device, 10-rectangular thick cover plate, 11-rectangular frame structure body, 12-countersunk bolt through hole, 13-frame structure body with inclined support, 14-inclined support, 15-flap fixing seat, 16-flap, 17-circular arc structure, 18-reducing groove, 19-sunken plane structure, 20-cushion rubber pad, 21-metal pressing strip, 22-bolt through hole, 23-sliding rail, 24-rack, 25-fixed base, 26-cylindrical stop lever, 27-cylindrical upper clamp, 28-cylindrical lower clamp, 29-flap lifting and landing buffer plate, 30-threaded hole, 31-semi-circular arc, 32-assisted support structure, 33-outer baffle, 34-springing wheel, 35-round bar. DETAILED DESCRIPTION

[0029] To make the objectives, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are some but not all of the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by a person of ordinary skill in the art without creative work fall within the protection scope of the present application.

[0030] The features and illustrative embodiments of various aspects of the present application will be described in detail below. In the following detailed description, numerous specific details are set forth in order to provide a thorough understanding of the present application. However, it will be apparent to one of ordinary skill in the art that the present application can be practiced without some of these specific details. The description of the embodiments is merely to provide a better understanding of the present application by showing examples of the present application. The present application is in no way limited to any specific settings and methods presented below, but covers any improvements, replacements and modifications of structures, methods and devices without departing from the spirit of the present application. In the drawings and the following description, well-known structures and techniques are not shown to avoid unnecessary obscuring of the present application.

[0031] In the description of the present application, it should be noted that the directions or position relationships indicated by "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like are the directions or position relationships described based on the drawings, and are only for the convenience of describing the present application and simplifying the description, and cannot be understood as limiting the present application. In addition, the ordinal words (for example, "first and second", etc.) are used to distinguish objects, and are not limited to the order, and cannot be understood as indicating or implying relative importance.

[0032] In the description of this invention, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly, encompassing both direct connection and indirect connection via an intermediate medium. Those skilled in the art can understand the specific meaning of these terms in this invention based on the specific circumstances.

[0033] It should be noted that, unless otherwise specified, the embodiments of the present invention and the features thereof can be combined with each other, and the various embodiments can be referenced and cited in each other. The present invention will now be described in detail with reference to the accompanying drawings and embodiments.

[0034] The present invention will be further described in detail below with reference to the embodiments and accompanying drawings, but the embodiments of the present invention are not limited thereto.

[0035] Example 1 like Figure 1 As shown, the present invention provides a track cover device for a vertical double-track moving hole-making equipment, including two fixed cover plates 1, a middle fixed cover plate 2, a movable flip plate 3, an inner lifting and lowering device 4 for the flip plate, an outer anti-tipping device 5 for the flip plate, an equipment base 6, and an equipment bed 7. The two fixed cover plates 1 are located on the outer sides of the two equipment beds 7, the middle fixed cover plate 2 is located between the two equipment beds 7, the movable flip plate 3 is located between the equipment bed 7 and the two fixed cover plates 1 and is connected to the two fixed cover plates 1. The inner lifting and lowering device 4 for the flip plate is located on both sides of the equipment base 6 for lifting and lowering the movable flip plate 3. The outer anti-tipping device 5 for the flip plate is located on both sides of the equipment base 6 for preventing the tilt angle of the flip plate from being greater than 90° relative to the plane of the fixed flip plate and for assisting the flip plate in falling back. The equipment base 6 is a rectangular thick plate structure, and is equipped with a connecting device for the inner lifting and lowering device 4, the outer anti-tipping device 5, a slide rail slider device 8, and a gear rack device 9. The machine bed 7 also features a rectangular thick plate structure, and is equipped with a connecting slide rail slider device 8 and a gear and rack device 9. The dimensions of the machine bed 7 are segmented as needed based on the foundation dimensions, such as... Figure 8 As shown; Furthermore, the two fixed cover plates 1 are provided with multiple rectangular frame structures 11 and rectangular thick cover plates 10. The dimensions of the rectangular frame structures 11 are segmented according to the foundation dimensions. The rectangular thick cover plates 10 are provided with multiple countersunk bolt through holes 12, which mate with the threaded holes on the upper surface of the rectangular frame structures 11 and are fixed by bolt connection. Figure 2 As shown. The intermediate fixed cover plate 2 is equipped with a square frame structure body 13 with diagonal supports 14 and a rectangular thick cover plate 10. The size of the square frame structure body 13 with diagonal supports 14 is set in sections as needed according to the foundation size. The rectangular thick cover plate 10 is provided with multiple countersunk bolt through holes 12, which are matched with the threaded holes provided on the upper surface of the square frame structure body 13 with diagonal supports 14 and fixed by bolt connection, as shown. Figure 4 As shown; Further, as shown in Figure 2 , the two side fixed cover plate 1 is provided with multiple flap fixing seat 15, the two sides of the flap fixing seat 15 are provided with the threaded hole of the head bolt hole 12 and the threaded hole on the upper surface of the rectangular frame structure body 11, and are fixed by the bolt connection, the side of the flap fixing seat 15 is provided with the cylindrical hole and the cylindrical hole of the flap 16 is fixed by the round bar 35, and the flap 16 is provided with the rotation around the center line of the round bar 35; Further, the upper surface of the flap 16 is provided with a flat surface and is flush with the rectangular thick cover plate 10 in the horizontal state, the lower surface of the flap 16 is provided with a circular arc structure 17, the circular arc structure 17 is provided with a lightening groove 18, the lower surface of the flap 16 is provided with a sunken flat structure 19 at the front end, and the sunken flat structure 19 is matched with the buffer rubber pad 20 on the equipment bed 7, so that the buffer mute effect is achieved when the flap 16 falls to the horizontal state, as shown in Figure 3 ; Further, the equipment bed 7 is provided with the buffer rubber pad 20, the buffer rubber pad 20 is in a "Chinese character" structure, and the two sides are provided with metal pressing strips 21 for fixing the buffer rubber pad 20, as shown in Figure 7 , the buffer rubber pad 20 and the metal pressing strip 21 are respectively provided with the threaded hole of the bolt hole 22 and the threaded hole provided on the equipment bed 7, and are fixed by the bolt connection, and the equipment bed 7 is provided with the slide rail 23 and the rack 24 arranged in parallel, and is matched with the slide block and the gear provided on the equipment base 6, as shown in Figure 5 and Figure 6 ; Further, the flap inside lifting device 4 is provided with a fixed base 25, a cylindrical stop rod 26, a cylindrical upper clamp 27, a cylindrical lower clamp 28 and a flap lifting buffer plate 29, as shown in Figure 8 , the fixed base 25 is provided with a rectangular thick plate extension boss structure, and multiple bolt holes 22 are provided on the rectangular thick plate and are fixed with the equipment base 6 by the bolt connection, the cylindrical stop rod 26 is provided as a cylindrical long rod, and the size is flexibly set according to the actual working condition, the cylindrical upper clamp 27 and the cylindrical lower clamp 28 are provided to clamp the area close to the upper / lower semicircle of the cylindrical stop rod 26 respectively, and the reserved at least 1 / 5 excess prevents interference with the flap 16, multiple bolt holes 22 are provided on the cylindrical upper clamp 27 and the cylindrical lower clamp 28, and the threaded hole 30 is correspondingly provided on the fixed base 25 and is fixed with the cylindrical upper clamp 27 and the cylindrical lower clamp 28 by the bolt connection, as shown in Figure 9 , the flap lifting buffer plate 29 is provided with a "trapezoidal" thick plate structure, and the obtuse angle of the two sides is provided with a semicircle arc 31 for directly contacting the circular arc structure 17 of the flap 16 to play a buffering role in lifting, multiple bolt holes 22 are provided on the flap lifting buffer plate 29, and are fixed with the equipment base 6 by the bolt connection, as shown in Figure 10 .

[0036] Further, the outer anti-overturning device 5 of the turning plate is provided with a fixed base 25, an auxiliary support structure 32, an outer baffle 33 and a bouncing wheel 34. The fixed base 25 is provided with an outer extension boss structure of a rectangular thick plate, and a plurality of bolt through holes 22 are arranged on the rectangular thick plate and fixed to the equipment base 6 through bolt connection. The auxiliary support structure 32 is provided with a plurality of bolt through holes 22, which are connected to the threaded holes 30 of the fixed base 25 through bolts on one side, and connected to the bolt through holes 22 of the outer baffle 33 through bolts and nuts on the other side. Similarly, the bouncing wheel 34 is connected to the bolt through holes 22 of the outer baffle 33 through bolts and nuts, as shown in FIG. Figure 11

[0037] Embodiment two The embodiment of the present application provides a vertical double-track mobile hole forming equipment track cover plate using method. The method uses a vertical double-track mobile hole forming equipment track cover plate device of the above embodiment, and comprises the following steps: When the equipment moves forward along the slide rail 23, the equipment base 6 drives the inner lifting device 4 and the outer anti-overturning device 5 of the turning plate to move together. The turning plate lifting buffer plates 29 on both sides of the front end of the equipment base 6 lift the turning plate 16 and make it pass through the turning plate lifting buffer plates 29 in a turning open state and then transition to the cylindrical stop rods 26 along the semicircular arcs 31 of the turning plate lifting buffer plates 29. The turning plate 16 originally on the turning plate lifting buffer plates 29 and the cylindrical stop rods 26 gradually falls onto the buffer rubber pads 20 along the arcs of the cylindrical stop rods 26 and the semicircular arcs 31 of the turning plate lifting buffer plates 29 respectively as the equipment moves forward, so as to realize the lifting of the turning plate 16. The outer baffle 33 is used to block the turning plate 16 from turning outward more than 90° due to inertia when the equipment moves too fast, and the bouncing wheel 34 is used to assist in turning back the turning plate 16.

[0038] When the equipment moves forward along the slide rail 23, the equipment base 6 drives the inner lifting device 4 and the outer anti-overturning device 5 of the turning plate to move together. The turning plate lifting buffer plates 29 on both sides of the front end of the equipment base 6 lift the turning plate 16 and make it pass through the turning plate lifting buffer plates 29 in a turning open state and then transition to the cylindrical stop rods 26 along the semicircular arcs 31 of the turning plate lifting buffer plates 29. The turning plate 16 originally on the turning plate lifting buffer plates 29 and the cylindrical stop rods 26 gradually falls onto the buffer rubber pads 20 along the arcs of the cylindrical stop rods 26 and the semicircular arcs 31 of the turning plate lifting buffer plates 29 respectively as the equipment moves forward, so as to realize the lifting of the turning plate 16. The outer baffle 33 is used to block the turning plate 16 from turning outward more than 90° due to inertia when the equipment moves too fast, and the bouncing wheel 34 is used to assist in turning back the turning plate 16.

[0039] ​In summary, the application sets the fixed cover plate device, movable flap, flap inside lifting device, flap outside anti-overturning device, equipment base and equipment bed, the two sides of the fixed cover plate set two equipment bed outside, the middle fixed cover plate sets between two equipment bed, movable flap sets between equipment bed and two sides of the fixed cover plate and is connected with two sides of the fixed cover plate, flap inside lifting device sets two sides of equipment base for movable flap jacking and falling back, when equipment moves along slide rail, the flap lifting buffer plate on one side of equipment base jacks up the flap and makes it along the semicircle arc of flap lifting buffer plate in turn draws across and keeps turning over and keeps turning over state transition to cylindrical stop lever, the flap on one side of equipment base gradually falls back to the buffer rubber pad along the arc of cylindrical stop lever and the semicircle arc of flap lifting buffer plate with the equipment moving forward, so as to realize the lifting of flap, the setting of the equipment rail cover plate device makes the work area flat, protects the equipment body from being disturbed by cutting and other excesses, at the same time, it is convenient for operator to work, and increases the equipment aesthetic degree.

[0040] The above is only a specific embodiment of the present application, but the protection scope of the present application is not limited to this, any person skilled in the art can easily think of changes or replacements within the technical range disclosed by the present application, which should be covered in the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the protection scope of the claims.

Claims

1. A track cover plate device for a vertical double-track moving hole-making equipment, characterized in that, The device includes two fixed cover plates on both sides, a fixed cover plate in the middle, a movable flap, an inner lifting device for the flap, and an outer anti-tipping device for the flap, wherein: The two side fixed cover plates are located on the outer sides of the two equipment beds, the middle fixed cover plate is located between the two equipment beds, the movable flip plate is located between the equipment bed and the two side fixed cover plates and is connected to the two side fixed cover plates, the inner lifting and lowering device of the flip plate is located on both sides of the equipment base for lifting and lowering the movable flip plate, the outer anti-tipping device of the flip plate is located on both sides of the equipment base to prevent the tilt angle of the flip plate from being greater than 90° relative to the plane of the fixed flip plate and to assist the flip plate in falling back, the equipment base is provided with a rectangular thick plate structure, the equipment bed is also provided with a rectangular thick plate structure, the equipment base and the equipment bed are provided with a connecting slide rail slider device and a gear rack device, and the size of the equipment bed is set in sections as needed according to the foundation size.

2. The track cover plate device for the vertical double-track moving hole-making equipment according to claim 1, characterized in that, The two fixed cover plates include multiple rectangular frame structures and rectangular thick cover plates. The dimensions of the rectangular frame structures are set in sections according to the foundation dimensions. The rectangular thick cover plates are provided with multiple countersunk bolt through holes that cooperate with the threaded holes on the upper surface of the rectangular frame structures and are fixed by bolt connection.

3. The track cover plate device for the vertical double-track moving hole-making equipment according to claim 2, characterized in that, The intermediate fixed cover plate includes a square frame structure body with diagonal supports and a rectangular thick cover plate. The size of the square frame structure body with diagonal supports is set in sections according to the foundation size. The rectangular thick cover plate is provided with multiple countersunk bolt through holes, which are matched with threaded holes on the upper surface of the square frame structure body with diagonal supports and fixed by bolt connection.

4. The track cover plate device for the vertical double-track moving hole-making equipment according to claim 3, characterized in that, Multiple flap fixing seats are set on both sides of the fixed cover plate. The flap fixing seats are provided with countersunk bolt through holes on both sides, which are matched with the threaded holes on the upper surface of the rectangular frame structure body and fixed by bolts. The side of the flap fixing seat is provided with cylindrical through holes, which are fixed to the flap by a round bar. The flap is designed to rotate around the center line of the round bar.

5. The track cover plate device for the vertical double-track moving hole-making equipment according to claim 4, characterized in that, The flip plate is designed with a flat upper surface that is flush with the rectangular thick cover plate in a horizontal state. The lower surface of the flip plate has an arc structure with a light-reducing groove. The front end of the lower surface of the flip plate has a recessed flat structure that cooperates with the buffer rubber pad on the machine bed. When the flip plate falls back to a horizontal state, it fits perfectly to achieve a buffering and noise reduction effect.

6. The track cover plate device for the vertical double-track moving hole-making equipment according to claim 5, characterized in that, The machine bed is equipped with a buffer rubber pad, which has a "convex" structure. Metal pressure strips are set on both sides to fix the buffer rubber pad. The buffer rubber pad and the metal pressure strips are respectively provided with bolt through holes and are connected and fixed to the threaded holes of the machine bed by bolts. The machine bed is provided with parallel slide rails and racks, which respectively cooperate with the sliders and gears of the machine base.

7. The track cover plate device for the vertical double-track moving hole-making equipment according to claim 6, characterized in that, The inner lifting device of the flapper is equipped with a fixed base, a cylindrical stop bar, an upper cylindrical clamp, a lower cylindrical clamp, and a flapper lifting and lowering buffer plate. The fixed base has a rectangular thick plate with an extended boss structure. The rectangular thick plate has multiple bolt through holes and is fixed to the equipment base by bolt connection. The cylindrical stop bar is a cylindrical long bar. The upper and lower cylindrical clamps are respectively designed to clamp the area between 3 / 5 and 4 / 5 of the upper and lower semicircles of the cylindrical stop bar, leaving at least 1 / 5 of the margin to prevent interference with the flapper. The upper and lower cylindrical clamps have multiple bolt through holes. The fixed base has corresponding threaded holes and is fixed to the upper and lower cylindrical clamps by bolt connection. The flapper lifting and lowering buffer plate has a trapezoidal thick plate structure with semicircular arcs on both obtuse angle sides to directly contact the arc structure of the flapper and buffer the lifting and lowering. The flapper lifting and lowering buffer plate has multiple bolt through holes and is fixed to the equipment base by bolt connection.

8. The track cover plate device for a vertical double-track moving hole-making equipment according to claim 7, characterized in that, The anti-tipping device on the outer side of the flap is equipped with a fixed base, an auxiliary support structure, an outer baffle, and a bouncing wheel. The fixed base has a rectangular thick plate with an extended boss structure. The rectangular thick plate has multiple bolt through holes, which are used to connect and fix it to the equipment base. The auxiliary support structure also has multiple bolt through holes. One is used to connect with the threaded holes on the fixed base through bolts, and the other is used to connect and fix it to the bolt through holes on the outer baffle through bolts and nuts. Similarly, the bouncing wheel has multiple bolt through holes, which are connected and fixed to the bolt through holes on the outer baffle through bolts and nuts.

9. A method for using the track cover plate of a vertical double-track moving hole-making device, characterized in that, The method uses the track cover plate device of the vertical double-track moving hole-making equipment as described in claim 1, and the method includes: Step 1: When the equipment moves forward along the slide rail, the equipment base drives the inner lifting and lowering device of the flip plate and the outer anti-tipping device of the flip plate to move together. The flip plate lifting and lowering buffer plates on both sides of the front end of the equipment base lift the flip plate and make it slide along the semi-circular arc of the flip plate lifting and lowering buffer plate to flip open and maintain the flipped state to transition to the cylindrical stop bar. The flip plate that was originally on the flip plate lifting and lowering buffer plate and the cylindrical stop bar gradually falls back to the buffer rubber pad along the arc of the cylindrical stop bar and the semi-circular arc of the flip plate lifting and lowering buffer plate as the equipment moves forward, thereby realizing the lifting and lowering of the flip plate. The outer baffle is used to prevent the flip plate from flipping outward by more than 90° due to inertia when the equipment moves too fast, and the bouncing wheel is used to assist in turning the flip plate back. Step 2: When the equipment moves along the negative direction of the slide rail, the equipment base drives the inner lifting and lowering device of the flip plate and the outer anti-tipping device of the flip plate to move together. The flip plate lifting and lowering buffer plates on both sides of the rear end of the equipment base lift the flip plate and make it slide along the semi-circular arc of the flip plate lifting and lowering buffer plate to flip open and maintain the flipped state to transition to the cylindrical stop bar. The flip plate that was originally on the flip plate lifting and lowering buffer plate and the cylindrical stop bar gradually falls back to the buffer rubber pad along the arc of the cylindrical stop bar and the semi-circular arc of the flip plate lifting and lowering buffer plate as the equipment moves backward, thereby realizing the lifting and lowering of the flip plate. The outer baffle is used to prevent the flip plate from flipping outward by more than 90° due to inertia when the equipment moves too fast, and the bouncing wheel is used to assist in turning the flip plate back.

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