Drilling tool system

Abstract

The utility model discloses a drilling tool system which comprises a drilling gun, an observation probe, a display terminal and a connecting base. The connecting seat comprises a base and a dust collecting cover connected to the base, and a channel communicated with the dust collecting cover is formed in the base; the drill gun is detachably connected with the base, a gun body of the drill gun is located in the channel, and a drill bit of the drill gun penetrates through the dust collection cover; the observation probe is mounted on the base and extends towards the dust collection cover; and the observation probe is in signal connection with the display terminal. The drilling tool system can be used even in a narrow space, a maintainer can operate in the narrow space with one hand and observe the drilling condition of the drill bit in real time outside the narrow space, use convenience is improved, secondary damage is avoided, the construction period is shortened, and the product has high practicability.

Description

Technical Field

[0001] The utility model relates to the technical field of aviation pneumatic drills, in particular to a drilling tool system. Background Art

[0002] An aviation air drill is a general-purpose tool used to remove fasteners (rivets, screws) from civil aircraft bodies. During the maintenance process, the screws may corrode, the threads of the screw may become stuck in the screw hole, or the screws may break when being removed. In this case, maintenance personnel need to use an air drill to drill holes in the screw head or the broken part of the screw, and use a thread-reversing tool to remove the screw. The basic requirement for using an air drill to drill holes in broken nails is that maintenance personnel need to observe the drilling process in real time and adjust the drill bit's cutting angle and approach at any time. However, when working in certain narrow spaces on the fuselage, due to space limitations, maintenance personnel can only enter with one hand holding the tool. This leads to the problem that maintenance personnel cannot observe the drill bit while drilling. When the drill bit is deviated, it will cause damage to the surrounding structure and cause secondary damage.

[0003] In view of this, it is necessary to provide a drilling tool system that can observe the drilling status of the drill bit in real time. Utility Model Content

[0004] The purpose of the utility model is to overcome the deficiencies of the prior art and provide a drilling tool system capable of observing the drilling status of a drill bit in real time.

[0005] The technical solution of the utility model provides a drilling tool system, including a drilling gun, an observation probe, a display terminal and a connecting seat;

[0006] The connecting base includes a base and a dust collecting cover connected to the base, and the base is provided with a channel communicating with the dust collecting cover;

[0007] The drill gun is detachably connected to the base, the body of the drill gun is located in the channel, and the drill bit of the drill gun passes through the dust collecting cover;

[0008] The observation probe is mounted on the base, and the observation probe extends toward the dust collecting hood;

[0009] The observation probe is signal-connected to the display terminal.

[0010] In one of the optional technical solutions, the drilling tool system includes a dust suction pump, a dust suction port is provided on one side of the dust collecting hood, and the dust suction pump is connected to the dust suction port through an air duct.

[0011] In one of the optional technical solutions, the connecting seat includes an adapter for connecting the base and the dust collecting cover, and the adapter is provided with an escape hole for avoiding the drilling gun and the observation probe;

[0012] The adapter is detachably connected to the base, the dust hood is detachably connected to the adapter, and the avoidance port is connected to the dust hood and the channel.

[0013] In one of the optional technical solutions, the base includes an elongated base body and a base boss connected to the front end of the base body;

[0014] The channel is provided on the top surface of the base body and extends from the rear end of the base body toward the base boss;

[0015] The base boss is provided with a mounting hole, and the observation probe is mounted in the mounting hole.

[0016] In one of the optional technical solutions, the adapter includes two brackets arranged on the left and right and a connecting plate connected between the two brackets;

[0017] The avoidance opening is formed between the two brackets and the front end of the connecting plate;

[0018] The bracket is detachably connected to the base body and the base boss respectively, and the lower end of the dust collecting cover is detachably connected to the bracket.

[0019] In one of the optional technical solutions, the base body is provided with main body protrusions on both sides of the channel, and the bottom of each bracket is provided with a lower guide groove, and the two main body protrusions are respectively slidably assembled in the two lower guide grooves.

[0020] In one of the optional technical solutions, a bracket guide rail is provided at the bottom of each bracket, and the lower guide groove is provided on the inner side of the bracket guide rail;

[0021] The base body is provided with main body grooves on both sides of the channel, and the main body convex rails are provided on the inner groove walls of the main body grooves;

[0022] When the adapter is in the installed position on the base, the front end of the bracket guide rail presses against the front side wall of the main body groove.

[0023] In one of the optional technical solutions, plug-in slots are respectively provided on both sides of the mounting hole on the base boss, and a plug-in block is respectively provided at the front end of each of the brackets, and the plug-in block is plugged into the plug-in slot.

[0024] In one of the optional technical solutions, an upper guide groove is provided on the inner side of the top of each bracket, and dust hood convex rails are provided on both sides of the bottom of the dust hood, and the two dust hood convex rails are slidably assembled in the two upper guide grooves respectively.

[0025] In one of the optional technical solutions, the base boss is provided with an upwardly extending positioning insert, and the positioning insert is located at the front side of the mounting hole;

[0026] A positioning groove is provided at the bottom of the front side panel of the dust collecting cover, and the positioning plug is inserted into the positioning groove.

[0027] The above technical solution has the following beneficial effects:

[0028] The drilling system provided by the utility model is equipped with a drill gun, an observation probe, a display terminal, and a connector. The connector includes a base and a dust hood. The drill gun is placed on the base, and the drill bit of the drill gun passes through the dust hood for drilling. The observation probe is mounted on the base, extending toward the dust hood, and is used to monitor the drilling progress of the drill bit. The observation probe is connected to the display terminal and transmits images and video data of the drilling progress of the drill bit to the display terminal, allowing maintenance personnel to view the drilling progress of the drill bit on the display terminal.

[0029] The drilling tool system provided by the utility model can be used even in a small space. Maintenance personnel can work in the small space with one hand and observe the drilling status of the drill bit in real time outside the small space, which improves the convenience of use, avoids secondary injuries, and is also conducive to shortening the construction period. The product is extremely practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] The disclosure of the present invention will become easier to understand with reference to the accompanying drawings. It should be understood that these drawings are for illustrative purposes only and are not intended to limit the scope of protection of the present invention. In the drawings:

[0031] Figure 1 A schematic diagram of a drilling tool system provided in one embodiment of the present utility model;

[0032] Figure 2 A three-dimensional diagram of a connecting base provided by an embodiment of the present invention from a rear perspective;

[0033] Figure 3 A three-dimensional view of a connecting base provided in an embodiment of the present invention from a front perspective;

[0034] Figure 4 A top view of a connecting base provided in one embodiment of the present utility model;

[0035] Figure 5 A rear view of a connecting base provided in one embodiment of the present utility model;

[0036] Figure 6 A three-dimensional diagram of a base provided in one embodiment of the present utility model;

[0037] Figure 7A three-dimensional diagram of a dust collecting hood provided in one embodiment of the present utility model;

[0038] Figure 8 A top view of a dust collecting hood provided in one embodiment of the present utility model;

[0039] Figure 9 A three-dimensional diagram of an adapter provided by an embodiment of the present invention from a top view;

[0040] Figure 10 This is a three-dimensional view of the adapter provided by one embodiment of the present invention when viewed from above. DETAILED DESCRIPTION

[0041] The following further describes specific embodiments of the present invention with reference to the accompanying drawings. Identical components are denoted by the same reference numerals. It should be noted that the terms "front," "rear," "left," "right," "up," and "down" used in the following description refer to directions in the accompanying drawings, while the terms "inward" and "outward" refer to directions toward or away from the geometric center of a particular component, respectively.

[0042] like Figure 1-3 and Figure 6-8 As shown, an embodiment of the present invention provides a drilling tool system, which includes a drilling gun 1, an observation probe 2, a display terminal 3 and a connecting seat 4.

[0043] The connecting base 4 includes a base 41 and a dust collecting cover 42 connected to the base 41 . The base 41 is provided with a channel 410 communicating with the dust collecting cover 42 .

[0044] The drill gun 1 is detachably connected to the base 41 , the gun body 11 of the drill gun 1 is located in the channel 410 , and the drill bit 12 of the drill gun 1 passes through the dust collecting cover 42 .

[0045] The observation probe 2 is mounted on the base 41 and extends toward the dust collecting cover 42 .

[0046] The observation probe 2 is connected to the display terminal 3 via a signal connection.

[0047] The drilling tool system provided by the utility model comprises a drilling gun 1, an observation probe 2, a display terminal 3, a connecting seat 4 and the like.

[0048] The drill gun 1 can be an air drill, for example, an L-shaped aviation air drill used for aircraft maintenance. The drill gun 1 includes a gun body 11 and a drill bit 12. The drill gun 1 is a device in the prior art, and its working principle is not described in detail here.

[0049] The observation probe 2 is a camera used to monitor the working environment and drilling status of the drill bit 12.

[0050] The display terminal 3 has a display screen and can be a mobile phone or tablet computer, etc. The observation probe 2 is connected to the display terminal 3 via a wire, and the observation probe 2 can transmit the monitored images and video signals to the display terminal 3 for display on the display screen of the display terminal 3.

[0051] The connector 4 is used to integrate the drill gun 1 and the observation probe 2. The connector 4 includes a base 41 and a dust hood 42. The dust hood 42 is located at the front end of the connector 4 and is preferably wide at the top and narrow at the bottom. The upper end of the dust hood 42 has an upper opening, and the lower end of the dust hood 42 has a lower opening 424. If desired, the hood wall of the dust hood 42 can be configured as a cylindrical wall. If desired, the hood wall of the dust hood 42 can be configured as a box, formed by a front panel 421, a rear panel 422, and two side panels 423.

[0052] A channel 410 extending forward and backward is defined on the top surface of the base 41 , and a front end of the channel 410 is communicated with a lower opening 424 of the dust collecting cover 42 .

[0053] The drill gun 1 is placed on the base 41, and the gun body 11 is arranged in the channel 410. The front end of the gun body 11 is located below the lower opening 424. The drill bit 12 extends upward from the dust cover 42 and extends out of the upper opening of the dust cover 42 for drilling. The debris generated by the drill bit 12 during drilling will fall into the dust cover 42.

[0054] The observation probe 2 is mounted on the base 41 and extends toward the dust hood 42. In the fore-aft direction, the observation probe 2 is located in front of the drill bit 12. Vertically, the observation probe 2 extends toward the lower opening 424. The end of the observation probe 2 may be located below the lower opening 424. Preferably, the end of the observation probe 2 extends into the dust hood 42. The observation probe 2 is used to monitor the drilling progress of the drill bit 12 and transmit images and video data of the drilling progress of the drill bit 12 to the display terminal 3, allowing maintenance personnel to view the drilling progress of the drill bit 12 on the display terminal 3.

[0055] The drilling tool system provided by the present invention can be used even in a small space. Maintenance personnel can work in the small space with one hand and observe the drilling status of the drill bit 12 in real time outside the small space, which improves the convenience of use, avoids secondary injuries, and is also conducive to shortening the construction period. The product is extremely practical.

[0056] In one embodiment, Figure 1-3 As shown, the drilling tool system includes a dust suction pump 5 , a dust suction port 420 is provided on one side of the dust collecting cover 42 , and the dust suction pump 5 is connected to the dust suction port 420 through an air duct 51 .

[0057] In this embodiment, a dust suction pump 5 is configured to suck away debris in the dust collecting cover 42 , which facilitates the observation probe 2 to clearly capture the drilling status of the drill bit 12 .

[0058] The dust suction port 420 is preferably provided on the rear panel 422 so that the dust suction pump 5 can be arranged on the rear side of the dust collecting cover 42 and on the same side of the dust collecting cover 42 as the gun body 11 of the drill gun 1, thereby reducing the occupied space.

[0059] The air duct 51 is preferably a corrugated tube that is retractable and bendable.

[0060] In one embodiment, Figure 2-5 and Figure 9-10 As shown, the connecting seat 4 includes an adapter 43 for connecting the base 41 and the dust collecting cover 42 , and a relief opening 430 for avoiding the drilling gun 1 and the observation probe 2 is provided on the adapter 43 .

[0061] The adapter 43 is detachably connected to the base 41 , the dust hood 42 is detachably connected to the adapter 43 , and the avoidance opening 430 connects the dust hood 42 and the channel 410 .

[0062] In this embodiment, the connecting base 4 includes an adapter 43 for connecting the dust collecting cover 42 to the base 41 for quick assembly and disassembly. The adapter 43 can be an adapter block, an adapter bracket, etc.

[0063] The adapter 43 is provided with an escape opening 430 for avoiding the drill gun 1 and the observation probe 2. The drill bit 12 of the drill gun 1 can pass through the escape opening 430 to enter the dust collecting cover 42, and the light of the observation probe 2 can pass through the escape opening 430 without being blocked.

[0064] The adapter 43 is detachably connected to the base 41, specifically by means of a buckle, guide rail, etc. The dust hood 42 is detachably connected to the adapter 43, specifically by means of a buckle, guide rail, etc. The escape opening 430 is located below the lower opening 424 of the dust hood 42, and the front end of the channel 410 is connected to the escape opening 430.

[0065] With this arrangement, under normal circumstances, the base 41, dust hood 42, and adapter 43 are disassembled and placed in a storage bag. The dust pump 5, air duct 51, drill gun 1, and observation probe 2 can also be placed in the storage bag. During use, the gun body 11 of the drill gun 1 is placed on the passage 410, with the drill bit 12 facing upward. The observation probe 2 is installed, and the adapter 43 is assembled on the base 41. The root of the drill bit 12 or the front drive portion of the gun body 11 passes through the avoidance opening 430. The dust hood 42 is then aligned with the drill bit 12 and assembled onto the adapter 43. The dust pump 5 is then connected to the dust hood 42 via the air duct 51, and the observation probe 2 is connected to the display terminal 3 via a wire to complete the assembly.

[0066] In one embodiment, Figure 1 and Figure 6 As shown, the base 41 includes a long base body 411 and a base boss 412 connected to the front end of the base body 411 .

[0067] The channel 410 is disposed on the top surface of the base body 411 and extends from the rear end of the base body 411 toward the base boss 412 .

[0068] The base boss 412 is provided with a mounting hole 4121 , and the observation probe 2 is mounted in the mounting hole 4121 .

[0069] In this embodiment, the base 41 includes a base body 411, which is in an elongated strip shape. A channel 410 is provided on the top surface of the base body 411 to facilitate positioning of the gun body 11. A base boss 412 is provided at the front end of the base body 411. The front end of the channel 410 is located behind the base boss 412. The base boss 412 is higher than the top surface of the base body 411. A mounting hole 4121 is provided on the base boss 412. The observation probe 2 is mounted in the mounting hole 4121, so that the observation probe 2 avoids the gun body 11 and increases the height of the mounting hole 4121, which is conducive to improving the stability of the installation of the observation probe 2. It also allows the end of the observation probe 2 to be close to the lower opening 424 of the dust cover 42, which is conducive to clearly capturing the drilling status of the drill bit 12.

[0070] In one embodiment, Figure 9-10 As shown, the adapter 43 includes two brackets 431 arranged on the left and right and a connecting plate 432 connected between the two brackets 431.

[0071] The escape opening 430 is formed between the two brackets 431 and the front end of the connecting plate 432 .

[0072] The bracket 431 is detachably connected to the base body 411 and the base boss 412 , and the lower end of the dust collecting cover 42 is detachably connected to the bracket 431 .

[0073] In this embodiment, the adapter 43 includes two brackets 431 and a connecting plate 432. The two brackets 431 are arranged on the left and right, and the connecting plate 432 is connected between the two brackets 431. The connecting plate 432 is close to the upper ends of the brackets 431. The avoidance opening 430 is formed between the two brackets 431 and the front end of the connecting plate 432. Preferably, the connecting plate 432 and the two brackets 431 are integrally formed to enhance structural strength.

[0074] The two brackets 431 are detachably connected to the base body 411 and the base boss 412, for example, by buckles, guide rails, etc. The lower end of the dust cover 42 is detachably connected to the bracket 431, for example, by buckles, guide rails, etc.

[0075] In one embodiment, Figure 2-6 and Figure 9-10 As shown, main body convex rails 4112 are respectively provided on both sides of the channel 410 on the base body 411, and lower guide grooves 4312 are respectively provided at the bottom of each bracket 431. The two main body convex rails 4112 can be slidably assembled in the two lower guide grooves 4312.

[0076] In this embodiment, main body rails 4112 are provided on the left and right sides of the base body 411. These rails are located on the left and right sides of the channel 410 and extend in the front-to-back direction. Each bracket 431 has a lower guide groove 4312 at its bottom. These lower guide grooves 4312 extend in the front-to-back direction, with their openings facing inward. The two main body rails 4112 are slidably assembled in the lower guide grooves 4312, assembling the bracket 431 with the base body 411.

[0077] In one embodiment, Figure 6 and Figure 9-10 As shown, a bracket guide rail 4311 is provided at the bottom of each bracket 431 , and a lower guide groove 4312 is provided on the inner side of the bracket guide rail 4311 .

[0078] Main body grooves 4111 are respectively formed on both sides of the channel 410 on the base body 411 , and main body protruding rails 4112 are disposed on inner groove walls 4111 a of the main body grooves 4111 .

[0079] When the adapter 43 is in the installed state on the base 41 , the front end of the bracket guide rail 4311 presses against the front groove wall 4111 b of the main body groove 4111 .

[0080] In this embodiment, a support rail 4311 is provided at the bottom of each bracket 431. The support rail 4311 extends in the front-to-back direction, and a lower guide groove 4312 is provided on the inner side of the support rail 4311. The support rail 4311 is preferably integrally formed at the bottom of the bracket 431. The support rail 4311 extends forward from the rear end of the bracket 431, and its length is shorter than the length of the bottom of the bracket 431.

[0081] The base body 411 is provided with a main groove 4111 on both sides of the channel 410. The main groove 4111 is L-shaped and is used to assemble the bracket guide rail 4311. The main convex rail 4112 is provided on the inner groove wall 4111a of the main groove 4111, and the main convex rail 4112 protrudes outward. The main groove 4111 extends forward from the rear end of the base body 411, and the front end of the main groove 4111 extends to the rear side of the front end of the channel 410. During assembly, the bracket guide rail 4311 slides forward along the main groove 4111. After sliding a certain distance, the main convex rail 4112 is assembled in the lower guide groove 4312. When the adapter 43 is in the installed state on the base 41, the front end of the bracket guide rail 4311 presses against the front groove wall 4111b of the main groove 4111, which plays a limiting role.

[0082] In one embodiment, Figure 6 and Figure 9-10 As shown, the base boss 412 is provided with plug-in slots 4122 on both sides of the mounting hole 4121 , and the front end of each bracket 431 is provided with a plug-in block 4313 , which is plugged into the plug-in slot 4122 .

[0083] In this embodiment, the base boss 412 is provided with two forward and backward extending insertion slots 4122, located on the left and right sides of the mounting hole 4121. Each bracket 431 is provided with an insertion block 4313 at the front end. Preferably, the insertion block 4313 is integrally formed with the front end of the bracket 431. During assembly, the insertion block 4313 is inserted into the insertion slots 4122 to assemble the bracket 431 with the base boss 412.

[0084] In one embodiment, Figure 5 、 Figure 7 and Figure 9 As shown, an upper guide groove 4314 is provided on the inner side of the top of each bracket 431, and dust cover convex rails 425 are provided on both sides of the bottom of the dust cover 42. The two dust cover convex rails 425 can be slidably assembled in the two upper guide grooves 4314 respectively.

[0085] In this embodiment, an upper guide groove 4314 is provided on the inner side of the top edge of each bracket 431. The upper guide groove 4314 extends along the front-to-back direction. The rear end of the upper guide groove 4314 is open and the front end is closed.

[0086] Dust hood convex rails 425 are respectively provided on both sides of the bottom of the dust hood 42 , and the dust hood convex rails 425 protrude from the outer side of the bottom of the dust hood 42 . Preferably, the dust hood convex rails 425 are integrally provided on the outer side of the bottom of the rear side panel 422 .

[0087] During assembly, the dust collecting cover protruding rail 425 is slid into the rear end opening of the upper guide groove 4314 until it slides to the front end of the upper guide groove 4314 to assemble the dust collecting cover 42 onto the two brackets 431 .

[0088] In one embodiment, Figure 3 and Figure 6-7 As shown, the base boss 412 is provided with an upwardly extending positioning insert 4123 , and the positioning insert 4123 is located in front of the mounting hole 4121 .

[0089] A positioning groove 4211 is defined at the bottom of the front panel 421 of the dust collecting cover 42 , and the positioning insert 4123 is inserted into the positioning groove 4211 .

[0090] In this embodiment, a positioning insert 4123 is provided on the base boss 412. The positioning insert 4123 is arranged in front of the mounting hole 4121 and extends upward. Preferably, the positioning insert 4123 is integrally provided with the base boss 412.

[0091] The bottom of the front panel 421 of the dust collecting cover 42 is provided with a positioning groove 4211. When the dust collecting cover 42 is slid forward into place, the positioning plug 4123 is plugged into the positioning groove 4211, and the positioning plug 4123 and the positioning groove 4211 are interference fit to position the dust collecting cover 42 front and back.

[0092] To sum up, the drilling tool system provided by the present invention can be used even in a small space. Maintenance personnel can work in the small space with one hand and observe the drilling status of the drill bit 12 in real time outside the small space, which improves the convenience of use, avoids secondary injuries, and is also conducive to shortening the construction period. The product is extremely practical.

[0093] As needed, the above technical solutions can be combined to achieve the best technical effect.

[0094] The above are only the principles and preferred embodiments of the present invention. It should be noted that, for those skilled in the art, on the basis of the principles of the present invention, several other modifications can be made, which should also be considered as the scope of protection of the present invention.

Claims

1. A drilling tool system, characterized in that: Including drilling gun, observation probe, display terminal and connecting seat; The connecting base includes a base and a dust collecting cover connected to the base, and the base is provided with a channel communicating with the dust collecting cover; The drill gun is detachably connected to the base, the body of the drill gun is located in the channel, and the drill bit of the drill gun passes through the dust collecting cover; The observation probe is mounted on the base, and the observation probe extends toward the dust collecting hood; The observation probe is signal-connected to the display terminal.

2. The drilling tool system according to claim 1, characterized in that The drilling tool system includes a dust suction pump. A dust suction port is provided on one side of the dust collecting cover. The dust suction pump is connected to the dust suction port through an air duct.

3. The drilling tool system according to claim 1, wherein: The connecting seat includes an adapter for connecting the base and the dust collecting cover, and the adapter is provided with an escape hole for avoiding the drilling gun and the observation probe; The adapter is detachably connected to the base, the dust hood is detachably connected to the adapter, and the avoidance port is connected to the dust hood and the channel.

4. The drilling tool system according to claim 3, characterized in that The base includes a long strip-shaped base body and a base boss connected to the front end of the base body; The channel is provided on the top surface of the base body and extends from the rear end of the base body toward the base boss; The base boss is provided with a mounting hole, and the observation probe is mounted in the mounting hole.

5. The drilling tool system according to claim 4, characterized in that The adapter comprises two brackets arranged on the left and right and a connecting plate connected between the two brackets; The avoidance opening is formed between the two brackets and the front end of the connecting plate; The bracket is detachably connected to the base body and the base boss respectively, and the lower end of the dust collecting cover is detachably connected to the bracket.

6. The drilling tool system according to claim 5, characterized in that The base body is provided with main body convex rails on both sides of the channel, and the bottom of each bracket is provided with a lower guide groove, and the two main body convex rails are respectively slidably assembled in the two lower guide grooves.

7. The drilling tool system according to claim 6, characterized in that A bracket guide rail is provided at the bottom of each bracket, and the lower guide groove is provided on the inner side of the bracket guide rail; The base body is provided with main body grooves on both sides of the channel, and the main body convex rails are provided on the inner groove walls of the main body grooves; When the adapter is in the installed position on the base, the front end of the bracket guide rail presses against the front side wall of the main body groove.

8. The drilling tool system according to claim 5, wherein: The base boss is provided with plug-in slots on both sides of the mounting hole, and a plug-in block is provided at the front end of each bracket, and the plug-in block is plugged into the plug-in slot.

9. The drilling tool system according to claim 5, characterized in that An upper guide groove is provided on the inner side of the top of each bracket, and dust cover convex rails are respectively provided on both sides of the bottom of the dust cover, and the two dust cover convex rails are respectively slidably assembled in the two upper guide grooves.

10. The drilling tool system according to claim 4, wherein: The base boss is provided with an upwardly extending positioning insert, and the positioning insert is located at the front side of the mounting hole; A positioning groove is provided at the bottom of the front side panel of the dust collecting cover, and the positioning plug is inserted into the positioning groove.

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