Perforating device for road maintenance

Abstract

The utility model provides a road maintenance punching device, and belongs to the technical field of road maintenance. The highway maintenance punching device comprises a bottom plate, a translation mechanism, a translation table, a lifting mechanism, a lifting plate, a drill rod, a driving device, a supporting frame, a bearing seat, a bearing body, a first receding groove, a second receding groove and universal rolling wheels. A second abdicating groove is formed in a bottom plate, and the second abdicating groove is opposite to a first abdicating groove, so that when a translation table does not move to the position above the second abdicating groove, a worker can observe the position of a pre-drilled hole through the second abdicating groove, a subsequent drill rod can be opposite to the position of the pre-drilled hole, and the drilling precision and the use experience are improved; and meanwhile, when the translation table moves to the position above the second receding groove, the drill rod can sequentially penetrate through the first receding groove and the second receding groove, so that the drill rod can drill the position to be drilled, the drill rod is prevented from interfering with the translation table and the bottom plate, and the product quality is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of highway maintenance, and in particular relates to a highway maintenance drilling device. Background Art

[0002] In the related art, before highway maintenance is performed, holes are usually drilled on the highway surface by a drilling device to determine the quality of the road surface.

[0003] The prior art (publication number: CN219932085U) discloses a drilling machine for highway maintenance, which presses the positioning plate downward to ensure that the positioning column is located inside the connecting sleeve. When the positioning plate drives the positioning column to move, the buffer rod will slide inside the sleeve. By setting the shaft sleeve, it can be ensured that the rotating shaft will not deviate significantly during the rotation process, and the position of the drill hole will not deviate significantly.

[0004] In the prior art, when drilling is not performed, since the drill bit is hidden in the dustproof box, it is inconvenient for the drill bit to be aligned with the pre-drilled hole position, thereby reducing the drilling accuracy of the drill bit. Utility Model Content

[0005] In order to solve the problem in the prior art that the drill bit is hidden in the dustproof box, so it is not convenient for the drill bit to be aligned with the pre-drilled hole position, thereby reducing the drilling accuracy of the drill bit, the utility model provides a highway maintenance drilling device, which adopts a second clearance groove set in the bottom plate, and makes the second clearance groove opposite to the first clearance groove, so that when the translation platform is not moved above the second clearance groove, the staff can observe the pre-drilled hole position through the second clearance groove, so as to facilitate the subsequent drill rod to be aligned with the pre-drilled hole position, thereby improving the drilling accuracy and the user experience. The specific technical solution is:

[0006] A highway maintenance drilling device, the highway maintenance drilling device comprises: a base plate, a translation mechanism, a translation platform, a lifting mechanism, a lifting plate, a drill rod, a driving device, a support frame, a bearing seat, a bearing body, a first give way groove, a second give way groove and a universal roller; the translation mechanism is installed on the base plate; the translation platform is connected to the output end of the translation mechanism; the lifting mechanism is installed on the translation platform; the lifting plate is connected to the output end of the lifting mechanism; one end of the drill rod is rotatably connected to the lifting plate; the driving device is installed on the lifting plate, and the driving device is connected to the drill rod; the support frame is fixed on the translation platform, and the support frame is wound around the outside of the drill rod; the bearing seat is installed on the support frame, and the bearing seat is wound around the outside of the drill rod; the bearing body is embedded in the bearing seat, and the bearing body is sleeved on the outside of the drill rod; the first give way groove is arranged in the translation platform, and the first give way groove is opposite to the drill rod; the second give way groove is arranged in the base plate, and the second give way groove is opposite to the first give way groove; four universal rollers are connected to the bottom of the base plate.

[0007] In addition, the highway maintenance punching device in the above technical solution provided by the utility model may also have the following additional technical features:

[0008] In the above technical solution, the translation mechanism includes: a support plate, a first threaded hole and a first lead screw; two support plates are fixed on the base plate, and the two support plates are located on both sides of the translation platform; a first internal thread is arranged in the first threaded hole, and the first threaded hole is arranged through the translation platform; a first external thread is arranged on the outer wall of the first lead screw, and the two ends of the first lead screw are respectively rotatably connected to the two support plates, and the first lead screw passes through the first threaded hole; wherein, the first external thread is adapted to the first internal thread.

[0009] In the above technical solution, the translation mechanism also includes: a first motor and a first optical bar; the first motor is provided with a first output shaft, the first motor is fixed on the base plate, and the first output shaft of the first motor is connected to the first screw; the two ends of the first optical bar are respectively connected to the two support plates, and the first optical bar passes through the translation platform.

[0010] In the above technical solution, the lifting mechanism includes: a mounting frame, a second threaded hole and a second lead screw; the mounting frame is L-shaped, and the mounting frame is fixed on the translation table; a second internal thread is arranged in the second threaded hole, and the second threaded hole is arranged in the lifting plate; a second external thread is arranged on the outer wall of the second lead screw, and the second lead screw is embedded in the mounting frame, one end of the second lead screw is rotatably connected to the mounting frame, and the other end of the second lead screw is rotatably connected to the translation table, and the second lead screw passes through the second threaded hole; wherein the second internal thread is adapted to the second external thread.

[0011] In the above technical solution, the lifting mechanism also includes: a second motor, a first pulley, a second pulley and a belt; the second motor is provided with a second output shaft, and the second motor is fixed on the mounting frame; the first pulley is sleeved on the outside of the second screw, and the first pulley is located above the mounting frame; the second pulley is sleeved on the outside of the second output shaft of the second motor; the belt is sleeved on the outside of the first pulley and the second pulley at the same time.

[0012] In the above technical solution, the lifting mechanism also includes: a second optical bar and reinforcing ribs; the second optical bar is embedded in the mounting frame, one end of the second optical bar is connected to the mounting frame, the other end of the second optical bar is connected to the translation platform, and the second optical bar passes through the lifting plate; the reinforcing ribs are triangular, and the reinforcing ribs are connected to the mounting frame and the base plate at the same time.

[0013] In the above technical solution, the driving device includes: a third motor, a first bevel gear and a second bevel gear; the third motor is provided with a third output shaft, and the third motor is installed on the lifting plate; the first bevel gear is mounted on the outside of the third output shaft of the third motor; the second bevel gear is mounted on the outside of the drill rod, and the second bevel gear is meshed with the first bevel gear.

[0014] Compared with the prior art, the highway maintenance punching device of the utility model has the following beneficial effects:

[0015] 1. By setting the second give way groove in the bottom plate and making the second give way groove opposite to the first give way groove, when the translation stage is not moved above the second give way groove, the staff can observe the pre-drilling position through the second give way groove, so that the subsequent drill rod is opposite to the pre-drilling position, thereby improving the drilling accuracy and user experience; at the same time, when the translation stage is moved above the second give way groove, the drill rod can pass through the first give way groove and the second give way groove in sequence, so that the drill rod can drill the pre-drilling position, so as to avoid interference between the drill rod and the translation stage and the bottom plate, thereby improving the quality of the product.

[0016] 2. By setting the first threaded hole through the translation table and passing the first screw through the first threaded hole, the first screw is threadedly connected to the translation table, so that when the first screw rotates, the first screw can move in the horizontal direction on the translation table to adjust the position of the translation table and the drill rod, so that the drill rod is opposite to the first make way groove and the second make way groove at the same time, thereby enabling the drill rod to pass through the first make way groove and the second make way groove in turn and drill the pre-drilled hole position.

[0017] 3. By connecting the two ends of the first optical bar to the two support plates respectively and passing the first optical bar through the translation stage, the two support plates support the first optical bar, thereby improving the stability of the first optical bar, and then the translation stage can move along the first optical bar, thereby improving the stability of the translation stage.

[0018] 4. By setting the second threaded hole in the lifting plate and passing the second screw through the second threaded hole, the second screw is threadedly connected to the lifting plate, so that the second screw is rotated to drive the lifting plate to move up and down, thereby adjusting the height of the lifting plate and the drill rod.

[0019] 5. By sleeved the first pulley on the outside of the second lead screw, and sleeved the belt on the outside of the first pulley and the second pulley at the same time, when the second motor drives the second pulley to rotate, the second pulley drives the second lead screw to rotate through the first pulley and the belt, thereby providing power for rotating the second lead screw.

[0020] 6. By connecting one end of the second optical bar to the mounting frame and the other end of the second optical bar to the translation stage, the translation stage and the mounting frame cooperate to support the second optical bar, thereby improving the stability of the second optical bar; by passing the second optical bar through the lifting plate, the lifting plate can be moved along the second optical bar to avoid the lifting plate from shifting during movement, thereby improving the stability of the lifting plate moving up and down.

[0021] 7. By sleeved the second bevel gear on the outside of the drill rod and meshing the second bevel gear with the first bevel gear, when the third motor drives the first bevel gear to rotate, the first bevel gear drives the drill rod to rotate through the second bevel gear, thereby providing power for rotating the drill rod. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is one of the cross-sectional views of a highway maintenance punching device of the utility model;

[0023] Figure 2 for Figure 1 A local enlarged view of point A;

[0024] Figure 3 for Figure 1 A partial enlarged view of point B;

[0025] Figure 4 This is the second cross-sectional view of a highway maintenance punching device of the utility model;

[0026] Figure 5 It is a front view of a highway maintenance punching device of the utility model;

[0027] in, Figures 1 to 5 The corresponding relationship between the reference numerals and component names in the figure is:

[0028] 10 bottom plate, 11 translation mechanism, 111 support plate, 112 first lead screw, 113 first motor, 114 first optical rod, 12 translation platform, 13 lifting mechanism, 131 mounting frame, 132 second lead screw, 133 second motor, 134 first pulley, 135 second pulley, 136 belt, 137 second optical rod, 138 reinforcing rib, 14 lifting plate, 15 drill rod, 16 driving device, 161 third motor, 162 first bevel gear, 163 second bevel gear, 17 support frame, 18 bearing seat, 19 bearing body, 20 first make way groove, 21 second make way groove, 22 universal roller. DETAILED DESCRIPTION

[0029] The following is a combination of specific implementation cases and attached Figures 1 to 5 The present invention is further described below, but the present invention is not limited to these embodiments.

[0030] A road maintenance drilling device, such as Figures 1 to 4As shown, the highway maintenance drilling device includes: a base plate 10, a translation mechanism 11, a translation platform 12, a lifting mechanism 13, a lifting plate 14, a drill rod 15, a driving device 16, a support frame 17, a bearing seat 18, a bearing body 19, a first make way groove 20, a second make way groove 21 and a universal roller 22; the translation mechanism 11 is installed on the base plate 10; the translation platform 12 is connected to the output end of the translation mechanism 11; the lifting mechanism 13 is installed on the translation platform 12; the lifting plate 14 is connected to the output end of the lifting mechanism 13; one end of the drill rod 15 is rotatably connected to the lifting plate 14; the driving device 16 is installed on the lifting plate 14 The driving device 16 is connected to the drill rod 15; the support frame 17 is fixed on the translation platform 12, and the support frame 17 is arranged around the outside of the drill rod 15; the bearing seat 18 is installed on the support frame 17, and the bearing seat 18 is arranged around the outside of the drill rod 15; the bearing body 19 is embedded in the bearing seat 18, and the bearing body 19 is sleeved on the outside of the drill rod 15; the first give way groove 20 is arranged in the translation platform 12, and the first give way groove 20 is opposite to the drill rod 15; the second give way groove 21 is arranged in the base plate 10, and the second give way groove 21 is opposite to the first give way groove 20; four universal rollers 22 are connected to the bottom of the base plate 10.

[0031] By installing the translation mechanism 11 on the base plate 10 and connecting the translation platform 12 to the output end of the translation mechanism 11, the base plate 10 supports the translation mechanism 11, so that the translation mechanism 11 can drive the translation platform 12 to move in the horizontal direction, thereby adjusting the position of the translation platform 12 on the base plate 10; by installing the lifting mechanism 13 on the translation platform 12 and connecting the lifting plate 14 to the output end of the lifting mechanism 13, the lifting mechanism 13 can move synchronously with the translation platform 12 in the horizontal direction, thereby realizing that the lifting mechanism 13 can drive the lifting plate 14 to move up and down. By rotatably connecting one end of the drill rod 15 to the lifting plate 14, installing the driving device 16 on the lifting plate 14, and connecting the driving device 16 to the drill rod 15, the lifting plate 14 can drive the drill rod 15 to move up and down, so that the driving device 16 drives the drill rod 15 to rotate, and then the drill rod 15 can drill holes on the road; by fixing the support frame 17 on the translation platform 12, installing the bearing seat 18 on the support frame 17, and making the bearing seat 18 around the outside of the drill rod 15, the support frame 17 supports the bearing seat 18, thereby improving the stability of the bearing seat 18; by embedding the bearing body 19 into the bearing seat 18, and making the bearing body 19 sleeved on the outside of the drill rod 15, the bearing body 19 supports and guides the drill rod 15, so as to avoid shaking of the drill rod 15 during rotation, thereby improving the drilling accuracy of the drill rod 15. By setting the first clearance groove 20 in the translation platform 12 and making the first clearance groove 20 opposite to the drill rod 15, the drill rod 15 can pass through the first clearance groove 20, thereby avoiding interference between the drill rod 15 and the translation platform 12; by setting the second clearance groove 21 in the bottom plate 10 and making the second clearance groove 21 opposite to the first clearance groove 20, when the translation platform 12 has not moved above the second clearance groove 21, the staff can observe the pre-drilling position through the second clearance groove 21, and when the translation platform 12 moves above the second clearance groove 21, the drill rod 15 can pass through the first clearance groove 20 and the second clearance groove 21 in sequence, thereby enabling the drill rod 15 to drill the pre-drilling position. By connecting the four universal rollers 22 to the bottom of the bottom plate 10, the bottom plate 10 can move on the ground through the four universal rollers 22, thereby improving the mobility of the product.

[0032] When the product is used in practice, the pre-drilling position is first marked on the road; then, the base plate 10 is moved on the ground by four universal rollers 22, so that the second make way slot 21 is opposite to the marked pre-drilling position; then, the translation mechanism 11 is started, so that the translation mechanism 11 drives the translation platform 12 to move, so that the first make way slot 20 is opposite to the second make way slot 21; then, the driving device 16 is started, so that the driving device 16 drives the drill rod 15 to rotate; at the same time, the lifting mechanism 13 is started, so that the lifting mechanism 13 drives the lifting plate 14 and the drill rod 15 to move downward, so that the drill rod 15 passes through the first make way slot 20 and the second make way slot 21 in sequence, and then the drill rod 15 drills the pre-drilling position.

[0033] By adopting the above structure, by setting the second give way groove 21 in the base plate 10 and making the second give way groove 21 opposite to the first give way groove 20, when the translation stage 12 has not moved above the second give way groove 21, the staff can observe the pre-drilling position through the second give way groove 21, so that the subsequent drill rod 15 is opposite to the pre-drilling position, thereby improving the drilling accuracy and the user experience; at the same time, when the translation stage 12 moves above the second give way groove 21, the drill rod 15 can pass through the first give way groove 20 and the second give way groove 21 in sequence, so that the drill rod 15 can drill the pre-drilling position, so as to avoid interference between the drill rod 15 and the translation stage 12 and the base plate 10, thereby improving the quality of the product.

[0034] In the embodiments of the present invention, Figure 1 As shown, the translation mechanism 11 includes: a support plate 111, a first threaded hole and a first lead screw 112; the two support plates 111 are fixed on the base plate 10, and the two support plates 111 are located on both sides of the translation platform 12; a first internal thread is arranged in the first threaded hole, and the first threaded hole is arranged through the translation platform 12; a first external thread is arranged on the outer wall of the first lead screw 112, and the two ends of the first lead screw 112 are respectively rotatably connected to the two support plates 111, and the first lead screw 112 passes through the first threaded hole; wherein, the first external thread is adapted to the first internal thread.

[0035] By fixing the two support plates 111 on the base plate 10, and rotatably connecting the two ends of the first lead screw 112 to the two support plates 111 respectively, so that the two support plates 111 support the first lead screw 112, so that the first lead screw 112 can rotate between the two support plates 111; by penetrating the first threaded hole in the translation platform 12, and passing the first lead screw 112 through the first threaded hole, so that the first lead screw 112 is threadedly connected to the translation platform 12, so that when the first lead screw 112 rotates, the first lead screw 112 can move in the horizontal direction of the translation platform 12 to adjust the positions of the translation platform 12 and the drill rod 15, so that the drill rod 15 is opposite to the first make way groove 20 and the second make way groove 21 at the same time, thereby enabling the drill rod 15 to pass through the first make way groove 20 and the second make way groove 21 in sequence, and drill holes at the pre-drilled positions.

[0036] In the embodiment of the present utility model, Figure 1 and Figure 5 As shown, the translation mechanism 11 also includes: a first motor 113 and a first optical rod 114; the first motor 113 is provided with a first output shaft, the first motor 113 is fixed on the base plate 10, and the first output shaft of the first motor 113 is connected to the first lead screw 112; both ends of the first optical rod 114 are respectively connected to the two support plates 111, and the first optical rod 114 passes through the translation platform 12.

[0037] By fixing the first motor 113 on the base plate 10, and connecting the first output shaft of the first motor 113 with the first lead screw 112, the first motor 113 can drive the first lead screw 112 to rotate, thereby providing power for rotating the first lead screw 112; by connecting the two ends of the first optical bar 114 with the two support plates 111 respectively, and making the first optical bar 114 pass through the translation stage 12, so that the two support plates 111 support the first optical bar 114, thereby improving the stability of the first optical bar 114, and then realizing that the translation stage 12 can move along the first optical bar 114, so as to improve the stability of the movement of the translation stage 12.

[0038] In the embodiment of the present utility model, Figure 1 As shown, the lifting mechanism 13 includes: a mounting frame 131, a second threaded hole and a second lead screw 132; the mounting frame 131 is L-shaped, and the mounting frame 131 is fixed on the translation table 12; a second internal thread is arranged in the second threaded hole, and the second threaded hole is arranged in the lifting plate 14; a second external thread is arranged on the outer wall of the second lead screw 132, and the second lead screw 132 is embedded in the mounting frame 131, one end of the second lead screw 132 is rotatably connected to the mounting frame 131, and the other end of the second lead screw 132 is rotatably connected to the translation table 12, and the second lead screw 132 passes through the second threaded hole; wherein, the second internal thread is adapted to the second external thread.

[0039] By fixing the L-shaped mounting frame 131 on the translation table 12, rotatably connecting one end of the second lead screw 132 to the mounting frame 131, and rotatably connecting the other end of the second lead screw 132 to the translation table 12, the translation table 12 and the mounting frame 131 cooperate to support the second lead screw 132, so that the second lead screw 132 can rotate in the mounting frame 131; by setting the second threaded hole in the lifting plate 14, and passing the second lead screw 132 through the second threaded hole, so that the second lead screw 132 is threadedly connected to the lifting plate 14, the second lead screw 132 is rotated, so that the second lead screw 132 drives the lifting plate 14 to move up and down, thereby adjusting the height of the lifting plate 14 and the drill rod 15.

[0040] In the embodiments of the present invention, Figure 1 As shown, the lifting mechanism 13 also includes: a second motor 133, a first pulley 134, a second pulley 135 and a belt 136; the second motor 133 is provided with a second output shaft, and the second motor 133 is fixed on the mounting frame 131; the first pulley 134 is sleeved on the outside of the second lead screw 132, and the first pulley 134 is located above the mounting frame 131; the second pulley 135 is sleeved on the outside of the second output shaft of the second motor 133; the belt 136 is sleeved on the outside of the first pulley 134 and the second pulley 135 at the same time.

[0041] By fixing the second motor 133 on the mounting frame 131 and sleeved the second pulley 135 on the outside of the second output shaft of the second motor 133, the mounting frame 131 supports the second motor 133, so that the second motor 133 can drive the second pulley 135 to rotate; by sleeved the first pulley 134 on the outside of the second screw 132, and sleeved the belt 136 on the outside of the first pulley 134 and the second pulley 135 at the same time, when the second motor 133 drives the second pulley 135 to rotate, the second pulley 135 drives the second screw 132 to rotate through the first pulley 134 and the belt 136, thereby providing power for rotating the second screw 132.

[0042] In the embodiments of the present invention, Figure 1 and Figure 5 As shown, the lifting mechanism 13 also includes: a second optical bar 137 and a reinforcing rib 138; the second optical bar 137 is embedded in the mounting frame 131, one end of the second optical bar 137 is connected to the mounting frame 131, the other end of the second optical bar 137 is connected to the translation platform 12, and the second optical bar 137 passes through the lifting plate 14; the reinforcing rib 138 is triangular, and the reinforcing rib 138 is connected to the mounting frame 131 and the base plate 10 at the same time.

[0043] By connecting one end of the second optical bar 137 to the mounting frame 131 and the other end of the second optical bar 137 to the translation stage 12, the translation stage 12 and the mounting frame 131 cooperate to support the second optical bar 137, thereby improving the stability of the second optical bar 137; by passing the second optical bar 137 through the lifting plate 14, the lifting plate 14 can move along the second optical bar 137 to avoid the lifting plate 14 from deflecting during movement, thereby improving the stability of the lifting plate 14 moving up and down. By connecting the triangular reinforcing rib 138 to the mounting frame 131 and the bottom plate 10 at the same time, the connection strength between the mounting frame 131 and the bottom plate 10 is improved.

[0044] In the embodiments of the present invention, Figure 3 As shown, the driving device 16 includes: a third motor 161, a first bevel gear 162 and a second bevel gear 163; the third motor 161 is provided with a third output shaft, and the third motor 161 is installed on the lifting plate 14; the first bevel gear 162 is sleeved on the outside of the third output shaft of the third motor 161; the second bevel gear 163 is sleeved on the outside of the drill rod 15, and the second bevel gear 163 is meshed with the first bevel gear 162.

[0045] By installing the third motor 161 on the lifting plate 14 and sleeved the first bevel gear 162 on the outside of the third output shaft of the third motor 161, the lifting plate 14 supports the third motor 161, so that the third motor 161 can drive the first bevel gear 162 to rotate; by sleeved the second bevel gear 163 on the outside of the drill rod 15 and meshing the second bevel gear 163 with the first bevel gear 162, when the third motor 161 drives the first bevel gear 162 to rotate, the first bevel gear 162 drives the drill rod 15 to rotate through the second bevel gear 163, thereby providing power for rotating the drill rod 15.

[0046] In the description of the present invention, the term "plurality" refers to two or more than two. Unless otherwise clearly defined, the orientation or positional relationship indicated by the terms "upper" and "lower" is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it cannot be understood as a limitation on the present invention. The terms "connection", "installation", "fixation", etc. should be understood in a broad sense. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be directly connected or indirectly connected through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0047] In the description of the present invention, the terms "one embodiment", "some embodiments", "specific embodiments", etc. mean that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In the present invention, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0048] The above description is only the preferred embodiment of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A road maintenance drilling device, characterized in that: The highway maintenance punching device comprises: Base plate; A translation mechanism, wherein the translation mechanism is mounted on the bottom plate; A translation stage connected to an output end of the translation mechanism; A lifting mechanism, wherein the lifting mechanism is mounted on the translation platform; A lifting plate connected to an output end of the lifting mechanism; A drill rod, one end of which is rotatably connected to the lifting plate; A driving device, the driving device is mounted on the lifting plate and connected to the drill rod; A support frame, the support frame is fixed on the translation platform, and the support frame is arranged around the outside of the drill rod; A bearing seat, the bearing seat is mounted on the support frame, and the bearing seat is arranged around the outside of the drill pipe; A bearing body, wherein the bearing body is embedded in the bearing seat and sleeved on the outside of the drill rod; A first paving groove, wherein the first paving groove is arranged in the translation platform and is opposite to the drill rod; a second paving groove, wherein the second paving groove is arranged in the bottom plate and is opposite to the first paving groove; Universal rollers, four of which are connected to the bottom of the base plate.

2. A road maintenance punching device according to claim 1, characterized in that: The translation mechanism comprises: Support plates, two of which are fixed on the bottom plate and are located on both sides of the translation stage; A first threaded hole, wherein a first internal thread is disposed in the first threaded hole, and the first threaded hole is disposed through the translation stage; A first lead screw, wherein a first external thread is arranged on an outer wall of the first lead screw, two ends of the first lead screw are rotatably connected to the two support plates respectively, and the first lead screw passes through the first threaded hole; Wherein, the first external thread is matched with the first internal thread.

3. A road maintenance punching device according to claim 2, characterized in that: The translation mechanism also includes: A first motor, wherein the first motor is provided with a first output shaft, the first motor is fixed on the base plate, and the first output shaft of the first motor is connected to the first lead screw; A first optical bar, two ends of which are respectively connected to the two support plates, and the first optical bar passes through the translation stage.

4. A road maintenance punching device according to claim 1, characterized in that: The lifting mechanism comprises: A mounting frame, the mounting frame is L-shaped and is fixed to the translation platform; a second threaded hole, wherein a second internal thread is provided in the second threaded hole, and the second threaded hole is provided in the lifting plate; A second lead screw, wherein a second external thread is arranged on an outer wall of the second lead screw, the second lead screw is embedded in the mounting frame, one end of the second lead screw is rotatably connected to the mounting frame, the other end of the second lead screw is rotatably connected to the translation stage, and the second lead screw passes through the second threaded hole; Wherein, the second internal thread is matched with the second external thread.

5. A road maintenance punching device according to claim 4, characterized in that: The lifting mechanism also includes: a second motor, the second motor being provided with a second output shaft, and the second motor being fixed on the mounting frame; A first pulley, wherein the first pulley is sleeved on the outside of the second lead screw and is located above the mounting frame; a second pulley, wherein the second pulley is sleeved on an outer side of a second output shaft of the second motor; A belt is simultaneously sleeved on the outer sides of the first pulley and the second pulley.

6. A road maintenance punching device according to claim 5, characterized in that: The lifting mechanism also includes: A second optical bar, wherein the second optical bar is embedded in the mounting frame, one end of the second optical bar is connected to the mounting frame, the other end of the second optical bar is connected to the translation stage, and the second optical bar passes through the lifting plate; The reinforcing rib is triangular in shape and is connected to the mounting frame and the bottom plate at the same time.

7. A road maintenance punching device according to any one of claims 1 to 6, characterized in that: The driving device comprises: a third motor, the third motor being provided with a third output shaft and being mounted on the lifting plate; A first bevel gear, wherein the first bevel gear is sleeved on the outer side of the third output shaft of the third motor; A second bevel gear is sleeved on the outside of the drill rod and meshes with the first bevel gear.

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