Highway base drilling equipment

Abstract

The present application relates to the technical field of highway construction, and provides a highway base drilling device, including a base, a support frame is slidably installed on the base, an adjusting screw is rotatably installed on the base, a first driving component is detachably installed on the base, and the first driving component is started to drive the support frame to move up and down along the base through the adjusting screw, a drill barrel is rotatably installed on the support frame, a second driving component is detachably installed on the support frame, and the second driving component is connected to the drill barrel through a transmission mechanism. The beneficial effects of the utility model are: the drill barrel is driven to rotate through the transmission mechanism by the second driving component, and the first driving component is started to drive the support frame to move up and down along the base through the adjusting screw, so that drilling of different depths of the highway base is achieved through the drill barrel.

Description

Technical Field

[0001] The utility model belongs to the technical field of highway construction, and particularly relates to highway base drilling equipment. Background Art

[0002] Highway refers to public roads between cities, between urban and rural areas, and between villages that can be used for driving and have been accepted and approved by the transportation authority. It includes highways that have been built and approved by the transportation authority. It should also include highways that have been designed in accordance with national highway engineering technical standards, approved by relevant national administrative departments, and are under construction by the transportation authority.

[0003] During the construction of a highway, it is necessary to drill holes in the base layer of the highway, so drilling equipment is needed. The existing drilling equipment cannot drill holes according to the set depth, which affects the accuracy of the drilling. Utility Model Content

[0004] In view of this, the utility model provides a highway base drilling device, which drives the drill barrel to rotate through the transmission mechanism by the second driving component, and starts the first driving component to drive the support frame to move up and down along the base through the adjusting screw, so as to realize drilling of different depths of the highway base through the drill barrel.

[0005] The technical solution is as follows: A highway base drilling equipment includes a base, characterized in that: a support frame is slidably installed on the base, an adjusting screw is rotatably installed on the base, a first driving component is detachably installed on the base, and the first driving component is started to drive the support frame to move up and down along the base through the adjusting screw, a drill barrel is rotatably installed on the support frame, a second driving component is detachably installed on the support frame, the second driving component is connected to the drill barrel through a transmission mechanism, and the drill barrel is driven to rotate through the transmission mechanism by the second driving component.

[0006] During use of the above technical solution: the second driving component drives the drill barrel to rotate through the transmission mechanism, the first driving component is started to drive the support frame to move up and down along the base through the adjusting screw, and the drill barrel is used to drill holes of different depths on the highway base.

[0007] Preferably, two symmetrical guide rods are fixedly provided on the base, and guide holes are opened on the support frame, and the guide rods are slidably installed in the guide holes.

[0008] Preferably, the upper ends of the two guide rods are connected and fixed by a connecting plate, the adjusting screw is rotatably mounted on the connecting plate, a screw hole is opened on the supporting frame, and the adjusting screw is threadedly mounted in the screw hole.

[0009] Preferably, scale lines are provided on the guide rod.

[0010] Preferably, a connecting frame is slidably mounted on the guide rod, the connecting frame is connected and fixed to the guide rod via connecting bolts and nuts, and an automatic positioning component is provided on the connecting frame.

[0011] During use, the above technical solution realizes the function of automatically controlling the drilling depth of the highway base through the automatic positioning component, thereby improving the accuracy of the drilling depth.

[0012] Preferably, the automatic positioning component includes a detection cavity fixedly arranged on a connecting frame, a detection rod is slidably mounted on the detection cavity, a detection spring is arranged between the detection rod and the detection cavity, a first detection contact is arranged on the detection cavity, a second detection contact is arranged on the detection rod, and the first detection contact is pushed into contact with the second detection contact by the detection rod.

[0013] Preferably, a first piston is fixedly provided on the detection rod, the first piston is slidably installed in the detection cavity, the second detection contact is installed on the first piston, one end of the detection spring is welded to the first piston, and the other end of the detection spring is welded to the detection cavity.

[0014] Preferably, the transmission mechanism includes a support plate fixedly mounted on a support frame, a first rotating shaft and a second rotating shaft are rotatably mounted on the support plate, a first sprocket is fixedly arranged on the first rotating shaft, a second sprocket is fixedly arranged on the second rotating shaft, the first sprocket and the second sprocket are connected by a chain transmission, and the drill barrel is detachably mounted on the second rotating shaft.

[0015] Preferably, a mounting hole is fixedly provided on the support plate, the second rotating shaft is rotatably installed in the mounting hole, a connecting pipe is fixedly provided on the second rotating shaft, and the connecting pipe is detachably connected and fixed to the drill tube.

[0016] Preferably, a water tank is provided on the support plate, a fluid infusion tube is provided on the water tank, a second through hole is provided on the second rotating shaft, the fluid infusion tube is rotatably installed in the second through hole and is connected to the drill tube.

[0017] During use, the above technical solution adds liquid into the drill barrel through the water tank and the infusion tube box to achieve the function of cooling the drill barrel, thereby improving the safety performance of drilling and extending the service life of the drill barrel.

[0018] After adopting the above technical solution, the beneficial effects of the utility model are:

[0019] 1. The second driving component drives the drill tube to rotate through the transmission mechanism, and the first driving component is started to drive the support frame to move up and down along the base through the adjusting screw, so that holes of different depths can be drilled on the highway base through the drill tube;

[0020] 2. The function of automatically controlling the drilling depth of the highway base can be realized through the automatic positioning component, thereby improving the accuracy of the drilling depth;

[0021] 3. By adding liquid into the drill barrel through the water tank and the infusion tube box, the drill barrel can be cooled down, the safety performance of drilling can be improved, and the service life of the drill barrel can be extended. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0023] Figure 1 It is a three-dimensional diagram of the utility model;

[0024] Figure 2 It is an exploded view of the utility model;

[0025] Figure 3 It is a partial stereogram of the utility model;

[0026] Figure 4 It is a partial stereogram of the utility model;

[0027] Figure 5 It is a partial cross-sectional view of the utility model;

[0028] Figure 6 It is a partial stereogram of the utility model;

[0029] Figure 7 A three-dimensional diagram of the automatic positioning assembly of the utility model;

[0030] Figure 8 It is a cross-sectional view of the automatic positioning assembly of the utility model;

[0031] In the figure, 1, base; 2, guide rod; 3, connecting plate; 4, adjusting screw; 5, first driving component; 6, supporting frame; 7, guide hole; 8, screw hole; 9, supporting plate; 10, first rotating shaft; 11, first sprocket; 12, second sprocket; 13, chain; 14, connecting pipe; 15, drill pipe; 16, water tank; 17, infusion tube; 18, second rotating shaft; 19, mounting hole; 20, second driving component; 21, connecting frame; 22, connecting bolt and nut; 23, limiting hole; 24, detection rod; 25, detection cavity; 26, first piston; 27, first detection contact; 28, second detection contact; 29, detection spring; 30, scale line; DETAILED DESCRIPTION

[0032] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model. Example

[0033] like Figures 1 to 8 As shown, a highway base drilling equipment includes a base 1, a support frame 6 is slidably mounted on the base 1, an adjusting screw 4 is rotatably mounted on the base 1, a first driving component 5 is detachably mounted on the base 1, and the first driving component 5 is started to drive the support frame 6 to move up and down along the base 1 through the adjusting screw 4, a drill barrel 15 is rotatably mounted on the support frame 6, a second driving component 20 is detachably mounted on the support frame 6, the second driving component 20 is transmission-connected to the drill barrel 15 through a transmission mechanism, and the drill barrel 15 is driven to rotate through the transmission mechanism by the second driving component 20.

[0034] Two symmetrical guide rods 2 are fixedly arranged on the base 1 , and a guide hole 7 is opened on the support frame 6 , and the guide rods 2 are slidably installed in the guide hole 7 .

[0035] The upper ends of the two guide rods 2 are connected and fixed by a connecting plate 3 , and the adjusting screw 4 is rotatably mounted on the connecting plate 3 . A screw hole 8 is opened on the supporting frame 6 , and the adjusting screw 4 is threadedly mounted in the screw hole 8 .

[0036] Specifically: the first driving component 5 is a forward and reverse servo motor, which is fixed to the connecting plate 3 by bolts and nuts. The connecting plate 3 is provided with a first through hole, and the adjusting screw 4 is rotatably installed in the first through hole;

[0037] In actual operation: start the first driving component 5 to drive the support frame 6 to slide up and down along the guide rod 2 through the adjusting screw 4, thereby adjusting the position of the support frame 6;

[0038] The guide rod 2 is provided with scale lines 30 .

[0039] A connecting frame 21 is slidably mounted on the guide rod 2 . The connecting frame 21 is connected and fixed to the guide rod 2 via connecting bolts and nuts 22 . An automatic positioning component is disposed on the connecting frame 21 .

[0040] The automatic positioning component can be used to automatically control the drilling depth of the highway base layer, thereby improving the accuracy of the drilling depth.

[0041] The automatic positioning component includes a detection cavity 25 fixedly arranged on the connecting frame 21, a detection rod 24 is slidably installed on the detection cavity 25, a detection spring 29 is arranged between the detection rod 24 and the detection cavity 25, a first detection contact 27 is arranged on the detection cavity 25, and a second detection contact 28 is arranged on the detection rod 24, and the first detection contact 27 is pushed to contact the second detection contact 28 by the detection rod 24.

[0042] A first piston 26 is fixedly provided on the detection rod 24 , and the first piston 26 is slidably installed in the detection cavity 25 . The second detection contact 28 is installed on the first piston 26 . One end of the detection spring 29 is welded to the first piston 26 , and the other end of the detection spring 29 is welded to the detection cavity 25 .

[0043] Specifically: the detection spring 29 is movably mounted on the detection rod 24, and the second driving component 20 is installed on the support plate 9 through bolts and nuts. The second driving component 20 is a motor, and the output end of the motor is transmission-connected to the first rotating shaft 10, and the motor is electrically connected to the first detection contact 27 and the second detection contact 28;

[0044] In actual operation: the motor is started to drive the first sprocket 11 to rotate through the first rotating shaft 10, the first sprocket 11 drives the second sprocket 12 to rotate through the chain 13, the second rotating shaft 18 is driven to rotate through the second sprocket 12, the second rotating shaft 18 drives the drill tube 15 to rotate through the connecting pipe 14, so as to realize the function of drilling, the first driving component 5 is started to drive the support plate 9 to move downward through the adjusting screw 4, the detection rod 24 is driven to move along the detection cavity 25 through the support frame 6, the detection rod 24 drives the first piston 26 to move, the first piston 26 drives the first detection contact 27 to contact the second detection contact 28, so as to realize the control of the first driving component 5 to pause and realize the function of automatic positioning depth;

[0045] The transmission mechanism includes a support plate 9 fixedly mounted on a support frame 6, a first rotating shaft 10 and a second rotating shaft 18 are rotatably mounted on the support plate 9, a first sprocket 11 is fixedly arranged on the first rotating shaft 10, a second sprocket 12 is fixedly arranged on the second rotating shaft 18, the first sprocket 11 and the second sprocket 12 are connected via a chain 13, and the drill barrel 15 is detachably mounted on the second rotating shaft 18.

[0046] The support plate 9 is fixedly provided with a mounting hole 19 , and the second rotating shaft 18 is rotatably installed in the mounting hole 19 . The second rotating shaft 18 is fixedly provided with a connecting pipe 14 , and the connecting pipe 14 is detachably connected and fixed to the drill tube 15 .

[0047] The support plate 9 is provided with a water supply tank 16 , and the water supply tank 16 is provided with a liquid infusion tube 17 . The second rotating shaft 18 is provided with a second through hole. The liquid infusion tube 17 is rotatably installed in the second through hole and communicated with the drill pipe 15 .

[0048] Specifically, a pump body is provided between the water adding tank 16 and the liquid infusion pipe 17 , and the pump body is started to add the water in the water adding tank 16 into the drill pipe 15 through the liquid infusion pipe 17 .

[0049] The above shows and describes the basic principles and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which shall fall within the scope of the utility model to be protected. The scope of protection of the utility model shall be defined by the attached claims and their equivalents.

Claims

1. A highway base drilling device, comprising a base (1), characterized in that: A support frame (6) is slidably mounted on the base (1), an adjusting screw (4) is rotatably mounted on the base (1), a first driving component (5) is detachably mounted on the base (1), the first driving component (5) is started to drive the support frame (6) to move in an upward and downward direction along the base (1) through the adjusting screw (4), a drill tube (15) is rotatably mounted on the support frame (6), a second driving component (20) is detachably mounted on the support frame (6), the second driving component (20) is transmission-connected to the drill tube (15) through a transmission mechanism, and the drill tube (15) is driven to rotate through the transmission mechanism by the second driving component (20), two symmetrical guide rods (2) are fixedly mounted on the base (1), the guide rods (2) are A connecting frame (21) is slidably mounted on the guide rod (2), the connecting frame (21) is connected and fixed to the guide rod (2) by connecting bolts and nuts (22), an automatic positioning component is arranged on the connecting frame (21), the automatic positioning component comprises a detection cavity (25) fixedly arranged on the connecting frame (21), a detection rod (24) is slidably mounted on the detection cavity (25), a detection spring (29) is arranged between the detection rod (24) and the detection cavity (25), a first detection contact (27) is arranged on the detection cavity (25), a second detection contact (28) is arranged on the detection rod (24), and the first detection contact (27) is pushed to contact the second detection contact (28) by the detection rod (24).

2. A highway base drilling device according to claim 1, characterized in that: The support frame (6) is provided with a guide hole (7), and the guide rod (2) is slidably installed in the guide hole (7).

3. A highway base drilling device according to claim 2, characterized in that: The upper ends of the two guide rods (2) are connected and fixed by a connecting plate (3), the adjusting screw (4) is rotatably mounted on the connecting plate (3), a screw hole (8) is provided on the supporting frame (6), and the adjusting screw (4) is threadedly mounted in the screw hole (8).

4. A highway base drilling device according to claim 3, characterized in that: The guide rod (2) is provided with scale lines (30).

5. A highway base drilling device according to claim 4, characterized in that: A first piston (26) is fixedly arranged on the detection rod (24); the first piston (26) is slidably mounted in the detection cavity (25); the second detection contact (28) is mounted on the first piston (26); one end of the detection spring (29) is welded to the first piston (26); and the other end of the detection spring (29) is welded to the detection cavity (25).

6. A highway base drilling device according to claim 1, characterized in that: The transmission mechanism comprises a support plate (9) fixedly mounted on a support frame (6); a first rotating shaft (10) and a second rotating shaft (18) are rotatably mounted on the support plate (9); a first sprocket (11) is fixedly mounted on the first rotating shaft (10); a second sprocket (12) is fixedly mounted on the second rotating shaft (18); the first sprocket (11) and the second sprocket (12) are connected to each other by a chain (13); and the drill tube (15) is detachably mounted on the second rotating shaft (18).

7. A highway base drilling device according to claim 6, characterized in that: The support plate (9) is fixedly provided with a mounting hole (19), the second rotating shaft (18) is rotatably mounted in the mounting hole (19), a connecting pipe (14) is fixedly provided on the second rotating shaft (18), and the connecting pipe (14) is detachably connected and fixed to the drill tube (15).

8. A highway base drilling device according to claim 7, characterized in that: The support plate (9) is provided with a water supply tank (16), the water supply tank (16) is provided with a liquid infusion tube (17), the second rotating shaft (18) is provided with a second through hole, the liquid infusion tube (17) is rotatably mounted in the second through hole and is connected to the drill tube (15).

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