Freezing soil body drilling equipment

Abstract

The utility model relates to the technical field of drilling equipment, in particular to frozen soil drilling equipment which comprises a supporting platform and a drilling device, a through opening for the drilling device to work is formed in the middle of the supporting platform, opposite connecting plates are arranged on the two sides of the through opening, and the connecting plates are connected to the supporting platform and perpendicular to the supporting platform; sliding grooves are formed in the two connecting plates, the drilling device is slidably connected to the connecting plates through the sliding grooves and is perpendicular to the center of the through opening, moving wheels are arranged at the bottom of the supporting platform, due to the arrangement of the moving wheels, the supporting platform can be very easily moved to a punching point, the center point of the through opening is aligned with the punching point, and then the drilling device slides to punch the punching point. In this way, the technical problem that in the prior art, transportation of the tunnel drilling device is troublesome is solved, the drilling device is perpendicular to the center of the through opening, only the supporting platform needs to be moved to enable the center point of the through opening to be aligned with the drilling point during drilling, and the drilling device can be used very conveniently.

Description

Technical Field

[0001] The present application relates to the technical field of drilling equipment, and in particular to a frozen soil drilling equipment. Background Art

[0002] In the construction of highway bridges, houses and electric poles, the weight of earthwork and the quality of foundation must be carefully addressed. With the widespread application of concrete pile technology, how to drill soil in complex strata with high speed and quality, and how to carry out foundation construction in seasonally frozen areas, the borer is currently used in this industry.

[0003] The drill in the prior art is usually arranged on an excavator or some large vehicles, which results in the need to disassemble the drill for tunnel drilling and transport it into the tunnel, and then install it for drilling, which makes it very troublesome to use.

[0004] In order to solve this technical problem, a convenient frozen soil drilling device is needed. Utility Model Content

[0005] In view of the shortcomings of the prior art, the purpose of the present application is to provide a frozen soil drilling device to solve the technical problem of the troublesome transportation of tunnel boring machines in the prior art.

[0006] The above-mentioned purpose of the present application is achieved through the following technical solutions: a frozen soil drilling equipment, including a supporting platform and a drill, a through hole for the drill to work is opened in the middle of the supporting platform, and relative connecting plates are provided on both sides of the through hole, the connecting plates are connected to the supporting platform and are perpendicular to the supporting platform, and sliding grooves are opened on the opposite sides of the two connecting plates. The drill is located between the two connecting plates and is slidably connected to the connecting plates through the sliding groove and is perpendicular to the center of the through hole, and movable wheels are provided at the bottom of the supporting platform.

[0007] By adopting the above technical solution, the supporting platform can be easily moved to the punching point because of the setting of the moving wheel, so that the center point of the through hole is aligned with the punching point, and then the drill is slid to drill the punching point. This solves the technical problem of the troublesome transportation of the tunnel borer in the prior art. Moreover, the drill is perpendicular to the center of the through hole, so that when drilling, it is only necessary to move the supporting platform to align the center point of the through hole with the punching point, and the drill can be used very conveniently.

[0008] Furthermore, rotating columns are extended from both sides of the drill toward the slide slot, and a sliding block slidably connected to the slide slot is provided on the slide slot, and the rotating columns extend into the sliding block and are rotatably connected to the sliding block.

[0009] By adopting the above technical solution, the drill is slidably connected to the connecting plate through a slider, and rotating the rotating column connected to the slider can enable the drill to rotate on the connecting plate, so that it can not only drill holes in the ground, but also drill holes in the walls of the tunnel, further improving the practicality and usage experience of the utility model.

[0010] Furthermore, a hydraulic telescopic cylinder fixedly connected to the support platform is provided below the sliding block, the hydraulic telescopic cylinder is arranged through the support platform, and the output end of the hydraulic telescopic cylinder is fixedly connected to a surface of the sliding block close to the support platform.

[0011] By adopting the above technical solution, the connection plate is generally set slightly higher than the drill. Because the drill bit of the drill is generally longer, the drill is set higher on the connection plate. When the user uses it, auxiliary equipment is needed to slide the drill, resulting in a poor user experience. The setting of the hydraulic telescopic cylinder solves this technical problem. When the drill is aligned with the drilling point, the hydraulic telescopic cylinder is started to pull the slider downward, so that the drill drills downward. In this way, the user can adjust the height of the drill on the connection plate through the hydraulic telescopic cylinder, which is convenient for the user to use the drill. The hydraulic telescopic cylinder is set on the support platform and passes through the support platform to reduce the height of the overall structure of the device, so that it is convenient to use in the tunnel.

[0012] Furthermore, one side of the connecting plate is provided with a scale line for recording the drilling depth of the drill.

[0013] By adopting the above technical solution, the scale line can facilitate the user to observe how deep the drill is drilled when the drill is vertically drilled into the ground. When the user uses the drill to drill a hole in the tunnel wall, the drilling depth can be calculated by calculating the change in the distance between the drill and the wall.

[0014] Furthermore, the support platform is provided with connection grooves on the upper surfaces of both sides of the through opening, and the connection plate is slidably connected to the support platform through the connection grooves.

[0015] By adopting the above technical solution, the connecting plate that is slidably connected to the support platform can slide to the edge of the support platform with the drill. When the user uses the drill to drill a hole in the tunnel wall, when the support platform is in contact with the wall, the distance between the drill and the wall is reduced, making the effective working distance of the drill longer.

[0016] Furthermore, a connecting screw hole is provided on one side of the connecting groove, and a fixing device for fixing the connecting plate is provided on one side of the connecting plate close to the connecting screw hole.

[0017] By adopting the above technical solution, although the slidingly connected connecting plate can make the effective working distance of the drill longer, its reaction force may push the connecting plate to slide on the support platform when the drill is drilling. The setting of the fixing device solves this technical problem. By fixing the connecting plate with the fixing device, it can be prevented that the reaction force of the drill will push the connecting plate to slide on the support platform when the drill is drilling.

[0018] Furthermore, the fixing device includes a plurality of fixing plates and connecting bolts, the plurality of fixing plates are fixedly connected to the lower end of one side of the connecting plate close to the connecting screw hole, and the connecting bolts pass through the fixing plates and are threadedly connected to the supporting platform.

[0019] By adopting the above technical solution, the connecting plate is fixed by connecting bolts passing through the fixing plate and being threadedly connected to the supporting platform.

[0020] Furthermore, the supporting platform is rectangular, and four moving wheels are provided and evenly distributed at the four corners of the supporting platform.

[0021] By adopting the above technical solution, the rectangular support platform has better stability, and the four moving wheels are evenly distributed at the four corners of the support platform, which can make the support platform move more smoothly.

[0022] In summary, the present application includes at least one of the following beneficial technical effects.

[0023] 1. Through the arrangement of the drill, the support platform and the connecting plate, it is possible to push the support platform to the punching point, align the center of the through opening with the punching point, start the drill and then slide the drill to punch the punching point, thus solving the technical problem of the troublesome transportation of the tunnel drill in the prior art. Moreover, by arranging the drill perpendicular to the center of the through opening, it is only necessary to move the support platform to align the center of the through opening with the punching point during drilling, which can facilitate the use of the drill.

[0024] 2. Through the setting of the hydraulic telescopic cylinder, when the drill is aligned with the drilling point, the hydraulic telescopic cylinder is started to pull the slider downward, so that the drill can drill downward. In this way, the user can adjust the height of the drill on the connecting plate through the hydraulic telescopic cylinder, which is convenient for the user to use the drill.

[0025] 3. Through the setting of the slider and the rotating column, the drill is slidably connected to the connecting plate through the slider, and the rotating column connected to the slider can be rotated to enable the drill to rotate on the connecting plate, so that it can not only drill holes on the ground, but also drill holes on the walls of the tunnel, further improving the practicality of the drill of this embodiment and the purpose of user experience.

[0026] 4. By setting the connecting groove, the connecting plate and the fixing device, a sliding connecting plate is realized, so that the side wall of the connecting plate slides close to the side wall of the supporting platform, and then the connecting bolt passes through the fixing plate and is threadedly connected to the supporting platform to fix the connecting plate. In this way, the connecting plate can slide to the edge of the supporting platform with the drill, which is convenient for rotating the drill for drilling. When the supporting platform is attached to the wall, the distance between the drill and the wall is reduced, so that the effective working distance of the drill is longer. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is an overall structural diagram of the embodiment.

[0028] Figure numerals: 1. Support platform; 10. Through opening; 11. Connecting groove; 12. Connecting screw hole; 2. Drill; 20. Rotating column; 3. Connecting plate; 30. Slide groove; 31. Sliding block; 32. Scale line; 4. Moving wheel; 5. Hydraulic telescopic cylinder; 6. Fixing device; 60. Fixing plate; 61. Fixing bolt. DETAILED DESCRIPTION

[0029] The present application is further described in detail below with reference to the accompanying drawings.

[0030] Example, see Figure 1 A frozen soil drilling device comprises a support platform 1 and a borer 2. A through hole 10 is provided in the middle of the support platform 1 for the borer 2 to work. Two opposite connecting plates 3 are provided on both sides of the through hole 10. The connecting plates 3 are slidably connected to the support platform 1 and are perpendicular to the support platform 1. A slide groove 30 is provided on the opposite sides of the two connecting plates 3. The borer 2 is located between the two connecting plates 3 and is slidably connected to the connecting plates 3 and is perpendicular to the center of the through hole 10 through the slide groove 30. Four moving wheels 4 are provided at the bottom of the support platform 1. The support platform 1 is a rectangular The supporting platform 1 is shaped, and four moving wheels 4 are evenly distributed at the four corners of the supporting platform 1. Because of the setting of the moving wheels 4, the supporting platform 1 can be easily moved to the punching point, so that the center point of the through opening 10 is aligned with the punching point, and then the drill 2 is slid to drill the punching point. This solves the technical problem of the troublesome transportation of the tunnel drill 2 in the prior art. Moreover, the drill 2 is perpendicular to the center of the through opening 10, so that when drilling, it is only necessary to move the supporting platform 1 to align the center point of the through opening 10 with the punching point, and the drill 2 can be used very conveniently.

[0031] In order to enable the drill 2 to drill not only the ground but also other surfaces of the tunnel, in this embodiment, rotating columns 20 are extended from both sides of the drill 2 in the direction of the slide slot 30, and a slider 31 slidably connected to the slide slot 30 is provided on the slide slot 30. The rotating column 20 extends into the slider 31 and is rotatably connected to the slider 31. The drill 2 is slidably connected to the connecting plate 3 through the slider 31, and the rotating column 20 rotatably connected to the slider 31 can enable the drill 2 to rotate on the connecting plate 3, so that it can not only drill holes on the ground but also drill holes on the walls of the tunnel, further improving the practicality and usage experience of this embodiment.

[0032] The connection plate 3 is generally set slightly higher than the drill 2. Because the drill bit of the drill 2 is generally longer, the drill 2 is set at a higher position on the connection plate 3. When the user uses it, auxiliary equipment is needed to slide the drill 2, resulting in a poor user experience. In order to solve this technical problem, in this embodiment, a hydraulic telescopic cylinder 5 fixedly connected to the support platform 1 is provided below the slider 31. The hydraulic telescopic cylinder 5 is arranged through the support platform 1. The output end of the hydraulic telescopic cylinder 5 is fixedly connected to the side of the slider 31 close to the support platform 1. When the drill 2 is aligned with the drilling point, the hydraulic telescopic cylinder 5 is started to pull the slider 31 downward, so that the drill 2 drills downward. In this way, the user can adjust the height of the drill 2 on the connection plate 3 through the hydraulic telescopic cylinder 5, which is convenient for the user to use the drill 2. The hydraulic telescopic cylinder 5 is arranged on the support platform 1 and passes through the support platform 1 to reduce the height of the overall structure of this embodiment, so that it is convenient to use in the tunnel.

[0033] In order to facilitate the user to observe how deep the borer 2 drills when the borer 2 is used to drill vertically into the ground, in this embodiment, a scale line 32 for recording the drilling depth of the borer 2 is provided on one side of the connecting plate 3. The scale line 32 can facilitate the user to observe how deep the borer 2 drills when the borer 2 drills vertically into the ground. When the user uses the borer 2 to drill a hole in the tunnel wall, the drilling depth can be calculated by calculating the change in the distance between the borer 2 and the wall.

[0034] In order to reduce the distance between the drill 2 and the wall when the support platform 1 is attached to the wall, so as to make the effective working distance of the drill 2 longer, in this embodiment, connecting grooves 11 are opened on the upper surface of the support platform 1 on both sides of the through opening 10, and the connecting plate 3 is slidably connected to the support platform 1 through the connecting grooves 11. A connecting screw hole 12 is opened on one side of the connecting groove 11, and a fixing device 6 for fixing the connecting plate 3 is provided on a side of the connecting plate 3 close to the connecting screw hole 12. The fixing device 6 includes a plurality of fixing plates 60 and connecting bolts. The plurality of fixing plates 60 are fixedly connected to the lower surface of the connecting plate 3 close to the connecting screw hole 12. The ends of the connecting plates 3 are aligned with the sides of the connecting plates 3, and the fixing plates 60 on both sides of the connecting plates 3 are flush with the sides of the connecting plates 3. The connecting bolts pass through the fixing plates 60 and are threadedly connected to the supporting platform 1. The connecting plates 3 are slid so that the side walls of the connecting plates 3 slide close to the side walls of the supporting platform 1. Then, the connecting bolts pass through the fixing plates 60 and are threadedly connected to the supporting platform 1 to fix the connecting plates 3. In this way, the connecting plates 3 can slide to the edge of the supporting platform 1 with the drill 2, which is convenient for rotating the drill 2 for drilling. When the supporting platform 1 is attached to the wall, the distance between the drill 2 and the wall is reduced, so that the effective working distance of the drill 2 is longer.

[0035] The specific implementation process is as follows: first, the support platform 1 is pushed to the drilling point, then the center of the through hole 10 is aligned with the drilling point, then the drill 2 is started, and then the hydraulic telescopic cylinder 5 is started to control the drilling depth of the drill 2.

[0036] When it is necessary to drill a hole in the side wall of the tunnel, the drill 2 is first rotated to align it with the drilling point, and then the support platform 1 is pushed to slowly approach the wall so that the drill 2 is inserted into the side wall, and then the drill 2 is started to drill.

[0037] The embodiments of this specific implementation method are all preferred embodiments of the present application, and are not intended to limit the protection scope of the application. Therefore, all equivalent changes made based on the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A frozen soil drilling device, characterized in that: The invention comprises a support platform (1) and a drill (2), wherein a through hole (10) is provided in the middle of the support platform (1) for the drill (2) to work, and opposite connecting plates (3) are provided on both sides of the through hole (10), and the connecting plates (3) are connected to the support platform (1) and are perpendicular to the support platform (1), and sliding grooves (30) are provided on opposite sides of the two connecting plates (3), and the drill (2) is located between the two connecting plates (3) and is slidably connected to the connecting plates (3) through the sliding grooves (30) and is perpendicular to the center of the through hole (10), and the bottom of the support platform (1) is provided with A movable wheel (4) is provided. Rotating columns (20) are extended from both sides of the drill (2) in the direction of the slide groove (30). A slider (31) slidably connected to the slide groove (30) is provided on the slide groove (30). The rotating column (20) extends into the slider (31) and is rotatably connected to the slider (31). A hydraulic telescopic cylinder (5) fixedly connected to the support platform (1) is provided below the slider (31). The hydraulic telescopic cylinder (5) is arranged on the support platform (1) through the support platform, and the output end of the hydraulic telescopic cylinder (5) is fixedly connected to the side of the slider (31) close to the support platform (1).

2. The frozen soil drilling equipment according to claim 1, characterized in that: One side of the connecting plate (3) is provided with a scale line (32) for recording the drilling depth of the drill (2).

3. The frozen soil drilling equipment according to claim 1, characterized in that: The support platform (1) is provided with connection grooves (11) on the upper surfaces of both sides of the through opening (10), and the connection plate (3) is slidably connected to the support platform (1) via the connection grooves (11).

4. The frozen soil drilling equipment according to claim 3, characterized in that: A connecting screw hole (12) is provided on one side of the connecting groove (11), and a fixing device (6) for fixing the connecting plate (3) is provided on one side of the connecting plate (3) close to the connecting screw hole (12).

5. The frozen soil drilling equipment according to claim 4, characterized in that: The fixing device (6) comprises a plurality of fixing plates (60) and connecting bolts. The plurality of fixing plates (60) are fixedly connected to the lower end of one side of the connecting plate (3) close to the connecting screw hole (12). The connecting bolts pass through the fixing plates (60) and are threadedly connected to the supporting platform (1).

6. The frozen soil drilling equipment according to claim 1, characterized in that: The support platform (1) is rectangular, and four moving wheels (4) are provided and evenly distributed at the four corners of the support platform (1).

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