Top plate drilling device based on subway construction

Abstract

The utility model discloses a roof drilling device based on subway construction, which relates to the technical field of buildings and comprises a support component, a first lifting mechanism, a second lifting mechanism, a horizontal adjusting mechanism, a drilling component and a drilling support component. The bottom of the first lifting mechanism is fixedly connected with the supporting assembly, and the bottom is slidably connected with the second lifting mechanism. The horizontal adjusting mechanism sequentially penetrates through the first adjusting mechanism and the second adjusting mechanism. The drilling assemblies are fixedly mounted at the top of the first lifting mechanism, and the second lifting mechanisms are located on the two sides of the drilling assemblies. The drilling supporting assembly is fixedly installed on the top of the second lifting mechanism. The drilling supporting assembly comprises a fixing plate and a supporting block, and the fixing plate is fixedly installed on the top of the second lifting mechanism. The supporting block is fixedly installed on the side face, close to the drilling assembly, of the fixing plate, and the supporting block is perpendicular to the fixing plate. The beneficial effect of the utility model is that the quality of subway construction can be ensured.

Description

Technical Field

[0001] This utility model relates to the field of building technology, and more specifically, to a drilling device for roof slabs in subway construction. Background Technology

[0002] Drilling holes in the roof slab during subway construction is a crucial operation, typically used to install anchor bolts, pipelines, ventilation equipment, or other supporting structures. Due to the complex construction environment of subways (such as confined spaces, variable geological conditions, and high safety requirements), roof drilling necessitates efficient, precise, and safe equipment and techniques.

[0003] Existing ceiling drilling devices typically employ a first motor that drives a first screw to rotate. This screw, in turn, moves a surface slider back and forth, which in turn moves the drilling machine above. A second motor then drives a third screw, which, via a sprocket and chain, simultaneously rotates the second screw. The rotation of both screws moves a sliding plate between them laterally. This allows for precise, multi-directional movement of the drilling machine using the first and second motors, eliminating the need for manual repositioning and achieving accurate and rapid drilling of the ceiling, saving time and effort and improving drilling efficiency. However, subway ceilings are generally grid ceilings. If the drilling machine directly drills into these grid ceilings, the lack of support on the back of the grid ceiling can cause it to bend and deform during the drilling process.

[0004] Therefore, this utility model provides a drilling device for the roof slab of subway construction, which can solve the problem that the drilling process in the prior art causes the grid ceiling to bend and deform, thereby ensuring the quality of subway construction. Utility Model Content

[0005] In order to overcome the shortcomings of the existing technology, this utility model provides a drilling device for the roof slab of subway construction, which can solve the problem that the grid ceiling will bend and deform during the drilling process in the existing technology, thereby ensuring the quality of subway construction.

[0006] The technical solution adopted by this utility model to solve its technical problem is: a roof drilling device for subway construction, wherein the improvement is that the roof drilling device for subway construction includes a support component, a first lifting mechanism, a second lifting mechanism, a horizontal adjustment mechanism, a drilling component, and a drilling support component; the bottom of the first lifting mechanism is fixedly connected to the support component, and the bottom is slidably connected to the second lifting mechanism; the horizontal adjustment mechanism passes through the first adjustment mechanism and the second adjustment mechanism successively; the drilling components are all fixedly installed on the top of the first lifting mechanism, and the second lifting mechanism is located on both sides of the drilling component; the drilling support component is fixedly installed on the top of the second lifting mechanism;

[0007] The drilling support assembly includes a fixed plate and a support block. The fixed plate is fixedly installed on the top of the second lifting mechanism. The support block is fixedly installed on one side of the fixed plate near the drilling assembly, and the support block is perpendicular to the fixed plate.

[0008] In the above structure, the support component includes a base and a movable wheel. The bottom surface of the base is fixedly connected to the movable wheel, and the top surface of the base is fixedly connected to the first lifting mechanism.

[0009] In the above structure, the first lifting mechanism includes a first hydraulic rod and a lifting platform. The bottom of the first hydraulic rod is fixedly connected to the top surface of the base, and the top of the first hydraulic rod is fixedly connected to the bottom surface of the lifting platform. The top of the lifting platform is fixedly connected to the drilling assembly, and the top of the lifting platform is slidably connected to the bottom of the second lifting mechanism.

[0010] In the above structure, the second lifting mechanism includes a movable frame and a second hydraulic rod. The bottom of the movable frame is slidably connected to the top of the lifting platform, and the top of the movable frame is fixedly connected to the bottom of the second hydraulic rod. The top of the second hydraulic rod is fixedly connected to a fixed plate.

[0011] In the above structure, the horizontal adjustment mechanism includes a motor and a bidirectional screw. The drive shaft of the motor is fixedly connected to one end of the bidirectional screw and is located on one side of the lifting platform. The bidirectional screw passes through the lifting platform and the moving frame in succession, and the other end of the bidirectional screw is rotatably connected to the other side of the lifting platform.

[0012] In the above structure, the drilling assembly includes a support base, a third hydraulic rod, a worktable, and a drilling machine; the bottom of the support base is fixedly connected to the top of the lifting platform, and the top of the support base is fixedly connected to the bottom of the third hydraulic rod; the worktable is fixedly installed between the top of the third hydraulic rod and the bottom of the drilling machine.

[0013] In the above structure, the support base is provided with a material collection chamber and a filter screen inside, and the filter screen is located at the bottom of the material collection chamber.

[0014] In the above structure, the drilling assembly also includes a suction pipe, which is fixedly installed on both sides of the support base, with one end of the suction pipe close to the drilling machine and the other end connected to the material collection chamber.

[0015] In the above structure, the drilling assembly also includes an air outlet pipe and a negative pressure fan. One end of the air outlet pipe passes through the lifting platform and is fixedly connected to the bottom of the support base. The negative pressure fan is fixedly connected to the air outlet pipe and is located at the bottom of the lifting platform.

[0016] The beneficial effects of this utility model are as follows: This utility model adjusts the height of the drilling assembly and the second lifting mechanism through the first lifting mechanism, adjusts the height of the drilling support assembly through the second lifting mechanism, and adjusts the horizontal position of the second lifting mechanism through the horizontal adjustment mechanism, thereby adjusting the horizontal position of the drilling support assembly. This ensures that the drilling support assembly is positioned on the back of the grid ceiling to be drilled before drilling, and is supported on the back of the grid ceiling by the support block, so as to avoid bending and deformation of the grid ceiling during the drilling process, thereby ensuring the quality of subway construction. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of a roof drilling device based on subway construction according to the present invention.

[0018] Figure 2 This is a schematic diagram of the drilling assembly of a roof drilling device based on subway construction according to the present invention.

[0019] Figure 3 This is a schematic diagram of the support component of a roof drilling device for subway construction according to the present invention. Detailed Implementation

[0020] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0021] The following will clearly and completely describe the concept, specific structure, and technical effects of this utility model in conjunction with embodiments and accompanying drawings, so as to fully understand the purpose, features, and effects of this utility model. Obviously, the described embodiments are only a part of the embodiments of this utility model, not all of them. Other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are all within the scope of protection of this utility model. Furthermore, all connections / linkages involved in the patent do not simply refer to direct contact between components, but rather to the ability to form a better connection structure by adding or reducing connecting accessories according to specific implementation conditions. The various technical features in this utility model can be combined interactively without contradicting each other.

[0022] Reference Figure 1-3 As shown, this utility model discloses a roof drilling device for subway construction. The roof drilling device for subway construction includes a support assembly, a first lifting mechanism, a second lifting mechanism, a horizontal adjustment mechanism, a drilling assembly, and a drilling support assembly. The bottom of the first lifting mechanism is fixedly connected to the support assembly, and the bottom is slidably connected to the second lifting mechanism. The horizontal adjustment mechanism passes through the first adjustment mechanism and the second adjustment mechanism successively. The drilling assembly is fixedly installed on the top of the first lifting mechanism, and the second lifting mechanism is located on both sides of the drilling assembly. The drilling support assembly is fixedly installed on the top of the second lifting mechanism. The drilling support assembly includes a fixing plate 18 and a support block 19. The fixing plate 18 is fixedly installed on the top of the second lifting mechanism. The support block 19 is fixedly installed on the side of the fixing plate 18 near the drilling assembly, and the support block 19 is perpendicular to the fixing plate 18.

[0023] It should be noted that, in this embodiment, the support assembly provides basic support and stability for the entire ceiling drilling device; the first lifting mechanism adjusts the height of the drilling assembly and assists the second lifting mechanism in adjusting the height of the drilling support assembly; the second lifting mechanism adjusts the height of the drilling support assembly; the horizontal adjustment mechanism adjusts the horizontal position of the second lifting mechanism, thereby adjusting the position of the drilling support assembly; the drilling assembly drills holes in the grid ceiling and collects the drilling waste; the drilling support assembly supports the back of the grid ceiling to prevent bending and deformation of the grid ceiling during drilling. Specifically, the drilling support assembly includes a fixing plate 18 and a support block 19. The fixing plate 18 provides a mounting surface for the support block 19, and the support block 19 supports the grid ceiling. The back of the grid ceiling is supported. In the specific implementation of this utility model, firstly, the top plate drilling device adjusts the height of the drilling component and the second lifting mechanism through the first lifting mechanism to ensure that the drilling component is positioned to drill holes in the grid ceiling; then, the position of the drilling support component is adjusted through the second lifting mechanism so that the drilling support component passes through the grid gaps on both sides of the grid ceiling to be drilled; next, the position of the second lifting mechanism is adjusted through the horizontal adjustment mechanism so that the position of the support block 19 is adjusted to the back of the grid ceiling where the hole is to be drilled; finally, the drilling component drills holes in the grid ceiling and collects the drilling waste to prevent waste from splashing; during this process, the top plate drilling device avoids bending and deformation of the grid ceiling during the drilling process due to the support plate supporting the back of the grid ceiling, thereby ensuring the quality of subway construction.

[0024] Reference Figure 1 As shown, the support assembly includes a base 1 and a movable wheel 2. The bottom surface of the base 1 is fixedly connected to the movable wheel 2, and the top surface of the base 1 is fixedly connected to the first lifting mechanism.

[0025] It should be noted that in this embodiment, the design of the movable wheel 2 facilitates the adjustment of the top plate drilling device within the working area, and the movable wheel 2 is also equipped with a braking mechanism to facilitate the limiting of the equipment. The braking mechanism of the movable wheel 2 is a mature existing technology, which will not be described in detail here, providing convenience and flexibility for subway construction operations. The base 1 is used to provide mechanical support for the entire top plate drilling device and provides an installation surface for the first lifting mechanism.

[0026] Continue to refer to Figure 1 As shown, the first lifting mechanism includes a first hydraulic rod 3 and a lifting platform 4. The bottom of the first hydraulic rod 3 is fixedly connected to the top surface of the base 1, and the top of the first hydraulic rod 3 is fixedly connected to the bottom surface of the lifting platform 4. The top of the lifting platform 4 is fixedly connected to the drilling assembly, and the top of the lifting platform 4 is slidably connected to the bottom of the second lifting mechanism.

[0027] It should be noted that, in this embodiment, the design of the first hydraulic rod 3 is capable of adjusting the vertical position of the lifting platform 4, and since the second lifting mechanism and the drilling assembly are both installed on the top surface of the lifting platform 4, when the first hydraulic rod 3 adjusts the position of the lifting platform 4, the positions of the second lifting mechanism and the drilling assembly are adjusted accordingly; the design of the lifting platform 4 is to provide a mounting surface for the second lifting mechanism, the drilling assembly and the horizontal adjustment mechanism.

[0028] Continue to refer to Figure 1 As shown, the second lifting mechanism includes a movable frame 6 and a second hydraulic rod 17. The bottom of the movable frame 6 is slidably connected to the top of the lifting platform 4, and the top of the movable frame 6 is fixedly connected to the bottom of the second hydraulic rod 17. The top of the second hydraulic rod 17 is fixedly connected to the fixed plate 18.

[0029] It should be noted that, in this embodiment, the second hydraulic rod 17 is designed to adjust the position of the drilling support assembly in the vertical direction, so that the drilling support assembly can pass through the grid gaps on both sides of the grid ceiling to be drilled; the movable frame 6 is designed to cooperate with the horizontal adjustment mechanism to adjust the horizontal position of the second hydraulic rod 17 and the drilling fixing assembly, so as to ensure that the support block 19 can be supported on the back of the grid ceiling.

[0030] Continue to refer to Figure 1 As shown, the horizontal adjustment mechanism includes a motor 7 and a bidirectional screw 5. The drive shaft of the motor 7 is fixedly connected to one end of the bidirectional screw 5 and is located on one side of the lifting platform 4. The bidirectional screw 5 passes through the lifting platform 4 and the moving frame 6 in succession, and the other end of the bidirectional screw 5 is rotatably connected to the other side of the lifting platform 4.

[0031] It should be noted that in this embodiment, the motor 7 is used to drive the bidirectional screw 5 to rotate. Since the movable frame 6 passes through the screw and slides with the lifting platform 4, when the bidirectional screw 5 rotates, the screw and the movable frame 6 will generate friction, thereby driving the movable frame 6 to move in the horizontal direction, thereby adjusting the horizontal position of the second hydraulic rod 17 and the drilling fixing assembly, so that the support block 19 can be supported on the back of the grid ceiling.

[0032] Reference Figure 1 and Figure 2 As shown, the drilling assembly includes a support base 8, a third hydraulic rod 9, a worktable 10, a drilling machine 11, a suction pipe 12, an air outlet pipe 15, and a negative pressure fan 16. The bottom of the support base 8 is fixedly connected to the top of the lifting platform 4, and the top of the support base 8 is fixedly connected to the bottom of the third hydraulic rod 9. The worktable 10 is fixedly installed between the top of the third hydraulic rod 9 and the bottom of the drilling machine 11. The support base 8 has a material collection chamber 13 and a filter screen 14 inside, with the filter screen 14 located at the bottom of the material collection chamber 13. The suction pipe 12 is fixedly installed on both sides of the support base 8, with one end of the suction pipe 12 close to the drilling machine 11 and the other end connected to the material collection chamber 13. One end of the air outlet pipe 15 passes through the lifting platform 4 and is fixedly connected to the bottom of the support base 8. The negative pressure fan 16 is fixedly connected to the air outlet pipe 15 and is located at the bottom of the lifting platform 4.

[0033] It should be noted that, in this embodiment, the drilling machine 11 is used to drill holes in the grid ceiling; the workbench 10 is designed to provide an mounting surface for the drilling machine 11; the third hydraulic rod 9 is used to provide thrust for the drilling machine 11 during drilling operations; the support base 8 is designed to provide mechanical support for the installation of the entire drilling assembly and to provide mounting surfaces for the third hydraulic rod 9, the suction pipe 12, and the air outlet pipe 15. The support base 8 also has a collection chamber 13 and a filter screen 14 inside to collect waste materials generated during the drilling process and prevent waste materials from splashing everywhere; the suction pipe 12 is designed to draw waste materials generated during the drilling process into the collection chamber 13; the air outlet pipe 15 and the negative pressure fan 16 are designed to extract air from inside the collection chamber 13 to provide negative pressure suction during the suction pipe 12's material suction process, so as to facilitate the collection of waste materials generated during the drilling process.

[0034] The above is a detailed description of the preferred embodiments of the present utility model. However, the present utility model is not limited to the described embodiments. Those skilled in the art can make various equivalent modifications or substitutions without departing from the spirit of the present utility model. All such equivalent modifications or substitutions are included within the scope defined by the claims of this application.

Claims

1. A roof drilling device based on subway construction, characterized in that, The drilling device for the roof slab of the subway construction includes a support assembly, a first lifting mechanism, a second lifting mechanism, a horizontal adjustment mechanism, a drilling assembly, and a drilling support assembly. The bottom of the first lifting mechanism is fixedly connected to the support assembly, and its bottom is slidably connected to the second lifting mechanism. The horizontal adjustment mechanism passes through the first adjustment mechanism and the second adjustment mechanism in sequence. The drilling assemblies are all fixedly installed on the top of the first lifting mechanism, and the second lifting mechanism is located on both sides of the drilling assembly. The drilling support assembly is fixedly installed on the top of the second lifting mechanism. The drilling support assembly includes a fixed plate and a support block. The fixed plate is fixedly installed on the top of the second lifting mechanism. The support block is fixedly installed on one side of the fixed plate near the drilling assembly, and the support block is perpendicular to the fixed plate.

2. The roof drilling device based on subway construction according to claim 1, characterized in that, The support assembly includes a base and casters. The bottom surface of the base is fixedly connected to the casters, and the top surface of the base is fixedly connected to the first lifting mechanism.

3. The roof drilling device based on subway construction according to claim 2, characterized in that, The first lifting mechanism includes a first hydraulic rod and a lifting platform. The bottom of the first hydraulic rod is fixedly connected to the top surface of the base, and the top of the first hydraulic rod is fixedly connected to the bottom surface of the lifting platform. The top of the lifting platform is fixedly connected to the drilling assembly, and the top of the lifting platform is slidably connected to the bottom of the second lifting mechanism.

4. The roof drilling device based on subway construction according to claim 3, characterized in that, The second lifting mechanism includes a movable frame and a second hydraulic rod. The bottom of the movable frame is slidably connected to the top of the lifting platform, and the top of the movable frame is fixedly connected to the bottom of the second hydraulic rod. The top of the second hydraulic rod is fixedly connected to a fixed plate.

5. The roof drilling device based on subway construction according to claim 4, characterized in that, The horizontal adjustment mechanism includes a motor and a bidirectional screw. The drive shaft of the motor is fixedly connected to one end of the bidirectional screw and is located on one side of the lifting platform. The bidirectional screw passes through the lifting platform and the moving frame in succession, and the other end of the bidirectional screw is rotatably connected to the other side of the lifting platform.

6. The roof drilling device based on subway construction according to claim 4, characterized in that, The drilling assembly includes a support base, a third hydraulic rod, a worktable, and a drilling machine; the bottom of the support base is fixedly connected to the top of the lifting platform, and the top of the support base is fixedly connected to the bottom of the third hydraulic rod; the worktable is fixedly installed between the top of the third hydraulic rod and the bottom of the drilling machine.

7. The roof drilling device based on subway construction according to claim 6, characterized in that, The support base is provided with a material collection chamber and a filter screen inside, and the filter screen is located at the bottom of the material collection chamber.

8. The roof drilling device based on subway construction according to claim 7, characterized in that, The drilling assembly also includes a suction pipe, which is fixedly installed on both sides of the support base, with one end of the suction pipe close to the drilling machine and the other end connected to the collection chamber.

9. The roof drilling device based on subway construction according to claim 7, characterized in that, The drilling assembly also includes an air outlet pipe and a negative pressure fan. One end of the air outlet pipe passes through the lifting platform and is fixedly connected to the bottom of the support base. The negative pressure fan is fixedly connected to the air outlet pipe and is located at the bottom of the lifting platform.

Images