Drilling operation platform
By designing a drilling operation platform and utilizing a mobile frame, casters, and support devices, the problem of unstable operation of hydraulic down-the-hole drills in drainage tunnels was solved. This enabled efficient movement and stable installation of drilling equipment in narrow spaces, thereby improving drilling efficiency.
Patent Information
- Application Number
- CN202520593151.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-31
- Publication Date
- 2026-01-27
- Estimated Expiration
- 2035-03-31
AI Technical Summary
Conventional hydraulic down-the-hole drilling rigs have narrow clearance dimensions, which cannot meet the working environment requirements of drainage tunnels, resulting in low drilling efficiency and extended construction period.
A drilling operation platform was designed, including a mobile frame, casters, support plate and support device. By setting rack, turntable and rotating components, the drilling equipment can be stably installed and moved. The cooperation of rack and screw block ensures the stability and flexibility of the equipment in narrow spaces.
It improved the efficiency of moving and installing drilling equipment in drainage tunnels, enhanced the stability of the equipment, avoided the problem of low efficiency caused by equipment displacement, and shortened the construction period.
Smart Images

Figure CN223839042U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of drilling equipment technology, and specifically to a drilling operation platform. Background Technology
[0002] Drainage hole construction can effectively remove water from the inside of the slope and maintain the long-term stability of the slope. It is a common high slope treatment measure. With the advancement of science and technology and the increasing requirements for occupational health and environmental protection, drilling equipment has been replaced by a new generation of hydraulic drilling equipment. This equipment has advantages such as low power consumption, high drilling speed, low noise, and improved working conditions.
[0003] However, due to the narrow clearance of the drainage tunnel, conventional hydraulic down-the-hole drills cannot meet the requirements of the working environment due to the influence of drilling angle, depth and equipment operating radius, which reduces drilling efficiency and prolongs the construction period. To address these issues, we propose a drilling operation platform. Utility Model Content
[0004] The present invention aims to provide a drilling operation platform to solve the problem that conventional hydraulic down-the-hole drilling rigs cannot meet the working environment requirements due to the narrow clearance size of drainage tunnels and the influence of drilling angle, depth and equipment working radius.
[0005] To achieve the above objectives, the present invention adopts the following technical solution: a drilling operation platform, comprising a movable frame, with universal wheels at the four corners of the lower end of the movable frame, characterized in that: the movable frame is provided with mounting components for mounting drilling equipment; a support plate is provided at the lower end of the movable frame; support devices are provided at the four corners of the support plate; the support devices include a mounting shell, a rack, a fixing ring, a turntable, and a rotating assembly; the mounting shell is located at the upper end of the support plate; a through groove is provided on the outer wall of the mounting shell; the rack is located inside the mounting shell, with its lower end extending through the support plate; a pad is provided at one end of the rack extending through the support plate; the fixing ring is located on the outer wall of the mounting shell; a first rotating rod is provided at the end of the fixing ring near the through groove; the turntable is located on the outer wall of the first rotating rod; a spiral block is provided at the end of the turntable near the mounting shell, and the spiral block can contact the rack through the through groove; the rotating assembly is located at the end of the turntable away from the spiral block, and the rotating assembly can drive the turntable to rotate.
[0006] The beneficial effects of this solution are as follows: By setting up a movable frame, the size of the drilling operation platform is reduced, which facilitates the movement of the drilling operation platform within the drainage hole. The casters make it easy for operators to push the movable frame, thus facilitating its movement within the drainage hole and increasing drilling efficiency. The support plate is used to install the support device, which lifts the movable frame to prevent displacement during drilling. The mounting shell is used to install the rack, which drives the pads to move. The pads increase the stability of the movable frame and ensure the stability of the drilling equipment during operation. A through groove is opened on the outer wall of the mounting shell to expose the mounting plate. The rack inside the housing has a retaining ring for mounting the first rotating rod, which in turn mounts the turntable. The turntable then mounts the helical block. Rotating the turntable via the rotating assembly causes the helical block to rotate. The rotating helical block abuts against the rack protruding from the through slot, causing the rack to rise or fall. When the rotating helical block lowers the rack, it extends out of the housing, bringing the pad into contact with the ground. As the rack further extends out of the housing, the casters at the bottom of the moving frame lift off the ground, thus securing the moving frame. This improves the installation efficiency of the operating platform and increases drilling efficiency.
[0007] Preferably, as an improvement, the rotating assembly includes a rotating block, a rotating rod, a toothed ring, an abutment block, and a locking element. The rotating block is located on the outer wall of the first rotating rod, the toothed ring is located at the end of the turntable near the rotating block, the rotating rod is located on the outer wall of the rotating block, a hinge block is provided at the end of the rotating block away from the first rotating rod, the abutment block is located at the end of the hinge block away from the first rotating rod, and the abutment block can abut against the toothed ring. The locking element is located between the turntable and the rotating block.
[0008] The beneficial effects are as follows: the rotating block is used to install the rotating rod and the hinge block. The rotating rod is used to drive the rotating block to rotate. The hinge block is used to install the abutment block, so that the abutment block can rotate around the hinge point on the outer wall of the rotating block, thereby changing the force point of the abutment block. This makes it easier for the operator to rotate the rotating block clockwise or counterclockwise. The abutment block can abut against the toothed ring, thereby pushing the toothed ring to rotate. The locking part is used to prevent the turntable from sliding relative to each other. When the rotating rod drives the rotating block to rotate, the rotating block will drive the abutment block to rotate. The abutment block abuts against the toothed ring, and then the abutment block drives the toothed ring to rotate, and then the toothed ring drives the turntable to rotate.
[0009] Preferably, as an improvement, the locking component includes a locking ring, a brake block, an unlocking rod, and a spring. The locking ring is located on the outer wall of the first rotating rod and is situated inside the rotating block. The inner wall of the rotating block has an installation cavity, and a second rotating rod is located inside the installation cavity. The brake block is located on the outer wall of the second rotating rod, and one end of the brake block extending out of the installation cavity can abut against the locking ring. The spring is located between the brake block and the installation cavity. The end of the rotating block away from the turntable has an unlocking groove that communicates with the installation cavity. The unlocking rod is located at the end of the brake block near the unlocking groove and is situated inside the unlocking groove.
[0010] The beneficial effects are as follows: the brake block is used to fix the rotating block, the mounting cavity is used to install the second rotating rod, and the brake block can rotate in the mounting cavity. The spring is used to push the abutment block to abut against the outer wall of the locking ring, thereby ensuring that the brake block can always lock the rotating block and prevent the turntable from rotating. The unlocking rod is used to move the brake block, thereby making the brake block leave the locking ring and allowing the moving block to rotate.
[0011] Preferably, as an improvement, the mounting component includes a mounting plate and two support rods, with the two support rods respectively located at both ends of the movable frame, and the mounting plate located at the upper ends of the two support rods. The mounting plate is used to mount drilling equipment.
[0012] Preferably, as an improvement, a handle is provided at the end of the rotating rod away from the rotating block.
[0013] The beneficial effects are: the grip makes it easier for the operator to turn the rotating rod, and the extended grip can also extend the rotating rod, thus making it easier for the operator to turn the turntable.
[0014] Preferably, as an improvement, the side walls of the mobile frame are symmetrically provided with sliding rings, and each sliding ring is provided with an abutment rod.
[0015] The beneficial effects are as follows: The sliding ring is used to install the abutment rod. Since the drilling equipment needs to drill during operation, the drilling equipment will generate a thrust on the moving frame, which may cause the moving frame to tilt. The abutment rod is pressed against the inner wall of the drainage hole, and then the abutment rod is fixed to the sliding ring. By setting the abutment rod, the moving frame is provided with additional support force, preventing the moving frame from tilting and increasing the safety of the drilling operation platform.
[0016] Preferably, as an improvement, a standing platform is provided between the two support rods.
[0017] The beneficial effects are: the standing platform is used to support the operator to stand, and the operator can stand on the standing platform, which makes it convenient for the operator to drill rods or install rods on the drilling equipment.
[0018] Preferably, as an improvement, the drilling equipment is configured as a small down-the-hole drill. Attached Figure Description
[0019] Figure 1 This is a three-dimensional structural diagram of the drilling operation platform according to an embodiment of the present utility model;
[0020] Figure 2 This is a three-dimensional structural schematic diagram of the support device according to an embodiment of the present utility model;
[0021] Figure 3 This is a schematic diagram of the structure of the first rotating rod in an embodiment of the present invention;
[0022] Figure 4 This is a schematic diagram of the structure of the rotating block in an embodiment of the present invention;
[0023] Figure 5 This is a schematic diagram of the structure of the hinge block and the abutment block in an embodiment of this utility model;
[0024] Figure 6 This is a cross-sectional view of the rotating block in an embodiment of the present invention. Detailed Implementation
[0025] The following detailed description illustrates the specific implementation method:
[0026] The reference numerals in the accompanying drawings include: 1. Movable frame; 2. Caster wheel; 3. Support plate; 4. Mounting shell; 5. Rack; 6. Fixing ring; 7. Turntable; 8. Through groove; 9. Pad block; 10. First rotating rod; 11. Spiral block; 12. Rotating block; 13. Rotating rod; 14. Gear ring; 15. Abutment block; 16. Hinge block; 17. Locking ring; 18. Brake block; 19. Spring; 20. Mounting cavity; 21. Second rotating rod; 22. Mounting plate; 23. Support rod; 24. Handle; 25. Sliding ring; 26. Abutment rod; 27. Standing platform; 28. Unlocking rod.
[0027] Example
[0028] The basic implementation examples are as follows: Figure 1-6 As shown, Figure 1 The drilling operation platform shown includes a movable frame 1, which is welded from I-beams. By setting the movable frame 1, the size of the drilling operation platform is reduced, which facilitates the movement of the drilling operation platform in the drainage hole. Universal wheels 2 are fixedly installed at the four corners of the lower end of the movable frame 1. Sliding rings 25 are symmetrically fixedly installed on the side wall of the movable frame 1. Abutment rods 26 are slidably installed in each sliding ring 25. The outer wall of the sliding ring 25 has threaded holes, and bolts are threaded into the threaded holes. Rotating the bolts can fix the abutment rods 26. Since the drilling equipment needs to drill during operation, the drilling equipment will generate thrust on the movable frame 1, which may cause the movable frame 1 to tilt. The abutment rods 26 are pressed against the inner wall of the drainage hole, and then the abutment rods 26 are fixed to the sliding rings 25. The abutment rods 26 provide additional support for the movable frame 1, preventing the movable frame 1 from tilting and increasing the safety of the drilling operation platform.
[0029] The mobile frame 1 is equipped with mounting components, including a mounting plate 22 and two support rods 23. The two support rods 23 are bolted to the front and rear ends of the mobile frame 1, respectively, and their positions can be adjusted according to the drilling angle. The mounting plate 22 is bolted to the upper ends of the two support rods 23 and is used to mount drilling equipment, which is a small down-the-hole drill. A standing platform 27 is bolted between the two support rods 23 for the operator to stand on, facilitating the loading and unloading of drill rods. A support plate 3 is fixedly mounted at the lower end of the mobile frame 1. Support devices are provided at the upper ends of the four corners of the support plate 3. Each support device includes a mounting shell 4, a rack 5, a fixing ring 6, a turntable 7, and a rotating assembly. The mounting shell 4 is fixedly mounted on the upper end of the support plate 3. Figure 2 and Figure 3 The mounting housing 4 shown has a through groove 8 on its right wall, which is a right-angled triangle. A rack 5 is slidably installed inside the mounting housing 4, with its lower end extending through the support plate 3. A pad 9 is fixedly installed at the lower end of the rack 5. A fixing ring 6 is fixedly installed on the outer wall of the mounting housing 4. A first rotating rod 10 is fixedly installed at the right end of the fixing ring 6. A turntable 7 is rotatably installed on the outer wall of the first rotating rod 10. A spiral block 11 is fixedly installed at the left end of the turntable 7. Figure 4 The spiral block 11 shown is vortex-shaped and can be matched with the rack 5 through the through groove 8. When the spiral block 11 rotates, it can drive the rack 5 to move.
[0030] like Figure 5 The rotating assembly shown is located at the right end of the turntable 7 and can drive the turntable 7 to rotate. The rotating assembly includes a rotating block 12, a rotating rod 13, a toothed ring 14, an abutment block 15, and a locking element. The rotating block 12 is rotatably mounted on the outer wall of the first rotating rod 10. The toothed ring 14 is fixed to the right end of the turntable 7. The rotating rod 13 is fixedly mounted on the outer wall of the rotating block 12. A handle 24 is fixedly mounted on the lower end of the rotating rod 13. A hinge block 16 is rotatably mounted on the outer wall of the rotating block 12. The hinge block 16 is set in an "h" shape. The abutment block 15 is fixedly mounted on the end of the hinge block 16 away from the first rotating rod 10, and the abutment block 15 can abut against the toothed ring 14. The locking element is located between the turntable 7 and the rotating block 12.
[0031] The locking components include a locking ring 17, a brake block 18, an unlocking lever 28, and a spring 19, such as Figure 6The locking ring 17 shown is fixedly installed on the outer wall of the first rotating rod 10, and the locking ring 17 is located inside the rotating block 12. The outer wall of the locking ring 17 is evenly provided with several teeth. The inner wall of the rotating block 12 has a mounting cavity 20, in which the second rotating rod 21 is fixedly installed. The brake block 18 is rotatably installed on the outer wall of the second rotating rod 21, and one end of the brake block 18 extending out of the mounting cavity 20 can abut against the teeth on the outer wall of the locking ring 17. The spring 19 is fixedly installed between the brake block 18 and the mounting cavity 20. Figure 5 As shown, the right end of the rotating block 12 has an unlocking groove that communicates with the mounting cavity 20, and the right end of the brake block 18 is fixedly equipped with an unlocking rod 28, which is located in the unlocking groove.
[0032] The specific implementation process is as follows:
[0033] In use, the operator first installs the drilling equipment on the upper end of the mounting plate 22, and then moves the moving frame 1 to the work position inside the drainage hole. The operator can adjust the drilling angle of the drilling equipment by adjusting the height of the support rod 23 on the moving frame 1. After determining the angle of the drilling equipment, the operator controls the rack 5 by rotating the rotating block 12 through the handle 24. In this example, when the turntable 7 rotates counterclockwise, the rack 5 moves downward and extends out of the mounting shell 4; when the turntable 7 rotates clockwise, the rack 5 moves upward and retracts into the mounting shell 4. Figure 5As shown, the operator first moves the hinge block 16 to the other side of the rotating rod 13 to facilitate counterclockwise rotation. After the abutment block 15 abuts against the toothed ring 14, the operator moves the unlocking rod 28 in the unlocking slot, causing the brake block 18 to compress the spring 19 and separate from the locking ring 17. Then, the operator holds the handle 24 and rotates the rotating rod 13 counterclockwise, thereby causing the rotating block 12 to rotate counterclockwise, which in turn causes the rack 5 to move downward and extend out of the mounting shell 4 until the pad 9 contacts the ground. Finally, the operator... The casters 2 at the lower end of the mobile frame 1 separate from the ground, thus fixing the mobile frame 1 and preventing it from shifting during operation. During rotation, since the brake block 18 separates from the locking ring 17, the operator can rotate the rotating rod 13 counterclockwise by a certain angle and then rotate it clockwise to reset it. Since the abutment block 15 and the rotating rod 13 are not on the same side, when the rotating rod 13 rotates clockwise, the abutment block 15 rotates within the hinge block 16, thus not abutting against the toothed ring 14. This prevents the turntable 7 from rotating clockwise, thus keeping the counter-clockwise rotating rod 13 in a depressed state, making it easier for the operator to rotate the turntable 7. Once the rack 5 has extended to the required length, the operator releases the unlocking rod 28. The brake block 18, under the action of the spring 19, abuts against the locking ring 17, preventing the turntable 7 from rotating clockwise and causing the rack 5 to retract into the mounting shell 4, ensuring the normal operation of the drilling platform. Subsequently, the operator abuts the abutment rod 26 in the sliding ring 25 against the inner wall of the drainage hole. The abutment rod 26 is tightened and fixed, and the abutment position is opposite to the drilling direction of the drilling equipment, so as to prevent the drilling operation platform from tilting during drilling. After drilling is completed, the operator rotates the rotating block 12 clockwise by holding the handle 24, so that the rack 5 retracts into the mounting shell 4 until the caster 2 contacts the ground, and then the moving frame 1 can be moved. This avoids the limitation of conventional hydraulic down-the-hole drills that cannot operate in narrow drainage holes due to size, improves drilling efficiency and shortens the construction period.
[0034] The above descriptions are merely embodiments of this utility model. Commonly known technical solutions and / or characteristics are not described in detail here. It should be noted that those skilled in the art can make various modifications and improvements without departing from the technical solution of this utility model. These modifications and improvements should also be considered within the scope of protection of this utility model, and will not affect the effectiveness of the implementation of this utility model or the practicality of the patent. The scope of protection claimed in this application should be determined by the content of its claims, and the specific embodiments described in the specification can be used to interpret the content of the claims.
Claims
1. A drilling operation platform, comprising a movable frame, wherein casters are provided at the four corners of the lower end of the movable frame, characterized in that: The mobile frame is equipped with mounting components for mounting drilling equipment. A support plate is located at the lower end of the mobile frame, with support devices at each of the four corners. Each support device includes a mounting shell, a rack, a fixing ring, a turntable, and a rotating assembly. The mounting shell is located at the upper end of the support plate, and a through groove is formed in its outer wall. The rack is located inside the mounting shell, with its lower end extending through the support plate. A pad is located at the end of the rack extending through the support plate. The fixing ring is located on the outer wall of the mounting shell, with a first rotating rod at the end near the through groove. The turntable is located on the outer wall of the first rotating rod, with a helical block at the end of the turntable near the mounting shell. The helical block can contact the rack through the through groove. The rotating assembly is located at the end of the turntable away from the helical block, and the rotating assembly can drive the turntable to rotate.
2. The drilling operation platform according to claim 1, characterized in that: The rotating assembly includes a rotating block, a rotating rod, a toothed ring, a contact block, and a locking element. The rotating block is located on the outer wall of the first rotating rod, the toothed ring is located at the end of the turntable near the rotating block, the rotating rod is located on the outer wall of the rotating block, a hinge block is located at the end of the rotating block away from the first rotating rod, the contact block is located at the end of the hinge block away from the first rotating rod, and the contact block can abut against the toothed ring. The locking element is located between the turntable and the rotating block.
3. A drilling operation platform according to claim 2, characterized in that: The locking component includes a locking ring, a brake block, an unlocking rod, and a spring. The locking ring is located on the outer wall of the first rotating rod and inside the rotating block. The inner wall of the rotating block has an installation cavity, and a second rotating rod is located inside the installation cavity. The brake block is located on the outer wall of the second rotating rod, and one end of the brake block extending out of the installation cavity can abut against the locking ring. The spring is located between the brake block and the installation cavity. The end of the rotating block away from the turntable has an unlocking groove that communicates with the installation cavity. The unlocking rod is located at the end of the brake block near the unlocking groove and inside the unlocking groove.
4. A drilling operation platform according to claim 3, characterized in that: The mounting components include a mounting plate and two support rods. The two support rods are located at both ends of the movable frame, and the mounting plate is located on the upper end of the two support rods. The mounting plate is used to mount drilling equipment.
5. A drilling operation platform according to claim 4, characterized in that: A handle is provided at the end of the rotating rod away from the rotating block.
6. A drilling operation platform according to claim 5, characterized in that: The side walls of the mobile frame are symmetrically equipped with sliding rings, and each sliding ring is equipped with an abutment rod.
7. A drilling operation platform according to claim 6, characterized in that: A standing platform is provided between the two support rods.
8. A drilling operation platform according to claim 7, characterized in that: The drilling equipment was set as a small down-the-hole drill.