Simple safety protection device for drill rig

Abstract

The utility model discloses a simple and safe safety device of drill rod machine, it includes: bottom plate, the upper surface fixed connection of bottom plate has the rail board, the front surface fixed connection of rail board has the protection shell, the upper surface fixed connection of bottom plate has motor no.

Description

Technical Field

[0001] This utility model relates to the field of foundation bearing capacity testing technology, and in particular to a simple safety protection device for a probing machine. Background Technology

[0002] During the operation of drilling machines, traditional equipment often lacks effective safety protection mechanisms. Operators are prone to direct contact with rotating transmission components such as belts and pulleys, or accidentally touch moving mechanisms such as chains and teeth, resulting in a high risk of injury such as mechanical entanglement and pinching. At the same time, there is no effective way to block the flying debris that may be generated during the hammering process, which further increases the safety hazards of the operation. Utility Model Content

[0003] The purpose of this utility model is to solve at least one of the technical problems existing in the prior art, and to provide a simple safety protection device for a probing machine. By setting up a fence, the operating area is effectively isolated from the transmission danger area, and a protective shell is set up to completely cover the moving parts such as belts and main pulleys, blocking the risk of direct contact. At the same time, the protective box encloses the transmission components such as chains and teeth, and with the openable and closable box door, it is convenient for daily maintenance and prevents personnel from contacting the internal moving mechanism. The multi-layer protection reduces the risk of injury such as mechanical entanglement and pinching, and reduces potential dangers such as flying objects, which helps to improve the overall safety of probing operations.

[0004] This utility model also provides a simple safety protection device for a probing machine as described above, comprising: a base plate; a fence plate fixedly connected to the upper surface of the base plate; a protective shell fixedly connected to the front surface of the fence plate; a support rod fixedly connected to the upper surface of the base plate; a top plate fixedly connected to the upper surface of the support rod; a motor fixedly connected to the upper surface of the base plate; a main pulley fixedly connected to the output end of the motor via a rotating shaft; a positioning plate fixedly connected to the upper surface of the base plate; a winding wheel rotatably connected to the front surface of the positioning plate; a secondary pulley fixedly connected to the front end of the winding wheel; belts rotatably connected to the side surfaces of the main pulley and the secondary pulley; a lifting frame slidably connected inside the support rod; a limit groove provided on the lower surface of the lifting frame; and guide wheel frames fixedly connected to the lower surface of the top plate and the upper surface of the lifting frame. A fixing nail is fixedly connected to the lower surface of the top plate, and a steel wire rope is fixedly connected to the lower end of the fixing nail. A hammer head is slidably connected to the front and rear inner walls of the lifting frame. A hammer rod is fixedly connected to the right surface of the hammer head. A protective box is fixedly connected to the right surface of the lifting frame. A door is rotatably connected to the right surface of the protective box via a hinge. A second motor is fixedly connected to the lower bottom wall of the protective box. A main locking tooth is fixedly connected to the output end of the second motor via a rotating shaft. A support plate is fixedly connected to the right surface of the lifting frame. A support shaft is rotatably connected inside the support plate. A secondary locking tooth is fixedly connected to the side surface of the support shaft. A chain is rotatably connected to the side surfaces of the main locking tooth and the secondary locking tooth. A lifting rod is provided on the side surface of the chain. A wheel is rotatably connected to the inside of the bottom plate via an axle. The above devices help to improve the overall safety of the probing operation.

[0005] According to the present invention, a simple safety protection device for a probing machine is provided, wherein the end of the wire rope away from the fixing nail is fixedly connected to the side surface of the winding wheel, and the wire rope passes through the interior of the guide wheel frame in sequence. The above device is beneficial to restrain the movement of the lifting frame.

[0006] According to the present invention, a simple safety protection device for a probing machine is provided, wherein a limiting plate is fixedly connected to the left surface of the lifting frame, and a pin is provided inside the limiting plate. The above device is beneficial for limiting the initial position of the steel rod.

[0007] According to the present invention, a simple safety protection device for a probing machine is provided, wherein a stabilizing frame is fixedly connected to the upper surface of the base plate, and the upper end of the stabilizing frame is fixedly connected to the left and right sides of the support rod. The above device helps to form a stable support structure.

[0008] According to the present invention, a simple safety protection device for a probing machine is provided, wherein a mounting frame is fixedly connected to the right surface of the lifting frame, and the support plate is located on the upper surface of the mounting frame. The above device is beneficial to stabilize the transmission components such as the secondary locking teeth and the support shaft.

[0009] According to the present invention, a simple safety protection device for a probing machine is provided. The motor, main clamping teeth, auxiliary clamping teeth, and chain constitute the lifting mechanism of the hammer head, and are all located inside the protective box. The above device helps to prevent personnel from directly contacting the rotating or transmission mechanism and reduces the risk of mechanical entanglement and pinching.

[0010] According to the present invention, a simple safety protection device for a probing machine is provided, wherein the main pulley and the auxiliary pulley are both located in front of the guardrail plate, and the protective shell covers the belt, the main pulley, and the auxiliary pulley. The above device helps to reduce the risk of injury such as mechanical entanglement and pinching.

[0011] Beneficial effects:

[0012] The simplified safety protection device for the probing machine in this technical solution effectively isolates the operating area from the transmission danger zone by setting up a fence, and completely covers the moving parts such as belts and main pulleys with a protective shell to block the risk of direct contact. At the same time, the protective box encloses the transmission components such as chains and teeth, and with the openable and closable box door, it is convenient for daily maintenance and prevents personnel from contacting the internal moving mechanisms. The multi-layer protection reduces the risk of injury such as mechanical entanglement and pinching, and reduces potential dangers such as flying objects, which helps to improve the overall safety of probing operations. Attached Figure Description

[0013] The present invention will be further described below with reference to the accompanying drawings and embodiments;

[0014] Figure 1 This is a three-dimensional structural diagram of the simplified safety protection device for the probing machine of this utility model;

[0015] Figure 2 This is a cross-sectional structural diagram of the simplified safety protection device for the probing machine of this utility model;

[0016] Figure 3 This is an internal structural diagram of the simplified safety protection device for the probing machine of this utility model;

[0017] Figure 4 This is a cross-sectional structural diagram of the simplified safety protection device for the probing machine of this utility model;

[0018] Figure 5 This is a cross-sectional structural diagram of the simplified safety protection device for the probing machine of this utility model;

[0019] Figure 6This utility model provides a simple safety protection device for the probing machine. Figure 4 A magnified view of point C in the middle.

[0020] Legend:

[0021] 1. Base plate; 2. Fence panel; 3. Support rod; 4. Stabilizer; 5. Top plate; 6. Lifting frame; 7. Protective shell; 8. Wheels; 9. Protective box; 10. Box door; 11. Hammer head; 12. Chain; 13. Rotating shaft; 14. Main locking tooth; 15. Support shaft; 16. Secondary locking tooth; 17. Guide wheel frame; 18. Steel wire rope; 19. Limiting groove; 20. Belt; 21. Positioning plate; 22. Secondary pulley; 23. Main pulley; 24. Winding wheel; 25. Motor 1; 26. Motor 2; 27. Hammer rod; 28. Lifting rod; 29. ​​Mounting frame; 30. Support plate; 31. Fixing nail; 32. Pin rod; 33. Limiting plate. Detailed Implementation

[0022] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.

[0023] Reference Figure 1-6This utility model provides a simple safety protection device for a probing machine, comprising: a base plate 1, with wheels 8 rotatably connected to the inside of the base plate 1 via an axle; a fence panel 2 fixedly connected to the upper surface of the base plate 1; a protective shell 7 fixedly connected to the front surface of the fence panel 2; a support rod 3 fixedly connected to the upper surface of the base plate 1; a stabilizing frame 4 fixedly connected to the upper surface of the base plate 1; the upper end of the stabilizing frame 4 fixedly connected to the left and right sides of the support rod 3; a top plate 5 fixedly connected to the upper surface of the support rod 3; a fixing nail 31 fixedly connected to the lower surface of the top plate 5; a steel wire rope 18 fixedly connected to the lower end of the fixing nail 31; a motor 25 fixedly connected to the upper surface of the base plate 1; and a main pulley 23 fixedly connected to the output end of the motor 25 via a rotating shaft 13 (the motor 25 and the main pulley 25 are connected to the main pulley 23). A deceleration mechanism is provided at the connection of the rotating shaft 13. A positioning plate 21 is fixedly connected to the upper surface of the base plate 1. A winding wheel 24 is rotatably connected to the front surface of the positioning plate 21. The end of the wire rope 18 away from the fixing nail 31 is fixedly connected to the side surface of the winding wheel 24. A secondary pulley 22 is fixedly connected to the front end of the winding wheel 24. A belt 20 is rotatably connected to the side surfaces of the main pulley 23 and the secondary pulley 22. The main pulley 23 and the secondary pulley 22 are both located in front of the fence plate 2. The protective shell 7 covers the belt 20, the main pulley 23, and the secondary pulley 22. A lifting frame 6 is slidably connected inside the support rod 3. A guide wheel frame 17 is fixedly connected to the lower surface of the top plate 5 and the upper surface of the lifting frame 6. The wire rope 18 passes through the interior of the guide wheel frame 17 in sequence.

[0024] Specifically, the base plate 1 serves as the basic load-bearing structure of the device, used to fix components such as the support rod 3, the fence plate 2, and the motor 25, and is moved by the wheels 8. The fence plate 2 isolates the operating area from the danger zone, preventing personnel from accidentally touching moving parts such as the rotating belt and the winding wheel. The support rod 3, the stabilizer 4, and the base plate 1 form a triangular stable structure. The guide wheel frame 17 is fixed to the lower surface of the top plate 5 and the upper surface of the lifting frame 6, guiding the path of the wire rope 18. The motor 25 serves as the power source, driving the main pulley 23 to rotate through the rotating shaft 13. The positioning plate 21 is used to support the winding wheel 24. The front end of the winding wheel 24 is fixed with the auxiliary pulley 22. The main pulley 23, the auxiliary pulley 22, and the belt 20 constitute a transmission assembly, transmitting the rotational force of the motor 25 to the winding wheel 24. When the winding wheel 24 rotates, the wire rope 18 is wound up, pulling the lifting frame 6 upward; when it rotates in the opposite direction, the wire rope 18 is released, and the lifting frame 6 descends.

[0025] Reference Figure 1-6The lower surface of the lifting frame 6 is provided with a limit groove 19. A limit plate 33 is fixedly connected to the left surface of the lifting frame 6. A pin rod 32 is provided inside the limit plate 33. Hammer heads 11 are slidably connected to the front and rear inner walls of the lifting frame 6. A hammer rod 27 is fixedly connected to the right surface of the hammer head 11. A protective box 9 is fixedly connected to the right surface of the lifting frame 6. A door 10 is rotatably connected to the right surface of the protective box 9 via a hinge. A second motor 26 is fixedly connected to the lower bottom wall of the protective box 9. The output end of the second motor 26 is fixedly connected to a main locking tooth 14 via a rotating shaft 13 (the connection between the second motor 26 and the rotating shaft 13 is...). A deceleration mechanism is provided at the connection point. The lifting frame 6 has a support plate 30 fixedly connected to its right surface. A mounting frame 29 is fixedly connected to the right surface of the lifting frame 6. The support plate 30 is located on the upper surface of the mounting frame 29. A support shaft 15 is rotatably connected inside the support plate 30. A secondary locking tooth 16 is fixedly connected to the side surface of the support shaft 15. A chain 12 is rotatably connected to the side surfaces of the main locking tooth 14 and the secondary locking tooth 16. A lifting rod 28 is provided on the side surface of the chain 12. The motor 26, the main locking tooth 14, the secondary locking tooth 16, and the chain 12 constitute the lifting mechanism of the hammer 11, and all are located inside the protective box 9.

[0026] Specifically, the limiting groove 19 is located on the lower surface of the lifting frame 6, and works with the pin rod 32 to insert into the hole of the limiting plate 33, thereby limiting the initial position of the steel rod. The protective box 9 is fixed to the right surface of the lifting frame 6, and houses components such as the second motor 26, the main clamping tooth 14, and the auxiliary clamping tooth 16. The box door 10 is opened by a hinge for easy maintenance. At the same time, it completely encloses the transmission components (chain 12, clamping teeth) to prevent dust from entering and personnel from accidentally touching them, thus avoiding mechanical injury. The second motor 26 serves as a power source, driving the main clamping tooth 14 to rotate through the rotating shaft 13. 14. The secondary locking tooth 16, chain 12, and lifting rod 28 constitute the transmission lifting assembly. The lifting rod 28 is set on the side surface of the chain 12 and moves up and down with the chain 12. The hammer head 11 is the core component of the probing. Because the hammer rod 27 fixed on its right surface can contact the lifting rod 28 on the side surface of the chain 12, it drives the hammer head 11 to rise. When the lifting rod 28 rises, it drives the hammer head 11 to rise. When it falls, it moves away from the hammer head 11, allowing the hammer head 11 to fall freely inside the lifting frame 6 (slide groove) to hammer the steel rod that is limited inside the limiting groove 19.

[0027] Working principle: The base plate 1 serves as the foundation, fixing the support rod 3, the guardrail plate 2, etc. Wheels 8 facilitate movement. The guardrail plate 2 isolates the operating area from the danger zone, preventing accidental contact with rotating belts 20, winding wheels 24, and other moving parts. The protective shell 7 covers belt 20, main pulley 23, and auxiliary pulley 22, preventing personnel from contacting rotating transmission components. The support rod 3 and the stabilizer 4 form a triangular structure, enhancing the stability of the device and reducing the risk of tipping due to hammering vibration. The top plate 5 is connected to the wire rope 18 via fixing nails 31. The guide wheel frame 17 guides the path and constrains the movement range of the lifting frame 6, providing protection. Box 9 encloses the transmission components such as motor 26 and chain 12. Box door 10 facilitates maintenance and prevents dust from entering and accidental contact. Limiting groove 19 and limiting plate 33 of lifting frame 6, together with pin rod 32, fix the initial position of steel rod and prevent hammer head 11 from falling accidentally when not in operation. Motor 1 25 drives main pulley 23, which drives winding wheel 24 to wind and unwind steel wire rope 18 through belt 20 and auxiliary pulley 22, controlling the lifting frame 6 to rise and fall. Motor 26 drives main locking tooth 14, which drives lifting rod 28 through chain 12 and auxiliary locking tooth 16, adjusting the height of hammer head 11 to hammer steel rod.

[0028] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.

Claims

1. A simple safety protection device for a probing machine, characterized in that, include: A base plate (1) is fixedly connected to a fence panel (2) on its upper surface. A protective shell (7) is fixedly connected to the front surface of the fence panel (2). A support rod (3) is fixedly connected to the upper surface of the base plate (1). A top plate (5) is fixedly connected to the upper surface of the support rod (3). A motor (25) is fixedly connected to the upper surface of the base plate (1). A main pulley (23) is fixedly connected to the output end of the motor (25) via a rotating shaft (13). A positioning plate (21) is fixedly connected to the upper surface of the base plate (1). The front surface of the positioning plate (21) is rotatably connected to a winding wheel (24), and the front end of the winding wheel (24) is fixedly connected to a secondary pulley (22). The side surfaces of the main pulley (23) and the secondary pulley (22) are rotatably connected to a belt (20). The inside of the support rod (3) is slidably connected to a lifting frame (6). The lower surface of the lifting frame (6) is provided with a limit groove (19). The lower surface of the top plate (5) and the upper surface of the lifting frame (6) are both fixedly connected to guide wheel frames (17). A fixing nail (31) is fixedly connected to the lower surface of the lifting frame (6), and a steel wire rope (18) is fixedly connected to the lower end of the fixing nail (31). A hammer head (11) is slidably connected to the front and rear inner walls of the lifting frame (6). A hammer rod (27) is fixedly connected to the right surface of the hammer head (11). A protective box (9) is fixedly connected to the right surface of the lifting frame (6). A box door (10) is rotatably connected to the right surface of the protective box (9) via a hinge. A second motor (26) is fixedly connected to the lower bottom wall of the protective box (9). The output of the second motor (26) is... The outlet end is fixedly connected to the main tooth (14) via a rotating shaft (13). The lifting frame (6) is fixedly connected to the right surface of the support plate (30). The support plate (30) is rotatably connected to the inside of the support shaft (15). The side surface of the support shaft (15) is fixedly connected to the secondary tooth (16). The side surfaces of the main tooth (14) and the secondary tooth (16) are rotatably connected to the chain (12). The side surface of the chain (12) is provided with a lifting rod (28). The inside of the base plate (1) is rotatably connected to the wheel (8) via an axle.

2. The simple safety protection device for a probing machine according to claim 1, characterized in that, The end of the wire rope (18) away from the fixing nail (31) is fixedly connected to the side surface of the winding wheel (24), and the wire rope (18) passes through the interior of the guide wheel frame (17) in sequence.

3. The simple safety protection device for a probing machine according to claim 1, characterized in that, A limiting plate (33) is fixedly connected to the left surface of the lifting frame (6), and a pin rod (32) is provided inside the limiting plate (33).

4. A simple safety protection device for a probing machine according to claim 3, characterized in that, A stabilizing frame (4) is fixedly connected to the upper surface of the base plate (1), and the upper end of the stabilizing frame (4) is fixedly connected to the left and right surfaces of the support rod (3).

5. A simple safety protection device for a probing machine according to claim 1, characterized in that, The right surface of the lifting frame (6) is fixedly connected to the mounting bracket (29), and the support plate (30) is located on the upper surface of the mounting bracket (29).

6. A simple safety protection device for a probing machine according to claim 1, characterized in that, The motor (26), main locking tooth (14), auxiliary locking tooth (16), and chain (12) constitute the lifting mechanism of the hammer (11), and are all located inside the protective box (9).

7. A simple safety protection device for a probing machine according to claim 1, characterized in that, The main pulley (23) and the auxiliary pulley (22) are both located in front of the fence panel (2), and the protective shell (7) covers the belt (20), the main pulley (23), and the auxiliary pulley (22).

Images