Drill jumbo
By installing a protective mechanism above the cab of the rock drilling trolley, the hazard problem of falling small pieces of rock layer to the driver when drilling rock layer is solved, and operation stability is maintained in bad weather, improving the control of project progress.
Patent Information
- Application Number
- CN202411352308.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-26
- Publication Date
- 2025-02-25
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
When existing rock drilling trolleys drill, small pieces of rock formation may harm the driver when drilling rock formations, and it will be difficult to operate in bad weather, affecting the progress of the project.
A rock drilling trolley is designed, and the protective mechanism installed above the cab includes a fixed outer frame, a protective outer box and a locking mechanism. The spring and chute mechanism are used to achieve the fixing and rebound of the protective outer box to ensure the rock block. Dropped by the partition.
It effectively protects the driver from the harm of rocks and maintains operational stability in bad weather, improving the control of project progress.
Smart Images

Figure CN119507798A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field related to rock drilling rigs, and in particular to a rock drilling rig. Background Art
[0002] A rock drill, also known as a drilling rig, is a type of rock drilling equipment used in tunnel and underground engineering drill and blast construction. It consists of a rock drill and a drill boom, capable of moving and supporting multiple rock drills simultaneously. It is a tool used for direct stone quarrying. Its primary function is to drill holes in rock formations for explosives to blast the rock, thereby completing stone quarrying or other stonework projects.
[0003] The rock drill can also be converted into a breaker to break hard layers such as concrete. However, when drilling holes in rock strata, there is a risk that some small pieces of rock will fall onto the driver's seat. Due to the lack of protection, this may cause certain harm to the driver.
[0004] When special operations are required in rainy or other inclement weather, the driver is easily affected by the inclement weather, making it difficult to operate the rock drill, which can cause certain troubles to the driver and affect the progress of the project. Therefore, there is a special need for a rock drill rig that can protect the driver and is not affected by inclement weather. Summary of the Invention
[0005] The object of the present invention is to provide a rock drilling rig, which provides a protective device to block rocks that fall into the cab during the process of drilling blastholes in rock formations in the above-mentioned background technology, thereby protecting the driver.
[0006] To achieve the above-mentioned object, the present invention provides the following technical solution: A drilling rig includes a drilling rig body, wherein a protective mechanism is provided above a cab of the drilling rig body.
[0007] The protective mechanism includes a fixed outer frame, a first slide groove, a spring, a protective outer box, a fixed rod, a connecting rod and a fixed slider B; one end of the connecting rod is connected to the cab of the drilling trolley body, and the other end of the connecting rod is connected to the fixed outer frame, and the fixed outer frame is located above the cab; a first slide groove is opened on one side of the connecting rod, and a spring is installed at the bottom of the first slide groove, the inner side of the fixed outer frame is connected to the protective outer box, and the outer side of the protective outer box is connected to the fixed slider B, and the fixed slider B is embedded in the first slide groove.
[0008] The protective outer box is matched with the fixed outer frame.
[0009] The material of the protective outer box is transparent tempered glass.
[0010] The cab of the drilling trolley body is also provided with a locking mechanism that cooperates with the protective mechanism; the locking mechanism includes a fixed recessed block, a third slide groove, a fixed slider A, a card button, a fixing hole, a card slot and a slide rail, the fixed recessed block is provided with a third slide groove, the inner side of the protective outer box is provided with a fixing rod that cooperates with the third slide groove, the fixed slider A is located in the third slide groove, the fixed slider A is located above the fixing rod, and a fixing hole that cooperates with the fixed slider A is provided on one side of the fixed recessed block located on the third slide groove; a card button is provided above the fixed slider A, and a card slot that cooperates with the card button is provided on the fixed recessed block.
[0011] The bottom end of the fixed sliding block A is connected to a slide rail, and the slide rail is arranged on the fixed concave block; the clamping button is conical.
[0012] A rock drilling mechanism is provided at the front end of the rock drilling trolley body, and the rock drilling mechanism includes a second slide groove, a hydraulic push rod, a sliding plate, a fixed block and a fixing bolt. A second slide groove is opened above the mechanical arm of the rock drilling trolley body, and a hydraulic push rod is installed in the second slide groove. One side of the hydraulic push rod is connected to the sliding plate, and the top of the sliding plate is connected to the fixed block, and one side of the fixed block is connected to the fixing bolt.
[0013] The hydraulic push rod cooperates with the second sliding groove, and the sliding plate cooperates with the second sliding groove.
[0014] A tube bundle mechanism is provided at the end of the drilling trolley body; the tube bundle mechanism includes a mounting plate box, a telescopic rod, a rotating shaft, a tube bundle tube and a rotating disc. The end of the drilling trolley body is connected to the mounting plate box, the mounting plate box is connected to the telescopic rod, one end of the telescopic rod is connected to the rotating shaft, a tube bundle tube is provided on the outside of the rotating shaft, and the end of the tube bundle tube is connected to the rotating disc.
[0015] The telescopic rod comprises at least two sections of tubes nested with each other.
[0016] Compared with the prior art, the beneficial effects of the present invention are as follows: by installing a protective mechanism above the cab, the protective outer box is fixed by pulling the fixing rod to clamp it with the locking mechanism, and when the drilling rig is drilling blastholes in the rock formation, the protective outer box is separated from the rocks that fall through the gear, thereby protecting the driver. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 This is a schematic diagram of the overall appearance of the present invention;
[0018] Figure 2 This is a schematic diagram of the cross-sectional structure of the protective outer box and the fixing rod in the present invention;
[0019] Figure 3 This is a schematic diagram of the structure of the bundle tube and the rotating disk cooperating with each other in the present invention;
[0020] Figure 4 This is a schematic diagram of the structure of the hydraulic push rod and the sliding plate cooperating with each other in the present invention;
[0021] Figure 5 For the present invention Figure 2 A is an enlarged structural diagram of FIG.
[0022] In the figure: 1. Drilling trolley body; 2. Protection mechanism; 201. Fixed outer frame; 202. First slide groove; 203. Spring; 204. Protective outer box; 205. Fixed rod; 206. Connecting rod; 207. Fixed slider B; 3. Tube binding mechanism; 301. Mounting plate box; 302. Telescopic rod; 303. Rotating shaft; 304. Tube binding tube; 305. Rotating disc; 4. Drilling mechanism; 401. Second slide groove; 402. Hydraulic push rod; 403. Sliding plate; 404. Fixed block; 405. Fixed bolt; 5. Locking mechanism; 501. Fixed recessed block; 502. Third slide groove; 503. Fixed slider A; 504. Button; 505. Fixed hole; 506. Slot; 507. Slide rail. DETAILED DESCRIPTION
[0023] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0024] See also Figure 1-5 The present invention provides a technical solution: a drilling rig, comprising a drilling rig body 1, and a protective mechanism 2 is provided above a cab of the drilling rig body 1.
[0025] The protective mechanism 2 comprises a fixed outer frame 201, a first chute 202, a spring 203, a protective outer box 204, a fixed rod 205, a connecting rod 206, and a fixed slider B207. The connecting rod 206 is welded to the cab of the drilling rig body 1 and is fixedly connected to the fixed outer frame 201, securing the protective outer box 204 through the fixed outer frame 201. A first chute 202 is defined on one side of the fixed outer frame 201. A spring 203 is mounted at the bottom of the first chute 202. Initially compressed, the spring 203 provides an elastic force that allows the protective outer box 204 to return to its original position when not in use, providing additional cushioning. The protective outer box 204 is movably connected to the inner side of the fixed outer frame 201 to protect the driver from impact damage caused by rocks. A fixed slider B207 is fixedly connected to the outer side of the protective outer box 204, which engages within the first chute 202 to guide the sliding of the protective outer box 204.
[0026] The locking mechanism 5 includes a fixed concave block 501, a third slot 502, a fixed slider A503, a button 504, a fixing hole 505, a slot 506, and a slide rail 507. The fixed concave block 501 has a third slot 502. The inner side of the protective outer box 204 is provided with a fixed rod 205 that cooperates with the third slot 502 and is used to pull the protective outer box 204 to the locked position. The fixed slider A503 is located within the third slot 502 and above the fixed rod 205, which is used to lock the fixed rod 205. The fixed concave block 501 has a fixing hole 505 on one side of the third slot 502 that cooperates with the fixed slider A503. A button 504 is provided above the fixed slider A503, and the fixed concave block 501 has a slot 506 that cooperates with the button 504. The button 504 and the slot 506 cooperate to fully lock the fixed rod 205.
[0027] The bottom end of the fixed slider A503 is connected to a slide rail 507, which is set on the fixed recessed block 501; the locking button 504 is conical, making the sliding of the fixed slider A503 and the clamping of the locking button smoother.
[0028] The protective outer box 204 is loosely matched with the fixed outer frame 201 . The protective outer box 204 is made of transparent tempered glass to ensure that the driver's field of vision is not blocked.
[0029] A rock drilling mechanism 4 is provided at the front end of the drilling trolley body 1. The rock drilling mechanism 4 includes a second chute 401, a hydraulic push rod 402, a sliding plate 403, a fixed block 404, and a fixing bolt 405. A second chute 401 is provided above the mechanical arm of the drilling trolley body 1 to guide and limit the movement of the hydraulic push rod 402. A hydraulic push rod 402 is mounted within the second chute 401 to provide the thrust to move the sliding plate. One side of the hydraulic push rod 402 is fixedly connected to the sliding plate 403. A fixed block 404 is fixedly connected above the sliding plate 403. A fixing bolt 405 is threadedly connected to the top of the fixing block 404. The other side of the fixing bolt 405 can be threadedly connected to the rock drill to secure the rock drill.
[0030] The hydraulic push rod 402 cooperates with the second slide groove 401 , and the sliding plate 403 cooperates with the second slide groove 401 . The sliding plate can slide along the second slide groove 401 .
[0031] The tube-binding mechanism 3 comprises a mounting plate 301, a telescopic rod 302, a rotating shaft 303, a tube-binding tube 304, and a rotating disc 305. The mounting plate 301 is fixedly connected to the end of the drilling rig body 1. The telescopic rod 302 is fixedly connected to the mounting plate 301, which is used to adjust the position of the tube-binding tube 304. One end of the telescopic rod 302 is fixedly connected to the rotating shaft 303. A tube-binding tube 304 is sleeved around the outer side of the rotating shaft 303. The oil tubing is wound around the tube-binding tube 304 for retrieving the tubing. A rotating disc 305 is welded to the end of the tube-binding tube 304, which allows it to rotate.
[0032] The telescopic rod 302 includes at least two sections of tubular bodies nested with each other, which can facilitate the use and recovery of the oil pipe.
[0033] Example: When the drilling rig is working, first pull the fixing rod 205 downwards, and the fixing rod 205 drives the protective outer box 204 to move downwards along the first slide 202, so that the protective outer box 204 covers the cab to protect the driver's safety. The driver inserts the fixing rod 205 into the fixing concave block 501, and then pushes the fixing slider A503 to engage the fixing rod 205. Then the locking button 208 is inserted into the locking groove 506 to pop out and fix the fixing slider A503. After the work is completed, press The button 208 is pulled to pull the fixed slider A207 to release the fixed rod 205 from its fixed position, and the protective outer box 204 is rebounded upward by the spring 203 installed in the first slide groove 202 of the fixed outer frame 201, so that the protective outer box 204 returns to its original position. Then, when the drilling rig is working, the oil pipe provides fuel to the rock drill in front of the drilling rig to meet specific engineering or application requirements. When a longer oil pipe is needed, first pull the bundle tube 304 out through the telescopic rod 302 to adjust the required appropriate oil pipe. When a shorter oil pipe is needed, the bundle tube 304 is rotated by the rotating shaft 303 to recover the oil pipe and adjust it to a suitable length to supply oil to the rock drill in front of the rock drilling rig, making it easier to work. In order to facilitate the operation, a rotating disc 305 is provided at one end of the bundle tube 304. By rotating the disc 305, it is easy to recover the longer oil pipe. When the rock drilling rig is working, when a blast hole needs to be drilled in a rock formation far away from the mechanical arm, the hydraulic push rod 402 first pushes the slide The movable plate 403 moves forward through the second slide 401, driving the rock drill fixed above by the fixed block 404 and the fixing bolt 405 to drill a hole in a rock wall at a distance. After the work is completed, the sliding plate 403 is pulled by the hydraulic push rod 402, and moves forward through the second slide 401, driving the rock drill fixed above by the fixed block 404 and the fixing bolt 405 to return to its original position, which is convenient for the operation of the rock drill. The fixing block 404 and the fixing bolt 405 can also facilitate the replacement of the rock drill above.
[0034] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.
Claims
1. A drilling trolley, comprising a drilling trolley body (1), characterized in that: A protection mechanism (2) is provided above the driving cab of the rock drilling trolley body (1).
2. A rock drilling rig according to claim 1, characterized in that: The protection mechanism (2) comprises a fixed outer frame (201), a first slide groove (202), a spring (203), a protective outer box (204), a fixed rod (205), a connecting rod (206) and a fixed slider B (207); one end of the connecting rod (206) is connected to the drilling trolley body (1), and the other end of the connecting rod (206) is connected to the fixed outer frame (201), and the fixed outer frame (201) is located above the cab; one side of the connecting rod (206) is provided with a first slide groove (202), the bottom of the first slide groove (202) is provided with a spring (203), the inner side of the fixed outer frame (201) is connected to the protective outer box (204), the outer side of the protective outer box (204) is connected to the fixed slider B (207), and the fixed slider B (207) is embedded in the first slide groove (202).
3. A rock drilling trolley according to claim 2, characterized in that: The protective outer box (204) cooperates with the fixed outer frame (201).
4. A rock drilling trolley according to claim 2, characterized in that: The material of the protective outer box (204) is transparent tempered glass.
5. The rock drilling rig according to claim 1, characterized in that: The cab of the drilling trolley body (1) is also provided with a locking mechanism (5) cooperating with the protection mechanism; the locking mechanism (5) comprises a fixed concave block (501), a third slide groove (502), a fixed slider A (503), a button (504), a fixing hole (505), a slot (506) and a slide rail (507); the fixed concave block (501) is provided with a third slide groove (502); the inner side of the protective outer box (204) is provided with a fixing rod (206) cooperating with the third slide groove (502); 05), the fixed slider A (503) is located in the third slide groove (502), the fixed slider A (503) is located above the fixed rod (205), and a fixing hole (505) that cooperates with the fixed slider A (503) is provided on the fixed recessed block (501) on one side of the third slide groove (502); a locking button (504) is provided above the fixed slider A (503), and a locking groove (506) that cooperates with the locking button (504) is provided on the fixed recessed block (501).
6. A rock drilling trolley according to claim 5, characterized in that: The bottom end of the fixed sliding block A (503) is connected to a slide rail (507), and the slide rail (507) is arranged on the fixed recessed block (501); the locking button (504) is conical.
7. The rock drilling rig according to claim 1, characterized in that: A rock drilling mechanism (4) is arranged at the front end of the rock drilling trolley body (1), and the rock drilling mechanism (4) comprises a second slide groove (401), a hydraulic push rod (402), a sliding plate (403), a fixing block (404) and a fixing bolt (405). A second slide groove (401) is opened above the mechanical arm of the rock drilling trolley body (1), a hydraulic push rod (402) is installed in the second slide groove (401), one side of the hydraulic push rod (402) is connected to the sliding plate (403), the upper part of the sliding plate (403) is connected to the fixing block (404), and one side of the fixing block (404) is connected to the fixing bolt (405).
8. The rock drilling rig according to claim 7, characterized in that: The hydraulic push rod (402) cooperates with the second slide groove (401), and the sliding plate (403) cooperates with the second slide groove (401).
9. The rock drilling rig according to claim 1, characterized in that: A tube-binding mechanism (3) is arranged at the end of the drilling trolley body (1); the tube-binding mechanism (3) comprises a mounting plate box (301), a telescopic rod (302), a rotating shaft (303), a tube-binding tube tube (304) and a rotating disc (305); the end of the drilling trolley body (1) is connected to the mounting plate box (301); the mounting plate box (301) is connected to the telescopic rod (302); one end of the telescopic rod (302) is connected to the rotating shaft (303); a tube-binding tube tube (304) is arranged on the outer side of the rotating shaft (303); and the end of the tube-binding tube tube (304) is connected to the rotating disc (305).
10. A rock drilling rig according to claim 9, characterized in that: The telescopic rod (302) comprises at least two sections of mutually nested tubes.