Tunnel construction anchor rod drilling machine
By designing dustproof components and drilling components, the automatic replacement of anchor drilling rig support rods and dust spraying during drilling process are solved, and the problems of slow construction progress and dust pollution of existing anchor drilling rigs are solved, and the work efficiency is improved and the safety of the construction environment.
Patent Information
- Application Number
- CN202421087762.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-17
- Publication Date
- 2025-02-18
- Estimated Expiration
- 2034-05-17
AI Technical Summary
The existing anchor drilling rig needs to shut down and reinstall the new anchor after the construction of an anchor during the drilling process, resulting in slow construction progress and the dust generated during the drilling process poses a threat to the health of mechanical operators and construction personnel. And the tunnel construction environment is polluted.
A tunnel construction anchor drilling rig is designed, using dustproof components and drilling components. The rotating shaft and clamping plate are driven by the cylinder to realize automatic replacement of the support rod and dust-proof spraying during the drilling process.
It improves the working efficiency of the anchor drilling rig, reduces construction downtime, reduces the health hazards of dust, and improves the pollution problem of the tunnel construction environment.
Smart Images
Figure CN222501778U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of anchor drilling machines, in particular to an anchor drilling machine for tunnel construction. Background Art
[0002] Anchor drilling rigs, also known as anchor drilling rigs in some places, are drilling tools used in tunnel anchor support work. They have outstanding advantages in improving support effects, reducing support costs, speeding up tunnel construction, reducing auxiliary transportation volume, reducing labor intensity, and improving tunnel section utilization. Existing anchor drilling rigs need to stop and reinstall new anchors after completing the construction of an anchor during the drilling process, which slows down the construction progress. Dust will appear during the drilling process, posing a serious threat to the health of machine operators and construction workers. At the same time, the large amount of dust generated pollutes the tunnel construction environment. There are situations where the machine is vibrated during the drilling process, resulting in inaccurate drilling. Utility Model Content
[0003] In view of the deficiencies in the prior art, the utility model provides a tunnel construction anchor drilling rig, which solves the problem that the existing anchor drilling rig needs to be stopped and reinstalled with a new anchor after completing the construction of an anchor during the drilling process, thus causing slow construction progress.
[0004] To achieve the above purpose, the utility model is implemented by the following technical solutions: a tunnel construction anchor drilling machine. It includes a dustproof component, a drilling component is arranged on the top of the dustproof component, the drilling component includes a rotating shaft, a clamping plate is fixedly connected to the top of the rotating shaft, a second clamping plate is fixedly connected to the right side of the rotating shaft, the sides of the clamping plate and the second clamping plate are inwardly recessed with a slot, one end of the rotating shaft is fixedly connected to a cylinder, the side of the cylinder is fixedly connected to a limiting groove, the inner side of the limiting groove is provided with a second slide, one side of the second slide is fixedly connected to a connecting rod, the other side of the second slide is movably connected to a screw rod, the outside of the screw rod and the connecting rod is sleeved with a slider, the side of the slider is fixedly connected to a drilling rig, the bottom of the cylinder is movably provided with a second connecting rod, and the bottom of the second connecting rod is movably connected to a second fixing member.
[0005] Preferably, the dustproof component includes a machine base, both ends of which protrude outward and are externally sleeved with a driving track, the middle of the machine base is movably connected to a steering ring, the top of the steering ring is fixedly connected to a water pump, the top of the water pump is fixedly connected to a water pipe, the top of the water pipe is fixedly connected to a nozzle, the side of the machine base is fixedly connected to a fixing part, the side of the fixing part is rotatably connected to a rotating rod, the top of the rotating rod is movably connected to a connecting rod, the top of the connecting rod is recessed inward and movably connected to a supporting leg.
[0006] Preferably, a sliding groove is recessed downward on the side surface of the fixing member, and a supporting leg slides inside the sliding groove.
[0007] Preferably, a water pipe is fixedly connected to the bottom of the limiting groove.
[0008] Preferably, a plurality of slots are arranged around the clamping plate and the second clamping plate, and support rods are clamped inside the slots.
[0009] Preferably, the top of the drilling rig is clamped on the top of the support rod.
[0010] Preferably, the second fixing member is fixedly connected to the top of the base.
[0011] The utility model provides a tunnel construction anchor drilling machine. Compared with the prior art, it has the following beneficial effects:
[0012] 1. A tunnel construction anchor drilling rig, which drives the drilling rig by rotating a screw rod and, under the fixing action of a connecting rod, uses the top of the drilling rig to sleeve on the top of a supporting rod to drill the supporting rod into the tunnel. Since the cylinder can drive the rotating shaft to move upward after the drilling rig pushes against the supporting rod and drills into the tunnel, the drilling rig can move inside a limit groove to drive the supporting rod to drill into the tunnel to support the tunnel. After the drilling rig construction is completed, the supporting rod clamped inside the clamping plate and the second clamping plate is driven by the rotating shaft, and the supporting rod in the clamping groove is rotated to the top of the drilling rig for docking again. There is no need to stop the machine to replace the supporting rod, thereby improving the working efficiency of the anchor drilling rig.
[0013] 2. A tunnel construction anchor drilling rig, which uses a water pipe fixedly connected to the bottom of a limit groove and a water pump to spray water mist on the dust generated during drilling through a nozzle for dust prevention when the drilling rig drills the support rod into the tunnel, so as to prevent the dust generated during drilling from causing harm to the health of workers inside the tunnel. At the same time, when the anchor drilling rig is working, the rotating rods arranged on the sides of the fixing parts fixedly connected at both ends of the machine base can rotate and drive the connecting rods to support the supporting legs arranged on the sides of the connecting rods downward on the ground, which can improve the stability of the machine during operation and avoid the loosening of internal parts of the machine due to vibration generated during the operation of the drilling rig, which may cause danger during operation. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0015] Figure 2 This is a schematic diagram of the structure of the dustproof component of the utility model;
[0016] Figure 3 This is a schematic diagram of the partial structure of the dustproof component of the utility model;
[0017] Figure 4This is a schematic diagram of the structure of the drilling component of the utility model.
[0018] In the figure: 1. dustproof component; 2. drilling component; 11. machine base; 12. driving track; 13. water pump; 14. water pipe; 15. nozzle; 16. steering ring; 17. fixing piece; 18. rotating rod; 19. connecting rod; 110. slide; 111. supporting leg; 21. rotating shaft; 22. clamping plate; 23. second clamping plate; 24. supporting rod; 25. slot; 26. drilling rig; 27. cylinder; 28. limit slot; 280. second slide; 29. second connecting rod; 210. second fixing piece; 211. screw rod; 212. connecting rod; 213. slider. DETAILED DESCRIPTION
[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0020] See also Figure 1-4The utility model provides a technical solution: a tunnel construction anchor drilling rig. It includes a dustproof component 1, a drilling component 2 is arranged on the top of the dustproof component 1, the drilling component 2 includes a rotating shaft 21, a clamping plate 22 is fixedly connected to the top of the rotating shaft 21, a second clamping plate 23 is fixedly connected to the right side of the rotating shaft 21, the clamping plate 22 and the second clamping plate 23 are used to fix the support rod 24 inside, the side surfaces of the clamping plate 22 and the second clamping plate 23 are recessed with a card groove 25, one end of the rotating shaft 21 is fixedly connected to a cylinder 27, the cylinder 27 is used for when the top of the drilling rig 26 pushes the support rod 24 against the tunnel, the remaining support rod 24 is moved upward under the clamping of the card groove 25 arranged around the clamping plate 22 and the second clamping plate 23, so as to avoid affecting the drilling rig 26 to drill the support rod 24 into the tunnel, the side of the cylinder 27 is fixedly connected to the limit groove 28, the inner side of the limit groove 28 is provided with a second slide groove 280, the second slide groove 28 A connecting rod 212 is fixedly connected to one side of 0, and a screw rod 211 is movably connected to the other side of the second slide groove 280. A slider 213 is sleeved on the outside of the screw rod 211 and the connecting rod 212. A drilling rig 26 is fixedly connected to the side of the slider 213. The limit groove 28 is used to limit the internal sliding slider 213 to drive the drilling rig 26 to drill holes into the tunnel. The slider 213 drives the drilling rig 26 to move forward under the drive of the screw rod 211 under the fixed action of the connecting rod 212. The drilling rig 26 is a vibrating anchor drilling rig, which can realize the function of the main shaft to impact. The main reason is that a ratchet device is added inside, that is, the gear rotates in the middle and can drive the ratchet in the middle to rotate, thereby driving the main shaft to impact up and down. A second connecting rod 29 is movably provided at the bottom of the cylinder 27, and a second fixing member 210 is movably connected to the bottom of the second connecting rod 29.
[0021] See also Figure 1-3The dustproof assembly 1 includes a machine base 11, both ends of the machine base 11 protrude outward and are sleeved with a driving track 12 on the outside, a steering ring 16 is movably connected to the middle of the machine base 11, and the steering ring 16 can make the water pump 13 rotate synchronously when the top second fixing member 210 rotates, so as to prevent the water pipe 14 from being torn off when it is wrapped around the outside of the second connecting rod 29, the top of the steering ring 16 is fixedly connected to the water pump 13, the top of the water pump 13 is fixedly connected to the water pipe 14, the top of the water pipe 14 is fixedly connected to the nozzle 15, the side of the machine base 11 is fixedly connected to the fixing member 17, the side of the fixing member 17 is rotatably connected to the rotating rod 18, and the top of the rotating rod 18 is movably connected There is a connecting rod 19, and the rotating rod 18 can rotate to drive the connecting rod 19 to move up and down so that the supporting legs 111 inside the slide 110 are supported on the ground or raised. The top of the connecting rod 19 is recessed inward and movably connected with the supporting legs 111. The side of the fixing member 17 is recessed downward with a slide 110, and the supporting legs 111 slide inside the slide 110. The bottom of the limiting groove 28 is fixedly connected to the water pipe 14. A plurality of slots 25 are arranged around the clamping plate 22 and the second clamping plate 23. The support rod 24 is clamped inside the slot 25. The top of the drilling rig 26 is clamped on the top of the support rod 24. The second fixing member 210 is fixedly connected to the top of the machine base 11.
[0022] When in use, the support rod 24 is first installed in the slot 25 arranged around the clamping plate 22 and the second clamping plate 23. When drilling, the top of the drill 26 is sleeved on one end of the slot 25 to drive the support rod 24 into the tunnel. At this time, the support rod 24 is fixed between the drill 26 and the tunnel. The cylinder 27 rises to drive the support rod 24 clamped in the slot 25 around the clamping plate 22 and the second clamping plate 23 to rise. The slider 213 is driven by the screw rod 211 and the fixing effect of the connecting rod 212 to make the drill 26 impact to one end, so as to push the support rod 24. The drilling rig 26 is driven into the tunnel for support. When the operation is completed, the rotating shaft 21 rotates to drive the new support rod 24 to the top of the drilling rig 26. The dust generated when the drilling rig 26 is operating will be controlled by spraying water mist through the nozzle 15 by the water pipe 14 set on the top of the water pump 13. The drilling rig 26 generates vibrations during operation, and the rotating rod 18 movably connected to the side of the fixing part 17 set on the side of the machine base 11 rotates to drive the connecting rod 19 to descend, and the supporting leg 111 movably connected to the side of the connecting rod 19 slides down inside the slide groove 110 to support it on the ground to maintain the stability of the machine.
[0023] In this embodiment, a tunnel construction anchor drilling rig, among the above-mentioned components, its own structural features and working principles all adopt the existing technology, which will not be described in detail here.
[0024] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.
[0025] Although 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 the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A tunnel construction anchor drilling machine, comprising a dustproof component (1), characterized in that: A drilling component (2) is provided on the top of the dustproof component (1); The drilling assembly (2) comprises a rotating shaft (21), a clamping plate (22) is fixedly connected to the top of the rotating shaft (21), a second clamping plate (23) is fixedly connected to the right side of the rotating shaft (21), a clamping groove (25) is recessed inwardly on the side surfaces of the clamping plate (22) and the second clamping plate (23), one end of the rotating shaft (21) is fixedly connected to a cylinder (27), a side surface of the cylinder (27) is fixedly connected to a limiting groove (28), and a second sliding groove (28) is arranged inside the limiting groove (28). A groove (280) is provided, one side of the second slide groove (280) is fixedly connected to a connecting rod (212), the other side of the second slide groove (280) is movably connected to a screw rod (211), the outer sides of the screw rod (211) and the connecting rod (212) are sleeved with a slider (213), the side of the slider (213) is fixedly connected to a drilling machine (26), the bottom of the cylinder (27) is movably provided with a second connecting rod (29), and the bottom of the second connecting rod (29) is movably connected to a second fixing member (210); The dustproof component (1) comprises a machine base (11), the two ends of the machine base (11) protrude outward and are sleeved with a driving track (12) on the outside, the middle of the machine base (11) is movably connected to a steering ring (16), the top of the steering ring (16) is fixedly connected to a water pump (13), the top of the water pump (13) is fixedly connected to a water pipe (14), the top of the water pipe (14) is fixedly connected to a nozzle (15), the side of the machine base (11) is fixedly connected to a fixing member (17), the side of the fixing member (17) is rotatably connected to a rotating rod (18), the top of the rotating rod (18) is movably connected to a connecting rod (19), the top of the connecting rod (19) is recessed inward and is movably connected to a supporting leg (111).
2. A tunnel construction anchor drilling machine according to claim 1, characterized in that: A sliding groove (110) is recessed downwards on the side surface of the fixing member (17), and a supporting leg (111) is slidably disposed inside the sliding groove (110).
3. A tunnel construction anchor drilling machine according to claim 1, characterized in that: The bottom of the limiting groove (28) is fixedly connected to a water pipe (14).
4. A tunnel construction anchor drilling machine according to claim 1, characterized in that: A plurality of clamping grooves (25) are arranged around the clamping plate (22) and the second clamping plate (23), and support rods (24) are clamped inside the clamping grooves (25).
5. The tunnel construction anchor drilling machine according to claim 1, characterized in that: The top of the drilling machine (26) is clamped on the top of the supporting rod (24).
6. A tunnel construction anchor drilling machine according to claim 1, characterized in that: The second fixing member (210) is fixedly connected to the top of the machine base (11).