A portable roadway knock-on device

Abstract

The application discloses a portable roadway knock and ask device. The device comprises a vehicle frame (1), a power module (4) is installed at the middle lower part of the vehicle frame (1), a connecting column (5) is installed above the power module (4), the connecting column (5) is installed at the middle of the vehicle frame (1), a rotating disc (51) is rotatably installed at the upper part of the connecting column (5), a connecting seat (6) is installed on the rotating disc (51), a connecting block (10) is installed at one end of the connecting seat (6), a vibrating motor (7) is installed at one side of the connecting block (10), a connecting plate (12) is rotatably installed at one side of the vibrating motor (7), and the connecting plate (12) is connected with a knocking rod (8). A tire assembly (2) is arranged at one side of the bottom of the vehicle frame (1), and a front support frame (3) is arranged at the other side of the bottom of the vehicle frame (1), and a supporting wheel (31) is arranged at the middle of the front support frame (3). Compared with manual knocking, the device is more convenient, time-saving and labor-saving.

Description

Technical Field

[0001] The invention belongs to the technical field of tunnel operation, and in particular relates to a portable tunnel wall knocking and top checking device. Background Art

[0002] Tapping the roof refers to a safety procedure performed before commencing underground production operations. Specifically, it involves tapping the tunnel, working face roof, and side walls with tools to detect loose rocks and delamination by the sound produced. This method helps workers determine whether the surrounding rock mass is loose, fractured, or delaminated, thereby preventing potential safety hazards.

[0003] At present, in the operation process of knocking the roof, workers with certain work experience usually use tools such as crowbars and steel bars to knock on the roof and side walls, and find the floating stones based on the sound and knock them down. This process is very labor-intensive, and holding the tools high for a long time can easily cause arm pain to the operator, which in turn affects work efficiency, causes omissions in knocking positions, and creates certain safety hazards. Therefore, there is an urgent need for a portable tunnel knocking device. Summary of the Invention

[0004] Aiming at the defects in the prior art, the present invention provides a portable tunnel wall knocking and top checking device.

[0005] The technical solution of the present invention is: a portable tunnel knocking device, including a frame, a power supply module is installed on the middle and lower part of the frame, a connecting column is installed above the power supply module, the connecting column is installed in the middle of the frame, a rotating disk is rotatably installed on the upper part of the connecting column, a connecting seat is installed on the rotating disk, a connecting block is installed at one end of the connecting seat, a vibration motor is installed on one side of the connecting block, and a connecting plate is rotatably installed on one side, and the connecting plate is connected to the knocking rod; a tire assembly is provided on one side of the bottom of the frame, and a front support frame is provided on the other side, and a support wheel is provided in the middle of the front support frame.

[0006] According to an embodiment of the present invention, a notch is provided in the middle of the connecting block, and a connecting plate is rotatably connected in the notch. A vibration front plate is installed at the bottom of one side of the connecting block, a vibration motor is installed at the bottom of the vibration front plate, a telescopic column is installed at the upper part of the vibration front plate, and a spring is installed on the outer side of the telescopic column. The telescopic column and the spring are both connected to the bottom of the connecting plate.

[0007] According to an embodiment of the present invention, a notch is provided in the middle of the connecting block, and a connecting plate is rotatably connected in the notch. A vibration front plate is installed at the bottom of one side of the connecting block, a vibration motor is installed at the bottom of the vibration front plate, a telescopic column is installed at the upper part of the vibration front plate, and a spring is installed on the outer side of the telescopic column. The telescopic column and the spring are both connected to the bottom of the connecting plate.

[0008] According to an embodiment of the present invention, a frame handle is installed on one side of the upper portion of the frame.

[0009] According to an embodiment of the present invention, a telescopic slot is provided at one end of the bottom of the frame, a front support rod is installed in the telescopic slot for limited telescopic movement, and a clamp assembly is provided at the connection between the front support rod and the telescopic slot.

[0010] According to an embodiment of the present invention, a connecting seat handle is provided in the middle of the bottom of the connecting seat, a limiting screw is installed at the bottom of the connecting seat handle, a telescopic screw sleeve is screwed and installed on the limiting screw, and one end of the telescopic screw sleeve is rotatably installed on the upper side of the frame.

[0011] According to an embodiment of the present invention, a connecting seat is fixedly installed on the upper end of the rotating disk, and the connecting seat is connected to the connecting block via two fixing columns.

[0012] According to an embodiment of the present invention, a clamping plate is installed at the front end of the connecting plate, sliding grooves are opened on both sides of the middle part of the clamping plate, and a clamping groove is opened on the other side, and a knocking rod is clamped and installed in the clamping groove, and the knocking rod and the middle part of the clamping plate are vertically opened with threads, and bolts are screwed in the threads.

[0013] According to an embodiment of the present invention, a pre-tightening bolt is provided on one side of the connecting plate, and one side of the pre-tightening bolt extends into the bottom of the connecting plate; the pre-tightening bolt is screwed to the upper connecting plate.

[0014] According to an embodiment of the present invention, the upper portion of the pre-tightening bolt is a smooth rod, the bottom of which is provided with threaded lines and is screwed to the middle thread of the upper connecting plate.

[0015] According to an embodiment of the present invention, telescopic columns and springs are provided on both sides of the bottom of the upper connecting plate, wherein the other side of the telescopic columns and springs are connected to the vibrating front plate, and when the upper connecting plate moves, the telescopic columns and springs move accordingly.

[0016] The beneficial technical effect of the present invention is that a vibration motor is provided at the bottom of the connecting block, and when the vibration motor vibrates, it stimulates the front end of the knocking rod to vibrate, thereby realizing the operation of knocking on the sides and tops of the tunnel. At the same time, by adjusting the pre-tightening bolts, the telescopic stroke of the spring and the telescopic column is changed, thereby changing the knocking amplitude of the knocking rod, so that effective adjustments can be made to different working surfaces, thereby improving work efficiency.

[0017] At the same time, compared with traditional manual hammering, this equipment has a movable frame structure and is equipped with an extendable front support frame. It can not only move quickly in the tunnel, but also ensure stability during operation.

[0018] At the same time, the knocking rod is connected to the clamping plate by means of bolt tightening and limit clamping. During actual operation, the knocking rod can be quickly disassembled and installed, making it more convenient to enter and exit the working well.

[0019] At the same time, during actual use, not only can different surfaces be knocked and checked by moving the frame, but the connecting seat can also be rotated by the handle to change the knocking angle and position of the knocking rod. Compared with manual knocking, this device is more convenient and saves time and effort. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 The present invention is a structural diagram of a portable tunnel wall knocking and top checking device.

[0021] Figure 2 yes Figure 1 Enlarged view of point A in the middle.

[0022] Figure 3 It is a schematic diagram of the limit screw docking.

[0023] Figure 4 It is a schematic diagram of the component structure at the connection block.

[0024] Figure 5 It is a schematic diagram of the docking structure of the card slot and the knocking rod.

[0025] Figure 6 It is a schematic diagram of the vibration structure.

[0026] In the figure: 1-frame, 101-frame handle, 2-tire assembly, 3-front support frame, 31-support wheel, 32-hoop assembly, 33-telescopic slot, 4-power module, 5-connecting column, 51-rotating plate, 6-connecting seat, 61-connecting seat handle, 62-limiting screw, 7-vibration motor, 8-knocking rod, 9-telescopic screw sleeve, 10-connecting block, 11-vibration front plate, 12-connecting plate, 121-clamping plate, 122-connecting screw hole, 13-telescopic column, 131-spring, 14-clamping slot, 15-adjusting bolt, 16-upper connecting plate, 17-pre-tightening bolt. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0028] A portable tunnel knocking device includes a frame 1, a power supply module 4 is installed in the middle of the frame 1, a connecting column 5 is installed above the power supply module 4, the connecting column 5 is installed on the frame 1, and a rotating disk 51 is rotatably installed on the upper part of the connecting column 5, a connecting seat 6 is installed on the rotating disk 51, a connecting block 10 is installed at one end of the connecting seat 6, a vibration motor 7 is installed on one side of the connecting block 10, and a connecting plate 12 is rotatably installed on the other side, and the connecting plate 12 is connected to the knocking rod 8.

[0029] A notch is provided in the middle of the connecting block 10, in which a connecting plate 12 is rotated, and a vibration front plate 11 is installed at the bottom of one side of the connecting block 10, a vibration motor 7 is installed at the bottom of the vibration front plate 11, and a telescopic column 13 is installed on the upper part, a spring 131 is sleeved on the outer side of the telescopic column 13, and the telescopic column 13 and the spring 131 are both connected to the bottom of the connecting plate 12.

[0030] A tire assembly 2 is provided on one side of the bottom of the frame 1 , and a front support frame 3 is provided on the other side for limited telescopic operation. A support wheel 31 is provided in the middle of the front support frame 3 .

[0031] A frame handle 101 is installed on one side of the upper part of the frame 1. The frame handle 101 can be used to push the device, thereby ensuring the convenience of the entire device in the lane.

[0032] A telescopic slot 33 is provided at one end of the bottom of the frame 1, in which the front support frame 3 is installed for limited telescopic movement, and a clamp assembly 32 is provided at the connection between the front support frame 3 and the telescopic slot 33. The clamp assembly 32 can realize the quick disassembly and installation between the front support frame 3 and the frame 1.

[0033] A connecting seat handle 61 is provided in the middle of the bottom of the connecting seat 6, and a limiting screw 62 is installed at the bottom of the connecting seat handle 61. A telescopic screw sleeve 9 is screwed onto the limiting screw 62, and one end of the telescopic screw sleeve 9 is rotatably installed on the upper side of the frame 1.

[0034] A connecting base 6 is fixedly mounted on the upper end of the rotating disk 51 , and the connecting base 6 is connected to the connecting block 10 via two fixing columns.

[0035] A clamping plate 121 is installed at the front end of the connecting plate 12, and sliding grooves are opened on both sides of the middle part of the clamping plate 121, and a clamping groove 14 is opened on the other side. A knocking rod 8 is clamped and installed in the clamping groove 14, and the knocking rod 8 and the middle part of the clamping plate 121 are vertically provided with threads, and bolts are screwed into the threads.

[0036] A pre-tightening bolt 17 is provided on one side of the connecting plate 12 , and one side of the pre-tightening bolt 17 extends into the bottom of the connecting plate 12 and is screwed to the upper connecting plate 16 .

[0037] The upper portion of the pre-tightening bolt 17 is a smooth rod, the bottom of which is provided with threaded lines and is screwed to the middle thread of the upper connecting plate 16 .

[0038] Telescopic columns 13 and springs 131 are provided on both sides of the bottom of the upper connecting plate 16, wherein the other side of the telescopic column 13 and spring 131 is connected to the vibrating front plate 11, and when the upper connecting plate 16 moves, the telescopic column 13 and spring 131 move accordingly.

[0039] In this embodiment, the device can be quickly moved by the frame handle 101 provided on the frame 1, so that the device can be moved to the work surface, and the tail end of the knocking rod 8 can be inserted into the clamping groove 14 of the connecting plate 12. Since the tail end and both sides of the knocking rod 8 are provided with corresponding protrusions, it is more convenient and stable when clamping with the connecting plate 12. At the same time, corresponding screw holes are provided on the connecting plate 12 and the knocking rod 8. When the screw holes coincide, they can be fixed by a combination of flat washers, spring washers, and bolts to ensure its stability.

[0040] At the same time, the front support frame 3 at the bottom of the frame 1 is adjusted according to the on-site conditions. By loosening the clamp assembly 32 at the bottom of the frame 1, the front support frame 3 in its telescopic slot 33 can be moved, and at the same time, the front support frame 3 is lengthened to ensure the stability of the entire device.

[0041] During actual use, the vibration motor 7 is powered by the power supply module 4, and the vibration motor 7 is started to vibrate. Under the action of strong excitation, the connecting plate 12 set at the upper end swings up and down, causing the knocking rod 8 connected thereto to vibrate, and the knocking head at the front end of the knocking rod 8 will knock the top wall and side wall of the working surface for detection. At this time, the knocking position can be changed by pushing the frame 1 so that the pumice can be quickly removed. At the same time, the telescopic screw sleeve 9 on the upper part of the frame 1 is docked with the upper limit screw 62 on the connecting frame 6. By rotating the telescopic screw sleeve 9, the screw sleeve at the front end of the telescopic screw sleeve 9 rotates downward and cancels the docking with the limit screw 62 on one side, and the two are no longer connected. At this time, the connecting frame 6 can be rotated by the rotating disk 51, and the connecting frame 6 can be rotated by holding the connecting seat handle 61, so that the knocking position of the knocking rod 8 can be quickly adjusted. At this time, efficient and convenient knocking detection operations can be achieved by pushing the frame 1 and rotating the connecting frame 6.

[0042] During the vibration process of the vibration motor 7, the telescopic column 13 and the spring 131 are affected by the connection between the upper connecting plate 16 and the lower vibration front plate 11. The telescopic column 13 and the spring 131 will perform telescopic operations up and down, thereby realizing the vibration function of the knocking rod 8. At the same time, since the upper connecting plate 16 is connected by the pre-tightening bolt 17, the pre-tightening bolt 17 is rotated at this time, so that the pre-tightening bolt 17 adjusts the position of the upper connecting plate 16 through threaded rotation. When the upper connecting plate 16 moves downward, the telescopic stroke of the telescopic column 13 and the spring 131 is reduced, and the amplitude at this time will decrease, otherwise it will increase. By changing the position of the upper connecting plate 16, the vibration amplitude of the knocking rod 8 can be changed, and then effective adjustments can be made to different working environments of the working surface, greatly improving its convenience.

[0043] A vibration motor 7 is provided at the bottom of the connecting block 10. When the vibration motor 7 vibrates, it stimulates the front end of the knocking rod 8 to vibrate, thereby realizing the operation of knocking on the sides and tops of the tunnel. At the same time, by adjusting the pre-tightening bolt 17, the telescopic stroke of the spring 131 and the telescopic column 13 is changed, thereby changing the knocking amplitude of the knocking rod 8, so that effective adjustments can be made to different working surfaces, thereby improving work efficiency.

[0044] At the same time, compared with traditional manual hammering, this equipment has a movable frame structure and is equipped with an extendable front support frame 3. It can not only move quickly in the tunnel, but also ensure stability during operation, effectively improving its convenience.

[0045] At the same time, the knock rod 8 is connected to the clamping plate by means of bolt fastening and limit clamping. During actual operation, the knock rod 8 can be quickly disassembled and installed, making it more convenient to enter and exit the working well.

[0046] At the same time, in actual use, not only can different surfaces be knocked and checked by moving the frame 1, but the connecting seat handle 61 can also be used to drive the connecting seat 6 to rotate, thereby changing the knocking angle and position of the knocking rod 8. Compared with manual knocking, this device is more convenient and saves time and effort.

[0047] The above description is only a preferred specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any technician familiar with the technical field, within the technical scope disclosed by the present invention, who makes equivalent replacements or changes based on the technical solution and inventive concept of the present invention, should be covered by the scope of protection of the present invention.

Claims

1. A portable tunnel knocking device, comprising a frame (1), characterized in that A power module (4) is installed in the middle and lower part of the frame (1), a connecting column (5) is installed above the power module (4), the connecting column (5) is installed in the middle of the frame (1), a rotating disk (51) is rotatably installed on the upper part of the connecting column (5), a connecting seat (6) is installed on the rotating disk (51), a connecting block (10) is installed at one end of the connecting seat (6), a vibration motor (7) is installed on one side of the connecting block (10), and a connecting plate (12) is rotatably installed on one side, and the connecting plate (12) is connected to the knocking rod (8); a tire assembly ( 2), a front support frame (3) is provided on the other side, and a support wheel (31) is provided in the middle of the front support frame (3); a notch is provided in the middle of the connecting block (10), and a connecting plate (12) is rotatably connected in the notch, a vibration front plate (11) is installed at the bottom of one side of the connecting block (10), a vibration motor (7) is installed at the bottom of the vibration front plate (11), a telescopic column (13) is installed on the upper part of the vibration front plate (11), and a spring (131) is sleeved on the outer side of the telescopic column (13), and the telescopic column (13) and the spring (131) are both connected to the bottom of the connecting plate (12).

2. A portable tunnel knocking device according to claim 1, characterized in that A frame handle (101) is installed on one side of the upper portion of the frame (1).

3. A portable tunnel knocking device according to claim 1, characterized in that A telescopic slot (33) is provided at one end of the bottom of the vehicle frame (1), a front support frame (3) is installed in the telescopic slot (33) for limited telescopic movement, and a clamp assembly (32) is provided at the connection between the front support frame (3) and the telescopic slot (33).

4. A portable tunnel knocking and top-checking device according to claim 1, characterized in that A connecting seat handle (61) is provided in the middle of the bottom of the connecting seat (6), a limiting screw (62) is installed on the bottom of the connecting seat handle (61), a telescopic screw sleeve (9) is screwed and installed on the limiting screw (62), and one end of the telescopic screw sleeve (9) is rotatably installed on one side of the upper part of the frame (1).

5. A portable tunnel knocking and top-checking device according to claim 1, characterized in that A connecting seat (6) is fixedly mounted on the upper end of the rotating disk (51), and the connecting seat (6) is connected to the connecting block (10) via two fixing columns.

6. A portable tunnel knocking and top-checking device according to claim 1, characterized in that A clamping plate (121) is installed at the front end of the connecting plate (12), and sliding grooves are provided on both sides of the middle of the clamping plate (121), and a clamping groove (14) is provided on the other side. A knocking rod (8) is clamped and installed in the clamping groove (14), and the knocking rod (8) and the middle of the clamping plate (121) are vertically provided with threads, and bolts are screwed into the threads.

7. A portable tunnel knocking and top-checking device according to claim 1, characterized in that A pre-tightening bolt (17) is provided on one side of the connecting plate (12), and one side of the pre-tightening bolt (17) extends into the bottom of the connecting plate (12); the pre-tightening bolt (17) is screwed to the upper connecting plate (16).

8. A portable tunnel knocking and top-checking device according to claim 7, characterized in that The upper portion of the pre-tightening bolt (17) is a smooth rod, the bottom of which is provided with thread patterns and is screwed to the middle thread of the upper connecting plate (16).

9. A portable tunnel knocking and top-checking device according to claim 8, characterized in that Telescopic columns (13) and springs (131) are provided on both sides of the bottom of the upper connecting plate (16), wherein the other sides of the telescopic columns (13) and springs (131) are connected to the vibrating front plate (11), and when the upper connecting plate (16) moves, the telescopic columns (13) and springs (131) move accordingly.

Images