Blast hole location positioning device

Abstract

The utility model provides a blasthole positioning device, and belongs to the technical field of blastholes. The blast hole site positioning device comprises a bottom plate and L-shaped plates, four supporting plates and the four L-shaped plates are all in threaded connection with locking screws, the bottoms of four fixing rings are all provided with universal wheels, a locking mechanism is arranged on the side face of the bottom plate, the locking screws are in threaded connection to the L-shaped plates and the supporting plates by rotating the locking screws, and the universal wheels are arranged at the bottoms of the four fixing rings. The height of the universal wheels can be adjusted, and the positioning device can be subjected to balance adjustment by adjusting the heights of the other three universal wheels, so that the positioning device can be conveniently used on the uneven ground, and the use precision of the blast hole site positioning device can be improved; and a guide block can be connected into a guide rail in a sliding mode through a second driving mechanism, the code spraying device can ascend and descend, workers do not need to manually adjust and position, and the positioning efficiency of the blast hole position positioning device can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of blasting holes, in particular to a blasting hole positioning device. Background Art

[0002] During tunnel construction, the construction of blasting holes is extremely important. First, engineers need to calculate the location, number, size and spacing of the blasting holes, and then the constructors will carry out the construction according to the drawings. When locating the blasting holes, it is often necessary to use a device to mark the holes at high or low places. The construction workers operate to mark the precise location of the blasting holes to facilitate the next step of construction.

[0003] A positioning device is needed in the process of locating the blasting hole. During the use of the existing positioning device, the ground of the tunnel construction may be uneven, and the positioning device may be easily tilted, which may easily cause positioning errors and affect the positioning effect of the blasting hole positioning device. When adjusting the positioning position, the staff needs to manually adjust it, which is troublesome and time-consuming, and easily affects the positioning efficiency of the blasting hole positioning device. Utility Model Content

[0004] In order to make up for the above shortcomings, the utility model provides a blasting hole positioning device to solve the problems raised in the above background technology.

[0005] The utility model provides a blasting hole positioning device, which comprises a bottom plate and an L-shaped plate.

[0006] The bottom plate is provided with a sliding mechanism and two level bubbles, and a first driving mechanism is provided on the side of the sliding mechanism, and the output end of the first driving mechanism is transmission connected with the sliding mechanism, and the first measuring plate is fixedly connected to the bottom plate, and a guide rail is provided on the sliding mechanism, and a guide block is slidably connected in the guide rail, and a second driving mechanism is provided on the bottom plate, and the output end of the second driving mechanism is transmission connected with the guide block, and a mounting block is fixedly connected to the side of the guide block, and a code sprayer is provided on the side of the mounting block, and the second measuring plate is fixedly connected to the two sides of the guide rail respectively. Four L-shaped plates are provided, and the four L-shaped plates are fixedly connected to the bottom of the bottom plate, and the sides of the four L-shaped plates are fixedly connected to support plates, and the four support plates and the four L-shaped plates are threadedly connected with locking screws, and a fixing ring is provided at the bottom of the locking screw, and the locking screw is rotatably connected to the fixing ring, and the bottoms of the four fixing rings are provided with universal wheels, and a locking mechanism is provided on the side of the bottom plate.

[0007] In the above implementation process, locking screws are threadedly connected on the four support plates and the four L-shaped plates, and a fixing ring is arranged at the bottom of the locking screws. Universal wheels are arranged at the bottom of the four fixing rings. By rotating the locking screws, the locking screws are threadedly connected to the L-shaped plates and the support plates, so that the height of the universal wheels can be adjusted. By adjusting the height of the other three universal wheels, the positioning device can be balanced and adjusted. The balance can be observed by two level bubbles, so that the positioning device can be conveniently used on uneven ground, and the accuracy of the blasting hole positioning device can be improved. The second driving mechanism arranged on the bottom plate can make the guide block slidably connected to the guide rail by relying on the second driving mechanism, so that the inkjet printer can be raised and lowered, and the staff does not need to perform manual adjustment and positioning, which can improve the positioning efficiency of the blasting hole positioning device.

[0008] In a specific embodiment, the sliding mechanism includes a sliding rail and a sliding block, the sliding rail is fixedly connected to the base plate, the sliding block is slidably connected to the sliding rail, and the sliding block is fixedly connected to the guide rail.

[0009] In the above implementation process, the guide rail and the inkjet printer can be moved horizontally left and right by sliding the slider on the slide rail.

[0010] In a specific embodiment, the first driving mechanism includes a first servo motor and a first threaded rod, the first servo motor is fixedly mounted on the side of the slide rail, the first threaded rod is transmission-connected to the output end of the first servo motor via a coupling, and the first threaded rod is threadedly connected to the slider.

[0011] In the above implementation process, the first servo motor drives the first threaded rod to rotate, and the first threaded rod is threadedly connected to the slider, so that the slider can be slidably connected to the slide rail.

[0012] In a specific embodiment, the second driving mechanism includes a second servo motor and a second threaded rod, the second servo motor is fixedly mounted on the slider, the second threaded rod is transmission-connected to the output end of the second servo motor via a coupling, and the second threaded rod is fixedly connected to the guide block.

[0013] In the above implementation process, the second servo motor drives the second threaded rod to rotate, and the second threaded rod is threadedly connected to the guide block, so that the guide block can be slidably connected in the guide rail, and the inkjet printer can be lifted and lowered vertically.

[0014] In a specific embodiment, the locking mechanism includes an L-shaped side plate, a guide plate, a fixing screw and a fixing plate, the L-shaped side plate being fixedly connected to the side of the base plate, the guide plate being fixedly connected to the side of the L-shaped side plate, the fixing screw being threadedly connected to the L-shaped side plate and the guide plate, and the fixing plate being fixedly connected to the bottom of the fixing screw.

[0015] In the above implementation process, the fixing screw is threadedly connected to the L-shaped side and the guide plate, so that the fixing plate can be raised and lowered, and the positioning device can be fixed by relying on the fixing plate to contact the ground.

[0016] In a specific embodiment, a lighting lamp is fixedly mounted on the side of the mounting block.

[0017] In the above implementation process, by setting up the lighting, it is convenient to observe the located blasting holes at night.

[0018] In a specific embodiment, both the first measuring plate and the second measuring plate are provided with scale lines.

[0019] In the above implementation process, the setting of the scale lines can facilitate the observation of the measured horizontal distance and vertical distance.

[0020] Compared with the prior art, the utility model has the following beneficial effects:

[0021] 1. The utility model has locking screws threadedly connected on the four support plates and the four L-shaped plates, a fixing ring is arranged at the bottom of the locking screw, and a universal wheel is arranged at the bottom of the four fixing rings. By rotating the locking screw, the locking screw is threadedly connected to the L-shaped plate and the support plate, so that the height of the universal wheel can be adjusted. By adjusting the height of the other three universal wheels, the positioning device can be balanced and adjusted. By relying on two level bubbles to observe the balance situation, the positioning device can be conveniently used on uneven ground, and the accuracy of the blasting hole positioning device can be improved.

[0022] 2. The utility model adopts a second driving mechanism arranged on the bottom plate, by which the guide block can be slidably connected in the guide rail, so that the inkjet printer can be raised and lowered, thereby eliminating the need for manual adjustment and positioning by staff, and improving the positioning efficiency of the blasting hole positioning device. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the technical solution of the implementation mode of the utility model, the drawings required for use in the implementation mode will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0024] Figure 1 It is one of the structural schematic diagrams provided by the utility model;

[0025] Figure 2 The second structural diagram provided by the utility model;

[0026] Figure 3 The utility model provides Figure 1 Enlarged schematic diagram at point A in the middle.

[0027] In the figure: 10, bottom plate; 101, level bubble; 110, sliding mechanism; 111, slide rail; 112, slider; 120, first driving mechanism; 121, first servo motor; 122, first threaded rod; 130, first measuring plate; 140, guide rail; 150, guide block; 160, second driving mechanism; 161, second servo motor; 162, second threaded rod; 170, mounting block; 180, inkjet printer; 190, second measuring plate; 20, L-shaped plate; 210, support plate; 220, locking screw; 230, fixing ring; 240, universal wheel; 250, locking mechanism; 251, L-shaped side plate; 252, guide plate; 253, fixing screw; 254, fixing plate; 260, lighting lamp; 270, scale line. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the present invention will be described below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0029] In order to make the purpose, technical solution and advantages of the implementation of the utility model clearer, the technical solution in the implementation of the utility model will be clearly and completely described below in conjunction with the drawings in the implementation of the utility model. Obviously, the described implementation is a part of the implementation of the utility model, not all of the implementations. Based on the implementation of the utility model, all other implementations obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0030] See also Figure 1-Figure 3 The utility model provides a blasting hole positioning device, which includes a bottom plate 10 and an L-shaped plate 20.

[0031] The bottom plate 10 is provided with a sliding mechanism 110 and two level bubbles 101, the sliding mechanism 110 includes a slide rail 111 and a slider 112, the slide rail 111 is fixedly connected to the bottom plate 10, the slider 112 is slidably connected to the slide rail 111, the slider 112 is fixedly connected to the guide rail 140, and the slider 112 is slidably connected to the slide rail 111, so that the guide rail 140 and the inkjet printer 180 can be moved horizontally left and right, and the side of the sliding mechanism 110 is provided with a first driving mechanism 120, the first driving mechanism 120 includes a first servo motor 121 and a first threaded rod 122, the first servo motor 121 is fixedly mounted on the side of the slide rail 111, and the The first threaded rod 122 is transmission-connected to the output end of the first servo motor 121 through a coupling, the first threaded rod 122 is threadedly connected to the slider 112, and the first threaded rod 122 is driven to rotate by the first servo motor 121, the first threaded rod 122 is threadedly connected to the slider 112, so that the slider 112 can be slidably connected to the slide rail 111, the output end of the first driving mechanism 120 is transmission-connected to the sliding mechanism 110, a first measuring plate 130 is fixedly connected to the base plate 10, a guide rail 140 is provided on the sliding mechanism 110, a guide block 150 is slidably connected to the guide rail 140, a second driving mechanism 160 is provided on the base plate 10, and the second driving mechanism 160 The mechanism 160 includes a second servo motor 161 and a second threaded rod 162. The second servo motor 161 is fixedly mounted on the slider 112. The second threaded rod 162 is connected to the output end of the second servo motor 161 through a coupling. The second threaded rod 162 is fixedly connected to the guide block 150. The second servo motor 161 drives the second threaded rod 162 to rotate. The second threaded rod 162 is threadedly connected to the guide block 150, so that the guide block 150 can be slidably connected to the guide rail 140, so that the inkjet printer 180 can be vertically lifted. The output end of the second driving mechanism 160 is connected to the guide block 150 through a transmission connection. The side of the guide block 150 is fixed. A mounting block 170 is connected, and a coder 180 is arranged on the side of the mounting block 170. Second measuring plates 190 are fixedly connected to both sides of the guide rail 140, respectively. Four L-shaped plates 20 are arranged, and the four L-shaped plates 20 are fixedly connected to the bottom of the base plate 10. The sides of the four L-shaped plates 20 are fixedly connected to support plates 210. The four support plates 210 and the four L-shaped plates 20 are threadedly connected with locking screws 220. A fixing ring 230 is arranged at the bottom of the locking screw 220. The locking screw 220 is rotatably connected to the fixing ring 230. The bottoms of the four fixing rings 230 are provided with universal wheels 240. A locking mechanism 250 is arranged on the side of the base plate 10.The locking mechanism 250 includes an L-shaped side plate 251, a guide plate 252, a fixing screw 253 and a fixing plate 254. The L-shaped side plate 251 is fixedly connected to the side of the bottom plate 10, the guide plate 252 is fixedly connected to the side of the L-shaped side plate 251, the fixing screw 253 is threadedly connected to the L-shaped side plate 251 and the guide plate 252, and the fixing plate 254 is fixedly connected to the bottom of the fixing screw 253. The fixing screw 253 is threadedly connected to the L-shaped side and the guide plate 252, so that the fixing plate 254 can be raised and lowered, and the fixing plate 254 is in contact with the ground, so that the positioning device can be fixed. The locking screws 220 are threadedly connected to the four support plates 210 and the four L-shaped plates 20, and the bottom of the locking screw 220 is provided with a fixing ring 230. The bottom of the fixed ring 230 is provided with a universal wheel 240. By rotating the locking screw 220, the locking screw 220 is threadedly connected to the L-shaped plate 20 and the support plate 210, and the height of the universal wheel 240 can be adjusted. By adjusting the height of the other three universal wheels 240, the positioning device can be balanced and adjusted. By relying on two level bubbles 101 to observe the balance, the positioning device can be conveniently used on uneven ground, and the accuracy of the blasting hole positioning device can be improved. Through the second driving mechanism 160 provided on the bottom plate 10, the guide block 150 can be slidably connected to the guide rail 140 by relying on the second driving mechanism 160, and the inkjet printer 180 can be raised and lowered, so that the staff does not need to manually adjust and position, which can improve the positioning efficiency of the blasting hole positioning device.

[0032] In some specific implementation schemes, a lighting lamp 260 is fixedly installed on the side of the mounting block 170. The lighting lamp 260 can be arranged to facilitate observation of the located blasting hole at night.

[0033] In some specific embodiments, scale lines 270 are provided on both the first measuring plate 130 and the second measuring plate 190 . The scale lines 270 can facilitate observation of the measured horizontal distance and vertical distance.

[0034] The working principle of the blasting hole positioning device is as follows: when in use, the fixing plate 254 can be raised and lowered by threading the fixing screw 253 on the L-shaped side and the guide plate 252, and the fixing plate 254 is in contact with the ground, so that the positioning device can be fixed in position, and the positioning device can be moved by moving the four universal wheels 240, and the height of the universal wheel 240 can be adjusted by rotating the locking screw 220, which is threadedly connected to the L-shaped plate 20 and the support plate 210, and the positioning device can be balanced by adjusting the height of the other three universal wheels 240, and the balance can be observed by two level bubbles 101, so that the positioning device can be used conveniently on uneven ground. To improve the accuracy of the blasting hole positioning device, the first threaded rod 122 is driven to rotate by the first servo motor 121, and the first threaded rod 122 is threadedly connected to the slider 112, so that the slider 112 can be slidably connected to the slide rail 111, so that the guide rail 140 and the inkjet printer 180 can be moved horizontally left and right, and the second threaded rod 162 is driven to rotate by the second servo motor 161, and the second threaded rod 162 is threadedly connected to the guide block 150, so that the guide block 150 can be slidably connected to the guide rail 140, so that the inkjet printer 180 can be vertically lifted and lowered to position the blasting hole, so that the staff does not need to manually adjust and position, which can improve the positioning efficiency of the blasting hole positioning device.

[0035] The above description is only an embodiment of the utility model and is not intended to limit the protection scope of the utility model. For those skilled in the art, the utility model may have various changes and variations. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the utility model should be included in the protection scope of the utility model. It should be noted that similar numbers and letters represent similar items in the following drawings. Therefore, once an item is defined in one drawing, it does not need to be further defined and explained in the subsequent drawings.

[0036] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.

Claims

1. A blasting hole positioning device, characterized in that: include A base plate (10), wherein a sliding mechanism (110) and two level bubbles (101) are arranged on the base plate (10), a first driving mechanism (120) is arranged on the side of the sliding mechanism (110), an output end of the first driving mechanism (120) is drivingly connected to the sliding mechanism (110), a first measuring plate (130) is fixedly connected to the base plate (10), a guide rail (140) is arranged on the sliding mechanism (110), a guide block (150) is slidably connected in the guide rail (140), a second driving mechanism (160) is arranged on the base plate (10), an output end of the second driving mechanism (160) is drivingly connected to the guide block (150), a mounting block (170) is fixedly connected to the side of the guide block (150), a coding device (180) is arranged on the side of the mounting block (170), and second measuring plates (190) are fixedly connected to both sides of the guide rail (140); L-shaped plates (20), wherein four L-shaped plates (20) are provided, and the four L-shaped plates (20) are all fixedly connected to the bottom of the base plate (10), and the sides of the four L-shaped plates (20) are all fixedly connected to support plates (210), and the four support plates (210) and the four L-shaped plates (20) are all threadedly connected with locking screws (220), and the bottom of the locking screws (220) is provided with a fixing ring (230), and the locking screws (220) are rotatably connected to the fixing ring (230), and the bottoms of the four fixing rings (230) are all provided with universal wheels (240), and the side of the base plate (10) is provided with a locking mechanism (250).

2. A blasting hole positioning device according to claim 1, characterized in that: The sliding mechanism (110) comprises a sliding rail (111) and a sliding block (112); the sliding rail (111) is fixedly connected to the base plate (10); the sliding block (112) is slidably connected to the sliding rail (111); and the sliding block (112) is fixedly connected to the guide rail (140).

3. A blasting hole positioning device according to claim 2, characterized in that: The first driving mechanism (120) comprises a first servo motor (121) and a first threaded rod (122); the first servo motor (121) is fixedly mounted on a side of the slide rail (111); the first threaded rod (122) is transmission-connected to an output end of the first servo motor (121) via a coupling; and the first threaded rod (122) is threadedly connected to the slider (112).

4. A blasting hole positioning device according to claim 3, characterized in that: The second driving mechanism (160) comprises a second servo motor (161) and a second threaded rod (162); the second servo motor (161) is fixedly mounted on the slider (112); the second threaded rod (162) is transmission-connected to the output end of the second servo motor (161) via a coupling; and the second threaded rod (162) is fixedly connected to the guide block (150).

5. The blasting hole positioning device according to claim 1, characterized in that: The locking mechanism (250) comprises an L-shaped side plate (251), a guide plate (252), a fixing screw (253) and a fixing plate (254); the L-shaped side plate (251) is fixedly connected to the side of the bottom plate (10); the guide plate (252) is fixedly connected to the side of the L-shaped side plate (251); the fixing screw (253) is threadedly connected to the L-shaped side plate (251) and the guide plate (252); and the fixing plate (254) is fixedly connected to the bottom of the fixing screw (253).

6. A blasting hole positioning device according to claim 1, characterized in that: A lighting lamp (260) is fixedly mounted on the side of the mounting block (170).

7. A blasting hole positioning device according to claim 1, characterized in that: The first measurement plate (130) and the second measurement plate (190) are both provided with scale lines (270).

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