CN213450240U

CN213450240U - Pre-buried degree of depth measuring device of explosive package based on ground blasting usefulness

Info

Publication number: CN213450240U
Application number: CN202021615985.6U
Authority: CN
Inventors: 王伟; 唐从荣
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-08-06
Filing date: 2020-08-06
Publication date: 2021-06-15
Anticipated expiration: 2030-08-06

Abstract

The utility model relates to a pre-buried depth measuring device of explosive package for ground blasting, which comprises two brackets, wherein one side of the two brackets is respectively carved with an indicating line, one side of the two brackets, which is close to each other, is respectively connected with a first gear plate in a sliding way, the first gear plate is respectively carved with a scale, two sides of the first gear plate are respectively provided with two symmetrical fixed blocks, one side of the two fixed blocks, which is close to each other, is respectively connected with a gear in a rotating way, the two gears are correspondingly meshed with the two first gear plates, the top of the two brackets is fixedly connected with a same lifting mechanism, the bottom of the lifting mechanism is fixedly connected with a first motor, the utility model discloses the depth of drill bit drilling is embodied by the motion of a second gear plate, the first gear plate and the gear, the numerical value of the scale indicated by the indicating line, the depth measurement of the pre-buried explosive package is accurate and visual, and the drilling and the measurement are synchronously carried out, so that the method is simple and convenient.

Description

Pre-buried degree of depth measuring device of explosive package based on ground blasting usefulness

Technical Field

The utility model relates to a ground blasting technical field specifically is a pre-buried degree of depth measuring device of explosive package based on ground blasting usefulness.

Background

The rock-soil blasting refers to blasting operations for breaking and throwing rock-soil, such as mining blasting, roadbed excavation blasting, roadway (tunnel) tunneling blasting and the like. Rock blasting is the most common blasting technique.

The rock-soil blasting needs pre-buried explosive bags, the buried explosive bags cannot be drilled, the precision of the drilling depth is high, the traditional method for drilling before and measuring after is complex, and the workload is large, so I provides a depth measuring device, and the depth measuring device is particularly suitable for the pre-buried depth measuring device of the explosive bags for the rock-soil blasting.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a pre-buried degree of depth measuring device of explosive package based on ground blasting usefulness to solve the problem that provides among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

an explosive charge pre-embedding depth measuring device for rock-soil blasting comprises two brackets, indicating lines are respectively carved on one side of the two brackets, a first gear plate is respectively connected on the mutually close sides of the two brackets in a sliding manner, graduated scales are respectively carved on the two first gear plates, two symmetrical fixed blocks are respectively arranged on the two sides of the two first gear plates, gears are respectively rotatably connected on the mutually close sides of the two fixed blocks, two gears are correspondingly engaged with the two first gear plates, the top parts of the two brackets are fixedly connected with the same lifting mechanism, the bottom of the lifting mechanism is fixedly connected with a first motor, the bottom end of an output shaft of the first motor is fixedly connected with an internal thread block, the bottom fixedly connected with drill bit of internal thread piece, the equal fixedly connected with second gear plate in elevating system's both sides, and two second gear plates and two gears correspond the meshing.

Preferably, the lifting mechanism comprises a top plate fixedly arranged on the top of the two supports, a first fixing plate is fixedly arranged on the top of the top plate, a second motor is fixedly connected to the top of the first fixing plate, a rotating rod is fixedly connected to one end of an output shaft of the second motor, two first bevel gears are fixedly sleeved on the outer wall of the rotating rod, two screw rods are rotatably connected to the top of the top plate, the bottom ends of the two screw rods penetrate through the top plate, a second bevel gear is fixedly connected to the top of each of the two screw rods, the outer wall of each of the two screw rods is rotatably connected to the same second fixing plate, the two ends of each second fixing plate are fixedly connected to one side of each of the two supports, two symmetrical first supporting rods are fixedly connected to the bottom of each second fixing plate, the two screw rods are in threaded connection with the same third fixing plate, and the two sides of, the bottom fixedly connected with third bracing piece and two symmetrical second bracing pieces of third fixed plate, the same fourth fixed plate of bottom fixedly connected with of third bracing piece and two second bracing pieces, and the both ends of fourth fixed plate respectively with second gear plate fixed connection, be favorable to realizing the lift to the drill bit.

Preferably, a protective cover is arranged outside the second motor, so that the second motor is protected.

Preferably, the top of the top plate is fixedly provided with a supporting block, and the rotating rod is rotatably connected with the supporting block, so that the position of the rotating rod is limited.

Preferably, the roof is inlayed and is had two first bearings, the second fixed plate is inlayed and is had two second bearings, and the one end of two screws rods all runs through the inner circle that corresponds first bearing and second bearing, and the outer wall of screw rod and the inner circle fixed connection of the first bearing that corresponds and second bearing, the use of first bearing and second bearing is favorable to reducing the frictional force between second fixed plate, roof and the screw rod.

Preferably, the equal fixedly connected with slider in third fixed plate both ends, two first bracing piece all is provided with the spout, and the slider extend to in the spout and with spout sliding connection, be favorable to reducing the frictional force between first bracing piece and the third fixed plate.

Compared with the prior art, the beneficial effects of the utility model are that: the second motor is started first, the second motor is rotated reversely, the lifting mechanism is lifted, the first gear plate is lowered, so that the indicating line is positioned at the zero-reading position at the top end of the scale, then the first motor and the second motor are started, the second motor is rotated forwardly, the output shaft of the first motor drives the drill bit to rotate, the output shaft of the second motor drives the rotating rod, the first conical gear, the second conical gear and the screw rod to rotate, the screw rod is in threaded connection with the third fixing plate, the third fixing plate is in sliding connection with the first supporting rod, so that the third fixing plate is lowered, the third fixing plate pushes the second gear plate, the second supporting rod, the third supporting rod, the fourth fixing plate, the first motor, the inner thread block and the drill bit to be lowered, the second gear plate drives the gear to rotate, the gear drives the first gear plate to be raised, and the indicating line is positioned at the zero-reading position at the upper end of the scale before drilling, the depth of the drill bit is the rising height of the first gear plate, and the indication number indicated by the indicating line.

The utility model discloses a embody the degree of depth of drill bit drilling with the motion of second gear plate, first gear plate and gear, through the numerical value of the scale that the indicating lines instructed, accurate directly perceived to the degree of depth measurement of pre-buried explosive package, drilling and measurement go on in step, simple and convenient.

Drawings

Fig. 1 is a schematic view of a front sectional structure of an explosive cartridge pre-buried depth measuring device for rock-soil blasting according to the present invention;

FIG. 2 is an enlarged view taken at A in FIG. 1;

FIG. 3 is an enlarged view of FIG. 1 at B;

FIG. 4 is a schematic diagram of the lifting mechanism of FIG. 1;

fig. 5 is an enlarged view of fig. 1 at C.

In the figure: 1. a support; 2. a first gear plate; 3. an indicator line; 4. a fixed block; 5. a first motor; 6. a second gear plate; 7. a graduated scale; 8. a gear; 9. a drill bit; 10. a lifting mechanism; 100. a top plate; 101. a first fixing plate; 102. a second motor; 103. a protective cover; 104. a rotating rod; 105. a first bevel gear; 106. a second bevel gear; 107. a support block; 108. a first bearing; 109. a second bearing; 110. a second fixing plate; 111. a screw; 112. a first support bar; 113. a third fixing plate; 114. a second support bar; 115. a third support bar; 116. a fourth fixing plate; 117. a slider; 118. a chute; 11. an internal thread block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Example 1

As shown in figures 1-5, the utility model relates to a pre-buried depth measuring device of explosive based on ground blasting, which comprises two brackets 1, wherein one side of each bracket 1 is carved with an indication line 3, one side of each bracket 1 close to each other is glidingly connected with a first gear plate 2, two first gear plates 2 are carved with a graduated scale 7, two sides of each first gear plate 2 are respectively provided with two symmetrical fixed blocks 4, one side of each fixed block 4 close to each other is rotatablely connected with a gear 8, the two gears 8 are correspondingly meshed with the two first gear plates 2, the tops of the two brackets 1 are fixedly connected with a same lifting mechanism 10, the bottom of the lifting mechanism 10 is fixedly connected with a first motor 5, the bottom of an output shaft of the first motor 5 is fixedly connected with an internal thread block 11, the bottom of the internal thread block 11 is fixedly connected with a drill bit 9, both sides of the lifting mechanism 10 are fixedly connected with a second gear plate 6, and the two second gear plates 6 and the two gears 8 are correspondingly engaged.

The utility model discloses in: the lifting mechanism 10 comprises a top plate 100 fixedly arranged on the top of the two brackets 1, a first fixing plate 101 is fixedly arranged on the top of the top plate 100, a second motor 102 is fixedly connected on the top of the first fixing plate 101, a rotating rod 104 is fixedly connected on one end of an output shaft of the second motor 102, two first bevel gears 105 are fixedly sleeved on the outer wall of the rotating rod 104, two screw rods 111 are rotatably connected on the top of the top plate 100, the bottom ends of the two screw rods 111 penetrate through the top plate 100, a second bevel gear 106 is fixedly connected on the top of each screw rod 111, the outer wall of each screw rod 111 is rotatably connected with the same second fixing plate 110, two ends of each second fixing plate 110 are fixedly connected on one side of each bracket 1, two symmetrical first supporting rods 112 are fixedly connected on the bottom of each second fixing plate 110, the two screw rods 111 are in threaded connection with the same third fixing plate 113, and two sides of the third, the bottom of the third fixing plate 113 is fixedly connected with a third support rod 115 and two symmetrical second support rods 114, the bottom of the third support rod 115 and the bottom of the two second support rods 114 are fixedly connected with a same fourth fixing plate 116, and two ends of the fourth fixing plate 116 are respectively fixedly connected with the second gear plate 6, so that the drill bit 9 can be lifted up and down conveniently.

The utility model discloses in: a protective cover 103 is arranged outside the second motor 102, which is beneficial to protecting the second motor 102.

The utility model discloses in: the top of the top plate 100 is fixedly installed with a supporting block 107, and the rotating rod 104 is rotatably connected with the supporting block 107, which is beneficial to limiting the position of the rotating rod 104.

The utility model discloses in: two first bearings 108 are inlaid in the top plate 100, two second bearings 109 are inlaid in the second fixing plate 110, one ends of the two screws 111 penetrate through inner rings of the corresponding first bearings 108 and the corresponding second bearings 109, outer walls of the screws 111 are fixedly connected with the inner rings of the corresponding first bearings 108 and the corresponding second bearings 109, and the friction force among the second fixing plate 110, the top plate 100 and the screws 111 is favorably reduced due to the use of the first bearings 108 and the second bearings 109.

The utility model discloses in: the equal fixedly connected with slider 117 in third fixed plate 113 both ends, two first bracing piece 112 all is provided with spout 118, and slider 117 extends to in the spout 118 and with spout 118 sliding connection, is favorable to reducing the frictional force between first bracing piece 112 and the third fixed plate 113.

The working principle is as follows: the second motor 102 is started first, the second motor 102 is rotated reversely, the lifting mechanism 10 is lifted, the first gear plate 2 is lowered, so that the indication line 3 is located at the zero reading position at the top end of the graduated scale 7, the first motor 5 and the second motor 102 are started, the second motor 102 is rotated forwardly, the output shaft of the first motor 5 drives the drill bit 9 to rotate, the output shaft of the second motor 102 drives the rotating rod 104 to rotate, the rotating rod 104 drives the first bevel gear 105 to rotate, the first bevel gear 105 drives the second bevel gear 106 to rotate, the second bevel gear 106 drives the screw rod 111 to rotate, the screw rod 111 and the third fixing plate 113 are connected by screw threads, and the third fixing plate 113 is connected with the first supporting rod 112 in a sliding manner, so that the third fixing plate 113 is lowered, the second gear plate 113 pushes the second supporting rod 114 and the third supporting rod 115 to be lowered, the second supporting rod 114 and the third supporting rod 115 push the fourth fixing plate 116 to be lowered, fourth fixed plate 116 promotes first motor 5 and descends, and first motor 5 promotes internal thread piece 11 and descends, and internal thread piece 11 promotes drill bit 9 and descends, and second gear plate 6 can drive gear 8 and rotate, and gear 8 can drive first gear plate 2 and rise, because the sign 3 is located scale 7 upper end registration zero department before the drilling, and the degree of depth that drill bit 9 bored is exactly the height that first gear plate 2 rose, the registration that sign 3 indicates.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a pre-buried degree of depth measuring device of explosive package based on ground blasting usefulness, includes two supports (1), its characterized in that: indicating lines (3) are carved on one sides of the two supports (1), a first gear plate (2) is connected to one side, close to each other, of the two supports (1) in a sliding mode, a scale (7) is carved on the two first gear plates (2), two fixing blocks (4) which are symmetrical are arranged on two sides of the two first gear plates (2), a gear (8) is rotatably connected to one side, close to each other, of the two fixing blocks (4), the two gears (8) are meshed with the two first gear plates (2) correspondingly, the same lifting mechanism (10) is fixedly connected to the tops of the two supports (1), a first motor (5) is fixedly connected to the bottom of the lifting mechanism (10), an inner thread block (11) is fixedly connected to the bottom of an output shaft of the first motor (5), and a drill bit (9) is fixedly connected to the bottom of the inner thread block (11), the two sides of the lifting mechanism (10) are fixedly connected with second gear plates (6), and the two second gear plates (6) are correspondingly meshed with the two gears (8).

2. The device for measuring the pre-buried depth of the explosive charge based on the geotechnical blasting according to claim 1, wherein: the lifting mechanism (10) comprises a top plate (100) fixedly mounted at the tops of two supports (1), a first fixing plate (101) is fixedly mounted at the top of the top plate (100), a second motor (102) is fixedly connected to the top of the first fixing plate (101), a rotating rod (104) is fixedly connected to one end of an output shaft of the second motor (102), two first bevel gears (105) are fixedly sleeved on the outer wall of the rotating rod (104), two screw rods (111) are rotatably connected to the top of the top plate (100), the bottom ends of the two screw rods (111) penetrate through the top plate (100), two second bevel gears (106) are fixedly connected to the tops of the two screw rods (111), the outer walls of the two screw rods (111) are rotatably connected with the same second fixing plate (110), and the two ends of the second fixing plate (110) are fixedly connected to one side of the two supports (1), two first bracing pieces (112) of bottom fixedly connected with symmetry of second fixed plate (110), two screw rod (111) threaded connection has same third fixed plate (113), and the both sides of third fixed plate (113) respectively with two first bracing pieces (112) sliding connection, the bottom fixedly connected with third bracing piece (115) of third fixed plate (113) and two second bracing pieces (114) of symmetry, the same fourth fixed plate (116) of bottom fixedly connected with of third bracing piece (115) and two second bracing pieces (114), and the both ends of fourth fixed plate (116) respectively with second gear plate (6) fixed connection.

3. The device for measuring the pre-buried depth of the explosive charge based on the geotechnical blasting according to claim 2, wherein: and a protective cover (103) is arranged on the outer side of the second motor (102).

4. The device for measuring the pre-buried depth of the explosive charge based on the geotechnical blasting according to claim 2, wherein: the top of roof (100) fixed mounting has supporting shoe (107), and bull stick (104) and supporting shoe (107) rotate to be connected.

5. The device for measuring the pre-buried depth of the explosive charge based on the geotechnical blasting according to claim 2, wherein: roof (100) are inlayed and are had two first bearings (108), second fixed plate (110) are inlayed and are had two second bearings (109), and the inner circle that corresponds first bearing (108) and second bearing (109) is all run through to the one end of two screw rods (111), and the outer wall of screw rod (111) and the inner circle fixed connection of first bearing (108) and second bearing (109) that correspond.

6. The device for measuring the pre-buried depth of the explosive charge based on the geotechnical blasting according to claim 2, wherein: the two ends of the third fixing plate (113) are fixedly connected with sliding blocks (117), the first supporting rods (112) are provided with sliding grooves (118), and the sliding blocks (117) extend into the sliding grooves (118) and are in sliding connection with the sliding grooves (118).