A transport device for blasting site

Abstract

The utility model belongs to the field of blasting engineering, and particularly relates to a transport device for blasting sites, comprising a fixing device, a conveying device and a connecting mechanism, wherein the connecting mechanism is driven by a motor and a gear, and during loading and unloading, the motor drives a connecting rod and a gear to separate the fixing device from an explosive package body for loading and unloading, and the motor synchronously drives the conveying device to unfold for the convenience of conveying the explosive package, and at the same time, by adjusting the height of a lifting device, the destination positions at different heights can be adapted; during the transport process, the motor drives the connecting rod and the gear to make the fixing device press the explosive package to buffer its shaking, and the conveying device synchronously completes the contraction, and at the same time, a swing seat is provided, and a swing rod is provided at the bottom of the swing seat, and the swing rod is rotatably arranged in the through hole three, and through such an arrangement, the shaft rod two can swing in the vertical direction, so that on an uneven road surface, three wheels are always kept on the ground, thereby improving the stability of the entire device.

Description

Technical Field

[0001] The utility model belongs to the field of blasting engineering, and in particular relates to a transport device used at a blasting site. Background Art

[0002] Blasting technology is used in mining and road construction, mountain excavation and tunnel digging, and urban demolition of old buildings. Explosives are the energy source for blasting projects. Due to the special nature of explosives, there cannot be too much accumulation of drugs on site, and they need to be transported away as soon as possible for storage. Most of the current explosives transfer devices have simple structures and single functions. Specifically, there are the following problems: Most of the existing transfer devices are just simple transport carts. The staff will carry the explosive packages to the carts and then transport them to the storage location. The labor intensity is high and the transfer efficiency is low; most of these devices cannot be adjusted in height. During transportation, road surface water is easy to splash onto the explosive packages, which can easily make the explosive packages unusable; most of these devices cannot fix the explosive packages in position. During transportation, they are not only prone to deviation and displacement, but also do not have a buffering function, and are not safe. At the same time, the stability of the cart is insufficient and it is easy to shake in the vertical direction. Utility Model Content

[0003] The purpose of the utility model is to provide a transfer device for blasting sites to solve the problems existing in the prior art. To achieve the above-mentioned purpose, the technical solution adopted by the utility model is:

[0004] A transfer device for use at a blasting site comprises a fixing device, a conveying device and a connecting mechanism, wherein the fixing device comprises a fixing plate group arranged on the circumference of a fixing box, one end of the fixing box is connected to the connecting mechanism, and the connecting mechanism is connected to the conveying device; when the connecting mechanism rotates, the fixing plate group is driven to separate from the object to be transported, and at the same time, the conveying device is driven to rotate to a position suitable for the object to be transported, and the object to be transported is transported to a destination point by the conveying device.

[0005] Furthermore, the fixed box body includes a bottom plate, vertical plates are symmetrically provided on the top of both sides of the bottom plate, a horizontal plate is provided on the top of one end of the bottom plate, a base is provided between the two vertical plates along the length direction of the bottom plate, the base is fixedly arranged on the top of the bottom plate, a cavity with an opening at one end is provided in the base, and the open end is far away from the horizontal plate, a through hole connected to the cavity is provided on both sides of the base, a plurality of brackets located in the same horizontal line are provided on the top of the end of the bottom plate away from the horizontal plate, each of the brackets is located between the base and the vertical plates, the connecting mechanism is provided in the cavity, the connecting mechanism includes a rotating rod, a motor, a connecting assembly and a transmission assembly, the motor is fixedly arranged on one end of one of the vertical plates away from the horizontal plate, the output end of the motor is connected to the rotating rod, the rotating rod can rotatably connect the two vertical plates, the rotating rod is provided with the connecting assembly, and the connecting assembly is connected to the transmission assembly.

[0006] Furthermore, the fixed plate group includes a fixing part, and one of the fixing parts is respectively provided on one side of the two vertical plates close to the base, the fixing part includes a tooth portion, a spring and a fixing plate, and two ends of a plurality of springs are respectively connected to the vertical plate and the fixing plate, and the tooth portion is vertically provided on a side of the fixing plate away from the spring, and the tooth portion is zero-engaged with the bevel teeth, and the side of the fixing plate away from the spring abuts against the transported object.

[0007] Further, the connecting assembly includes bevel gear 1 and bevel gear 2, and the transmission assembly includes a transmission bevel gear group, a transmission gear group and a transmission rod group;

[0008] The transmission bevel gear set comprises a connecting rod 1 and bevel gears 3 and 4 fixedly arranged at two ends thereof;

[0009] The transmission gear set includes a connecting rod 2, a bevel gear 5 and a shifting rod arranged at both ends thereof, and a gear 2 is arranged in the middle of the connecting rod 2;

[0010] The transmission rod group includes a connecting rod 3 and a bevel gear 6 and a bevel gear 0 arranged at both ends thereof, the middle part of the connecting rod 3 is provided with a ring gear part meshing with the gear 2, and the middle part of the connecting rod 3 is provided with an ejection part adapted to the shifting rod;

[0011] The bevel gear 2 is meshed with the bevel gear 3, the bevel gear 4 is meshed with the bevel gear 5, and the bevel gear 1 is meshed with the bevel gear 6;

[0012] The connecting rod 1, the connecting rod 2 and the connecting rod 3 are rotatably arranged in the cavity;

[0013] The shift lever includes a connecting rod, one end of which is connected to the second connecting rod, and the other end of which is rotatably connected to a shifting piece. A connecting spring is connected between the connecting rod and the shifting piece. When the second connecting rod rotates in a certain direction, the shift lever is driven to rotate in the same direction. When the shifting piece contacts the ejection portion, the connecting rod three is pushed to move so that the ring tooth portion is engaged with the second gear.

[0014] Furthermore, the fixed plate group also includes a second fixing part, and the second fixing part is provided on the side of the horizontal plate close to the base. The second fixing part includes a spring 2A and a fixed plate 2A. The two ends of the spring 2A are respectively connected to the horizontal plate and the side of the fixed plate 2A away from the base, and the fixed plate 2A abuts against the transported object on the side close to the base.

[0015] Furthermore, the fixed plate group also includes a fixing part three, and the fixing part three includes a spring three B, a fixed plate three B and a sliding plate, the two ends of the spring three B are respectively connected to the fixed plate three B and the sliding plate, and the fixed plate three B abuts against the transported object on one side away from the spring three B.

[0016] Furthermore, the connecting assembly further comprises a gear 1 and a plurality of collection boxes, the transmission assembly further comprises the transmission teeth, and the rotating rod is provided with a plurality of the gear 1 and a plurality of collection boxes;

[0017] The bracket is slidably provided with the sliding plate, which includes a plate body, a ruler and a limit hole. One side of the plate body is connected to the spring three B, and the ruler is vertically provided at both ends of the other side. A plurality of limit holes are provided on the circumference of the plate body;

[0018] The transmission teeth mesh with the ruler tape and the gear one, and the fixed plate three B is circumferentially provided with a plurality of traction ropes for compressing the gap between the fixed plate three B and the plate body, and the traction ropes are fixedly connected to the collection box after passing through the limiting holes.

[0019] Furthermore, the conveying device includes two symmetrically arranged support plates and a plurality of rollers arranged between the two support plates along the length direction, and the same end of the two support plates is fixedly connected to the rotating rod.

[0020] Furthermore, it also includes a cart, which includes a vehicle plate, and an X-shaped lifting device is provided on the top of the vehicle plate, and the lifting device includes an X-shaped scissor frame and a cylinder, and the two ends of the scissor frame are respectively connected to the top of the vehicle plate and the bottom of the fixed box body, and the cylinder is arranged on the bottom support frame of the scissor frame. When the cylinder is working, it pushes the support frame to move and drives the scissor frame to extend and retract, thereby lifting and lowering the fixed box body.

[0021] Furthermore, two ends of the bottom of the vehicle plate are provided with a wheel set 1 and a wheel set 2, the wheel set 1 includes an axle rod 1, a transmission shaft is rotatably provided in the length direction of the axle rod 1, the transmission shaft is provided with a bevel gear 8, a motor 2 is provided on the vehicle plate, a bevel gear 9 is provided at the output end of the motor 2, the bevel gear 8 meshes with the bevel gear 9, and both ends of the transmission shaft pass through the axle rod 1 and are fixedly connected to the tire;

[0022] The wheel set 2 includes a shaft rod 2, a through hole 2 is provided in the vertical direction at the center of the shaft rod 2, a through hole 3 is provided in the horizontal direction at the center of the shaft rod 2 to communicate with the through hole 2, a swing seat is provided in the through hole 2, a swing rod is provided at the bottom of the swing seat, the swing rod is rotatably arranged in the through hole 3, the top of the swing seat is fixedly connected to the vehicle plate, and the two ends of the shaft rod 2 are rotatably connected to the tire;

[0023] A push handle is provided at the top of the vehicle plate near one end of the second shaft rod, and a control switch is provided on the push handle, and the control switch is connected to the cylinder, the motor and the second motor.

[0024] The utility model has the following beneficial effects:

[0025] 1. A pendulum seat is provided, and a pendulum rod is provided at the bottom of the pendulum seat. The pendulum rod is rotatably arranged in the through hole three. Through such an arrangement, the shaft rod two can swing in the vertical direction, so that three wheels are always kept on the ground on uneven roads, thereby improving the stability of the entire device.

[0026] 2. A lifting device is provided to keep the main body of the explosive package away from the ground to prevent water from splashing onto the main body of the explosive package during transportation, thereby affecting its use. At the same time, due to the existence of the lifting device, the conveying device 4 can be arranged vertically to save space.

[0027] 3. Only the motor can synchronously drive the conveying device and the fixed plate group to move synchronously. When the explosive package needs to be fixed, only one motor can simultaneously drive the conveying device to fold and the fixed plate group to fix. When the explosive package needs to be unloaded, the motor works to synchronously drive the conveying device to unfold and the fixed plate to detach for easy loading and unloading. The whole process of mechanical synchronization ensures the reliability of the device. At the same time, the fixed plate group is provided with an elastic device to buffer and absorb the shaking of the explosive package body, thereby ensuring stability. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 It is a stereogram of the entire application;

[0029] Figure 2 It is a three-dimensional diagram of the internal structure of this application;

[0030] Figure 3 yes Figure 2 Enlarged view of point C in the middle;

[0031] Figure 4 yes Figure 2 Enlarged view of point D in the middle;

[0032] Figure 5 It is a three-dimensional diagram of a fixed box;

[0033] Figure 6 It is a three-dimensional diagram of the sliding plate;

[0034] Figure 7 It is a three-dimensional diagram of the shaft rod 2;

[0035] Figure 8 It is a schematic diagram of the internal structure of some of the applications;

[0036] The numbers are as follows:

[0037] Trolley 1, shaft 101, motor 2 1011, bevel gear 8 1012, bevel gear 9 1013, shaft 2 102, tire 104, lifting device 2, scissor frame 201, cylinder 202, fixed box 3, vertical plate 301, horizontal plate 302, bottom plate 303, bracket 304, base 305, cavity 3501, perforation 3052, conveying device 4, support plate 401, roller 402, motor 501, rotating rod 502, transported object 6, sliding plate 7, plate body 701, ruler tape 702, limit hole 703, collection box 704, gear 1705, connecting rod three 801, bevel gear zero 802, ring gear portion 803, bevel gear six 804, bevel gear one 805, bevel gear two 806, bevel gear three 807, connecting rod one 808, bevel gear four 809, bevel gear five 810, connecting rod two 811, gear two 812, shift rod 813, connecting rod 8131, shift piece 8132, connecting spring 8133, transmission tooth 814, ejection portion 815, fixing part one 9, tooth portion 901, spring one 902, fixing plate one 903, spring two A1, fixing plate two A2, spring three B1, fixing plate three B2. DETAILED DESCRIPTION

[0038] The following will be combined with the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Unless otherwise specified, the technical means used in the embodiments are conventional means well known to those skilled in the art.

[0039] In the description of the present invention, it should be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0040] like Figure 1-8 As shown, a transfer device for use at a blasting site includes a fixing device, a conveying device 4 and a connecting mechanism, wherein the fixing device includes a fixing plate group arranged circumferentially on a fixing box body 3, one end of the fixing box body 3 is connected to the connecting mechanism, and the connecting mechanism is connected to the conveying device 4; when the connecting mechanism rotates, the fixing plate group is driven to separate from the transported object 6, and at the same time, the conveying device 4 is driven to rotate to a position adapted to the transported object 6, and the transported object 6 is transported to a destination point through the conveying device 4.

[0041] Specific working principle: During transportation, motor 2 1011 works to drive tire 104 to rotate and drive the device to move, motor 501 does not work, cylinder 202 is in an extended state to make lifting device 2 in a high position, conveying device 4 is in a vertical state, fixed box 3 is used to place the transported object 6, and the fixed plate group presses the transported object 6. During unloading, motor 501 rotates forward, so that conveying device 4 gradually tends to a horizontal state. During the forward rotation of motor 501, the following simultaneously exist: ① The rotating rod 502 drives bevel gear 2 806 to drive bevel gear 3 807, bevel gear 4 809, bevel gear 5 810, and gear 2 812 to rotate. Since gear 2 812 engages with the ring gear 803, it drives connecting rod 3 801 to move to the right ( Figure 3① The gear 705 drives the transmission gear 814 to rotate, and the transmission gear 814 drives the tape 702 to lift the sliding plate 7 to a level that can pass the transported object 6; ③ The collection box 704 rotates to retract the traction rope, gradually reducing the gap between the fixed plate 3 B2 and the sliding plate 7. When the conveying device 4 is in a horizontal state, the motor 501 stops rotating, and the cylinder 202 is appropriately adjusted to make the lifting device 2 at a height suitable for loading and unloading, and the transported object 6 can be loaded and unloaded at this time. When it is necessary to fix the transported object 6, the cylinder 202 is adjusted to make the lifting device 2 in a suitable position, and then the motor 501 is reversed, so that the conveying device 4 gradually tends to a vertical state. During the reverse rotation of the motor 501, the following conditions occur simultaneously: ① The rotating rod 502 drives the bevel gear 2 806 to drive the bevel gear 3 807, bevel gear 4 809, bevel gear 5 810, and gear 2 812 to rotate in the opposite direction (at the beginning, the gear 2 812 is not meshed with the ring gear portion 803). During the rotation, the lever 813 cooperates with the ejection portion 815 to move the connecting rod 3 801 to the left ( Figure 3 The gear 2 812 is not meshed with the ring gear 803, and the gear 2 812 drives the connecting rod 3 8011 to the left ( Figure 3 ② The gear 705 drives the transmission tooth 814 to rotate in the opposite direction, and the transmission tooth 814 drives the tape 702 to make the sliding plate 7 slide down; ③ The collection box 704 rotates in the opposite direction to unfold the traction rope, and the gap between the fixed plate 3 B2 and the sliding plate 7 increases under the elastic action of the spring 3 B1, and the fixed plate 3 B2 is made to abut against the object 6. When the conveying device 4 is in a vertical state, the motor 501 stops rotating.

[0042] like Figure 3 , 5As shown, the fixed box body 3 includes a bottom plate 303, and vertical plates 301 are symmetrically arranged on the top of both sides of the bottom plate 303. A horizontal plate 302 is arranged on the top of one end of the bottom plate 303. A base 305 is arranged between the two vertical plates 301 along the length direction of the bottom plate. The base 305 is fixedly arranged on the top of the bottom plate 303. A cavity 3501 with an opening at one end is arranged in the base 305, and the opening end is far away from the horizontal plate 302. A through hole 3052 communicating with the cavity 3501 is arranged on both sides of the base 305. A plurality of through holes 3052 are arranged on the top of the end of the bottom plate 303 away from the horizontal plate 302. The brackets 304 are located on the same horizontal line, and each of the brackets 304 is located between the base 305 and the vertical board 301. The connecting mechanism is provided in the cavity 3501, and the connecting mechanism includes a rotating rod 502, a motor 501, a connecting assembly and a transmission assembly. The motor 501 is fixedly arranged at one end of one of the vertical boards 301 away from the horizontal board 302, and the output end of the motor 501 is connected to the rotating rod 502. The rotating rod 502 can rotatably connect the two vertical boards 301. The connecting assembly is provided on the rotating rod 502, and the connecting assembly is connected to the transmission assembly.

[0043] like Figure 1 , 2 As shown in , 4, the fixed plate group includes a fixing member 9, and one of the fixing members 9 is respectively provided on one side of the two vertical plates 301 close to the base 305, and the fixing member 9 includes a tooth portion 901, a spring 902 and a fixing plate 903, and the two ends of the plurality of springs 902 are respectively connected to the vertical plates 301 and the fixing plate 903, and the fixing plate 903 is vertically provided with the tooth portion 901 on the side away from the spring 902, and the tooth portion 901 is meshed with the bevel gear zero 802, and the fixing plate 903 is abutted against the transported object 6 on the side away from the spring 902. During the transport process, the tooth portion 901 will not separate from the bevel gear zero 802 and will not limit the movement of the fixing plate 903. The two will only mesh when the transported object 6 is required to be loaded and unloaded, and the tooth portion 901 rotates to push the two tooth portions 901 outward to separate the fixing plate 903 from the transported object 6.

[0044] like Figure 3 , 8As shown, the connecting assembly includes a bevel gear 1 805 and a bevel gear 2 806, and the transmission assembly includes a transmission bevel gear group, a transmission gear group and a transmission rod group; the transmission bevel gear group includes a connecting rod 1 808 and a bevel gear 3 807 and a bevel gear 4 809 fixedly arranged at both ends thereof; the transmission gear group includes a connecting rod 2 811 and a bevel gear 5 810 and a shifting rod 813 arranged at both ends thereof, and a gear 2 812 is arranged in the middle of the connecting rod 2 811; the transmission rod group includes a connecting rod 3 801 and a bevel gear 6 804 and a bevel gear 0 802 arranged at both ends thereof, a ring gear portion 803 meshing with the gear 2 812 is arranged in the middle part of the connecting rod 3 801, and a protruding portion 815 adapted to the shifting rod 813 is arranged in the middle part of the connecting rod 3 801; the bevel gear 2 806 meshing with the gear 2 The bevel gear three 807, the bevel gear four 809 mesh with the bevel gear five 810, and the bevel gear one 805 meshes with the bevel gear six 804; the connecting rod one 808, the connecting rod two 811 and the connecting rod three 801 are rotatably arranged in the cavity 3501; the shifting rod 813 includes a connecting rod 8131, one end of the connecting rod 8131 is connected to the connecting rod two 811, and the other end is rotatably connected to the shifting piece 8132, and a connecting spring 8133 is connected between the connecting rod 8131 and the shifting piece 8132. When the connecting rod two 811 rotates in a certain direction, the shifting rod 813 is driven to rotate in the same direction. When the shifting piece 8132 contacts the ejection part 815, it pushes the connecting rod three 801 to move so that the ring tooth part 803 is meshed with the gear two 812. The shape of the ejection part 815 is as follows: Figure 3 The figure shows a thin ring sheet with an opening to the right. When the gear 2 812 is just separated from the ring gear portion 803, the length of the connecting rod 8131 is shorter than the distance from its rotation center to the nearest point on the ejection portion 815, and the paddle 8132 can just contact the ejection portion 815. When the paddle 813 rotates counterclockwise (such as Figure 3 The paddle 8132 is just able to contact the opening of the ejection portion 815 away from the end of the connecting rod 8131, and the connecting rod 3 801 moves to the left under the action of the rotation and the connecting spring 8133, and the annular tooth portion 803 and the gear 2 812 are meshed, after which the bevel gear 6 804 is disengaged from the bevel gear 1 805. A better arrangement here is that the connecting rod 8131 is rotationally connected to the connecting rod 2 811, and a damping is provided between the two to prevent the paddle 8132 from being too long and not disengaging when the annular tooth portion 803 and the gear 2 812 are meshed, thereby causing the device to get stuck.

[0045] like Figure 2 , 5As shown, the fixed plate group also includes a second fixing part, and the second fixing part is provided on the side of the horizontal plate 302 close to the base 305. The second fixing part includes a second spring A1 and a second fixing plate A2. The two ends of the second spring A1 are respectively connected to the horizontal plate 302 and the side of the second fixing plate A2 away from the base 305, and the side of the second fixing plate A2 close to the base 305 abuts against the transported object 6.

[0046] like Figure 3 As shown, the fixed plate group also includes a fixing part three, and the fixing part three includes a spring three B1, a fixed plate three B2 and a sliding plate 7. The two ends of the spring three B1 are respectively connected to the fixed plate three B2 and the sliding plate 7, and the fixed plate three B2 abuts against the transported object 6 on one side away from the spring three B1.

[0047] like Figure 3 , 6 As shown, the connecting component also includes a gear 705 and a plurality of collection boxes 704, and the transmission component also includes the transmission tooth 814. The rotating rod 502 is provided with a plurality of the gears 705 and a plurality of collection boxes 704. The bracket 304 is slidably provided with the sliding plate 7, and the sliding plate 7 includes a plate body 701, a ruler 702 and a limiting hole 703. One side of the plate body 701 is connected to the spring three B1, and the ruler 702 is vertically provided at both ends of the other side. The plate body 701 is provided with a plurality of limiting holes 703 in the circumferential direction. The transmission tooth 814 meshes with the ruler 702 and the gear 705. The fixed plate three B2 is provided with a plurality of traction ropes in the circumferential direction for compressing the gap between the fixed plate three B2 and the plate body 701. The traction rope passes through the limiting hole 703 and is fixedly connected to the collection box 704. The collecting box 704 is fixed on the rotating rod 502. The traction rope is in a relaxed state before rotation. The width of the gap between the fixed plate three B2 and the plate body 701 is determined by the spring three B1. During rotation, the traction rope is gradually pulled and wrapped around the collecting box 704. At the same time, the sliding plate 7 moves upward during this process, which further reduces the length of the traction rope between the fixed plate three B2 and the plate body 701 (that is, the gap between the fixed plate three B2 and the plate body 701 is determined by the length of the traction rope therein at this time). During this process, the fixed plate group on the circumference of the transported object 6 gradually separates from the transported object 6 to facilitate its disassembly. The above steps are reversed during shipment.

[0048] like Figure 1-6As shown, the conveying device 4 includes two symmetrically arranged support plates 401 and a plurality of rollers 402 arranged along the length direction between the two support plates 401. The same end of the two support plates 401 is fixedly connected to the rotating rod 502. When the conveying device 4 is in a horizontal state, its top position is located on the same horizontal line as the top of the base 305 to facilitate the sliding of the transported object 6 between the two. In addition, a more preferred arrangement is to arrange rollers on the top of the base 305 to facilitate sliding. At the same time, it should be noted that the shape of the plate body 701 should be as follows Figure 6 As shown, an opening is provided in the middle to accommodate the transported object 6, and brackets 304 are adapted on both sides of the plate body 701 (the brackets 304 limit the plate body 701 to slide only in the vertical direction and are long enough not to separate from the plate body 701). When the plate body 701 is in the lifted state, it can just accommodate the transported object 6 to pass through, and the spacing between the two support plates 401 is adapted to the opening. The horizontal projection position of the collection box 704 is located outside the two support plates 401 to prevent the traction rope from being stuck.

[0049] like Figure 1-2 As shown, it also includes a cart 1, the cart 1 includes a vehicle plate, the top of the vehicle plate is provided with an X-shaped lifting device 2, the lifting device 2 includes an X-shaped scissor frame 201 and a cylinder 202, the two ends of the scissor frame 201 are respectively connected to the top of the vehicle plate and the bottom of the fixed box 3, the cylinder 202 is arranged on the bottom support frame of the scissor frame 201, and when the cylinder 202 is working, it pushes the support frame to move and drives the scissor frame 201 to extend and retract, thereby making the fixed box 3 rise and fall.

[0050] like Figure 1 , 7As shown, wheel set 1 and wheel set 2 are provided at both ends of the bottom of the vehicle plate, the wheel set 1 includes a shaft rod 101, a transmission shaft is rotatably provided in the shaft rod 101 along the length direction, the transmission shaft is provided with bevel gear 8 1012, a motor 2 1011 is provided on the vehicle plate, a bevel gear 9 1013 is provided at the output end of the motor 2 1011, the bevel gear 8 1012 meshes with the bevel gear 9 1013, both ends of the transmission shaft pass through the shaft rod 101 and are fixedly connected to the tire 104; the wheel set 2 includes a shaft rod 2 102, a through hole 2 is provided in the vertical direction at the center position of the shaft rod 2 102, the shaft rod 2 102 is provided with a through hole 2, and the shaft rod 2 102 is provided with a through hole 2. A through hole three connected to the through hole two is provided in the horizontal direction at the center position of the second 102, a pendulum seat 1023 is provided in the through hole two, a pendulum rod 1022 is provided at the bottom of the pendulum seat 1023, the pendulum rod 1022 is rotatably arranged in the through hole three, the top of the pendulum seat 1023 is fixedly connected to the vehicle plate, and the two ends of the shaft rod 102 are rotatably connected to the tire 104; a push handle 103 is provided at the top of the vehicle plate near one end of the shaft rod 102, and a control switch 1031 is provided on the push handle 103, and the control switch 1031 is connected to the cylinder 202, the motor 501 and the motor 2 1011. The motor 2 1011 drives the bevel gear 8 1012 to rotate, driving the transmission shaft to rotate so that the tire 104 rotates, that is, the entire device moves. A rocker bar 1022 is provided at the bottom of the rocker seat 1023, and the rocker bar 1022 is rotatably arranged in the through hole 3. Through such an arrangement, the shaft rod 2 102 can swing in the vertical direction, so that on an uneven road surface, there are always three wheels kept on the ground, thereby improving the stability of the entire device. At the same time, the tire 104 can adopt a Mecanum wheel to achieve smooth steering.

[0051] The embodiments described above are only descriptions of the preferred methods of the present invention, and are not intended to limit the scope of the present invention. Without departing from the design spirit of the present invention, various deformations, modifications, and substitutions made to the technical solutions of the present invention by ordinary technicians in this field should all fall within the protection scope determined by the claims of the present invention.

Claims

1. A transport device for a blasting site, characterized in that: The invention comprises a fixing device, a conveying device (4) and a connecting mechanism, wherein the fixing device comprises a fixing plate group arranged in the circumferential direction of a fixing box (3), one end of the fixing box (3) is connected to the connecting mechanism, and the connecting mechanism is connected to the conveying device (4); when the connecting mechanism rotates, the fixing plate group is driven to separate from the transported object (6), and at the same time, the conveying device (4) is driven to rotate to a position suitable for the transported object (6), and the transported object (6) is transported to a destination point through the conveying device (4).

2. A transport device for use at a blasting site according to claim 1, characterized in that: The fixed box body (3) comprises a bottom plate (303), vertical plates (301) are symmetrically arranged on the tops of both sides of the bottom plate (303), a horizontal plate (302) is arranged on the top of one end of the bottom plate (303), a base (305) is arranged between the two vertical plates (301) along the length direction of the bottom plate, the base (305) is fixedly arranged on the top of the bottom plate (303), a cavity (3501) with an opening at one end is arranged in the base (305), the opening end is away from the horizontal plate (302), a through hole (3052) communicating with the cavity (3501) is arranged on both sides of the base (305), and a bottom plate (303) is arranged on the top of one end away from the horizontal plate (302) A plurality of brackets (304) are located on the same horizontal line, each bracket (304) is located between the base (305) and the vertical plate (301), the connection mechanism is provided in the cavity (3501), the connection mechanism comprises a rotating rod (502), a motor (501), a connection assembly and a transmission assembly, the motor (501) is fixedly arranged at one end of one of the vertical plates (301) away from the horizontal plate (302), the output end of the motor (501) is connected to the rotating rod (502), the rotating rod (502) is rotatably connected to the two vertical plates (301), the connecting assembly is provided on the rotating rod (502), and the connecting assembly is connected to the transmission assembly.

3. A transfer device for use at a blasting site according to claim 2, characterized in that: The fixing plate group comprises a fixing part (9), and one fixing part (9) is respectively provided on one side of the two vertical plates (301) close to the base (305), and the fixing part (9) comprises a tooth portion (901), a spring (902) and a fixing plate (903). Two ends of a plurality of springs (902) are respectively connected to the vertical plates (301) and the fixing plate (903). The tooth portion (901) is vertically provided on a side of the fixing plate (903) away from the spring (902), and the tooth portion (901) is meshed with a bevel tooth zero (802). The side of the fixing plate (903) away from the spring (902) abuts against the transported object (6).

4. A transport device for use at a blasting site according to claim 3, characterized in that: The connecting assembly includes a first bevel gear (805) and a second bevel gear (806), and the transmission assembly includes a transmission bevel gear group, a transmission gear group and a transmission rod group; The transmission bevel gear set comprises a connecting rod 1 (808) and a bevel gear 3 (807) and a bevel gear 4 (809) fixedly arranged at two ends thereof; The transmission gear set comprises a second connecting rod (811), a fifth bevel gear (810) and a shifting rod (813) arranged at both ends thereof, and a second gear (812) is arranged in the middle of the second connecting rod (811); The transmission rod assembly comprises a connecting rod three (801) and a bevel gear six (804) and a bevel gear zero (802) arranged at two ends thereof, the middle portion of the connecting rod three (801) is provided with a ring gear portion (803) meshing with the gear two (812), and the middle portion of the connecting rod three (801) is provided with an ejection portion (815) adapted to the shifting rod (813); The second bevel gear (806) meshes with the third bevel gear (807), the fourth bevel gear (809) meshes with the fifth bevel gear (810), and the first bevel gear (805) meshes with the sixth bevel gear (804); The connecting rod 1 (808), the connecting rod 2 (811) and the connecting rod 3 (801) are rotatably arranged in the cavity (3501); The shifting rod (813) comprises a connecting rod (8131), one end of the connecting rod (8131) is connected to the second connecting rod (811), and the other end is rotatably connected to a shifting piece (8132), a connecting spring (8133) is connected between the connecting rod (8131) and the shifting piece (8132), when the second connecting rod (811) rotates in a certain direction, the shifting rod (813) is driven to rotate in the same direction, when the shifting piece (8132) contacts the ejection portion (815), the connecting rod (801) is pushed to move so that the ring tooth portion (803) is meshed with the second gear (812).

5. The transfer device for use at a blasting site according to claim 2, characterized in that: The fixing plate assembly further comprises a second fixing member, and the second fixing member is provided on a side of the transverse plate (302) close to the base (305), and the second fixing member comprises a second spring (A1) and a second fixing plate (A2), and two ends of the second spring (A1) are respectively connected to the transverse plate (302) and a side of the second fixing plate (A2) away from the base (305), and a side of the second fixing plate (A2) close to the base (305) abuts against the transported object (6).

6. The transport device for use at a blasting site according to claim 2, characterized in that: The fixed plate group also includes a fixing part three, and the fixing part three includes a spring three (B1), a fixing plate three (B2) and a sliding plate (7), the two ends of the spring three (B1) are respectively connected to the fixing plate three (B2) and the sliding plate (7), and the fixing plate three (B2) is abutted against the transported object (6) on a side away from the spring three (B1).

7. A transport device for use at a blasting site according to claim 6, characterized in that: The connecting assembly further comprises a gear one (705) and a plurality of collection boxes (704); the transmission assembly further comprises a transmission tooth (814); and the rotating rod (502) is provided with a plurality of the gears one (705) and a plurality of collection boxes (704); The bracket (304) is slidably provided with the sliding plate (7), the sliding plate (7) comprising a plate body (701), a ruler (702) and a limiting hole (703), one side of the plate body (701) is connected to the spring three (B1), and the two ends of the other side are vertically provided with the ruler (702), and a plurality of limiting holes (703) are provided in the circumferential direction of the plate body (701); The transmission teeth (814) mesh with the ruler tape (702) and the gear one (705); a plurality of traction ropes for compressing the gap between the fixing plate three (B2) and the plate body (701) are provided in the circumferential direction of the fixing plate three (B2); the traction ropes are fixedly connected to the collection box (704) after passing through the limiting holes (703).

8. The transport device for use at a blasting site according to claim 5, characterized in that: The conveying device (4) comprises two symmetrically arranged support plates (401) and a plurality of rollers (402) arranged along the length direction between the two support plates (401); the same end of the two support plates (401) is fixedly connected to the rotating rod (502).

9. The transport device for use at a blasting site according to claim 1, characterized in that: The invention also comprises a cart (1), wherein the cart (1) comprises a vehicle plate, wherein an X-shaped lifting device (2) is arranged on the top of the vehicle plate, wherein the lifting device (2) comprises an X-shaped scissor frame (201) and a cylinder (202), wherein two ends of the scissor frame (201) are respectively connected to the top of the vehicle plate and the bottom of the fixed box (3), wherein the cylinder (202) is arranged on a support frame at the bottom of the scissor frame (201), and when the cylinder (202) is in operation, it pushes the support frame to move, thereby driving the scissor frame (201) to extend and retract, thereby causing the fixed box (3) to be raised or lowered.

10. A transport device for use at a blasting site according to claim 9, characterized in that: Wheel set 1 and wheel set 2 are provided at both ends of the bottom of the vehicle plate, the wheel set 1 comprises a shaft rod 1 (101), a transmission shaft is rotatably provided in the shaft rod 1 (101) along the length direction, the transmission shaft is provided with bevel gear 8 (1012), a motor 2 (1011) is provided on the vehicle plate, a bevel gear 9 (1013) is provided at the output end of the motor 2 (1011), the bevel gear 8 (1012) meshes with the bevel gear 9 (1013), and both ends of the transmission shaft pass through the shaft rod 1 (101) and are fixedly connected to the tire (104); The wheel set 2 comprises an axle rod 2 (102), a through hole 2 is provided at the center of the axle rod 2 (102) in the vertical direction, a through hole 3 is provided at the center of the axle rod 2 (102) in the horizontal direction and connected to the through hole 2, a swing seat (1023) is provided in the through hole 2, a swing rod (1022) is provided at the bottom of the swing seat (1023), the swing rod (1022) is rotatably arranged in the through hole 3, the top of the swing seat (1023) is fixedly connected to the vehicle plate, and both ends of the axle rod 2 (102) are rotatably connected to the tire (104); A push handle (103) is provided at the top of the vehicle plate near one end of the second shaft rod (102), and a control switch (1031) is provided on the push handle (103), and the control switch (1031) is connected to the cylinder (202), the motor (501) and the second motor (1011).

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