Operation hanging basket matched with drilling, blasting and charging of three-arm drill jumbo

Abstract

The utility model belongs to the technical field of operation hanging baskets, particularly relates to an operation hanging basket matched with drilling, blasting and charging of a three-arm drill jumbo, and aims to solve the problems that an existing hanging basket is inconvenient to separate medicines, is not internally provided with a buffer protection structure, swings in the air and can cause potential safety hazards in case of collision. The top of the basket bottom plate is provided with a rectangular mesh basket, the top of the basket bottom plate is symmetrically provided with four hanging structures, the top of the basket bottom plate is provided with a plurality of vertical shock absorbers, the tops of the vertical shock absorbers are provided with the same cylindrical plate, the top of the cylindrical plate is provided with a circular groove, and a cylinder is slidably mounted in the circular groove; a limiting groove is formed in the outer side of the cylinder, and a limiting ring is fixedly installed on the inner wall of the circular groove. The explosive storage device is simple in structure, explosive can be stored in a classified mode through the arranged drawer structures, and the explosive in the circular storage barrel can be damped and protected.

Description

Technical Field

[0001] The utility model relates to the technical field of working hanging baskets, in particular to a working hanging basket which is matched with a three-arm rock drilling trolley for drilling, blasting and charging. Background Art

[0002] The three-arm rock drilling trolley (also called a drilling trolley) is a rock drilling equipment for tunnel and underground engineering using the drilling and blasting method. It can move and support multiple rock drills to perform drilling operations at the same time. The rock drilling trolley in the prior art generally includes a working part (drill arm), a power part and an operating part arranged along its length direction (from front to back). When drilling rocks, some rocks need to be drilled by blasting, and the charging requires the use of an operating hanging basket. After searching, the patent document with the publication (announcement) number: CN207829436U discloses a light aerial work hanging basket, including an aluminum alloy base, which includes a cubic bottom plate and side plates arranged on three sides of the bottom plate, so that the aluminum alloy base forms a side opening; an aluminum alloy frame, which is connected to the side plate and has a longer side edge, and the longer side edge is located at the side opening; a hook frame, which includes a frame body and a hook, the frame body is rectangular, and a pair of hooks are respectively provided at both ends of the length direction, wherein a pair of hooks are connected to the upper end of the longer side edge of the aluminum alloy frame.

[0003] The existing hanging basket is not convenient for separating the drugs, and there is no buffer protection structure inside. The hanging basket swings in the air, which may cause safety hazards if it encounters a collision. Utility Model Content

[0004] The utility model aims to solve the shortcomings of the existing hanging basket, that is, it is inconvenient to separate explosives, there is no buffer protection structure inside, the hanging basket swings in the air, and if a collision occurs, it will cause safety hazards. The utility model proposes an operating hanging basket for drilling and blasting charges with a matching three-arm rock drilling trolley.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A working hanging basket for drilling, blasting and charging of a three-arm rock drilling trolley comprises a basket bottom plate, a rectangular mesh basket is arranged on the top of the basket bottom plate, four hanging structures are symmetrically arranged on the top of the basket bottom plate, a plurality of vertical shock absorbers are arranged on the top of the basket bottom plate, a same cylindrical plate is arranged on the top of the plurality of vertical shock absorbers, a circular groove is provided on the top of the cylindrical plate, a cylinder is slidably installed in the circular groove, a limiting groove is provided on the outer side of the cylinder, a limiting ring is fixedly installed on the inner wall of the circular groove, the limiting ring is slidably connected to the inner wall of the limiting groove, a plurality of lateral shock absorbers are installed on the outer side of the cylinder, the plurality of lateral shock absorbers are all connected to the inner wall of the circular groove, a circular storage cylinder is rotatably installed on the top of the cylinder, and a plurality of drawer structures are symmetrically arranged on the outer side of the circular storage cylinder.

[0007] Preferably, the hanging structure includes a hanging rod, which is installed on the top of the basket bottom plate, a hanging ring is installed on the top of the hanging rod, and a hoop is installed on the outside of the rectangular mesh basket, which is connected to the hanging rod; the hoop is used to reinforce the hanging member.

[0008] Preferably, a support shaft is fixedly installed at the bottom of the circular storage cylinder, a rotating groove is opened at the top of the cylinder, a bearing is arranged in the rotating groove, the support shaft and the inner ring of the bearing are fixedly installed, and the support shaft and the rotating groove are rotatably connected through the bearing.

[0009] Preferably, an elastic groove is provided on the outer side of the support shaft, an elastic rod is slidably installed on the inner wall of the elastic groove, a spring is fixedly installed between the elastic rod and the elastic groove, and a plurality of semicircular grooves are provided on the inner wall of the rotating groove, and the elastic rod is clamped with the inner wall of the semicircular groove; the spring provides elastic force to the elastic rod, and the elastic rod enters the semicircular groove, which can improve the stability of the rotation of the support shaft and ensure that it will not rotate in a stationary state.

[0010] Preferably, the drawer structure includes a storage box, which is a trapezoidal structure. An arc-shaped push plate is installed on the outside of the storage box, a handle is installed on the outside of the arc-shaped push plate, an arc-shaped hole is opened on the outside of the circular storage tube, the storage box is slidably connected to the inner wall of the arc-shaped hole, a magnet is embedded in the inner side of the arc-shaped push plate, and the magnet is attracted to the outer side of the circular storage tube; the multiple drawer structures set up can classify and store explosives.

[0011] In the utility model, the beneficial effects of the working hanging basket of the three-arm rock drilling trolley for drilling and blasting are as follows:

[0012] In this solution, four hanging rods are installed as a whole through four hanging rings, which is convenient for carrying as a whole. Explosive drugs are stored in the storage box, and multiple drawer structures are set up to classify and store explosive drugs;

[0013] The circular storage cylinder provided in the present invention can rotate, and the circular storage cylinder drives the support shaft to rotate in the rotating groove. The elastic rod is provided with elastic force by the spring, and the elastic rod enters the semicircular groove, which can improve the stability of the support shaft rotation and ensure that it will not rotate in a static state, so as to facilitate the taking and placing of explosive drugs.

[0014] In this solution, when the whole is hit, the multiple vertical shock absorbers can provide vertical shock absorption for the circular storage tube, and the multiple horizontal shock absorbers can provide horizontal shock absorption for the circular storage tube, thereby providing shock absorption protection for the explosives inside the circular storage tube.

[0015] The utility model has a simple structure, and the multiple drawer structures can be used to classify and store explosives, and can play a shock-absorbing and protective role on the explosives inside the circular storage tube. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the structure of a working hanging basket for drilling, blasting and charging of a three-arm rock drilling trolley proposed in the utility model;

[0017] Figure 2 This is a schematic structural diagram of part A of an operation hanging basket for drilling, blasting and charging of a three-arm rock drilling rig proposed in the utility model;

[0018] Figure 3 This is a schematic diagram of the top view of the circular storage tube, storage box, and arc-shaped push plate proposed by the utility model;

[0019] Figure 4 This is a schematic diagram of the three-dimensional structure of the cylinder proposed by the utility model.

[0020] In the figure: 1. basket bottom plate; 2. rectangular mesh basket; 3. hanging rod; 4. hoop; 5. hanging ring; 6. cylindrical plate; 7. vertical shock absorber; 8. circular groove; 9. cylinder; 10. ball; 11. limit groove; 12. limit ring; 13. rotation groove; 14. support shaft; 15. elastic groove; 16. spring; 17. elastic rod; 18. semicircular groove; 19. lateral shock absorber; 20. circular storage tube; 21. arc-shaped push plate; 22. handle; 23. storage box. DETAILED DESCRIPTION

[0021] The technical solution in this embodiment will be clearly and completely described below in conjunction with the drawings in this embodiment. Obviously, the described embodiment is only a part of the embodiment, rather than all of the embodiments.

[0022] Embodiment 1

[0023] Reference Figure 1-Figure 4 A working hanging basket for drilling and blasting charges of a three-arm rock drilling trolley comprises a basket bottom plate 1, a rectangular net basket 2 is arranged on the top of the basket bottom plate 1, four hanging structures are symmetrically arranged on the top of the basket bottom plate 1, a plurality of vertical shock absorbers 7 are arranged on the top of the plurality of vertical shock absorbers 7, a same cylindrical plate 6 is arranged on the top of the plurality of vertical shock absorbers 7, a circular groove 8 is provided on the top of the cylindrical plate 6, a cylinder 9 is slidably installed in the circular groove 8, a limiting groove 11 is provided on the outer side of the cylinder 9, a limiting ring 12 is fixedly installed on the inner wall of the circular groove 8, the limiting ring 12 is slidably connected to the inner wall of the limiting groove 11, a plurality of lateral shock absorbers 19 are installed on the outer side of the cylinder 9, and the plurality of lateral shock absorbers 19 are all connected to the inner wall of the circular groove 8, a circular storage cylinder 20 is rotatably installed on the top of the cylinder 9, and a plurality of drawer structures are symmetrically arranged on the outer side of the circular storage cylinder 20.

[0024] In this embodiment, the hanging structure includes a hanging rod 3, which is installed on the top of the basket bottom plate 1. A hanging ring 5 is installed on the top of the hanging rod 3. A hoop 4 is installed on the outside of the rectangular mesh basket 2, and the hoop 4 is connected to the hanging rod 3; the hoop 4 is used to reinforce the hanging member 3.

[0025] In this embodiment, a support shaft 14 is fixedly installed at the bottom of the circular storage tube 20, a rotating groove 13 is opened at the top of the cylinder 9, a bearing is arranged in the rotating groove 13, the support shaft 14 is fixedly installed with the inner ring of the bearing, and the support shaft 14 and the rotating groove 13 are rotatably connected through the bearing.

[0026] In this embodiment, an elastic groove 15 is provided on the outer side of the support shaft 14, and an elastic rod 17 is slidably installed on the inner wall of the elastic groove 15. A spring 16 is fixedly installed between the elastic rod 17 and the elastic groove 15. A plurality of semicircular grooves 18 are provided on the inner wall of the rotating groove 13, and the elastic rod 17 is clamped with the inner wall of the semicircular groove 18. The spring 16 provides elastic force for the elastic rod 17, and the elastic rod 17 enters the semicircular groove 18, which can improve the rotation stability of the support shaft 14 and ensure that it will not rotate in a stationary state.

[0027] In this embodiment, the drawer structure includes a storage box 23, which is a trapezoidal structure. An arc-shaped push plate 21 is installed on the outside of the storage box 23, and a handle 22 is installed on the outside of the arc-shaped push plate 21. An arc-shaped hole is opened on the outside of the circular storage tube 20. The storage box 23 is slidably connected to the inner wall of the arc-shaped hole. A magnet is embedded in the inner side of the arc-shaped push plate 21, and the magnet is attracted to the outer side of the circular storage tube 20. The multiple drawer structures set up can classify and store explosives.

[0028] Working principle: when in use, the four hanging rods 3 are installed as a whole through the four hanging rings 5, which is convenient for carrying the whole. Explosives are stored in the storage box 23. The multiple drawer structures set up can classify and store explosives. The set circular storage tube 20 can rotate, and the circular storage tube 20 drives the support shaft 14 to rotate in the rotation groove 13. The spring 16 provides elastic force for the elastic rod 17. The elastic rod 17 enters the semicircular groove 18, which can improve the stability of the rotation of the support shaft 14 and ensure that it will not rotate in a static state. When the whole is collided, the set multiple vertical shock absorbers 7 can play a vertical shock absorption role for the circular storage tube 20, and the set multiple horizontal shock absorbers 19 can play a horizontal shock absorption role for the circular storage tube 20, which can play a shock absorption and protection role for the explosives inside the circular storage tube 20.

[0029] Embodiment 2

[0030] The difference between Example 2 and Example 1 is that a ball 10 is embedded in the bottom of the cylinder 9, and the ball 10 is slidably connected to the bottom inner wall of the circular groove 8. The ball 10 can reduce the friction between the cylinder 9 and the bottom inner wall of the circular groove 8. This application includes all the structural shapes, sizes and materials of Example 1. In order to meet the specific usage conditions, they can be selected and adjusted. The accompanying drawings are all schematic structural diagrams, and the specific actual sizes can be appropriately adjusted.

[0031] The above is only a preferred specific implementation of this embodiment, but the protection scope of this embodiment is not limited to this. Any technician familiar with the technical field can make equivalent replacements or changes based on the technical solution and utility model concept of this embodiment within the technical scope disclosed in this embodiment, which should be covered by the protection scope of this embodiment.

Claims

1. A working hanging basket for drilling and blasting charges of a three-arm rock drilling trolley, comprising a basket bottom plate (1), a rectangular mesh basket (2) is arranged on the top of the basket bottom plate (1), and is characterized in that: The top of the basket bottom plate (1) is symmetrically provided with four hanging structures, the top of the basket bottom plate (1) is provided with a plurality of vertical shock absorbers (7), the tops of the plurality of vertical shock absorbers (7) are provided with a same cylindrical plate (6), the top of the cylindrical plate (6) is provided with a circular groove (8), a cylinder (9) is slidably mounted in the circular groove (8), a limiting groove (11) is provided on the outer side of the cylinder (9), a limiting ring (12) is fixedly mounted on the inner wall of the circular groove (8), the limiting ring (12) is slidably connected to the inner wall of the limiting groove (11), a plurality of lateral shock absorbers (19) are mounted on the outer side of the cylinder (9), the plurality of lateral shock absorbers (19) are all connected to the inner wall of the circular groove (8), a circular storage cylinder (20) is rotatably mounted on the top of the cylinder (9), and a plurality of drawer structures are symmetrically arranged on the outer side of the circular storage cylinder (20).

2. The working basket for drilling and blasting charges of a three-arm rock drilling rig according to claim 1 is characterized in that: The hanging structure comprises a hanging rod (3), the hanging rod (3) is installed on the top of the basket bottom plate (1), a hanging ring (5) is installed on the top of the hanging rod (3), and a hoop (4) is installed on the outside of the rectangular net basket (2), and the hoop (4) is connected to the hanging rod (3).

3. The drilling and blasting charging operation basket of a three-arm rock drilling rig according to claim 1 is characterized in that: A support shaft (14) is fixedly installed at the bottom of the circular storage cylinder (20), a rotation groove (13) is opened at the top of the cylinder (9), a bearing is arranged in the rotation groove (13), and the support shaft (14) is fixedly installed with the inner ring of the bearing.

4. The working basket for drilling and blasting charges of a three-arm rock drilling rig according to claim 3 is characterized in that: An elastic groove (15) is provided on the outer side of the support shaft (14), an elastic rod (17) is slidably mounted on the inner wall of the elastic groove (15), and a spring (16) is fixedly mounted between the elastic rod (17) and the elastic groove (15).

5. The working basket for drilling and blasting and charging of a three-arm rock drilling rig according to claim 4 is characterized in that: The inner wall of the rotating groove (13) is provided with a plurality of semicircular grooves (18), and the elastic rod (17) is clamped with the inner wall of the semicircular groove (18).

6. The working basket for drilling and blasting charges of a three-arm rock drilling rig according to claim 1 is characterized in that: The drawer structure comprises a storage box (23), the storage box (23) is a trapezoidal structure, an arc-shaped push plate (21) is installed on the outer side of the storage box (23), a handle (22) is installed on the outer side of the arc-shaped push plate (21), an arc-shaped hole is opened on the outer side of the circular storage tube (20), the storage box (23) is slidably connected to the inner wall of the arc-shaped hole, a magnet is embedded in the inner side of the arc-shaped push plate (21), and the magnet is attracted to the outer side of the circular storage tube (20).

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