Deep hole directional blasting charging structure

Abstract

The utility model provides a deep hole directional blasting charging structure, which relates to the technical field of blasting engineering and comprises a loader, a push switch is arranged at the top of the loader, and push rods are arranged on two sides of the loader; the loading sleeve is arranged at the bottom of the loading machine and used for loading materials into the deep hole; the filling assembly is arranged between the loading machine and the loading sleeve and used for driving the loading sleeve to be drilled deeply for pre-burying; and the blasting assembly is arranged in the loading sleeve and used for achieving ignition blasting after filling. According to the structure, seamless connection of loading and drilling is achieved through the loading assembly, the preparation time from drilling to charging is greatly shortened, the overall efficiency of blasting engineering is remarkably improved, synchronous detonation of explosives is ensured by optimizing the layout of explosive sections and ignition lines, the phenomenon of misfire is effectively avoided, and the service life of the explosives is prolonged. And the reliability and the safety of blasting operation are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of blasting engineering, in particular to a deep hole directional blasting charging structure. Background Art

[0002] Blasting engineering is a technology that uses the huge energy released instantly by the explosion of explosives to destroy the medium around the explosives or deform it, so as to achieve certain engineering purposes; in mining engineering, drilling holes in ore or rock is called rock drilling, and loading explosives into the holes to break the ore or rock from their parent body is called blasting; mining blasting engineering is the technology of using explosives to break rocks and ores. In the field of blasting engineering, blasting construction is completed by a series of processes such as hole layout, drilling, hole measurement, charging, measurement, filling, network connection, warning, and detonation according to the design; among them, the most common types of charging explosives are mixed explosives, emulsion explosives, and colloidal explosives. Compared with other types, mixed explosives and emulsion explosives are currently the most widely used types. However, the current blasting operation method of drilling holes and then filling the holes with explosives and water bags has the problems of large blasting construction workload and low blasting construction efficiency.

[0003] In response to the above-mentioned defects, the "deep hole directional blasting charging structure" with the existing patent announcement number CN219328376U can achieve effective loading and improve the loading efficiency. However, in actual use, deep hole blasting also requires operations such as hole opening, which also takes a lot of time. Although this structure optimizes the loading efficiency, it still has the defect of low processing efficiency in the actual construction process because hole opening also requires additional workload. Secondly, this structure is difficult to ensure the uniformity of explosive blasting during the blasting process. The later-fired explosives are prone to misfire or being blown away by the earlier-fired explosives. Therefore, it has the defects of poor explosion controllability and stability. Utility Model Content

[0004] The utility model aims to solve the shortcomings existing in the background technology, provide a deep hole directional blasting charge structure, and improve the defects of the existing blasting charge structure, such as slow construction efficiency and poor subsequent blasting stability.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a deep hole directional blasting charging structure, comprising: a loader, a push switch is provided on the top of the loader, and push rods are provided on both sides of the loader; a loading sleeve, the loading sleeve is arranged at the bottom of the loader, and is used to load materials into the deep hole; a filling assembly, arranged between the loader and the loading sleeve, and is used to drive the loading sleeve to drill deeper for pre-embedding; and a blasting assembly, the blasting assembly is arranged inside the loading sleeve, and is used to realize ignition blasting after filling.

[0006] Furthermore, a plurality of anti-skid pads are provided on the surface of the pushing rod, and the plurality of anti-skid pads are equidistantly distributed on the pushing rod.

[0007] Furthermore, the loading assembly includes: a driving block arranged at the bottom of the loader, a driving motor is arranged inside the driving block, the bottom of the driving motor is connected to a driving plate through a driving shaft, and the bottom of the driving plate is connected to the loading sleeve through a connecting piece; and a drill bit is arranged at the bottom of the loading sleeve.

[0008] Furthermore, a waste discharge groove is provided inside the drill bit, and the waste discharge groove is arranged in an inclined structure.

[0009] Furthermore, the connecting member includes: a mounting block and a mounting slot, the mounting block is arranged at the bottom of the driving plate, the mounting slot is opened at the top of the loading sleeve, and the mounting block and the mounting slot are mutually engaged and connected.

[0010] Furthermore, the blasting assembly includes: a gunpowder tube disposed inside the loading sleeve, wherein a plurality of explosive segments are disposed inside the gunpowder tube; and a filling bag disposed between the plurality of explosive segments, wherein the filling bag is filled with water.

[0011] Furthermore, a plurality of isolation plates are provided on the outer surface of the loading sleeve, a gap exists between the isolation plates and the gunpowder tube, and the isolation plates are made of bamboo material.

[0012] Furthermore, a ignition wire is provided inside the loading sleeve, a plurality of branch wires are provided at the bottom of the ignition wire, and the plurality of branch wires are respectively connected to the explosive sections, the branch wires are wound on the surface of the gunpowder tube, and the higher the position of the explosive section, the longer the branch wires wound on its surface.

[0013] The utility model provides a deep hole directional blasting charging structure, which has the following beneficial effects:

[0014] The utility model has the advantages that, through the loading assembly, seamless connection between loading and drilling is achieved, which greatly shortens the preparation time from hole opening to charge loading, significantly improves the overall efficiency of the blasting project, and ensures the synchronous detonation of the explosives by optimizing the layout of the explosive section and the fuse, effectively avoiding the misfire phenomenon, and improving the reliability and safety of the blasting operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0016] Figure 2 It is a sectional view of the overall structure of the utility model.

[0017] Figure 3It is a schematic top view of the loading sleeve structure of the utility model.

[0018] Figure 4 This is a schematic diagram of the structure of the drive plate of the utility model.

[0019] Figure 5 It is a schematic diagram of the gunpowder tube structure of the utility model.

[0020] Figure 1-5 In: 1-loader; 101-driving block; 102-driving motor; 103-driving plate; 104-mounting block; 105-pushing rod; 106-anti-slip pad; 107-press switch; 2-loading sleeve; 201-mounting slot; 202-isolating plate; 203-gunpowder tube; 204-explosive section; 205-filling bag; 206-ignition line; 207-branch line; 208-drill bit; 209-waste discharge chute. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present application will be described clearly and completely below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the present application.

[0022] The disclosure below provides many different embodiments or examples to realize the different structures of the present application. In order to simplify the disclosure of the present application, the parts and settings of specific examples are described below. Of course, they are only examples, and the purpose is not to limit the present application. In addition, the present application can repeat reference numbers and / or reference letters in different examples, and this repetition is for the purpose of simplification and clarity, which itself does not indicate the relationship between the various embodiments and / or settings discussed. In addition, the various specific processes and material examples provided by the present application, but those of ordinary skill in the art can appreciate the application of other processes and / or the use of other materials.

[0023] The embodiment of the present application provides a deep hole directional blasting charge structure, which can achieve seamless connection between loading and drilling through the loading assembly, greatly shorten the preparation time from drilling to charging, significantly improve the overall efficiency of the blasting project, and ensure the synchronous detonation of the explosives by optimizing the layout of the explosive section and the fuse, effectively avoiding the misfire phenomenon, and improving the reliability and safety of the blasting operation. The deep hole directional blasting charge structure is described in detail below. It should be noted that the description order of the following embodiments is not intended to limit the preferred order of the embodiments.

[0024] The present application is described in detail below with reference to the accompanying drawings and specific implementation methods.

[0025] Example 1

[0026] See also Figure 1-5 The deep hole directional blasting charging structure provided in this embodiment includes: a loader 1, a push switch 107 is provided on the top of the loader 1, and push rods 105 are provided on both sides of the loader 1; a loading sleeve 2, the loading sleeve 2 is arranged at the bottom of the loader 1, and is used to load materials into the deep hole; a filling component, which is arranged between the loader 1 and the loading sleeve 2, and is used to drive the loading sleeve to drill deeper for pre-embedding; and a blasting component, which is arranged inside the loading sleeve 2, and is used to realize ignition and blasting after filling. During use, the user can hold the loader 1 and drill the loading sleeve 2 and the internal blasting component into the stone or the ground through the loading component, and then complete the blasting through the blasting component.

[0027] Furthermore, a plurality of anti-skid pads 106 are provided on the surface of the pushing rod 105, and the plurality of anti-skid pads 106 are evenly distributed on the pushing rod 105. During use, the plurality of anti-skid pads 106 can increase the friction between the pushing rod 105 and the user's hand, so that the user can more stably push the loader 1 and the loading sleeve 2 into the loading surface below.

[0028] Furthermore, the loading assembly includes: a driving block 101 disposed at the bottom of the loader 1, a driving motor 102 is disposed inside the driving block 101, a driving plate 103 is connected to the bottom of the driving motor 102 through a driving shaft, and the bottom of the driving plate 103 is connected to the loading sleeve 2 through a connecting piece; a drill bit 208 is disposed at the bottom of the loading sleeve 2;

[0029] During use, the user can start the drive motor 102 by pressing the switch 107. At this time, the drive motor 102 can drive the bottom drive plate 103 and the loading sleeve 2 to rotate. At this time, the loading sleeve 2 will drive the bottom drill bit 208 to rotate and drill holes at the preset installation position. In this process, the loading sleeve 2 can be quickly drilled into the installation position to complete the auxiliary quick installation.

[0030] Furthermore, a waste discharge groove 209 is provided inside the drill bit 208, and the waste discharge groove 209 is arranged in an inclined structure. The waste discharge groove 209 can guide the waste in the cutting process to be discharged upward, so as to prevent the debris at the bottom of the device from being stuck and making it difficult to discharge the material.

[0031] Furthermore, the connecting piece includes: a mounting block 104 and a mounting slot 201, wherein the mounting block 104 is arranged at the bottom of the driving plate 103, and the mounting slot 201 is opened at the top of the loading sleeve 2, and the mounting block 104 and the mounting slot 201 are mutually engaged and connected. Before use, the user only needs to fit the top of the loading sleeve 2 and the driving plate 103 together, and when fitting together, insert the mounting block 104 into the mounting slot 201, and then rotate the loading sleeve 2 to allow the mounting slot 201 to fit the loading sleeve 2. The mounting blocks 104 are engaged with each other. During the engagement process, the loading sleeve 2 below can be engaged and installed below the driving plate 103 above, so that the driving plate 103 can drive the loading sleeve 2 to rotate when it rotates. When the loading sleeve 2 needs to be removed, the driving plate 103 only needs to be rotated counterclockwise to disengage the loading sleeve 2 from it. After disengagement, the loading sleeve 2 is detached from the loader 1, thereby completing the rapid loading of blasting explosives and deep hole drilling.

[0032] Furthermore, the blasting assembly includes: a gunpowder tube 203 arranged inside the loading sleeve 2, and a plurality of explosive segments 204 are arranged inside the gunpowder tube 203; a filling bag 205 arranged between the plurality of explosive segments 204, and the filling bag 205 is filled with water. During use, the plurality of explosive segments 204 inside the gunpowder tube 203 are utilized to provide a blasting effect, and the water in the filling bag 205 is utilized to form an impact force and assist in dust reduction during the explosion process, thereby achieving the effect of explosion and increasing the explosion power.

[0033] Furthermore, a plurality of isolation plates 202 are provided on the outer surface of the loading sleeve 2, and there is a gap between the isolation plates 202 and the gunpowder tube 203, and the isolation plates 202 are made of bamboo material. During use, the plurality of isolation plates 202 can leave a gap on the surface of the gunpowder tube 203, so that the combustion of the fuse 206 and the explosion of the explosive section 204 can obtain sufficient oxygen, thereby ensuring the stable implementation of the explosive explosion and improving the explosion stability of the device.

[0034] Furthermore, a ignition wire 206 is provided inside the loading sleeve 2, and a plurality of branch lines 207 are provided at the bottom of the ignition wire 206, and the plurality of branch lines 207 are respectively connected to the explosive sections 204, and the branch lines 207 are wound on the surface of the gunpowder tube 203, and the higher the position of the explosive section 204, the longer the branch lines 207 wound on its surface. During use, the user can ignite and detonate the gunpowder tube 203 and the explosive section 204 through the ignition wire 206 and the branch lines 207, and by utilizing the effect of the longer branch lines 207 located further up, the total length of the ignition wire 206 and the branch lines 207 of the upper explosive section 204 can be made equal to the total length of the ignition wire 206 and the branch lines 207 of the lower explosive section 204, thereby allowing the explosive sections 204 at different upper and lower positions to be detonated at the same time, and the detonation process is more synchronous and stable.

[0035] In the above embodiments, the description of each embodiment has its own emphasis. For parts that are not described in detail in a certain embodiment, reference can be made to the relevant descriptions of other embodiments.

[0036] The deep hole directional blasting charge structure provided in the embodiments of the present application is introduced in detail above. Specific examples are used in this article to illustrate the principles and implementation methods of the present application. The description of the above embodiments is only used to help understand the technical solution and its core idea of ​​the present application. Ordinary technicians in this field should understand that they can still modify the technical solutions recorded in the aforementioned embodiments, or replace some of the technical features therein with equivalents; and these modifications or replacements do not make the essence of the corresponding technical solution deviate from the scope of the technical solution of the embodiments of the present application.

Claims

1. Deep hole directional blasting charging structure, characterized in that: include: A loader (1), wherein a push switch (107) is provided on the top of the loader (1), and push rods (105) are provided on both sides of the loader (1); A loading sleeve (2), the loading sleeve (2) being arranged at the bottom of the loader (1) and being used for loading materials into the deep hole; A loading assembly, disposed between the loader (1) and the loading sleeve (2), for driving the loading sleeve to drill deeper for pre-embedding; and A blasting assembly is arranged inside the loading sleeve (2) and is used to achieve ignition and blasting after loading.

2. The deep hole directional blasting charging structure according to claim 1 is characterized in that: The filling assembly comprises: A driving block (101) is arranged at the bottom of the loader (1), wherein a driving motor (102) is arranged inside the driving block (101), the bottom of the driving motor (102) is connected to a driving plate (103) through a driving shaft, and the bottom of the driving plate (103) is connected to the loading sleeve (2) through a connecting piece; A drill bit (208) is arranged at the bottom of the loading sleeve (2).

3. The deep hole directional blasting charging structure according to claim 1 is characterized in that: The blasting assembly comprises: A gunpowder tube (203) is arranged inside the loading sleeve (2), and a plurality of explosive sections (204) are arranged inside the gunpowder tube (203); A filling bag (205) is arranged between the plurality of explosive sections (204), wherein the filling bag (205) is filled with water.

4. The deep hole directional blasting charging structure according to claim 1 is characterized in that: A plurality of anti-skid pads (106) are provided on the surface of the pushing rod (105), and the plurality of anti-skid pads (106) are equidistantly distributed on the pushing rod (105).

5. The deep hole directional blasting charging structure according to claim 2 is characterized in that: A waste discharge groove (209) is provided inside the drill bit (208), and the waste discharge groove (209) is arranged in an inclined structure.

6. The deep hole directional blasting charging structure according to claim 2 is characterized in that: The connecting member comprises: a mounting block (104) and a mounting slot (201); the mounting block (104) is arranged at the bottom of the driving plate (103); the mounting slot (201) is opened at the top of the loading sleeve (2); and the mounting block (104) and the mounting slot (201) are mutually engaged and connected.

7. The deep hole directional blasting charging structure according to claim 3 is characterized in that: A plurality of isolation plates (202) are arranged on the outer surface of the loading sleeve (2), a gap exists between the isolation plates (202) and the gunpowder tube (203), and the isolation plates (202) are made of bamboo strips.

8. The deep hole directional blasting charging structure according to claim 3 is characterized in that: A ignition wire (206) is provided inside the loading sleeve (2), and a plurality of branch wires (207) are provided at the bottom of the ignition wire (206). The plurality of branch wires (207) are respectively connected to the explosive sections (204). The branch wires (207) are wound on the surface of the gunpowder tube (203), and the higher the explosive section (204) is, the longer the branch wires (207) wound on its surface are.

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