Novel mining chisel for geological mineral products

By designing a new type of mining chisel for geological minerals, using a combined structure of the main chisel and the secondary chisel, and combining the protection mechanism of the internal threaded ring, moving frame, support rod, protective plate and protective net, the problem of splashing gravel in the mining chisel during mining is solved, and the danger of the chisel is reduced when not in use is reduced, significantly improving safety performance.

CN223018613UActive Publication Date: 2025-06-24SHAANXI PROVINCIAL MINERAL GEOLOGICAL SURVEY CENT (SHAANXI PROVINCIAL FOSSIL PROTECTION & RES CENT)
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Patent Information

Application Number
CN202421598655.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-08
Publication Date
2025-06-24
Estimated Expiration
2034-07-08

AI Technical Summary

Technical Problem

When mining ore, splashed gravel is easy to hurt workers, which is relatively safe, and the chisel head is easily touched by workers when not in use, causing damage.

Method used

A new type of mining chisel for geological minerals was designed, using a combined structure of the main chisel and the secondary chisel. Through the cooperation of internal threaded rings, moving frames, support rods, protective plates and protective nets, an expandable protective net is formed to prevent splashing gravel from harming workers. At the same time, the chisel rods and chisel heads are stored when not in use, reducing the risk of accidental contact.

Benefits of technology

It effectively improves the safety of mining chisels during the mining process, prevents splashing gravel from hurting workers, and reduces the risk of chisels when not in use, and improves the overall safety performance.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of geological mineral exploitation, and discloses a novel geological mineral exploitation chisel which comprises a main chisel cylinder, an auxiliary chisel cylinder is movably connected in the main chisel cylinder, the bottom of the auxiliary chisel cylinder is fixedly connected with a limiting assembly, a semi-ring plate is movably connected in the auxiliary chisel cylinder, and the semi-ring plate is fixedly connected with the bottom of the auxiliary chisel cylinder. A fixing assembly is fixedly connected to one side of the semi-ring plate, a mounting ring is fixedly connected to the top of the auxiliary chisel barrel, and a fixing pin is movably connected to the interior of the mounting ring. The inner threaded ring is rotated, the insertion ring is rotated along the interior of the chisel rod, the outer threaded ring drives the moving frame to move, the moving frame pushes the connecting ring to move, the connecting ring drives the supporting rod to move, the supporting rod gradually opens the protection plate, and the two ends of the protection plate slide along the interior of the chisel rod. When the mining chisel is used for mining ores, splashed broken stones are not prone to injuring workers, and the safety of the mining chisel during mining is improved.
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Description

Technical Field

[0001] The utility model belongs to the technical field of geological and mineral resource exploitation, and particularly relates to a new type of mining chisel for geological minerals. Background Technique

[0002] Geological and mineral resource exploitation refers to the process of exploring, developing, extracting and utilizing mineral resources within the earth. It refers to activities such as extracting ores, ore sands, coal, petroleum, natural gas, etc. from underground or the surface. When collecting ores, mining chisels are usually used. A mining chisel refers to tools such as hammers, chisels, and drill bits used by workers during the process of mining mineral resources. By means of excavation or mining, soil and rocks are moved to facilitate the construction of tunnels, mine pits or other mining operations. These tools and equipment are collectively called chisels, and they use physical forces to break and remove rocks and soil.

[0003] Existing mining chisels usually consist of a chisel rod and a chisel head. The ore is mined by the chisel head. When the mining chisel mines the ore, the splashing ore is likely to affect the mining workers, and the crushed stones may even injure the workers, with relatively low safety. When the mining chisel is not in use, the sharp part of the chisel head is likely to accidentally touch the workers, causing injuries to the workers, and its risk is relatively high. Now, a new type of mining chisel for geological minerals is proposed to solve the above problems. Content of the Utility Model

[0004] To solve the problems raised in the above background technique, the utility model provides a new type of mining chisel for geological minerals, which solves the problem that when the mining chisel mines the ore, the splashing crushed stones are likely to injure the workers, with relatively low safety.

[0005] To achieve the above object, the utility model provides the following technical solution: A new type of mining chisel for geological minerals, including a main chisel cylinder, a secondary chisel cylinder is movably connected inside the main chisel cylinder, a limiting component is fixedly connected to the bottom of the secondary chisel cylinder, a semi-circular plate is movably connected inside the secondary chisel cylinder, a fixing component is fixedly connected to one side of the semi-circular plate, an installation ring is fixedly connected to the top of the secondary chisel cylinder, a fixing pin is movably connected inside the installation ring, a fixing shaft is fixedly connected to one side of the installation ring, a chisel rod is movably connected to the outside of the fixing shaft, a clamping ring is fixedly connected to the outside of the chisel rod, and an inserting ring is movably connected inside the chisel rod;

[0006] An internal thread ring is fixedly connected to the outside of the inserting ring, an external thread ring is movably connected inside the internal thread ring, a moving frame is fixedly connected to one side of the external thread ring, a connecting ring is fixedly connected to one side of the moving frame, support rods are annularly and equidistantly hinged to the outside of the connecting ring, a protective plate is hinged to one end of each support rod, a protective net is fixedly connected between every two protective plates, and a chisel head is threadedly connected to one end of the chisel rod.

[0007] Preferably, the limiting assembly comprises a limiting block, and the internal thread of the limiting block is connected to a limiting screw.

[0008] Preferably, one end of the limiting screw is threadedly connected to a limiting screw ring, and the interior of the limiting screw is movably connected to a limiting rod.

[0009] Preferably, the fixing assembly comprises a first positioning frame, the exterior of the first positioning frame is fixedly connected to a positioning belt, and one side of the positioning belt is movably connected to a second positioning frame.

[0010] Preferably, one side of the positioning belt is fixedly connected to a female surface hook and loop fastener, and one side of the female surface hook and loop fastener is movably connected to a male surface hook and loop fastener.

[0011] Preferably, the interior of the internal threaded ring is movably connected to the exterior of the chisel rod, and the interior of the external threaded ring is movably connected to the chisel rod.

[0012] Preferably, the interior of the connecting ring is movably connected to the chiseling rod, and one side of the protective plate is movably connected to the chiseling rod.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0014] The utility model is provided with an internal thread ring, a movable frame, a support rod, a protective plate and a protective net. When the internal thread ring is rotated, the inserting ring is rotated along the inside of the chisel rod, the external thread ring drives the movable frame to move, the movable frame pushes the connecting ring to move, the connecting ring drives the support rod to move, the support rod gradually opens the protective plate, the two ends of the protective plate slide along the inside of the chisel rod until the connecting ring abuts against the clamping ring, the support rod completely opens the protective plate, the protective net is opened through the protective plate, and protection can be performed by the protective plate and the protective net, so that when the mining chisel mines the ore, the splashing gravel is not easy to injure the workers, thereby improving the safety of the mining chisel during mining. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0016] Figure 2 It is a schematic diagram of the cross-sectional structure of the auxiliary chisel barrel of the utility model;

[0017] Figure 3 For this utility model Figure 2 Schematic diagram of the enlarged relationship structure at A in the middle;

[0018] Figure 4 This is a schematic diagram of the position relationship structure of the limit assembly of the utility model;

[0019] Figure 5 For this utility model Figure 4 Schematic diagram of the enlarged relationship structure at B in the middle;

[0020] Figure 6 This is a schematic diagram of the disassembly relationship structure of the limit component of the present utility model;

[0021] Figure 7 This is a schematic diagram of the positional relationship structure of the fixing component of the present utility model;

[0022] Figure 8 This is a schematic diagram of the positional relationship structure of the moving frame of the present utility model;

[0023] Figure 9 This is a schematic diagram of the disassembly relationship structure of the protection plate of the present utility model.

[0024] In the figure: 1, main chisel barrel; 2, secondary chisel barrel; 3, limit component; 301, limit block; 302, limit screw rod; 303, limit screw ring; 304, limit rod; 4, semi-circular plate; 5, fixing component; 501, first positioning frame; 502, positioning belt; 503, second positioning frame; 504, female surface hook-and-loop fastener; 505, male surface hook-and-loop fastener; 6, mounting ring; 7, fixing pin; 8, fixing shaft; 9, chisel rod; 10, snap ring; 11, insertion ring; 12, internal thread ring; 13, external thread ring; 14, moving frame; 15, connecting ring; 16, support rod; 17, protection plate; 18, protection net; 19, chisel head. Specific embodiments

[0025] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0026] As Figures 1 to 9 shown, the present utility model provides a new type of mining chisel for geological minerals, including a main chisel barrel 1. A secondary chisel barrel 2 is movably connected inside the main chisel barrel 1. A limit component 3 is fixedly connected to the bottom of the secondary chisel barrel 2. A semi-circular plate 4 is movably connected inside the secondary chisel barrel 2. A fixing component 5 is fixedly connected to one side of the semi-circular plate 4. A mounting ring 6 is fixedly connected to the top of the secondary chisel barrel 2. A fixing pin 7 is movably connected inside the mounting ring 6. A fixing shaft 8 is fixedly connected to one side of the mounting ring 6. A chisel rod 9 is movably connected to the outside of the fixing shaft 8. A snap ring 10 is fixedly connected to the outside of the chisel rod 9. An insertion ring 11 is movably connected inside the chisel rod 9;

[0027] The outer part of the insertion ring 11 is fixedly connected with an internal thread ring 12. An external thread ring 13 is movably connected inside the internal thread ring 12. One side of the external thread ring 13 is fixedly connected with a moving frame 14. One side of the moving frame 14 is fixedly connected with a connecting ring 15. The outer part of the connecting ring 15 is annularly and equidistantly hinged with support rods 16. One end of each support rod 16 is hinged with a protection plate 17. A protection net 18 is fixedly connected between every two protection plates 17. One end of the chiseling rod 9 is threadedly connected with a chisel head 19;

[0028] By pulling the secondary chiseling cylinder 2 out of the main chiseling cylinder 1, the limiting screw rod 302 threadedly fixes the limiting block 301 to the main chiseling cylinder 1. The limiting screw ring 303 fixes the limiting screw rod 302. The limiting rod 304 is inserted into the main chiseling cylinder 1 and the limiting screw rod 302 to further fix the two. The female surface adhesive tape 504 is separated from the male surface adhesive tape 505. The positioning belt 502 releases the winding of the second positioning frame 503. The semi-circular plate 4 is rotated into the secondary chiseling cylinder 2 through the second positioning frame 503. The chiseling rod 9 is flipped inside the mounting ring 6 with the fixed shaft 8 as the center. After the chiseling rod 9 is flipped by ninety degrees, the fixing pin 7 is inserted into the mounting ring 6 and the chiseling rod 9. After the chiseling rod 9 is flipped, the semi-circular plate 4 is pulled out of the secondary chiseling cylinder 2 and fixed to the secondary chiseling cylinder 2 through the fixing assembly 5. The fixing pin 7 fixes the mounting ring 6 and the chiseling rod 9. At this time, the internal thread ring 12 is rotated, and the insertion ring 11 rotates along the inside of the chiseling rod 9;

[0029] During the rotation of the internal thread ring 12, since the external thread ring 13 is threadedly connected with the internal thread ring 12, the external thread ring 13 drives the moving frame 14 to move. The moving frame 14 pushes the connecting ring 15 to move. The connecting ring 15 drives the support rods 16 to move. The support rods 16 gradually expand the protection plates 17. The two ends of the protection plates 17 slide along the inside of the chiseling rod 9 until the connecting ring 15 abuts against the clamping ring 10. The support rods 16 fully expand the protection plates 17. The protection net 18 is expanded through the protection plates 17. Through the protection plates 17 and the protection net 18, protection can be carried out, so that when the mining chisel mines the ore, the flying crushed stones are not easy to injure the workers, reducing the danger of the mining chisel. Through the main chiseling cylinder 1, the secondary chiseling cylinder 2, the semi-circular plate 4, and the fixing assembly 5, the chiseling rod 9 and the chisel head 19 can be stored, so that when the mining chisel is not in use, the sharp part of the chisel head 19 is not easy to accidentally touch the workers, causing the workers to be injured, reducing the danger of the mining chisel.

[0030] As Figure 1 、 Figure 2 、 Figure 4 、 Figure 6 shown, the limiting component 3 includes a limiting block 301. A limiting screw rod 302 is threadedly connected inside the limiting block 301. One end of the limiting screw rod 302 is threadedly connected with a limiting screw ring 303. A limiting rod 304 is movably connected inside the limiting screw rod 302;

[0031] The top of the limit block 301 is fixedly connected to the bottom of the secondary chiseling cylinder 2. The outside of the limit block 301 is movably connected to the inside of the main chiseling cylinder 1. The outside of the limit screw 302 is threadedly connected to the main chiseling cylinder 1. The outside of the limit rod 304 is movably connected to the limit block 301 and the main chiseling cylinder 1 respectively. The limit block 301 and the main chiseling cylinder 1 are fixedly connected by threads through the limit screw 302. The limit screw ring 303 is threadedly connected to the limit screw 302 to prevent the limit screw 302 from falling off. The limit block 301 and the main chiseling cylinder 1 are further fixed by the limit rod 304.

[0032] As Figure 1 , Figures 3 to 5 , Figure 7 shown, the fixing assembly 5 includes a first positioning frame 501. A positioning belt 502 is fixedly connected to the outside of the first positioning frame 501. A second positioning frame 503 is movably connected to one side of the positioning belt 502. A female surface velcro tape 504 is fixedly connected to one side of the positioning belt 502. A male surface velcro tape 505 is movably connected to one side of the female surface velcro tape 504;

[0033] One side of the positioning belt 502 is movably connected to the outside of the secondary chiseling cylinder 2. One side of the first positioning frame 501 is fixedly connected to the semi-circular plate 4. The semi-circular plate 4 is located inside the secondary chiseling cylinder 2. A connection groove adapted to the size of the semi-circular plate 4 is provided inside the secondary chiseling cylinder 2. One side of the second positioning frame 503 is fixedly connected to the outside of the secondary chiseling cylinder 2. One side of the male surface velcro tape 505 is fixedly connected to the secondary chiseling cylinder 2. The positioning belt 502 is limited and fixed by the first positioning frame 501. The positioning belt 502 bypasses the inside of the second positioning frame 503. The positioning belt 502 winds the semi-circular plate 4 and the secondary chiseling cylinder 2 inside. The positioning belt 502 is tightened and fixed by the adhesion of the female surface velcro tape 504 and the male surface velcro tape 505.

[0034] As Figures 1 to 3 , Figure 8 , Figure 9 shown, the inside of the internal thread ring 12 is movably connected to the outside of the chiseling rod 9. The inside of the external thread ring 13 is movably connected to the chiseling rod 9. The inside of the connection ring 15 is movably connected to the chiseling rod 9. One side of the protection plate 17 is movably connected to the chiseling rod 9;

[0035] The outside of the fixing pin 7 is movably connected to the chiseling rod 9. The mounting ring 6 and the chiseling rod 9 are limited and fixed by the fixing pin 7. One end of the chiseling rod 9 is located inside the mounting ring 6. The inside of the moving frame 14 is movably connected to the chiseling rod 9. A chute adapted to the size of one end of the protection plate 17 is provided inside the chiseling rod 9. One side of the connection ring 15 abuts against the snap ring 10. The protection plate 17 and the protection net 18 form a complete ring. The outside of the moving frame 14 is snap-connected to one side of the protection plate 17.

[0036] The working principle and usage process of the present utility model:

[0037] First, pull the auxiliary chisel barrel 2 out of the main chisel barrel 1, the limiting screw 302 fixes the limiting block 301 and the main chisel barrel 1 with threads, the limiting screw ring 303 fixes the limiting screw 302, insert the limiting rod 304 into the main chisel barrel 1 and the limiting screw 302 to further fix the two, separate the female surface Velcro 504 from the male surface Velcro 505, unwind the positioning belt 502 around the second positioning frame 503, and rotate the semi-ring plate 4 to the inside of the auxiliary chisel barrel 2 through the second positioning frame 503;

[0038] After inserting the half ring plate 4 into the auxiliary chisel tube 2, the chisel rod 9 is turned inside the mounting ring 6 with the fixed axis 8 as the center. After the chisel rod 9 is turned to 90 degrees, the fixing pin 7 is inserted into the mounting ring 6 and the chisel rod 9. The fixing pin 7 fixes the mounting ring 6 and the chisel rod 9. At this time, the internal thread ring 12 is rotated, and the insert ring 11 rotates along the inside of the chisel rod 9.

[0039] During the rotation of the internal threaded ring 12, the external threaded ring 13 is threadedly connected with the internal threaded ring 12, so that the external threaded ring 13 drives the moving frame 14 to move, and the moving frame 14 pushes the connecting ring 15 to move. At this time, the connecting ring 15 drives the support rod 16 to move, and the support rod 16 gradually opens the protective plate 17. At this time, both ends of the protective plate 17 slide along the inside of the chisel rod 9 until the connecting ring 15 abuts against the retaining ring 10, and the support rod 16 completely opens the protective plate 17. At this time, the protective net 18 is opened through the protective plate 17, and protection can be performed through the protective plate 17 and the protective net 18 to complete the operation.

[0040] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0041] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A new type of mining chisel for geological and mineral resources, comprising a main chisel barrel (1), characterized in that: The main chisel barrel (1) is movably connected to the auxiliary chisel barrel (2) inside, the bottom of the auxiliary chisel barrel (2) is fixedly connected to a limiting assembly (3), the auxiliary chisel barrel (2) is movably connected to a semi-ring plate (4) inside, one side of the semi-ring plate (4) is fixedly connected to a fixing assembly (5), the top of the auxiliary chisel barrel (2) is fixedly connected to a mounting ring (6), the mounting ring (6) is movably connected to a fixing pin (7), one side of the mounting ring (6) is fixedly connected to a fixing shaft (8), the fixed shaft (8) is movably connected to a chisel rod (9) outside, the chisel rod (9) is fixedly connected to a clamping ring (10) outside, and the chisel rod (9) is movably connected to an insert ring (11) inside; The outside of the insert ring (11) is fixedly connected to an internal threaded ring (12), the inside of the internal threaded ring (12) is movably connected to an external threaded ring (13), one side of the external threaded ring (13) is fixedly connected to a moving frame (14), one side of the moving frame (14) is fixedly connected to a connecting ring (15), the outside of the connecting ring (15) is annularly equidistantly hinged with support rods (16), one end of each support rod (16) is hinged with a protective plate (17), a protective net (18) is fixedly connected between every two protective plates (17), and one end of the chisel rod (9) is threadedly connected to a chisel head (19).

2. The novel mining chisel for geological and mineral resources according to claim 1 is characterized in that: The limiting assembly (3) comprises a limiting block (301), wherein the internal thread of the limiting block (301) is connected to a limiting screw rod (302).

3. The novel mining chisel for geological and mineral resources according to claim 2 is characterized in that: One end of the limiting screw rod (302) is threadedly connected to a limiting screw ring (303), and the interior of the limiting screw rod (302) is movably connected to a limiting rod (304).

4. The novel mining chisel for geological and mineral resources according to claim 1 is characterized in that: The fixing assembly (5) comprises a first positioning frame (501), the outside of the first positioning frame (501) is fixedly connected to a positioning belt (502), and one side of the positioning belt (502) is movably connected to a second positioning frame (503).

5. The novel mining chisel for geological and mineral resources according to claim 4 is characterized in that: One side of the positioning belt (502) is fixedly connected to a female surface hook and loop fastener (504), and one side of the female surface hook and loop fastener (504) is movably connected to a male surface hook and loop fastener (505).

6. The novel mining chisel for geological and mineral resources according to claim 1 is characterized in that: The interior of the internal thread ring (12) is movably connected to the exterior of the chisel rod (9), and the interior of the external thread ring (13) is movably connected to the chisel rod (9).

7. The novel mining chisel for geological and mineral resources according to claim 1 is characterized in that: The interior of the connecting ring (15) is movably connected to the chiseling rod (9), and one side of the protective plate (17) is movably connected to the chiseling rod (9).