CN212988231U - Utilize range unit to deep hole blasting water down - Google Patents
Utilize range unit to deep hole blasting water down Download PDFInfo
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- CN212988231U CN212988231U CN202021603037.0U CN202021603037U CN212988231U CN 212988231 U CN212988231 U CN 212988231U CN 202021603037 U CN202021603037 U CN 202021603037U CN 212988231 U CN212988231 U CN 212988231U
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Abstract
The utility model discloses a deep hole blasting water utilizes range unit downwards, including measuring a section of thick bamboo one, measure a section of thick bamboo two and measure a section of thick bamboo three, one side of measuring a section of thick bamboo one is provided with mounting hole one, the one end fixed mounting of measuring a section of thick bamboo two is on the inside wall of mounting hole one, the opposite side of measuring a section of thick bamboo one is provided with mounting hole two, the one end fixed mounting of measuring a section of thick bamboo three is on the inside wall of mounting hole two, be provided with the slide rail on the inside wall of measuring a section of thick bamboo one, wear to be equipped with sleeve one in the measuring a section of thick bamboo one, be provided with the slider on the lateral wall of sleeve one, sleeve one is installed in the slide rail through the slider removal, wear to be equipped with the connecting rod in the sleeve one, the bottom fixed mounting of connecting rod has the base, be.
Description
Technical Field
The utility model relates to a mining area blasting field, in particular to utilize range unit to deep hole blasting water down.
Background
The lengths of II and III ore bodies in the mountain mining areas are controlled to be about 2500m along the trend (east-west direction), the height of the middle section is 65 m, the III ore bodies are positioned in the south (upper) plate of the II ore bodies and are spread in parallel, the thickness of rock sandwiched between the II and III ore bodies is 8-19 m, and surrounding rocks and rock sandwiched between the top plate and the bottom plate of the ore bodies are oblique long-angle amphiboles and black cloud metamorphic rocks. The inclination angle of the ore body is 76-85 degrees, the thickness of the ore body II is about 10-15 m, and the thickness of the ore body III is about 6-10 m. The magnetite has a strip structure, and the hardness f of the ore is 12-16.
The original mining method of the mountain mining area adopts a shallow hole shrinkage method and an upward fan-shaped medium-length hole method. The shallow hole shrinkage method has the defects of large potential safety hazard, low production efficiency, long stoping period and the like; the upward fan-shaped medium-length hole has the defects of large mining preparation engineering quantity, more construction personnel and high mining cost.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a downward deep hole blasting water utilization distance measuring device, which solves the problems of large potential safety hazard, low production efficiency, long extraction period and the like in the background technology; the upward fan-shaped medium-length hole has the problems of large mining preparation engineering quantity, more constructors and high mining cost.
In order to achieve the above object, the utility model provides a following technical scheme: a distance measuring device for utilizing deep-hole blasting water in a downward direction comprises a first measuring cylinder, a second measuring cylinder and a third measuring cylinder, one side of the first measuring cylinder is provided with a first mounting hole, one end of the second measuring cylinder is fixedly mounted on the inner side wall of the first mounting hole, the other side of the first measuring cylinder is provided with a second mounting hole, one end of the third measuring cylinder is fixedly mounted on the inner side wall of the second mounting hole, a slide rail is arranged on the inner side wall of the first measuring cylinder, a first sleeve penetrates through the first measuring cylinder, the outer side wall of the first sleeve is provided with a sliding block, the first sleeve is movably arranged in the sliding rail through the sliding block, a connecting rod penetrates through the first sleeve, a base is fixedly arranged at the bottom of the connecting rod, a first mounting groove is formed in the base, the second sleeve and the third sleeve are provided with a third mounting hole, and the second sleeve is fixedly mounted on the inner side wall of the third mounting hole.
Preferably, a magnet is fixedly installed on the inner side wall of the first installation groove.
Preferably, the top of the second sleeve is provided with a second mounting groove, and a first spring is fixedly mounted on the inner side wall of the second mounting groove.
Preferably, one end of the first spring is fixedly provided with a connecting plate, and the bottom of the connecting plate is fixedly provided with a fixing rod.
Preferably, extension rods are fixedly mounted on the inner side walls of the second measuring tube and the third measuring tube through the second spring, fixing grooves are formed in the extension rods, and one ends of the fixing rods penetrate through the fixing grooves.
Preferably, the first measuring tube, the second measuring tube, the third measuring tube, the connecting rod and the extension rod are provided with scales.
The utility model discloses a technological effect and advantage:
1. the user can penetrate the first measuring rod into the blast hole, then the fixing rod can be pulled out of the fixing groove through the connecting plate, and further the limit of the fixing rod on the extension rod can be relieved, so that the extension rod can be ejected out of the second measuring tube and the third measuring tube through the elasticity of the second spring, the user can measure the distance between the blast holes through the scales on the second measuring tube, the third measuring tube and the extension rod, the operation is simple, the user can fix the extension rod in the second measuring tube and the third measuring tube through the mutual matching of the fixing rod and the fixing groove after the use is finished, and the operation is convenient to carry;
2. simultaneously, the user also can measure through measuring a section of thick bamboo two and measuring a section of thick bamboo three through holding measuring a section of thick bamboo one, great increase the utility model discloses a measuring range, the security is higher.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a sectional view of a third measuring cylinder of the present invention;
fig. 3 is a cross-sectional view of the first measuring cylinder of the present invention.
In the figure: 1. a first measuring cylinder; 2. a second measuring cylinder; 3. a third measuring cylinder; 4. a first sleeve; 5. a connecting rod; 6. a base; 7. a second sleeve; 8. a magnet; 9. a first spring; 10. a connecting plate; 11. fixing the rod; 12. calibration; 13. an extension rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model provides a downward deep hole blasting water utilization distance measuring device as shown in figure 1-3, which comprises a first measuring cylinder 1, a second measuring cylinder 2 and a third measuring cylinder 3, wherein one side of the first measuring cylinder 1 is provided with a first mounting hole, one end of the second measuring cylinder 2 is fixedly arranged on the inner side wall of the first mounting hole, the other side of the first measuring cylinder 1 is provided with a second mounting hole, one end of the third measuring cylinder 3 is fixedly arranged on the inner side wall of the second mounting hole, the inner side wall of the first measuring cylinder 1 is provided with a slide rail, a first sleeve 4 is arranged in the first measuring cylinder 1 in a penetrating way, a slide block is arranged on the outer side wall of the first sleeve 4, the first sleeve 4 is movably arranged in the slide rail through the slide block, a connecting rod 5 is arranged in the first sleeve 4 in a penetrating way, a base 6 is fixedly arranged at the bottom of the connecting rod 5, a first mounting groove is arranged, fixed mounting has sleeve two 7 on the inside wall of mounting hole three, fixed mounting has magnet 8 on the inside wall of mounting groove one, the top of sleeve two 7 is provided with mounting groove two, fixed mounting has spring 9 on the inside wall of mounting groove two, the one end fixed mounting of spring 9 has connecting plate 10, the bottom fixed mounting of connecting plate 10 has dead lever 11, all there is extension rod 13 through two fixed mounting of spring on the inside wall of measuring cylinder two 2 and measuring cylinder three 3, be provided with the fixed slot on the extension rod 13, the one end of dead lever 11 is worn to establish in the fixed slot, measuring cylinder one 1, measuring cylinder two 2, measuring cylinder three 3, all be provided with scale 12 on connecting rod 5 and the extension rod 13.
This practical theory of operation: when in use, a user can firstly check whether each part of the utility model is perfect, and firstly, the cutting engineering of the sampling is completed; secondly, downward hole design is carried out according to the inclination angle of the ore body and different thicknesses of the upper horizontal ore body and the lower horizontal ore body, holes are distributed in a mode basically parallel to the inclination angle of the ore body, the normal row pitch is 2.6-3.1 meters, the hole pitch is 1.8-3.5 meters, and the hole depth is 42-45 meters; adopting an KQG-150 high-pressure down-the-hole drill to drill the rock downwards with the aperture of 100 mm; finally, downward hole blasting is carried out, the first blasting utilizes the cutting well to provide a compensation space and a blasting free surface, the blasting of the groove to be cut is finished, the cutting groove is utilized as the blasting free surface of a normal row to carry out blasting recovery in sequence, during measurement, a user can penetrate the measuring rod I into the blast hole, then the fixing rod 11 can be pulled out of the fixing groove through the connecting plate 10, the limit of the fixing rod 11 on the extending rod 13 can be further relieved, the extending rod 13 can be ejected out of the measuring cylinder II 2 and the measuring cylinder III 3 through the elasticity of the spring II, the user can measure the distance between the blast holes through the measuring cylinder II 2, the measuring cylinder III 3 and the scale 12 on the extending rod 13, the operation is simple, after the use, the user can fix the extending rod 13 in the measuring cylinder II 2 and the measuring cylinder III 3 through the mutual matching of the fixing rod 11 and the fixing groove, operation portable, simultaneously, the user also can measure through measuring section of thick bamboo two 2 and measuring section of thick bamboo three 3 through holding measuring section of thick bamboo 1, great increase the utility model discloses a measuring range, the security is higher.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (6)
1. The utility model provides a deep hole blasting water utilizes range unit downwards, includes measuring section of thick bamboo one (1), measuring section of thick bamboo two (2) and measuring section of thick bamboo three (3), its characterized in that: one side of the first measuring cylinder (1) is provided with a first mounting hole, one end of the second measuring cylinder (2) is fixedly mounted on the inner side wall of the first mounting hole, the other side of the first measuring cylinder (1) is provided with a second mounting hole, one end of the third measuring cylinder (3) is fixedly mounted on the inner side wall of the second mounting hole, the inner side wall of the first measuring cylinder (1) is provided with a slide rail, a first sleeve (4) penetrates through the first measuring cylinder (1), the outer side wall of the first sleeve (4) is provided with a slide block, the first sleeve (4) is movably mounted in the slide rail through the slide block, a first connecting rod (5) penetrates through the first sleeve (4), the bottom of the first connecting rod (5) is fixedly mounted with a base (6), the first mounting hole is formed in the base (6), and the first sleeve (4) and the third sleeve (4) are both provided with a third mounting hole, and a second sleeve (7) is fixedly mounted on the inner side wall of the third mounting hole.
2. The distance measuring device for the utilization of the blasting water of the downward deep hole according to claim 1, which is characterized in that: and a magnet (8) is fixedly mounted on the inner side wall of the first mounting groove.
3. The distance measuring device for the utilization of the blasting water of the downward deep hole according to claim 1, which is characterized in that: the top of the second sleeve (7) is provided with a second mounting groove, and a first spring (9) is fixedly mounted on the inner side wall of the second mounting groove.
4. The distance measuring device for the utilization of the blasting water of the downward deep hole according to claim 3, characterized in that: one end of the first spring (9) is fixedly provided with a connecting plate (10), and the bottom of the connecting plate (10) is fixedly provided with a fixing rod (11).
5. The distance measuring device for the utilization of the blasting water of the downward deep hole according to claim 4, is characterized in that: an extension rod (13) is fixedly mounted on the inner side wall of the second measuring cylinder (2) and the inner side wall of the third measuring cylinder (3) through a second spring, a fixing groove is formed in the extension rod (13), and one end of the fixing rod (11) penetrates through the fixing groove.
6. The distance measuring device for the utilization of the blasting water of the downward deep hole according to claim 5, characterized in that: the measuring cylinder I (1), the measuring cylinder II (2), the measuring cylinder III (3), the connecting rod (5) and the extension rod (13) are all provided with scales (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021603037.0U CN212988231U (en) | 2020-08-05 | 2020-08-05 | Utilize range unit to deep hole blasting water down |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021603037.0U CN212988231U (en) | 2020-08-05 | 2020-08-05 | Utilize range unit to deep hole blasting water down |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212988231U true CN212988231U (en) | 2021-04-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021603037.0U Active CN212988231U (en) | 2020-08-05 | 2020-08-05 | Utilize range unit to deep hole blasting water down |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212988231U (en) |
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2020
- 2020-08-05 CN CN202021603037.0U patent/CN212988231U/en active Active
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