CN219890342U - Simple device for measuring depth of vertical blast hole - Google Patents
Simple device for measuring depth of vertical blast hole Download PDFInfo
- Publication number
- CN219890342U CN219890342U CN202320514314.8U CN202320514314U CN219890342U CN 219890342 U CN219890342 U CN 219890342U CN 202320514314 U CN202320514314 U CN 202320514314U CN 219890342 U CN219890342 U CN 219890342U
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- Prior art keywords
- rod
- clamping
- connecting block
- blast hole
- measuring
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- 230000005484 gravity Effects 0.000 abstract description 3
- 238000005422 blasting Methods 0.000 description 4
- 238000005065 mining Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 238000005553 drilling Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 239000003721 gunpowder Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model provides a simple device for measuring the depth of a vertical blast hole, which comprises a U-shaped plate, wherein a rotating rod is rotationally connected between the inner walls of the two sides of the U-shaped plate, a measuring rope is wound on the rotating rod, the end part of the measuring rope is fixedly connected with a U-shaped block, the inner walls of the two sides of the U-shaped block are rotationally connected with a screw rod, the screw rod is in threaded connection with a clamping plate, and a bottle is movably contacted between the two clamping plates. According to the utility model, the handle is held and pulled leftwards, the handle drives the connecting block to move, the connecting block drives the moving rod to slide on the fixed rod, the connecting block drives the clamping rod to be separated from one clamping groove in the plurality of clamping grooves, then the handle is rotated, the clamping rod is driven by the handle to rotate through the connecting block, the clamping rod drives the round block to drive the rotating rod to rotate, and under the action of the gravity of stones in the bottle, the bottle drives the measuring rope to move through the U-shaped block, and the measuring rope is used for measuring a blast hole, so that the portable and transportable device is small in size.
Description
Technical Field
The utility model relates to the technical field of mine blasting, in particular to a simple device for measuring the depth of a vertical blast hole.
Background
The blasting is to perform fixed-point blasting on the mine through the explosive, in the mining process of the mine, the mining position of the mine is required to be blasted, and the depth of a blasthole formed by blasting is required to be measured before mining, so that a special depth measuring device is required;
the depth of the blast hole is measured through the depth measuring device, whether the drilling depth of the blast hole is proper or not is checked, and the depth measuring device is the most fundamental foundation for mountain-cutting and stone-splitting by gunpowder, however, the existing depth measuring device is large in size and inconvenient to carry and transport, and therefore, the simple device for measuring the depth of the vertical blast hole is provided.
Disclosure of Invention
In view of the foregoing, it is desirable to provide an easy means of measuring vertical borehole depth that solves or alleviates the technical problems of the prior art, and at least provides an advantageous option.
The technical scheme of the embodiment of the utility model is realized as follows: the utility model provides a measure simple and easy device of perpendicular big gun hole degree of depth, includes the U-shaped board, rotate between the both sides inner wall of U-shaped board and be connected with the dwang, the winding has the measuring rope on the dwang, the tip fixedly connected with U-shaped piece of measuring rope, all rotate on the both sides inner wall of U-shaped piece and be connected with the screw rod, threaded connection has splint on the screw rod, two movable contact has the bottle between the splint, two the tip of one of them screw rod extends to outside the U-shaped piece and welds there is the knob, be equipped with a plurality of stones in the bottle, a plurality of draw-in grooves have been seted up to the left side of U-shaped board, a plurality of draw-in grooves card is adorned to the draw-in groove card pole, the tip fixedly connected with connecting block of card pole, one side fixedly connected with handle of connecting block, the tip of dwang extends to outside the U-shaped board and fixedly connected with circle piece, circle piece and card pole sliding connection.
Further preferably, the threads of the two screws are opposite in rotation direction, and the ends of the two screws, which are close to each other, are fixedly connected.
Further preferably, two fixing rods are welded on one side of the round block, a moving rod is connected to the fixing rods in a sliding mode, and the end portion of the moving rod is fixedly connected with the other side of the connecting block.
Further preferably, a spring is welded between the other end of the moving rod and the round block, and the spring is movably sleeved on the corresponding fixed rod.
Further preferably, a square rod is fixedly connected between the inner walls of the two sides of the U-shaped block, and the square rod is in sliding connection with the clamping plate.
Further preferably, the clamping plate is provided with a threaded hole and a square hole, the inner wall of the square hole is in sliding connection with the outer side of the square rod, and the threaded hole is in threaded connection with the screw rod.
Further preferably, the moving rod is provided with a circular hole, and the inner wall of the circular hole is slidably connected with the outer side of the corresponding fixed rod.
Further preferably, the round block is provided with a limiting hole, the inner wall of the limiting hole is in sliding connection with the outer side of the clamping rod, and the top of the U-shaped plate is welded with a handle.
By adopting the technical scheme, the embodiment of the utility model has the following advantages:
according to the utility model, the handle is held and pulled leftwards, the handle drives the connecting block to move, the connecting block drives the moving rod to slide on the fixed rod, the connecting block drives the clamping rod to be separated from one clamping groove in the plurality of clamping grooves, then the handle is rotated, the clamping rod is driven by the handle to rotate through the connecting block, the clamping rod drives the round block to drive the rotating rod to rotate, and under the action of the gravity of stones in the bottle, the bottle drives the measuring rope to move through the U-shaped block, and the measuring rope is used for measuring a blast hole, so that the portable and transportable device is small in size.
The foregoing summary is for the purpose of the specification only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments, and features described above, further aspects, embodiments, and features of the present utility model will become apparent by reference to the drawings and the following detailed description.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are necessary for the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a perspective view of the present utility model;
FIG. 2 is a perspective view of the connecting block, clamping rod, moving rod and spring connection of the present utility model;
FIG. 3 is a perspective view of the U-block, screw, cleat and knob connection of the present utility model;
fig. 4 is a cut-away perspective view of the bottle of the present utility model.
Reference numerals: 1. a U-shaped plate; 2. a rotating lever; 3. measuring ropes; 4. a U-shaped block; 5. a screw; 6. a clamping plate; 7. a knob; 8. a bottle; 9. stones; 10. a clamping groove; 11. round blocks; 12. a clamping rod; 13. a connecting block; 14. a grip; 15. a fixed rod; 16. a moving rod; 17. a spring; 18. square rods; 19. a handle.
Detailed Description
Hereinafter, only certain exemplary embodiments are briefly described. As will be recognized by those of skill in the pertinent art, the described embodiments may be modified in various different ways without departing from the spirit or scope of the present utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive.
Embodiments of the present utility model will be described in detail below with reference to the accompanying drawings.
As shown in fig. 1-4, the embodiment of the utility model provides a simple device for measuring the depth of a vertical blast hole, which comprises a U-shaped plate 1, wherein a rotating rod 2 is rotationally connected between the inner walls of the two sides of the U-shaped plate 1, a measuring rope 3 is wound on the rotating rod 2, the end part of the measuring rope 3 is fixedly connected with screw rods 5 which are rotationally connected with the inner walls of the two sides of a U-shaped block 4,U, clamping plates 6 are in threaded connection with the screw rods 5, a bottle 8 is movably contacted between the two clamping plates 6, the end part of one screw rod 5 of the two screw rods 5 extends out of the U-shaped block 4 and is welded with a knob 7, a plurality of clamping grooves 10 are annularly formed in the left side of the bottle 8, which is provided with a plurality of stones 9,U shaped plates 1, a clamping rod 12 is clamped in one clamping groove 10 of the plurality of clamping grooves 10, the end part of the clamping rod 12 is fixedly connected with a connecting block 13, one side of the connecting block 13 is fixedly connected with a grip 14, the end part of the rotating rod 2 extends out of the U-shaped plate 1 and is fixedly connected with a circular block 11, and the circular block 11 is in sliding connection with the clamping rod 12.
In one embodiment, the threads of the two screws 5 are opposite in rotation direction, the ends of the two screws 5 close to each other are fixedly connected, and under the action of the opposite rotation directions of the threads, the two clamping plates 6 can move in directions away from each other or close to each other.
In one embodiment, two fixing rods 15 are welded on one side of the round block 11, a moving rod 16 is slidably connected to the fixing rods 15, and the end of the moving rod 16 is fixedly connected to the other side of the connecting block 13. A spring 17 is welded between the other end of the moving rod 16 and the round block 11, the spring 17 is movably sleeved on the corresponding fixed rod 15, a round hole is formed in the moving rod 16, the inner wall of the round hole is in sliding connection with the outer side of the corresponding fixed rod 15, and the round hole limits the moving rod 16, so that the moving rod 16 cannot deviate during moving.
In one embodiment, a square rod 18 is fixedly connected between the inner walls of the two sides of the U-shaped block 4, the square rod 18 is in sliding connection with the clamping plate 6, a threaded hole and a square hole are formed in the clamping plate 6, the inner wall of the square hole is in sliding connection with the outer side of the square rod 18, the threaded hole is in threaded connection with the screw 5, and the square hole limits the clamping plate 6.
In one embodiment, the round block 11 is provided with a limiting hole, the inner wall of the limiting hole is slidably connected with the outer side of the clamping rod 12, the top of the U-shaped plate 1 is welded with a handle 19, and the limiting hole limits the clamping rod 12, so that the clamping rod 12 can only move left and right, and no offset phenomenon occurs.
The utility model works when in work: when the portable bottle clamping device is used, the handle 19 is held by a hand to move to a place where the portable bottle clamping device is used, the handle 14 is held and pulled leftwards, the handle 14 drives the connecting block 13 to move, the connecting block 13 drives the moving rod 16 to slide on the corresponding fixing rod 15, the moving rod 16 stretches the corresponding spring 17 in the moving process, the connecting block 13 drives the clamping rod 12 to be separated from one clamping groove 10 in the clamping grooves 10, the handle 14 is rotated, the handle 14 drives the clamping rod 12 to rotate through the connecting block 13, the clamping rod 12 drives the round block 11 to drive the rotating rod 2 to rotate, under the action of gravity of stones 9 in the bottle 8, the bottle 8 drives the measuring rope 3 through the U-shaped block 4 to move, the measuring rope 3 is used for measuring a blast hole, when the measuring rope 3 is required to be wound, the clamping rod 14 is driven to rotate through the connecting block 13, the clamping rod 12 drives the rotating rod 2 to collect the measuring rope 3, after the collecting, the clamping rod 12 is separated from the other clamping groove 10 in the clamping grooves 10 through observation, the other clamping groove 10 in the clamping groove 14 is loosened, the stretching rod 12 is in the stretching state, the spring 17 is driven by the spring 17 to drive the spring 17 to rotate the clamping rod 17 to drive the rotating rod 2 to rotate, the rotating rod 8 to move under the action of the connecting block 8, the connecting block 6 is driven by the spring 17 to move the connecting block 6 to the connecting block 8, the rotating rod 8 is driven by the connecting block 6 to move the connecting block 6, the rotating the connecting rod 8 is driven by the connecting block 6 to move the connecting rod 5 to move the connecting block 5 to the measuring rope is separated from the rotating, and the rotating rod is required to be separated from the rotating 5, when the connecting rod is required to be separated from the connecting rod is moved, and the rotating is kept in the rotating 5 is kept away from the rotating 5.
The foregoing is merely illustrative of the present utility model, and the present utility model is not limited thereto, and any person skilled in the art will readily recognize that various changes and substitutions are possible within the scope of the present utility model. Therefore, the protection scope of the present utility model shall be subject to the protection scope of the claims.
Claims (8)
1. Simple device for measuring vertical blast hole depth, comprising a U-shaped plate (1), and being characterized in that: the utility model provides a measuring rope, including U-shaped board (1), screw rod (5), screw rod (6), movable contact has bottle (8), two between splint (6) the tip of one screw rod (5) in screw rod (5) extends to outside U-shaped piece (4) and welds knob (7), be equipped with a plurality of cobbles (9) in bottle (8), the left side of U-shaped board (1) is a plurality of draw-in grooves (10) have been seted up to the annular, a plurality of draw-in groove (10) cartridge has draw-in bar (12) in draw-in groove (10), the tip fixedly connected with connecting block (13) in draw-in bar (12), one side fixedly connected with bottle (14) of connecting block (13), the tip of one screw rod (5) in screw rod (5) extends to outside U-shaped piece (4) and welded knob (7), be equipped with a plurality of cobbles (9) in bottle (8), a plurality of draw-in groove (10) cartridge has draw-in groove (12) cartridge has draw-in bar (12), one side fixedly connected with connecting block (13) and handle (11) are connected to outside round bar (11).
2. The simplified apparatus for measuring vertical blast hole depth according to claim 1, wherein: the screw threads of the two screws (5) are opposite in rotation direction, and the end parts of the two screws (5) close to each other are fixedly connected.
3. The simplified apparatus for measuring vertical blast hole depth according to claim 1, wherein: two fixed rods (15) are welded on one side of the round block (11), a moving rod (16) is connected to the fixed rods (15) in a sliding mode, and the end portion of the moving rod (16) is fixedly connected with the other side of the connecting block (13).
4. A simplified apparatus for measuring vertical blast hole depth according to claim 3, wherein: a spring (17) is welded between the other end of the moving rod (16) and the round block (11), and the spring (17) is movably sleeved on the corresponding fixed rod (15).
5. The simplified apparatus for measuring vertical blast hole depth according to claim 1, wherein: square rods (18) are fixedly connected between the inner walls of the two sides of the U-shaped block (4), and the square rods (18) are in sliding connection with the clamping plates (6).
6. The simplified apparatus for measuring vertical blast hole depth according to claim 1, wherein: the clamping plate (6) is provided with a threaded hole and a square hole, the inner wall of the square hole is in sliding connection with the outer side of the square rod (18), and the threaded hole is in threaded connection with the screw rod (5).
7. A simplified apparatus for measuring vertical blast hole depth according to claim 3, wherein: the movable rod (16) is provided with a circular hole, and the inner wall of the circular hole is in sliding connection with the outer side of the corresponding fixed rod (15).
8. The simplified apparatus for measuring vertical blast hole depth according to claim 1, wherein: the round block (11) is provided with a limiting hole, the inner wall of the limiting hole is in sliding connection with the outer side of the clamping rod (12), and a handle (19) is welded at the top of the U-shaped plate (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320514314.8U CN219890342U (en) | 2023-03-16 | 2023-03-16 | Simple device for measuring depth of vertical blast hole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320514314.8U CN219890342U (en) | 2023-03-16 | 2023-03-16 | Simple device for measuring depth of vertical blast hole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219890342U true CN219890342U (en) | 2023-10-24 |
Family
ID=88397502
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320514314.8U Active CN219890342U (en) | 2023-03-16 | 2023-03-16 | Simple device for measuring depth of vertical blast hole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219890342U (en) |
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2023
- 2023-03-16 CN CN202320514314.8U patent/CN219890342U/en active Active
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