Depth measuring device for mining engineering

Abstract

The utility model discloses a depth measuring device for mining engineering, and belongs to the technical field of mining engineering. Comprising a base and a connecting plate installed on the base in a sliding mode, a first limiting block is installed at the bottom of the connecting plate, a friction pad is installed on the first limiting block, a limiting plate is installed on the base in a sliding mode, a plurality of inserting blocks are installed on the limiting plate, inserting grooves matched with the inserting blocks are formed in the connecting plate, and a measuring scale is installed on the base in a sliding mode. The measuring ruler is provided with a scale bar, and the base is slidably provided with a limiting mechanism. The connecting plate is connected with the base in a sliding mode, the first limiting block is attached to the inner wall of the shot hole, the sliding limiting plate enables the insertion block to be inserted into the insertion groove, the first limiting block after sliding is limited, then the base can be limited, and it is avoided that in the measuring process, the base slides to affect the measuring effect; and the friction pad can increase the friction force of the first limiting block.

Description

Technical Field

[0001] The utility model relates to a depth measuring device for mining engineering, belonging to the technical field of mining engineering. Background Art

[0002] Mining is the technology and science of extracting mineral resources from the earth's crust or surface. Mining generally refers to the mining of metal or non-metallic deposits. In a broad sense, mining also includes the mining and beneficiation of coal and oil. Its essence is a selective collection and transportation process of materials. At present, in the practical work of mining engineering, it is often necessary to drill some blastholes, and then load appropriate amounts of explosives for blasting, and the depth of the blastholes is often measured.

[0003] However, in actual use, the existing depth measuring devices for mining engineering cannot be easily limited, which causes the measuring device to move during measurement and thus affects the detection effect of the measuring ruler. Utility Model Content

[0004] The main purpose of the utility model is to solve the problem that it is not convenient to limit the position of a measuring device, and thus provide a depth measuring device for mining engineering.

[0005] The technical solution provided by the utility model is as follows:

[0006] A depth measuring device for mining engineering comprises a base and a connecting plate slidably mounted on the base, a first limit block being mounted on the bottom of the connecting plate, a friction pad being mounted on the first limit block, a limit plate being slidably mounted on the base, a plurality of plug blocks being mounted on the limit plate, a slot cooperating with the plug blocks being provided on the connecting plate, a measuring ruler being slidably mounted on the base, a scale bar being provided on the measuring ruler, and a limit mechanism being slidably mounted on the base.

[0007] Preferably, a third slider is installed on the connecting plate, a third slide groove cooperating with the third slider is opened on the base, the third slider is a T-shaped slider, the third slide groove is a T-shaped slide groove, a second handle is installed on the connecting plate, and a second anti-slip pad is installed on the second handle.

[0008] Preferably, a second slider is installed at the bottom of the limiting plate, a second slide groove cooperating with the second slider is opened on the base, the second slider is a T-shaped slider, the second slide groove is a T-shaped slide groove, a fourth handle is installed on the limiting plate, a fourth anti-slip pad is installed on the fourth handle, and a first locking mechanism is installed on the second slider.

[0009] Preferably, the first locking mechanism includes a first cavity, a first spring and a first locking ball, the second slider is provided with a first cavity, a first spring is installed inside the first cavity, a first locking ball is installed at one end of the first spring, and the base is provided with a first locking groove that cooperates with the first locking ball.

[0010] Preferably, a first slider is installed on the measuring ruler, a first slide groove cooperating with the first slider is provided on the base, the first slider is a T-shaped slider, the first slide groove is a T-shaped slide groove, a first handle is installed on the top of the measuring ruler, and a first anti-slip pad is installed on the first handle.

[0011] Preferably, the limiting mechanism comprises a connecting block and a second limiting block, the connecting block is slidably mounted on the base, the second limiting block is mounted on the connecting block, and the base is provided with a plurality of limiting grooves that cooperate with the second limiting block.

[0012] Preferably, a fourth slider is installed at the bottom of the connecting block, a fourth slide groove cooperating with the fourth slider is opened on the base, the fourth slider is a T-shaped slider, the fourth slide groove is a T-shaped slide groove, a second locking mechanism is installed on the fourth slider, a third handle is installed on the connecting block, and a third anti-slip pad is installed on the third handle.

[0013] Preferably, the second locking mechanism includes a second cavity, a second spring and a second locking ball, the fourth slider is provided with a second cavity, a second spring is installed inside the second cavity, a second locking ball is installed at one end of the second spring, and the base is provided with a second locking groove that cooperates with the second locking ball.

[0014] The utility model has the following beneficial technical effects:

[0015] 1. The depth measuring device for mining engineering of the utility model is provided with a connecting plate and a base that are slidably connected, so that the first limit block is fitted with the inner wall of the blasthole. The sliding limit plate inserts the plug into the slot to limit the first limit block after sliding, and then the base can be limited to avoid the sliding of the base during measurement affecting the measurement effect. The friction of the first limit block can be increased by providing a friction pad.

[0016] 2. The depth of the blasthole can be measured by setting a measuring ruler and a sliding connection with the base, and the measurement value can be easily observed by setting a scale bar. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the plug-in structure of the utility model;

[0019] Figure 3 This is a schematic diagram of the first limit block structure of the utility model;

[0020] Figure 4 This is a schematic diagram of the structure of the second slider of the utility model;

[0021] Figure 5 This is a schematic diagram of the first ball-clamping structure of the utility model;

[0022] Figure 6 This is a schematic diagram of the first slider structure of the utility model;

[0023] Figure 7 This is a schematic diagram of the structure of the fourth slider of the utility model;

[0024] Figure 8 This is a schematic diagram of the second ball-clamping structure of the utility model.

[0025] In the figure: 1. base; 2. measuring ruler; 3. first slider; 4. first handle; 5. limit plate; 6. plug block; 7. connecting plate; 8. second handle; 9. connecting block; 10. third handle; 11. first limit block; 12. second slider; 13. fourth handle; 14. third slider; 15. first clamping ball; 16. first spring; 17. fourth slider; 18. second clamping ball; 19. second spring; 20. second limit block. DETAILED DESCRIPTION

[0026] In order to make the technical solution of the present invention more clear and specific to those skilled in the art, the present invention is further described in detail below in conjunction with embodiments and drawings, but the implementation methods of the present invention are not limited thereto.

[0027] like Figure 1-Figure 8 As shown, the depth measuring device for mining engineering provided by this embodiment includes a base 1 and a connecting plate 7 slidably mounted on the base 1, a first limit block 11 is mounted at the bottom of the connecting plate 7, a friction pad is mounted on the first limit block 11, a limit plate 5 is slidably mounted on the base 1, a plurality of plug blocks 6 are mounted on the limit plate 5, a slot that cooperates with the plug blocks 6 is opened on the connecting plate 7, a measuring ruler 2 is slidably mounted on the base 1, a scale bar is arranged on the measuring ruler 2, and a limit mechanism is slidably mounted on the base 1, the first limit block 11 is fitted with the inner wall of the blasthole by arranging the connecting plate 7 and the base 1 for sliding connection, the sliding limit plate 5 inserts the plug block 6 into the slot, and the first limit block 11 after sliding can be limited, and then the base 1 can be limited, so as to avoid the sliding of the base 1 during measurement to affect the measurement effect, the friction of the first limit block 11 can be increased by arranging the friction pad, the depth of the blasthole can be measured by arranging the measuring ruler 2 and the base 1 for sliding connection, and the measurement value can be observed conveniently by arranging the scale bar.

[0028] In this embodiment, if Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 As shown, a third slider 14 is installed on the connecting plate 7, and a third slide groove that cooperates with the third slider 14 is opened on the base 1. The third slider 14 is a T-shaped slider, and the third slide groove is a T-shaped slide groove. A second handle 8 is installed on the connecting plate 7, and a second anti-slip pad is installed on the second handle 8. By setting the third slider 14 and the third slide groove for sliding connection, it is convenient to slide the first limit block 11 to connect with the inner wall of the blasthole, and the base 1 can be limited. By setting the second handle 8, it is convenient to pull the connecting plate 7. By setting the second anti-slip pad, the friction of the second handle 8 can be increased. A second slider 12 is installed at the bottom of the limiting plate 5, and a second slide groove that cooperates with the second slider 12 is opened on the base 1. The second slider 12 is a T-shaped slider, and the second slide groove is a T-shaped slide groove. A fourth slider 12 is installed on the limiting plate 5. The fourth grip 13 is provided with a fourth anti-slip pad, and the second slider 12 is provided with a first engaging mechanism. By setting the second slider 12 to be slidably connected with the first slide groove, it is convenient to insert the plug block 6 into the slot or to pull the plug block 6 out of the slot. By setting the fourth grip 13, it is convenient to pull the plug block 6. By setting the fourth anti-slip pad, the friction of the fourth grip 13 can be increased. The first engaging mechanism includes a first cavity, a first spring 16 and a first locking ball 15. The second slider 12 is provided with a first cavity, and the first spring 16 is installed inside the first cavity. The first locking ball 15 is installed at one end of the first spring 16. The base 1 is provided with a first locking groove that cooperates with the first locking ball 15. By setting the first locking ball 15 to be engaged with the first locking groove, the sliding plug block 6 can be limited.

[0029] In this embodiment, if Figure 1 , Figure 2 , Figure 6 , Figure 7 and Figure 8As shown, a first slider 3 is installed on the measuring ruler 2, and a first slide groove that cooperates with the first slider 3 is provided on the base 1. The first slider 3 is a T-shaped slider, and the first slide groove is a T-shaped slide groove. A first grip 4 is installed on the top of the measuring ruler 2, and a first anti-skid pad is installed on the first grip 4. By setting the first slider 3 and the first slide groove for sliding connection, the measuring ruler 2 can slide on the base 1 to measure the depth of the blasthole. By setting the first grip 4, it is convenient to pull the measuring ruler 2, and by setting the first anti-skid pad, the friction of the first grip 4 can be increased. The limiting mechanism includes a connecting block 9 and a second limiting block 20. A connecting block 9 is slidably installed on the base 1, and a second limiting block 20 is installed on the connecting block 9. A plurality of limiting grooves that cooperate with the second limiting block 20 are provided on the base 1. By setting the connecting block 9, the sliding connecting block 9 inserts the second limiting block 20 into the limiting groove, so that the sliding measuring ruler 2 can be limited. A fourth slider 17 is installed at the bottom of the connecting block 9, and a fourth slider 17 is provided on the base 1 for sliding connection with the fourth slider 17 cooperates with each other, the fourth slider 17 is a T-shaped slider, the fourth slider is a T-shaped slider, the fourth slider 17 is equipped with a second engaging mechanism, the connecting block 9 is equipped with a third handle 10, and the third handle 10 is equipped with a third anti-slip pad. By setting the fourth slider 17 and the fourth slider 17 to be slidably connected, it is convenient to slide the connecting block 9, slide the second limit block 20 out of the limit groove or slide the second limit block 20 into the limit groove, and by setting the third handle 10, it is convenient to pull the connecting block 9. The friction force of the third handle 10 can be increased by setting a third anti-slip pad. The second locking mechanism includes a second cavity, a second spring 19 and a second locking ball 18. The fourth slider 17 is provided with a second cavity. The second spring 19 is installed inside the second cavity. The second locking ball 18 is installed at one end of the second spring 19. The base 1 is provided with a second locking groove that cooperates with the second locking ball 18. The second locking ball 18 is locked and connected with the second locking groove to limit the sliding second locking ball 18.

[0030] In this embodiment, if Figure 1-Figure 8 As shown, the working process of a depth measuring device for mining engineering provided in this embodiment is as follows:

[0031] Place the base 1 inside the blasthole, slide the insert block 6, connect the first limit block 11 to the inner wall of the blasthole, slide the limit plate 5, slide the second slider 12 in the second slide groove, insert the insert block 6 into the slot, and insert the first clamping ball 15 into the clamping slot to install the measuring device;

[0032] Slide the measuring ruler 2, the first slider 3 slides in the first slide groove, slide the connecting block 9, the fourth slider 17 slides in the fourth slide groove to insert the connecting block 9 into the limiting groove, the second locking ball 18 is locked into the locking groove to limit the sliding measuring ruler 2, and observe the depth of the blasthole through the scale bar.

[0033] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A depth measuring device for mining engineering, characterized in that: The invention comprises a base (1) and a connecting plate (7) slidably mounted on the base (1); a first limit block (11) is mounted at the bottom of the connecting plate (7); a friction pad is mounted on the first limit block (11); a limit plate (5) is slidably mounted on the base (1); a plurality of plug blocks (6) are mounted on the limit plate (5); a slot that cooperates with the plug blocks (6) is provided on the connecting plate (7); a measuring ruler (2) is slidably mounted on the base (1); a scale bar is provided on the measuring ruler (2); and a limit mechanism is slidably mounted on the base (1).

2. A depth measuring device for mining engineering according to claim 1, characterized in that: A third slider (14) is installed on the connecting plate (7), a third slide groove cooperating with the third slider (14) is provided on the base (1), the third slider (14) is a T-shaped slider, the third slide groove is a T-shaped slide groove, a second handle (8) is installed on the connecting plate (7), and a second anti-slip pad is installed on the second handle (8).

3. A depth measuring device for mining engineering according to claim 2, characterized in that: A second sliding block (12) is installed at the bottom of the limiting plate (5), a second sliding groove cooperating with the second sliding block (12) is opened on the base (1), the second sliding block (12) is a T-shaped sliding block, the second sliding groove is a T-shaped sliding groove, a fourth handle (13) is installed on the limiting plate (5), a fourth anti-slip pad is installed on the fourth handle (13), and a first locking mechanism is installed on the second sliding block (12).

4. A depth measuring device for mining engineering according to claim 3, characterized in that: The first engaging mechanism comprises a first cavity, a first spring (16) and a first locking ball (15); the second sliding block (12) is provided with a first cavity, the first spring (16) is installed inside the first cavity, the first locking ball (15) is installed at one end of the first spring (16), and the base (1) is provided with a first locking groove which cooperates with the first locking ball (15).

5. A depth measuring device for mining engineering according to claim 4, characterized in that: A first sliding block (3) is installed on the measuring ruler (2); a first sliding groove cooperating with the first sliding block (3) is provided on the base (1); the first sliding block (3) is a T-shaped sliding block; the first sliding groove is a T-shaped sliding groove; a first grip (4) is installed on the top of the measuring ruler (2); and a first anti-slip pad is installed on the first grip (4).

6. A depth measuring device for mining engineering according to claim 5, characterized in that: The limiting mechanism comprises a connecting block (9) and a second limiting block (20); the connecting block (9) is slidably mounted on the base (1); the second limiting block (20) is mounted on the connecting block (9); and the base (1) is provided with a plurality of limiting grooves that cooperate with the second limiting block (20).

7. A depth measuring device for mining engineering according to claim 6, characterized in that: A fourth slider (17) is installed at the bottom of the connecting block (9); a fourth slide groove cooperating with the fourth slider (17) is provided on the base (1); the fourth slider (17) is a T-shaped slider; the fourth slide groove is a T-shaped slide groove; a second locking mechanism is installed on the fourth slider (17); a third handle (10) is installed on the connecting block (9); and a third anti-slip pad is installed on the third handle (10).

8. A depth measuring device for mining engineering according to claim 7, characterized in that: The second engaging mechanism comprises a second cavity, a second spring (19) and a second engaging ball (18); the fourth slider (17) is provided with a second cavity; a second spring (19) is installed inside the second cavity; a second engaging ball (18) is installed at one end of the second spring (19); and the base (1) is provided with a second engaging groove which cooperates with the second engaging ball (18).

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