Geological survey device for mine

Abstract

The utility model relates to the technical field of mine geological survey, in particular to a mine geological survey device which comprises a half compass, the half compass comprises two symmetrically distributed arc-shaped graduated scales, one end of each arc-shaped graduated scale is fixedly provided with a connecting plate, and the two connecting plates are hinged through a hinge. A pulling rope is fixed to one end of one connecting plate, and a heavy hammer is fixed to the bottom end of the pulling rope. According to the portable gradient gauge, a traditional integrated gradient gauge is designed into the two arc-shaped graduated scales which can be hinged and folded, the placing space of the folded gradient gauge is reduced, the portable gradient gauge is convenient to carry, the iron sheets are embedded and fixed in the arc-shaped graduated scales, and when a heavy hammer drives a traction rope to measure an angle value, the angle value is measured by the iron sheets. One marking block can be adsorbed and fixed on the outer side of the arc-shaped graduated scale to mark angle values, so that multiple groups of measurement values can be recorded simultaneously in the measurement process, and later data statistics is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of mine geological survey, in particular to a mine geological survey device. Background Art

[0002] Mine slope gauge is a common mine slope geological measurement device. It is mainly used to accurately measure the angle of the mine slope and provide relevant guidance data to ensure the smooth progress of mine operations and the safety of operators. The commonly used mine slope gauge is mainly composed of a semicircular compass, a weight and a traction rope connected to the weight;

[0003] Most of the slope gauges currently in use are of integrated structure. When the slope gauge is not in use, it will take up a large space and is not convenient to carry. In actual use, surveyors need to measure the slope at different positions. Each measurement will generate an angle measurement value on the slope gauge. Most slope gauges are not convenient for recording multiple sets of measurement data and need to be recorded manually with a pen, which affects the efficiency of the slope gauge in measuring the slope. Utility Model Content

[0004] The purpose of the utility model is to provide a geological survey device for mines to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A geological surveying device for mines comprises a semi-compass, wherein the semi-compass comprises two symmetrically distributed arc scales, a connecting plate is fixed at one end of the arc scale, the two connecting plates are hinged by a hinge, a traction rope is fixed at one end of one of the connecting plates, a weight is fixed at the bottom end of the traction rope, a handle is fixed at the end of the connecting plate facing away from the arc scale, the two handles are hinged by a hinge, a locking mechanism is arranged between the two handles, a plurality of marking blocks are detachably fixed to the outer side of the connecting plate, and the marking blocks are detachably adsorbed and fixed to the arc scale.

[0007] The invention further comprises: scales are arranged on both sides of the arc-shaped scale, and an arc-shaped through hole is opened in the middle of the arc-shaped scale for the traction rope to pass through.

[0008] Furthermore, iron sheets are embedded and fixed inside both sides of the arc-shaped scale, and a magnet fixedly adsorbed to the iron sheets is embedded and fixed on the bottom surface of the marking block.

[0009] Furthermore, a plurality of threaded holes are formed at equal intervals on one side of the connection plate, a stud is fixed on the outer side of the marking block, and the stud is screwed and connected with the threaded hole.

[0010] The invention further comprises: a rectangular through hole is provided in the middle of the handle for facilitating the passage of the traction rope, and a placement groove is provided on one side of one of the connecting plates.

[0011] Furthermore, the locking mechanism comprises a fixing seat 1 and a fixing seat 2, wherein the fixing seat 1 and the fixing seat 2 are respectively fixedly connected to the handles at corresponding positions, and a fastening bolt is screwed in connection between the fixing seat 1 and the fixing seat 2.

[0012] The invention further comprises: two clamping plates are fixed on the top surface of the weight, and a plurality of rubber hemispheres are evenly fixed on the inner sides of the clamping plates.

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

[0014] 1. The traditional integrated slope gauge is designed into two arc-shaped scales that can be hinged and folded. When the slope gauge is used, the two arc-shaped scales are unfolded to form a traditional slope gauge. When the slope gauge is not used, the two arc-shaped scales are rotated and folded, thereby reducing the space occupied by the slope gauge and making it easier to carry.

[0015] 2. By setting scales on both sides of the arc scale and passing the traction rope through the arc through hole in the middle of the arc scale, the heavy hammer moves inside the arc scale with the traction rope during the measurement process, so that readings can be measured on both sides of the slope gauge.

[0016] 3. By embedding and fixing an iron sheet inside the arc scale and screwing and fixing multiple marking blocks on the connecting plate, when the weight measures an angle value with the traction rope, a marking block can be adsorbed and fixed on the outside of the arc scale, and the pointer on the marking block can be pointed to the angle value, so that multiple groups of measurement values ​​can be recorded simultaneously during the measurement process, which is convenient for later data statistics.

[0017] 4. By passing the traction rope through the position between the two handles, the user holds the handles with his hands, so that the traction rope will not leave the handles and swing at will. At the same time, the two clamps on the weight can be clamped to the edge of the arc-shaped scale, so that the traction rope and the weight remain stable when the user changes position, and the installation slope gauge will not swing. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the overall structure of the utility model Figure 1 ;

[0019] Figure 2 This utility model Figure 1 A schematic diagram of the partially enlarged structure at center A;

[0020] Figure 3 This is a schematic diagram of the overall structure of the utility model Figure 2 ;

[0021] Figure 4 This utility model Figure 3 A schematic diagram of the partially enlarged structure at B in the middle;

[0022] Figure 5 It is a schematic diagram of the folding and storage structure of two arc-shaped scales in the utility model;

[0023] Figure 6 It is a schematic diagram of the structure in which the weight in the utility model is clamped onto the arc-shaped scale;

[0024] Figure 7 It is a schematic diagram of the internal structure of the arc-shaped scale in the utility model.

[0025] In the figure: 100, semicircular compass; 110, arc-shaped scale; 111, arc-shaped through hole; 112, iron sheet; 120, connecting plate; 121, threaded hole; 122, placement slot; 130, handle; 131, rectangular through hole; 200, traction rope; 210, weight; 211, splint; 2111, rubber hemisphere; 300, locking mechanism; 310, fixing seat 1; 320, fixing seat 2; 330, fastening bolt; 400, marking block; 410, stud. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] For example, see Figure 1-7 In an embodiment of the utility model, a geological measuring device for mines includes a semicompass 100, and the semicompass 100 includes two symmetrically distributed arc scales 110. A connecting plate 120 is fixed at one end of the arc scale 110, and the two connecting plates 120 are hinged by a hinge. A traction rope 200 is fixed at one end of one connecting plate 120, and a weight 210 is fixed at the bottom end of the traction rope 200. A handle 130 is fixed at one end of the connecting plate 120 away from the arc scale 110, and the two handles 130 are hinged by a hinge. A locking mechanism 300 is arranged between the two handles 130, and a plurality of marking blocks 400 are detachably fixed on the outer side of the connecting plate 120, and the marking blocks 400 are detachably adsorbed and fixed to the arc scale 110.

[0028] Specifically, the traditional integrated slope gauge is designed into two arc-shaped scales 110 that can be hinged and folded, and the two arc-shaped scales 110 are rotated and folded when the slope gauge is not in use, so as to reduce the space occupied by the slope gauge and facilitate carrying. An iron sheet 112 is embedded and fixed inside the arc-shaped scale 110, and a plurality of marking blocks 400 are screwed and fixed on the connecting plate 120, and a magnet is embedded and fixed on the bottom surface of the marking block 400. When the weight 210 measures an angle value with the traction rope 200, a marking block 400 can be taken out and adsorbed and fixed on the outside of the arc-shaped scale 110 to mark the angle value, so that multiple groups of measurement values ​​can be recorded simultaneously during the measurement process, which is convenient for later data statistics.

[0029] like Figure 1 and Figure 3 As shown, in this embodiment, scales are provided on both sides of the arc scale 110, and an arc through hole 111 is opened in the middle of the arc scale 110 for facilitating the passage of the traction rope 200. The traction rope 200 passes through the arc through hole 111, so that the angle scale value corresponding to the traction rope 200 can be viewed from both sides of the arc scale 110. In combination with the scales provided on both sides of the arc scale 110, the geological slope measuring device can measure from any measurement reading.

[0030] like Figure 7 As shown, in this embodiment, iron sheets 112 are embedded and fixed inside both sides of the arc scale 110, and a magnet fixed to the iron sheet 112 is embedded and fixed on the bottom surface of the marking block 400. The removed marking block 400 is fixed to the outside of the arc scale 110 by the magnet. Multiple marking blocks 400 are convenient for users to mark multiple sets of measurement data on the arc scale 110.

[0031] like Figure 1 and Figure 2 As shown, in this embodiment, a plurality of threaded holes 121 are equally spaced on one side of the connecting plate 120, and a stud 410 is fixed to the outer side of the marking block 400, and the stud 410 is screwed together with the threaded hole 121. When the marking block 400 is not in use, the stud 410 of the marking block 400 can be screwed together and inserted into the threaded hole 121 to fix the marking block 400 for storage.

[0032] like Figure 3 and Figure 4 As shown, in the present embodiment, a rectangular through hole 131 is provided in the middle of the handle 130 for facilitating the passage of the traction rope 200, and a placement groove 122 is provided on one side of a connecting plate 120. The rectangular through hole 131 facilitates the passage of the traction rope 200, so that the traction rope 200 can be moved and adjusted in a wide range between the two arc-shaped scales 110 when measuring the angle, and the placement groove 122 facilitates the storage of part of the marking block 400 inside the placement groove 122 when the two arc-shaped scales 110 are folded.

[0033] like Figure 1 and Figure 5 As shown, in this embodiment, the locking mechanism 300 includes a fixing seat 1 310 and a fixing seat 2 320, and the fixing seat 1 310 and the fixing seat 2 320 are respectively fixedly connected to the handle 130 at the corresponding position, and a fastening bolt 330 is screwed in connection between the fixing seat 1 310 and the fixing seat 2 320. After the two arc-shaped scales 110 are rotated and unfolded, the fastening bolt 330 can be screwed in between the fixing seat 1 310 and the fixing seat 2 320 to fix the position of the two arc-shaped scales 110 after unfolding.

[0034] During specific implementation, the two arc scales 110 are rotated to unfold, and then the fastening bolt 330 is rotated to engage with the position between the fixing seat 1 310 and the fixing seat 2 320 to fix the unfolded slope gauge. At this time, the traction rope 200 passes through the handle 130 and the arc scale 110, and the bottom end of the traction rope 200 is fixed with a weight 210. For example, when measuring the slope of a certain position, the connecting plate 120 can be placed parallel to the surface where the slope is located, and then the weight 210 is allowed to droop naturally. At this time, the scale corresponding to the traction rope 200 is a, and then the value obtained by subtracting a from the right angle is the slope of the position. Of course, this is just a working example. The specific measurement content can be used according to the needs of the survey work. When the measured value needs to be marked, unscrew and remove a marking block 400, adsorb and fix the marking block 400 to the arc scale 110, and make the pointer arrow on the marking block 400 face the measured scale.

[0035] Embodiment 2, based on embodiment 1, is to enable the weight 210 to be stored on the arc scale 110 to prevent the weight 210 from swinging and hitting the arc scale 110 .

[0036] like Figure 5 and Figure 6 As shown, in this embodiment, two clamping plates 211 are fixed to the top surface of the weight 210, and a plurality of rubber hemispheres 2111 are evenly fixed on the inner side of the clamping plates 211. During the measurement process, when the user needs to change the position to measure the slope, the two clamping plates 211 on the weight 210 can be clamped to the edge of the arc scale 110. Under the action of the rubber hemispheres 2111, the weight 210 can be firmly clamped on the outside of the arc scale 110. When the slope gauge is not in use, the weight 210 can also be clamped and fixed on an arc scale 110, and then the two arc scales 110 can be folded to facilitate carrying the weight 210 and prevent the weight 210 from swinging at will when carrying.

[0037] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0038] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A geological survey device for mines, comprising a semicircular compass (100), characterized in that: The semicircular compass (100) comprises two symmetrically distributed arc scales (110), a connecting plate (120) is fixed at one end of the arc scale (110), the two connecting plates (120) are hingedly connected, a traction rope (200) is fixed at one end of one connecting plate (120), a weight (210) is fixed at the bottom end of the traction rope (200), a handle (130) is fixed at one end of the connecting plate (120) away from the arc scale (110), the two handles (130) are hingedly connected, a locking mechanism (300) is arranged between the two handles (130), and a plurality of marking blocks (400) are detachably fixed on the outer side of the connecting plate (120), and the marking blocks (400) are detachably fixed to the arc scale (110) by adsorption.

2. A mining geological survey device according to claim 1, characterized in that: Graduations are arranged on both sides of the arc-shaped scale (110), and an arc-shaped through hole (111) is provided in the middle of the arc-shaped scale (110) for the traction rope (200) to pass through.

3. A geological survey device for mines according to claim 1, characterized in that: Iron sheets (112) are embedded and fixed inside both sides of the arc-shaped scale (110), and a magnet that is adsorbed and fixed to the iron sheet (112) is embedded and fixed on the bottom surface of the marking block (400).

4. A geological survey device for mines according to claim 1, characterized in that: A plurality of threaded holes (121) are formed at equal intervals on one side of the connection plate (120), a stud (410) is fixed on the outer side of the marking block (400), and the stud (410) is screwed and connected to the threaded hole (121).

5. A mining geological survey device according to claim 1, characterized in that: A rectangular through hole (131) is provided in the middle of the handle (130) for facilitating the passage of the traction rope (200), and a placement groove (122) is provided on one side of a connecting plate (120).

6. A mining geological survey device according to claim 1, characterized in that: The locking mechanism (300) comprises a fixing seat 1 (310) and a fixing seat 2 (320), wherein the fixing seat 1 (310) and the fixing seat 2 (320) are respectively fixedly connected to the handle (130) at the corresponding position, and a fastening bolt (330) is screwed and connected between the fixing seat 1 (310) and the fixing seat 2 (320).

7. A mining geological survey device according to claim 1, characterized in that: Two clamping plates (211) are fixed on the top surface of the weight (210), and a plurality of rubber hemispheres (2111) are evenly fixed on the inner side of the clamping plates (211).

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