Detachable geological compass

Abstract

The detachable geological compass comprises a shell, an upper cover hinged to the shell and a long sighting device matched with the shell, a U-shaped groove is formed in the top face of the shell, the U-shaped groove is located on the opposite side of the hinged edge of the upper cover and the shell, the two ends of the U-shaped groove extend to the side face of the shell, and an opening is formed in the side face of the shell; the part, separated by the U-shaped groove, of the shell is a positioning part; the long sighting device comprises a connecting part and an extending part, the width of the connecting part is larger than that of the extending part, and a notch is formed in the connecting part; the connecting part is matched with the U-shaped groove and used for being inserted into the U-shaped groove, and the notch is matched with the positioning part and used for being arranged outside the positioning part in a sleeving mode. The utility model provides a detachable geological compass to solve the problem that in the prior art, a long sighting device is hinged to a shell of a geological compass and is prone to damage, and the purposes that the long sighting device is detached and stored when not used, and the damage risk is reduced are achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to geological exploration tool field, concretely relates to a detachable geological compass. BACKGROUND

[0002] The geological compass is a basic tool commonly used in geological work, and is mainly used for measuring azimuth, rock layer occurrence (trend, tendency, dip angle), slope angle and the like, and is an essential instrument in the fields of field geological investigation, mineral exploration, engineering investigation and the like. The geological compass mainly comprises a magnetic needle, a scale disc, a long sighting device, an inclinometer and the like, wherein the long sighting device, also known as an aiming device, is a component for aiming at a target direction. The long sighting device in the prior art is mostly hinged between the shell of the geological compass, and is unfolded when needed and is folded to the bottom or top of the shell for storage when not needed. Although this storage mode is relatively simple, the hinge or hinge for hinging is prone to damage in the long-term field use, resulting in the long sighting device falling off or failing to be folded back. Therefore, it is necessary to improve and optimize the storage structure of the long sighting device of the geological compass. SUMMARY

[0003] The utility model provides a detachable geological compass to solve the prior art long sighting device hinged on the shell of the geological compass is prone to damage the problem, realize when not using long sighting device dismounts storage, reduce the risk of damage purpose.

[0004] The utility model discloses a detachable geological compass, including the shell, with the shell hinge's upper cover, with the shell matching's long sighting device, the shell is from the top face and sets up U type groove, U type groove is located in the opposite side of the upper cover with the shell hinge edge, and both ends of U type groove extend to the shell side, and the shell side is open in mouth;The part that the shell is divided out by U type groove is the positioning portion;

[0005] The long sighting device comprises a connecting portion and an extension portion, the width of the connecting portion is greater than the width of the extension portion, and a notch is formed in the connecting portion. The connecting portion is matched with the U-shaped groove and is used for being inserted into the U-shaped groove, and the notch is matched with the positioning portion and is used for being sleeved outside the positioning portion.

[0006] The long sighting device comprises a connecting portion and an extension portion, the width of the connecting portion is greater than the width of the extension portion, and a notch is formed in the connecting portion. The connecting portion is matched with the U-shaped groove and is used for being inserted into the U-shaped groove, and the notch is matched with the positioning portion and is used for being sleeved outside the positioning portion.

[0007] In view of the problem that the long sighting telescope hinged on the shell of the geological compass is easily damaged in the prior art, the utility model discloses a detachable geological compass, wherein the shell, the upper cover and the long sighting telescope are all the prior art of the geological compass, the long sighting telescope is arranged in a split structure with the shell, and a notch is formed in the connecting portion of the long sighting telescope; meanwhile, a U-shaped groove is formed in the top surface of the shell, the U-shaped groove extends downward to the inside of the shell, and the two ends of the U-shaped groove extend to the side surface of the shell, so that the U-shaped groove of the utility model is open on the top surface and the side surface of the shell.

[0008] When the geological compass needs to be used, the long sighting telescope is loaded into the U-shaped groove from top to bottom, and the connecting portion is sleeved on the positioning portion, so that the long sighting telescope can be normally used; when the geological compass does not need to be used, the long sighting telescope can be taken out from the U-shaped groove for storage.

[0009] Further, the side wall of the shell is provided with a storage groove, and the storage groove comprises a first storage area and a second storage area which are sequentially communicated from outside to inside.

[0010] When the long sighting telescope is taken off, the extension portion of the long sighting telescope can be inserted into the storage groove, so that the extension portion enters the second storage area, and the connecting portion enters the first storage area, thereby realizing temporary storage of the long sighting telescope based on the shell of the geological compass, and further reducing the risk of loss.

[0011] Further, the side wall of the shell is provided with a sink groove, and the storage groove is formed in the groove bottom of the sink groove; further comprising a groove cover matched with the sink groove, and the groove cover is detachably connected with the shell.

[0012] The storage groove is formed in the groove bottom of the sink groove, so that after the long sighting telescope is stored in the storage groove, the groove cover can be installed to block the storage groove, thereby avoiding the temporary storage of the long sighting telescope from falling off, and ensuring the flatness of the surface of the shell.

[0013] Further, the groove bottom of the sink groove is provided with a plurality of first buckles, and the groove cover is provided with a plurality of second buckles matched with the first buckles.

[0014] Further, the positioning piece matched with the U-shaped groove is further included, and the positioning piece is detachably connected with the shell and used for positioning the long sighting telescope in the U-shaped groove.

[0015] Further, the positioning piece includes two limiting plates parallel to each other, and a positioning plate connected between the two limiting plates, and the thickness of the limiting plate is equal to the groove width of the U-shaped groove.

[0016] Further, the two limiting plates and the positioning plate jointly form a U-shaped structure, so as to ensure the integrity of the positioning piece.

[0017] Further, the positioning part is provided with a plurality of third buckles, and the inner wall of the positioning plate is provided with fourth buckles matched with the third buckles.

[0018] Further, when the third buckle is buckled with the fourth buckle, the height difference between the bottom surface of the limiting plate and the bottom surface of the U-shaped groove is equal to the thickness of the connecting part.

[0019] Further, the connecting part and the extending part are integrally formed.

[0020] Compared with the prior art, the detachable geological compass has at least the following advantages and beneficial effects:

[0021] The detachable geological compass can be used when the geological compass is needed, the long sighting telescope is loaded into the U-shaped groove from top to bottom, the connecting part is sleeved on the positioning part, and the long sighting telescope can be normally used. BRIEF DESCRIPTION OF DRAWINGS

[0022] The accompanying drawings used to provide further understanding of the embodiments of the present application and form a part of the present application, and do not constitute a limitation to the embodiments of the present application. In the drawings:

[0023] Figure 1 This is a top view of a specific embodiment of the present utility model;

[0024] Figure 2 This is a cross-sectional view of the shell in a specific embodiment of the present utility model;

[0025] Figure 3 For Figure 2 Cross-sectional view of the AA direction line;

[0026] Figure 4 This is a partial schematic diagram of the end of the shell in a specific embodiment of the present utility model;

[0027] Figure 5 This is a schematic diagram of the structure of the slot cover in a specific embodiment of this utility model;

[0028] Figure 6 This is a schematic diagram of the bottom of the shell in a specific embodiment of the present invention;

[0029] Figure 7 This is a schematic diagram of the positioning component in a specific embodiment of the present utility model.

[0030] The attached diagram shows the markings and corresponding component names:

[0031] 1-Shell, 2-Top cover, 301-Connecting part, 302-Extension part, 303-Notch, 4-U-shaped groove, 5-Positioning part, 6-First storage area, 7-Second storage area, 8-Sinking groove, 9-Groove cover, 10-First fastener, 11-Second fastener, 13-Positioning plate, 14-Third fastener. Detailed Implementation

[0032] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the embodiments and accompanying drawings. The illustrative embodiments and descriptions of this utility model are only used to explain this utility model and are not intended to limit this utility model. In the description of this application, it should be understood that terms such as "front," "rear," "left," "right," "up," "down," "vertical," "horizontal," "high," "low," "inner," and "outer" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limiting the scope of protection of this application.

[0033] Example 1:

[0034] like Figures 1 to 5A detachable geological compass is shown, comprising a housing 1, a top cover 2 hinged to the housing 1, and a long aiming device that matches the housing 1. The housing 1 has a U-shaped groove 4 formed on its top surface. The U-shaped groove 4 is located on the opposite side of the hinged edge of the top cover 2 and the housing 1, and both ends of the U-shaped groove 4 extend to the side of the housing 1, opening on the side of the housing 1. The portion of the housing 1 separated by the U-shaped groove 4 is a positioning part 5.

[0035] The long sight includes a connecting part 301 and an extension part 302. The width of the connecting part 301 is greater than the width of the extension part 302. A notch 303 is provided on the connecting part 301. The connecting part 301 matches the U-shaped groove 4 and is used to be inserted into the U-shaped groove 4. The notch 303 matches the positioning part 5 and is used to be fitted over the positioning part 5.

[0036] The housing 1 has a storage groove on its side wall. The storage groove includes a first storage area 6 and a second storage area 7 connected sequentially from the outside to the inside. The first storage area 6 matches the connecting part 301, and the second storage area 7 matches the extension part 302.

[0037] The housing 1 also has a recessed groove 8 on its side wall, and the storage slot is formed at the bottom of the recessed groove 8; it also includes a slot cover 9 that matches the recessed groove 8, and the slot cover 9 is detachably connected to the housing 1. Of course, the size of the recessed groove 8 is larger than the opening size of the storage slot.

[0038] The bottom of the sink 8 is provided with a plurality of first fasteners 10, and the sink cover 9 is provided with second fasteners 11 that match the first fasteners 10.

[0039] In this embodiment, the connecting portion 301 and the extension portion 302 are integrally formed.

[0040] It should be noted that, Figure 1 The image shows the state when the long sight is separated from the housing 1. This embodiment is an optimization of the connection method of the long sight. Existing mature technologies can be used to implement the other measuring instruments of the geological compass.

[0041] In this embodiment, the notch 303 is not only located on the connecting portion 301, but also extends to the extension portion 302.

[0042] Example 2:

[0043] A detachable geological compass, based on Example 1, such as... Figures 1 to 7 As shown, it also includes a positioning element that matches the U-shaped groove 4. The positioning element is detachably connected to the housing 1 and is used to position the long sight within the U-shaped groove 4.

[0044] The positioning member comprises two mutually parallel limiting plates 12, and a positioning plate 13 connected between the two limiting plates 12; the thickness of the limiting plate 12 is equal to the groove width of the U-shaped groove 4. The two limiting plates 12 and the positioning plate 13 jointly form a U-shaped structure. Preferably, the two limiting plates 12 and the positioning plate 13 are integrally formed.

[0045] The positioning part 5 is provided with a plurality of third fasteners 14, and the inner wall of the positioning plate 13 is provided with fourth fasteners matched with the third fasteners 14.

[0046] When the third fasteners 14 are buckled with the fourth fasteners, the height difference between the bottom surface of the limiting plate 12 and the bottom surface of the U-shaped groove 4 is equal to the thickness of the connecting part 301.

[0047] In the present application, the buckling mode of the first fastener and the second fastener, and the buckling mode of the third fastener and the fourth fastener can be realized by any existing buckling technology, such as press-type buckle, spring buckle, magic glue, etc.

[0048] In addition, the detachable connection in the present application should avoid using magnetic attraction connection technology.

[0049] The above specific embodiments further specifically describe the purpose, technical scheme and beneficial effects of the present application, and it should be understood that the above description is only a specific embodiment of the present application, and is not used to limit the protection scope of the present application. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

[0050] It should be noted that in this paper, relationship terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between the entities or operations. Moreover, the term "includes", "contains" or any other variant thereof is intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or equipment. In addition, the term "connected" used in this paper can be directly connected or indirectly connected through other components without special description.

Claims

1. A detachable geologic compass comprising a housing (1), an upper cover (2) hinged to the housing (1), a long sighting vane matching the housing (1), characterized in that, The shell (1) is provided with a U-shaped slot (4) on the top surface, which is located on the opposite side of the hinge edge of the upper cover (2) and the shell (1), and the two ends of the U-shaped slot (4) extend to the side surface of the shell (1) and are open on the side surface of the shell (1); the part of the shell (1) separated by the U-shaped slot (4) is a positioning part (5); The long sight vane includes a connecting part (301) and an extending part (302), the width of the connecting part (301) is greater than that of the extending part (302), and a notch (303) is formed in the connecting part (301); the connecting part (301) is matched with the U-shaped slot (4) and is inserted into the U-shaped slot (4), and the notch (303) is matched with the positioning part (5) and is sleeved on the positioning part (5).

2. A demountable geophysical surveying apparatus according to claim 1, wherein, The side wall of the shell (1) is provided with a receiving groove, which includes a first receiving area (6) and a second receiving area (7) which are sequentially communicated from outside to inside, the first receiving area (6) is matched with the connecting part (301), and the second receiving area (7) is matched with the extending part (302).

3. A demountable geophysical surveying apparatus according to claim 2, wherein, The side wall of the shell (1) is provided with a sink (8), and the receiving groove is formed in the groove bottom of the sink (8); further comprising a groove cover (9) matched with the sink (8), and the groove cover (9) is detachably connected with the shell (1).

4. A demountable geological compass according to claim 3, wherein, The groove bottom of the sink (8) is provided with a plurality of first fasteners (10), and the groove cover (9) is provided with a plurality of second fasteners (11) matched with the first fasteners (10).

5. The demountable geophysical surveying apparatus of claim 1, wherein, Further comprising a positioning member matched with the U-shaped slot (4), the positioning member is detachably connected with the shell (1) and is used for positioning the long sight vane in the U-shaped slot (4).

6. A demountable geological compass according to claim 5, wherein, The positioning member includes two parallel limiting plates (12) and a positioning plate (13) connected between the two limiting plates (12); the thickness of the limiting plate (12) is equal to the groove width of the U-shaped slot (4).

7. A demountable geological compass according to claim 6, wherein, The two limiting plates (12) and the positioning plate (13) jointly form a U-shaped structure.

8. A demountable geophysical surveying apparatus according to claim 6, wherein, The surface of the positioning part (5) is provided with a plurality of third fasteners (14), and the inner wall of the positioning plate (13) is provided with fourth fasteners matched with the third fasteners (14).

9. A demountable geological compass according to claim 8, wherein, When the third fasteners (14) are fastened with the fourth fasteners, the height difference between the bottom surface of the limiting plate (12) and the bottom surface of the U-shaped slot (4) is equal to the thickness of the connecting part (301).

10. The demountable geophysical surveying apparatus of claim 1, wherein, The connecting part (301) and the extending part (302) are integrally formed.

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