Anti-shake compass for mine survey

Abstract

The utility model relates to the technical field of compasses, and discloses an anti-shake compass for mine survey, which solves the problem of poor anti-shake effect of the existing compass, and comprises an anti-shake support mechanism and a compass body connected to the top end of the anti-shake support mechanism, the anti-shake supporting mechanism is composed of a horizontal fast adjustment supporting assembly and a fine adjustment assembly, the fine adjustment assembly is arranged at the top end of the horizontal fast adjustment supporting assembly in a sleeving mode and rotationally connected with the horizontal fast adjustment supporting assembly through a bearing, and the compass body is connected to the top end of the horizontal fast adjustment supporting assembly and attached to the top face of the fine adjustment assembly; the horizontal fast adjustment supporting assembly is composed of a supporting disc, a plurality of limiting sleeves, a plurality of fast adjustment supporting arms, a plurality of first locking rotary knobs, a supporting stand column, a universal ball head and a connecting arm, and the fine adjustment assembly is composed of an annular supporting plate, a threaded sleeve and a threaded rod; by means of the compass, the compass can be conveniently adjusted horizontally, stable supporting is achieved, and the anti-shake effect is improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the compass technical field, concretely is a kind of anti-shaking compass for mine surveying. BACKGROUND

[0002] Compass is one of the main tools of mine surveying, currently common for open-pit mine surveying compass when using, most cannot fine tune the supporting device of compass, lead to compass in uneven land difficult to place horizontally, need to change the placement position of compass repeatedly, just possibly reach basic level, cause the defect that compass use is more cumbersome, if place uneven, it will affect the measurement accuracy of compass, hand-held measurement occurs shaking also can affect measurement accuracy, therefore, the present application proposes a kind of anti-shaking compass for mine surveying. UTILITY MODEL CONTENT

[0003] For the above situation, to overcome the defects of the prior art, the utility model provides a kind of anti-shaking compass for mine surveying, effectively solve the problem of the poor anti-shaking effect of existing compass.

[0004] To achieve the above object, the utility model provides the following technical scheme: a kind of anti-shaking compass for mine surveying, including anti-shaking support mechanism and compass body, the compass body is connected to the top of anti-shaking support mechanism, anti-shaking support mechanism is by horizontal quick-adjusting support component and fine adjustment component constitutes, fine adjustment component is set on the top of horizontal quick-adjusting support component and is rotationally connected with horizontal quick-adjusting support component by bearing, the compass body is connected to the top of horizontal quick-adjusting support component and is attached to the top surface of fine adjustment component, horizontal quick-adjusting support component is by support disc, several limit sleeves, several quick-adjusting support arms, several locking knobs one, support column, universal ball head and connecting arm constitute, limit sleeve is inserted in support disc and is fixedly connected with it, quick-adjusting support arm is slidably inserted in limit sleeve, locking knob one is insertedly connected in support disc and limit sleeve and is matched with quick-adjusting support arm, support column is fixedly connected to the middle position of support disc top, universal ball head is rotationally connected to the middle position of support column top, connecting arm is fixedly connected to the top of universal ball head, fine adjustment component is by annular support plate, threaded sleeve and threaded rod constitute, threaded sleeve is inserted in annular support plate and is fixedly connected with it, threaded rod is inserted in threaded sleeve and is threadedly connected with it.

[0005] Preferably, the top end of the quick-adjusting support arm is fixedly provided with an adjusting pull handle, and the bottom end of the quick-adjusting support arm is conical in structure.

[0006] Preferably, the top end of the connecting arm is provided with a threaded head, and the middle position of the bottom end of the compass body is fixedly provided with a threaded connection sleeve matched with the threaded head.

[0007] Preferably, the side of the support column top is fixedly provided with a limiting support plate, and the limiting support plate is provided with a locking knob two matched with the annular support plate.

[0008] Preferably, the top end of the threaded rod is rotatably provided with a universal ball bearing matched with the bottom surface of the compass body, and the bottom end of the threaded rod is fixedly provided with a fine adjustment handle.

[0009] Compared with the prior art, the compass body has the advantages that:

[0010] (1), in the work, by setting by the support disc, a plurality of limiting sleeve, a plurality of fast adjusting support arm, a plurality of locking knob one, support column, universal ball head and connecting arm constitute horizontal fast adjusting support assembly, can roughly adjust the levelness of the compass body, by setting by the annular support plate, threaded sleeve and threaded rod constitute fine adjustment assembly, can fine adjust the levelness of the compass body, improve the overall stability and anti-shake effect of the compass body;

[0011] (2), by setting the bearing, can make the fine adjustment assembly rotate, so as to facilitate the rotation adjustment of the compass body, can realize multi-directional measurement, by setting the threaded head and threaded connection sleeve, can facilitate the disassembly of the compass body, so as to facilitate the staff to carry out handheld measurement. BRIEF DESCRIPTION OF DRAWINGS

[0012] The accompanying drawings are used to provide further understanding of the present application, and constitute a part of the specification, together with the embodiments of the present application, to explain the present application, and do not constitute the limitation of the present application.

[0013] In the drawings:

[0014] Figure 1 It is the anti-shake compass structure schematic view for mine surveying of the present application;

[0015] Figure 2 It is the horizontal fast adjusting support assembly structure schematic view of the present application;

[0016] Figure 3 It is the anti-shake compass structure schematic view for mine surveying of the present application Figure 2 It is the local enlarged view of A in the present application;

[0017] Figure 4 It is the fine adjustment assembly structure schematic view of the present application;

[0018] In the figure: 1, anti-shake support mechanism; 2, compass body; 3, horizontal fast adjustment support assembly; 4, fine adjustment assembly; 5, bearing; 6, support disc; 7, limiting sleeve; 8, fast adjustment support arm; 9, locking knob one; 10, support stand; 11, universal ball head; 12, connecting arm; 13, annular support plate; 14, threaded sleeve; 15, threaded rod; 16, adjustment pull handle; 17, threaded head; 18, threaded connecting sleeve; 19, limiting support plate; 20, locking knob two; 21, universal ball; 22, fine adjustment handle. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0020] By Figures 1 to 4 The utility model discloses a kind of anti-shaking compass for mine surveying, including anti-shake support mechanism 1 and compass body 2, compass body 2 is connected to the top of anti-shake support mechanism 1, anti-shake support mechanism 1 is constituted by horizontal fast adjustment support assembly 3 and fine adjustment assembly 4, fine adjustment assembly 4 is set on the top of horizontal fast adjustment support assembly 3 and is rotatably connected with horizontal fast adjustment support assembly 3 by bearing 5, compass body 2 is connected to the top of horizontal fast adjustment support assembly 3 and is attached to the top surface of fine adjustment assembly 4, horizontal fast adjustment support assembly 3 is constituted by support disc 6, several limiting sleeves 7, several fast adjustment support arms 8, several locking knobs one 9, support stand 10, universal ball head 11 and connecting arm 12, limiting sleeve 7 is inserted in support disc 6 and is fixedly connected, fast adjustment support arm 8 is slidably inserted in limiting sleeve 7, locking knob one 9 is inserted and connected in support disc 6 and limiting sleeve 7 and is matched with fast adjustment support arm 8, support stand 10 is fixedly connected to the middle position of the top of support disc 6, universal ball head 11 is rotatably connected to the middle position of the top of support stand 10, connecting arm 12 is fixedly connected to the top of universal ball head 11, fine adjustment assembly 4 is constituted by annular support plate 13, threaded sleeve 14 and threaded rod 15, threaded sleeve 14 is inserted in annular support plate 13 and is fixedly connected, threaded rod 15 is inserted in threaded sleeve 14 and is threadedly connected with it;

[0021] When the fast adjusting, the locking knob one 9 is loosened, the fast adjusting support arm 8 slides in the inside of the limiting sleeve 7, the length of the fast adjusting support arm 8 is controlled, then the fast adjusting support arm 8 is locked by the locking knob one 9, the universal ball head 11 and the connecting arm 12 support the compass body 2, the activity of the compass body 2 is improved, the fine adjustment is convenient, when the fine adjustment, the threaded rod 15 is rotated, the threaded rod 15 is adjusted up and down in the inside of the threaded sleeve 14, the compass body 2 is accurately adjusted, the bearing 5 improves the activity of the fine adjustment assembly 4, the fine adjustment assembly 4 can rotate, the compass body 2 can rotate, multi-directional measurement is realized;

[0022] By Figures 1 to 4 It is given that the top end of the fast adjusting support arm 8 is fixedly provided with an adjusting pull handle 16, the bottom end of the fast adjusting support arm 8 is of a conical structure, the top end of the connecting arm 12 is provided with a threaded head 17, the middle position of the bottom end of the compass body 2 is fixedly provided with a threaded connecting sleeve 18 matched with the threaded head 17, the side edge of the top end of the support column 10 is fixedly provided with a limiting support plate 19, the limiting support plate 19 is penetratingly provided with a locking knob two 20 matched with the annular support plate 13, the top end of the threaded rod 15 is rotatably provided with a universal ball 21 abutting the bottom surface of the compass body 2, the bottom end of the threaded rod 15 is fixedly provided with a fine adjustment handle 22;

[0023] The adjusting pull handle 16 can conveniently adjust the fast adjusting support arm 8, the threaded head 17 and the threaded connecting sleeve 18 can conveniently disassemble the compass body 2, so that the staff can hand measure the compass body 2, improve the flexibility, the limiting support plate 19 and the locking knob two 20 can lock the annular support plate 13, avoid self-rotation, the fine adjustment handle 22 can adjust the threaded rod 15, the universal ball 21 can improve the activity of the contact position with the compass body 2, reduce the friction.

[0024] In work, by setting the horizontal fast adjusting support assembly composed of the support disc, the plurality of limiting sleeves, the plurality of fast adjusting support arms, the plurality of locking knobs one, the support column, the universal ball head and the connecting arm, the approximate levelness of the compass body can be quickly adjusted, by setting the fine adjustment assembly composed of the annular support plate, the threaded sleeve and the threaded rod, the levelness of the compass body can be fine adjusted, the overall stability and the anti-shake effect of the compass body are improved; by setting the bearing, the fine adjustment assembly can rotate, so that the compass body is conveniently rotated and adjusted, multi-directional measurement can be realized, by setting the threaded head and the threaded connecting sleeve, the compass body can be conveniently disassembled, so that the staff can hand measure.

Claims

1. A damped compass for mine surveying, comprising a damped support mechanism (1) and a compass body (2), characterized in that: The compass body (2) is connected to the top end of the anti-shake support mechanism (1), the anti-shake support mechanism (1) is composed of a horizontal quick adjustment support assembly (3) and a fine adjustment assembly (4), the fine adjustment assembly (4) is sleeved on the top end of the horizontal quick adjustment support assembly (3) and is rotationally connected with the horizontal quick adjustment support assembly (3) through a bearing (5), the compass body (2) is connected to the top end of the horizontal quick adjustment support assembly (3) and is attached to the top surface of the fine adjustment assembly (4), the horizontal quick adjustment support assembly (3) is composed of a support disc (6), a plurality of limiting sleeves (7), a plurality of quick adjustment support arms (8), a plurality of locking knobs (9), a support column (10), a universal ball head (11) and a connecting arm (12), the limiting sleeves (7) are inserted into the support disc (6) and are fixedly connected with the support disc (6), the quick adjustment support arms (8) are slidingly inserted into the limiting sleeves (7), the locking knobs (9) are inserted into the support disc (6) and the limiting sleeves (7) and are matched with the quick adjustment support arms (8), the support column (10) is fixedly connected to the middle position of the top end of the support disc (6), the universal ball head (11) is rotationally connected to the middle position of the top end of the support column (10), the connecting arm (12) is fixedly connected to the top end of the universal ball head (11), the fine adjustment assembly (4) is composed of an annular support plate (13), a threaded sleeve (14) and a threaded rod (15), the threaded sleeve (14) is inserted into the annular support plate (13) and is fixedly connected with the annular support plate (13), and the threaded rod (15) is inserted into the threaded sleeve (14) and is threadedly connected with the threaded sleeve (14).

2. A dither-proof compass for mine surveying according to claim 1, characterized in that: The top end of the quick adjustment support arm (8) is fixedly provided with an adjusting pull handle (16), and the bottom end of the quick adjustment support arm (8) is of a conical structure.

3. A dither-proof compass for mine surveying according to claim 1, characterized in that: The top end of the connecting arm (12) is provided with a threaded head (17), and the middle position of the bottom end of the compass body (2) is fixedly provided with a threaded connecting sleeve (18) matched with the threaded head (17).

4. A dither-proof compass for mine surveying according to claim 1, characterized in that: The side edge of the top end of the support column (10) is fixedly provided with a limiting support plate (19), and the limiting support plate (19) is provided with a locking knob (20) matched with the annular support plate (13).

5. The anti-shake compass for mine surveying according to claim 1, characterized in that: The top end of the threaded rod (15) is rotationally provided with a universal ball (21) attached to the bottom surface of the compass body (2), and the bottom end of the threaded rod (15) is fixedly provided with a fine adjustment handle (22).

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