CN218847107U

CN218847107U - Multifunctional geological protractor

Info

Publication number: CN218847107U
Application number: CN202223399703.5U
Authority: CN
Inventors: 周金龙
Original assignee: 129 PROSPECTING TEAM OF CHINA NATIONAL ADMINISTRATION OF COAL GEOLOGY
Current assignee: 129 PROSPECTING TEAM OF CHINA NATIONAL ADMINISTRATION OF COAL GEOLOGY
Priority date: 2022-12-19
Filing date: 2022-12-19
Publication date: 2023-04-11
Anticipated expiration: 2032-12-19

Abstract

The utility model discloses a multi-functional geology protractor, including the work frame, the top of work frame sets up threaded hole, and first spout has been seted up to the lateral wall of work frame, and the inner chamber threaded connection of screw hole has the threaded rod, and the outer lane cover at threaded rod top is equipped with the knob, and the bottom bearing of threaded rod is connected with the movable plate, and the front and the back of movable plate all are provided with first slider. The multifunctional geological protractor rotates the core to be measured to enable the highest point of the arc-shaped cross section to be measured to align to the position right below the fixing clamp, then continues to rotate the knob, and opens the fixing clamp to enable the upper half part of the core to be measured to be surrounded by the inner cavity of the fixing clamp. Because the arc clamping piece of fixation clamp can laminate the outer wall of the core that awaits measuring better to the realization is to the effective fixed of core that awaits measuring, only needs the one hand rotary knob in operation process simultaneously, can drive reciprocating of threaded rod and movable plate, and then drives reciprocating of fixation clamp, makes the fixing process more convenient.

Description

Multifunctional geological protractor

Technical Field

The utility model relates to a geology technical field specifically is a multi-functional geology protractor.

Background

In geological core cataloging, the dip angle (the complementary angle of the core shaft included angle) of a rock stratum or a geologic body is often determined and used for calculating the thickness of the rock stratum and the mineral resource reserves, so the accuracy of the core shaft included angle measurement is very important. The traditional method is to use a common protractor to directly place the common protractor on the inclined arc segment of the rock core rock stratum to approximately measure and read, and the method for directly measuring the included angle of the arc-shaped cross section of the three-dimensional space by using the plane protractor has extremely large error.

The patent with publication number CN 105241361B discloses a simple measuring device for a core shaft included angle, which relates to a simple measuring device for a core shaft included angle only used for geological drilling. The core fixing device comprises a core fixing device and a core shaft included angle measuring device, wherein the core fixing device main body is a square frame which can stretch out and draw back up and down, the bottom of the frame is provided with a base, four corner legs of the frame are respectively provided with a locking screw, a circular arc core groove is fixed in the frame, the center of a top edge at one side of the frame is provided with a core arc top center aligner, and the lower part of the frame is provided with a slidable core arc bottom center aligner; the rock core shaft included angle measuring device is positioned on one side of the square frame and comprises a fixed quarter circular protractor and a telescopic ruler, one side of the ruler is fixed at the circle center of the protractor, and the other side of the ruler can move freely. The device reasonable in design, convenient and practical, easy operation, portable, the test data is accurate, can extensively be used for the production and the research unit of geology, mining industry. However, this device is in the use, because the core that awaits measuring is circular, consequently uses the fixed in-process of square frame, the condition that skids may appear in the square frame and the contact surface of circular core to can't realize the fixed to the core that awaits measuring, and then can't accomplish subsequent measurement work. Secondly, because need be when removing square frame's both sides, the position that needs fixed core prevents that the core from rotating, and this difficulty is great when to one-man operation device, if the core rotates when the operation, can cause the device measuring inaccurate.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a multi-functional geology protractor to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a multi-functional geology protractor, includes the work frame, the threaded hole is seted up at the top of work frame, first spout has been seted up to the lateral wall of work frame, the inner chamber threaded connection of screw hole has the threaded rod, the outer lane cover at threaded rod top is equipped with the knob, the bottom bearing of threaded rod is connected with the movable plate, the front and the back of movable plate all are provided with first slider, first slider sets up in the inner chamber of first spout, the bottom of movable plate is provided with the fixation clamp, the both sides of work frame inner chamber are provided with the arc supporting seat, the arc supporting seat sets up the bottom at the fixation clamp.

Preferably, the inner cavity of the first sliding chute is smooth, and the first sliding block can move up and down in the inner cavity of the first sliding chute.

Preferably, a protractor is arranged on the left side of the front face of the working frame, and the protractor is a quarter-circle protractor.

Preferably, the front surface of the working frame is hinged with a telescopic ruler, the hinged position of the telescopic ruler and the working frame is located at the center of the protractor, the bottom of the telescopic ruler is hinged with a moving block, and the top of the moving block is provided with a handle.

Preferably, the front surface of the working frame is provided with a track, the top of the track is provided with a second sliding groove, a second sliding block is arranged in an inner cavity of the second sliding groove, and the top of the second sliding block is fixedly connected with the bottom of the moving block.

Preferably, the back of work frame is provided with the receiver, be provided with the scale in the inner chamber of receiver.

Compared with the prior art, the beneficial effects of the utility model are that:

1. this multi-functional geology protractor, through the cooperation of fixation clamp, threaded rod and movable plate, rotates the core that awaits measuring, makes its arc cross-section peak that awaits measuring aim at the fixation clamp under, continues to rotate the knob after that to open the fixation clamp, make the upper half of core that awaits measuring surrounded by the inner chamber of fixation clamp. Because the arc clamping piece of fixation clamp can laminate the outer wall of the core that awaits measuring better to the realization is to the effective fixed of core that awaits measuring, only needs the one hand rotary knob in operation process simultaneously, can drive reciprocating of threaded rod and movable plate, and then drives reciprocating of fixation clamp, avoids the both sides that need remove the movable plate simultaneously, makes the fixed process more convenient.

2. This multi-functional geology protractor through the cooperation of receiver and scale, the receiver has been seted up at the back of work frame, is provided with the scale in the inner chamber of receiver, and the scale can make things convenient for the staff to use when the mapping, and supporting receiver plays the effect of accomodating, prevents losing of scale when not using, also can protect the sharp edges and corners of scale.

Drawings

Fig. 1 is a schematic structural view of the present invention.

Fig. 2 is an enlarged view of fig. 1 at a.

Fig. 3 is an enlarged view of fig. 1 at B.

Fig. 4 is a front view of the present invention.

In the figure: 1. a working frame; 2. a threaded hole; 3. a first chute; 4. a threaded rod; 5. a knob; 6. moving the plate; 7. a first slider; 8. a fixing clip; 9. an arc-shaped supporting seat; 10. a protractor; 11. a retractable ruler; 12. a moving block; 13. a track; 14. a second chute; 15. a second slider; 16. a storage box; 17. and (4) a scale.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a multi-functional geology protractor, including work frame 1, work frame 1's top set up screw hole 2, first spout 3 has been seted up to work frame 1's lateral wall, the inner chamber threaded connection of screw hole 2 has threaded rod 4, the outer lane cover at threaded rod 4 tops is equipped with knob 5, the bottom bearing of threaded rod 4 is connected with movable plate 6, the front and the back of movable plate 6 all are provided with first slider 7, first slider 7 sets up in the inner chamber of first spout 3, the bottom of movable plate 6 is provided with fixation clamp 8, the both sides of work frame 1 inner chamber are provided with arc supporting seat 9, arc supporting seat 9 sets up the bottom at fixation clamp 8.

Wherein, the inner cavity of the first chute 3 is smoother, and the first slide block 7 can move up and down in the inner cavity of the first chute 3.

In this embodiment, the front surface and the back surface of the moving plate 6 are both provided with the first slider 7, and the first slider 7 is disposed in the inner cavity of the first sliding slot 3, so that the first sliding slot 3 limits the moving directions of the first slider 7 and the moving plate 6, and the moving plate 6 moves more stably.

Wherein, the left side of the front face of the working frame 1 is provided with a protractor 10, and the protractor 10 is a quarter-circle protractor.

In this embodiment, move the handle and drive movable block 12 and remove, movable block 12 removes the arc cross-section minimum point department to the rock core that awaits measuring, cooperation protractor 10 and scalable chi 11, the number of degrees that scalable chi 11 points is the number of degrees of the rock core axle contained angle that awaits measuring.

The front surface of the working frame 1 is hinged with a telescopic ruler 11, the hinged position of the telescopic ruler 11 and the working frame 1 is located at the center of the protractor 10, the bottom of the telescopic ruler 11 is hinged with a movable block 12, and the top of the movable block 12 is provided with a handle.

In this embodiment, the telescopic ruler 11 is telescopic so that the movable block 12 can move freely on the track 13, and the telescopic ruler 11 is hinged to the working frame 1 and the movable block 12 so that the telescopic ruler 11 can rotate without being blocked.

The front surface of the working frame 1 is provided with a track 13, the top of the track 13 is provided with a second sliding chute 14, an inner cavity of the second sliding chute 14 is provided with a second sliding block 15, and the top of the second sliding block 15 is fixedly connected with the bottom of the moving block 12.

In this embodiment, the second sliding groove 14 restricts the second slider 15 at the bottom of the moving block 12, so that the moving block 12 moves only in the left-right direction.

Wherein, the back of work frame 1 is provided with receiver 16, is provided with scale 17 in the inner chamber of receiver 16.

In this embodiment, receiver 16 has been seted up at the back of work frame 1, is provided with scale 17 in the inner chamber of receiver 16, and scale 17 can make things convenient for the staff to use when the drawing, and supporting receiver 16 plays the effect of accomodating, prevents losing of scale 17 when not using, also can protect the sharp edges and corners of scale 17.

The working principle is as follows: firstly, a core to be tested is placed in an inner cavity of the arc-shaped supporting seat 9, and then the knob 5 is rotated to drive the threaded rod 4 to rotate in the threaded hole 2 connected through threads, so that the threaded rod 4 can move up and down in the threaded hole 2. The moving plate 6 is driven to move up and down in the process that the threaded rod 4 moves up and down. The front and the back of the moving plate 6 are both provided with the first slider 7, and the first slider 7 is arranged in the inner cavity of the first sliding groove 3, so that the first sliding groove 3 can limit the moving directions of the first slider 7 and the moving plate 6, and the moving plate 6 can move more stably. And rotating the core to be tested to enable the highest point of the arc-shaped cross section to be tested to be aligned to the position right below the fixing clamp 8, continuing to rotate the knob 5, and opening the fixing clamp 8 to enable the upper half part of the core to be tested to be surrounded by the inner cavity of the fixing clamp 8. Because the arc clamping piece of fixation clamp 8 can laminate the outer wall of the core that awaits measuring better to the realization is to the effective fixed of the core that awaits measuring, only needs one hand rotary knob 5 simultaneously in operation process, can drive reciprocating of threaded rod 4 and movable plate 6, and then drives reciprocating of fixation clamp 8, avoids the both sides of the movable plate 6 of needs simultaneous movement, makes the fixed course more convenient. After the core to be measured is fixed, the moving handle drives the moving block 12 to move, and the moving block 12 moves to the lowest point of the arc-shaped cross section of the core to be measured. Due to the limitation of the second sliding block 15 at the bottom of the moving block 12 by the second sliding chute 14, the moving block 12 only moves in the left-right direction. In the moving process of the moving block 12, the telescopic ruler 11 is pulled, the three-dimensional arc-shaped section is projected onto a two-dimensional plane, the protractor 10 and the telescopic ruler 11 are matched, and the degree indicated by the telescopic ruler 11 is the degree of the included angle of the rock core shaft to be measured. Receiver 16 has been seted up to the back of work frame 1, is provided with scale 17 in the inner chamber of receiver 16, and scale 17 can make things convenient for the staff to use when the drawing, and supporting receiver 16 plays the effect of accomodating, prevents losing of scale 17 when not using, also can protect the sharp edges and corners of scale 17.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A multi-functional geological protractor, includes work frame (1), its characterized in that: threaded hole (2) are seted up at the top of work frame (1), first spout (3) have been seted up to the lateral wall of work frame (1), the inner chamber threaded connection of screw hole (2) has threaded rod (4), the outer lane cover at threaded rod (4) top is equipped with knob (5), the bottom bearing of threaded rod (4) is connected with movable plate (6), the front and the back of movable plate (6) all are provided with first slider (7), first slider (7) set up in the inner chamber of first spout (3), the bottom of movable plate (6) is provided with fixation clamp (8).

2. The multifunctional geological protractor as claimed in claim 1, wherein: the inner cavity of the first sliding groove (3) is smooth, and the first sliding block (7) can move up and down in the inner cavity of the first sliding groove (3).

3. The multifunctional geological protractor as claimed in claim 1, wherein: the left side of the front face of the working frame (1) is provided with a protractor (10), and the protractor (10) is a quarter round protractor.

4. A multi-functional geological protractor as defined in claim 1, wherein: the front surface of the working frame (1) is hinged with a telescopic ruler (11), and the hinged position of the telescopic ruler (11) and the working frame (1) is located at the circle center of the protractor (10).

5. A multi-functional geological protractor as defined in claim 1, wherein: the front surface of the working frame (1) is provided with a track (13), the top of the track (13) is provided with a second sliding groove (14), an inner cavity of the second sliding groove (14) is internally provided with a second sliding block (15), and the top of the second sliding block (15) is fixedly connected with the bottom of the moving block (12).

6. A multi-functional geological protractor as defined in claim 1, wherein: the back of work frame (1) is provided with receiver (16), be provided with scale (17) in the inner chamber of receiver (16).

7. A multi-functional geological protractor as defined in claim 1, wherein: arc-shaped supporting seats (9) are arranged on two sides of the inner cavity of the working frame (1), and the arc-shaped supporting seats (9) are arranged at the bottom of the fixing clamp (8).

8. The multifunctional geological protractor of claim 4, wherein: the bottom of the telescopic ruler (11) is hinged with a moving block (12), and the top of the moving block (12) is provided with a handle.