Surveying and mapping ruler for geological surveying and mapping

Abstract

The utility model discloses a surveying and mapping ruler for geological surveying and mapping, which relates to the technical field of geological surveying and mapping and comprises a main surveying and mapping ruler, a rotating piece is mounted in one end of the main surveying and mapping ruler, a fixing piece is fixedly mounted at the top end of the rotating piece, and a rotating frame is fixedly mounted on one side of the surface of the fixing piece. The surveying and mapping pen is fixed in the positioning sleeve through the positioning buckle, after the surveying and mapping pen is fixed, the pen point of the surveying and mapping pen is placed at an initial point, where an arc needs to be drawn, on a drawing, and the arc drawing work is completed by rotating the rotating frame. The surveying and mapping ruler solves the problems that in the prior art, the surveying and mapping length of the surveying and mapping ruler is increased under the cooperation of the auxiliary surveying and mapping ruler installed in one side of the main surveying and mapping ruler, and after the surveying and mapping ruler is used, the auxiliary surveying and mapping ruler can be stored in the main surveying and mapping ruler, so that the surveying and mapping ruler is convenient to carry.

Description

Technical Field

[0001] The utility model relates to the technical field of geological surveying and mapping, in particular to a surveying ruler for geological surveying and mapping. Background Art

[0002] In the field of geological surveying and mapping, a surveying ruler is a tool used for surveying and mapping. Surveying rulers usually include two types: surveying rulers for drawing and surveying rulers for measurement. Among them, the surveying ruler for geological surveying and mapping is mainly used in the drawing process to complete dimension measurement, shape positioning and other operations to assist in mapping.

[0003] However, when the existing geological survey is drawn through drawings, the structure of the surveying ruler used for drawing the drawings is relatively simple, and can only be used for measurement and drawing straight lines on the drawings. When drawing other shapes, other tools are needed to draw them, especially the drawing of arcs other than straight lines, which is less practical. Secondly, some surveying rulers are short in length, resulting in limited measurement length. Some surveying rulers are designed to be longer in length to ensure the measurement length, which is not convenient to carry. Utility Model Content

[0004] In order to solve the problem that when drawing the existing geological survey through drawings, the surveying ruler used for drawing drawings has a relatively simple structure and can only perform measurement and straight line drawing on the drawings, resulting in poor practicality; the purpose of the utility model is to provide a surveying ruler for geological surveying.

[0005] To solve the above technical problems, the utility model adopts the following technical solutions: a surveying ruler for geological surveying and mapping, comprising a main surveying ruler, a rotating part is installed in one end of the main surveying ruler, a fixing part is fixedly installed on the top of the rotating part, a rotating frame is fixedly installed on one side of the surface of the fixing part, the rotating frame is rotatably installed above the main surveying ruler through the rotating part and the fixing part, a connecting rod is fixedly installed in the middle of one side of the rotating frame, a positioning sleeve is fixedly installed on one end of the connecting rod, a second threaded cylinder is fixedly installed in one side of the surface of the positioning sleeve, a surveying pen is detachably installed in the positioning sleeve, the surveying pen is slidably clamped in the positioning sleeve, a positioning ring is provided on the surface fixing sleeve of the surveying pen, the positioning ring and the positioning sleeve cooperate with each other, a positioning buckle is provided in the thread clamp of the second threaded cylinder, and the positioning buckle cooperates with the surveying pen.

[0006] Preferably, an auxiliary surveying ruler is damped and inserted in one side of the main surveying ruler, and the auxiliary surveying ruler is damped and slid in one side of the main surveying ruler, and the main surveying ruler and the auxiliary surveying ruler cooperate with each other.

[0007] Preferably, a first threaded barrel is fixedly provided in the middle of the connecting rod, a positioning seat is fixedly installed on the top surface of the main surveying ruler on one side of the rotating frame, one end of the positioning buckle passes through the first threaded barrel and is threadedly fixed in the positioning seat, a storage sleeve is fixedly installed on the top surface of the rotating frame, the surveying pen damping is inserted in the storage sleeve, and the surveying pen and the storage sleeve cooperate with each other.

[0008] Compared with the prior art, the beneficial effects of the utility model are:

[0009] 1. In the utility model, when it is necessary to draw an arc on a drawing, the positioning buckle is used to fix the surveying pen in the positioning sleeve. After the surveying pen is fixed, the pen head of the surveying pen is placed on the initial point where the arc needs to be drawn on the drawing, and the arc drawing work can be completed by rotating the rotating frame, thereby solving the problem that the existing surveying ruler for drawing drawings has a relatively simple structure and can only perform measurement and straight line drawing work on the drawings, and has poor practicality;

[0010] 2. In the present invention, with the cooperation of the auxiliary surveying ruler installed in one side of the main surveying ruler, the surveying length of the surveying ruler is increased, and after use, the auxiliary surveying ruler can be stored in the main surveying ruler, which is convenient for carrying the surveying ruler. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0012] Figure 1 This is a schematic diagram of the overall structure of the utility model.

[0013] Figure 2 For this utility model Figure 1 A magnified view of the structure at center.

[0014] Figure 3 This is a schematic diagram of the surface structure of the rotating frame of the utility model.

[0015] Figure 4 For this utility model Figure 3 The enlarged view of the structure at B in the middle.

[0016] Figure 5 This is a cross-sectional view of the internal structure of the main surveying ruler of the utility model.

[0017] In the figure: 1. main surveying ruler; 11. auxiliary surveying ruler; 111. limiter; 112. groove; 12. positioning seat; 13. auxiliary pad; 2. rotating member; 21. fixing member; 3. rotating frame; 31. connecting rod; 311. first threaded cylinder; 32. positioning sleeve; 321. second threaded cylinder; 33. storage sleeve; 4. positioning buckle; 5. surveying pen; 51. positioning ring. DETAILED DESCRIPTION

[0018] 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.

[0019] Example: Figure 1-5 As shown, the utility model provides a surveying ruler for geological surveying, including a main surveying ruler 1, a rotating member 2 is installed in one end of the main surveying ruler 1, a fixing member 21 is fixedly installed on the top of the rotating member 2, a rotating frame 3 is fixedly installed on one side of the surface of the fixing member 21, and the rotating frame 3 is rotatably installed above the main surveying ruler 1 through the rotating member 2 and the fixing member 21, a connecting rod 31 is fixedly installed in the middle of one side of the rotating frame 3, a positioning sleeve 32 is fixedly installed at one end of the connecting rod 31, a second threaded cylinder 321 is fixedly installed in one side of the surface of the positioning sleeve 32, a surveying pen 5 is detachably installed in the positioning sleeve 32, the surveying pen 5 is slidably clamped in the positioning sleeve 32, a positioning ring 51 is provided on the surface fixing sleeve of the surveying pen 5, the positioning ring 51 cooperates with the positioning sleeve 32, a positioning buckle 4 is provided in the thread clamp of the second threaded cylinder 321, and the positioning buckle 4 cooperates with the surveying pen 5;

[0020] The installation of the rotating part 2 and the fixing part 21 is completed through the main surveying ruler 1, and the installation of the rotating frame 3 is completed through the fixing part 21. When it is necessary to draw an arc on the drawing, the surveying pen 5 is installed in the positioning sleeve 32. When the bottom surface of the positioning ring 51 sleeved on the surface of the surveying pen 5 is in contact with the top surface of the positioning sleeve 32, the surveying pen 5 is limited in the positioning sleeve 32. At this time, the pen head of the surveying pen 5 is just in contact with the surface of the flat drawing. With the cooperation of the second threaded cylinder 321 on one side of the surface of the positioning sleeve 32, the surveying pen 5 is fixed in the positioning sleeve 32 through the positioning buckle 4. After the surveying pen 5 is fixed, the pen head of the surveying pen 5 is placed on the initial point of the arc on the drawing, and the arc drawing work can be completed by rotating the rotating frame 3.

[0021] An auxiliary surveying ruler 11 is damped and inserted in one side of the main surveying ruler 1. The auxiliary surveying ruler 11 slides in a damped manner in one side of the main surveying ruler 1. The main surveying ruler 1 and the auxiliary surveying ruler 11 cooperate with each other. With the cooperation of the auxiliary surveying ruler 11 installed in one side of the main surveying ruler 1, the surveying length of the surveying ruler is increased. After use, the auxiliary surveying ruler 11 can be stored in the main surveying ruler 1, which is convenient for carrying the surveying ruler.

[0022] A first threaded tube 311 is fixedly provided in the middle of the connecting rod 31, and a positioning seat 12 is fixedly installed on the top surface of the main surveying ruler 1 on one side of the rotating frame 3. One end of the positioning buckle 4 passes through the first threaded tube 311 and is threadedly clamped in the positioning seat 12. When the surveying pen 5 is controlled by the rotating frame 3 to complete the arc drawing, the rotating frame 3 is restored to the initial state. With the cooperation of the first threaded tube 311 and the positioning seat 12, the positioning buckle 4 is used to complete the limit fixation of the rotating frame 3 on the main surveying ruler 1, which is convenient for the next use and the carrying of the surveying ruler. A storage sleeve 33 is fixedly installed on the top surface of the rotating frame 3, and the surveying pen 5 is damped and inserted in the storage sleeve 33. The surveying pen 5 cooperates with the storage sleeve 33, and the storage and positioning work of the surveying pen 5 is completed through the storage sleeve 33, which is convenient for the timely use of the surveying pen 5.

[0023] A limiting piece 111 is fixedly installed on one end portion of the auxiliary surveying and mapping ruler 11, and the limiting piece 111 is slidably installed in the main surveying and mapping ruler 1. The limiting piece 111 cooperates with the auxiliary surveying and mapping ruler 11 to assist the auxiliary surveying and mapping ruler 11 to slide in the main surveying and mapping ruler 1, thereby increasing the stability of the auxiliary surveying and mapping ruler 11 when sliding, and at the same time completing the guiding work of the auxiliary surveying and mapping ruler 11 to prevent the auxiliary surveying and mapping ruler 11 from sliding out of the main surveying and mapping ruler 1, thereby affecting the use of the surveying and mapping ruler.

[0024] A pull groove 112 is provided in the middle of one side of the auxiliary surveying ruler 11, and the pull groove 112 cooperates with the auxiliary surveying ruler 11. The pull groove 112 facilitates the control of the auxiliary surveying ruler 11 to be inserted and removed from the main surveying ruler 1. An auxiliary pad 13 is fixedly installed on one side of the bottom surface of the main surveying ruler 1. The auxiliary pad 13 cooperates with the rotating part 2. The bottom surface of the auxiliary pad 13 and the bottom surface of the rotating part 2 are parallel to each other. The main surveying ruler 1 is placed on the drawing by cooperating with the rotating part 2 through the auxiliary pad 13, thereby increasing the stability of the main surveying ruler 1 when in use.

[0025] Working principle: With the cooperation of the auxiliary surveying ruler 11 installed on one side of the main surveying ruler 1, the surveying length of the surveying ruler is increased, and after use, the auxiliary surveying ruler 11 can be stored in the main surveying ruler 1, which is convenient for carrying the surveying ruler;

[0026] When it is necessary to draw an arc on the drawing, the surveying pen 5 is installed in the positioning sleeve 32. When the bottom surface of the positioning ring 51 sleeved on the surface of the surveying pen 5 fits with the top surface of the positioning sleeve 32, the surveying pen 5 is limited in the positioning sleeve 32. At this time, the pen head of the surveying pen 5 just fits with the surface of the flat drawing. With the cooperation of the second threaded cylinder 321 on one side of the surface of the positioning sleeve 32, the surveying pen 5 is fixed in the positioning sleeve 32 through the positioning buckle 4. After the surveying pen 5 is fixed, the pen head of the surveying pen 5 is placed at the initial point of the arc on the drawing, and the arc drawing work can be completed by rotating the rotating frame 3.

[0027] After the arc drawing is completed by controlling the surveying pen 5 through the rotating frame 3, the rotating frame 3 is restored to the initial state. With the cooperation of the first threaded cylinder 311 and the positioning seat 12, the rotating frame 3 is fixed on the main surveying ruler 1 through the positioning buckle 4, which is convenient for the next use and the carrying of the surveying ruler.

[0028] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.

Claims

1. A surveying ruler for geological surveying and mapping, comprising a main surveying ruler (1), characterized in that: A rotating member (2) is installed in one end of the main surveying ruler (1); a fixing member (21) is fixedly installed on the top of the rotating member (2); a rotating frame (3) is fixedly installed on one side of the surface of the fixing member (21); the rotating frame (3) is rotatably installed above the main surveying ruler (1) through the rotating member (2) and the fixing member (21); a connecting rod (31) is fixedly installed in the middle of one side of the rotating frame (3); a positioning sleeve (32) is fixedly installed on one end of the connecting rod (31); A second threaded barrel (321) is fixedly mounted inside one side of the surface of the positioning sleeve (32), a surveying pen (5) is detachably mounted inside the positioning sleeve (32), the surveying pen (5) is slidably mounted inside the positioning sleeve (32), a positioning ring (51) is fixedly mounted on the surface of the surveying pen (5), the positioning ring (51) and the positioning sleeve (32) cooperate with each other, a positioning buckle (4) is threadedly mounted inside the second threaded barrel (321), and the positioning buckle (4) and the surveying pen (5) cooperate with each other.

2. A surveying ruler for geological surveying and mapping as claimed in claim 1, characterized in that: An auxiliary surveying ruler (11) is damped and inserted in one side of the main surveying ruler (1); the auxiliary surveying ruler (11) slides in a damped manner in one side of the main surveying ruler (1); and the main surveying ruler (1) and the auxiliary surveying ruler (11) cooperate with each other.

3. A surveying ruler for geological surveying and mapping as claimed in claim 1, characterized in that: A first threaded barrel (311) is fixedly mounted in the middle of the connecting rod (31), a positioning seat (12) is fixedly mounted on the top surface of the main surveying ruler (1) at one side of the rotating frame (3), and one end of the positioning buckle (4) passes through the first threaded barrel (311) and is threadedly mounted in the positioning seat (12).

4. A surveying ruler for geological surveying and mapping as claimed in claim 1, characterized in that: A storage sleeve (33) is fixedly mounted on the top surface of the rotating frame (3), the surveying pen (5) is damped and inserted in the storage sleeve (33), and the surveying pen (5) and the storage sleeve (33) cooperate with each other.

5. A surveying ruler for geological surveying and mapping as claimed in claim 2, characterized in that: A limiting member (111) is fixedly mounted on one end portion of the auxiliary surveying ruler (11); the limiting member (111) is slidably mounted in the main surveying ruler (1); the limiting member (111) and the auxiliary surveying ruler (11) cooperate with each other.

6. A surveying ruler for geological surveying and mapping as claimed in claim 2, characterized in that: A drawing groove (112) is provided in the middle of one side of the auxiliary surveying ruler (11), and the drawing groove (112) and the auxiliary surveying ruler (11) cooperate with each other.

7. A surveying ruler for geological surveying and mapping as claimed in claim 1, characterized in that: An auxiliary pad (13) is fixedly mounted on one side of the bottom surface of the main surveying ruler (1); the auxiliary pad (13) cooperates with the rotating member (2); and the bottom surface of the auxiliary pad (13) and the bottom surface of the rotating member (2) are parallel to each other.

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