CN219319217U

CN219319217U - Portable mapping ruler

Info

Publication number: CN219319217U
Application number: CN202320470837.7U
Authority: CN
Inventors: 马晓康; 马晓磊
Original assignee: Yunnan Yizhan Planning And Design Co ltd
Current assignee: Yunnan Yizhan Planning And Design Co ltd
Priority date: 2023-03-14
Filing date: 2023-03-14
Publication date: 2023-07-07
Anticipated expiration: 2033-03-14

Abstract

The utility model belongs to the technical field of measuring equipment, and particularly relates to a portable mapping ruler which comprises a ruler body, wherein graduation marks are formed at the upper end of the surface of the ruler body, a sheath is arranged on the surface side of the ruler body, a groove is formed at the lower end of the inside of the ruler body, and a bearing is fixedly connected to the lower end of the surface of the groove. According to the utility model, a user pulls the main body of the ruler through a hand, one end of the main body of the ruler is connected with the transmission column through the fixing plate and the bearing, one end of the main body of the ruler rotates to reach the use state of the main body of the ruler, one end of the fixing plate is fixed at one end of the main body of the ruler through the fixing buckle, one end of the fixing plate is fixedly connected with the transmission column, when the main body of the ruler is fixed to a certain use angle, the transmission rod is pressed by the pressing control button to drive the support column to press down, so that the support column presses the clamping plate to press down to clamp the rotating gear, the gear is fixedly connected with the transmission column, and the transmission column is controlled, and then the angle of the main body of the ruler is fixed.

Description

Portable mapping ruler

Technical Field

The utility model relates to the technical field of measuring equipment, in particular to a portable mapping ruler.

Background

The surveying and mapping literal is understood as measuring and mapping, which is to use computer technology, global navigation satellite positioning system, remote sensing and geographic information system as technical cores, select the existing characteristic points and boundary lines of the ground and obtain the graph and position information reflecting the current situation of the ground by measuring means for engineering construction, planning design and administrative management.

The prior art has the following problems: the surveying ruler is different in measuring place, will often carry, and the ruler is whole mostly, and inconvenient when can not fold and carry, when the surveying ruler probably need measure some angles in the measurement, current surveying ruler can not reach and measure to reduce availability factor.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a portable surveying and mapping ruler, which solves the problem that the portable ruler is inconvenient to carry.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a portable survey and drawing chi, includes the chi main part, the scale mark has been seted up to the surface upper end of chi main part, the table side of chi main part is provided with the sheath, the inside lower extreme of chi main part is seted up flutedly, the surface lower extreme fixedly connected with bearing of recess, the inside lower extreme fixedly connected with transmission post of bearing, the surface upper end fixedly connected with fixed plate of transmission post, the inside fixedly connected with of fixed plate is detained, rectangular recess has been seted up to the inside lower extreme of chi main part, the inside upper end swing joint of chi main part has control button, the surface upper end fixedly connected with gear of transmission post, control button's surface lower extreme fixedly connected with buckle board, control button surface lower extreme fixedly connected with transfer line, the surface lower extreme swing joint circular plate of transfer line, the surface lower extreme fixedly connected with support column of circular plate.

As a preferable technical scheme of the utility model, the material of the sheath is elastic rubber material.

As a preferable technical scheme of the utility model, the number of the bearings is two, and the two groups of bearings are mutually surrounded by the distribution center of the transmission column.

As a preferable technical scheme of the utility model, the lower end of the surface of the ruler main body is fixedly connected with an anti-slip pad.

As a preferable technical scheme of the utility model, the appearance of the support column is round, the lower end of the support column is provided with a rectangular opening, and the lower end of the support column is provided with a round opening.

As a preferable technical scheme of the utility model, the size of the gear is matched with the size of the buckle plate.

As a preferable technical scheme of the utility model, the fixing plate and the fixing buckle are fixed at one end of the ruler main body, and are matched with the rectangular groove at the other end of the ruler main body in size with the fixing plate and the fixing buckle

Compared with the prior art, the utility model provides a portable mapping ruler, which has the following beneficial effects:

this user pulls the chi main part through the hand, the one end of chi main part is connected with the transmission post through the fixed plate, rotate the one end of chi main part and reach chi main part service condition, the one end of fixed plate is fixed the one end at the chi main part through fixed knot, the one end fixed connection transmission post of fixed plate, when fixing certain angle of use to the chi main part, will press control button and push down the transfer line and drive the support column and push down, thereby the support column carries out the push down control buckle plate and pushes down and block the rotation gear, gear fixed connection transmission post, thereby control the transmission post, then fix the angle of chi main part, guarantee ruler portable.

Drawings

FIG. 1 is a schematic view of the overall appearance of the present utility model;

FIG. 2 is a schematic rear view of the overall appearance folded structure of the present utility model;

fig. 3 is a schematic structural diagram of the whole internal part of the present utility model.

In the figure: 1. a ruler main body; 2. scale marks; 3. a sheath; 4. a groove; 5. a bearing; 6. a drive column; 7. a fixing plate; 8. a fixing buckle; 9. a rectangular groove; 10. a control button; 11. a gear; 12. a buckle plate; 13. a transmission rod; 14. a circular plate; 15. and (5) supporting the column.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 to 3, in the present embodiment: the utility model provides a portable survey and drawing chi, including chi main part 1, scale mark 2 has been seted up to the surface upper end of chi main part 1, measure the object, the table side of chi main part 1 is provided with sheath 3, the protection ruler is not damaged, increase holistic life, recess 4 has been seted up to the inside lower extreme of chi main part 1, strengthen holistic convenience, the surface lower extreme fixedly connected with bearing 5 of recess 4, ensure holistic transmission nature, thereby the inside lower extreme fixedly connected with drive post 6 of bearing 5, thereby the guarantee is at the surface upper end fixedly connected with fixed plate 7 in the use, the transmission of fixed plate 7, the inside fixedly connected with fixed knot 8 of fixed plate 7, guarantee is at the stability in use then strengthen holistic fixity, rectangle recess 9 has been seted up to the inside lower extreme of chi main part 1, strengthen holistic part and part inner seal nature, the inside upper end swing joint of chi main part has control button 10, the surface upper end fixedly connected with gear 11 of drive post 6, better reinforcing button holistic reinforcing button device's inside lower extreme fixedly connected with fixed plate 13, the surface of control button 10 has fixed plate 13 when the surface is fixed with the fixed plate 13 in the use, the transmission of life 13 is fixed plate 13, the transmission of life is fixed at the surface 13 in the fixed connection, the surface 13 has been fixed in the life of the transmission of the cooperation in the whole lower end, the surface 13.

In the embodiment, the sheath 3 is made of elastic rubber, so that the damage coefficient of parts is reduced to the minimum in use, and the collision between the ruler main body 1 and an object is reduced; the number of the bearings 5 is two, the two groups of the bearings 5 are mutually surrounded by the distribution center of the transmission column 6, and the whole device is supported together according to the existing structure, so that the coordination of the whole device in the use process is enhanced; the lower end of the surface of the ruler main body 1 is fixedly connected with an anti-slip pad, so that the friction force between the bottom and the bottom surface is enhanced in the use process of the ruler, and the integral use efficiency is ensured; the appearance of the support column 15 is circular, the lower end of the support column 15 is provided with a rectangular opening, and the lower end of the support column 15 is provided with a circular opening, so that the mechanical potential energy of the whole device in the operation process is enhanced more forcefully, and the force loss generated by the whole device in the operation process is saved; the size of the gear 11 is matched with the size of the buckle plate 12, so that perfect matching of parts is ensured, and the service life of the parts is prolonged; the fixed plate 7 is fixed in the one end of chi main part 1 with fixed knot 8, and with the rectangle recess 9 and fixed plate 7 and the fixed knot 8 size looks adaptation of chi main part 1 other end, ensure the durability in the use, strengthen the use guarantee intensity wherein of part.

The working principle and the using flow of the utility model are as follows: the user pulls out chi main part 1 through the hand, the one end of chi main part 1 is connected with drive post 6 through fixed plate 7 and bearing 5, rotate the one end of chi main part 1 and reach chi main part 1 service condition, the one end of fixed plate 7 is fixed in the one end of chi main part 1 through fixed knot 8, the one end fixed connection drive post 6 of fixed plate 7, when fixing certain angle of use to chi main part 1, will press control button 10 and push down drive support column 15 and push down, thereby support column 15 carries out the push down control buckle plate 12 and pushes down and block rotation gear 11, gear 11 fixed connection drive post 6, thereby control drive post 6, then fix the angle of chi main part 1.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. Portable survey and drawing chi, including chi main part (1), its characterized in that: scale mark (2) have been seted up to the surface upper end of chi main part (1), the table side of chi main part (1) is provided with sheath (3), recess (4) have been seted up to the inside lower extreme of chi main part (1), the surface lower extreme fixedly connected with bearing (5) of recess (4), the inside lower extreme fixedly connected with transfer line (6) of bearing (5), the surface upper end fixedly connected with fixed plate (7) of transfer line (6), the inside fixedly connected with of fixed plate (7) is fixed detained (8), rectangle recess (9) have been seted up to the inside lower extreme of chi main part (1), the inside upper end swing joint of chi main part (1) control button (10), the surface upper end fixedly connected with gear (11) of transfer line (6), the surface lower extreme fixedly connected with buckle board (12) of control button (10), surface lower extreme fixedly connected with transfer line (13), the surface lower extreme swing joint of transfer line (13) has round plate (14), the surface lower extreme fixedly connected with round plate (15) of support column (14).

2. A portable mapping ruler as claimed in claim 1, wherein: the sheath (3) is made of elastic rubber.

3. A portable mapping ruler as claimed in claim 1, wherein: the number of the gears (11) is two, and the two groups of gears (11) are mutually surrounded by the distribution center of the transmission column (6).

4. A portable mapping ruler as claimed in claim 1, wherein: the lower end of the surface of the ruler main body (1) is fixedly connected with an anti-slip pad.

5. A portable mapping ruler as claimed in claim 1, wherein: the appearance of the support column (15) is round, a rectangular opening is formed in the lower end of the support column (15), and a round opening is formed in the lower end of the support column (15).

6. A portable mapping ruler as claimed in claim 1, wherein: the size of the gear (11) is matched with the size of the buckle plate (12).

7. A portable mapping ruler as claimed in claim 1, wherein: the fixing plate (7) and the fixing buckle (8) are fixed at one end of the ruler main body (1), and the rectangular groove (9) at the other end of the ruler main body (1) is matched with the fixing plate (7) and the fixing buckle (8) in size.