CN217980277U

CN217980277U - Multifunctional surveying and mapping ruler

Info

Publication number: CN217980277U
Application number: CN202222662720.7U
Authority: CN
Inventors: 周雨; 赵振珲
Original assignee: Shandong Transport Vocational College
Current assignee: Shandong Transport Vocational College
Priority date: 2022-10-11
Filing date: 2022-10-11
Publication date: 2022-12-06
Anticipated expiration: 2032-10-11

Abstract

The utility model is suitable for a building inspection and acceptance detection device technical field provides a multi-functional survey and drawing chi, include: the main scale with rotate connect in the expansion ruler of main scale one end, the main scale with the one end that the expansion ruler is connected be equipped with the concentric angle detection portion that sets up of turning point of expansion ruler, the expansion ruler rotate with during the main scale vertically position, the lateral wall of expansion ruler with the terminal surface of main scale is in same plane, the plane at the inside wall place of expansion ruler with the center of rotation coincidence of expansion ruler, be equipped with the length scale mark on the main scale, be equipped with the angle scale mark in the angle detection portion, borrow this, the utility model discloses a set up two detection rulers that rotate the connection, realize the detection to the angle between two adjacent wall bodies, set up the drawing circle structure simultaneously, realize the accurate location to the position that needs punched, increased the convenience of housing construction when examining room and house design and drawing lines, increased work efficiency.

Description

Multifunctional surveying and mapping ruler

Technical Field

The utility model relates to a building inspection and acceptance detection device technical field especially relates to a multi-functional survey and drawing chi.

Background

When building the house and receiving, need detect each item parameter in house, the detection to the whole holistic squareness degree in room needs to carry out the detection of straightness that hangs down to the angle between the adjacent wall body, traditional detection mode needs two people to pass through the length of getting between the diagonal, the squareness degree in house is confirmed to length between two diagonals of contrast, can't measure through alone, and traditional volume room instrument function is more single, it is more troublesome when carrying out the drawing of fillet or the lines of certain angle to the building to needs, the complex operation of ruling, waste time.

In view of the foregoing, it is apparent that the prior art has inconvenience and disadvantages in practical use, and thus, needs to be improved.

SUMMERY OF THE UTILITY MODEL

To foretell defect, an object of the utility model is to provide a multifunctional surveying and mapping ruler, it can be through setting up two detection rulers that rotate the connection, realizes the detection to the angle between two adjacent walls bodies, has set up the circle of drawing structure simultaneously, realizes the accurate location to the position that needs punch, has increased the convenience of housing construction when examining room and house design and rule, has increased work efficiency.

In order to achieve the above object, the utility model provides a multifunctional surveying and mapping ruler, include: the main scale with rotate connect in the movable ruler of main scale one end, the main scale with the one end that the movable ruler is connected be equipped with the concentric angle detection portion that sets up of rotation point of movable ruler, the movable ruler rotate to with during the main scale vertically position, the lateral wall of movable ruler with the terminal surface of main scale is in same plane, the plane at the inside wall place of movable ruler with the rotation axis coincidence of movable ruler, the plane at the inside wall place of main scale also with the rotation axis coincidence of movable ruler, be equipped with the length scale mark on the main scale, be equipped with the angle scale mark on the angle detection portion.

According to the utility model discloses a multi-functional survey and drawing chi, the rotation center of adjustable ruler and main scale is equipped with rotates the cover, the inside slip of rotating the cover is inserted and is equipped with a atress nail.

According to the utility model discloses a multifunctional surveying and mapping ruler, the inside of rotating the cover is equipped with first limit flange, the outside of atress nail be equipped with the second limit flange that first limit flange cooperation set up, first limit flange with be equipped with between the top of atress nail with the reset spring that the atress nail promoted to the outside.

According to the utility model discloses a multifunctional surveying and mapping ruler, the centre of main scale is equipped with a bar hole, the side in bar hole is equipped with the sliding tray, sliding connection has a mounting in the sliding tray.

According to the utility model discloses a multi-functional survey and drawing chi, be equipped with on the mounting with the bar hole corresponds the fixed orifices that sets up, the side of mounting is equipped with the spiro union hole, the inside spiro union of spiro union hole has a clamping screw.

According to the utility model discloses a multi-functional survey and drawing chi, the movable ruler with the one end that the main scale is connected is equipped with rotation portion, be equipped with on the main scale with rotation portion corresponds the rotation groove that sets up, the medial surface of movable ruler with contained angle between the medial surface of main scale is 0 ~ 90.

The utility model provides a multi-functional survey and drawing chi, include: the main scale and the movable scale are rotatably connected to one end of the main scale, which is connected with the movable scale, is provided with an angle detection part which is concentrically arranged with a rotating point of the movable scale, so that after the main scale and the movable scale rotate for a certain angle, the angle between the movable scale and the main scale is read through the angle detection part, the detection of the angle between the wall bodies is realized, when the movable scale rotates to a position vertical to the main scale, the outer side wall of the movable scale and the end surface of the main scale are in the same plane, thus ensuring that when the angle between the wall bodies is detected, the joint part at the outer side of the movable scale can be respectively jointed with the outer side of the main scale on different wall bodies to measure the angle between the two wall bodies, ensuring the measuring precision and preventing the inaccuracy of measurement caused by the self problem of the movable scale, the plane of the inner side wall of the movable ruler coincides with the rotating axis of the movable ruler, and the plane of the inner side wall of the main ruler also coincides with the rotating axis of the movable ruler, so that when the angle is read, because the inner side wall of the movable ruler and the inner side wall of the main ruler both pass through the central position of the angle detection part, the reading of the measured angle is more convenient, the measuring precision is ensured, the length scale marks are arranged on the main ruler, the angle scale marks are arranged on the angle detection part, the reading operation in the measuring process is further convenient, and in sum, the utility model has the technical effects that the detection of the angle between two adjacent wall bodies is realized by arranging two detection rulers which are rotatably connected, the circle drawing structure is arranged at the same time, the accurate positioning of the position needing punching is realized, and the convenience of the house building in the house inspection and house design line drawing is increased, the working efficiency is increased.

Drawings

Fig. 1 is a schematic perspective view of the present invention; fig. 2 is an exploded view of the present invention; fig. 3 is a schematic sectional view of the fixing member of the present invention; FIG. 4 is a schematic view of the three-dimensional structure of the adjustable ruler of the present invention; FIG. 5 is a schematic view of the stress nail of the present invention; in the figure, 1-a movable ruler, 11-a joint part, 12-a rotating part, 2-an angle detection part, 3-a main ruler, 4-a stress nail, 41-a return spring, 42-a second limit flange, 43-a tip, 5-a length scale mark, 6-a strip-shaped hole, 7-a fixing part, 8-a fixed screw rod and 9-a rotating sleeve.

Detailed Description

To make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be further described in detail with reference to the accompanying drawings and embodiments, it being understood that the specific embodiments described herein are only used for explaining the present invention, and are not used for limiting the present invention.

Referring to fig. 1 and 2, the utility model provides a multifunctional surveying and mapping ruler, which comprises a main ruler 3 and a movable ruler 1 rotatably connected with one end of the main ruler 3, wherein one end of the main ruler 3 connected with the movable ruler 1 is provided with an angle detection part 2 concentrically arranged with the rotation point of the movable ruler 1, so that after the main ruler 3 and the movable ruler 1 rotate for a certain angle, the angle between the movable ruler 1 and the main ruler 3 is read through the angle detection part 2, the detection of the angle between the wall bodies is realized, when the movable ruler 1 rotates to the position vertical to the main ruler 3, the outer side wall of the movable ruler 1 and the end surface of the main ruler 3 are in the same plane, thus, the detection of the angle between the wall bodies can be ensured, the laminating portion 11 in the outside of movable ruler 1 can laminate the wall body in the difference respectively with the main scale 3 outside, measures the angle between two wall bodies, guarantees measuring precision, because the self problem of movable ruler 1 leads to measuring inaccurate when preventing to measure, the plane at the inside wall place of movable ruler 1 with the axis of rotation coincidence of movable ruler 1, the plane at the inside wall place of main scale 3 also with the axis of rotation coincidence of movable ruler 1, when reading is carried out to the angle like this, because the inside wall of movable ruler 1 and the inside wall of main scale 3 all are central point that passes angle detection portion 2 and put, so, more convenient reading to the reading of measuring angle guarantees measuring precision, be equipped with length scale 5 on the main scale 3, be equipped with angle scale on the angle detection portion 2, reading operation when further convenient measuring.

Referring to fig. 1, 2, 4 and 5, preferably, the utility model discloses a movable ruler 1 and main scale 3's rotation center is equipped with rotates cover 9, guarantees through rotating cover 9 that it rotates round rotating cover 9 between movable ruler 1 and the main scale 3, is equipped with the flange of restriction movable ruler 1 and main scale 3 axial drunkenness at the mountain both ends of rotating cover 9 simultaneously, guarantees the relation of rotation connection between movable ruler 1 and the main scale 3, the inside slip of rotating cover 9 is inserted and is equipped with a atress nail 4, the inside of rotating cover 9 is equipped with first spacing flange, the outside of atress nail 4 be equipped with the second spacing flange 42 that first spacing flange cooperation set up, first spacing flange with be equipped with between the top of atress nail 4 with the reset spring 41 that atress nail 4 promotes to the outside, when reset spring 41 resets atress nail 4, first spacing flange and second spacing flange 42 butt prevents that atress nail 4 from rotating cover 9's inside atress, and in the pointed end 43 of atress nail 4 when resetting stressed nail 4, the top of atress nail is fixed in proper pressure nail 4, the top of drawing when the suitable circle, the main scale 3 that the top of drawing is located, the suitable circle, the main scale 3 that the drawing is fixed, and is the main scale is located to the suitable through the centre of a round of a circle, and is the main scale 3, and is suitable drawing the main scale 3.

Referring to fig. 2 and 3, in addition, the utility model discloses a main scale 3's centre is equipped with a bar hole 6, the side in bar hole 6 is equipped with the sliding tray, sliding connection has a mounting 7 in the sliding tray, be equipped with on the mounting 7 with the fixed orifices that bar hole 6 corresponds the setting, the side of mounting 7 is equipped with the spiro union hole, the inside spiro union in spiro union hole has a clamping screw 8, and clamping screw 8 stretches out the outside of main scale 3 through the groove in the outside of main scale 3, when needs fix mounting 7, fixes the inside of the fixed orifices on mounting 7 with the painting brush through twisting clamping screw 8, and mounting 7 at this moment fixes in predetermined position department under the effect of the fixed reaction of screw rod, accomplishes the drawing of carrying out the circular arc that the fixed realization of the position of painting brush is more convenient.

Further, the utility model discloses a movable ruler 1 with the one end that the main scale 3 is connected is equipped with rotation portion 12, be equipped with on the main scale 3 with rotation portion 12 corresponds the rotation groove that sets up, movable ruler 1's medial surface with contained angle between main scale 3's the medial surface is 0 ~90, guarantees through movable ruler 1 and main scale 3 the lateral surface laminate to two adjacent wall bodies on, the angle to between two wall bodies of simpler is measured.

To sum up, the utility model provides a multi-functional survey and drawing chi, include: the main scale and the movable scale are rotatably connected to one end of the main scale, which is connected with the movable scale, is provided with an angle detection part which is concentrically arranged with a rotating point of the movable scale, so that after the main scale and the movable scale rotate for a certain angle, the angle between the movable scale and the main scale is read through the angle detection part, the detection of the angle between the wall bodies is realized, when the movable scale rotates to a position vertical to the main scale, the outer side wall of the movable scale and the end surface of the main scale are in the same plane, thus ensuring that when the angle between the wall bodies is detected, the joint part at the outer side of the movable scale can be respectively jointed with the outer side of the main scale on different wall bodies to measure the angle between the two wall bodies, ensuring the measuring precision and preventing the inaccuracy of measurement caused by the self problem of the movable scale, the plane of the inner side wall of the movable ruler coincides with the rotating axis of the movable ruler, and the plane of the inner side wall of the main ruler also coincides with the rotating axis of the movable ruler, so that when the angle is read, because the inner side wall of the movable ruler and the inner side wall of the main ruler both pass through the central position of the angle detection part, the reading of the measured angle is more convenient, the measuring precision is ensured, the length scale marks are arranged on the main ruler, the angle scale marks are arranged on the angle detection part, the reading operation in the measuring process is further convenient, and in sum, the utility model has the technical effects that the detection of the angle between two adjacent wall bodies is realized by arranging two detection rulers which are rotatably connected, the circle drawing structure is arranged at the same time, the accurate positioning of the position needing punching is realized, and the convenience of the house building in the house inspection and house design line drawing is increased, the working efficiency is increased.

Naturally, the present invention can be embodied in many other forms without departing from the spirit or essential attributes thereof, and it should be understood that various changes and modifications can be made by one skilled in the art without departing from the spirit or essential attributes thereof, and it is intended that all such changes and modifications be considered as within the scope of the appended claims.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

Claims

1. A multifunctional ruler, comprising:

the main scale with rotate connect in the movable ruler of main scale one end, the main scale with the one end that the movable ruler is connected be equipped with the concentric angle detection portion that sets up of rotation point of movable ruler, the movable ruler rotate to with during the main scale vertically position, the lateral wall of movable ruler with the terminal surface of main scale is in same plane, the plane at the inside wall place of movable ruler with the rotation axis coincidence of movable ruler, the plane at the inside wall place of main scale also with the rotation axis coincidence of movable ruler, be equipped with the length scale mark on the main scale, be equipped with the angle scale mark in the angle detection portion.

2. A multifunctional surveying and mapping ruler according to claim 1, characterized in that the rotation centers of the movable ruler and the main ruler are provided with a rotation sleeve, and a stress nail is slidably inserted into the rotation sleeve.

3. The multifunctional surveying and mapping ruler of claim 2, wherein a first limit flange is arranged inside the rotating sleeve, a second limit flange matched with the first limit flange is arranged outside the stressed nail, and a return spring for pushing the stressed nail to the outside is arranged between the first limit flange and the top of the stressed nail.

4. The multi-functional ruler of claim 1, wherein the main ruler has a bar-shaped hole in the middle, and the bar-shaped hole has a sliding slot on the side, and a fixing member is slidably connected in the sliding slot.

5. The multi-functional ruler of claim 4, wherein the fixing member has a fixing hole corresponding to the strip hole, the side of the fixing member has a screw hole, and a fixing screw is screwed into the screw hole.

6. The multifunctional surveying and mapping ruler according to claim 1, wherein a rotating portion is provided at an end of the movable ruler connected to the main ruler, a rotating groove corresponding to the rotating portion is provided on the main ruler, and an included angle between an inner side surface of the movable ruler and an inner side surface of the main ruler is 0 ° to 90 °.