CN104990543B - A kind of engineering survey centering rod for improving measurement efficiency - Google Patents
A kind of engineering survey centering rod for improving measurement efficiency Download PDFInfo
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- CN104990543B CN104990543B CN201510482089.4A CN201510482089A CN104990543B CN 104990543 B CN104990543 B CN 104990543B CN 201510482089 A CN201510482089 A CN 201510482089A CN 104990543 B CN104990543 B CN 104990543B
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- 238000005259 measurement Methods 0.000 title claims abstract description 39
- 238000005452 bending Methods 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 5
- 238000010276 construction Methods 0.000 abstract description 5
- 238000009435 building construction Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C15/00—Surveying instruments or accessories not provided for in groups G01C1/00 - G01C13/00
- G01C15/02—Means for marking measuring points
- G01C15/06—Surveyors' staffs; Movable markers
- G01C15/08—Plumbing or registering staffs or markers over ground marks
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Abstract
Description
技术领域technical field
本发明涉及测量工具，尤其涉及一种提高测量效率的工程测量用对中杆。The invention relates to a measurement tool, in particular to a centering rod for engineering measurement which improves measurement efficiency.
背景技术Background technique
工程测量用对中杆是连接于三脚架架头，能按铅垂方向直接指向地面标记点的可伸缩金属杆，现有的工程测量用对中杆结构复杂，使用不方便，增加测量所耗费的时间，降低了工作效率，结构稳固性能差，出现误差的概率大，还不可以对对中杆进行固定，使得测量过程的繁琐复杂，降低了建筑施工的工作效率，在某些程度上降低了施工的质量。The centering rod for engineering measurement is a telescopic metal rod connected to the tripod head and can directly point to the ground marking point in the vertical direction. The existing centering rod for engineering measurement has a complex structure and is inconvenient to use, which increases the cost of measurement. time, reducing work efficiency, poor structural stability, high probability of errors, and it is not possible to fix the centering rod, which makes the measurement process cumbersome and complicated, reduces the work efficiency of building construction, and reduces to some extent Quality of construction.
因此，需要提供一种新的技术方案解决上述技术问题。Therefore, it is necessary to provide a new technical solution to solve the above technical problems.
发明内容Contents of the invention
本发明的目的是提供一种可有效解决上述技术问题的提高测量效率的工程测量用对中杆。The object of the present invention is to provide a centering rod for engineering measurement which can effectively solve the above technical problems and improve measurement efficiency.
为了解决上述技术问题，本发明采用如下技术方案：In order to solve the above technical problems, the present invention adopts the following technical solutions:
一种提高测量效率的工程测量用对中杆，所述提高测量效率的工程测量用对中杆包括底板、位于所述底板上表面左侧的角度调节装置、位于所述底板上表面右侧的配重箱、位于所述底板上方的支撑装置、位于所述支撑装置下方的对中杆、位于所述对中杆左侧的第一定位装置、位于所述支撑装置内部的第二定位装置及位于所述支撑装置上方的固定装置，所述底板包括位于所述底板上表面的第一定位杆，所述角度调节装置包括位于所述第一定位杆内部的第一框体、设置于所述第一框体上的第一通孔、位于所述第一框体上表面的第二框体及设置于所述第二框体上的第二通孔，所述支撑装置包括穿过所述第一通孔及所述第二通孔的支撑杆、位于所述支撑杆左侧的矩形块及位于所述矩形块上的第一水准仪，所述对中杆包括位于所述支撑杆左侧的连接绳及设置于所述对中杆上的第二水准仪，所述第一定位装置包括位于所述对中杆左侧的第二定位杆、位于所述第二定位杆右侧的第一横杆、位于所述第二定位杆下表面的第三定位杆及位于所述第三定位杆右侧的第二横杆，所述第二定位装置包括位于所述支撑杆下方的第一斜杆、位于所述第一斜杆左侧的第一弯曲杆、位于所述第一斜杆右侧的第二弯曲杆、位于所述第一斜杆上方的第四定位杆及位于所述第一斜杆下表面的第三弯曲杆，所述固定装置包括位于所述支撑装置上方的第三框体、位于所述第三框体上表面的握持部及设置于第三框体上的挡板。A centering rod for engineering measurement that improves measurement efficiency, the centering rod for engineering measurement that improves measurement efficiency includes a base plate, an angle adjustment device located on the left side of the upper surface of the base plate, and an angle adjustment device located on the right side of the upper surface of the base plate. The counterweight box, the supporting device above the bottom plate, the centering rod below the supporting device, the first positioning device on the left side of the centering rod, the second positioning device inside the supporting device and the The fixing device above the support device, the bottom plate includes a first positioning rod located on the upper surface of the bottom plate, the angle adjustment device includes a first frame body located inside the first positioning rod, and is arranged on the first positioning rod. A first through hole on a frame, a second frame on the upper surface of the first frame, and a second through hole provided on the second frame, the supporting device includes a The support bar of a through hole and the second through hole, the rectangular block on the left side of the support bar and the first level on the rectangular block, the centering bar includes a A connecting rope and a second level set on the centering rod, the first positioning device includes a second positioning rod on the left side of the centering rod, a first transverse rod on the right side of the second positioning rod Rod, the third positioning rod located on the lower surface of the second positioning rod and the second cross bar on the right side of the third positioning rod, the second positioning device includes a first diagonal rod located below the support rod , the first curved rod on the left side of the first diagonal rod, the second curved rod on the right side of the first diagonal rod, the fourth positioning rod above the first diagonal rod and the first The third bending rod on the lower surface of the slanting rod, the fixing device includes a third frame above the support device, a gripping part on the upper surface of the third frame and a stopper arranged on the third frame plate.
所述底板呈长方体，所述底板水平放置，所述第一定位杆设有两个且分别位于左右两侧，所述第一定位杆呈L型，所述第一定位杆的下端与所述底板的上表面固定连接，所述第一定位杆另一端呈水平状。The bottom plate is in the shape of a cuboid, the bottom plate is placed horizontally, and the first positioning rod is provided with two and located on the left and right sides respectively. The first positioning rod is L-shaped, and the lower end of the first positioning rod is connected to the The upper surface of the bottom plate is fixedly connected, and the other end of the first positioning rod is horizontal.
所述第一框体呈倒置的凹字型，所述第一框体下表面与所述底板的上表面固定连接，所述第二框体呈半圆环状，所述第二框体下表面与所述第一框体的上表面固定连接。The first frame body is in an inverted concave shape, the lower surface of the first frame body is fixedly connected with the upper surface of the bottom plate, the second frame body is in the shape of a semicircle, and the lower surface of the second frame body is It is fixedly connected with the upper surface of the first frame body.
所述配重箱呈长方体，所述配重箱下表面与所述底板的上表面固定连接。The counterweight box is in the shape of a cuboid, and the lower surface of the counterweight box is fixedly connected with the upper surface of the bottom plate.
所述支撑杆呈L型，所述支撑杆下端穿过所述第二通孔及所述第一通孔且与所述第一框体轴转连接，所述矩形块呈长方体，所述矩形块右表面与所述支撑杆固定连接，所述第一水准仪设置于所述矩形块上。The support rod is L-shaped, the lower end of the support rod passes through the second through hole and the first through hole and is pivotally connected with the first frame body, the rectangular block is a cuboid, and the rectangular block The right surface of the block is fixedly connected with the support rod, and the first level is arranged on the rectangular block.
所述连接绳上端与所述支撑杆固定连接，所述连接绳下端与所述对中杆的上表面固定连接，所述第二水准仪设置于所述对中杆上。The upper end of the connecting rope is fixedly connected to the support rod, the lower end of the connecting rope is fixedly connected to the upper surface of the centering rod, and the second level is arranged on the centering rod.
所述第二定位杆呈L型，所述第一横杆呈长方体，所述第一横杆水平放置，所述第一横杆左表面与所述第二定位杆固定连接。The second positioning bar is L-shaped, the first horizontal bar is a cuboid, the first horizontal bar is placed horizontally, and the left surface of the first horizontal bar is fixedly connected with the second positioning bar.
所述第三定位杆呈L型，所述第三定位杆上端与所述第二定位杆固定连接，所述第三定位杆另一端呈水平状且朝向右侧，所述第二横杆呈长方体，所述第二横杆水平放置，所述第二横杆左端与所述第三定位杆固定连接，所述第二横杆右端朝向所述对中杆。The third positioning rod is L-shaped, the upper end of the third positioning rod is fixedly connected with the second positioning rod, the other end of the third positioning rod is horizontal and faces to the right, and the second cross bar is Cuboid, the second crossbar is placed horizontally, the left end of the second crossbar is fixedly connected with the third positioning rod, and the right end of the second crossbar faces the centering rod.
所述第一斜杆呈左下方向右上方倾斜，所述第一弯曲杆呈弯曲状，所述第一弯曲杆上端与所述支撑杆固定连接，所述第一弯曲杆下端与所述第一斜杆固定连接，所述第二弯曲杆呈弯曲状，所述第二弯曲杆上端与所述第一斜杆固定连接，所述第二弯曲杆下端与所述支撑杆固定连接。The first slanting rod is inclined from the lower left to the upper right, the first curved rod is curved, the upper end of the first curved rod is fixedly connected to the support rod, and the lower end of the first curved rod is connected to the first The oblique rod is fixedly connected, the second curved rod is curved, the upper end of the second curved rod is fixedly connected with the first oblique rod, and the lower end of the second curved rod is fixedly connected with the support rod.
所述第四定位杆呈L型，所述第四定位杆上端与所述支撑杆固定连接，所述第四定位杆另一端呈水平状，所述第三弯曲杆呈弯曲状，所述第三弯曲杆上端与所述第一斜杆固定连接。The fourth positioning rod is L-shaped, the upper end of the fourth positioning rod is fixedly connected with the support rod, the other end of the fourth positioning rod is horizontal, the third bending rod is curved, and the first The upper ends of the three curved rods are fixedly connected with the first oblique rod.
采用上述技术方案后，本发明具有如下优点：After adopting the technical scheme, the present invention has the following advantages:
本发明结构简单，使用方便，减少测量所耗费的时间，大大提高了工作效率，并且由于配重箱的设置，使得本发明更加的稳固，减少出现误差的概率，同时还可以对对中杆进行固定，使得测量更加的简单方便，提高了建筑施工的工作效率，且保证了施工的质量。The present invention is simple in structure, easy to use, reduces the time spent on measurement, greatly improves work efficiency, and due to the setting of the counterweight box, makes the present invention more stable, reduces the probability of errors, and can also fix the centering rod , making the measurement easier and more convenient, improving the work efficiency of building construction, and ensuring the quality of construction.
附图说明Description of drawings
下面结合附图对本发明提高测量效率的工程测量用对中杆的具体实施方式作进一步说明：Below in conjunction with the accompanying drawings, the specific implementation of the centering rod for engineering survey of the present invention to improve measurement efficiency will be further described:
图1为本发明提高测量效率的工程测量用对中杆的结构示意图；Fig. 1 is the structural representation of the centering rod used for engineering survey of the present invention to improve measurement efficiency;
具体实施方式detailed description
如图1所示，本发明提高测量效率的工程测量用对中杆包括底板1、位于所述底板上表面左侧的角度调节装置2、位于所述底板上表面右侧的配重箱3、位于所述底板上方的支撑装置4、位于所述支撑装置下方的对中杆5、位于所述对中杆左侧的第一定位装置6、位于所述支撑装置内部的第二定位装置7及位于所述支撑装置上方的固定装置8。As shown in Fig. 1, the centering rod for engineering survey of the present invention which improves measurement efficiency comprises a base plate 1, an angle adjustment device 2 positioned on the left side of the upper surface of the base plate, a counterweight box 3 positioned on the right side of the upper surface of the base plate, and a The support device 4 above the base plate, the centering rod 5 below the support device, the first positioning device 6 on the left side of the centering rod, the second positioning device 7 inside the supporting device and the Fixing means 8 above the support means.
如图1所示，所述底板1包括位于所述底板1上表面的第一定位杆11，所述底板1呈长方体，所述底板1水平放置，所述第一定位杆11设有两个且分别位于左右两侧，所述第一定位杆11下端与所述底板1的上表面固定连接，所述第一定位杆11另一端呈水平状。As shown in Figure 1, the base plate 1 includes a first positioning rod 11 located on the upper surface of the base plate 1, the base plate 1 is a cuboid, the base plate 1 is placed horizontally, and the first positioning rod 11 is provided with two The lower end of the first positioning rod 11 is fixedly connected to the upper surface of the bottom plate 1 , and the other end of the first positioning rod 11 is horizontal.
如图1所示，所述角度调节装置2包括位于所述第一定位杆11内部的第一框体21、位于所述第一框体21上的第一通孔211、位于所述第一框体21上表面的第二框体22及位于所述第二框体22上的第二通孔221，所述角度调节装置位于所述底板1的上方，所述第一框体21呈倒置的凹字型，所述第一框体21下表面与所述底板1的上表面固定连接，所述第一通孔211呈长方体状，所述第一通孔211设在所述第一框体21上,所述第一通孔211贯穿所述第一框体21的上下表面，所述第二框体22呈半圆环状，所述第二框体22下表面与所述第一框体21的上表面固定连接，所述第二通孔221设在所述第二框体22上,所述第二通孔221贯穿所述第二框体22的上下表面。As shown in Figure 1, the angle adjusting device 2 includes a first frame 21 inside the first positioning rod 11, a first through hole 211 on the first frame 21, a first through hole 211 on the first The second frame body 22 on the upper surface of the frame body 21 and the second through hole 221 located on the second frame body 22, the angle adjustment device is located above the bottom plate 1, and the first frame body 21 is inverted concave shape, the lower surface of the first frame body 21 is fixedly connected with the upper surface of the bottom plate 1, the first through hole 211 is in the shape of a cuboid, and the first through hole 211 is located in the first frame On the body 21, the first through hole 211 runs through the upper and lower surfaces of the first frame body 21, the second frame body 22 is in the shape of a semicircle, and the lower surface of the second frame body 22 is in contact with the first frame body 21. The upper surface of the body 21 is fixedly connected, the second through hole 221 is provided on the second frame body 22 , and the second through hole 221 runs through the upper and lower surfaces of the second frame body 22 .
如图1所示，所述配重箱3呈长方体，所述配重箱3下表面与所述底板1的上表面固定连接。As shown in FIG. 1 , the counterweight box 3 is in the shape of a cuboid, and the lower surface of the counterweight box 3 is fixedly connected with the upper surface of the bottom plate 1 .
如图1所示，所述支撑装置4包括位于所述第一通孔211及所述第二通孔221之间的支撑杆41、位于所述支撑杆41左侧的矩形块42及位于所述矩形块42上的第一水准仪43，所述支撑装置位于所述底板1的上方，所述支撑杆41呈L型，所述支撑杆41下端穿过所述第二通孔221及所述第一通孔211，且与所述第一框体21轴转连接，使得所述支撑杆41与所述第一框体21可以相对旋转，所述支撑杆41上设有固定柱且位于所述第二通孔221内，用于固定所述支撑杆41与所述第二框体22的相对位置，所述矩形块42呈长方体，所述矩形块42右表面与所述支撑杆41固定连接，所述第一水准仪43设置于所述矩形块42上，用于监测所述支撑杆41的下端是否处于垂直状态。As shown in Figure 1, the support device 4 includes a support rod 41 between the first through hole 211 and the second through hole 221, a rectangular block 42 on the left side of the support rod 41 and a The first level 43 on the rectangular block 42, the support device is located above the bottom plate 1, the support rod 41 is L-shaped, and the lower end of the support rod 41 passes through the second through hole 221 and the The first through hole 211 is pivotally connected with the first frame body 21 so that the support rod 41 and the first frame body 21 can rotate relative to each other. The support rod 41 is provided with a fixed column and is located at In the second through hole 221, it is used to fix the relative position of the support rod 41 and the second frame body 22. The rectangular block 42 is a cuboid, and the right surface of the rectangular block 42 is fixed to the support rod 41. connected, the first level 43 is arranged on the rectangular block 42 for monitoring whether the lower end of the support rod 41 is in a vertical state.
如图1所示，所述对中杆5包括位于所述支撑杆41左侧的连接绳51及位于所述连接绳51下方的第二水准仪52，所述对中杆5上端呈长方体，所述对中杆5下端呈倒置的圆锥形，位于所述支撑杆41的下方，所述连接绳51上端与所述支撑杆41固定连接，所述连接绳51下端与所述对中杆5的上表面固定连接，所述第二水准仪52设置于所述对中杆5上，所述第二水准仪52用于监测所述对中杆5是否处于垂直状态。As shown in Figure 1, the centering rod 5 includes a connecting rope 51 located on the left side of the support rod 41 and a second level 52 located below the connecting rope 51, and the upper end of the centering rod 5 is a cuboid, so The lower end of the centering rod 5 is in an inverted conical shape and is located below the support rod 41. The upper end of the connecting rope 51 is fixedly connected to the supporting rod 41, and the lower end of the connecting rope 51 is connected to the centering rod 5. The upper surface is fixedly connected, and the second level gauge 52 is arranged on the centering rod 5, and the second level gauge 52 is used to monitor whether the centering rod 5 is in a vertical state.
如图1所示，所述第一定位装置6包括位于所述对中杆5左侧的第二定位杆61、位于所述第二定位杆61右侧的第一横杆62、位于所述第二定位杆61下表面的第三定位杆63及位于所述第三定位杆63右侧的第二横杆64，所述第一定位装置6位于所述对中杆5的左侧且位于所述支撑杆41的下方，所述第二定位杆61呈L型，所述第二定位杆61上端与41固定连接，所述第二定位杆61另一端呈水平状且朝向右侧，所述第一横杆62呈长方体，所述第一横杆62水平放置，所述第一横杆62左表面与所述第二定位杆61固定连接，所述第一横杆62右端朝向所述对中杆5，所述第三定位杆63呈L型，所述第三定位杆63上端与所述第二定位杆61固定连接，所述第三定位杆63另一端呈水平状且朝向右侧，所述第二横杆64呈长方体，所述第二横杆64水平放置，所述第二横杆64左端与所述第三定位杆63固定连接，所述第二横杆64右端朝向所述对中杆5，所述第一定位装置6可以防止所述对中杆5过度向左移动，以减少测量耗费的时间，快速进行测量。As shown in Figure 1, the first positioning device 6 includes a second positioning rod 61 located on the left side of the centering rod 5, a first cross bar 62 located on the right side of the second positioning rod 61, and a first cross bar 62 located on the right side of the centering rod 5. The third positioning rod 63 on the lower surface of the second positioning rod 61 and the second cross bar 64 on the right side of the third positioning rod 63, the first positioning device 6 is located on the left side of the centering rod 5 and is located Below the support rod 41, the second positioning rod 61 is L-shaped, and the upper end of the second positioning rod 61 is fixedly connected with 41, and the other end of the second positioning rod 61 is horizontal and faces to the right, so The first crossbar 62 is a cuboid, the first crossbar 62 is placed horizontally, the left surface of the first crossbar 62 is fixedly connected with the second positioning rod 61, and the right end of the first crossbar 62 faces the Centering rod 5, the third positioning rod 63 is L-shaped, the upper end of the third positioning rod 63 is fixedly connected with the second positioning rod 61, and the other end of the third positioning rod 63 is horizontal and faces to the right side, the second crossbar 64 is a cuboid, the second crossbar 64 is placed horizontally, the left end of the second crossbar 64 is fixedly connected with the third positioning rod 63, and the right end of the second crossbar 64 faces The centering rod 5 and the first positioning device 6 can prevent the centering rod 5 from moving excessively to the left, so as to reduce the time spent on the measurement and perform the measurement quickly.
如图1所示，所述第二定位装置7包括位于所述支撑杆41下方的第一斜杆71、位于所述第一斜杆71左侧的第一弯曲杆72、位于所述第一斜杆71右侧的第二弯曲杆73、位于所述第一斜杆71上表面的第四定位杆74及位于所述第一斜杆71下表面的第三弯曲杆75，所述第二定位装置7位于所述对中杆5的右侧，所述第一斜杆71呈左下方向右上方倾斜，所述第一斜杆71上端与41固定连接，所述第一弯曲杆72呈弯曲状，所述第一弯曲杆72上端与所述支撑杆41固定连接，所述第一弯曲杆72下端与所述第一斜杆71固定连接，所述第二弯曲杆73呈弯曲状，所述第二弯曲杆73上端与所述第一斜杆71固定连接，所述第二弯曲杆73下端与所述支撑杆41固定连接，所述第一弯曲杆72与所述第二弯曲杆73可以对所述第一斜杆71起到较为稳固的支撑作用，所述第四定位杆74呈L型，所述第四定位杆74上端与所述支撑杆41固定连接，所述第四定位杆74另一端呈水平状且朝向所述对中杆5，所述第三弯曲杆75呈弯曲状，所述第三弯曲杆75上端与所述第一斜杆71固定连接，所述第三弯曲杆75下端朝向所述对中杆5，所述第二定位装置7可以防止所述对中杆5过度向右侧移动，从而减少测量耗费的时间，快速进行测量。As shown in FIG. 1 , the second positioning device 7 includes a first slanting rod 71 located below the support rod 41 , a first bending rod 72 located on the left side of the first slanting rod 71 , a first bending rod 72 located on the left side of the first slanting rod 71 , The second curved rod 73 on the right side of the oblique rod 71, the fourth positioning rod 74 located on the upper surface of the first oblique rod 71 and the third curved rod 75 located on the lower surface of the first oblique rod 71, the second The positioning device 7 is located on the right side of the centering rod 5, the first slanting rod 71 is inclined from the lower left to the upper right, the upper end of the first slanting rod 71 is fixedly connected with 41, and the first bending rod 72 is curved shape, the upper end of the first curved rod 72 is fixedly connected with the support rod 41, the lower end of the first curved rod 72 is fixedly connected with the first oblique rod 71, and the second curved rod 73 is curved, so The upper end of the second curved rod 73 is fixedly connected to the first oblique rod 71, the lower end of the second curved rod 73 is fixedly connected to the support rod 41, and the first curved rod 72 is connected to the second curved rod 73. It can play a relatively stable supporting role for the first inclined rod 71, the fourth positioning rod 74 is L-shaped, the upper end of the fourth positioning rod 74 is fixedly connected with the support rod 41, and the fourth positioning rod 74 is fixedly connected to the support rod 41. The other end of the rod 74 is horizontal and faces the centering rod 5, the third curved rod 75 is curved, the upper end of the third curved rod 75 is fixedly connected with the first oblique rod 71, and the third curved rod 75 is fixedly connected to the first inclined rod 71. The lower end of the bending rod 75 faces the centering rod 5, and the second positioning device 7 can prevent the centering rod 5 from moving excessively to the right, thereby reducing the time spent on the measurement and performing the measurement quickly.
如图1所示，所述固定装置8包括位于所述支撑装置4上方的第三框体81、位于所述第三框体81上表面的握持部82及位于所述第三框体81凹槽中的挡板83，所述固定装置8位于所述对中杆5的上方，所述第三框体81呈圆环状，所述第三框体81横截面呈中空的“工”字型，所述第三框体81贯穿所述支撑杆41的上下表面且与其滑动连接，使得所述第三框体81可以上下移动，所述第三框体81下表面上设有凹槽，所述对中杆5的上端可以收容于凹槽中，所述握持部82呈倒置的凹字型，所述握持部82下表面与所述第三框体81的上表面固定连接，从而方便拉拔所述第三框体81，所述挡板83呈水平状，所述挡板83收容于凹槽中，且与所述第三框体81固定连接，防止所述第三框体81过度向下移动。As shown in FIG. 1 , the fixing device 8 includes a third frame 81 located above the supporting device 4 , a gripping portion 82 located on the upper surface of the third frame 81 , and a grip portion 82 located on the upper surface of the third frame 81 . The baffle plate 83 in the groove, the fixing device 8 is located above the centering rod 5, the third frame body 81 is in the shape of a ring, and the cross section of the third frame body 81 is a hollow "work". font, the third frame body 81 runs through the upper and lower surfaces of the support rod 41 and is slidably connected with it, so that the third frame body 81 can move up and down, and the lower surface of the third frame body 81 is provided with a groove , the upper end of the centering rod 5 can be accommodated in the groove, the grip part 82 is in an inverted concave shape, and the lower surface of the grip part 82 is fixedly connected with the upper surface of the third frame body 81 , so that it is convenient to pull out the third frame 81, the baffle 83 is horizontal, the baffle 83 is accommodated in the groove, and is fixedly connected with the third frame 81, preventing the third The frame body 81 moves downward excessively.
如图1所示，所述本发明提高测量效率的工程测量用对中杆使用时，首先将本发明提高测量效率的工程测量用对中杆放置在需要测量的位置，将所述底板1放置在需要测量位置的旁边，使得所述对中杆5的下端对准需要测量的位置，然后旋转所述支撑杆41,此时所述支撑杆41围绕所述第一框体21旋转，当所述第一水准仪43中的气泡处于中间位置时，所述第一水准仪43处于水平状态，所述支撑杆41的下端处于垂直状态，然后通过所述第一通孔221内的固定柱将所述支撑杆41与所述第二框体22的相对位置固定，此时所述支撑杆41与所述第一框体21不再旋转。然后由于所述第一定位装置6及所述第二定位装置7的设置，可以防止所述对中杆5过度的左右摇摆，从而减少了测量所使用的时间，然后使得所述第二水准仪52中的气泡处于中间位置，此时所述第二水准仪52处于垂直状态，当所述对中杆5与所述支撑杆41相互垂直时，可以握住所述握持部82，向下移动所述81，使得所述对中杆5收容于凹槽中，从而对所述对中杆5进行固定，使得测量更加稳定。至此，本发明建筑工程施工使用的曲线测绘仪使用过程描述完毕。至此，本发明提高测量效率的工程测量用对中杆使用过程描述完毕。As shown in Figure 1, when the centering rod for engineering survey that improves measurement efficiency of the present invention is used, first the centering rod for engineering survey that improves measurement efficiency of the present invention is placed at the position to be measured, and the base plate 1 is placed Next to the position to be measured, the lower end of the centering rod 5 is aligned to the position to be measured, and then the support rod 41 is rotated. At this time, the support rod 41 rotates around the first frame body 21, when the When the air bubbles in the first level 43 are in the middle position, the first level 43 is in a horizontal state, and the lower end of the support rod 41 is in a vertical state, and then through the fixing column in the first through hole 221, the The relative position of the support rod 41 and the second frame body 22 is fixed, and at this time, the support rod 41 and the first frame body 21 no longer rotate. Then, due to the setting of the first positioning device 6 and the second positioning device 7, the excessive left and right swing of the centering rod 5 can be prevented, thereby reducing the time used for measurement, and then the second leveling instrument 52 The air bubbles in the middle position are in the middle position, and the second level 52 is in a vertical state at this time. When the centering rod 5 and the support rod 41 are perpendicular to each other, you can hold the grip part 82 and move it downwards. 81, so that the centering rod 5 is accommodated in the groove, thereby fixing the centering rod 5 and making the measurement more stable. So far, the description of the use process of the curve surveying instrument used in construction engineering construction of the present invention is completed. So far, the process of using the centering rod for engineering survey to improve the survey efficiency of the present invention has been described.
以上所述，仅为本发明的具体实施方式，但本发明的保护范围并不局限于此，任何熟悉本技术领域的人员在本发明揭露的技术范围内，可轻易想到变化或替换，都应涵盖在本发明的保护范围之内。因此，本发明的保护范围应以所述权利要求的保护范围为准。The above is only a specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Anyone familiar with the technical field can easily think of changes or replacements within the technical scope disclosed in the present invention, and should covered within the protection scope of the present invention. Therefore, the protection scope of the present invention should be determined by the protection scope of the claims.
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| CN201897049U (en) * | 2010-11-17 | 2011-07-13 | 湖南省第三工程有限公司 | Lead hammer bracket |
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| JP2992442B2 (en) * | 1994-05-27 | 1999-12-20 | 正男 鈴木 | Boundary pile burial aid |
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| CN202255389U (en) * | 2011-10-08 | 2012-05-30 | 杨志强 | Forced centering device for gyroscopic total station |
| US9127935B2 (en) * | 2012-01-04 | 2015-09-08 | Chris Olexa | Laser centering tool for surface areas |
| CN104236530B (en) * | 2014-09-10 | 2017-01-11 | 苏州市职业大学 | Center aligning device |
| CN104776836B (en) * | 2015-03-31 | 2017-11-28 | 苏州华徕光电仪器有限公司 | A kind of collapsible instrument of surveying and mapping support |
| CN204988288U (en) * | 2015-08-03 | 2016-01-20 | 黄�俊 | Efficiency of measure is improved centering rod for engineering survey |
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| US4290207A (en) * | 1980-03-06 | 1981-09-22 | Browning James S | Surveying instrument |
| JPS57183512U (en) * | 1981-05-16 | 1982-11-20 | ||
| JPS5935815U (en) * | 1982-08-30 | 1984-03-06 | 東京光学機械株式会社 | Arm device for light wave distance meter reflector |
| CN201897049U (en) * | 2010-11-17 | 2011-07-13 | 湖南省第三工程有限公司 | Lead hammer bracket |
| CN102680001A (en) * | 2012-05-16 | 2012-09-19 | 南京信息工程大学 | Inclination correction device for centering rod |
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