CN212843559U - Pipe sheet attitude measuring scale - Google Patents
Pipe sheet attitude measuring scale Download PDFInfo
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- CN212843559U CN212843559U CN202021955541.7U CN202021955541U CN212843559U CN 212843559 U CN212843559 U CN 212843559U CN 202021955541 U CN202021955541 U CN 202021955541U CN 212843559 U CN212843559 U CN 212843559U
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- 238000005259 measurement Methods 0.000 claims description 6
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- 238000010276 construction Methods 0.000 description 1
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Abstract
The utility model relates to a segment attitude measuring scale, belonging to the technical field of shield segment attitude measuring devices, which has the key points of the technical proposal that the segment attitude measuring scale comprises a main scale and telescopic scales which are positioned at the two ends of the main scale and are arranged along the length direction of the main scale; the end surface of the main scale is provided with an installation groove which penetrates through the main scale along the length direction of the main scale; the telescopic ruler is inserted into the mounting groove and is connected with the main ruler in a sliding mode along the length direction of the main ruler, a prism is fixed on the surface of one side of the main ruler, two laser ranging sensors facing the end face of the telescopic ruler are arranged in the mounting groove, and a ranging display screen is fixed on the surface of one side of the main ruler; the laser ranging sensor is connected with an electronic counter, and the electronic counter is electrically connected with the ranging display screen; the utility model discloses can show in real time the whole length of dipperstick, make things convenient for the staff to adjust the length of dipperstick.
Description
Technical Field
The utility model relates to a shield constructs section of jurisdiction gesture measuring device technical field, especially relates to a section of jurisdiction gesture dipperstick.
Background
The shield segment posture needs to be measured in the construction process. When the shield segment attitude is measured, a common method is to measure the shield segment attitude by using a level ruler and a total station.
The patent document of the Chinese utility model with the authorized public number of CN205718954U discloses a scalable level bar for tunnel super large shield segment measurement to effectively solve the technical problem that the level bar overlength is measured to big shield tunneling segment and is carried, awkward. The sliding sleeve type leveling device comprises a main ruler, a left side auxiliary ruler and a right side auxiliary ruler, wherein the longitudinal two side portions of the main ruler are provided with sliding sleeve structures, the left side auxiliary ruler and the right side auxiliary ruler are installed in the sliding sleeve structures, and a prism centering bolt and a long level bubble are fixedly arranged in the middle of the main ruler.
The horizontal ruler can adjust the whole length of the horizontal ruler according to the diameter difference of the shield segments, so that the horizontal ruler can adapt to different working conditions and is convenient to carry; however, in the use process of the telescopic level ruler, a worker needs to check the calculation for the left side auxiliary ruler and the right side auxiliary ruler, so that the total length of the telescopic ruler is ensured, and the operation is inconvenient.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a section of jurisdiction gesture dipperstick can carry out real-time display to the whole length of dipperstick, makes things convenient for the staff to adjust the length of dipperstick.
The above technical purpose of the present invention can be achieved by the following technical solutions: a pipe sheet posture measuring ruler comprises a main ruler and telescopic rulers, wherein the telescopic rulers are positioned at two ends of the main ruler, and the length directions of the telescopic rulers are arranged along the length direction of the main ruler; the end surface of the main scale is provided with an installation groove which penetrates through the main scale along the length direction of the main scale; the telescopic ruler is inserted into the mounting groove and is connected with the main ruler in a sliding mode along the length direction of the main ruler, a prism is fixed on the surface of one side of the main ruler, two laser ranging sensors facing the end face of the telescopic ruler are arranged in the mounting groove, and a ranging display screen is fixed on the surface of one side of the main ruler; the laser ranging sensor is connected with an electronic counter, and the electronic counter is electrically connected with the ranging display screen.
According to the technical scheme, the distance from the telescopic ruler to the laser ranging sensor is detected by using the laser ranging sensor, and the length of the telescopic ruler extending out of the mounting groove is further detected; calculate according to the measured data through the electronic counter, and then obtain the whole length of dipperstick to show through the range finding display screen, thereby make things convenient for the staff quick length to the dipperstick to adjust.
Preferably, a driving assembly for driving the telescopic ruler to move along the length direction of the telescopic ruler is arranged in the mounting groove, the driving assembly comprises a direct current driving motor, a machine body of the direct current driving motor is fixedly connected with the main ruler, and an output shaft of the direct current driving motor is arranged along the length direction of the main ruler; and a driving screw rod which is coaxial with the output shaft of the direct current driving motor is fixed on the output shaft of the direct current driving motor, and the driving screw rod is in threaded engagement with the telescopic ruler.
Through above-mentioned technical scheme, drive through direct current drive motor and rotate drive screw, and then utilize the thread engagement of drive screw and telescopic ruler, drive the telescopic ruler and move along main scale length direction to stretch out the length of mounting groove to the telescopic ruler and adjust, thereby can convenient and fast adjust the holistic length of dipperstick.
Preferably, a horizontal pipe is fixed on the upper surface of the main ruler.
Through above-mentioned technical scheme, through the last fixed surface horizontal pipe at the main scale, and then when the dipperstick was installed on the shield pipe piece, make things convenient for the staff to all detect the dipperstick whether be in the horizontality.
Preferably, the holding tank has been seted up to the upper surface of main scale, set up the scale in the holding tank, the scale is articulated with the main scale around horizontal axis.
Through above-mentioned technical scheme, set up the scale through the upper portion at the main scale, and then when the prism was sheltered from by anticollision roof beam or other barriers, rotatory to vertical state with the scale, and then use the total powerstation, and then utilize the scale to measure the shield structure section of jurisdiction gesture.
Preferably, a plurality of LED lamps are fixed on the outer wall of the main scale at the periphery of the prism.
Through the technical scheme, the LED lamps are arranged on the periphery of the prism, and then the LED lamps are used for lighting, so that the operation of workers can be observed conveniently.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description, serve to explain the principles of the invention.
Fig. 1 is a structural schematic diagram of a segment attitude measuring ruler.
Figure 2 is a top view of a in figure 1.
Fig. 3 is a schematic view of the position of the scale in the use state.
Fig. 4 is a schematic structural view showing an internal structure of the mounting groove.
Wherein, 1, a main ruler; 11. mounting grooves; 12. accommodating grooves; 2. a telescopic ruler; 3. a prism; 4. an LED lamp; 5. a horizontal tube; 6. a scale; 7. a laser ranging sensor; 8. an electronic counter; 9. a distance measurement display screen; 10. a DC drive motor; 101. the screw is driven.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings. In which like parts are designated by like reference numerals. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "bottom" and "top," "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.
Example (b):
the utility model provides a section of jurisdiction gesture dipperstick, hereinafter is for short the dipperstick, includes main scale 1 and is located 1 both ends of main scale and the telescopic ruler 2 that length direction set up along 1 length direction of main scale. The end surface of the main scale 1 is provided with an installation groove 11 which penetrates through the main scale 1 along the length direction of the main scale 1; the telescopic ruler 2 is inserted in the mounting groove 11 and is connected with the main ruler 1 in a sliding mode along the length direction of the main ruler 1. A prism 3 is fixed on one side surface of the main scale 1, and the prism 3 is positioned at the center of the main scale 1. A plurality of LED lamps 4 are fixed on the outer wall of the main scale 1 at the periphery of the prism 3. When making section of jurisdiction gesture dipperstick to measure the section of jurisdiction gesture, through adjusting the extension length that telescopic ruler 2 stretches out main scale 1, and then to the whole length of dipperstick and then adjust, the length adaptation that uses the dipperstick shield structure section of jurisdiction that awaits measuring. The measuring scale is installed at the bottom of the shield segment, the measuring scale is kept in a horizontal state, the prism 3 on the side surface of the main scale 1 is measured by using a total station, and then the posture of the shield segment is calculated. Through the setting of LED lamp 4, can throw light on the environment of 3 departments of prism to make things convenient for the staff to measure the operation.
A horizontal pipe 5 is fixed on the upper surface of the main ruler 1. Holding tank 12 has been seted up to the upper surface of main scale 1, sets up scale 6 in the holding tank 12, is provided with the scale on the scale 6. The scale 6 is articulated with the main scale 1 around the horizontal axis, and when the scale 6 rotated to vertical state, the symmetry line of the length direction of the scale 6 coincided with the perpendicular line of the main scale 1. When installing the dipperstick, constantly adjust the dipperstick, bubble in the level pipe 5 is placed in the middle until this moment, and the dipperstick is in horizontality. Through the setting of level pipe 5, instruct the state of dipperstick, and then make things convenient for the staff to carry out the leveling to the dipperstick. When prism 3 is sheltered from by anticollision roof beam or other obstacles, the total powerstation can't measure prism 3 this moment. When unable use prism 3 to measure, rotate scale 6 to vertical state, open through the total powerstation and exempt from 3 modes of prism, measure the scale position of scale 6, and then calculate the gesture to the shield structure section of jurisdiction.
Two laser ranging sensors 7 facing the end faces of the telescopic ruler 2 are arranged in the mounting groove 11, and a ranging display screen 9 is fixed on the surface of one side of the main ruler 1. The laser ranging sensor 7 is connected with an electronic counter 8, and the electronic counter 8 is electrically connected with a ranging display screen 9. Laser rangefinder sensor 7 detects telescopic rod 2 apart from laser rangefinder sensor 7's distance, and then stretches out the length of mounting groove 11 to telescopic rod 2 and detect, calculates according to the measured data through electronic counter 8, and then obtains the whole length of dipperstick to show through range finding display screen 9. When the staff is adjusting the length of dipperstick, only need observe range finding display screen 9, and then can obtain the whole length of current dipperstick to make things convenient for the staff to adjust the length of dipperstick.
A driving component for driving the telescopic ruler 2 to move along the length direction is arranged in the mounting groove 11. The driving assembly comprises a direct current driving motor 10, a machine body of the direct current driving motor 10 is fixedly connected with the main scale 1, and an output shaft of the direct current driving motor 10 is arranged along the length direction of the main scale 1. A driving screw 11 which is coaxial with the direct current driving motor 10 is fixed on an output shaft of the direct current driving motor 10, and the driving screw 11 is in threaded engagement with the telescopic ruler 2. Drive through direct current drive motor 10 and rotate drive screw 11, and then utilize drive screw 11 and telescopic ruler 2's thread engagement, drive telescopic ruler 2 and move along 1 length direction of main scale to the length that telescopic ruler 2 stretches out mounting groove 11 is adjusted, thereby can convenient and fast adjust the holistic length of dipperstick.
Although some specific embodiments of the present invention have been described in detail by way of illustration, it should be understood by those skilled in the art that the above illustration is only for purposes of illustration and is not intended to limit the scope of the invention. It will be appreciated by those skilled in the art that modifications may be made to the above embodiments without departing from the scope and spirit of the invention. The scope of the invention is defined by the appended claims.
Claims (5)
1. A pipe posture measuring scale comprises a main scale (1) and telescopic scales (2) which are positioned at two ends of the main scale (1) and are arranged along the length direction of the main scale (1) in the length direction; the end surface of the main scale (1) is provided with an installation groove (11) which penetrates through the main scale (1) along the length direction of the main scale (1); telescopic ruler (2) are pegged graft with mounting groove (11) to along main scale (1) length direction and main scale (1) sliding connection, one side fixed surface of main scale (1) has prism (3), its characterized in that: two laser ranging sensors (7) facing the end face of the telescopic ruler (2) are arranged in the mounting groove (11), and a ranging display screen (9) is fixed on the surface of one side of the main ruler (1); the laser ranging sensor (7) is connected with an electronic counter (8), and the electronic counter (8) is electrically connected with a ranging display screen (9).
2. The segment attitude measurement ruler according to claim 1, wherein: a driving assembly for driving the telescopic ruler (2) to move along the length direction of the telescopic ruler is arranged in the mounting groove (11), the driving assembly comprises a direct current driving motor (10), a machine body of the direct current driving motor (10) is fixedly connected with the main ruler (1), and an output shaft of the direct current driving motor (10) is arranged along the length direction of the main ruler (1); and a driving screw rod (101) which is coaxial with the direct current driving motor (10) is fixed on an output shaft of the direct current driving motor, and the driving screw rod (101) is in threaded engagement with the telescopic ruler (2).
3. The segment attitude measurement ruler according to claim 1, wherein: and a horizontal pipe (5) is fixed on the upper surface of the main ruler (1).
4. The segment attitude measurement ruler according to claim 1, wherein: holding tank (12) have been seted up to the upper surface of main scale (1), set up scale (6) in holding tank (12), scale (6) are articulated with main scale (1) around horizontal axis.
5. The segment attitude measurement ruler according to claim 1, wherein: a plurality of LED lamps (4) are fixed on the outer wall of the main scale (1) at the periphery of the prism (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021955541.7U CN212843559U (en) | 2020-09-08 | 2020-09-08 | Pipe sheet attitude measuring scale |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021955541.7U CN212843559U (en) | 2020-09-08 | 2020-09-08 | Pipe sheet attitude measuring scale |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212843559U true CN212843559U (en) | 2021-03-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021955541.7U Active CN212843559U (en) | 2020-09-08 | 2020-09-08 | Pipe sheet attitude measuring scale |
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| CN (1) | CN212843559U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113916107A (en) * | 2021-10-08 | 2022-01-11 | 中建八局第三建设有限公司 | A self-positioning ruler and method of using the same |
-
2020
- 2020-09-08 CN CN202021955541.7U patent/CN212843559U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113916107A (en) * | 2021-10-08 | 2022-01-11 | 中建八局第三建设有限公司 | A self-positioning ruler and method of using the same |
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| TR01 | Transfer of patent right |
Effective date of registration: 20220408 Address after: 200000 No. 1, Fenghe Road, pilot Free Trade Zone, Pudong New Area, Shanghai Patentee after: China Construction port and Waterway Bureau Group Co.,Ltd. Address before: No.68, Jiading Road, Shibei District, Qingdao, Shandong Province Patentee before: CHINA STATE CONSTRUCTION PORT ENGINEERING GROUP Co.,Ltd. |
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| TR01 | Transfer of patent right |