CN210108335U - Level gauge for electric power engineering - Google Patents
Level gauge for electric power engineering Download PDFInfo
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- CN210108335U CN210108335U CN201921115220.3U CN201921115220U CN210108335U CN 210108335 U CN210108335 U CN 210108335U CN 201921115220 U CN201921115220 U CN 201921115220U CN 210108335 U CN210108335 U CN 210108335U
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Abstract
The utility model relates to an electric power engineering construction technical field especially relates to a surveyor's level that electric power engineering used, including the mount, the top of mount is equipped with adjusts the seat, it is equipped with the leveling knob to adjust between seat and the mount, it is equipped with the through-hole to adjust the seat, the top of mount is equipped with first round hole, it has the locating lever to run through in the through-hole, the terminal extension of locating lever passes through first round hole, it is equipped with regulation pole and fixed knob to adjust the seat, one side of locating lever is equipped with the teeth of a cogwheel, the opposite side of locating lever is equipped with the scale mark, the one end of adjusting the pole penetrates in adjusting the seat, and its end is equipped with the gear, the gear tooth meshing of gear and locating lever, fixed knob penetrates and locks. The utility model provides a meet the barrier when current surveyor's level is measured and can't height-adjusting and can't calculate the problem of looking high when blockking the sight.
Description
Technical Field
The utility model relates to an electric power engineering construction technical field especially relates to a surveyor's level that electric power engineering used.
Background
In the process of power line construction measurement, a plurality of instruments are needed to assist in measurement and paying off so as to achieve the purpose of accurate construction, wherein a leveling instrument is a common measurement paying-off instrument, is an instrument for establishing a horizontal sight line to measure the height difference between two ground points, and adopts the principle of measuring the height difference between the ground points according to the leveling principle. The existing level is in the operation use, after the leveling instrument, the height of the level assembly at the top can not be adjusted again, when an obstacle with the horizontal height higher than that of the level exists in a sight line, the level can not read the reading of the caliper to measure and calculate the elevation of the terrain at the position of the caliper, the supporting place of the level needs to be replaced again, the elevation needs to be read again, the step is complicated, and the construction efficiency is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model provides a surveyor's level that electric power engineering used to meet the barrier when solving current surveyor's level and block the sight unable height-adjusting and can't calculate the problem of seeing high.
The technical scheme of the utility model is that:
the utility model provides a surveyor's level that electric power engineering used, includes the mount, the top of mount is equipped with adjusts the seat, adjust the seat with be equipped with leveling knob between the mount, it is equipped with the through-hole to adjust the seat, the top of mount is equipped with first round hole, it has the locating lever to run through in the through-hole, the terminal extension of locating lever is passed first round hole, it is equipped with regulation pole and fixed knob to adjust the seat, one side of locating lever is equipped with the teeth of a cogwheel, the opposite side of locating lever is equipped with the scale mark, the one end of adjusting the pole penetrates in adjusting the seat, and its end is equipped with the gear, the gear with the teeth of a cogwheel meshing of locating lever, fixed knob penetrates it is right in adjusting the seat the locating lever lock, the top of locating lever is equipped.
Through the meshing of adjusting pole and locating lever, make the rotatable drive locating lever of adjusting pole go up and down with the high position of adjustment spirit level body, make the barrier no longer block the sight of spirit level, and carry out locking location to the locating lever of adjusting the height through fixed knob, directly add or subtract the change difference value of scale mark with original apparent height and can reach the apparent height of adjusting back spirit level, continue to make the spirit level body on its top measure the unwrapping wire steadily, can also rotate the horizontal visual angle of carousel adjustment spirit level body simultaneously, make it measure the unwrapping wire better.
Furthermore, the rod body of fixed knob has the screw thread, one side of adjusting the seat is equipped with the screw hole, the screw hole with the through-hole sets up perpendicularly, the screw hole leads directly the through-hole, the one end of fixed knob passes through the screw hole penetrates adjust the seat in to the locating lever in the through-hole locks.
The position of locking locating lever is twisted to accessible fixed knob behind the levelling instrument is accomplished at height-adjusting for the levelling instrument body at top can remain stable and continue work, has improved the measuring stability of levelling instrument body.
Further, be equipped with the mounting groove that is used for installing the gear in the regulation seat, the mounting groove with the through-hole intercommunication, regulation seat one side be equipped with the perforation with the mounting groove intercommunication, the one end of adjusting the pole stretches into through the perforation in the mounting groove with gear connection.
Further, the fixing frame comprises a tripod, and the first round hole is formed in the center of the top of the tripod.
Further, the bottom of leveling knob is equipped with the mounting panel, the top of leveling knob with the bottom fixed connection of adjusting the seat, the bottom of leveling knob with the top surface of mounting panel is connected, the mounting panel passes through the bolt and installs the top of mount.
Further, the mounting plate is provided with a second round hole which is as large as the first round hole, so that the positioning rod can penetrate through the mounting plate.
Furthermore, the diameter of the first round hole and the diameter of the second round hole are 4 times of the diameter of the positioning rod, so that when the positioning rod is adjusted along with the adjusting seat, enough space is moved to ensure the level of the top level body and the verticality of the positioning rod, the situation that the leveling of the level caused by the fact that the positioning rod cannot move during the adjustment of the level cannot occur, errors occur in the subsequent measurement construction process, and the adaptability and the accuracy of the level are improved.
The utility model has the advantages that:
in the utility model, a tripod is erected on the corresponding ground, a triangle plate at the top of the tripod is kept horizontal in general, an adjusting seat is screwed and fixed on the top surface of a triangle disc of the tripod through a mounting plate screw at the bottom of the adjusting seat, the top surface of the adjusting seat is in a horizontal state through a leveling knob, at the moment, a positioning rod is inserted into a through hole at the middle part of the adjusting seat and is locked and fixed in height through the fixing knob, so that the surveying and paying-off can be carried out through a spirit level body, when an obstacle blocks the visual field in the spirit level body, the fixing knob is unscrewed, the positioning rod is driven to lift by rotating the adjusting rod, so that the spirit level body at the top changes the height until the obstacle no longer blocks the sight of the spirit level body, the positioning rod is fixed in the adjusting seat through screwing the fixing knob, the original visual height is directly added with or subtracted with the change difference value of a graduation line, so, can continue to measure the unwrapping wire, can also rotate the horizontal visual angle of adjustment spirit level body through the carousel simultaneously, make it measure the unwrapping wire better.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a schematic view of the internal structure of the present invention;
FIG. 3 is a schematic structural view of the present invention in use;
FIG. 4 is an enlarged schematic view of the portion A in FIG. 2;
FIG. 5 is an enlarged schematic view of the portion B in FIG. 3;
in the drawings, the corresponding relationship between the component names and the reference numbers is as follows:
1-a tripod, 101-a first round hole, 2-a mounting plate, 201-a second round hole, 3-a leveling knob, 4-an adjusting seat, 5-a positioning rod, 501-a gear tooth, 502-a scale mark, 6-an adjusting rod, 601-a gear, 7-a fixed knob, 8-a turntable and 9-a level body.
Detailed Description
The drawings are for illustrative purposes only and are not to be construed as limiting the patent; for the purpose of better illustrating the embodiments, certain features of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted. The positional relationships depicted in the drawings are for illustrative purposes only and are not to be construed as limiting the present patent.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example 1:
as shown in fig. 1-5, a level for electric power engineering comprises a tripod 1, a mounting plate 2 is mounted on the top of the tripod 1 through a bolt, a first round hole 101 is formed in the center of the top of the tripod 1, the mounting plate 2 is provided with a second round hole 201 corresponding to the first round hole 101 in size, three leveling knobs 3 are arranged on the mounting plate 2, the three leveling knobs 3 are uniformly distributed around the second round hole 201, an adjusting seat 4 is fixedly connected to the top of the leveling knobs 3, a through hole is formed in the center of the adjusting seat 4, a positioning rod 5 penetrates through the through hole, the tail end of the positioning rod 5 extends through the second round hole 201 and the first round hole 101, an adjusting rod 6 and a fixing knob 7 are arranged on the side edge of the adjusting seat 4, a gear 501 is arranged on one side of the positioning rod 5, a scale mark 502 is arranged on the other side of the positioning, mounting groove and through-hole intercommunication, it is equipped with perforation and mounting groove intercommunication to adjust 4 one side of seat, the one end of adjusting pole 6 is connected with gear 601 in stretching into the mounting groove through the perforation, gear 601 and the meshing of the teeth of a cogwheel 501 of locating lever 5, the body of rod of fixed knob 7 has the screw thread, one side of adjusting seat 4 is equipped with the screw hole, the screw hole sets up with the through-hole is perpendicular, the direct through-hole of screw hole, the one end of fixed knob 7 penetrates through the screw hole and locks locating lever 5 in the adjusting seat 4 in to the through-hole, the fixed carousel 8 that is equipped with in top of locating lever 5.
The specific structure and the working principle of the level body 9 are the existing mature technologies, and will not be described in detail herein.
The specific use mode and function of the embodiment are as follows:
the tripod 1 is erected on the corresponding ground, the set square at the top of the tripod 1 is kept horizontal in general, the adjusting seat 4 is screwed and fixed on the top surface of a triangular plate of the tripod 1 through a mounting plate 2 at the bottom of the adjusting seat, the top surface of the adjusting seat 4 is in a horizontal state through the leveling knob 3, at the moment, the positioning rod 5 is inserted into a through hole in the middle of the adjusting seat 4 and is locked and fixed in height through the fixing knob 7, the leveling instrument body 9 can measure and pay off wires, when an obstacle blocks the visual field in the leveling instrument body 9, the fixing knob 7 is unscrewed, the positioning rod 5 is driven to lift through rotating the adjusting rod 6, the leveling instrument body 9 at the top changes the height until the obstacle does not block the visual field of the leveling instrument body 9 any more, the positioning rod 5 is fixed in the adjusting seat 4 through screwing the fixing knob 7, the original visual height is directly added with or subtracted with the change difference of the graduation line 502 to obtain the visual height of the adjusted leveling instrument, can continue to measure the unwrapping wire, can also rotate the horizontal visual angle of adjustment spirit level body 9 through carousel 8 simultaneously, make it measure the unwrapping wire better.
In this embodiment, there is the clearance between locating lever 5 and the through-hole of adjusting seat 4, and the locating lever 5 of being convenient for goes up and down in the through-hole, and there is the clearance also simultaneously in the perforation of adjusting seat 4 and the body of rod that inserts of adjusting pole 6, and the rotation of adjusting pole 6 of being convenient for drives gear 601 to make locating lever 5 go up and down through the transmission of teeth of a cogwheel 501 and gear 601.
In this embodiment, the positioning rod 5 is engaged with the gear 601 of the adjusting rod 6 through the gear teeth 501, as shown in fig. 4, the height of the top level body 9 can be continuously adjusted by the adjusting rod 6 after the leveling of the level gauge under the condition of ensuring the leveling of the level gauge body 9, the problem that the height cannot be adjusted when the existing level gauge is measured and a barrier blocks a sight line is solved, and the adaptability of the level gauge is improved.
In this embodiment, the position of locking locating lever 5 is twisted and connect to accessible fixed knob 7 after spirit level body 9 is accomplished at height-adjusting for the spirit level body 9 at top can remain stable continuation work, has improved the stability of spirit level measurement.
In this embodiment, rod body one side of locating lever 5 is equipped with the scale mark, as shown in fig. 5, this design makes after the height of spirit level body 9 is adjusted once more in follow-up construction, will look the height directly to add or subtract the change difference of scale mark 502 with original and can obtain the apparent height of adjusting the back spirit level, and is easy and simple to handle, and the calculation is swift, has improved the flexibility of this spirit level.
In this embodiment, the diameter of first round hole 101 and second round hole 201 is 4 times of locating lever 5 diameter for locating lever 5 when adjusting level along with adjustment seat 4, have sufficient space to remove the level of guaranteeing top spirit level body 9 and the vertical of locating lever 5, can not appear adjusting level at ordinary times because of the unable leveling of the spirit level that leads to the fact that removes of locating lever 5, thereby lead to the mistake to appear in the follow-up measurement work progress, improved the adaptability and the accuracy of this spirit level.
It is obvious that the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not limitations to the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.
Claims (7)
1. The utility model provides a surveyor's level that electric power engineering used, its characterized in that, includes the mount, the top of mount is equipped with adjusts the seat, adjust the seat with be equipped with leveling knob between the mount, it is equipped with the through-hole to adjust the seat, the top of mount is equipped with first round hole, it has the locating lever to run through in the through-hole, the terminal extension of locating lever extends first round hole, it is equipped with regulation pole and fixed knob to adjust the seat, one side of locating lever is equipped with the teeth of a cogwheel, the opposite side of locating lever is equipped with the scale mark, the one end of adjusting the pole penetrates in adjusting the seat, and its end is equipped with the gear, the gear with the teeth of a cogwheel meshing of locating lever, fixed knob penetrates adjust in the seat right the locating lever locks, the top of locating lever is equipped with the.
2. The level gauge for electric power engineering as claimed in claim 1, wherein the rod body of the fixing knob is threaded, a threaded hole is formed in one side of the adjusting seat, the threaded hole is perpendicular to the through hole, the threaded hole is directly connected to the through hole, and one end of the fixing knob penetrates into the adjusting seat through the threaded hole to lock the positioning rod in the through hole.
3. The level gauge for electric power engineering as claimed in claim 1, wherein the adjusting seat has a mounting groove for mounting a gear therein, the mounting groove is communicated with the through hole, one side of the adjusting seat has a through hole communicated with the mounting groove, and one end of the adjusting rod extends into the mounting groove through the through hole and is connected with the gear.
4. The level for electric power engineering of claim 1, wherein the fixing frame comprises a tripod, and the first circular hole is formed in the center of the top of the tripod.
5. The level gauge for electric power engineering of claim 1, wherein a mounting plate is disposed at the bottom of the leveling knob, the top of the leveling knob is fixedly connected with the bottom of the adjusting seat, the bottom of the leveling knob is connected with the top surface of the mounting plate, and the mounting plate is mounted at the top of the fixing frame through bolts.
6. The level for electric power engineering of claim 5, wherein the mounting plate is provided with a second round hole having the same size as the first round hole for allowing the positioning rod to pass through.
7. The level of claim 6, wherein the diameter of the first circular hole and the second circular hole is 4 times the diameter of the positioning rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921115220.3U CN210108335U (en) | 2019-07-15 | 2019-07-15 | Level gauge for electric power engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921115220.3U CN210108335U (en) | 2019-07-15 | 2019-07-15 | Level gauge for electric power engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210108335U true CN210108335U (en) | 2020-02-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921115220.3U Active CN210108335U (en) | 2019-07-15 | 2019-07-15 | Level gauge for electric power engineering |
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| Country | Link |
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| CN (1) | CN210108335U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110186427A (en) * | 2019-07-15 | 2019-08-30 | 广东电网有限责任公司 | A kind of level of power engineering |
-
2019
- 2019-07-15 CN CN201921115220.3U patent/CN210108335U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110186427A (en) * | 2019-07-15 | 2019-08-30 | 广东电网有限责任公司 | A kind of level of power engineering |
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