CN212298263U - Engineering geological survey surveyor's level - Google Patents
Engineering geological survey surveyor's level Download PDFInfo
- Publication number
- CN212298263U CN212298263U CN202021001846.4U CN202021001846U CN212298263U CN 212298263 U CN212298263 U CN 212298263U CN 202021001846 U CN202021001846 U CN 202021001846U CN 212298263 U CN212298263 U CN 212298263U
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- Prior art keywords
- wall
- level
- support
- baffle
- geological survey
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- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 238000005259 measurement Methods 0.000 abstract description 5
- 239000002689 soil Substances 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 3
- 230000003287 optical effect Effects 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Abstract
The utility model discloses an engineering geological survey surveyor's level, including spirit level main part and calibrated scale, the spirit level main part is installed on the outer wall of calibrated scale upper end, be provided with objective on the outer wall of spirit level main part front end, before using the spirit level, put into the rear side of support earlier with the hand, then hold the knob, the knob is rotated simultaneously, make the screw rod on the knob insert the inside of spout, then take off the foot from the footboard, the screw rod just in time blocks the baffle, make the baffle can not rise, insert the post and insert in soil all the time, can use the spirit level after fixing three supports, and only need loosen the screw rod after measuring and finishing, insert the post and can contract in the spout again through the effect of spring, conveniently remove the spirit level, the spirit level simple structure, convenient operation, fix it simultaneously, reduce the condition that the spirit level carries out releveling, the workload of measurement workers is reduced.
Description
Technical Field
The utility model belongs to the technical field of the surveyor's level is relevant, concretely relates to engineering geology surveys surveyor's level.
Background
The level is an instrument for establishing a horizontal sight line to measure the height difference between two points on the ground. The principle is to measure the height difference between ground points according to the leveling principle. The main components are hopeful to be a telescope, a tube level gauge (or compensator), a vertical shaft, a base and a foot screw. The leveling instrument is divided into a micro-inclination leveling instrument, an automatic leveling instrument, a laser leveling instrument and a digital leveling instrument (also called an electronic leveling instrument) according to the structure, and is divided into a precision leveling instrument and a common leveling instrument according to the precision, and a horizontal sight line is obtained by means of a micro-inclination screw. During operation, the instrument is roughly leveled by using the circular level gauge, and the leveling level gauge is pitched in a vertical plane by using the slightly inclined screw before reading each time until the leveling bubble is accurately centered, so that the sight line is horizontal. Compared with the common level, the slightly inclined precision level has the advantages of small division value, high sensitivity, large magnification of the telescope, strong brightness and firm instrument structure, and particularly, the telescope is firmly connected with the pipe level, an optical micrometer is arranged on the pipe level, and a precision leveling staff is arranged on the pipe level to improve the reading precision.
The prior art of engineering geological survey level has the following problems: in the work progress, often use the spirit level and be used for measuring the height of horizontal plane, and in the measurement process, need place the spirit level support subaerially, in the measurement process, someone passes through the vibration that will lead to the spirit level support, makes the spirit level support bounce slightly from the plank even to influence the use of spirit level, when using outside moreover, because the ground is unsmooth arouses the spirit level to slide easily.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an engineering geology surveys surveyed level to propose in solving above-mentioned background art someone in the measurement process will lead to the vibration of level support simultaneously because the ground unevenness arouses the gliding problem of level easily.
In order to achieve the above object, the utility model provides a following technical scheme: an engineering geological survey level comprises a level body and a dial, wherein the level body is arranged on the outer wall of the upper end of the dial, an objective lens is arranged on the outer wall of the front end of the level body, a horizontal adjusting foot screw sleeve is arranged on the outer wall of the lower end of the dial, a base is arranged on the outer wall of the lower end of the horizontal adjusting foot screw sleeve, a support is arranged on the outer wall of the lower end of the base, a roller is arranged on the outer wall of the rear end of the support close to the lower end of the dial, a knob is arranged on the support on the upper side of the roller, an outlet is arranged on the support close to the inner part of the lower end of the front side, a sliding groove is arranged inside the sliding groove, a baffle is arranged inside the sliding groove, an inserting column is arranged on the outer wall of, the support behind the knob is provided with a screw hole, and a screw rod is arranged inside the screw hole.
Preferably, an eyepiece is arranged on the outer wall of the rear end of the level main body, and a dial scale is arranged on the outer wall of the circumference of the dial scale.
Preferably, the number of the supports is three, and the three supports are fixedly connected with the base through uniform rotating shafts.
Preferably, the baffle and the pedal are both made of round stainless steel, and the outer wall of the lower end of the inserting column is provided with a pointed end.
Preferably, the chute has a diameter greater than the baffle, and the baffle has a diameter greater than the outlet.
Preferably, the inside spread groove that is provided with of support front end outer wall, the last end setting of spread groove is on the circumference inner wall of spout, the connecting rod sets up the inside at the spread groove.
Compared with the prior art of engineering geological survey spirit level, the utility model provides an engineering geological survey spirit level possesses following beneficial effect:
the engineering geological survey level of the utility model is characterized in that the inserting columns are additionally arranged on the three supports, so that the inserting columns can be inserted into the ground, the stability of the level can be improved, meanwhile, the situation that the supports shift due to vibration when people walk is avoided, when the level is used, the support needs to be folded together through the rotating shafts on the supports, the level is convenient to carry, before the level is used, the level is put down firstly, then the three supports on the lower side of the base are released, the level is moved to the place needing to be measured through the rollers, then the supports are stabilized by hands, feet are put on the pedals at the same time, the pedals are treaded down by the feet, at the moment, the pedals drive the connecting rod to move downwards, the connecting rod drives the baffle and the inserting columns to move downwards together, then the tips at the lower ends of the inserting columns are inserted into the soil on the ground, at the moment, the springs of the sliding chutes are tightly compressed, then put into the rear side of support with another hand, hold the knob again, the knob is rotated simultaneously, make the screw rod on the knob insert the inside of spout, take off the foot from the footboard next time, the screw rod just in time blocks the baffle at this moment, make the baffle can not rise, insert the post and then insert in the soil always, can use the surveyor's level after fixing three support, and only need loosen the screw rod after the measurement is accomplished, insert the post and can contract again in the spout through the effect of spring, conveniently remove the surveyor's level, this surveyor's level simple structure, convenient operation, fix it simultaneously, reduce the condition that the surveyor's level carries out the releveling, the work load of survey staff has been alleviateed.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description, do not constitute a limitation of the invention, in which:
fig. 1 is a schematic view of a three-dimensional structure of an engineering geological survey level provided by the present invention;
fig. 2 is a schematic view of a side profile structure of the bracket according to the present invention;
fig. 3 is a schematic view of the bottom plan structure of the bracket according to the present invention;
in the figure: 1. a level body; 2. an objective lens; 3. a base; 4. a dial scale; 5. a horizontal adjusting foot screw sleeve; 6. a support; 7. a knob; 8. a roller; 9. a baffle plate; 10. a chute; 11. a screw hole; 12. a screw; 13. a connecting rod; 14. a pedal; 15. inserting a column; 16. a spring; 17. an outlet; 18. and connecting the grooves.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: an engineering geological survey level comprises a level body 1 and a dial 4, wherein the level body 1 is arranged on the outer wall of the upper end of the dial 4, an objective lens 2 is arranged on the outer wall of the front end of the level body 1, a horizontal adjusting foot screw sleeve 5 is arranged on the outer wall of the lower end of the dial 4, a base 3 is arranged on the outer wall of the lower end of the horizontal adjusting foot screw sleeve 5, a support 6 is arranged on the outer wall of the lower end of the base 3, a connecting groove 18 is arranged inside the outer wall of the front end of the support 6, the rearmost end of the connecting groove 18 is arranged on the circumferential inner wall of a sliding groove 10, a connecting rod 13 is arranged inside the connecting groove 18, so that a baffle 9 moves downwards in the sliding groove 10 by stepping on a pedal 14 through feet, a roller 8 is arranged on the outer wall of the rear end of the lower side of the support 6, a knob 7 is arranged on the support 6 on the upper side, the inside of spout 10 is provided with baffle 9, is provided with on the outer wall of baffle 9 lower extreme and inserts post 15, and the outer wall of baffle 9 front end is provided with connecting rod 13, is provided with footboard 14 on the outer wall of connecting rod 13 front end, and the outside of inserting post 15 has cup jointed spring 16, is provided with screw 11 on the support 6 of knob 7 rear side, and the inside of screw 11 is provided with screw 12.
An engineering geological survey level comprises a level body 1 and a dial 4, wherein an eyepiece is arranged on the outer wall of the rear end of the level body 1, graduations are arranged on the outer wall of the circumference of the dial 4, so that eyes can be close to the eyepiece to be watched, the position of the level body 1 is adjusted by adjusting the dial 4, three supports 6 are arranged, the three supports 6 and a base 3 are fixedly connected through a uniform rotating shaft, so that the supports 6 are conveniently opened, the level body 1 is stabilized on the ground, meanwhile, the supports 6 can be folded through the rotating shaft, the level is convenient to carry, a baffle 9 and a pedal 14 are made of round stainless steel, a pointed end is arranged on the outer wall of the lower end of an inserting column 15, so that the baffle 9 is conveniently driven by a foot pedal 14 to move downwards together, and the baffle 9 drives the inserting column 15 to be inserted into the ground bottom, so that the level is, the diameter of the chute 10 is larger than that of the baffle 9, and the diameter of the baffle 9 is larger than that of the outlet 17, so that the baffle 9 can slide up and down in the chute 10, and the baffle 9 compresses the spring 16 at the upper end of the outlet 17.
The utility model discloses a theory of operation and use flow: after the utility model is installed, when installing the bracket 6 of the level, firstly, the baffle 9 is installed at the upper end of the inserting column 15, then the connecting rod 13 is installed at the front end of the baffle 9, then the pedal 14 is installed at the other end of the connecting rod 13, then the spring 16 is sleeved outside the inserting column 15, meanwhile, the baffle 9 and the inserting column 15 are fixed in the chute 10, finally, the screw 12 is inserted into the screw hole 11 in a rotating way, when the level is used, the three brackets 6 can be folded up, at the moment, the supports 6 need to be folded together through the rotating shaft on the brackets 6, thus the level is convenient to carry, before the use, the level is put down firstly, then the three brackets 6 at the lower side of the base 3 are released, then the level is moved to the place needing to be measured through the rollers 8, then the bracket 6 is stabilized by hands, simultaneously, feet are put on the pedal 14, and then the feet are used to step on the, the pedal 14 drives the connecting rod 13 to move downwards, the connecting rod 13 drives the baffle 9 and the inserting column 15 to move downwards, then the tip of the lower end of the inserting column 15 is inserted into soil on the ground, the spring 16 of the sliding groove 10 is tightly compressed by the baffle 9, then the other hand is placed on the rear side of the bracket 6, the knob 7 is held, the knob 7 is rotated simultaneously, the screw 12 on the knob 7 is inserted into the sliding groove 10, then the foot is taken down from the pedal 14, the baffle 9 is just blocked by the screw 12 at the moment, the baffle 9 cannot rise, the inserting column 15 is inserted into the soil all the time, the three brackets 6 are fixed, the level can be used, the level can obtain a common level of horizontal sight line by means of a slightly inclined screw, the round level is roughly leveled during operation, and the slightly inclined screw is used before each reading, the accurate level of making the coincidence spirit level in vertical plane every single move, until the accurate centre of the bubble of coincidence spirit level, make the sight level, slightly inclining compares with ordinary spirit level, the division value of the former pipe spirit level is little, the sensitivity is high, the magnification of telescope is big, the brightness is strong, instrument structure is firm, especially the hookup between telescope and pipe spirit level is firm, is equipped with the optical micrometer to be furnished with accurate levelling staff, in order to improve reading accuracy.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. An engineering geological survey level, includes level main part (1) and calibrated scale (4), its characterized in that: the leveling instrument comprises a leveling instrument body (1), a dial (4), a horizontal adjusting foot screw sleeve (5), a base (3), a support (6), a roller (8), a knob (7), an outlet (17), a sliding groove (10), a baffle (9), and an inserting column (15), wherein the leveling instrument body (1) is installed on the outer wall of the upper end of the dial (4), the outer wall of the front end of the leveling instrument body (1) is provided with an objective lens (2), the outer wall of the lower end of the dial (4) is provided with the horizontal adjusting foot screw sleeve (5), the outer wall of the lower end of the horizontal adjusting foot screw sleeve (5) is provided with the base (3), the outer wall of the lower end of the base (3) is provided with the support (6), the support (6) leans on the outer wall of the lower rear end of the lower side and is provided with the roller (8), the support (6), baffle (9) front end outer wall is provided with connecting rod (13), be provided with footboard (14) on connecting rod (13) front end outer wall, the outside of inserting post (15) has cup jointed spring (16), be provided with screw (11) on support (6) of knob (7) rear side, the inside of screw (11) is provided with screw rod (12).
2. An engineered geological survey level according to claim 1, wherein: the level is characterized in that an eyepiece is arranged on the outer wall of the rear end of the level body (1), and a dial gauge is arranged on the outer wall of the circumference of the dial gauge (4).
3. An engineered geological survey level according to claim 1 or 2, wherein: the support (6) is provided with three, three the support (6) and the base (3) are fixedly connected through an equal rotating shaft.
4. An engineered geological survey level according to claim 3, wherein: baffle (9) and footboard (14) are circular stainless steel, be provided with the tip on inserting post (15) lower extreme outer wall.
5. An engineered geological survey level according to claim 1, 2 or 4, wherein: the diameter of the sliding chute (10) is larger than that of the baffle plate (9), and the diameter of the baffle plate (9) is larger than that of the outlet (17).
6. An engineered geological survey level according to claim 5, wherein: support (6) front end outer wall inside is provided with spread groove (18), spread groove (18) rearmost end sets up on the circumference inner wall of spout (10), connecting rod (13) set up the inside at spread groove (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021001846.4U CN212298263U (en) | 2020-06-04 | 2020-06-04 | Engineering geological survey surveyor's level |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021001846.4U CN212298263U (en) | 2020-06-04 | 2020-06-04 | Engineering geological survey surveyor's level |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212298263U true CN212298263U (en) | 2021-01-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021001846.4U Expired - Fee Related CN212298263U (en) | 2020-06-04 | 2020-06-04 | Engineering geological survey surveyor's level |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212298263U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113029830A (en) * | 2021-04-01 | 2021-06-25 | 中南大学 | Experimental device suitable for elasticity toughness of cement-based material can detect |
| CN116085632A (en) * | 2023-04-12 | 2023-05-09 | 山东省鲁南地质工程勘察院(山东省地质矿产勘查开发局第二地质大队) | Survey equipment for mineral exploration |
-
2020
- 2020-06-04 CN CN202021001846.4U patent/CN212298263U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113029830A (en) * | 2021-04-01 | 2021-06-25 | 中南大学 | Experimental device suitable for elasticity toughness of cement-based material can detect |
| CN116085632A (en) * | 2023-04-12 | 2023-05-09 | 山东省鲁南地质工程勘察院(山东省地质矿产勘查开发局第二地质大队) | Survey equipment for mineral exploration |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210105 |