CN215294399U - Level gauge placed on field uneven ground - Google Patents
Level gauge placed on field uneven ground Download PDFInfo
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- CN215294399U CN215294399U CN202121199484.9U CN202121199484U CN215294399U CN 215294399 U CN215294399 U CN 215294399U CN 202121199484 U CN202121199484 U CN 202121199484U CN 215294399 U CN215294399 U CN 215294399U
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- fixedly connected
- level
- wall
- uneven ground
- bevel gear
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Abstract
The utility model discloses a level gauge placed on uneven ground in the field, which comprises a mounting rack, wherein the lower surface of the mounting rack is fixedly connected with a first rotating sleeve, the end joint of the first rotating sleeve is rotatably connected with a supporting leg, the left side wall of the supporting leg is provided with a rotating rod in a penetrating way, the right end of the rotating rod is fixedly connected with a first bevel gear, the tooth part of the first bevel gear is engaged and connected with a second bevel gear, the inner wall of the second bevel gear is fixedly connected with a lead screw, the side wall of the lead screw is in threaded connection with a moving block, the lower surface of the moving block is fixedly connected with a guide rod, the bottom end of the guide rod penetrates through the supporting legs outwards, the bottom end of the support leg is fixedly connected with a ground cone, the side wall of the support leg is provided with a chute, the inner wall of the chute is connected with a second rotating sleeve in a sliding way, the end joint of the second rotating sleeve is rotatably connected with a sliding sleeve, and the inner wall of the sliding sleeve is slidably connected with a sliding rod. The utility model discloses in, can carry out placing on open-air uneven ground to the surveyor's level.
Description
Technical Field
The utility model relates to a surveyor's level technical field especially relates to a place in surveyor's level on open-air uneven ground.
Background
A level gauge 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. It is divided into a micro-tilt level, an automatic leveling level, a laser level and a digital level (also called an electronic level) according to the structure. The precision level is divided into a precision level and a common level according to the precision.
The existing level has many defects in the using process, most of the existing levels are fixedly arranged, and when the existing level is applied to the field uneven ground, the existing level is difficult to install and fix and has poor stability, so that the existing level which can solve the problems is required to be placed on the field uneven ground.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a level gauge which is placed on the uneven ground in the field.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a level gauge placed on uneven ground in the field comprises a mounting frame, wherein a first rotating sleeve is fixedly connected to the lower surface of the mounting frame, a supporting leg is rotatably connected to the joint of the first rotating sleeve, a rotating rod penetrates through the left side wall of the supporting leg, a first bevel gear is fixedly connected to the right end of the rotating rod, a second bevel gear is meshed and connected with the tooth part of the first bevel gear, a lead screw is fixedly connected to the inner wall of the second bevel gear, a moving block is connected to the side wall of the lead screw in a threaded manner, a guide rod is fixedly connected to the lower surface of the moving block, the bottom end of the guide rod penetrates through the supporting leg outwards, and a ground cone is fixedly connected to the bottom end of the guide rod;
the lateral wall of supporting leg is provided with the spout, the inner wall sliding connection of spout has the second to change the cover, the termination department of second commentaries on classics cover rotates and is connected with the sliding sleeve, the inner wall sliding connection of sliding sleeve has the slide bar.
As a further description of the above technical solution:
the number of the supporting legs is three.
As a further description of the above technical solution:
the upper inner wall of the supporting leg is fixedly connected with a bearing, and the inner wall of the bearing is fixedly connected with the lead screw.
As a further description of the above technical solution:
the left end fixedly connected with of dwang changes the handle.
As a further description of the above technical solution:
the bottom end of the lead screw is fixedly connected with a limiting block.
As a further description of the above technical solution:
the outer surface of the sliding sleeve is provided with a plurality of positioning holes.
As a further description of the above technical solution:
the upper surface of mounting bracket rotates and is connected with the axis of rotation, the upper end fixedly connected with of axis of rotation places the platform, the upper surface of placing the platform is provided with the surveyor's level body.
As a further description of the above technical solution:
the moving block is connected with the inner wall of the supporting leg in a sliding mode.
The utility model discloses following beneficial effect has:
1. compared with the prior art, this kind of level of placing in uneven ground in field is provided with dwang, first bevel gear, second bevel gear, lead screw, movable block, guide bar and ground awl, through the rotation of dwang, cooperates the intermeshing effect of first bevel gear and second bevel gear, can realize the rotation of lead screw, and then drives the movable block and move down, can go into the ground awl with in boring, conveniently fix, improve stability.
2. Compared with the prior art, the level placed on the field uneven ground is provided with the sliding chute, the second rotating sleeve, the sliding sleeve and the sliding rod, wherein one of the sliding chute, the second rotating sleeve, the sliding sleeve and the sliding rod can adjust the angle of the supporting leg, so that more complicated terrains can be met; secondly, when the device is not used, the supporting legs can be folded, so that the device is convenient to carry and high in practicability; thirdly, stability is improved.
3. Compared with the prior art, this place in open-air surveyor's level on uneven ground is provided with the axis of rotation and places the platform, can adjust convenient, practical to the measurement angle of surveyor's level.
Drawings
FIG. 1 is a subjective perspective view of a level provided by the present invention, which is placed on an uneven ground in the field;
FIG. 2 is a partial front view of a level of the present invention placed on uneven ground in the field;
FIG. 3 is a cross-sectional view of a support leg of a level provided by the present invention placed on uneven ground in the field;
fig. 4 is an enlarged schematic view of a structure at a position a in fig. 2 of the level gauge of the present invention, which is placed on an uneven ground in the field.
Illustration of the drawings:
1. a mounting frame; 2. a first rotating sleeve; 3. supporting legs; 4. rotating the rod; 5. a first bevel gear; 6. a second bevel gear; 7. a lead screw; 8. a bearing; 9. turning a handle; 10. a moving block; 11. a guide bar; 12. a limiting block; 13. a ground cone; 14. a chute; 15. a second rotating sleeve; 16. a sliding sleeve; 17. a slide bar; 18. positioning holes; 19. a rotating shaft; 20. a placing table; 21. the spirit level body.
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.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-4, the present invention provides an embodiment: a level placed on uneven ground in the field comprises a mounting frame 1, a first rotating sleeve 2 is fixedly connected to the lower surface of the mounting frame 1, a supporting leg 3 is rotatably connected to the end joint of the first rotating sleeve 2, the number of the supporting legs 3 is three, a rotating rod 4 penetrates through the left side wall of each supporting leg 3, a rotating handle 9 is fixedly connected to the left end of each rotating rod 4, a first bevel gear 5 is fixedly connected to the right end of each rotating rod 4, a second bevel gear 6 is meshed with the tooth part of each first bevel gear 5, a lead screw 7 is fixedly connected to the inner wall of each second bevel gear 6, a bearing 8 is fixedly connected to the upper inner wall of each supporting leg 3, the inner wall of each bearing 8 is fixedly connected with the lead screw 7, the limiting and fixing effects are achieved, the stability of the lead screw 7 during rotation is improved, a moving block 10 is in threaded connection with the side wall of the lead screw 7, a limiting block 12 is fixedly connected to the bottom end of the lead screw 7, the limiting effect is achieved, prevent that movable block 10 from breaking away from lead screw 7, movable block 10 and the inner wall sliding connection of supporting leg 3, the lower fixed surface of movable block 10 is connected with guide bar 11, and it is outside that supporting leg 3 is run through to the bottom of guide bar 11, and its bottom fixedly connected with ground awl 13 for in boring into soil, play fixed effect.
The lateral wall of supporting leg 3 is provided with spout 14 (the lateral wall of every supporting leg 3 all is provided with spout 14, not all shown in fig. 1 and fig. 2), the inner wall sliding connection of spout 14 has second commentaries on classics cover 15, the termination department of second commentaries on classics cover 15 rotates and is connected with sliding sleeve 16, a plurality of locating holes 18 have been seted up to sliding sleeve 16's surface, sliding sleeve 16's inner wall sliding connection has slide bar 17, through slide bar 17 at sliding sleeve 16's inner wall sliding action, the use of cooperation locating hole 18 can carry out spacing fixed to it.
The upper surface of mounting bracket 1 rotates and is connected with axis of rotation 19, and the platform 20 is placed to the upper end fixedly connected with of axis of rotation 19, places the upper surface of platform 20 and is provided with surveyor's level body 21, can adjust the angle of surveyor's level body 21.
The working principle is as follows: this place in surveyor's level on uneven ground in open-air, during the use, change 9 through rotating, drive dwang 4 and rotate, the intermeshing effect of cooperation first bevel gear 5 and second bevel gear 6, can realize the rotation of lead screw 7, and then drive movable block 10 moves down, can bore ground awl 13 into soil, conveniently fix, and the stability is improved, wherein, the spacing sliding action of accessible sliding sleeve 16 and slide bar 17, can adjust the angle of supporting leg 3, make it satisfy more complicated topography, when not using, can pack up supporting leg 3, and convenient carrying, therefore, the clothes hanger is strong in practicability.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (8)
1. The utility model provides a place in open-air surveyor's level on uneven ground, includes mounting bracket (1), its characterized in that: the lower surface of the mounting rack (1) is fixedly connected with a first rotating sleeve (2), the joint of the first rotating sleeve (2) is rotatably connected with a supporting leg (3), the left side wall of the supporting leg (3) is provided with a rotating rod (4) in a penetrating manner, the right end of the rotating rod (4) is fixedly connected with a first bevel gear (5), the tooth part of the first bevel gear (5) is meshed with a second bevel gear (6), the inner wall of the second bevel gear (6) is fixedly connected with a lead screw (7), the side wall of the lead screw (7) is in threaded connection with a movable block (10), the lower surface of the movable block (10) is fixedly connected with a guide rod (11), the bottom end of the guide rod (11) penetrates through the supporting leg (3) outwards, and the bottom end of the guide rod is fixedly connected with a ground cone (13);
the lateral wall of supporting leg (3) is provided with spout (14), the inner wall sliding connection of spout (14) has the second to change cover (15), the termination department of second commentaries on classics cover (15) rotates and is connected with sliding sleeve (16), the inner wall sliding connection of sliding sleeve (16) has slide bar (17).
2. A level for placement on uneven ground in the field as defined by claim 1 wherein: the number of the supporting legs (3) is three.
3. A level for placement on uneven ground in the field as defined by claim 1 wherein: the upper inner wall of the supporting leg (3) is fixedly connected with a bearing (8), and the inner wall of the bearing (8) is fixedly connected with a lead screw (7).
4. A level for placement on uneven ground in the field as defined by claim 1 wherein: the left end fixedly connected with of dwang (4) changes handle (9).
5. A level for placement on uneven ground in the field as defined by claim 1 wherein: the bottom end of the lead screw (7) is fixedly connected with a limiting block (12).
6. A level for placement on uneven ground in the field as defined by claim 1 wherein: the outer surface of the sliding sleeve (16) is provided with a plurality of positioning holes (18).
7. A level for placement on uneven ground in the field as defined by claim 1 wherein: the upper surface of mounting bracket (1) rotates and is connected with axis of rotation (19), platform (20) is placed to the upper end fixedly connected with of axis of rotation (19), the upper surface of placing platform (20) is provided with surveyor's level body (21).
8. A level for placement on uneven ground in the field as defined by claim 1 wherein: the moving block (10) is connected with the inner wall of the supporting leg (3) in a sliding mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121199484.9U CN215294399U (en) | 2021-05-31 | 2021-05-31 | Level gauge placed on field uneven ground |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121199484.9U CN215294399U (en) | 2021-05-31 | 2021-05-31 | Level gauge placed on field uneven ground |
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| Publication Number | Publication Date |
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| CN215294399U true CN215294399U (en) | 2021-12-24 |
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| CN202121199484.9U Active CN215294399U (en) | 2021-05-31 | 2021-05-31 | Level gauge placed on field uneven ground |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114396914A (en) * | 2022-01-20 | 2022-04-26 | 浙江未见空间科技有限公司 | Level gauge placed on field uneven ground |
-
2021
- 2021-05-31 CN CN202121199484.9U patent/CN215294399U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114396914A (en) * | 2022-01-20 | 2022-04-26 | 浙江未见空间科技有限公司 | Level gauge placed on field uneven ground |
| CN114396914B (en) * | 2022-01-20 | 2024-02-02 | 浙江未见空间科技有限公司 | Level gauge placed on field uneven ground |
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