CN213982608U - Novel surveyor's level is fixed for civil engineering device - Google Patents
Novel surveyor's level is fixed for civil engineering device Download PDFInfo
- Publication number
- CN213982608U CN213982608U CN202022703990.9U CN202022703990U CN213982608U CN 213982608 U CN213982608 U CN 213982608U CN 202022703990 U CN202022703990 U CN 202022703990U CN 213982608 U CN213982608 U CN 213982608U
- Authority
- CN
- China
- Prior art keywords
- sleeve
- telescopic
- level
- hinged
- fixed
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
A novel level fixing device for civil construction comprises a circular truncated cone, wherein the lower end of the circular truncated cone is hinged with a plurality of groups of telescopic supporting legs, a central column is fixed in the center of the circular truncated cone, one end of a telescopic connecting rod is hinged with the telescopic supporting legs, and the other end of the telescopic connecting rod is hinged with the central column; the telescopic supporting leg comprises a first sleeve, the lower end of the first sleeve is sleeved with a first telescopic rod, a plurality of groups of positioning holes are formed in the first sleeve along the axis direction, and elastic pins are arranged on the corresponding first telescopic rods; the central column comprises a second sleeve, and the second sleeve is in threaded connection with a second telescopic rod; the telescopic connecting rod comprises a third sleeve and a third telescopic rod which are mutually sleeved, the third sleeve is hinged with the first cylinder on the first sleeve, and the third telescopic rod is hinged with the second cylinder on the second sleeve. The utility model provides a pair of novel surveyor's level is fixed for civil engineering device enables the surveyor's level adjustment to horizontally position, is favorable to the surveyor's level to adapt to the high different work area of height.
Description
Technical Field
The utility model relates to a fixing device, especially a novel surveyor's level is fixed for civil engineering device.
Background
The leveling instrument is an instrument for measuring the height difference between two ground points by establishing a horizontal sight line, the principle is that the height difference between the ground points is measured according to the leveling principle, building construction is more and more, the leveling instrument is used more and more frequently, and the original leveling instrument fixing device for civil engineering construction cannot be used by people due to the fact that the regional change of the building construction is large.
The current spirit level fixing device for civil engineering is mostly a fixed disc of spirit level plus a ordinary tripod, and three foot respectively is furnished with a telescopic link. The current spirit level fixing device for civil engineering construction because the construction is most in the region of the high difference in road surface, consequently will cause the error of spirit level, secondly, can not fix the position that the spirit level adjusted, does not be favorable to going on of measurement work, also can take place the error at the measurement process, and finally, be unfavorable for equipment and removal, the use of giving people has brought certain influence.
Disclosure of Invention
The utility model aims to solve the technical problem that a novel surveyor's level is fixed for civil engineering is provided, enable the surveyor's level adjustment to horizontally position, be favorable to the surveyor's level to adapt to the high different work area of height, can enlarge the application range of surveyor's level, can make the surveyor's level in the rigidity of adjusting, be favorable to going on of measurement work, simultaneously, also be favorable to the measurement process not take place the error, this device simple structure easily assembles and removes, has certain practicality.
In order to solve the technical problem, the utility model discloses the technical scheme who adopts is:
a novel level fixing device for civil construction comprises a circular truncated cone, wherein the lower end of the circular truncated cone is hinged with a plurality of groups of telescopic supporting legs, a central column is fixed in the center of the circular truncated cone, one end of a telescopic connecting rod is hinged with the telescopic supporting legs, and the other end of the telescopic connecting rod is hinged with the central column;
the telescopic supporting leg comprises a first sleeve, the lower end of the first sleeve is sleeved with a first telescopic rod, a plurality of groups of positioning holes are formed in the first sleeve along the axis direction, a bump is arranged on the corresponding first telescopic rod, and the bump is connected with a second spring and is pushed into the positioning holes to be clamped tightly;
the central column comprises a second sleeve, and the second sleeve is in threaded connection with a second telescopic rod;
the telescopic connecting rod comprises a third sleeve, one end of the third sleeve is hinged to the first cylinder on the first sleeve, the other end of the third sleeve is sleeved with the third telescopic rod and locked through a locking bolt, and the other end of the third telescopic rod is hinged to the second cylinder on the second sleeve.
All be equipped with first spring in first sleeve, second sleeve and the third sleeve, the first spring other end is connected with first telescopic link or second telescopic link or third telescopic link.
The first cylinder and the first sleeve are screwed in and tightly pressed through the first bolt, and the second cylinder and the second sleeve are screwed in and tightly pressed through the second bolt.
The upper end of round platform is fixed with the scale dial plate, and the upper end rotatable the installing of scale dial plate connects the platform, connects the platform outside and is provided with braking hand wheel and indicator, and the spirit level main part is fixed on connecting the platform.
One side of the level main body is provided with a circular level, and the circular level is fixed through an adjusting screw.
The utility model relates to a novel surveyor's level is fixed for civil engineering device has following technological effect:
1) through set up the locating hole on first sleeve, set up the lug on first telescopic link, can make every first telescopic link remove to different heights, accessible is adjusted first telescopic link and is made the spirit level keep the level under the condition of working area unevenness, has enlarged application range.
2) The expansion connecting rod composed of the third sleeve and the third telescopic rod can independently adjust the opening angle of the telescopic supporting leg composed of the first sleeve and the first telescopic rod, and the opening angle of the telescopic supporting leg can be adjusted to avoid the flexibility by adjusting the expansion angle of the telescopic supporting leg if the position of the telescopic supporting leg is not suitable for placing the supporting leg in the working area range.
3) The detachable first cylinder capable of moving up and down is arranged on the first sleeve, and the detachable second cylinder capable of moving up and down is arranged on the second sleeve, so that the detachable second cylinder is easy to assemble, disassemble and move and is practical.
Drawings
The invention will be further explained with reference to the following figures and examples:
fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic main sectional view (hatching is not shown) of the first sleeve and the first telescopic rod of the present invention.
Fig. 3 is a cross-sectional view of the second sleeve and the second telescopic rod of the present invention.
Fig. 4 is a partially enlarged schematic view of a portion a of fig. 1.
Fig. 5 is a partially enlarged schematic view of a portion B in fig. 1.
Fig. 6 is a cross-sectional view of the middle telescopic link of the present invention.
In the figure: the device comprises a circular truncated cone 1, a first sleeve 2, a first telescopic rod 3, a cone 4, a second sleeve 5, a second telescopic rod 6, a first cylinder 7, a first bolt 8, a first spring 9, a first stop block 10, a second stop block 11, a third sleeve 12, a third telescopic rod 13, a first round rod 14, a third stop block 15, a fourth stop block 16, a second round rod 17, a brake hand wheel 18, a dial gauge 19, a leveling instrument main body 20, an adjusting screw 21, a coarse sight 22, an eyepiece 23, a round level 24, a second cylinder 25, a second bolt 26, a connecting table 27, a positioning hole 28, a lug 29 and a second spring 30.
Detailed Description
As shown in fig. 1, a novel level fixing device for civil engineering, including round platform 1, round platform 1 upper end is fixed with scale dial 19, and rotatable the installing of upper end of scale dial 19 connects platform 27, and the size of connecting platform 27 is the same with scale dial 19, is provided with braking hand wheel 18 and indicator on the outside of connecting platform 27, and the indicator points to the scale mark on the scale dial 19. By arranging the braking hand wheel 18 and the scale dial 19, the level can be turned to various angles, and the building levelness is measured in a full-horizontal-position mode.
The level body 20 is fixed to the upper end of the connection table 27, the eyepieces 23 are provided at both ends of the level body 20, the circular level 24 is provided at one side of the level body 20, and the circular level 24 is fixed by the adjustment screw 21. A coarse sight 22 is provided above the level body 20.
As shown in fig. 1, a telescopic bracket is arranged below the circular truncated cone 1, the bracket comprises three groups of first sleeves 2 hinged to the lower end edge of the circular truncated cone 1, and the lower end of each group of first sleeves 2 is in sliding sleeve connection with a first telescopic rod 3. The lower ends of the three groups of first telescopic rods 3 are all fixed with three groups of cones 4.
As shown in fig. 1-2, the three sets of first sleeves 2 are each provided with a first spring 9 inside, and the first springs 9 are in a compressed state in a normal state and have a tendency to push out the first telescopic rod 3.
The outer surfaces of the three groups of first sleeves 2 are provided with a plurality of groups of positioning holes 28, one side of each of the three groups of first telescopic rods 3 is provided with a bump 29, the bumps 29 are positioned in the cavities of the first telescopic rods 3 and are connected with a second spring 30 in the cavities, the bumps 29 can be ejected out of the cavities of the first telescopic rods 3 through the second springs 30 and extend out through the positioning holes 28 on the first sleeves 2, and clamping and limiting of the first sleeves 2 and the first telescopic rods 3 are completed.
When the telescopic supporting legs need to be adjusted, a level is placed in a to-be-worked area, the convex blocks 29 are pressed into the positioning holes 28, the positions of the three groups of first telescopic rods 3 are adjusted, after the level is adjusted to be in a horizontal position, the convex blocks 29 are opposite to the positioning holes 28, and the convex blocks 29 are ejected out of the positioning holes 28 through the second springs 30 and clamped to limit the sliding of the first telescopic rods 3 relative to the first sleeve 2. Therefore, under the condition that the working area is uneven, each supporting leg can be independently adjusted, so that the level is in a horizontal state, and the application range of the level can be expanded.
As shown in fig. 1-2, the first cylinders 7 are respectively sleeved on the outer circumferential surfaces of the three sets of first sleeves 2, one side of each first cylinder 7 is provided with a threaded hole, and the first bolts 8 are screwed into the threaded holes and then tightly abut against the surfaces of the first sleeves 2, so that the first cylinders 7 can be fixed on the first sleeves 2. When the first cylinder 7 needs to be adjusted up and down, the first bolt 8 can be loosened.
As shown in fig. 2 and 4, a first stopper 10 and a second stopper 11 are fixed on the other side of each set of first cylinders 7, the first stopper 10 and the second stopper 11 are arranged side by side at an interval, and a first round rod 14 freely penetrates through both sides of the first stopper 10 and the second stopper 11.
As shown in fig. 1, a second sleeve 5 is fixed at the center of the lower end of the circular truncated cone 1, the lower end of the second sleeve 5 is in threaded connection with a second telescopic rod 6, and one end of the second telescopic rod 6 is fixedly connected with a cone 4. When the two are required to be adjusted, only the second telescopic rod 6 needs to be rotated.
As shown in fig. 3, a second cylinder 25 is disposed on the outer circumferential surface of the second sleeve 5, a threaded hole is disposed on one side of the second cylinder 25, and a second bolt 26 is screwed into the threaded hole and then abuts against the surface of the second sleeve 5, thereby fixing the second cylinder 25 to the second sleeve 5. When the second cylinder 25 needs to be adjusted up and down, the second bolt 26 can be loosened.
As shown in fig. 3, three sets of third stoppers 15 and fourth stoppers 16 are disposed on the outer circumferential surface of the second cylinder 25, each set of third stoppers 15 and fourth stoppers 16 are arranged side by side at intervals, and the second round rod 17 freely penetrates through two sides of the third stoppers 15 and the fourth stoppers 16.
As shown in fig. 4-6, a third sleeve 12 is fixed on the first round bar 14 at the first cylinder 7, a third telescopic bar 13 is fixed on the second round bar 17 at the second cylinder 25, and the third sleeve 12 is slidably sleeved with the third telescopic bar 13. The end of the third sleeve 12 is provided with a threaded hole, and the locking bolt 12.1 is screwed into the threaded hole and then tightly propped against the third telescopic rod 13.
When the overall length of the third telescopic rod 13 and the third sleeve 12 needs to be adjusted, the locking bolt 12.1 is loosened, and the third telescopic rod 13 and the third sleeve 12 slide relatively to stretch or shorten and then are locked again.
The working principle and the process are as follows:
firstly, the device is placed in a region to be worked, and the locking bolt 12.1 is unscrewed, so that the third sleeve 12 and the third telescopic rod 13 can freely extend and retract. According to the actual required height, the second telescopic rod 6 is rotated, so that the second telescopic rod 6 is in contact with the ground. Subsequently, the three first sleeves 2 are opened to a proper angle, the extending lengths of the three first telescopic rods 3 are adjusted, and finally the circular truncated cone 1 is kept horizontal. The locking bolt 12.1 is now tightened. The connection table 27 is then rotated to turn the level body 20 to a predetermined angle, and the measurement is performed.
Claims (5)
1. The utility model provides a novel surveyor's level is fixed for civil engineering device which characterized in that: the telescopic leg-free rotary table comprises a circular table (1), wherein a plurality of groups of telescopic legs are hinged to the lower end of the circular table (1), a central column is fixed in the center of the circular table (1), one end of a telescopic connecting rod is hinged to the telescopic legs, and the other end of the telescopic connecting rod is hinged to the central column;
the telescopic supporting leg comprises a first sleeve (2), the lower end of the first sleeve (2) is sleeved with a first telescopic rod (3), a plurality of groups of positioning holes (28) are formed in the first sleeve (2) along the axial direction, a convex block (29) is arranged on the corresponding first telescopic rod (3), and the convex block (29) is connected with a second spring (30) and jacks the convex block (29) into the positioning holes (28) for clamping;
the central column comprises a second sleeve (5), and the second sleeve (5) is in threaded connection with a second telescopic rod (6);
the telescopic connecting rod comprises a third sleeve (12), one end of the third sleeve (12) is hinged to a first cylinder (7) on the first sleeve (2), the other end of the third sleeve (12) is sleeved with a third telescopic rod (13) and locked through a locking bolt (12.1), and the other end of the third telescopic rod (13) is hinged to a second cylinder (25) on the second sleeve (5).
2. The novel level fixing device for civil engineering according to claim 1, wherein: all be equipped with first spring (9) in first sleeve (2), second sleeve (5) and third sleeve (12), first spring (9) other end is connected with first telescopic link (3) or second telescopic link (6) or third telescopic link (13).
3. The novel level fixing device for civil engineering according to claim 1, wherein: the first cylinder (7) and the first sleeve (2) are screwed in and tightly supported through a first bolt (8), and the second cylinder (25) and the second sleeve (5) are screwed in and tightly supported through a second bolt (26).
4. The novel level fixing device for civil engineering according to claim 1, wherein: the upper end of the round platform (1) is fixed with a scale dial (19), the upper end of the scale dial (19) is rotatably provided with a connecting table (27), the outer side of the connecting table (27) is provided with a braking hand wheel (18) and an indicator, and a level main body (20) is fixed on the connecting table (27).
5. The novel level fixing device for civil engineering according to claim 4, wherein: a circular level (24) is arranged on one side of the level main body (20), and the circular level (24) is fixed through an adjusting screw (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022703990.9U CN213982608U (en) | 2020-11-20 | 2020-11-20 | Novel surveyor's level is fixed for civil engineering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022703990.9U CN213982608U (en) | 2020-11-20 | 2020-11-20 | Novel surveyor's level is fixed for civil engineering device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213982608U true CN213982608U (en) | 2021-08-17 |
Family
ID=77266790
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022703990.9U Active CN213982608U (en) | 2020-11-20 | 2020-11-20 | Novel surveyor's level is fixed for civil engineering device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213982608U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114060676A (en) * | 2021-11-24 | 2022-02-18 | 济南市房产测绘研究院 | Outdoor investigation device capable of rapidly acquiring standard house location |
| CN114603421A (en) * | 2022-03-15 | 2022-06-10 | 陕西建工第九建设集团有限公司 | Wall putty grinding device for building decoration |
| CN116136284A (en) * | 2023-04-04 | 2023-05-19 | 山东省国土测绘院 | Survey and drawing geographic information engineering data acquisition device |
-
2020
- 2020-11-20 CN CN202022703990.9U patent/CN213982608U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114060676A (en) * | 2021-11-24 | 2022-02-18 | 济南市房产测绘研究院 | Outdoor investigation device capable of rapidly acquiring standard house location |
| CN114603421A (en) * | 2022-03-15 | 2022-06-10 | 陕西建工第九建设集团有限公司 | Wall putty grinding device for building decoration |
| CN116136284A (en) * | 2023-04-04 | 2023-05-19 | 山东省国土测绘院 | Survey and drawing geographic information engineering data acquisition device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN213982608U (en) | Novel surveyor's level is fixed for civil engineering device | |
| CN208968539U (en) | A kind of engineering mapping instrument positioning device | |
| CN105266900A (en) | Surgical hand foot nursing support | |
| CN107984186B (en) | A kind of level platform adjustment device and application method applied to fuel manifold assembly | |
| CN212585700U (en) | Roadbed slope gradient measuring device | |
| CN211550976U (en) | Mounting tool of metering device | |
| CN211059638U (en) | Instrument elevating gear is used in geographical mapping | |
| CN212805090U (en) | Support frame for civil engineering measuring apparatu | |
| CN214980547U (en) | Clamp for eccentric measurement | |
| CN214580184U (en) | Tripod for engineering survey | |
| CN217356176U (en) | Level gauge expansion bracket | |
| CN210374862U (en) | Cylinder center measurement auxiliary assembly | |
| CN211477088U (en) | Level gauge | |
| CN219063002U (en) | Stability device for hydraulic engineering measurement | |
| CN112345266A (en) | Portable adjusting device for wheel track of axle-coupled road simulation bench | |
| CN104848835A (en) | Rod support applicable to different road surfaces | |
| CN210664442U (en) | Level gauge for building quality management | |
| CN219391287U (en) | Deflection measuring device for bridge monitoring | |
| CN221223811U (en) | Fitment construction distance measuring device | |
| CN215572979U (en) | Based on high accuracy cadastral survey and drawing centering device | |
| CN216112917U (en) | Land surveying equipment with adjustable multi-angle | |
| CN220643768U (en) | Municipal administration road surface roughness detection device | |
| CN220688663U (en) | Level supporting device | |
| CN210375101U (en) | Building surveying level | |
| CN215111702U (en) | Mapping device based on BIM |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |