CN218954528U - Height-adjustable level gauge for surveying and mapping - Google Patents
Height-adjustable level gauge for surveying and mapping Download PDFInfo
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- CN218954528U CN218954528U CN202222916855.1U CN202222916855U CN218954528U CN 218954528 U CN218954528 U CN 218954528U CN 202222916855 U CN202222916855 U CN 202222916855U CN 218954528 U CN218954528 U CN 218954528U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A90/00—Technologies having an indirect contribution to adaptation to climate change
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Abstract
The utility model discloses a height-adjustable level for surveying and mapping, which comprises a level and a base, wherein a base is arranged on the lower end face of the level, fixed blocks are arranged on the positions, close to two sides, of the center of the lower end face of the base, a supporting rod is arranged on the center of the base, a third screw rod is connected with the inner center of the supporting rod in a threaded manner, and a first gear is arranged on the center of the lower end face of the third screw rod. According to the utility model, the support rod is arranged on the lower end face of the base, the third screw rod is connected with the inner thread of the support rod, the first gear is arranged at the lower end of the third screw rod, the first screw rod is arranged on one side wall of the fixing plate, the second gear is arranged at the end part of the first screw rod, the first gear and the second gear are meshed with each other, the two fixing blocks slide in the two sliding grooves in a matched manner, and the third screw rod can be driven to rotate by rotating the first screw rod, so that the height of the level gauge is adjusted, and the level gauge is more convenient and reliable to use.
Description
Technical Field
The utility model relates to the field of level meters, in particular to a height-adjustable level meter for surveying and mapping.
Background
The level gauge is a common measuring tool for measuring small angles, and is used for measuring the inclination angle relative to a horizontal position, the planeness and straightness of a machine tool type equipment guide rail, the horizontal position and vertical position of equipment installation and the like in the mechanical industry and instrument manufacturing, and can be divided into a frame level gauge and a ruler level gauge according to different appearance of the level gauge, and can be divided into an adjustable level gauge and an unadjustable level gauge according to the fixing mode of the level gauge.
Chinese patent discloses a spirit level (publication No. CN 205506044U), and this patent technology is simple in construction, ingenious application fluid principle carries out levelness detection fast, but the angle that still has when measuring is comparatively single, can't survey and draw the time problem to different positions to lead to using comparatively trouble, the practicality is not good, consequently, the skilled person provides a survey and drawing with height-adjustable spirit level, in order to solve the problem that proposes among the above-mentioned background art.
Disclosure of Invention
The utility model aims to solve the defects in the prior art, and provides the height-adjustable level for surveying and mapping, the support rod is arranged on the lower end face of the base, the third screw rod is connected with the inner thread of the support rod, the first gear is arranged at the lower end of the third screw rod, the first screw rod is arranged on one side wall of the fixing plate, the second gear is arranged at the end part of the first screw rod, the first gear and the second gear are meshed with each other, the two fixing blocks slide in two sliding grooves in a matched manner, the first screw rod can be rotated to drive the third screw rod to rotate, so that the height of the level is adjusted, the level is more convenient and reliable to use, the three second screw rods are connected with the three support legs in a threaded manner by arranging the three second screw rods, the length between the second screw rods and the support legs can be changed by rotating the second screw rods, so that the support legs can be flexibly adjusted according to requirements when being used in any topography, the level state of the level is kept, the level is convenient to control, the level can be conveniently carried, the two fixing blocks slide in the two sliding grooves in the two fixing blocks, the two fixing blocks can be carried by the base and the base can be carried by the base when the level is not carried by the base, the base is convenient to use, and the level is occupied by the base is convenient to be carried, and the base can be taken up by the base when the base is more convenient to use and the level is used to be carried and carried.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a height-adjustable's spirit level for survey and drawing, includes spirit level and base, the lower terminal surface of spirit level is fixed and is provided with the base, the lower terminal surface center of base is close to both sides department and is fixed and is provided with the fixed block, the center department of base is fixed and is provided with the bracing piece, the inside center department threaded connection of bracing piece has the third lead screw, the lower terminal surface center department of third lead screw is fixed and is provided with first gear;
the fixing plates are fixedly arranged at the positions, close to the two sides, of the center of the upper end face of the base, the sliding grooves are formed in the positions, close to the lower positions, of the centers of the side walls of the fixing plates at one side, of the fixing plates, the first screw rod is in threaded connection, the second gear is fixedly connected to the end part of the first screw rod, three mounting seats are fixedly arranged on the lower end face of the base in a circular arrangement, the second screw rods are rotatably connected between the inner side walls of the three mounting seats, and the supporting legs are in threaded connection with the positions, close to the lower positions, of the centers of the outer side walls of the three second screw rods;
through above-mentioned technical scheme, through the lower terminal surface at the base sets up the bracing piece, the inside threaded connection of bracing piece has the third lead screw, the lower extreme of third lead screw sets up first gear, the rethread sets up first lead screw at the side wall of fixed plate, the tip of first lead screw sets up the second gear, intermeshing between rethread first gear and the second gear, two fixed blocks cooperate the slip in two spouts, can drive the third lead screw through rotating first lead screw and rotate, thereby come the height of adjusting the spirit level, it is more convenient and reliable to use, through setting up three second lead screw, the outside lateral wall threaded connection of three second lead screw has three supporting leg, can change the length between second lead screw and the supporting leg through rotating the second lead screw, thereby make the supporting leg all can adjust in a flexible way according to the demand when arbitrary topography is used, so as to keep the horizontality of spirit level, simultaneously also can play the effect of adjusting the spirit level, and is convenient for control, have good practicality, cooperate the slip in two spouts, can not with the base between fixed connection, can be with the spirit level and the base after using, take the spirit level from the base, take away the level and take the convenience in carrying when carrying the transportation, the transportation is more convenient for use.
Further, the two fixing blocks slide in the two sliding grooves in a matched mode;
through the technical scheme, the two fixing blocks are matched with the third screw rod for use, so that the stability of the level gauge can be kept when the height of the level gauge is adjusted.
Further, the first gear and the second gear are meshed with each other;
through above-mentioned technical scheme, the rotation of first gear drives the rotation of second gear, and the rotation of second gear drives the rotation of third lead screw to the height of convenient regulation spirit level.
Further, a handle is fixedly arranged at the center of the upper end face of the level;
through above-mentioned technical scheme, make things convenient for the staff to take the spirit level.
Further, the supporting legs are made of stainless steel;
through the technical scheme, the stainless steel is more wear-resistant and corrosion-resistant, and the service life of the supporting leg can be prolonged.
Further, one end of the first screw rod sequentially penetrates through one side wall of the fixed plate and one side wall of the fixed block to be communicated with the outside of the other side wall of the fixed plate;
through the technical scheme, the second gear at the end part of the first screw rod is meshed with the second gear at the bottom end of the third screw rod, so that the height of the level gauge is conveniently adjusted.
Further, the lower ends of the three supporting legs are fixedly provided with wear-resistant layers;
through the technical scheme, the lower ends of the supporting legs can be more wear-resistant through the wear-resistant layer, and the accuracy of the leveling instrument in height adjustment is prevented from being influenced due to the abrasion of the supporting legs.
Further, a groove is formed in the position, close to one side, of the center of the fixed block, close to the lower part;
through above-mentioned technical scheme, be convenient for when the spirit level height-adjusting, the fixed block of first lead screw one side better mutually support with first lead screw.
The utility model has the following beneficial effects:
1. according to the utility model, the support rod is arranged on the lower end face of the base, the third screw rod is connected with the inner thread of the support rod, the first gear is arranged at the lower end of the third screw rod, the first screw rod is arranged on one side wall of the fixing plate, the second gear is arranged at the end part of the first screw rod, the first gear and the second gear are meshed with each other, the two fixing blocks slide in the two sliding grooves in a matched manner, and the third screw rod can be driven to rotate by rotating the first screw rod, so that the height of the level gauge is adjusted, and the level gauge is more convenient and reliable to use.
2. According to the utility model, the three second screw rods are arranged, the three supporting legs are connected with the outer side walls of the three second screw rods in a threaded manner, and the length between the second screw rods and the supporting legs can be changed by rotating the second screw rods, so that the supporting legs can be flexibly adjusted according to requirements when the leveling instrument is used in any terrain, the leveling instrument can be kept in a horizontal state, the leveling instrument height adjusting effect can be achieved, the leveling instrument is convenient to control, and good practicability is achieved.
3. According to the utility model, the two fixing blocks slide in the two sliding grooves in a matched manner, the level gauge is not fixedly connected with the base, the level gauge can be taken down from the base after the use is finished, the level gauge and the base are carried and transported separately, the occupied area during transportation and carrying is reduced, the transportation and carrying are more convenient, and meanwhile, the installation is convenient during the use.
Drawings
FIG. 1 is a front cross-sectional view of a height-adjustable level for mapping according to the present utility model;
FIG. 2 is an enlarged schematic view of FIG. 1 at A;
FIG. 3 is a side view of a height adjustable level for mapping according to the present utility model;
FIG. 4 is a perspective view of a height adjustable level for mapping according to the present utility model;
FIG. 5 is a front view of a height adjustable level for mapping according to the present utility model;
fig. 6 is a side view of a height-adjustable level side fixture for mapping according to the present utility model.
Legend description:
1. a level gauge; 2. a base; 3. a fixed block; 4. a first screw rod; 5. a base; 6. a second screw rod; 7. support legs; 8. a mounting base; 9. a fixing plate; 10. a third screw rod; 11. a support rod; 12. a chute; 13. a first gear; 14. a second gear; 15. a handle; 16. a wear-resistant layer; 17. a groove.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-6, one embodiment provided by the present utility model is: the utility model provides a height-adjustable's spirit level for survey and drawing, includes spirit level 1 and base 5, and the lower terminal surface of spirit level 1 is fixed to be provided with base 2, and the lower terminal surface center of base 2 is by both sides department fixed block 3 that is provided with, and the center department of base 2 is fixed and is provided with bracing piece 11, and the inside center department threaded connection of bracing piece 11 has third lead screw 10, and the lower terminal surface center department of third lead screw 10 is fixed and is provided with first gear 13.
The upper end face center of the base 5 is provided with the fixed plates 9 by fixing the two sides, the upper end face centers of the two fixed plates 9 are provided with the sliding grooves 12, the two fixed blocks 3 slide in the two sliding grooves 12 in a matched manner, the level 1 is not fixedly connected with the base 5, the level 1 can be taken down from the base 5 after the use is finished, the level 1 and the base 5 are separately carried and transported, the occupied area during transportation and carrying is reduced, the transportation and carrying are more convenient, meanwhile, the transportation and carrying are also convenient to install, the first screw rod 4 is in threaded connection by the lower part of the center of one side wall of the fixed plate 9, the second gear 14 is fixedly connected with the end part of the first screw rod 4, the third screw rod 10 can be driven to rotate by rotating the first screw rod 4, so that the height of the level 1 is adjusted, the use is more convenient and reliable, the lower end face of the base 5 is provided with the three mounting seats 8 in a circular arrangement and the second screw rod 6 in a rotary manner, and the lower side wall center of the three second screw rods 6 are in threaded connection with the supporting legs 7.
The length between the second screw rod 6 and the supporting leg 7 can be changed by rotating the second screw rod 6, so that the supporting leg 7 can be flexibly adjusted according to requirements when being used on any terrain, the horizontal state of the level 1 can be kept, the height of the level 1 can be adjusted, the control is convenient, and the practicability is good.
The two fixed blocks 3 slide in the two sliding grooves 12 in a matched manner, the two fixed blocks 3 are matched with the third screw rod 10 for use, the stability of the level 1 can be kept when the height of the level 1 is adjusted, the first gear 13 and the second gear 14 are meshed with each other, the rotation of the first gear 13 drives the second gear 14 to rotate, the second gear 14 drives the third screw rod 10 to rotate, so that the height of the level 1 is conveniently adjusted, the handle 15 is fixedly arranged at the center of the upper end surface of the level 1, workers can conveniently take the level 1, the supporting legs 7 are made of stainless steel, the stainless steel is more wear-resistant and corrosion-resistant, the service life of the supporting legs 7 can be prolonged, one end of the first screw rod 4 sequentially penetrates through one side wall of the fixing plate 9 and one side wall of the fixing block 3 to be communicated with the outer portion of the other side wall of the fixing plate 9, and a second gear 14 at the end of the first screw rod 4 is meshed with a second gear 14 at the bottom end of the third screw rod 10 conveniently, so that the height of the level 1 is adjusted conveniently, the lower ends of the three supporting legs 7 are fixedly provided with wear-resistant layers 16, the lower ends of the supporting legs 7 can be more wear-resistant through the wear-resistant layers 16, the accuracy of the level 1 in height adjustment is prevented from being influenced due to the wear of the supporting legs 7, a groove 17 is formed in the position, close to the lower portion, of the center of the fixing block 3 at one side, of the first screw rod 4 conveniently and the fixing block 3 at one side of the first screw rod 4 are matched with each other when the height of the level 1 is adjusted conveniently.
Working principle: when the horizontal drawing instrument is used, three supporting legs 7 at the lower end of the base 5 are firstly opened, then two fixing blocks 3 at the lower end of the horizontal drawing instrument 1 are placed into two sliding grooves 12 on two fixing plates 9, after the fixing blocks are placed, a first gear 13 can be kneaded with a second gear 14, then the length between the second screw 6 and the supporting legs 7 is changed by rotating the second screw 6, the horizontal drawing instrument 1 is adjusted to be in a horizontal state, after the adjustment, a person observes whether an object is in a horizontal state or not through the horizontal drawing instrument 1, when the different directions are required to be drawn, the first screw 4 can be rotated to drive the third screw 10 to rotate, so that the height of the horizontal drawing instrument 1 is adjusted, after the drawing is completed, a worker lifts the horizontal drawing instrument 1 through a handle 15 at the upper end of the horizontal drawing instrument 1 to separate the horizontal drawing instrument 1 from the base 5, and then the supporting legs 7 are retracted, and the horizontal drawing instrument 1 and the supporting legs 7 are placed.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.
Claims (8)
1. The utility model provides a survey and drawing is with height-adjustable's spirit level, includes spirit level (1) and base (5), its characterized in that: the lower end face of the level meter (1) is fixedly provided with a base (2), fixed blocks (3) are fixedly arranged at the positions, close to two sides, of the center of the lower end face of the base (2), a supporting rod (11) is fixedly arranged at the center of the base (2), a third screw rod (10) is connected with the inner center of the supporting rod (11) in a threaded mode, and a first gear (13) is fixedly arranged at the center of the lower end face of the third screw rod (10);
the utility model discloses a base, including base (5) and fixed plate (9), two the up end center department of fixed plate (9) has all offered spout (12), leans on one side department the side wall center of fixed plate (9) is leaned on lower department threaded connection to have first lead screw (4), the tip fixedly connected with second gear (14) of first lead screw (4), the lower terminal surface of base (5) is circular arrangement fixed three mount pad (8) that are provided with, three all rotate between the inboard lateral wall of mount pad (8) and be connected with second lead screw (6), three equal threaded connection in department has supporting leg (7) down near the outside lateral wall center of second lead screw (6).
2. A height adjustable level for mapping as set forth in claim 1, wherein: the two fixing blocks (3) slide in the two sliding grooves (12) in a matched mode.
3. A height adjustable level for mapping as set forth in claim 1, wherein: the first gear (13) and the second gear (14) are meshed with each other.
4. A height adjustable level for mapping as set forth in claim 1, wherein: a handle (15) is fixedly arranged at the center of the upper end face of the level meter (1).
5. A height adjustable level for mapping as set forth in claim 1, wherein: the supporting legs (7) are made of stainless steel.
6. A height adjustable level for mapping as set forth in claim 1, wherein: one end of the first screw rod (4) sequentially penetrates through one side wall of the fixed plate (9) and one side wall of the fixed block (3) to be communicated with the outside of the other side wall of the fixed plate (9).
7. A height adjustable level for mapping as set forth in claim 1, wherein: the lower ends of the three supporting legs (7) are fixedly provided with wear-resistant layers (16).
8. A height adjustable level for mapping as set forth in claim 1, wherein: a groove (17) is arranged at the position near the center of the fixed block (3) at one side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222916855.1U CN218954528U (en) | 2022-10-31 | 2022-10-31 | Height-adjustable level gauge for surveying and mapping |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222916855.1U CN218954528U (en) | 2022-10-31 | 2022-10-31 | Height-adjustable level gauge for surveying and mapping |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218954528U true CN218954528U (en) | 2023-05-02 |
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ID=86137882
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222916855.1U Active CN218954528U (en) | 2022-10-31 | 2022-10-31 | Height-adjustable level gauge for surveying and mapping |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218954528U (en) |
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2022
- 2022-10-31 CN CN202222916855.1U patent/CN218954528U/en active Active
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