CN214405218U

CN214405218U - Scale horizontal adjustment strutting arrangement for survey and drawing

Info

Publication number: CN214405218U
Application number: CN202022562736.1U
Authority: CN
Inventors: 杨建�; 朱真贵
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-09
Filing date: 2020-11-09
Publication date: 2021-10-15
Anticipated expiration: 2030-11-09

Abstract

The utility model discloses a scale horizontal adjustment strutting arrangement for survey and drawing, including the loading board, loading board top both ends are through reserving screw hole installation screw rod, and the screw rod bottom passes through screw installation fixed plate, screw installation spirit level is passed through to loading board top one end, and loading board top surface has seted up annular spout, sliding connection slider in the annular spout, and the slider top all passes through screw installation rotor plate, the bolt installation stopper is passed through at the rotor plate top, and stopper top surface has seted up the spacing groove. The utility model discloses can be according to the height of scale, the extension length of manual adjustment loop bar to the adjusting and positioning piece is for the height of scale, and then through the cooperation of locating piece and stopper, carries out more stable fixed operation to the scale, with the precision that improves the survey and drawing, and, when the scale is taken out from stopper and locating piece, clean brush can clean the surface of scale, improves its performance.

Description

Scale horizontal adjustment strutting arrangement for survey and drawing

Technical Field

The utility model relates to a survey and drawing technical field specifically is a scale horizontal adjustment strutting arrangement for survey and drawing.

Background

A scale is a rod with scales for measuring the vertical distance from a point on the ground to the horizontal line of sight of the surveyor.

Patent numbers: CN201920955419.0 discloses supplementary mapping device of mapping engineering, can adapt to various uneven road surfaces, convenient operation has made things convenient for people's use greatly.

The above device has the following disadvantages: 1. because the length of scale is longer, when using, only fix its bottom can lead to the scale stability not good, the influence is used, 2, when using, personnel need survey and draw according to the scale of scale, and after fixed, can't rotate the fixed angle of scale, lead to before fixed need carry out accurate adjustment to the fixed angle of scale, personnel's the operation degree of difficulty has been increased, 3, when fixed, the unable convenient horizontality of knowing the device, and, fixed stability is not good.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a scale horizontal adjustment strutting arrangement for survey and drawing, personnel can be according to the height of scale, the length of stretching out of manual adjustment loop bar to the height of adjustment locating piece for the scale, and then the cooperation through locating piece and stopper, carry out more stable fixed operation to the scale, with the precision that improves the survey and drawing, and, when the scale is taken out from stopper and locating piece, clean brush can clean the surface of scale, improve its performance, the problem that proposes in the background art has been solved.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a scale horizontal adjustment strutting arrangement for survey and drawing, includes the loading board, loading board top both ends are through reserving screw hole installation screw rod, and the screw rod bottom passes through screw installation fixed plate, screw installation spirit level is passed through to loading board top one end, and loading board top surface has seted up annular spout, sliding connection slider in the annular spout, and the slider top all passes through the screw installation rotor plate, the bolt installation stopper is passed through at the rotor plate top, and stopper top surface has seted up the spacing groove, the spacing inslot is equipped with the scale, and the peripheral cover in scale top is equipped with the locating piece, bolt installation sleeve is passed through to rotor plate top both sides, and the loop bar is cup jointed at the sleeve top, the loop bar top all passes through the screw erection joint board, and connecting plate one side all passes through the screwed connection locating piece.

As the utility model discloses a preferred embodiment, loading board bottom both sides are equipped with the universal wheel, screw installation location drill bit is passed through to the fixed plate bottom, and fixed plate bottom surface cold plating corrosion-resistant zinc layer.

As a preferred embodiment of the utility model, tight knob is turned round through reserving the screw hole installation to sleeve one side top surface.

As a preferred embodiment of the utility model, the bottom of the positioning block is glued and connected with a cleaning brush.

As an optimal implementation mode of the utility model, a rotor plate top side surface is through reserving screw hole installation set screw.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a scale horizontal adjustment strutting arrangement for survey and drawing, through setting up the loop bar, locating piece and clean brush, when using, personnel can be according to the height of scale, the extension length of manual adjustment loop bar to the height of positioning adjustment piece for the scale, and then through the cooperation of locating piece and stopper, carry out more stable fixed operation to the scale, in order to improve the precision of survey and drawing, and, when the scale is taken out from stopper and locating piece, clean brush can clean the surface of scale, improve its performance.

2. The utility model discloses a scale horizontal adjustment strutting arrangement for survey and drawing, through setting up the annular spout, slider and fixed screw, after the scale is fixed, personnel can be as required, certain power is applyed to the rotor plate to the manual, this moment, the slider can slide in the annular spout, thereby make the rotor plate rotate, and then adjust the angle of rotor plate top scale, make its observation demand that satisfies personnel, and when the scale angle satisfies needs, personnel can manual rotatory set screw, make its bottom and loading board contact, thereby fix the rotor plate, prevent that it from rotating because of external force reoccurrence, this formula can be after the scale is fixed, adjust its angle, thereby reduce the operation degree of difficulty when personnel are fixed.

3. The utility model discloses a scale horizontal adjustment strutting arrangement for survey and drawing, through setting up the spirit level, the screw rod, fixed plate and location drill bit, when placing this device, personnel can be through the convenient horizontal situation who knows this device of spirit level, when needs adjust, personnel can the manual rotation correspond the screw rod, at this moment, the drill bit can insert inside the ground, in order to improve the fixed stability of this device, meanwhile, can adjust the horizontal situation of this device, make it satisfy personnel operation requirement, and under some circumstances, the in-process of rotating the screw rod, the fixed plate that corresponds with it also can ground contact, thereby improve the area of contact of this device and ground, and then further improvement fixed stability.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic view of the overall structure of a horizontal adjustment supporting device for a surveying and mapping ruler according to the present invention;

fig. 2 is the utility model discloses a survey and drawing is with scale level adjustment strutting arrangement's a part enlarged structure schematic diagram.

Fig. 3 is the schematic view of the sectional structure of the bottom surface material layer of the fixing plate of the horizontal adjustment supporting device for surveying and mapping of the ruler of the present invention.

In the figure: 1. positioning the drill bit; 2. a fixing plate; 3. a universal wheel; 4. a screw; 5. a level gauge; 6. a set screw; 7. a sleeve; 8. tightening the knob; 9. a loop bar; 10. a connecting plate; 11. Cleaning the brush; 12. a scale; 13. a rotating plate; 14. a limiting groove; 15. a limiting block; 16. a slider; 17. an annular chute; 18. positioning blocks; 19. a corrosion-resistant zinc layer; 20. a carrier plate.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "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 simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "mounted," "connected" and "disposed" are to be interpreted broadly, and may be, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed; the utility model discloses in provide only supply the reference with the model of electrical apparatus. For those skilled in the art, different types of electrical appliances with the same function can be replaced according to actual use conditions, and for those skilled in the art, the specific meaning of the above terms in the present invention can be understood in specific situations.

Referring to fig. 1-3, the present invention provides a technical solution: a horizontal adjusting and supporting device for a surveying and mapping ruler comprises a bearing plate 20, wherein screw rods 4 are arranged at two ends of the top of the bearing plate 20 through reserved threaded holes, the bottom of the screw rod 4 is provided with a fixed plate 2 through a screw, one end of the top of the bearing plate 20 is provided with a level meter 5 through a screw, and the top surface of the bearing plate 20 is provided with an annular sliding chute 17, the annular sliding chute 17 is connected with a sliding block 16 in a sliding way, and the top of the sliding block 16 is provided with a rotating plate 13 through screws, the top of the rotating plate 13 is provided with a limiting block 15 through bolts, and the top surface of the limiting block 15 is provided with a limiting groove 14, a staff gauge 12 is arranged in the limiting groove 14, and the periphery of the top of the scale 12 is sleeved with a positioning block 18, the two sides of the top of the rotating plate 13 are provided with sleeves 7 through bolts, and the top of the sleeve 7 is sleeved with a loop bar 9, the top of the loop bar 9 is provided with a connecting plate 10 through screws, and one side of the connecting plate 10 is connected with a positioning block 18 through screws.

Please refer to fig. 1 and 2 in this embodiment, a person can manually adjust the extension length of the loop bar 9 according to the height of the scale 12, so as to adjust the height of the positioning block 18 relative to the scale 12, and further perform more stable fixing operation on the scale 12 through the cooperation of the positioning block 18 and the limiting block 15, so as to improve the surveying and mapping precision, and when the scale 12 is drawn out from the limiting block 15 and the positioning block 18, the cleaning brush 11 can clean the surface of the scale 12, and improve the use performance of the scale.

The universal wheels 3 are arranged on two sides of the bottom of the bearing plate 20, the positioning drill bit 1 is mounted at the bottom of the fixing plate 2 through screws, and the corrosion-resistant zinc layer 19 is cold-plated on the surface of the bottom of the fixing plate 2.

Referring to fig. 1 and 3 in the embodiment, when moving, a person can separate the positioning drill bit 1 from the ground through the screw rod 4, so that the universal wheel 3 contacts the ground, and the person can move the device conveniently.

And the top surface of one side of the sleeve 7 is provided with a screwing knob 8 through a reserved threaded hole.

In this embodiment, referring to fig. 1, the person screws the tightening knob 8 to fix the extension length of the loop bar 9.

Wherein, the bottom of the positioning block 18 is connected with a cleaning brush 11 by gluing.

In the embodiment, referring to fig. 1 and 2, the cleaning brush 11 is in contact with the scale 12 box, and when the scale 12 is drawn out, it can be cleaned.

And a positioning screw 6 is arranged on the surface of one side of the top of the rotating plate 13 through a reserved threaded hole.

In this embodiment, referring to fig. 1, when the angle of the scale 12 meets the requirement, a person can manually rotate the set screw 6 to make the bottom of the set screw contact with the supporting plate 20, so as to fix the rotating plate 13 and prevent the rotating plate from rotating again due to external force.

It should be noted that the present invention relates to a ruler horizontal adjustment supporting device for surveying and mapping, which comprises a positioning drill bit 1, a fixing plate 2, a universal wheel 3, a screw rod 4, a level gauge 5, a positioning screw 6, a sleeve 7, a tightening knob 8, a loop bar 9, a connecting plate 10, a cleaning brush 11, a ruler 12, a rotating plate 13, a limiting groove 14, a limiting block 15, a slider 16, an annular chute 17, a positioning block 18, a corrosion-resistant zinc layer 19, and a bearing plate 20, wherein the components are all universal standard components or components known by those skilled in the art, the structure and principle of the components can be known by technical manuals or known by conventional experimental methods, in the idle position of the device, all the above electric components, which refer to power components, monitoring computers of the electric components and the adaptation, and power supplies are connected by wires, specific connecting means should refer to the following working principles, the detailed connection means is a known technology in the field, the following mainly introduces the working principle and process, not describing the electrical control, when in operation, a person can conveniently know the horizontal condition of the device through the level 5, when needing to adjust, the person can manually rotate the corresponding screw rod 4, at the moment, the positioning drill bit 1 can be inserted into the ground to improve the fixing stability of the device, meanwhile, the horizontal condition of the device can be adjusted to meet the use requirement of the person, and in some cases, the fixing plate 2 corresponding to the screw rod 4 can also be contacted with the ground in the process of rotating the screw rod 4, thereby improving the contact area between the device and the ground, further improving the fixing stability, and on the next step, the person can manually adjust the extension length of the loop bar 9 according to the height of the scale 12, thereby adjust the height of locating piece 18 for scale 12, and then through the cooperation of locating piece 18 and stopper 15, carry out more stable fixed operation to scale 12, in order to improve the precision of survey and drawing, and, when scale 12 is taken out from stopper 15 and locating piece 18, cleaning brush 11 can clean the surface of scale 12, improve its performance, next step, after scale 12 is fixed, personnel can be as required, manual certain power is exerted to rotor plate 13, at this moment, slider 16 can slide in annular spout 17, thereby make rotor plate 13 rotate, and then adjust the angle of scale 12 at the top of rotor plate 13, and when the angle of scale 12 satisfies needs, personnel can manually rotate set screw 6, make its bottom contact with loading board 20, thereby fix rotor plate 13, prevent it from rotating again because of external force, this mode can be after scale 12 is fixed, adjust its angle to the operation degree of difficulty when reducing personnel's fixing.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a scale level (l) adjustment strutting arrangement for survey and drawing, includes loading board (20), its characterized in that: the screw rod (4) is installed at two ends of the top of the bearing plate (20) through reserved threaded holes, the fixing plate (2) is installed at the bottom of the screw rod (4) through screws, the level meter (5) is installed at one end of the top of the bearing plate (20) through screws, an annular sliding groove (17) is formed in the surface of the top of the bearing plate (20), a sliding block (16) is connected in the annular sliding groove (17) in a sliding mode, the rotating plate (13) is installed at the top of the sliding block (16) through screws, a limiting block (15) is installed at the top of the rotating plate (13) through bolts, a limiting groove (14) is formed in the surface of the top of the limiting block (15), a scale (12) is arranged in the limiting groove (14), a positioning block (18) is sleeved on the periphery of the top of the scale (12), the sleeves (7) are installed on two sides of the top of the rotating plate (13) through bolts, and sleeve rods (9) are sleeved on the top of the sleeves (7), the top of the loop bar (9) is provided with a connecting plate (10) through screws, and one side of the connecting plate (10) is connected with a positioning block (18) through screws.

2. A leveling and supporting device for a surveying and mapping ruler according to claim 1, wherein: bearing plate (20) bottom both sides are equipped with universal wheel (3), fixed plate (2) bottom is through screw installation location drill bit (1), and fixed plate (2) bottom surface cold plating corrosion-resistant zinc layer (19).

3. A leveling and supporting device for a surveying and mapping ruler according to claim 1, wherein: and the top surface of one side of the sleeve (7) is provided with a screwing knob (8) through a reserved threaded hole.

4. A leveling and supporting device for a surveying and mapping ruler according to claim 1, wherein: the bottom of the positioning block (18) is connected with a cleaning brush (11) in a gluing way.

5. A leveling and supporting device for a surveying and mapping ruler according to claim 1, wherein: and a positioning screw (6) is installed on the surface of one side of the top of the rotating plate (13) through a reserved threaded hole.