CN216520411U

CN216520411U - Surveying and mapping level instrument convenient to carry

Info

Publication number: CN216520411U
Application number: CN202122522895.3U
Authority: CN
Inventors: 王泽昌
Original assignee: Fujian Lianchuang Surveying And Mapping Co ltd
Current assignee: Fujian Lianchuang Surveying And Mapping Co ltd
Priority date: 2021-10-20
Filing date: 2021-10-20
Publication date: 2022-05-13
Anticipated expiration: 2031-10-20

Abstract

The application discloses a surveying and mapping level convenient to carry, which belongs to the technical field of levels and comprises a level body, a three-leg bracket, a placing platform, two fixed plates, a sealing plate and a first fixed assembly, wherein the placing platform is detachably arranged on the three-leg bracket through the first fixed assembly, the two fixed plates are vertically fixed at two opposite side walls of the upper surface of the placing platform, the level body is fixedly arranged on the upper surface of the placing platform and positioned between the two fixed plates, the sealing plate is hinged to the lower surface of the placing platform and positioned at the rear side of the level body, the sealing plate is folded to seal the side edges of the two fixed plates, which are far away from the placing platform, the side surface of the sealing plate, which is far away from the level body, is provided with a portable handle, the movable end of the sealing plate is provided with a second fixed assembly and is fixedly connected with the placing platform through the second fixed assembly, this application has the effect of conveniently carrying the surveyed level's spirit level body.

Description

Surveying and mapping level instrument convenient to carry

Technical Field

The utility model belongs to the technical field of levels, and particularly relates to a portable surveying and mapping level.

Background

A level (English: 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 (or compensator), a vertical shaft, a base and a foot screw. The device is divided into a micro-inclination level, an automatic leveling level, a laser level and a digital level according to the structure. The precision level is divided into a precision level and a common level according to the precision.

At present, survey and drawing level gauge is in order to guarantee its fixed stability, and fixed surface at survey and drawing level gauge body generally installs the tripod support, and the tripod support supports survey and drawing level gauge body and sets up subaerially in to carry out the survey and drawing work.

However, similar to the surveying and mapping level in the prior art, the surveying and mapping level body is fixed on the tripod support, and the carrying and carrying processes are inconvenient.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model aims to provide the surveying and mapping level which is convenient to carry, and has the advantage of being convenient to carry the level body of the surveying and mapping level.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a survey and drawing surveyor's level that conveniently carries, includes surveyor's level body, tripod support, place the platform, two fixed plates, closing plate and first fixed subassembly, place the platform through first fixed subassembly demountable installation on tripod support, two fixed plate vertical fixation is in the relative both sides wall department of place the platform upper surface, surveyor's level body fixed mounting is on place the platform's upper surface, and is located between two fixed plates, the articulated lower surface that sets up at place the platform of sealing plate just is located the rear side of surveyor's level body, place the platform's side is kept away from to two sealed fixed plates of closing plate folding, the side that the surveyor's level body was kept away from to the closing plate is provided with portable handle, the expansion end of closing plate is provided with the fixed subassembly of second, and passes through the fixed subassembly of second and place the platform fixed connection.

By adopting the technical scheme, the level body is placed on the placing platform, and the placing platform is detachably mounted on the tripod bracket through the first fixing component, so that the level body can be separated from the tripod bracket through the first fixing component, and the level body and the tripod bracket can be conveniently and separately carried; after dismantling the spirit level body, the closing plate is folding to be fixed on place the platform through the fixed subassembly of second, wherein the whole length and the height of fixed plate can with the closing plate folding cladding live the spirit level body, later utilize portable handle can comparatively conveniently mention the spirit level body, and then conveniently carry the spirit level body.

The utility model is further configured to: the closing plate is from the hinged end including articulated section, linkage segment and canned paragraph in proper order, articulated section and linkage segment are articulated, the linkage segment is articulated with the canned paragraph, the fixed subassembly of second is located the canned paragraph and keeps away from the one end of linkage segment, one side and two fixed plate looks butt that the linkage segment is close to the surveyor's level body, portable handle is located one side that the surveyor's level body was kept away from to the linkage segment.

Through adopting above-mentioned technical scheme, articulated section, linkage segment and canned paragraph can realize following place the one side of platform, after around the three side of fixed plate, fix on place the platform through the fixed subassembly of second to the closing plate can live the level body cladding with fixed plate and place the platform, thereby can keep the gravity point in portable handle below, the person's of facilitating the use application of force when mentioning portable handle.

The utility model is further configured to: the connecting section is close to one side of the spirit level body and is provided with a placing groove, and the fixing section is rotatably placed in the placing groove.

Through adopting above-mentioned technical scheme, when not developing the closing plate, the dead band is accomodate and is advanced can save usage space in the standing groove, prevents simultaneously that survey and drawing work from being hindered going on.

The utility model is further configured to: the articulated section is close to the side of spirit level body and is close to articulated department and be provided with the ironbar, the side that the spirit level body was kept away from to the canned paragraph and be close to articulated department and be provided with the magnetic stripe, the magnetic stripe and ironbar actuation mutually.

Through adopting above-mentioned technical scheme, in the survey and drawing work, ironbar and magnetic stripe actuation mutually can be fixed with canned paragraph and articulated section to it is not hard up to prevent the canned paragraph.

The utility model is further configured to: the second fixing assembly comprises a first bolt and a plurality of convex blocks, the convex blocks are fixedly arranged at one end, far away from the connecting section, of the fixing section, a plurality of square grooves corresponding to the convex blocks are formed in the upper surface of the placing platform, first threaded holes are formed in the convex blocks, the convex blocks penetrate through the square grooves, and the first bolt penetrates through a plurality of first threaded holes in the convex blocks.

Through adopting above-mentioned technical scheme, after the closing plate is folding, the lug injects square inslot, runs through first screw hole on all lugs with first bolt to lock the canned paragraph on place the platform.

The utility model is further configured to: the side of placing platform just is provided with the retaining member near the position hinge of square groove, the lug in the square groove is run through in the retaining member seal.

Through adopting above-mentioned technical scheme, when carrying the spirit level body, the retaining member can prevent that the lug from breaking away from square inslot, prevents promptly that canned paragraph and place the platform break away from mutually.

The utility model is further configured to: the retaining member is including sealing strip and second bolt, the sealing strip articulates in place the platform's side, the sealing strip is kept away from the one end of articulated department and is seted up the round hole, place the platform's side has seted up the second screw hole, the second bolt runs through round hole and second screw hole threaded connection.

Through adopting above-mentioned technical scheme, after the sealing strip covers the notch of the square groove of this side of place the platform, pass the through-hole with the second bolt after with second screw hole threaded connection, and then fix the position of sealing strip, with lug looks butt.

The utility model is further configured to: first fixed subassembly is including a plurality of threaded rods, and is a plurality of threaded rod fixed mounting is at the upper surface of tripod support, a plurality of through-holes that run through place the platform are seted up to place the platform's lower surface, and is a plurality of the threaded rod runs through corresponding through-hole, the one end that the tripod support was kept away from to the threaded rod disposes the nut.

Through adopting above-mentioned technical scheme, after in the through-hole that injects the place the platform into the threaded rod that corresponds, utilize the nut to fix the place the platform on the tripod support, when will take off the spirit level body, loosen the nut promptly and realize that both break away from mutually.

In summary, the utility model has the following advantages:

1. by arranging the sealing plate, after the placing platform is separated from the tripod support, the sealing plate is folded and fixed on the placing platform through the second fixing assembly, wherein the overall length and height of the fixing plate and the sealing plate can be folded to coat the level body, and then the level body can be conveniently lifted by using the portable handle, so that the level body is convenient to carry;

2. by arranging the placing groove, when the sealing plate is not unfolded, the fixing section is accommodated in the placing groove, so that the use space can be saved, and meanwhile, the phenomenon that the surveying and mapping work is hindered is prevented;

3. through setting up the retaining member, when carrying the spirit level body, the retaining member can prevent that the lug from breaking away from square inslot, prevents promptly that canned paragraph and place platform from breaking away from mutually.

Drawings

FIG. 1 is a schematic view of the overall structure of the present embodiment;

FIG. 2 is a schematic view of an exploded structure of the present embodiment;

FIG. 3 is a partial structural view of a sealing plate according to the present embodiment;

FIG. 4 is a partial schematic view showing a second fixing member of the present embodiment.

Description of reference numerals: 1. a level body; 2. a tripod stand; 21. a support platform; 22. supporting legs; 3. placing a platform; 4. a fixing plate; 5. a sealing plate; 51. a hinged section; 52. a connecting section; 53. a fixed section; 6. a first fixed component; 61. a threaded rod; 62. a nut; 7. carrying the handle by hand; 8. a second fixed component; 81. a first bolt; 82. a bump; 9. a placement groove; 10. iron bars; 11. a magnetic strip; 12. a square groove; 13. a first threaded hole; 14. a locking member; 141. a sealing strip; 142. a second bolt; 15. a second threaded hole; 16. a circular hole; 17. and a through hole.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

The utility model provides a survey and drawing surveyor's level that conveniently carries, as shown in figure 1, includes surveyor's level body 1, tripod support 2, place the platform 3, two fixed plates 4 and a folding closing plate 5. Placing platform 3 is through 6 demountable installation of first fixed subassembly on tripod support 2, two fixed plate 4 vertical fixation are in the relative both sides wall department of placing platform 3 upper surface, 1 fixed mounting of spirit level body is at placing platform 3's upper surface, and be located between two fixed plate 4, 5 articulated installation of closing plate are at placing platform 3's lower surface and are located the rear side of spirit level body 1, the side of placing platform 3 is kept away from to two fixed plate 4 of closing plate 5 folding seal, closing plate 5's expansion end design has the fixed subassembly 8 of second, and through the fixed subassembly 8 of second and placing platform 3 fixed connection. In this embodiment, the tripod 2 is provided with a support platform 21 and three support legs 22 fixedly mounted on the lower surface of the support platform 21. Wherein supporting platform 21 and place the platform 3 and are the rectangle, and both areas are greater than the lower surface of spirit level. The area of two fixed plates 4 is greater than the side area of spirit level body 1, and fixed plate 4 fixes a side length that is greater than adjacent side at place platform 3.

Through so can realize dismantling surveyor's level body 1 and place the platform 3 from tripod support 2, later both separately carry, and then conveniently carry surveyor's level body 1.

On the basis of the above embodiment, referring to fig. 2, the first fixing component 6 includes a plurality of threaded rods 61, the threaded rods 61 are fixedly mounted on the upper surface of the tripod support 2, the lower surface of the placing platform 3 is provided with a plurality of through holes 17 penetrating through the placing platform 3, the threaded rods 61 penetrate through the corresponding through holes 17, and one end of the threaded rod 61, which is far away from the tripod support 2, is provided with a nut 62. In this embodiment, the number of the threaded rods 61 is four, and the threaded rods are respectively arranged at four corners of the supporting platform 21, and the through holes 17 are opened at corresponding four corners of the placing platform 3.

After inserting the through-hole 17 on the place the platform 3 into the corresponding threaded rod 61, utilize the nut 62 to fix the place the platform 3 on the tripod support 2, when will take off the surveyor's level body 1, loosen the nut 62 and can realize that both let the surveyor's level body 1 and place the platform 3 break away from with tripod support 2 mutually.

In one embodiment, referring to fig. 3, the sealing plate 5 sequentially includes a hinge section 51, a connection section 52 and a fixing section 53 from a hinge end, the hinge section 51 is hinged to the connection section 52, the connection section 52 is hinged to the fixing section 53, a hand grip 7 is fixedly mounted on a side surface of the sealing plate 5 away from the level body 1, one side of the connection section 52 close to the level body 1 is abutted to the two fixing plates 4, and the hand grip 7 is located on a side of the connection section 52 away from the level body 1. In this embodiment, the connecting segments 52 are each longer than the fixed segments 53 and the hinge segments 51, wherein the fixed segments 53 are shorter than the hinge segments 51.

So, articulated section 51, linkage segment 52 and fixed segment 53 can realize following one side of place the platform 3, after around the three side of fixed plate 4, fix on place the platform 3 through the fixed subassembly 8 of second to the closing plate 5 can live with the cladding of fixed plate 4 and place the platform 3 with the spirit level body 1, thereby can keep the gravity point in portable handle 7 below when mentioning portable handle 7, the person's of facilitating the use application of force.

It should be noted that, a placing groove 9 is opened on one side of the connecting section 52 close to the level body 1, and the fixing section 53 is rotatably placed in the placing groove 9. Articulated section 51 is close to the side of spirit level body 1 and is close to articulated department fixed mounting has ironbar 10, and the side of spirit level body 1 is kept away from to canned paragraph 53 and is close to articulated department fixed mounting has magnetic stripe 11, magnetic stripe 11 and ironbar 10 actuation mutually.

When not using the closing plate 5, put into standing groove 9 with canned paragraph 53 after, with ironbar 10 and magnetic stripe 11 actuation mutually to stably connected together canned paragraph 53, linkage segment 52 and articulated section 51 three, and then rotated closing plate 5 to the direction of keeping away from spirit level body 1, can form a little platform, can the placer article.

In one embodiment, referring to fig. 4, the second fixing assembly 8 includes a first bolt 81 and a plurality of protrusions 82, the plurality of protrusions 82 are integrally fixed and designed at one end of the fixing section 53 away from the connecting section 52, the upper surface of the placing platform 3 is provided with a plurality of square grooves 12 corresponding to the protrusions 82, the protrusions 82 are provided with first threaded holes 13, after the plurality of protrusions 82 penetrate the square grooves 12, the first bolt 81 penetrates the plurality of first threaded holes 13 on the protrusions 82.

After the first bolts 81 are inserted into the first screw holes 13, the fixing sections 53 of the sealing plate 5 can be fixed to the side of the placement platform 3.

It is worth mentioning, in order to when carrying the spirit level body 1, lug 82 breaks away from square groove 12 in, prevent promptly that canned paragraph 53 from breaking away from mutually with place the platform 3, the articulated retaining member 14 of installing in place the position of the side of place the platform 3 and being close to square groove 12, retaining member 14 is including sealing strip 141 and second bolt 142, sealing strip 141 articulates in place the platform 3's side, sealing strip 141 covers place the platform 3's the side of seting up square groove 12, sealing strip 141 keeps away from the one end of articulated department and has seted up round hole 16, second screw hole 15 has been seted up to place the platform 3's side, second bolt 142 runs through round hole 16 and second screw hole 15 threaded connection.

The working process and the beneficial effects of the utility model are as follows: at first unscrew the nut 62 on the threaded rod 61, thereby make place the platform 3 and the A-frame break away from mutually, later with the canned paragraph 53 of closing plate 5 from the standing groove 9 in roll-out, rotate the closing plate 5 to the front side by the rear side of spirit level body 1, lug 82 on the canned paragraph 53 injects behind the square inslot 12 of place the platform 3, utilize first bolt 81 to pass first screw hole 13 on lug 82, fix the expansion end of closing plate 5 on place the platform 3, later hug closely the side at place with sealing strip 141, make second bolt 142 pass round hole 16 and second screw hole 15 threaded connection, thereby with lug 82 looks butt, prevent the lug 82 roll-off, it is fixed more stable with closing plate 5, later only need the hand to carry handle 7 alright mention whole place the platform 3 and spirit level body 1 by hand, thereby conveniently carry spirit level body 1.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like made within the design concept of the present invention should be included in the scope of the present invention.

Claims

1. The utility model provides a survey and drawing surveyor's level that conveniently carries, includes spirit level body (1), its characterized in that: the three-leg leveling instrument is characterized by further comprising a three-leg support (2), a placing platform (3), two fixing plates (4), a sealing plate (5) and a first fixing assembly (6), wherein the placing platform (3) is detachably mounted on the three-leg support (2) through the first fixing assembly (6), the two fixing plates (4) are vertically fixed at two opposite side walls of the upper surface of the placing platform (3), the leveling instrument body (1) is fixedly mounted on the upper surface of the placing platform (3) and located between the two fixing plates (4), the sealing plate (5) is hinged to the lower surface of the placing platform (3) and located on the rear side of the leveling instrument body (1), the sealing plate (5) is used for folding and sealing the two fixing plates (4) to keep away from the side edge of the placing platform (3), and a hand-held handle (7) is arranged on the side face, away from the leveling instrument body (1), of the sealing plate (5), the movable end of the sealing plate (5) is provided with a second fixing component (8) and is fixedly connected with the placing platform (3) through the second fixing component (8).

2. A portable mapping level according to claim 1, wherein: the sealing plate (5) starts from the hinged end and comprises a hinged section (51), a connecting section (52) and a fixed section (53) in sequence, the hinged section (51) is hinged to the connecting section (52), the connecting section (52) is hinged to the fixed section (53), the second fixing component (8) is located at one end, away from the connecting section (52), of the fixed section (53), one side, close to the level body (1), of the connecting section (52) is connected with the two fixing plates (4) in a butting mode, and the portable handle (7) is located at one side, away from the level body (1), of the connecting section (52).

3. A portable mapping level according to claim 2, wherein: a placing groove (9) is formed in one side, close to the level body (1), of the connecting section (52), and the fixing section (53) is rotatably placed in the placing groove (9).

4. A portable mapping level according to claim 2, wherein: articulated section (51) are close to the side of spirit level body (1) and are close to articulated department and be provided with ironbar (10), the side of spirit level body (1) is kept away from in canned paragraph (53) and be close to articulated department and be provided with magnetic stripe (11), magnetic stripe (11) and ironbar (10) actuation mutually.

5. A portable mapping level according to claim 1, wherein: the second fixing assembly (8) comprises a first bolt (81) and a plurality of convex blocks (82), the convex blocks (82) are fixedly arranged at one end, far away from the connecting section (52), of the fixing section (53), a plurality of square grooves (12) corresponding to the convex blocks (82) are formed in the upper surface of the placing platform (3), first threaded holes (13) are formed in the convex blocks (82), the convex blocks (82) penetrate through the square grooves (12), and the first bolt (81) penetrates through the first threaded holes (13) in the convex blocks (82).

6. A portable mapping level according to claim 1, wherein: the side of place platform (3) just is close to the articulated retaining member (14) that is provided with in position of square groove (12), lug (82) in square groove (12) are run through in the retaining member (14) seal.

7. A portable mapping level according to claim 6, wherein: retaining member (14) including sealing strip (141) and second bolt (142), sealing strip (141) articulate in the side of placing platform (3), round hole (16) have been seted up to the one end that articulated department was kept away from in sealing strip (141), second screw hole (15) have been seted up to the side of placing platform (3), round hole (16) and second screw hole (15) threaded connection are run through in second bolt (142).

8. A portable mapping level according to claim 1, wherein: first fixed subassembly (6) are including a plurality of threaded rods (61), and are a plurality of threaded rod (61) fixed mounting is at the upper surface of tripod support (2), a plurality of through-holes (17) that run through place the platform (3), a plurality of are seted up to the lower surface of place the platform (3) threaded rod (61) run through corresponding through-hole (17), the one end that tripod support (2) were kept away from in threaded rod (61) disposes nut (62).