CN217210888U

CN217210888U - Building engineering surveyor's level

Info

Publication number: CN217210888U
Application number: CN202220440659.9U
Authority: CN
Inventors: 刘航
Original assignee: Shenyang Tianxing Building Engineering Co ltd
Current assignee: Shenyang Tianxing Building Engineering Co ltd
Priority date: 2022-03-03
Filing date: 2022-03-03
Publication date: 2022-08-16
Anticipated expiration: 2032-03-03

Abstract

The utility model discloses a building engineering surveyor's level, it relates to architectural surveying equipment technical field, including three supporting legs, layer board, mounting panel, bottom plate, bubble spirit level and surveyor's level organism, three supporting legs evenly articulate the lower bottom surface at the layer board, and the layer board center is provided with the through hole that runs through, and the mounting panel lower bottom surface central point puts and is provided with the fixed thread post, and the fixed thread post runs through in the through hole to connect the screw thread post with layer board and mounting panel fixed through the nut soon, the surveyor's level organism is installed on the bottom plate, the bubble spirit level is installed on the surveyor's level organism; the utility model discloses a A line is adjusted structure and B line and is adjusted structure twice regulation and can accomplish the flattening of surveyor's level and adjust, adjusts convenient, simple, swift, adjusts efficiently, saves a large amount of adjust time.

Description

Building engineering surveyor's level

Technical Field

The utility model relates to a building measuring equipment technical field specifically is a building engineering surveyor's level.

Background

The level gauge is an instrument for measuring the height difference between two ground points by establishing a horizontal sight line, and the height difference between the two ground points is measured according to the leveling principle. Along with scientific and technological development, also higher and higher to building engineering's standard degree, often need carry out leveling in building engineering, personnel are when using building engineering spirit level, and personnel carry out the flattening and handle the waste time with more, and the reason is that the regulation structure of spirit level uses inconveniently, needs the multiple spot cooperation to adjust, and personnel are difficult to control, and the regulation difficulty causes and adjusts inefficiency, so a building engineering spirit level waits for urgent development.

SUMMERY OF THE UTILITY MODEL

The above-mentioned not enough to prior art, the utility model provides a building engineering surveyor's level adjusts structure and B line through the A line and adjusts twice regulation and can accomplish the flattening of surveyor's level and adjust, adjusts convenient, simple, swift, and it is efficient to adjust, saves a large amount of adjust time.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a building engineering level comprises three supporting legs, a supporting plate, a mounting plate, a bottom plate, a bubble level and a level body, wherein the three supporting legs are evenly hinged to the lower bottom surface of the supporting plate, a through hole is formed in the center of the supporting plate, a fixed threaded column is arranged in the center of the lower bottom surface of the mounting plate and penetrates through the through hole, the supporting plate and the mounting plate are fixed through a nut screwed on the threaded column, the level body is mounted on the bottom plate, the bubble level is mounted on the level body, the mounting plate is connected with the bottom plate through an adjusting structure, and the adjusting structure comprises a universal rotating supporting piece, a limiting piece, an A line adjusting structure and a B line adjusting structure; the universal rotating support comprises a rotating support rod, a first ball body and a first ball groove, the rotating support rod is fixedly arranged on one side of the upper surface of the mounting plate, the first ball body is arranged at the upper end of the rotating support rod, the first ball groove is arranged on the lower bottom surface of the bottom plate and corresponds to the position of the first ball body, and the first ball body is rotatably arranged in the first ball groove; the limiting piece comprises a telescopic rod, a fourth ball body and a third ball groove, the telescopic rod is fixedly arranged on the upper surface of the mounting plate and is positioned on one side of the rotating support rod, the fourth ball body is arranged at the upper end of the telescopic rod, the third ball groove is arranged at the position, corresponding to the fourth ball body, of the lower bottom surface of the bottom plate, and the fourth ball body at the upper end of the telescopic rod is rotatably arranged in the third ball groove; the A line adjusting structure comprises an adjusting plate, a triangular plate, a rack, a gear and a connecting rod, wherein a first groove is formed in one side, away from the universal rotating support piece, of the mounting plate, one side of the upper surface of the adjusting plate is connected with the first groove in a rotating mode, the rotating center of the adjusting plate is perpendicular to the plane where the universal rotating support piece and the limiting piece are located, a second groove is formed in the same side of the adjusting plate as the first groove in the mounting plate, a dovetail groove is formed in one side, away from the edge, of the bottom of the second groove, a dovetail block is arranged at the bottom of the triangular plate, the triangular plate moves through the sliding of the dovetail block in the dovetail groove, the moving plane of the triangular plate is perpendicular to the plane where the universal rotating support piece and the limiting piece are located, a pair of adjusting support rods is arranged on the lower bottom surface of the bottom plate and corresponding to the position of the triangular plate, and the lower ends of the pair of the adjusting support rods are respectively connected with the two inclined side walls of the triangular plate in a sliding mode, the rack level sets up in the outside lateral wall of the corresponding second fluting of set-square, the position that the second fluting bottom is close to the outside is provided with the fixed plate, the connecting rod runs through in the fixed plate through the bearing, rotates with the fixed plate to be connected, and the one end that the connecting rod is close to the rack is connected with the gear, and the gear is connected with the rack meshing, and the one end that the gear was kept away from to the connecting rod is provided with first handle.

Preferably, the lower ends of the pair of adjusting support rods are provided with third spheres, the side walls of the two inclined surfaces of the triangular plate are provided with sliding grooves, and the third spheres of the pair of adjusting support rods slide in the sliding grooves respectively.

Preferably, the structure is adjusted to B line includes second spheroid, threaded rod and second handle, the mounting panel corresponds the vertical threaded hole in first grooved bottom, the threaded rod runs through to connect soon in the threaded hole, and the threaded rod upper end is connected with the second spheroid, the bottom surface corresponds the spheroidal position of second under the regulating plate and is provided with the second ball groove, the second spheroid rotates and sets up in the second ball groove, the lower extreme and the second handle of threaded rod are connected.

Preferably, the bubble level meter comprises small bubbles, and an a line and a B line which are perpendicular to each other, wherein the a line is parallel to a plane where the universal rotation supporting member and the limiting member are located, and the B line is perpendicular to a plane where the universal rotation supporting member and the limiting member are located.

Preferably, the bottom surface is provided with the round rubber circle under the mounting panel, and is more stable when making mounting panel and layer board installation.

The utility model provides a building engineering surveyor's level possesses following beneficial effect:

1. the utility model discloses a A line is adjusted structure and B line and is adjusted structure twice regulation and can accomplish the flattening of surveyor's level and adjust, adjusts convenient, simple, swift, adjusts efficiently, saves a large amount of adjust time.

2. The utility model discloses the bottom surface is provided with the rubber circle under the mounting panel, makes the stability between mounting panel and the layer board better to the device is more stable when making the measurement, and the regulation when A line and B line on the bubble spirit level are convenient for flatten.

Drawings

Fig. 1 is a front sectional view of the construction level gauge of the present invention.

Fig. 2 is a partial enlarged view of the construction level gauge of fig. 1.

Fig. 3 is a top view of fig. 1 taken along line a-a.

Fig. 4 is a schematic view of the joint between the adjusting support rod and the set square of the present invention.

Fig. 5 is a top view of the bubble level of the present invention.

In the figure: 1. supporting legs; 2. fixing the threaded column; 3. a nut; 4. a port; 5. a rubber ring; 6. a telescopic rod; 7. rotating the support rod; 8. a first ball groove; 9. a level body; 10. a bubble level; 11. small bubbles; 12. a base plate; 13. mounting a plate; 14. a second handle; 15. a support plate; 16. a first slot; 17. an adjusting plate; 18. a dovetail groove; 19. a second slot; 20. a dovetail block; 21. a set square; 22. a rack; 23. a gear; 24. a connecting rod; 25. a fixing plate; 26. a bearing; 27. a first handle; 28. a second ball groove; 29. a threaded hole; 30. a threaded rod; 31. a second sphere; 32. a chute; 33. a third sphere; 34. adjusting the supporting rod; 35. a first sphere; 36. a fourth sphere; 37. and a third ball groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1-5, a level for construction engineering comprises three support legs 1, a support plate 15, a mounting plate 13, a bottom plate 12, a bubble level 10 and a level body 9, wherein the three support legs 1 are uniformly hinged on the lower bottom surface of the support plate 15, a through hole 4 is formed in the center of the support plate 15, a fixed threaded column 2 is arranged at the central position of the lower bottom surface of the mounting plate 13, the fixed threaded column 2 penetrates through the through hole 4 and fixes the support plate 15 and the mounting plate 13 through a nut 3 which is screwed on the threaded column, the level body 9 is mounted on the bottom plate 12, the bubble level 10 is mounted on the level body 9, the mounting plate 13 is connected with the bottom plate 12 through an adjusting structure, and the adjusting structure comprises a universal rotating support member, a limiting member, an a line adjusting structure A and a line adjusting structure B; the universal rotary support comprises a rotary support rod 7, a first ball body 35 and a first ball groove 8, the rotary support rod 7 is fixedly arranged on one side of the upper surface of the mounting plate 13, the first ball body 35 is arranged at the upper end of the rotary support rod 7, the first ball groove 8 is arranged on the lower bottom surface of the bottom plate 12 and corresponds to the position of the first ball body 35, and the first ball body 35 is rotatably arranged in the first ball groove 8; the limiting member comprises an expansion link 6, a fourth sphere 36 and a third sphere groove 37, the expansion link 6 is fixedly arranged on the upper surface of the mounting plate 13 and is positioned on one side of the rotating support rod 7, the fourth sphere 36 is arranged at the upper end of the expansion link 6, the third sphere groove 37 is arranged at the position, corresponding to the fourth sphere 36, of the lower bottom surface of the bottom plate 12, and the fourth sphere 36 at the upper end of the expansion link 6 is rotatably arranged in the third sphere groove 37; the A line adjusting structure comprises an adjusting plate 17, a triangular plate 21, a rack 22, a gear 23 and a connecting rod 24, wherein a first groove 16 is formed in one side, away from a universal rotating support piece, of the mounting plate 13, one side, on the upper surface of the adjusting plate 17, is rotatably connected with the first groove 16, the rotating center of the adjusting plate 17 is perpendicular to the plane where the universal rotating support piece and the limiting piece are located, a second groove 19 is formed in the same side, away from the edge side, of the upper surface of the adjusting plate 17, of the first groove 16 of the mounting plate 13, a dovetail groove 18 is formed in the bottom of the second groove 19, a dovetail block 20 is arranged at the bottom of the triangular plate 21, the triangular plate 21 slides in the dovetail groove 18 through the dovetail block 20 to move, the moving plane of the triangular plate 21 is perpendicular to the plane where the universal rotating support piece and the limiting piece are located, a pair of adjusting support rods 34 is arranged on the lower bottom surface of the bottom plate 12 and corresponding to the position of the triangular plate 21, the lower ends of a pair of adjusting support rods 34 are respectively connected with two inclined side walls of the triangular plate 21 in a sliding manner, the rack 22 is horizontally arranged on the side wall of the triangular plate 21 corresponding to the outside of the second open slot 19, a fixed plate 25 is arranged at the position, close to the outer side, of the bottom of the second open slot 19, the connecting rod 24 penetrates through the fixed plate 25 through a bearing 26 and is connected with the fixed plate 25 in a rotating manner, one end, close to the rack 22, of the connecting rod 24 is connected with the gear 23, the gear 23 is connected with the rack 22 in a meshing manner, and one end, far away from the gear 23, of the connecting rod 24 is provided with a first handle 27; the lower ends of the pair of adjusting support rods 34 are respectively provided with a third ball 33, the two inclined side walls of the triangular plate 21 are provided with a sliding groove 32, and the third balls 33 of the pair of adjusting support rods 34 respectively slide in the sliding grooves 32; the B line adjusting structure comprises a second sphere 31, a threaded rod 30 and a second handle 14, a threaded hole 29 is vertically formed in the bottom of the mounting plate 13 corresponding to the first open groove 16, the threaded rod 30 penetrates through and is screwed into the threaded hole 29, the upper end of the threaded rod 30 is connected with the second sphere 31, a second spherical groove 28 is formed in the position, corresponding to the second sphere 31, of the lower bottom surface of the adjusting plate 17, the second sphere 31 is rotatably arranged in the second spherical groove 28, and the lower end of the threaded rod 30 is connected with the second handle 14; the bubble level gauge 10 comprises small bubbles 11 and a line A and a line B which are perpendicular to each other, wherein the line A is parallel to a plane where the universal rotating support part and the limiting part are located, and the line B is perpendicular to the plane where the universal rotating support part and the limiting part are located; the bottom surface is provided with round rubber circle 5 under mounting panel 13, is more stable when making mounting panel 13 and layer board 15 installation.

The detailed connection means is a technique known in the art, and the following main description is provided for the working principle and process, and specifically provided for the following:

as can be known from the description drawings and the description figures 1-5, the utility model discloses during the use, at first prop up layer board 15 through supporting leg 1 to remain stable, install mounting panel 13, layer board 15 and spirit level organism 9 on layer board 15, through the screw post at mounting panel 13 bottom surface center under run through the opening 4 at layer board 15 center to connect soon on the screw post through nut 3, fix mounting panel 13 and layer board 15, rubber circle 5 under mounting panel 13 makes the installation between mounting panel 13 and layer board 15 more stable.

When leveling and adjusting, firstly adjusting the A-line adjusting structure, screwing the first handle 27 to rotate the connecting rod 24 penetrating the fixing plate 25 through the bearing 26, thereby driving the gear 23 to rotate, because the gear 23 is engaged with the rack 22, and the triangular plate 21 is slidably connected with the upper surface of the adjusting plate 17 through the dovetail block 20 and the dovetail groove 18, thereby the gear 23 rotates to drive the triangular plate 21 connected with the rack 22 to move, because the lower ends of a pair of adjusting support rods 34 on the lower bottom surface of the bottom plate 12 are provided with the third ball 33, the two inclined side walls of the triangular plate 21 are provided with the sliding grooves 32, the two adjusting support rods 34 slide in the sliding grooves 32 through the third ball 33, when the triangular plate 21 moves, the height of the third ball 33 on the lower ends of the two adjusting support rods 34 changes, taking fig. 3 as an example, when the triangular plate 21 slides upwards, the upper adjusting support rod 34 is higher along the inclined surface, and the lower adjusting support rod 34 is lower along the inclined surface, taking fig. 1 as an example, since the mounting plate 13 and the bottom surface of the bottom plate 12 are supported by the universal rotating support member, the position limiting member limits the position, when the triangle 21 moves, the bottom plate 12 is driven to rotate horizontally, so that after the heights of the two adjusting support bars 34 are changed, the bottom plate 12 takes the plane where the universal rotation supporting piece and the limiting piece are positioned as the center, the height of two sides changes, so that the two sides of the level body 9 on the bottom plate 12 are changed in height, and finally the small air bubbles 11 are adjusted to be coincident with the line A according to the air bubble level gauge 10 on the level body 9, because the first ball 35 at the upper end of the rotary support rod 7 in the universal rotary support is rotatably arranged in the first ball groove 8 at the lower bottom surface of the bottom plate 12, and the fourth ball 36 at the upper end of the telescopic rod 6 in the limiting member is rotatably arranged in the third ball groove 37 at the lower bottom surface of the bottom plate 12, the height adjustment at two sides of the bottom plate 12 cannot be influenced.

After the structure regulation is accomplished to A line regulation, adjust B line regulation structure, twist and move second handle 14, because threaded rod 30 that second handle 14 is connected is provided with screw hole 29 with mounting panel 13 and connects soon, threaded rod 30 rotates the second spheroid 31 that makes threaded rod 30 upper end and rises or descends, thereby promote or stimulate regulating plate 17 and rotate with regulating plate 17 rotation center, and then make the layer board 15 that connects through set-square 21 and adjusting support pole 34 on the regulating plate 17 use universal rotation support piece to carry out vertical planar regulation as the center, finally make the microbubble 11 on the A line adjust to the B line, promptly the nodical of A line and B line, the flattening is adjusted and is accomplished, and is convenient to adjust, and is simple, and fast, and high in regulation efficiency, and a large amount of regulation time is saved.

Since the second ball 31 is rotatably connected to the corresponding second ball groove 28 of the mounting plate 13, no force in other directions is generated when the screw rod 30 acts on the adjustment plate 17 in the up-down direction.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a building engineering surveyor's level, includes three supporting legs (1), layer board (15), mounting panel (13), bottom plate (12), bubble spirit level (10) and surveyor's level organism (9), three supporting legs (1) evenly articulate the lower bottom surface at layer board (15), layer board (15) center is provided with through opening (4) that run through, bottom surface central point puts down and is provided with fixed thread post (2) mounting panel (13), and fixed thread post (2) run through in opening (4) to connect screw thread post soon through nut (3) with layer board (15) and mounting panel (13) fixed, surveyor's level organism (9) are installed on bottom plate (12), bubble spirit level (10) are installed on surveyor's level organism (9), be connected through adjusting the structure between mounting panel (13) and bottom plate (12), its characterized in that, it includes universal rotation support piece to adjust the structure, The device comprises a limiting piece, an A line adjusting structure and a B line adjusting structure; the universal rotary support comprises a rotary support rod (7), a first ball body (35) and a first ball groove (8), the rotary support rod (7) is fixedly arranged on one side of the upper surface of the mounting plate (13), the first ball body (35) is arranged at the upper end of the rotary support rod (7), the first ball groove (8) is arranged on the lower bottom surface of the bottom plate (12) and corresponds to the position of the first ball body (35), and the first ball body (35) is rotatably arranged in the first ball groove (8); the limiting piece comprises a telescopic rod (6), a fourth sphere (36) and a third spherical groove (37), the telescopic rod (6) is fixedly arranged on the upper surface of the mounting plate (13) and is positioned on one side of the rotating support rod (7), the fourth sphere (36) is arranged at the upper end of the telescopic rod (6), the third spherical groove (37) is arranged at the position, corresponding to the fourth sphere (36), of the lower bottom surface of the bottom plate (12), and the fourth sphere (36) at the upper end of the telescopic rod (6) is rotatably arranged in the third spherical groove (37); the A line adjusting structure comprises an adjusting plate (17), a triangular plate (21), a rack (22), a gear (23) and a connecting rod (24), wherein a first slot (16) is formed in one side, far away from a universal rotating support member, of the mounting plate (13), one side of the upper surface of the adjusting plate (17) is connected with the first slot (16) in a rotating mode, the rotating center of the adjusting plate (17) is perpendicular to the plane where the universal rotating support member and the limiting member are located, a second slot (19) is formed in the adjusting plate (17) and is located on the same side of the first slot (16) in the mounting plate (13), a dovetail groove (18) is formed in one side, far away from the edge, of the bottom of the second slot (19), a dovetail block (20) is arranged at the bottom of the triangular plate (21), the triangular plate (21) slides in the dovetail groove (18) through the dovetail block (20) to move, the moving plane of the triangular plate (21) is perpendicular to the plane where the universal rotating support member and the limiting member are located, the lower bottom surface of bottom plate (12) just corresponds the position of set-square (21) and is provided with a pair of regulation bracing piece (34), a pair of regulation bracing piece (34) lower extreme respectively with two inclined plane lateral walls sliding connection of set-square (21), rack (22) level sets up in set-square (21) and corresponds the outside lateral wall of second fluting (19), the position that second fluting (19) bottom is close to the outside is provided with fixed plate (25), connecting rod (24) run through in fixed plate (25) through bearing (26), rotate with fixed plate (25) and be connected, and connecting rod (24) are close to the one end of rack (22) and are connected with gear (23), and gear (23) and rack (22) meshing are connected, and the one end that gear (23) were kept away from in connecting rod (24) is provided with first handle (27).

2. The level for building engineering according to claim 1, wherein the lower ends of the pair of adjusting support rods (34) are provided with a third ball (33), the two inclined side walls of the triangular plate (21) are provided with sliding grooves (32), and the third balls (33) of the pair of adjusting support rods (34) respectively slide in the sliding grooves (32).

3. The constructional engineering level according to claim 1, wherein the B-line adjusting structure comprises a second ball body (31), a threaded rod (30) and a second handle (14), the mounting plate (13) is vertically provided with a threaded hole (29) corresponding to the bottom of the first slot (16), the threaded rod (30) is screwed in the threaded hole (29), the upper end of the threaded rod (30) is connected with the second ball body (31), the lower bottom surface of the adjusting plate (17) is provided with a second ball groove (28) corresponding to the position of the second ball body (31), the second ball body (31) is rotatably arranged in the second ball groove (28), and the lower end of the threaded rod (30) is connected with the second handle (14).

4. A constructional engineering level according to claim 1 wherein the level (10) includes a small bubble (11) therein and mutually perpendicular lines a and B, the line a being parallel to the plane of the universally rotatable support member and the stop member and the line B being perpendicular to the plane of the universally rotatable support member and the stop member.

5. A constructional engineering level according to claim 1, wherein the mounting plate (13) is provided with a ring of rubber ring (5) on its lower bottom surface to provide stability to the mounting plate (13) and the support plate (15) when mounted.