CN213120516U

CN213120516U - Engineering survey level gauge

Info

Publication number: CN213120516U
Application number: CN202022552102.8U
Authority: CN
Inventors: 姚超峰; 于东平
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-07
Filing date: 2020-11-07
Publication date: 2021-05-04
Anticipated expiration: 2030-11-07

Abstract

The utility model discloses an engineering survey surveyor's level, including base, stay tube and pivot, rotate the connection through the pivot between base and the stay tube, the top swing joint of base has the mount, the equal threaded connection in the left and right sides of mount has the threaded rod, two the outside that the mount and extend to the mount is all run through to the one end of threaded rod, two the one end of threaded rod all with the left and right sides threaded connection of base, the top fixedly connected with slip table of mount, first recess has been seted up at the top of slip table, the utility model relates to an engineering survey technical field. This engineering survey surveyor's level, through mutually supporting between each structure, only need the fixed mount of disposable threaded rod, later the surveyor's level can install and dismantle through gliding mode, and is simple swift, has promoted operating personnel's efficiency, and the surveyor's level can carry out manual fine setting in certain horizontal range moreover, has also improved the practicality of device.

Description

Engineering survey level gauge

Technical Field

The utility model relates to an engineering survey technical field specifically is an engineering survey surveyor's level.

Background

The 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 gauge (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, in engineering survey and drawing, need use the surveyor's level, the surveyor's level of the majority is when using the installation, all through screw fixed mounting in the backup pad, and is comparatively troublesome, and the surveyor's level needs the global movement tripod when carrying out the accurate calibration of minizone horizontal migration moreover, and efficiency is lower, so it is very necessary to study a neotype engineering survey surveyor's level.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides an engineering survey surveyor's level has solved current surveyor's level installation and has dismantled comparatively trouble, can not carry out the problem of the fine setting in the horizon moreover.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: an engineering measurement level comprises a base, a supporting tube and a rotating shaft, wherein the base and the supporting tube are rotatably connected through the rotating shaft, the top of the base is movably connected with a fixed frame, the left side and the right side of the fixed frame are both in threaded connection with threaded rods, one end of each of the two threaded rods penetrates through the fixed frame and extends to the outside of the fixed frame, one end of each of the two threaded rods is both in threaded connection with the left side and the right side of the base, the top of the fixed frame is fixedly connected with a sliding table, the top of the sliding table is provided with a first groove, the front side and the back side of the sliding table are both provided with sliding grooves, the inner surfaces of the two sliding grooves are both in sliding connection with limit blocks, a movable seat is fixedly connected between the sides, which are far away from the limit blocks, the left side, two the equal fixedly connected with turning block of one end of lead screw, two the equal fixedly connected with stripper plate of the other end of lead screw, two the equal fixedly connected with rubber slab in one side that the stripper plate is relative, remove the inside top of seat and seted up the second recess, the equal fixedly connected with montant in the left and right sides of second recess, two rotate between the montant and be connected with the bull stick, the fixed surface of bull stick is connected with the roll pearl, the surface of roll pearl bottom and the internal surface rolling contact of first recess.

Preferably, the top of the movable seat is fixedly connected with a level, and the top of the level is fixedly connected with a carrying handle.

Preferably, a transverse plate is fixedly connected between the inner walls of the supporting tubes, a rotating column is rotatably connected to the bottom of the transverse plate, and a large gear is fixedly connected to the surface of the rotating column.

Preferably, the lower part of the rotating column is carved with threads, the bottom end of the rotating column is connected with a telescopic rod in a threaded manner, and the outer surface of the telescopic rod is connected with the inner surface of the supporting tube in a sliding manner.

Preferably, one side of the supporting tube is rotatably connected with a cross bar, one end of the cross bar penetrates through the supporting tube and extends to the inside of the supporting tube, and one end of the cross bar is fixedly connected with a pinion.

Preferably, the small gear is meshed with the large gear, the other end of the cross rod is fixedly connected with a disc, and the left side of the disc is fixedly connected with a handle.

Advantageous effects

The utility model provides an engineering survey surveyor's level. Compared with the prior art, the method has the following beneficial effects:

(1) this engineering survey surveyor's level, through the mount, the threaded rod, the slip table, first recess, the spout, the stopper, remove the seat, the lead screw, the turning block, the stripper plate, the rubber slab, the second recess, the montant, the turning bar, the ball rolls, mutually support between surveyor's level and the carrying handle, only need the fixed mount of one-time use threaded rod, later the surveyor's level can install and dismantle through gliding mode, simple and fast, operating personnel's efficiency has been promoted, and the surveyor's level can carry out manual fine setting in certain horizontal range, the practicality of device has also been improved.

(2) This engineering survey surveyor's level, through the cooperation of base, stay tube, pivot, diaphragm, rotation post, gear wheel, telescopic link, horizontal pole, pinion, disc and handle use, when the engineering survey in-process meets the road surface of some unevenness, the height of regulation tripod that can be manual for the surveyor's level can keep the level, has made things convenient for operating personnel's use.

Drawings

Fig. 1 is a front view of the external structure of the present invention;

FIG. 2 is a side view of the present invention in partial structure;

FIG. 3 is an enlarged view of a portion of the substrate of FIG. 2;

fig. 4 is a partial structural sectional view of the present invention;

in the figure: 1-base, 2-supporting tube, 3-rotating shaft, 4-fixing frame, 5-threaded rod, 6-sliding table, 7-first groove, 8-sliding groove, 9-limiting block, 10-moving seat, 11-screw rod, 12-rotating block, 13-extruding plate, 14-rubber plate, 15-second groove, 16-vertical rod, 17-rotating rod, 18-rolling bead, 19-level gauge, 20-lifting handle, 21-transverse plate, 22-rotating column, 23-big gear, 24-telescopic rod, 25-transverse rod, 26-small gear, 27-disc and 28-handle.

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.

Referring to fig. 1-4, the present invention provides a technical solution: an engineering measurement level comprises a base 1, a supporting tube 2 and a rotating shaft 3, wherein the base 1 is rotatably connected with the supporting tube 2 through the rotating shaft 3, the top of the base 1 is movably connected with a fixed frame 4, the left side and the right side of the fixed frame 4 are in threaded connection with threaded rods 5, one ends of the two threaded rods 5 penetrate through the fixed frame 4 and extend to the outside of the fixed frame 4, one ends of the two threaded rods 5 are in threaded connection with the left side and the right side of the base 1, the top of the fixed frame 4 is fixedly connected with a sliding table 6, the top of the sliding table 6 is provided with a first groove 7, the front side and the rear side of the sliding table 6 are provided with sliding grooves 8, the inner surfaces of the two sliding grooves 8 are in sliding connection with limit blocks 9, a movable seat 10 is fixedly connected between the far sides of the two limit blocks 9, the left side and the right side of the, one end of each of the two lead screws 11 is fixedly connected with a rotating block 12, the other end of each of the two lead screws 11 is fixedly connected with an extrusion plate 13, one opposite side of each of the two extrusion plates 13 is fixedly connected with a rubber plate 14, the rubber plates 14 can increase friction, the extrusion plates 13 are fixed with the sliding table 6, a second groove 15 is formed in the upper portion inside the movable seat 10, the inner surface of the second groove 15 is not in contact with the outer surface of the rolling ball 18, the left side and the right side of the second groove 15 are fixedly connected with vertical rods 16, a rotating rod 17 is rotatably connected between the two vertical rods 16, the surface of the rotating rod 17 is fixedly connected with the rolling ball 18, the outer surface of the bottom of the rolling ball 18 is in rolling contact with the inner surface of the first groove 7, the top of the movable seat 10 is fixedly connected with a level gauge 19, the top of the level gauge 19 is fixedly connected with a lifting handle 20, the lifting lever 20 can help, the bottom of diaphragm 21 is rotated and is connected with and rotates post 22, the fixed surface of rotating post 22 is connected with gear wheel 23, the below of rotating post 22 is carved with the screw thread, the bottom threaded connection who rotates post 22 has telescopic link 24, the surface of telescopic link 24 and the internal surface sliding connection who supports pipe 2, one side of supporting pipe 2 is rotated and is connected with horizontal pole 25, the one end of horizontal pole 25 runs through supporting pipe 2 and extends to the inside of supporting pipe 2, and the one end fixedly connected with pinion 26 of horizontal pole 25, mesh between pinion 26 and the gear wheel 23, the other end fixedly connected with disc 27 of horizontal pole 25, disc 27 left side fixedly connected with handle 28, it has anti-skidding line to carve on the handle 28, and convenient operation.

And those not described in detail in this specification are well within the skill of those in the art.

When the lifting device works, the supporting tube 2 and the telescopic rod 24 are firstly opened through the rotating shaft 3, the bottom end of the telescopic rod 24 is contacted with the ground, then the fixed frame 4 is placed on the base 1, the fixed frame 4 is in threaded connection with the base 1 by rotating the threaded rod 5, then the lifting handle 20 is used for connecting the leveling instrument 19 and the moving seat 10 on the sliding table 6 in a sliding manner, at the moment, the outer surface of the limiting block 9 is in sliding contact with the inner surface of the sliding groove 8, meanwhile, the outer surface of the rolling ball 18 is in rolling contact with the inner surface of the first groove 7, when the leveling instrument 19 moves to a proper position, the rotating block 12 can drive the two lead screws 11 to rotate by rotating the two rotating blocks 12, simultaneously, the two lead screws 11 move inwards, simultaneously, the two lead screws 11 drive the extrusion plates 13 to extrude inwards, simultaneously, the two extrusion plates 13 drive the rubber plates 14, stop rotating turning block 12, when the height of spirit level 19 needs to be adjusted, rotate handle 28 for handle 28 drives disc 27 and rotates, and disc 27 drives horizontal pole 25 simultaneously and rotates, and horizontal pole 25 drives pinion 26 and rotates, and pinion 26 drives gear wheel 23 simultaneously and rotates, and gear wheel 23 drives rotation post 22 simultaneously and rotates, rotates post 22 simultaneously and drives telescopic link 24 and move down, and the same contrarotation handle 28 can make telescopic link 24 rebound.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 an engineering survey spirit level, includes base (1), stay tube (2) and pivot (3), rotates through pivot (3) between base (1) and stay tube (2) and connects its characterized in that: the top swing joint of base (1) has mount (4), the equal threaded connection in both sides of mount (4) has threaded rod (5), two the one end of threaded rod (5) all runs through mount (4) and extends to the outside of mount (4), two the one end of threaded rod (5) all with the left and right sides threaded connection of base (1), the top fixedly connected with slip table (6) of mount (4), first recess (7) have been seted up at the top of slip table (6), spout (8) have all been seted up to the front and back both sides of slip table (6), the internal surface of two spout (8) all sliding connection has stopper (9), two fixedly connected with removes seat (10) between the one side that stopper (9) kept away from mutually, the equal threaded connection in both sides of removing seat (10) has lead screw (11), two the inside that removes seat (10) and extend to removal seat (10), two is all run through to the one end of lead screw (11) the equal fixedly connected with turning block (12), two of one end of lead screw (11) the equal fixedly connected with stripper plate (13), two of the other end of lead screw (11) the equal fixedly connected with rubber slab (14) in one side that stripper plate (13) is relative, second recess (15) have been seted up to the top of removing seat (10) inside, the equal fixedly connected with montant (16) in the left and right sides of second recess (15), two it is connected with bull stick (17) to rotate between montant (16), the fixed surface of bull stick (17) is connected with rolls pearl (18), the surface of rolling pearl (18) bottom and the interior surface rolling contact of first recess (7).

2. An engineering level according to claim 1, wherein: the top of the movable seat (10) is fixedly connected with a level gauge (19), and the top of the level gauge (19) is fixedly connected with a lifting handle (20).

3. An engineering level according to claim 1, wherein: fixedly connected with diaphragm (21) between the inner wall of stay tube (2), the bottom of diaphragm (21) is rotated and is connected with and rotates post (22), the fixed surface of rotating post (22) is connected with gear wheel (23).

4. An engineering level according to claim 3, wherein: the lower part of the rotating column (22) is carved with threads, the bottom end of the rotating column (22) is connected with a telescopic rod (24) in a threaded mode, and the outer surface of the telescopic rod (24) is connected with the inner surface of the supporting tube (2) in a sliding mode.

5. An engineering level according to claim 1, wherein: one side of the supporting tube (2) is rotatably connected with a cross rod (25), one end of the cross rod (25) penetrates through the supporting tube (2) and extends to the inside of the supporting tube (2), and one end of the cross rod (25) is fixedly connected with a pinion (26).

6. An engineering level according to claim 5, wherein: the small gear (26) and the large gear (23) are meshed, the other end of the cross rod (25) is fixedly connected with a disc (27), and the left side of the disc (27) is fixedly connected with a handle (28).