CN211317322U

CN211317322U - Easy fixed marker post of road and bridge construction measurement usefulness

Info

Publication number: CN211317322U
Application number: CN201922324566.0U
Authority: CN
Inventors: 徐惠凝
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-20
Filing date: 2019-12-20
Publication date: 2020-08-21
Anticipated expiration: 2029-12-20

Abstract

The utility model discloses a marker post for road and bridge construction measurement easy to fix, which relates to the technical field of engineering construction, comprising a post body, wherein the outer surface of the lower end of the post body is fixedly provided with a fixed column, the outer surface of the upper end of the post body is fixedly provided with a fixed block, both sides of the fixed block are fixedly provided with a holding handle, the annular outer surface of the post body is provided with a second chute near one side of the lower end position, the inner part of the second chute is movably provided with a second movable rod, one side of the annular outer surface of the fixed column is movably provided with a semicircular plate, the outer surface of the lower end of the semicircular plate is fixedly provided with a sucker, the annular outer surface of the sucker is fixedly provided with a fastening bolt, the marker post for road and bridge construction measurement easy to fix not only can effectively fix different terrains, but also can pass through a very quick, the measuring result is more accurate, and the practicability is enhanced.

Description

Easy fixed marker post of road and bridge construction measurement usefulness

Technical Field

The utility model relates to an engineering construction technical field specifically is an easily fixed sighting rod of road and bridge construction survey usefulness.

Background

The construction survey refers to the measurement work performed in the engineering construction stage, and is an important content of engineering survey. Including construction control mesh creation, lofting of the building, completion measurements, and deformation observations during construction. The purpose of construction measurement (survey or lofting) is to calibrate the plane position, shape and elevation of a building designed on a drawing on the ground of a construction site, and guide construction in the construction process, so that the project is constructed strictly according to the design requirements.

Generally when carrying out preliminary survey to road or bridge, need use the sighting rod, the sighting rod easily carries, but current measurement sighting rod, mostly go to design a fixed mode according to appointed ground, basically all be one pole one, can't accomplish a pole multi-purpose, can not make measurement sighting rod adaptation multiple different measurement ground fix, then measure, and in the measurement process, often need outside spirit level to carry out the level measurement to it, the operation is comparatively loaded down with trivial details, the sighting rod is inside also not to be equipped with a simple swift mode and to install the spirit level.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides an easy fixed marker post of road and bridge construction measurement usefulness has solved the unable measurement ground that adapts to multiple difference of marker post and the unable simple swift problem of installing the spirit level.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a marker post that road and bridge construction measurement of easily fixing used, includes the body of rod, the lower extreme external fixed surface of the body of rod installs the fixed column, the upper end external fixed surface of the body of rod installs the fixed block, and the equal fixed mounting in both sides of fixed block takes the handle of holding between the fingers, the annular surface of the body of rod is close to lower extreme position one side and has seted up the second spout, and the inside movable mounting of second spout has the second movable rod, annular surface one side movable mounting of fixed column has the semicircle board, and the lower extreme external fixed surface of semicircle board installs the sucking disc, the annular external fixed surface of sucking disc installs fastening bolt, first spout has been seted up to annular surface one side of fixed column, and the inside movable mounting of first spout has first movable rod, fixed column lower extreme external.

Preferably, the fixing device comprises a fixing cone, a first spring is fixedly mounted between the fixing cone and the rod body, a semicircular block is movably mounted inside the fixing column on the annular outer surface of the fixing cone, a second spring is fixedly mounted between the semicircular block and the fixing cone, a semicircular groove is formed in the middle of the outer surface of the lower end of the fixing column, a pressing rod is fixedly mounted inside the fixing column, a movable extrusion plate is movably mounted between the pressing rod and the semicircular groove, a movable disc is movably mounted inside the fixing column, and a plurality of clamping grooves are formed in the fixing column.

Preferably, hold and hold between the fingers the inside recess that has seted up of handle, the inside fixed block is close to upper end position fixed mounting and is had transparent glass, one side fixed mounting who holds between the fingers the handle has the spirit level.

Preferably, the positions of the two ends of the level meter are located in the grooves, and the holding handle is in threaded connection with the fixing block.

Preferably, activity disc and first movable rod fixed connection, and first movable rod is located inside the draw-in groove, the semicircle piece is located the half slot inside, and the semicircle piece contacts with the activity stripper plate, the awl tooth is evenly arranged at the lower extreme surface of activity disc.

Preferably, a sliding block is movably mounted between the semicircular plate and the fixed column, and the sliding block is located inside the fixed column.

Preferably, the first movable rod is fixedly connected with the movable disc, the second movable rod is fixedly connected with the fixed cone, and the annular outer surface of the rod body is provided with scale marks.

Advantageous effects

The utility model provides an easily fixable's road and bridge construction survey usefulness's sighting rod. Compared with the prior art, the method has the following beneficial effects:

1. if the measured ground is flat ground, the fastening bolt is unscrewed, the semicircular plate moves downwards to drive the sucker to move downwards, the sucker and the ground are sucked to fix the rod body, the rod body is horizontally placed through the observation level meter, if the sucker is positioned on the uneven ground and cannot suck the ground, the first movable rod is connected with the movable disc, the outer surface of the lower end of the movable disc is connected with the arrangement taper teeth, the first movable rod is taken out from the clamping groove and moves downwards to drive the movable disc to move downwards, the taper teeth are driven to protrude from the outer surface of the lower end of the fixed column, after the first movable rod moves to the designated position, the first movable rod and the clamping groove are fixed, a series of taper teeth can effectively occlude the ground and fix the road and the road, with the second movable rod lapse, drive fixed circular cone lapse, the semicircle piece is movable when reaching the half slot inside, first spring all takes place deformation with the second spring, fixed circular cone extends into from the lower part and inserts ground, fix with ground, the rethread is pressed down the pole and is pressed to inside, drive movable stripper plate extrusion semicircle piece, make semicircle piece and half slot separation, first spring resets, it is automatic inside withdrawing the body of rod to drive fixed circular cone, a series of structures, can make the body of rod adapt to fix with different ground, can adapt to the construction environment of multiple difference.

2. This marker post of road and bridge construction survey usefulness of easily fixing takes to hold between the fingers the inside recess that all sets up of handle through both ends, and the recess is corresponding and block with the both ends size of spirit level, and clear glass makes things convenient for the user of service to the observation of spirit level, and the very swift convenient installs the spirit level, makes constructor's work efficiency higher.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the fixing cone and the bevel gear of the present invention;

fig. 3 is a schematic view of the holding handle and the level gauge of the present invention.

In the figure: 1. a rod body; 2. fixing a column; 3. a suction cup; 4. a semicircular plate; 5. fastening a bolt; 6. a first chute; 7. a first movable bar; 8. a second chute; 9. a second movable bar; 10. conical teeth; 11. a fixed block; 12. holding and pinching the handle; 13. a semicircular block; 14. a second spring; 15. a groove; 16. a card slot; 17. transparent glass; 18. a pressing lever; 19. a movable extrusion plate; 20. a semicircular groove; 21. a level gauge; 22. a movable disc; 23. fixing the cone; 24. a first spring.

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, the present invention provides a technical solution: the utility model provides a marker post that road and bridge construction measurement of easily fixing used, including the body of rod 1, the lower extreme external surface fixed mounting fixed column 2 of the body of rod 1, the upper end external surface fixed mounting fixed block 11 of the body of rod 1, the equal fixed mounting in both sides of fixed block 11 is held between the fingers handle 12, the annular surface of the body of rod 1 is close to lower extreme position one side and is seted up second spout 8, the inside movable mounting second movable rod 9 of second spout 8, annular surface one side movable mounting semicircle board 4 of fixed column 2, the lower extreme external surface fixed mounting sucking disc 3 of semicircle board 4, the annular external surface fixed mounting fastening bolt 5 of sucking disc 3, first spout 6 is seted up to annular surface one side of fixed column 2, the first movable rod 7 of the inside movable mounting of

first spout

6, 2 lower extreme external surface movable mounting of fixed column a.

Referring to fig. 2, a fixed cone 23 is movably mounted inside a rod body 1, a first spring 24 is fixedly mounted between the fixed cone 23 and the rod body 1, a semicircular block 13 is movably mounted inside a fixed column 2 on the annular outer surface of the fixed cone 23, a second spring 14 is fixedly mounted between the semicircular block 13 and the fixed cone 23, a semicircular groove 20 is formed in the middle of the outer surface of the lower end of the fixed column 2, a pressing rod 18 is fixedly mounted inside the fixed column 2, a movable extrusion plate 19 is movably mounted between the pressing rod 18 and the semicircular groove 20, a movable disc 22 is movably mounted inside the fixed column 2, and a plurality of clamping grooves 16 are formed inside the fixed column 2.

Referring to fig. 3, a groove 15 is formed in the holding and pinching handle 12, a transparent glass 17 is fixedly mounted in the fixing block 11 at a position close to the upper end, and a level gauge 21 is fixedly mounted on one side of the holding and pinching handle 12.

When the device is used, the rod body 1 is transported to a designated position, if the measured ground is a flat ground, the fastening bolt 5 is unscrewed, the semi-circular plate 4 can move with the rod body 1 due to the fact that the sliding block is fixedly arranged between the semi-circular plate 4 and the rod body 1, the semi-circular plate 4 moves downwards to drive the sucker 3 to move downwards, the sucker 3 is sucked with the ground to fix the rod body 1, the rod body 1 is horizontally placed through the observation level gauge 21, if the rod body 1 is positioned on the uneven ground, the sucker 3 cannot suck the ground, the first movable rod 7 is connected with the movable disc 22, the outer surface of the lower end of the movable disc 22 is connected with the arrangement taper teeth 10, the first movable rod 7 is taken out of the clamping groove 16 and moves downwards to enable the movable disc 22 to move downwards to drive the taper teeth 10 to protrude out of the outer surface of the lower end of the fixed column 2, and the first movable rod 7 moves to the designated position, the first movable rod 7 and the clamping groove 16 are fixed, the series of conical teeth 10 can effectively engage with the ground for fixing, when the mud ground is met, the second movable rod 9 moves downwards to drive the fixed cone 23 to move downwards, when the semicircular block 13 moves to the inside of the semicircular groove 20, the first spring 24 and the second spring 14 are deformed, the fixed cone 23 extends from the lower part to be inserted into the ground and is fixed with the ground, the movable extrusion plate 19 is driven to extrude the semicircular block 13 by pressing the pressing rod 18 to press the inside inwards, so that the semicircular block 13 is separated from the semicircular groove 20, the first spring 24 is reset to drive the fixed cone 23 to automatically retract into the rod body 1, the grooves 15 are formed in the handles 12 with two ends held between the hands, the grooves 15 correspond to the sizes of the two ends of the level 21 and are clamped, the transparent glass 17 facilitates the observation of a user on the level 21, and has a series of structures, not only can make the body of rod 1 can imitate fixedly to the topography of difference, can also make measuring result more accurate through very swift convenient installation spirit level 21, the practicality reinforcing.

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 easy fixed marker post of road and bridge construction measurement usefulness, includes the body of rod (1), its characterized in that: the outer surface of the lower end of the rod body (1) is fixedly provided with a fixed column (2), the outer surface of the upper end of the rod body (1) is fixedly provided with a fixed block (11), handles (12) for holding between the hands are fixedly arranged on two sides of the fixed block (11), one side, close to the lower end, of the annular outer surface of the rod body (1) is provided with a second chute (8), a second movable rod (9) is movably arranged in the second chute (8), one side of the annular outer surface of the fixed column (2) is movably provided with a semicircular plate (4), the outer surface of the lower end of the semicircular plate (4) is fixedly provided with a sucker (3), the annular outer surface of the sucker (3) is fixedly provided with a fastening bolt (5), one side of the annular outer surface of the fixed column (2) is provided with a first chute (6), and the inner part, a plurality of bevel gears (10) are movably mounted on the outer surface of the lower end of the fixing column (2).

2. The easy-to-fix marker post for road and bridge construction measurement as claimed in claim 1, wherein: the novel fixing rod is characterized in that a fixed cone (23) is movably mounted inside the rod body (1), a first spring (24) is fixedly mounted between the fixed cone (23) and the rod body (1), a semicircular block (13) is movably mounted inside the fixed cone (23), a second spring (14) is fixedly mounted between the semicircular block (13) and the fixed cone (23), a semicircular groove (20) is formed in the middle of the outer surface of the lower end of the fixed column (2), a pressing rod (18) is fixedly mounted inside the fixed column (2), a movable extrusion plate (19) is movably mounted between the pressing rod (18) and the semicircular groove (20), a movable disc (22) is movably mounted inside the fixed column (2), and a plurality of clamping grooves (16) are formed inside the fixed column (2).

3. The easy-to-fix marker post for road and bridge construction measurement as claimed in claim 1, wherein: take and hold between fingers inside seted up recess (15) of handle (12), fixed block (11) inside is close to upper end position fixed mounting has transparent glass (17), one side fixed mounting who takes between fingers handle (12) has spirit level (21).

4. The easy-to-fix marker post for road and bridge construction measurement as claimed in claim 3, wherein: the two ends of the level gauge (21) are located in the grooves (15), and the holding handle (12) is in threaded connection with the fixing block (11).

5. The easy-to-fix marker post for road and bridge construction measurement as claimed in claim 2, wherein: activity disc (22) and first movable rod (7) fixed connection, and first movable rod (7) are located draw-in groove (16) inside, semicircle piece (13) are located inside half slot (20), and semicircle piece (13) contact with activity stripper plate (19), awl tooth (10) are evenly arranged at the lower extreme surface of activity disc (22).

6. The easy-to-fix marker post for road and bridge construction measurement as claimed in claim 1, wherein: a sliding block is movably mounted between the semicircular plate (4) and the fixed column (2), and the sliding block is located inside the fixed column (2).

7. The easy-to-fix marker post for road and bridge construction measurement as claimed in claim 1, wherein: the first movable rod (7) is fixedly connected with the movable disc (22), the second movable rod (9) is fixedly connected with the fixed cone (23), and scale marks are arranged on the annular outer surface of the rod body (1).