CN218724207U

CN218724207U - Road measuring marker post

Info

Publication number: CN218724207U
Application number: CN202222879951.3U
Authority: CN
Inventors: 高志国
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-10-31
Filing date: 2022-10-31
Publication date: 2023-03-24
Anticipated expiration: 2032-10-31

Abstract

The utility model discloses a road measurement sighting rod, including the counter weight chassis, the top outer wall fixedly connected with on counter weight chassis connects the bearing, the top outer wall fixedly connected with mount on counter weight chassis, the first hinge of both sides outer wall fixedly connected with of mount, the top of mount is provided with the sighting rod, the bottom outer wall of sighting rod is articulated through first hinge and mount, the threaded hole has all been seted up to counter weight chassis and sighting rod bottom outer wall, the spread groove has been seted up to the inner wall of screw hole, the inner wall of screw hole is provided with the anger, the both sides outer wall top fixedly connected with connecting block of anger, the outer wall of anger rotates with the inner wall of screw hole to be connected, the outer wall of connecting block and the inner wall swing joint of spread groove, it is right through this structure the utility model discloses play fixed effect.

Description

Road measuring marker post

Technical Field

The utility model belongs to the technical field of measure the sighting rod, concretely relates to road measurement sighting rod.

Background

At present, in the prior art, construction survey refers to measurement work performed at the engineering construction stage, and is an important content of engineering survey, the purpose of construction survey (setting 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 engineering is constructed strictly according to the design requirements, lofting is to calculate the distance, direction and height difference between point locations from the design drawing, and then position location is set on the ground through measurement work, and a survey benchmarking is a tool for assisting a total station to perform measurement.

The easy-to-fix marker post for road and bridge construction measurement disclosed in the patent publication CN 2175817U improves the stability of marker post fixation, but if the measurement marker post is set on uneven ground, the measurement marker post is easy to be inserted and inclined, so that it is difficult to ensure the accurate level of the measurement marker post, and the measurement lofting result is affected.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims at providing a road measurement sighting rod possesses the advantage of accurate measurement sighting rod level.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a road measurement sighting rod, includes the counter weight chassis, the top outer wall fixedly connected with on counter weight chassis connects the bearing, the top outer wall fixedly connected with mount on counter weight chassis, the first hinge of both sides outer wall fixedly connected with of mount, the top of mount is provided with the sighting rod, the bottom outer wall of sighting rod is articulated through first hinge and mount, the screw hole has all been seted up to counter weight chassis and sighting rod bottom outer wall, the spread groove has been seted up to the inner wall of screw hole, the inner wall of screw hole is provided with the anger, both sides outer wall top fixedly connected with connecting block of anger, the outer wall of anger rotates with the inner wall of screw hole to be connected, the outer wall of connecting block and the inner wall swing joint of spread groove.

It is specific, place the counter weight chassis back on required location measuring road surface when the staff, the counter weight chassis is stepped on to the singlefoot, then the sighting rod is held to both hands and is rotated, through the utility model discloses the combination of spread groove and connecting block can drive the anger and rotate together when the sighting rod rotates, and the combination of rethread anger and screw hole makes the anger can drill downwards when rotating, and it is right to bore the front end of anger into soil through this structure the utility model discloses play fixed effect.

Preferably, a placing groove is formed in the outer wall of one side of the marker post, a second hinge is fixedly mounted on the inner wall of the bottom of the placing groove, a placing frame is arranged on the inner wall of the placing groove, the outer wall of the bottom of the placing frame is hinged to the placing groove through the second hinge, and a level meter is fixedly mounted on the inner wall of the placing frame.

It is specific, when the staff need be when having the road surface of the grade to measure, will the utility model discloses fixed back is opened the rack through the second hinge, and it is right to expose the spirit level the utility model discloses carry out the level measurement, make things convenient for the staff to adjust.

Preferably, one side outer wall fixed mounting of sighting rod has the third hinge, one side outer wall of sighting rod is provided with the backup pad, the one end outer wall of backup pad is articulated through the outer wall of third hinge with the sighting rod, the one end that the third hinge was kept away from to the backup pad is rotated and is connected with the gyro wheel, the spout has been seted up to the top outer wall on counter weight chassis, the outer wall of gyro wheel and the inner wall swing joint of spout.

Specifically, need adjust when the staff the utility model discloses a during horizontal position, can expand the backup pad, the upper end of sighting rod can be controlled about connecting through the counter weight chassis this moment to this levelness of adjusting the spirit level, and adjust the level of backup pad through the gyro wheel in the rotation of the inner wall of spout, works as the utility model discloses a horizontal position is after up to standard, and the staff can screw up the third hinge and come fixed support board, reaches fixed effect to the angle of sighting rod.

Preferably, the outer wall of the bottom of the counterweight chassis is fixedly connected with a rubber pad.

Specifically, the coefficient of friction on rubber and cement ground is 0.3%, and when these two surfaces were each other static, the local contact between those two surfaces can form a strong cohesion-stiction, when the staff measured at the stereoplasm road surface like this kind of like cement ground that has the slope, through the utility model discloses the rubber pad that sets up can increase and the frictional force on ground, prevents through this device the utility model discloses skid when placing.

Preferably, the outer wall of the marker post is fixedly connected with a reflective strip.

It is specific, make through reflection of light strip the utility model discloses also can work when light is dim, do benefit to the staff and observe.

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

1. after the staff placed the counter weight chassis on required location measuring road surface, the counter weight chassis was stepped on to the single foot, then the sighting rod was held to both hands and is rotated, through the utility model discloses the combination of spread groove and connecting block can drive the anger when the sighting rod rotates and rotate together, and the combination of rethread anger and screw hole makes the anger can drill downwards when rotating, and it is right to bore the front end of anger into soil through this structure the utility model discloses play fixed effect.

2. When the staff need be when having the road surface of certain slope to measure, will the utility model discloses fixed back is opened the rack through the second hinge, and it is right to expose the spirit level the utility model discloses carry out the level measurement, make things convenient for the staff to adjust.

3. When the staff need adjust the utility model discloses a during horizontal position, can expand the backup pad, the upper end of sighting rod can be controlled about the connection through the counter weight chassis this moment to this levelness of adjusting the spirit level, and adjust the level of backup pad through the gyro wheel in the rotation of the inner wall of spout, works as the utility model discloses a horizontal position is after up to standard, and the staff can screw up the third hinge and come fixed support board, reaches fixed effect to the angle of sighting rod.

Drawings

FIG. 1 is a schematic view of the left front side direction structure of the present invention;

FIG. 2 is an enlarged view of the structure at A in FIG. 1;

FIG. 3 is a schematic view of the right rear side direction structure of the present invention;

FIG. 4 is an enlarged view of the structure at B in FIG. 2;

FIG. 5 is a schematic bottom structure view of the bottom plate of the present invention;

fig. 6 is a schematic structural view of the auger according to the present invention.

In the figure: 1. a counterweight chassis; 2. a fixed mount; 3. a first hinge; 4. a marker post; 5. a threaded hole; 6. connecting grooves; 7. a screw drill; 8. connecting blocks; 9. a placement groove; 10. a second hinge; 11. placing a rack; 12. a level gauge; 13. a third hinge; 14. a support plate; 15. a roller; 16. a chute; 17. a rubber pad; 18. a light-reflecting strip; 19. and connecting the bearing.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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. 1-6, the present invention provides a technical solution: the utility model provides a road measurement sighting rod, including counter weight chassis 1, counter weight chassis 1's top outer wall fixedly connected with connecting bearing 19, counter weight chassis 1's top outer wall fixedly connected with mount 2, the first hinge 3 of the both sides outer wall fixedly connected with of mount 2, the top of mount 2 is provided with sighting rod 4, the bottom outer wall of sighting rod 4 is articulated with mount 2 through first hinge 3,

counter weight chassis

1 and 4 bottom outer walls of sighting rod all set up threaded hole 5, the spread groove 6 has been seted up to the inner wall of threaded hole 5, the inner wall of threaded hole 5 is provided with auger 7, both sides outer wall top fixedly connected with connecting block 8 of auger 7, the outer wall of auger 7 rotates with the inner wall of threaded hole 5 to be connected, the outer wall of connecting block 8 and the inner wall swing joint of spread groove 6.

The utility model discloses in, after the staff places counter weight chassis 1 on the road surface of required location measurement, counter weight chassis 1 is stepped on to the single foot, then the sighting rod 4 is held to both hands and is rotated, through the utility model discloses spread groove 6 and connecting block 8's combination can drive anger 7 when sighting rod 4 rotates and rotate together, and rethread anger 7 and screw hole 5's combination makes anger 7 can bore downwards when rotating, in boring soil with the front end of anger 7, and is right through this structure the utility model discloses play fixed effect.

Specifically, a placing groove 9 is formed in the outer wall of one side of the marker post 4, a second hinge 10 is fixedly mounted on the inner wall of the bottom of the placing groove 9, a placing frame 11 is arranged on the inner wall of the placing groove 9, the outer wall of the bottom of the placing frame 11 is hinged to the placing groove 9 through the second hinge 10, and a level 12 is fixedly mounted on the inner wall of the placing frame 11.

The utility model discloses in, when the staff need be when having the road surface of certain slope to measure, will the utility model discloses fixed back opens rack 11 through second hinge 10, and it is right to expose spirit level 12 the utility model discloses carry out horizontal measurement, make things convenient for the staff to adjust.

Specifically, one side outer wall fixed mounting of sighting rod 4 has third hinge 13, and one side outer wall of sighting rod 4 is provided with backup pad 14, and the one end outer wall of backup pad 14 is articulated through third hinge 13 and sighting rod 4's outer wall, and the one end that third hinge 13 was kept away from to backup pad 14 is rotated and is connected with gyro wheel 15, and spout 16 has been seted up to the top outer wall on counter weight chassis 1, and the outer wall of gyro wheel 15 and the inner wall swing joint of spout 16.

The utility model discloses in, need adjust when the staff the utility model discloses a during horizontal position, can expand backup pad 14, can control the upper end of sighting rod 4 about connecting through counter weight chassis 1 this moment to this levelness of adjusting spirit level 12, and adjust the level of backup pad 14 through the rotation of gyro wheel 15 at the inner wall of spout 16, work as the utility model discloses a horizontal position is after up to standard, and the staff can screw up third hinge 13 and come fixed support board 14, reaches fixed effect to the angle of sighting rod 4.

Specifically, the outer wall of the bottom of the counterweight chassis 1 is fixedly connected with a rubber pad 17.

The utility model discloses in, the coefficient of friction of rubber and cement ground is 0.3%, and is static each other when these two surfaces, and the contact place between those two surfaces can form a strong cohesion-stiction, when the staff is measuring like this kind of stereoplasm road surface in cement ground having the slope, through the utility model discloses the rubber pad 17 that sets up can increase and the frictional force on ground, prevents through this device the utility model discloses skid when placing.

Specifically, the outer wall of the marker post 4 is fixedly connected with a reflective strip 18.

The utility model discloses in, make through reflection of light strip 18 the utility model discloses also can work when light is dim, do benefit to the staff and observe.

The utility model discloses a theory of operation and use flow: when the worker places the counterweight chassis 1 on the road surface to be positioned and measured, the worker steps on the counterweight chassis 1 with one foot, then holds the marker post 4 with both hands to rotate, through the combination of the connecting groove 6 and the connecting block 8 of the utility model, the marker post 4 rotates to drive the spiral drill 7 to rotate together, and then through the combination of the spiral drill 7 and the threaded hole 5, the spiral drill 7 can drill downwards when rotating, the front end of the spiral drill 7 is drilled into the soil, the utility model has the fixing effect through the structure, when the worker needs to measure on the road surface with certain gradient, after fixing the utility model, the placing rack 11 is opened through the second hinge 10, the exposure level meter 12 carries out level measurement on the utility model, which is convenient for the worker to adjust, when the worker needs to adjust the horizontal position of the utility model, the supporting plate 14 can be unfolded, at this moment, the upper end of the marking post 4 can be moved left and right through the connection of the counterweight chassis 1, so as to adjust the levelness of the level gauge 12, and the horizontal height of the supporting plate 14 is adjusted through the rotation of the roller 15 on the inner wall of the sliding groove 16, when the horizontal position of the utility model reaches the standard, the staff can screw up the third hinge 13 to fix the supporting plate 14, the angle of the marking post 4 reaches the fixing effect, the friction coefficient of the rubber and the cement land is 0.3%, when the two surfaces are static, the contact place between the two surfaces can form a strong bonding force-static friction force, when the staff measures on the hard road surface with slope such as cement land, the rubber pad 17 arranged by the utility model can increase the friction force with the ground, the utility model is prevented from slipping when being placed, the utility model can work when the light is dim through the reflecting strip 18, is beneficial to the observation of workers.

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 road measurement sighting rod, includes counter weight chassis (1), its characterized in that: the top outer wall fixedly connected with connecting bearing (19) of counter weight chassis (1), the top outer wall fixedly connected with mount (2) of counter weight chassis (1), the first hinge (3) of both sides outer wall fixedly connected with of mount (2), the top of mount (2) is provided with sighting rod (4), the bottom outer wall of sighting rod (4) is articulated with mount (2) through first hinge (3), screw hole (5) have all been seted up to counter weight chassis (1) and sighting rod (4) bottom outer wall, spread groove (6) have been seted up to the inner wall of screw hole (5), the inner wall of screw hole (5) is provided with auger (7), both sides outer wall top fixedly connected with connecting block (8) of auger (7), the outer wall of auger (7) rotates with the inner wall of screw hole (5) to be connected, the outer wall of connecting block (8) and the inner wall swing joint of spread groove (6).

2. A road measuring post as claimed in claim 1, wherein: a placing groove (9) is formed in the outer wall of one side of the marker post (4), a second hinge (10) is fixedly mounted on the inner wall of the bottom of the placing groove (9), a placing frame (11) is arranged on the inner wall of the placing groove (9), the outer wall of the bottom of the placing frame (11) is hinged to the placing groove (9) through the second hinge (10), and a level meter (12) is fixedly mounted on the inner wall of the placing frame (11).

3. A road measuring post as claimed in claim 2, wherein: the utility model discloses a marker post, including sighting rod, one side outer wall fixed mounting of marker post (4) has third hinge (13), one side outer wall of marker post (4) is provided with backup pad (14), the one end outer wall of backup pad (14) is articulated through the outer wall of third hinge (13) and marker post (4), the one end that third hinge (13) were kept away from in backup pad (14) is rotated and is connected with gyro wheel (15), spout (16) have been seted up to the top outer wall of counter weight chassis (1), the outer wall of gyro wheel (15) and the inner wall swing joint of spout (16).

4. A road measuring post as claimed in claim 1, wherein: the bottom outer wall of the counterweight chassis (1) is fixedly connected with a rubber pad (17).

5. A road measuring post as claimed in claim 1, wherein: the outer wall of the marker post (4) is fixedly connected with a reflective strip (18).