CN211527416U

CN211527416U - Bridge construction is with measuring sighting rod

Info

Publication number: CN211527416U
Application number: CN202020407296.XU
Authority: CN
Inventors: 陈莉莉
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-03-26
Filing date: 2020-03-26
Publication date: 2020-09-18
Anticipated expiration: 2030-03-26

Abstract

The utility model discloses a bridge construction is with measuring sighting rod, including first solid fixed ring, first solid fixed ring's inside is rotated and is connected with two symmetrical first axis of rotation, two the one end that first axis of rotation is close to each other is rotated and is connected with the solid fixed ring of second, the inside of the solid fixed ring of second is rotated and is connected with the second axis of rotation, the sighting rod body has been cup jointed to the surface of second axis of rotation, the interior diapire fixedly connected with gravity piece of sighting rod body, the three telescopic link that is the circumference array of first solid fixed ring's bottom fixedly connected with, the bottom fixedly connected with electric putter of sighting rod body, electric putter's bottom fixedly connected with limiting plate, first solid fixed ring's top fixedly connected with handle. This bridge construction is with measuring sighting rod, through reducing sighting rod body focus, then let its free vertically mode, solved artifical handheld very easily make the body of rod slope, cause the easy problem of producing the error when measuring.

Description

Bridge construction is with measuring sighting rod

Technical Field

The utility model relates to a bridge construction technical field specifically is a bridge construction is with measuring sighting rod.

Background

Constructing a bridge according to the design content; mainly refers to the contents of bridge construction technology, construction organization, construction management, construction quality and the like.

At present, the existing measuring marker post is easy to cause errors during measurement due to the fact that the existing measuring marker post needs to be manually held to measure, the rod body is very easy to incline when being held by a hand for a long time, and people often cannot realize the inclination of the rod body.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a bridge construction is with measuring sighting rod has solved artifical handheld body of rod slope that very easily makes, the problem of easy production error when causing the measurement.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a bridge construction is with measuring sighting rod, includes first solid fixed ring, first solid fixed ring's inside is rotated and is connected with two symmetrical first axis of rotation, two the one end that first axis of rotation is close to each other is rotated and is connected with the solid fixed ring of second, the inside of the solid fixed ring of second is rotated and is connected with the second axis of rotation, the sighting rod body has been cup jointed to the surface of second axis of rotation, the interior diapire fixedly connected with gravity piece of sighting rod body, the three telescopic link that is the circumference array of first solid fixed ring's bottom fixedly connected with, the bottom fixedly connected with electric putter of sighting rod body, electric putter's bottom fixedly connected with limiting plate, first solid fixed ring's top fixedly connected with handle.

As the further description of the technical scheme, the bottom of the first fixing ring is fixedly connected with the protective cover, the marker post body is located inside the protective cover, wind blowing can be effectively resisted for the marker post body, and the marker post body is prevented from shaking.

As further description of the technical scheme, the bottom of the telescopic rod is fixedly connected with the bottom plate, and the diameter value of the bottom plate is not smaller than 10cm, so that the contact area between the telescopic rod and the ground can be increased more effectively, and the machine can stand more stably.

As further description of the technical scheme, a glass observation window is arranged on one side face of the protective cover, and the glass observation window is matched with the protective cover, so that the condition inside the protective cover can be observed more conveniently.

As further description of the technical scheme, the anti-slip sleeve is sleeved on the outer surface of the handle and is matched with the handle, so that the machine can be effectively and conveniently carried, and the machine is prevented from slipping off when being carried.

As a further description of the above technical solution, the telescopic rod is composed of a first connecting rod and a second connecting rod, and the first connecting rod is slidably connected inside the second connecting rod, so that the machine can be more conveniently extended and retracted.

(III) advantageous effects

The utility model provides a bridge construction is with measuring sighting rod possesses following beneficial effect:

this bridge construction is with measuring sighting rod, through being provided with first solid fixed ring, first axis of rotation, the solid fixed ring of second and sighting rod body can make the more convenient adjustment position of sighting rod body, through being provided with the focus that the gravity piece can more effectual reduction sighting rod body, make the more convenient maintenance vertical state of sighting rod body, can make the sighting rod body keep perpendicular back through being provided with electric putter and limiting plate, with limiting plate contact ground, prevent that the sighting rod body from taking place to rock at the during operation.

This bridge construction is with measuring sighting rod, can effectively keep out the wind for the sighting rod body through being provided with the safety cover and blow, prevent that the sighting rod body from taking place to rock, can more effectual increase telescopic link and the area of contact on ground through being provided with the bottom plate, make more steady the standing of this machine, can be more convenient the inside condition of observation safety cover through being provided with the glass observation window, can effectively conveniently carry this machine through being provided with the antiskid cover, take place the landing when preventing to carry.

Drawings

Fig. 1 is a top view of the present invention;

fig. 2 is a bottom view of the present invention;

fig. 3 is a cross-sectional view of the present invention;

fig. 4 is the schematic view of the internal structure of the marker post body of the present invention.

In the figure: the glass observation window comprises a first fixing ring 1, a first rotating shaft 2, a second fixing ring 3, a second rotating shaft 4, a mark post body 5, a gravity block 51, a handle 6, an anti-skid sleeve 61, a telescopic rod 7, a first connecting rod 71, a second connecting rod 72, a bottom plate 8, a protective cover 9, a glass observation window 10, an electric push rod 11 and a limiting plate 12.

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: the utility model provides a bridge construction is with measuring sighting rod, including first solid fixed ring 1, the bottom fixedly connected with safety cover 9 of first solid fixed ring 1, and sighting rod body 5 is located the inside of safety cover 9, can effectively support for sighting rod body 5 and blow, prevent that sighting rod body 5 from taking place to rock, glass observation window 10 has been seted up to a side of safety cover 9, and glass observation window 10 and safety cover 9 looks adaptation, the inside condition of observation safety cover 9 that can be more convenient, the inside of first solid fixed ring 1 is rotated and is connected with two symmetrical first axis of rotation 2, the solid fixed ring 3 of second is rotated and is connected with to the one end that two first axis of rotation 2 are close to each other, the inside of the solid fixed ring 3 of second is rotated and is connected with second axis of rotation 4, sighting rod body 5 has been cup jointed to the surface.

The gravity block 51 is fixedly connected to the inner bottom wall of the marker post body 5, three telescopic rods 7 in a circumferential array are fixedly connected to the bottom of the first fixing ring 1, the telescopic rods 7 are composed of a first connecting rod 71 and a second connecting rod 72, the first connecting rod 71 is slidably connected to the inside of the second connecting rod 72, the machine can be more conveniently stretched, the bottom of the telescopic rods 7 is fixedly connected with a bottom plate 8, the diameter value of the bottom plate 8 is not less than 10cm, the contact area of the telescopic rods 7 and the ground can be more effectively increased, the machine can stand more stably, the electric push rod 11 is fixedly connected to the bottom of the marker post body 5, a limiting plate 12 is fixedly connected to the bottom of the electric push rod 11, a handle 6 is fixedly connected to the top of the first fixing ring 1, an anti-slip sleeve 61 is sleeved on the outer surface of the handle 6, the anti-slip sleeve 61 is matched with the, preventing from sliding off when carrying.

The working principle is as follows: during the use, stretch out telescopic link 7, prevent that sighting rod body 5 from contacting ground, then contract electric putter 11, prevent limiting plate 12 from contacting ground, then let sighting rod body 5 freely swing, sighting rod body 5 drives the swing of second axis of rotation 4, adjusts the position of fore-and-aft direction, and the position of direction about the 3 swing adjustments of the solid fixed ring of second, after sighting rod body 5 is perpendicular, stretches out electric putter 11, fixes limiting plate 12 contacts ground.

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.

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 bridge construction is with measuring sighting rod, includes first solid fixed ring (1), its characterized in that: the utility model discloses a sighting rod, including first solid fixed ring (1), first rotation axis (2) that the inside of first solid fixed ring (1) is rotated and is connected with two symmetrical first rotation axis (2), two the one end that first rotation axis (2) are close to each other is rotated and is connected with solid fixed ring of second (3), the inside of the solid fixed ring of second (3) is rotated and is connected with second rotation axis (4), the surface of second rotation axis (4) has cup jointed sighting rod body (5), interior diapire fixedly connected with gravity piece (51) of sighting rod body (5), the three telescopic link (7) that are the circumference array of bottom fixedly connected with of first solid fixed ring (1), the bottom fixedly connected with electric putter (11) of sighting rod body (5), the bottom fixedly connected with limiting plate (12) of electric putter (11), the top fixedly connected with handle (6) of first solid fixed ring.

2. The measuring marker post for bridge construction according to claim 1, characterized in that: the bottom of first solid fixed ring (1) is fixedly connected with safety cover (9), and sighting rod body (5) are located the inside of safety cover (9).

3. The measuring marker post for bridge construction according to claim 1, characterized in that: the bottom of the telescopic rod (7) is fixedly connected with a bottom plate (8), and the diameter value of the bottom plate (8) is not less than 10 cm.

4. The measuring marker post for bridge construction according to claim 2, wherein: a glass observation window (10) is arranged on one side face of the protective cover (9), and the glass observation window (10) is matched with the protective cover (9).

5. The measuring marker post for bridge construction according to claim 1, characterized in that: the outer surface of the handle (6) is sleeved with an anti-slip sleeve (61), and the anti-slip sleeve (61) is matched with the handle (6).

6. The measuring marker post for bridge construction according to claim 1, characterized in that: the telescopic rod (7) consists of a first connecting rod (71) and a second connecting rod (72), and the first connecting rod (71) is connected to the inside of the second connecting rod (72) in a sliding mode.