CN209927139U

CN209927139U - Measuring device for civil engineering construction

Info

Publication number: CN209927139U
Application number: CN201920959238.5U
Authority: CN
Inventors: 姜银银
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-06-25
Filing date: 2019-06-25
Publication date: 2020-01-10
Anticipated expiration: 2029-06-25

Abstract

The utility model discloses a measuring device for civil engineering construction, including the first body of rod that is the cavity setting, the one end fixedly connected with fixed establishment of the first body of rod, insert on the first body of rod and be equipped with the second body of rod that is the cavity setting, insert on the second body of rod and be equipped with the third body of rod that is the cavity setting, insert on the third body of rod and be equipped with the fourth body of rod that is the cavity setting. In the utility model, the effect of retracting the second rod body, the third rod body and the fourth rod body into the first rod body is achieved through the matching action of the first rod body, the second rod body, the third rod body, the fourth rod body, the fifth rod body, the fixing ring and the limiting ring, the function of length contraction of the flower rod is realized, and the carrying is convenient; through the cooperation of the circular level gauge and the fifth rod body, the effect that the circular level gauge is installed on the inner side wall of one end of the fifth rod body is achieved, and the function of conveniently checking whether the flower rod is vertical is achieved.

Description

Measuring device for civil engineering construction

Technical Field

The utility model relates to a civil engineering technical field, more specifically say, in particular to measuring device is used in civil engineering construction.

Background

The flower-shaped rod is an indispensable auxiliary measuring tool in road and bridge construction, mainly has the functions of calibrating point positions and guiding directions during lofting, is mainly a hollow aluminum alloy round rod in structure, is provided with conical iron feet at the lower part of the rod, is convenient for calibrating the point positions, and is painted with red and white alternate striking colors on the outer surface of the rod, so the flower-shaped rod is called; when the device is used, one person directs the conical iron foot of the flower rod to a point on the ground, and the other person uses a level or a theodolite and the like to measure at a distance.

Current flower pole is mostly the stock of integral type, and length is longer, and occupation space is big, and inconvenient carrying does not have the installation spirit level on the flower pole, can't judge whether the flower pole is in the vertical state, and the flower pole slope can influence measuring result's accuracy.

For this reason, we propose a measuring device for civil engineering construction to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving and having the stock that current flower pole is mostly the integral type among the prior art, length is longer, and occupation space is big, inconvenient carrying, and do not have the installation spirit level on the flower pole, can't judge whether the flower pole is in the vertical state, and the flower pole slope can influence the problem of measuring result's accuracy, and the measuring device is used in the civil engineering construction that provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the measuring device for civil engineering construction comprises a first rod body which is arranged in a hollow manner, wherein one end of the first rod body is fixedly connected with a fixing mechanism, a second rod body which is arranged in a hollow manner is inserted on the first rod body, a third rod body which is arranged in a hollow manner is inserted on the second rod body, a fourth rod body which is arranged in a hollow manner is inserted on the third rod body, one end of the fourth rod body, far away from the third rod body, is fixedly connected with a fifth rod body which is arranged in a hollow manner, the inner side wall of one end, far away from the fixing mechanism, of the first rod body, the inner side wall of the second rod body, far away from the first rod body, and the inner side wall of one end, far away from the second rod body, of the third rod body are fixedly connected with limiting rings, and fixing rings are fixedly sleeved on the outer side wall of one end, close to the first rod body, of the third rod, the fixing ring is in threaded connection with the corresponding limiting ring, and the inner side wall of one end, far away from the fourth rod body, of the fifth rod body is fixedly connected with a detection mechanism.

Preferably, the fixing mechanism comprises a conical head fixedly connected to one end of the first rod body.

Preferably, the end of the fourth rod far away from the third rod is connected with the fifth rod through a connecting block, and the connecting block is in threaded connection with a limiting ring positioned on the inner side wall of the first rod.

Preferably, the fifth rod body is far away from the circular level gauge fixedly connected with the inner side wall of one end of the connecting block.

Preferably, the inner diameter of the first rod body, the inner diameter of the second rod body, the inner diameter of the third rod body and the inner diameter of the fourth rod body are sequentially and progressively decreased, and the diameter of the first rod body is the same as that of the fifth rod body.

The embodiment of the utility model provides a technical scheme can include following beneficial effect:

1. through the matching action of the first rod body, the second rod body, the third rod body, the fourth rod body, the fifth rod body, the fixing ring and the limiting ring, the effect of retracting the second rod body, the third rod body and the fourth rod body into the first rod body is achieved, the function of contracting the length of the patterned rod is realized, and the carrying is convenient;

2. through the cooperation of the circular level gauge and the fifth rod body, the effect that the circular level gauge is installed on the inner side wall of one end of the fifth rod body is achieved, and the function of conveniently checking whether the flower rod is vertical is achieved.

Drawings

Fig. 1 is a schematic structural view of a measuring device for civil engineering construction according to the present invention;

fig. 2 is a schematic view of a connection structure of a first rod body, a limiting ring, a fixing ring and a second rod body in the measuring device for civil engineering construction provided by the utility model;

FIG. 3 is a schematic structural view of a fixing ring in the measuring device for civil engineering construction according to the present invention;

fig. 4 is the utility model provides a fifth body of rod and circular spirit level's connection structure sketch map among measuring device for civil engineering construction.

In the figure: 1. a first rod body; 2. a second rod body; 3. a third rod body; 4. a fourth rod body; 5. a fifth rod body; 6. connecting blocks; 7. a conical head; 8. a limiting ring; 9. a fixing ring; 10. a circular level.

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.

Referring to fig. 1-4, the measuring device for civil engineering construction comprises a first rod body 1 which is arranged in a hollow mode, wherein one end of the first rod body 1 is fixedly connected with a fixing mechanism, the fixing mechanism comprises a conical head 7 which is fixedly connected to one end of the first rod body 1, and therefore a flower rod can be conveniently inserted on the ground, and the effect of fixing the flower rod is achieved.

Wherein, a second rod body 2 which is arranged in a hollow way is inserted on the first rod body 1, a third rod body 3 which is arranged in a hollow way is inserted on the second rod body 2, a fourth rod body 4 which is arranged in a hollow way is inserted on the third rod body 3, one end of the fourth rod body 4 far away from the third rod body 3 is fixedly connected with a fifth rod body 5 which is arranged in a hollow way, the inner side wall of one end of the first rod body 1 far away from the fixing mechanism, the inner side wall of one end of the second rod body 2 far away from the first rod body 1 and the inner side wall of one end of the third rod body 3 far away from the second rod body 2 are fixedly connected with a spacing ring 8, the outer side wall of one end of the second rod body 2 close to the first rod body 1, the outer side wall of one end of the third rod body 3 close to the second rod body and the outer side wall of one end of the fourth rod body 4 close to the third rod body, insert the awl head 7 of 1 bottom of the first body of rod subaerial perpendicularly, then pull out the fourth rod body 4 from the inside of the third body of rod 3 respectively, rotate the fourth rod body 4, make the fourth rod body 4 and the third body of rod 3 fixed together, pull out the third body of rod 3 from the inside of the second body of rod 2, rotate the third body of rod 3, make the third body of rod 3 and the second body of rod 2 fixed together, pull out the second body of rod 2 from the first body of rod 1 inside, rotate the second body of rod 2, make the second body of rod 2 and the first body of rod 1 fixed together, it reaches the longest to have realized the length of colored pole.

One end, far away from the third rod body 3, of the fourth rod body 4 is connected with the fifth rod body 5 through a connecting block 6, the connecting block 6 is in threaded connection with a limiting ring 8 located on the inner side wall of the first rod body 1, the inner diameter of the second rod body 2, the inner diameter of the third rod body 3 and the inner diameter of the fourth rod body 4 are sequentially and progressively reduced, the diameter of the first rod body 1 is the same as that of the fifth rod body 5, and the connecting block 6 is in threaded connection with the limiting ring 8 on the first rod body 1, so that the effect that the first rod body 1 and the fifth rod body 5 are fixed together is achieved, the function of shrinking the length of the flower rod is achieved, and the flower rod is convenient; in addition, the rod body of this flower rod can also be divided into more short rod bodies, not only first rod body 1, second rod body 2, third rod body 3, fourth rod body 4 and fifth rod body 5, the length when being convenient for shrink with the flower rod is shortened shorter.

Wherein, the one end inside wall fixedly connected with detection mechanism of fourth rod 4 is kept away from to the fifth body of rod 5, and the one end inside wall fixedly connected with circular spirit level 10 of connecting block 6 is kept away from to the fifth body of rod 5, and it should be said that, circular spirit level 10 is prior art, does not do too much here and describes, and the purpose is whether be in the vertical state to be convenient for check the flower pole, is convenient for reduce the error to civil engineering measurement.

In the utility model, when the flower pole is needed to be used for measurement, the conical head 7 at the bottom of the first pole body 1 is vertically inserted on the ground, the circular level gauge 10 is observed, whether the flower pole is vertically inserted on the ground is checked, then the fourth pole body 4 is respectively pulled out from the inside of the third pole body 3, the fourth pole body 4 is rotated to fix the fourth pole body 4 and the third pole body 3 together, the third pole body 3 is pulled out from the inside of the second pole body 2, the third pole body 3 is rotated to fix the third pole body 3 and the second pole body 2 together, the second pole body 2 is pulled out from the inside of the first pole body 1, the second pole body 2 is rotated to fix the second pole body 2 and the first pole body 1 together, the length of the flower pole is maximized, after the use, the second pole body 2 is rotated, the second pole body 2 is retracted into the inside of the first pole body 1, the third pole body 3 is rotated, and the third pole body 3 is retracted into the inside of the second pole body 2, the fourth rod body 4 is rotated, the fourth rod body 4 is retracted into the third rod body 3, and finally the connecting block 6 on the fifth rod body 5 is in threaded connection with the limiting ring 8 on the first rod body 1, so that the flower rod is contracted, the length of the flower rod is shortest, and the flower rod is convenient to carry.

The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description of the description with the record of drawing, and machinery, part and equipment all adopt prior art, and conventional model is no longer detailed here.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The measuring device for civil engineering construction comprises a first rod body (1) which is arranged in a hollow mode, and is characterized in that one end of the first rod body (1) is fixedly connected with a fixing mechanism, a second rod body (2) which is arranged in a hollow mode is inserted on the first rod body (1), a third rod body (3) which is arranged in a hollow mode is inserted on the second rod body (2), a fourth rod body (4) which is arranged in a hollow mode is inserted on the third rod body (3), one end, far away from the third rod body (3), of the fourth rod body (4) is fixedly connected with a fifth rod body (5) which is arranged in a hollow mode, the inner side wall of one end, far away from the fixing mechanism, of the first rod body (1) of the first rod body and the inner side wall of one end, far away from the second rod body (2), of the third rod body (3) of the second rod body (2), the one end lateral wall that the second body of rod (2) is close to the first body of rod (1), the one end lateral wall that the third body of rod (3) is close to the second body of rod (2) and the one end lateral wall that the fourth body of rod (4) is close to the third body of rod (3) have all fixedly cup jointed solid fixed ring (9), gu fixed ring (9) and spacing ring (8) threaded connection who corresponds, the one end inside wall fixedly connected with detection mechanism of the fourth body of rod (4) is kept away from in the fifth body of rod (5).

2. The measuring device for civil engineering work according to claim 1, characterised in that the fixing means comprise a conical head (7) fixedly connected to one end of the first rod (1).

3. The measuring device for civil engineering construction according to claim 1, characterized in that the end of the fourth rod (4) remote from the third rod (3) is connected to the fifth rod (5) by a connecting block (6), the connecting block (6) being in threaded connection with a stop collar (8) located on the inner side wall of the first rod (1).

4. Measuring device for civil engineering works according to claim 3, characterised in that the inner side wall of the end of the fifth rod (5) remote from the connecting block (6) is fixedly connected with a circular level (10).

5. The measuring device for civil engineering construction according to claim 1, wherein the inner diameter of the first rod body (1), the inner diameter of the second rod body (2), the inner diameter of the third rod body (3) and the inner diameter of the fourth rod body (4) are set progressively in this order, and the diameter of the first rod body (1) is the same as the diameter of the fifth rod body (5).