CN210014786U

CN210014786U - Measuring device for bridge construction

Info

Publication number: CN210014786U
Application number: CN201920811083.0U
Authority: CN
Inventors: 李玉梅; 曹冬健; 雷玲香; 陶正
Original assignee: Guangdong No 2 Hydropower Engineering Co Ltd
Current assignee: Guangdong No 2 Hydropower Engineering Co Ltd
Priority date: 2019-05-31
Filing date: 2019-05-31
Publication date: 2020-02-04
Anticipated expiration: 2029-05-31

Abstract

The utility model discloses a measuring device is used in bridge construction, including lower rotation piece, last rotation piece, spring rope and the body of rod, the thread groove has been seted up to the inner wall upper end of the body of rod, and the inner wall lower extreme of the body of rod has seted up down the thread groove, and the inner wall intermediate position department of the body of rod has seted up the mounting groove, go up the thread groove internal thread and install last rotation piece, lower thread groove internal rotation installs lower rotation piece, and a terminal surface welding that lower rotation piece is located body of rod inner wall has the hangers, the one end of spring rope is fixed with the installation piece, and the other end of spring rope is fixed with the slider, and the inner wall top at the mounting groove is fixed to the installation piece. The utility model discloses, simple structure, it is convenient to use, with the combination of colored pole and plummet together, extends colored pole service function, strengthens the physical application of colored pole.

Description

Measuring device for bridge construction

Technical Field

The utility model relates to a bridge construction technical field specifically is a measuring device is used in bridge construction.

Background

Constructing a bridge according to the design content; the outer rubber layer of the flower pole is thinner, so that the flower pole plays a role in supporting and fixing, and the other significance is that different colors, generally red and white, are coated on a rod-shaped object at intervals, so that the rod-shaped object looks striking. The multifunctional steel bar is generally used for prompting marks or measurement in engineering measurement, the flower bar is an indispensable auxiliary measuring tool in road and bridge construction, the main function is to mark point positions and guide directions during lofting, the multifunctional steel bar is constructed into a hollow aluminum alloy round bar or a solid round wood bar, the lower part of the bar is provided with conical iron feet, the point positions are convenient to mark, and the outer surface of the bar is painted with red and white alternate striking colors, so the multifunctional steel bar is called as a flower bar.

Generally when the pole for flower uses, the installation that cooperates outside plummet usually ensures the pole for the straightness that hangs down for traditional pole for use function is single, can not effectually combine both, and is comparatively weak in the aspect of the in-service use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a measuring device is used in bridge construction possesses simple structure, and it is convenient to use, with the combination of colored pole and plumb weight together, extends colored pole service function, strengthens the advantage of the in-service use of colored pole, solves generally when the colored pole uses, cooperates the installation straightness that hangs down of the outside plumb weight of general assurance colored pole for traditional colored pole service function singleness can not effectually combine both, comparatively weak problem in the aspect of the in-service use.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a measuring device for bridge construction, includes lower rotation block, last rotation block, spring rope and the body of rod, the thread groove has been seted up to the inner wall upper end of the body of rod, and the inner wall lower extreme of the body of rod has seted up down the thread groove, and the inner wall intermediate position department of the body of rod has seted up the mounting groove, go up the thread groove internal thread and install last rotation block, lower thread groove internal rotation installs down rotation block, and the end welding that lower rotation block is located body of rod inner wall has the hangers, the one end of spring rope is fixed with the installation piece, and the other end of spring rope is fixed with the slider, and the installation piece is fixed on the inner wall top of mounting groove.

Preferably, the mounting groove, the upper thread groove and the lower thread groove are communicated with each other.

Preferably, the upper surface of last rotation piece rotates installs the axis of rotation, and the axis of rotation deviates from a terminal surface rotation of last rotation piece and installs the connecting block.

Preferably, the slider deviates from one end face of spring rope and installs the connection rope, and the one end that the connection rope deviates from the slider is fixed on the hangers.

Preferably, the outer wall of the rod body is sprayed with a coating.

Preferably, a lead weight is fixed on one end face of the lower rotating block, which is far away from the hanging lug.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses measuring device for bridge construction can make the lead weight drive the lower rotation block to rotate and then move the lower rotation block out of the rod body by rotating the lead weight in the use process, at this time, the dead weight of the lead weight drives the connecting rope to pull the slider, the slider slides in the mounting groove, so that the slider drives the spring rope to deform, and further the lead weight is kept away from the rod body, the flower pole and the verticality measuring device can be effectively combined together, when not needed, the lead weight can be taken by hand, the spring rope recovers the original position under the effect of losing the lead weight, the connecting rope is driven to retract into the rod body, the lower rotation block thread is screwed into the lower thread groove again, the structure is simple, the use is convenient, the flower pole and the lead weight are matched together, the use function of the flower pole is expanded, the actual application of the flower pole is enhanced, meanwhile, through the design of the connecting block, the connecting block thread is installed in the thread groove on, a plurality of the flower rods can be connected in a threaded manner, so that the application range is improved.

Drawings

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

FIG. 2 is a schematic view of the appearance structure of the present invention;

fig. 3 is the structure diagram of the upper rotating block and the connecting block of the present invention.

In the figure: 1. a lead weight; 2. a lower rotation block; 3. hanging a lug; 4. connecting ropes; 5. a slider; 6. mounting blocks; 7. an upper rotating block; 8. connecting blocks; 9. an upper thread groove; 10. a spring cord; 11. mounting grooves; 12. a rod body; 13. a lower thread groove; 14. coating; 15. and rotating the shaft.

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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to fig. 3, the present invention provides an embodiment: the utility model provides a measuring device is used in bridge construction, including lower rotor 2, go up rotor 7, the inner wall upper end of the body of rod 12 of spring rope 10 and the body of rod 12 has been seted up threaded groove 9, threaded groove 13 has been seted up down to the inner wall lower extreme of the body of rod 12, and the inner wall intermediate position department of the body of rod 12 has seted up mounting groove 11, communicate each other between last threaded groove 9 and the threaded groove 13, go up rotor 7 on the threaded groove 9 internal thread is installed, rotor 2 under 13 internal rotations of threaded groove are installed, a terminal surface welding that rotor 2 is located the body of rod 12 inner wall has hangers 3 down, a terminal surface that rotor 2 deviates from hangers 3 down is fixed with plumb 1 down, in the use, the accessible rotates plumb 1, make rotor 2 rotate under lead weigh 1 drives, and then shift out body of rod 12 with rotor 2 down.

Furthermore, one end of the spring rope 10 is fixed with a mounting block 6, the other end of the spring rope 10 is fixed with a sliding block 5, the mounting block 6 is fixed at the top end of the inner wall of the mounting groove 11, the sliding block 5 is slidably mounted in the mounting groove 11, one end face of the sliding block 5, which is far away from the spring rope 10, is provided with a connecting rope 4, one end of the connecting rope 4, which is far away from the sliding block 5, is fixed on the suspension loop 3, the self weight of the lead weight 1 drives the connecting rope 4 to pull the sliding block 5, the sliding block 5 slides in the mounting groove 11, so that the sliding block 5 drives the spring rope 10 to deform, the lead weight 1 is further far away from the rod body 12, the flower pole and the verticality measuring device can be effectively combined together, when the lead weight 1 is not needed to be used, the spring rope 10 can restore to the original position under the action of losing the weight of the lead weight 1, simple structure, it is convenient to use, is in the same place the combination of pole and plummet 1, expands pole service function, strengthens the in-service use of pole.

Further, last rotation block 7's last surface rotation installs axis of rotation 15, and axis of rotation 15 deviates from a terminal surface rotation of last rotation block 7 and installs connecting block 8, through connecting block 8's design for in the thread groove of connecting block 8 screw thread installation on another style of calligraphy pole, can improve application scope with a plurality of style of calligraphy pole threaded connection.

Further, the outer wall of the rod body 12 is coated with a coating 14, so that the personnel can conveniently identify the rod body.

The working principle is as follows: the measuring device for bridge construction can rotate the lead weight 1 to drive the lower rotating block 2 to rotate by rotating the lead weight 1 during the use process, then the lower rotating block 2 is moved out of the rod body 12, at this time, the deadweight of the lead weight 1 drives the connecting rope 4 to pull the slide block 5, the slide block 5 slides in the mounting groove 11, so that the slide block 5 drives the spring rope 10 to deform, and further the lead weight 1 is far away from the rod body 12, the flower pole and the verticality measuring device can be effectively combined together, when the device is not needed to be used, the plumb bob 1 can be taken by hand, the spring rope 10 restores to the original position under the action of losing the gravity of the plumb bob 1, the connecting rope 4 is driven to retract into the rod body 12, the lower rotating block 2 is screwed into the lower thread groove 13 again, meanwhile, through the design of the connecting block 8, the connecting block 8 is arranged in a thread groove on another spline rod in a threaded manner, and a plurality of spline rods can be connected in a threaded manner.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a measuring device is used in bridge construction, includes lower rotating block (2), goes up rotating block (7), spring rope (10) and body of rod (12), its characterized in that: thread groove (9) have been seted up to the inner wall upper end of the body of rod (12), and thread groove (13) down have been seted up to the inner wall lower extreme of the body of rod (12), and the inner wall intermediate position department of the body of rod (12) has seted up mounting groove (11), go up thread groove (9) internal thread and install last rotation block (7), rotation block (2) down are installed to thread groove (13) internal rotation down, and the end face welding that lower rotation block (2) are located the body of rod (12) inner wall has hangers (3), the one end of spring rope (10) is fixed with installation piece (6), and the other end of spring rope (10) is fixed with slider (5), and installation piece (6) are fixed on the inner wall top of mounting groove (11), and slider (5) slidable mounting is in mounting groove (11.

2. The measuring device for bridge construction according to claim 1, wherein: the mounting groove (11), the upper thread groove (9) and the lower thread groove (13) are communicated with each other.

3. The measuring device for bridge construction according to claim 1, wherein: the last surface rotation of going up rotation block (7) installs axis of rotation (15), and axis of rotation (15) deviate from a terminal surface rotation of going up rotation block (7) and install connecting block (8).

4. The measuring device for bridge construction according to claim 1, wherein: the connecting rope (4) is installed on one end face, deviating from the spring rope (10), of the sliding block (5), and one end, deviating from the sliding block (5), of the connecting rope (4) is fixed on the hanging lug (3).

5. The measuring device for bridge construction according to claim 1, wherein: the outer wall of the rod body (12) is sprayed with a coating (14).

6. The measuring device for bridge construction according to claim 1, wherein: and a lead weight (1) is fixed on one end face of the lower rotating block (2) departing from the hanging lug (3).