Posture auxiliary measuring device for tower column component steel bar

Abstract

The application relates to the technical field of tower column steel reinforcement part construction of bridge engineering, and discloses a posture auxiliary measuring device for tower column steel reinforcement parts, wherein the tower column steel reinforcement part contains a plurality of characteristic main reinforcements, the posture auxiliary measuring device comprises main reinforcement positioning structures in the same number as the characteristic main reinforcements, each main reinforcement positioning structure contains a steel sleeve which is sleeved at the top end of the characteristic main reinforcement, the steel sleeve is provided with a closed top plate, a plurality of working holes which are arranged in the radial direction and are located on the same horizontal plane are arranged on the circumferential sidewall of each steel sleeve, a prism connecting head for connecting a 360-degree prism is arranged on the top surface of the closed top plate, a plurality of nuts are fixed to the outer wall of the steel sleeve and are concentric with one working hole, a plurality of screw rods are threadedly connected to the nuts and are inserted into the working holes, and the end portions of the plurality of screw rods abut against the characteristic main reinforcements and are fixed to the steel sleeve and the characteristic main reinforcements. The posture auxiliary measuring device solves the problems of unsafe measurement and incomplete data in high-altitude measurement.

Description

Technical Field

[0001] This invention relates to the field of prefabricated construction technology for steel reinforcement components of bridge towers, and specifically to an attitude-aided measurement device for steel reinforcement components of towers. Background Technology

[0002] Currently, the prefabricated construction technology of steel reinforcement components has been gradually applied to the construction of main towers in recent years. By constructing the tower column steel reinforcement in sections on the ground platform and then hoisting the resulting tower column steel reinforcement components as a whole, the construction progress and quality can be effectively improved, the risks of high-altitude operations can be reduced, and the industrialized intelligent construction from raw materials (steel reinforcement) to semi-finished products (tower column steel reinforcement components) and then to finished products (tower column) can be realized.

[0003] In related technologies, after the steel reinforcement of the tower column components is hoisted as a whole, it is located in the high-altitude area, which involves the attitude measurement and precise positioning of the high-altitude structure. In order to ensure its installation and positioning accuracy, it is usually necessary to use a launching device for positioning. The positioning reflector device is usually placed manually, that is, the construction personnel hold the reflector device by hand to assist in the measurement.

[0004] However, manually placing mirrors in high-altitude areas poses significant safety risks. It may even be impossible to place mirrors manually during hoisting. Furthermore, manual placement is not stable enough, the data is not accurate, and it is impossible to accurately determine the mirror's attitude in the air. Summary of the Invention

[0005] This application provides an attitude-assisted measurement device for the reinforcing bars of tower column components, which solves the problems of unsafe measurement and incomplete data under high-altitude measurement conditions.

[0006] This application discloses an attitude auxiliary measurement device for the reinforcing bars of a tower column component. The reinforcing bars of the tower column component include a plurality of characteristic main bars. The attitude auxiliary measurement device includes a number of main bar positioning structures equal to the number of characteristic main bars. Each main bar positioning structure includes: A steel sleeve is fitted onto the top of a characteristic main reinforcement bar. The steel sleeve has a closed top plate, and each steel sleeve has several radially arranged working holes on the circumferential sidewalls that are on the same horizontal plane. A prism connector for connecting a 360° prism is located on the top surface of the enclosed top plate; Several nuts, each nut is fixed to the outer wall of the steel sleeve and is concentric with a working hole; Several screws, each screw threaded to a nut and inserted into a working hole, the ends of the screws abutting against the main rib and thus fixed to the steel sleeve and the main rib.

[0007] Based on the above technical solution, the screw adopts a Z-shaped screw that is easy to operate.

[0008] Based on the above technical solution, the screw adopts a large flat head screw, and the large flat head of the large flat head screw is located at the end away from the characteristic main rib.

[0009] Based on the above technical solution, each of the steel casing circumferential sidewalls is provided with an even number of working holes that are centrally symmetrical.

[0010] Based on the above technical solution, each of the steel sleeves has four working holes on its circumferential sidewalls, and the four working holes are arranged at equal angles of 90° to each other.

[0011] Based on the above technical solution, the tower column component steel reinforcement includes a first characteristic main bar, a second characteristic main bar, a third characteristic main bar, a fourth characteristic main bar, a fifth characteristic main bar, a sixth characteristic main bar, a seventh characteristic main bar, and an eighth characteristic main bar; the attitude auxiliary measurement device includes a main bar positioning structure connected to the eight characteristic main bars, with each main bar positioning structure positioned on one characteristic main bar.

[0012] Based on the above technical solution, the cross-section of the steel sleeve and the closed top plate are both square, the prism connector is located in the center of the closed top plate, and the closest distance between the side wall of the steel sleeve and the characteristic main reinforcement is greater than 1mm.

[0013] Based on the above technical solution, the steel sleeve is a circular tube and its closed top plate is circular, the prism connector is located in the center of the closed top plate, and the diameter of the steel sleeve is 1 mm larger than the characteristic main reinforcement.

[0014] Based on the above technical solution, when fixing the main rib, the tightening depth of all the screws of the main rib positioning structure is consistent with that of the nut and the working hole.

[0015] Based on the above technical solution, the thickness of the nut is greater than or equal to the wall thickness of the steel sleeve.

[0016] The beneficial effects of the technical solutions provided in this application include at least the following: The attitude-assisted measurement device of this application includes a connecting steel sleeve, a screw, a nut, a prism connector, and a 360° prism lens. The steel sleeve is fitted onto the top of the characteristic main reinforcement bar of the tower column component. The screw and nut are used to fix the steel sleeve and the characteristic main reinforcement bar. This attitude-assisted measurement device assists in positioning the 360° prism, ensuring stable and safe positioning. It solves the problems of unsafe measurement and incomplete data in high-altitude measurement conditions. Based on subsequent observations of the 360° prism installed on the characteristic main reinforcement bar, the attitude and deviation of the tower column component reinforcement bar in the air can be calculated and determined, thus guiding the correction of deviation during high-altitude connection of the tower column component reinforcement bar. The attitude-assisted measurement device of this application has a simple structure, is portable and lightweight, and can be directly fitted onto the characteristic main reinforcement bar. Connecting to the 360° prism enables multi-angle measurement, realizing aerial attitude measurement and rapid aerial positioning of the tower column component reinforcement bar, saving construction time and costs. Attached Figure Description

[0017] To more clearly illustrate the technical solutions in the embodiments of this application, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0018] Figure 1 A schematic diagram of the attitude auxiliary measuring device for the characteristic main reinforcement bars of the tower column component provided in the embodiments of this application; Figure 2 A schematic diagram illustrating the attitude measurement of the reinforcing steel bars of the entire tower column component provided in this application embodiment; In the diagram: 1. Steel sleeve; 2. Screw rod; 3. Nut; 4. Prism connector; 5. Feature main reinforcement; 6. Stirrup; 8. Main reinforcement positioning structure; 10. Tower column component reinforcement; 51. First feature main reinforcement; 52. Second feature main reinforcement; 53. Third feature main reinforcement; 54. Fourth feature main reinforcement; 55. Fifth feature main reinforcement; 56. Sixth feature main reinforcement; 57. Seventh feature main reinforcement; 58. Eighth feature main reinforcement. Detailed Implementation

[0019] To enable those skilled in the art to better understand the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present application, and not all embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present application.

[0020] This application provides an attitude auxiliary measurement device for the reinforcing bars of tower column components. The main reinforcement positioning structure 8 of the attitude auxiliary measurement device assists in the positioning of the 360° prism, which ensures stable and safe positioning and solves the problems of unsafe measurement and incomplete data in high-altitude measurement.

[0021] like Figure 1 and Figure 2 As shown, this application discloses an embodiment of an attitude auxiliary measurement device for the steel reinforcement of a tower column component. The steel reinforcement 10 of the tower column component includes a plurality of characteristic main reinforcements 5. The attitude auxiliary measurement device includes a number of main reinforcement positioning structures 8 equal to the number of characteristic main reinforcements 5. Each main reinforcement positioning structure 8 is installed on a corresponding characteristic main reinforcement 5.

[0022] Each main reinforcement positioning structure 8 includes a steel sleeve 1, a prism connector 4, several nuts 3, and several screws 2. The steel sleeve 1 is fitted onto the top of the characteristic main reinforcement 5. The steel sleeve 1 has a closed top plate, and each steel sleeve 1 has several radially arranged working holes on the circumferential sidewalls that are on the same horizontal plane.

[0023] The prism connector 4 is used to connect a 360° prism and is located on the top surface of the enclosed top plate. Each nut 3 is fixed to the outer wall of the steel sleeve 1 and is concentric with a working hole.

[0024] Each screw 2 is threaded to the nut 3 and inserted into the working hole. The ends of several screws 2 abut against the main rib 5 and are thus fixed to the steel sleeve 1 and the main rib 5.

[0025] Preferably, the nut 3 and the steel sleeve 1 are fixed by welding.

[0026] The attitude-assisted measurement device of this application includes a connecting steel sleeve 1, a screw 2, a nut 3, a prism connector 4, and a 360° prism lens. The steel sleeve 1 is fitted onto the top of the characteristic main reinforcement 5 of the tower column component reinforcement 10. The screw 2 and nut 3 are used to fix the steel sleeve 1 and the characteristic main reinforcement 5. This attitude-assisted measurement device assists in positioning the 360° prism, ensuring stable and safe positioning. It solves the problems of unsafe measurement and incomplete data in high-altitude measurement conditions. Based on subsequent observations of the 360° prism installed on the characteristic main reinforcement 5, the attitude and deviation of the tower column component reinforcement in the air can be calculated and determined, thus guiding the correction of the tower column component reinforcement during high-altitude connection. The attitude-assisted measurement device of this application has a simple structure, is portable and lightweight, and can be directly fitted onto the characteristic main reinforcement 5. Connecting to the 360° prism enables multi-angle measurement, realizing aerial attitude measurement and rapid aerial positioning of the tower column component reinforcement, saving construction time and costs.

[0027] Furthermore, in one embodiment, the screw 2 is a Z-shaped screw that is easy to operate. Since the Z-shaped screw has a bent shape, it is equivalent to providing an operator with a handle, which is convenient and labor-saving, and facilitates the fixing and disassembly of the main reinforcement positioning structure 8, thereby improving construction efficiency.

[0028] Furthermore, in another embodiment, the screw 2 is a large flat-head screw, with the large flat head located at the end furthest from the characteristic main rib 5. In actual use, the large flat head of the screw makes it easier for the operator to apply force and for using auxiliary tools such as wrenches.

[0029] Furthermore, in one embodiment, the working holes provided on the circumferential sidewalls of each steel sleeve 1 are an even number of centrally symmetrical working holes. The even number of centrally symmetrical working holes can fix the feature main rib 5 to the exact center of the steel sleeve 1, thereby maximizing accuracy.

[0030] Furthermore, in one example, each steel sleeve 1 has four working holes on its circumferential sidewall, with each pair of working holes forming an equal 90° angle. The four symmetrical working holes on the steel sleeve 1 can be used for tightening and fixing the Z-type screw 2 to ensure that the steel sleeve 1 does not swing during the measurement process.

[0031] The attitude-assisted measurement device of this application, through a centrally symmetrical even number of working holes, has a screw 2 threadedly connected to a nut 3 and inserted into the working hole, then abutting against the characteristic main rib 5, and fixed to the steel sleeve 1 and the characteristic main rib 5, thereby achieving the purpose of stably connecting the steel sleeve 1 and the characteristic main rib 5.

[0032] Furthermore, in one embodiment, the tower column component steel reinforcement 10 includes a first characteristic main reinforcement 51, a second characteristic main reinforcement 52, a third characteristic main reinforcement 53, a fourth characteristic main reinforcement 54, a fifth characteristic main reinforcement 55, a sixth characteristic main reinforcement 56, a seventh characteristic main reinforcement 57, and an eighth characteristic main reinforcement 58. The attitude-assisted measurement device includes a main reinforcement positioning structure 8 connected to the eight characteristic main reinforcements, with each main reinforcement positioning structure 8 positioned on one characteristic main reinforcement 5. During actual measurement, the eight 360° prisms can accurately position the entire tower column component steel reinforcement 10.

[0033] Preferably, in the tower column component steel reinforcement 10, each characteristic main reinforcement is connected to form a whole by stirrups 6.

[0034] Furthermore, in one embodiment, the cross-section of the steel sleeve 1 and the closed top plate are both square, the prism connector 4 is located in the center of the closed top plate, and the closest distance between the side wall of the steel sleeve 1 and the characteristic main rib 5 is greater than 1mm, which facilitates the screw 2 to hold and fix it.

[0035] Furthermore, in another embodiment, the steel sleeve 1 is a circular tube and its closed top plate is circular, the prism connector 4 is located in the center of the closed top plate, and the diameter of the steel sleeve 1 is 1 mm larger than the characteristic main rib 5, which also facilitates the screw 2 to hold and fix it.

[0036] Furthermore, in one embodiment, when fixing the feature main rib 5, all the screws 2 of the main rib positioning structure 8 are tightened to the same depth relative to the nut 3 and the working hole to ensure positioning accuracy as much as possible, so that the position of the subsequent 360° prism can reflect the accurate position of the feature main rib 5.

[0037] Furthermore, in one embodiment, the thickness of the nut 3 is greater than or equal to the wall thickness of the steel sleeve 1, thereby improving the stability of the screw and nut matching.

[0038] When actually measuring the position of the steel reinforcement in the tower column component, the three-dimensional coordinates (X, Y, Z) of the characteristic main reinforcement bars 51 to 58 of the tower column component steel reinforcement 10 under the current posture are measured in sequence. Then, based on the comparison between the measured coordinates and the theoretical coordinates during the design, the posture of the tower column component steel reinforcement is adjusted in real time until it reaches the theoretical coordinates.

[0039] The attitude-assisted measurement device of this application includes a connecting steel sleeve, a screw rod 2, a nut 3, a prism connector 4, and a 360° prism lens. The steel sleeve 1 is fitted onto the top of the characteristic main reinforcement 5 of the tower column component reinforcement 10. The screw rod 2 and nut 3 are used to fix the steel sleeve 1 and the characteristic main reinforcement. This attitude-assisted measurement device assists in positioning the 360° prism, ensuring stable and safe positioning. It solves the problems of unsafe measurement and incomplete data in high-altitude measurement conditions. Based on subsequent observations of the 360° prism installed on the characteristic main reinforcement, the attitude and deviation of the tower column component reinforcement in the air can be calculated and determined, thus guiding the correction of the tower column component reinforcement during high-altitude connection. The attitude-assisted measurement device of this application has a simple structure, is portable and lightweight, and can be directly fitted onto the characteristic main reinforcement. Connecting to the 360° prism enables multi-angle measurement, realizing aerial attitude measurement and rapid aerial positioning of the tower column component reinforcement, saving construction time and costs.

[0040] In the description of this application, it should be noted that the terms "upper," "lower," etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application. Unless otherwise expressly specified and limited, the terms "installed," "connected," and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication between two elements. For those skilled in the art, the specific meaning of the above terms in this application can be understood according to the specific circumstances.

[0041] It should be noted that in this application, relational terms such as "first" and "second" are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0042] The above description is merely a specific embodiment of this application, enabling those skilled in the art to understand or implement this application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of this application. Therefore, this application is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features claimed herein.

Claims

1. A posture auxiliary measuring device for the reinforcing bars of a tower column component, wherein the reinforcing bars (10) of the tower column component include a plurality of characteristic main bars (5), characterized in that, The attitude-assisted measurement device includes a number of main reinforcement positioning structures (8) equal to the number of feature main reinforcements (5), each main reinforcement positioning structure (8) comprising: A steel sleeve (1) is sleeved on the top of the characteristic main reinforcement (5). The steel sleeve (1) has a closed top plate. Each steel sleeve (1) has several radially arranged working holes on the circumferential sidewall. A prism connector (4) for connecting a 360° prism is provided on the top surface of the closed top plate; Several nuts (3), each nut (3) is fixed to the outer wall of the steel sleeve (1) and concentric with a working hole; Several screws (2), each screw (2) is threaded to a nut (3) and inserted into a working hole, the ends of several screws (2) abut against the main reinforcement (5) and are then fixed to the steel sleeve (1) and the main reinforcement (5).

2. The attitude auxiliary measuring device for the reinforcing steel bars of a tower column component as described in claim 1, characterized in that: The screw (2) is a Z-shaped screw that is easy to operate.

3. The attitude auxiliary measuring device for the reinforcing steel bars of a tower column component as described in claim 1, characterized in that: The screw (2) is a large flat-head screw, and the large flat head of the screw is located at the end away from the characteristic main rib (5).

4. The attitude auxiliary measuring device for the reinforcing steel bars of a tower column component as described in claim 1, characterized in that: The working holes provided on the circumferential sidewall of each of the steel sleeves (1) are an even number of centrally symmetrical working holes.

5. The attitude auxiliary measuring device for the reinforcing steel bars of a tower column component as described in claim 1, characterized in that: Each of the steel sleeves (1) has four working holes on its circumferential sidewall, and the four working holes are at equal angles of 90° to each other.

6. The attitude auxiliary measuring device for the reinforcing steel bars of a tower column component as described in claim 1, characterized in that: The tower column component steel reinforcement (10) includes a first characteristic main reinforcement (51), a second characteristic main reinforcement (52), a third characteristic main reinforcement (53), a fourth characteristic main reinforcement (54), a fifth characteristic main reinforcement (55), a sixth characteristic main reinforcement (56), a seventh characteristic main reinforcement (57), and an eighth characteristic main reinforcement (58); the attitude auxiliary measurement device includes a main reinforcement positioning structure (8) connected to the eight characteristic main reinforcements, and each main reinforcement positioning structure (8) is positioned on a characteristic main reinforcement (5).

7. The attitude auxiliary measuring device for the reinforcing bars of a tower column component as described in claim 1, characterized in that: The cross-section of the steel sleeve (1) and the closed top plate are both square. The prism connector (4) is located in the center of the closed top plate. The closest distance between the side wall of the steel sleeve (1) and the feature main reinforcement (5) is greater than 1 mm.

8. The attitude auxiliary measuring device for the reinforcing steel bars of a tower column component as described in claim 1, characterized in that: The steel sleeve (1) is a round tube and its closed top plate is round. The prism connector (4) is located in the center of the closed top plate. The diameter of the steel sleeve (1) is 1 mm larger than that of the characteristic main reinforcement (5).

9. The attitude auxiliary measuring device for the reinforcing steel bars of a tower column component as described in claim 1, characterized in that: When the main rib positioning structure (8) fixes the main rib (5), all its screws (2) have the same tightening depth relative to the nut (3) and the working hole.

10. The attitude auxiliary measuring device for the reinforcing steel bars of a tower column component as described in claim 1, characterized in that: The thickness of the nut (3) is greater than or equal to the wall thickness of the steel sleeve (1).

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