Pier column template positioning and perpendicularity adjusting device

Abstract

The utility model relates to a pier column formwork positioning and perpendicularity adjusting device, and belongs to the field of bridge pier column construction. The pair of supporting strips are perpendicular to each other, the surfaces of the supporting strips are flush with each other, the auxiliary device is arranged at the intersection point of the pair of supporting strips and used for assisting in positioning, the suspension wire pendant is hung on the supporting strips, and positioning structures are arranged at the two ends of each supporting strip. The positioning structure is configured to abut against the pier column formwork so that the intersection point can coincide with the center point of the pier column formwork. According to the device, the positioning structures on the pair of supporting strips which are perpendicular to each other abut against and are fixed to the pier column formwork, so that the auxiliary device used for auxiliary positioning is fixed to the position above the center of the pier column formwork, the auxiliary device is matched with the positioning device to position a pier column, the perpendicularity of the pier column formwork is adjusted through the hanging wire pendants hung on the supporting strips, and the positioning accuracy of the pier column formwork is improved. The construction precision of the pier column template is improved, the construction difficulty of the pier column is reduced, and the construction efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a kind of pier formwork positioning and perpendicularity adjusting device, belong to bridge pier construction field. BACKGROUND

[0002] To adapt to the modern high-speed development of traffic industry, bridge is also extended to cross mountain stream, poor geology or erect to meet other traffic needs and make the building of traffic more convenient. Therefore, bridge construction has become an important part of China's road traffic system, and also the difficulty of road construction.

[0003] The height of bridge pier determines the height of the whole bridge. The higher the bridge pier construction is, the more difficult the bridge pier construction is. The positioning and perpendicularity of pier are required to be very accurate and very serious in bridge construction specification. The traditional positioning method is complicated and inefficient. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a kind of pier formwork positioning and perpendicularity adjusting device to solve the above problems.

[0005] To achieve the above purpose, the utility model provides the following technical scheme: a kind of pier formwork positioning and perpendicularity adjusting device, the pier formwork positioning and perpendicularity adjusting device includes a pair of mutually perpendicular arrangement and surface flush support bar, the auxiliary equipment for assisting positioning is arranged at the intersection of a pair of the support bar and is hung in the wire drop on the support bar, the two ends of the support bar are arranged with positioning structure, the positioning structure is configured to resist with pier formwork to make the intersection coincide with the center point of pier formwork.

[0006] Further, the support bar is a square wooden bar, the positioning structure is a plurality of abutting surfaces arranged at intervals on the side of the square wooden bar away from the fixed auxiliary equipment, a plurality of the abutting surfaces show an upward trend from the center of the square wooden bar towards the distal end, and the abutting surfaces abut against the inner wall of the pier formwork.

[0007] Further, the abutting surface is a circular arc surface protruding towards the end of the square wooden bar.

[0008] Further, the positioning structure includes a slide arranged along the length direction of the support bar, a positioning member slidingly arranged in the slide, and an elastic member connected between the positioning member and the slide, and the positioning member abuts against the inner wall or outer wall of the pier formwork.

[0009] Further, the slide is a convex chute formed by recessing from the surface of the support bar or a convex guide rail formed by extending outward from the surface of the support bar.

[0010] Further, the elastic member is a spring arranged along the length direction of the slide.

[0011] Further, a connecting groove is formed on one side of the pair of support bars, and the pair of connecting grooves are clamped to make the upper surfaces of the pair of support bars flush.

[0012] Further, the auxiliary device is a centering rod or a surveying prism.

[0013] The beneficial effects of the present application are as follows: the positioning structure on the pair of mutually perpendicular support bars is fixed against the pier formwork, so as to fix the auxiliary device for assisting positioning above the center of the pier formwork, thereby cooperating with the positioning device to position the pier, and the verticality of the pier formwork is adjusted by the hanging line drop hung on the support bar, so as to improve the construction precision of the pier formwork, reduce the construction difficulty of the pier, and improve the construction efficiency.

[0014] The above description is only a summary of the technical scheme of the present application, in order to more clearly understand the technical means of the present application, and the content of the specification can be implemented, the following preferred embodiments of the present application are described in detail with the help of the drawings. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 The structure diagram of the pier formwork positioning and verticality adjusting device shown in an embodiment of the present application is shown in the figure;

[0016] Figure 2 The structure diagram of the support bar in another embodiment is shown in the figure; Figure 1 The structure diagram of the support bar in another embodiment is shown in the figure;

[0017] Figure 3 The structure diagram of the support bar in another embodiment is shown in the figure. DETAILED DESCRIPTION

[0018] The specific implementation of the present application will be further described in detail below in combination with the drawings and embodiments. The following embodiments are used to illustrate the present application, but not to limit the scope of the present application.

[0019] In the description of the present application, it should be understood that the terms "center", "longitudinal", "transverse", "axial", "radial", "circumferential" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as limiting the device or element indicated or implied to have a specific orientation, structure and operation, and therefore cannot be understood as limiting the present application.

[0020] In addition, the terms "first", "second", "third", "fourth", "fifth", "sixth", "seventh" and "eighth" are only used for descriptive purpose and cannot be understood as indicating or implying relative importance or implying the number of the technical features indicated. Therefore, the features defined with "first", "second", "third", "fourth", "fifth", "sixth", "seventh" and "eighth" can explicitly or implicitly include one or more of the features. In the description of the present application, the meaning of "a plurality of" is two or more than two, unless otherwise specifically limited.

[0021] In the present application, unless otherwise specifically defined and limited, the terms "mounting", "connecting", "connecting", "fixing" and the like should be understood in a broad sense, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication or interaction relationship between two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances. In addition, in the present application, unless otherwise specifically defined and limited, the first feature is "on" or "under" the second feature, which can be direct contact between the first and second features, or indirect contact between the first and second features through an intermediate medium.

[0022] In the description of the present application, the description of the terms "one embodiment", "some embodiments", "example", "specific example" or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In the present application, the illustrative description of the above terms is not necessarily for the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0023] Please refer to Figures 1 to 2 The pier formwork positioning and perpendicularity adjusting device shown in an embodiment of the present application includes a pair of support bars 20 arranged perpendicular to each other and flush on the surface, auxiliary equipment 21 arranged at the intersection of the pair of support bars 20 for auxiliary positioning, and a hanging line plummet 30 hung on the support bar 20. The two ends of the support bar 20 are provided with a positioning structure configured to abut against the pier formwork 10 to make the intersection coincide with the center point of the pier formwork 10.

[0024] In an embodiment, the support bar 20 is a square wooden bar, and the positioning structure is a plurality of abutting surfaces 23 arranged at intervals on the side of the square wooden bar away from the fixing auxiliary device 21, the abutting surfaces 23 being upwardly inclined from the center of the square wooden bar towards the distal end, and the abutting surfaces 23 abutting against the inner wall of the pier formwork 10. A plurality of steps are symmetrically formed at intervals from the center of the square wooden bar towards the two ends, the end surface of the step being the abutting surface 23, and the abutting surface 23 abutting against the inner wall of the pier formwork 10, thereby ensuring that the center of the square wooden bar is located above the center of the pier formwork 10, so as to facilitate positioning of the positioning device in cooperation with the auxiliary device 21.

[0025] In an embodiment, the abutting surface 23 is a circular arc surface protruding towards the end of the square wooden bar. Since the pier formwork 10 is circular, the abutting surface 23 is provided in the form of a circular arc surface, thereby facilitating abutting and clamping of the abutting surface 23 against the inner wall of the pier formwork 10.

[0026] Please refer to Figure 3 In another embodiment, the positioning structure comprises a slide 24 arranged along the length direction of the support bar 20, a positioning member 25 slidingly arranged in the slide 24, and an elastic member 26 connected between the positioning member 25 and the slide 24, and the positioning member 25 abutting against the inner wall or the outer wall of the pier formwork 10. In this way, the positioning member 25 abuts against the inner wall or the outer wall of the pier formwork 10 by compressing or stretching the elastic member 26, thereby enabling the positioning structure to adapt to pier formworks 10 of more sizes.

[0027] In an embodiment, the slide 24 is a convex slide groove formed by recessing from the surface of the support bar 20 or a convex guide rail formed by extending outwardly from the surface of the support bar 20. Preferably, the slide 24 is a convex slide groove, and the positioning member 25 is shaped to fit the convex groove and has an end portion protruding from the surface of the support bar 20. In this way, the surface of the support bar 20 is smooth, which is conducive to stable placement on the surface of the pier formwork 10 and improves the stability of the auxiliary device 21.

[0028] In an embodiment, the elastic member 26 is a spring arranged along the length direction of the slide 24. By providing a spring, it is convenient to control the abutting and fixing of the positioning member 25 against the pier formwork 10.

[0029] In an embodiment, a connecting groove 22 is formed on one side of a pair of support bars 20, and a pair of connecting grooves 22 are clamped to make the upper surfaces of the pair of support bars 20 flush. In this way, the surfaces of the support bars 20 are made flush by clamping the connecting grooves 22, thereby facilitating stable placement of both support bars 20 on the surface of the pier.

[0030] In an embodiment, the auxiliary device 21 is a centering rod or a measuring prism. The measuring prism is used to reflect the infrared or laser signals emitted by a total station and the like back to the device, helping the device to measure the distance and angle, and the centering rod is used to fix the measuring device, such as a total station, a GPS receiver and the like, to ensure the stability of the device.

[0031] The application is fixed on the pier column template by the positioning structure on a pair of mutually perpendicular supporting strips, and the auxiliary equipment for auxiliary positioning is fixed above the center of the pier column template, so that the pier column is positioned by cooperating with the positioning equipment, and the verticality of the pier column template is adjusted by the hanging line drop, the construction precision of the pier column template is improved, the construction difficulty of the pier column is reduced, and the construction efficiency is improved.

[0032] The technical features of the above-described embodiments can be combined arbitrarily, and to make the description simple, all possible combinations of the technical features in the above-described embodiments are not described, however, as long as the combinations of the technical features do not exist contradictory, it should be considered that it is within the scope of the present application.

[0033] The above-described embodiments only express several implementation manners of the present application, the description is more specific and detailed, but it should not be understood as the limitation of the scope of the present application. It should be pointed out that, for ordinary skilled in the art, without departing from the concept of the present application, a number of modifications and improvements can be made, which all belong to the protection scope of the present application. Therefore, the protection scope of the present application patent should be subject to the appended claims.

Claims

1. A device for positioning and adjusting the verticality of a pier column formwork, characterized in that, The pier template positioning and verticality adjustment device includes a pair of mutually perpendicular and flush support bars, an auxiliary device arranged at the intersection of the pair of support bars for auxiliary positioning, and a plumb line hanging on the support bars. Positioning structures are arranged at both ends of the support bars, and the positioning structures are configured to abut against the pier template so that the intersection coincides with the center point of the pier template.

2. The pier column formwork positioning and verticality adjustment device as described in claim 1, characterized in that, The support strip is a square wooden strip, and the positioning structure consists of several abutment surfaces spaced apart on the side of the square wooden strip away from the side where the auxiliary equipment is fixed. The several abutment surfaces rise from the center of the square wooden strip toward the far end, and the abutment surfaces abut against the inner wall of the pier column template.

3. The pier column formwork positioning and verticality adjustment device as described in claim 2, characterized in that, The supporting surface is an arc-shaped surface that protrudes towards the end of the square wooden strip.

4. The pier column formwork positioning and verticality adjustment device as described in claim 1, characterized in that, The positioning structure includes a slide rail extending along the length of the support bar, a positioning element slidably disposed within the slide rail, and an elastic element connecting the positioning element and the slide rail. The positioning element abuts against the inner or outer wall of the pier column template.

5. The pier column formwork positioning and verticality adjustment device as described in claim 4, characterized in that, The slide rail is formed by a convex groove recessed from the surface of the support bar or by a convex guide rail extending outward from the surface of the support bar.

6. The pier column formwork positioning and verticality adjustment device as described in claim 4, characterized in that, The elastic element is a spring arranged along the length of the slide.

7. The pier column formwork positioning and verticality adjustment device as described in claim 1, characterized in that, A connecting groove is formed on one side of the pair of support bars, and the pair of connecting grooves engage to make the upper surfaces of the pair of support bars flush.

8. The pier column formwork positioning and verticality adjustment device as described in claim 1, characterized in that, The auxiliary equipment is a centering rod or a measuring prism.

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