Erecting support for installing anchorage device connector
By using a erecting bracket with anchor connectors in bridge construction, the problems of slow construction progress, inconvenient operation and high construction risks caused by poor stability of traditional herringbone ladders are solved, and higher construction stability, progress and safety are achieved.
Patent Information
- Application Number
- CN202422193754.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-09
- Publication Date
- 2025-06-13
- Estimated Expiration
- 2034-09-09
AI Technical Summary
In bridge construction, the stability of traditional herringbone ladders is poor, resulting in slow construction progress, inconvenient operation and high construction risks. Especially in the 4-link cast-in-place beam structure with high webs and large transverse width, the use of herringbone ladders is more difficult.
A erected bracket for mounting an anchor connector is adopted, including several sub-bracket units and at least one first crossbar. The sub-bracket unit is connected by components such as an adjustable base, base, vertical rod, crossbar and longitudinal rod to form a stable bracket structure, replacing the traditional herringbone ladder.
Through the use of erecting brackets, construction stability is improved, construction progress is accelerated, operation is simplified, and construction safety is improved, solving the construction problems caused by poor stability of the herringbone ladder.
Smart Images
Figure CN222975699U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the technical field of concrete construction, and more particularly, to a scaffold for installing an anchor connector. Background Art
[0002] In recent years, with the rapid development of China's transportation construction industry, the number and scale of bridge construction projects have been continuously increasing. Especially, the number of super-high pier bridges spanning mountains and valleys is increasing day by day. During the construction of cast-in-place beams of bridges, the installation of anchor connectors is a crucial process. However, traditional construction methods mainly rely on ladders. The stability of ladders is poor, and they are prone to tilt and shake during the construction of bridges with large heights and widths, increasing the construction risks. Secondly, when operating a ladder at height, the safety protection measures are relatively weak, and safety accidents are extremely likely to occur. In addition, the installation and movement processes of ladders are cumbersome, resulting in low construction efficiency and difficult to meet the high requirements for efficiency in large projects. Especially for a 4-span cast-in-place beam structure with a height of 2800 mm and a transverse width of 11590 mm, due to the relatively high web and large transverse width, the use of ladders is more difficult and the operation is extremely inconvenient.
[0003] In view of the problems of slow construction progress, inconvenient operation, and high construction risks caused by the poor stability of ladders in the related art, no effective solution has been proposed yet. Summary of the Invention
[0004] The main purpose of this application is to provide a scaffold for installing an anchor connector to solve the problems of relatively high web, large transverse width, and inconvenient operation.
[0005] To achieve the above object, this application provides a scaffold for installing an anchor connector.
[0006] The scaffold for installing an anchor connector according to this application includes: a plurality of sub-scaffold units and at least one first cross-bar, wherein the plurality of sub-scaffold units are arranged horizontally and connected together by at least one first cross-bar.
[0007] Further, each sub-scaffold unit includes: two adjustable bases, one first longitudinal bar, two pedestals, and two vertical bars. Among them, the two adjustable bases are respectively provided with the pedestals, the two pedestals are respectively provided with the vertically installed vertical bars, the two vertical bars are respectively connected to the two first cross-bars, and the first longitudinal bar is connected between the two vertical bars.
[0008] Further, each sub-scaffold unit further includes: a first diagonal bar, one end of the first diagonal bar is connected to the connection part between the adjustable base and one vertical bar, and the other end is connected to the connection part between the other vertical bar and the first longitudinal bar.
[0009] Further, the first cross bar and the first longitudinal bar are located at the middle positions of the vertical bars.
[0010] Further, it further includes: two second cross bars, and the two second cross bars are respectively connected to the tops of the two vertical bars.
[0011] Further, a second longitudinal bar is also longitudinally installed between the two vertical bars, and the second longitudinal bar is located at the top of the vertical bars.
[0012] Further, the sub-bracket unit further includes: a second diagonal bar, one end of the second diagonal bar is connected to the connection part of one vertical bar and the first longitudinal bar, and the other end thereof is connected to the connection part of the other vertical bar and the second longitudinal bar.
[0013] Further, a plurality of the sub-bracket units are arranged horizontally at equal intervals.
[0014] Further, for the adjustable base and the base, the base and the vertical bar, and the vertical bar and the first cross bar, second cross bar, first longitudinal bar, and second longitudinal bar, they are connected by socket and spigot joints of the disc type fasteners.
[0015] Further, a pedestrian passage is installed at the top of the vertical bar.
[0016] In the embodiments of the present application, the method of using a construction auxiliary bracket instead of a folding ladder is adopted. Through a plurality of sub-bracket units and at least one first cross bar, wherein, a plurality of the sub-bracket units are arranged horizontally, and are connected together by at least one first cross bar; the purpose of high stability is achieved, thereby realizing the technical effects of accelerating the construction progress, simplifying the operation, and improving the safety, and further solving the technical problems of slow construction progress, inconvenient operation, and high construction risk caused by the poor stability of the folding ladder. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] The drawings forming a part of this application are used to provide a further understanding of this application, making other features, objects, and advantages of this application more obvious. The schematic embodiments drawings of this application and their descriptions are used to explain this application and do not constitute an improper limitation to this application. In the drawings:
[0018] Figure 1 is a schematic structural diagram of a bracket for installing an anchor connector according to an embodiment of this application.
[0019] REFERENCE NUMERALS
[0020] 1. Adjustable base; 2. Base; 3. Vertical bar; 4. First cross bar; 5. First diagonal bar; 6. First longitudinal bar; 7. Second cross bar; 8. Second diagonal bar; 9. Second longitudinal bar; 10. Sub-bracket unit. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0021] To enable those skilled in the art to better understand the solution of this application, the technical solutions in the embodiments of this application will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of this application. Obviously, the described embodiments are only a part of the embodiments of this application, rather than all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of this application.
[0022] It should be noted that the terms "first", "second", etc. in the specification and claims of this application and the above-mentioned drawings are used to distinguish similar objects, and do not necessarily need to be used to describe a specific order or sequence. It should be understood that such data can be interchanged under appropriate circumstances so as to implement the embodiments of this application described herein. In addition, the terms "comprising" and "having" and any variations thereof are intended to cover non-exclusive inclusion. For example, a process, method, system, product or device comprising a series of steps or units does not necessarily have to be limited to those steps or units clearly listed, but may include other steps or units not clearly listed or inherent to these processes, methods, products or devices.
[0023] In this application, the orientation or positional relationship indicated by the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", etc. is based on the orientation or positional relationship shown in the accompanying drawings. These terms are mainly used to better describe the present invention and its embodiments, and are not used to limit that the indicated devices, elements or components must have a specific orientation, or be constructed and operated in a specific orientation.
[0024] Moreover, in addition to being able to represent an orientation or positional relationship, some of the above terms may also be used to represent other meanings. For example, the term "upper" may also be used to represent a certain attachment relationship or connection relationship in some cases. For those of ordinary skill in the art, the specific meanings of these terms in the present invention can be understood according to specific circumstances.
[0025] In addition, the terms "mounted", "arranged", "provided with", "connected", "coupled", "socketed" should be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or an integral structure; it may be a mechanical connection or an electrical connection; it may be directly connected, or indirectly connected through an intermediate medium, or there may be internal communication between two devices, elements or components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0026] It should be noted that, without conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The following will describe the present application in detail with reference to the accompanying drawings and in conjunction with the embodiments.
[0027] As Figure 1 shown, the present application relates to a scaffolding for installing an anchor connector, and the scaffolding for installing the anchor connector includes: a plurality of sub-scaffold units 10 and at least one first cross bar 4. Among them, the plurality of sub-scaffold units 10 are arranged horizontally and are connected together by at least one first cross bar 4;
[0028] The sub-scaffold unit 10 includes: two adjustable bases 1, a first longitudinal bar 6, two pedestals 2 and two vertical bars 3. Among them, pedestals 2 are respectively provided on the two adjustable bases 1, vertical bars 3 installed vertically are respectively provided on the two pedestals 2, the two vertical bars 3 are respectively connected to the two first cross bars 4, and a first longitudinal bar 6 is connected between the two vertical bars 3.
[0029] In this embodiment, longitudinally refers to the length direction of the bridge deck; horizontally refers to the width direction of the bridge deck.
[0030] The adjustable base 1 is used to adjust the cross slope. The cross slope can be conveniently adjusted through the adjustable base 1 to meet the slope requirements of the bridge deck horizontally; the cross slope refers to the slope of the bridge deck along the horizontal direction (i.e., perpendicular to the driving direction) in engineering such as bridges.
[0031] The installation pedestal 2 is composed of a pedestal 2 main body and a vertical bar 3 sleeve fixedly installed on the pedestal 2 main body; the pedestal 2 main body is sleeved on the top of the adjustable base 1, and the vertical bar 3 sleeve faces upward. The vertical bar 3 sleeve is used to connect with the vertical bar 3 and provides a stable connection point for the vertical bar 3.
[0032] The first cross bar 4 and the vertical bar 3 are connected by socket and spigot connection of the disc buckle; it is convenient for installation and disassembly, requires fewer installers, saves the construction period and reduces the cost.
[0033] Preferably, the sub-scaffold unit 10 further includes: a first diagonal bar 5. One end of the first diagonal bar 5 is connected to the connection part between the adjustable base 1 and a vertical bar 3, and the other end thereof is connected to the connection part between the other vertical bar 3 and the first longitudinal bar 6; it can effectively enhance the overall stability of the scaffold, improve its load-bearing capacity and anti-deformation ability to cope with the action of various loads and external forces.
[0034] A first longitudinal bar 6 is installed longitudinally between two adjacent vertical bars 3 to improve the stability of the entire scaffold structure in the length direction of the bridge.
[0035] During construction, materials such as the adjustable base 1, the installation pedestal 2, the first cross bar 4, the vertical bar 3, the first diagonal bar 5, etc. prepared in advance are assembled and fixed in sequence from bottom to top and from left to right. After the assembly is completed, a pedestrian passage is installed on the upper part, and longitudinal pedestrian crosswalks can be added according to the site needs.
[0036] As can be seen from the above description, in the embodiments of the present application, the method of using an auxiliary support instead of an A-frame ladder is adopted, through a number of sub-support units 10 and at least one first cross bar 4. Among them, a number of sub-support units 10 are arranged horizontally, and are connected together by at least one first cross bar 4; the purpose of high stability is achieved, thereby realizing the technical effects of accelerating the construction progress, simplifying the operation, and improving the safety, and further solving the technical problems of slow construction progress, inconvenient operation, and high construction risk caused by the poor stability of the A-frame ladder.
[0037] Preferably, the first cross bar 4 and the first longitudinal bar 6 are located at the middle position of the vertical bar 3, so that there is an upper installation space left on the vertical bar 3.
[0038] Preferably, two second cross bars 7 are further installed at the top of the vertical bar 3, and the two second cross bars 7 are respectively connected to the tops of the two vertical bars 3; a second longitudinal bar 9 is further installed longitudinally between two adjacent vertical bars 3, and the second longitudinal bar 9 is located at the top of the vertical bar 3; the second cross bar 7 and the second longitudinal bar 9 are respectively fixedly installed at the top of the vertical bar 3; the sub-support unit 10 further includes: a second inclined bar 8, one end of the second inclined bar 8 is connected to the connection part of a vertical bar 3 and the first longitudinal bar 6, and the other end thereof is connected to the connection part of another vertical bar 3 and the second longitudinal bar 9; through the installation of the second cross bar 7, the second inclined bar 8, and the second longitudinal bar 9, a second layer of erection support is formed, and the third layer to several layers of supports can be formed according to the same installation method; the appropriate number of layers can be flexibly erected according to the height of the cast-in-place box girder and the space requirements of the construction operation to adapt to different construction scenarios; and for each additional layer, the stability of the support in all directions is further enhanced through the inclined bar and the longitudinal bar, reducing the risk of deformation or instability of the structure when stressed.
[0039] Preferably, a number of sub-support units 10 are arranged horizontally at equal intervals, and the horizontal distance between two adjacent vertical bars 3 is 1.2 meters, and the vertical distance is 0.9 meters.
[0040] Preferably, an adjustable base 1 and a base 2, the base 2 and the vertical bar 3, the vertical bar 3 and the first cross bar 4, the second cross bar 7, the first longitudinal bar 6, and the second longitudinal bar 9 are connected by socket and spigot joints; the socket and spigot connection method is simple to operate, without complex tools and techniques, greatly improving the installation speed. And after the project is completed, the disassembly process is simple, and the component damage rate is low. After proper maintenance, it can be reused many times, reducing the cost.
[0041] Preferably, a pedestrian passage is installed at the top of the vertical bar 3, which is convenient for construction workers to stand on the pedestrian passage to install the anchor connector; an assembled guardrail is adopted on the pedestrian passage to ensure the safety of construction workers.
[0042] As a supplement, since this device is closely related to the second-stage steel bar construction of the cast-in-place beam, the position of this device is crucial. During the installation process of this device, the following issues need to be noted: The positioning of this device needs to consider not affecting the steel bar binding in the second stage. The plane position deviation needs to be calculated according to the cross slope of the bottom plate, and the preliminary positioning is carried out by using the ruler measurement method. After the preliminary positioning of the adjustable base 1, the installation base 2, the first cross bar 4, the vertical rod 3, and the first inclined bar 5, temporary fixation is carried out, and then a total station is used for measurement to review the position of the temporary fixation point to ensure the accuracy of the position. The precise positioning should select a suitable time period to avoid instrument deviation caused by factors such as temperature difference and wind load. After the installation of this device is completed, personnel can walk on the upper part to install the anchor connector.
[0043] In this embodiment, the adjustable base 1 can be selected as the following installation method: a base, and a support seat hinged to the top of the base; an electric telescopic rod or a hydraulic rod is installed on one side of the base, so that the output end of the electric telescopic rod or the hydraulic rod is connected to the support seat; and a corresponding remote control is equipped; the construction personnel control the telescopic length of the electric telescopic rod or the pressure of the hydraulic rod by pressing the control button on the remote control to change the angle of the support seat relative to the base; a base, a support seat hinged to the top of the base, and a certain gap is left between the base and the support seat. When the angle needs to be adjusted, a wedge block is wedged into the gap. Different depths of the wedged wedge block can make the inclination angles different.
[0044] The above are only the preferred embodiments of the present application and are not used to limit the present application. For those skilled in the art, various changes and modifications can be made to the present application. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims
1. A bracket for installing an anchor connector, characterized in that: include: A plurality of sub-bracket units and at least one first crossbar, wherein the plurality of sub-bracket units are arranged in a transverse arrangement and connected together by at least one first crossbar.
2. The anchor connector installation bracket according to claim 1, characterized in that: The sub-bracket unit includes: two adjustable bases, a first longitudinal rod, two pedestals and two vertical rods, wherein the two adjustable bases are respectively provided with the pedestals, the two pedestals are respectively provided with the vertically installed vertical rods, the two vertical rods are respectively connected to the two first cross rods, and the first longitudinal rod is connected between the two vertical rods.
3. The anchor connector installation bracket according to claim 2, characterized in that: The sub-bracket unit further includes: a first oblique rod, one end of which is connected to the connection between the adjustable base and one of the vertical rods, and the other end of which is connected to the connection between the other vertical rod and the first longitudinal rod.
4. The anchor connector installation bracket according to claim 3, characterized in that: The first cross bar and the first longitudinal bar are located in the middle of the vertical bar.
5. The anchor connector installation bracket according to claim 4, characterized in that: Also includes: Two second cross bars are respectively connected to the tops of the two vertical bars.
6. The anchor connector installation bracket according to claim 5, characterized in that: A second longitudinal rod is also installed longitudinally between the two vertical rods, and the second longitudinal rod is located at the top of the vertical rods.
7. The anchor connector installation bracket according to claim 6, characterized in that: The sub-bracket unit further includes: a second oblique rod, one end of which is connected to a connection point between one of the vertical rods and the first longitudinal rod, and the other end of which is connected to a connection point between another of the vertical rods and the second longitudinal rod.
8. The anchor connector installation bracket according to claim 1, characterized in that: A plurality of the sub-bracket units are arranged at equal intervals in the transverse direction.
9. The anchor connector installation bracket according to claim 7, characterized in that: The adjustable base and the pedestal, the pedestal and the vertical rod, the vertical rod and the first crossbar, the second crossbar, the first longitudinal rod and the second longitudinal rod are connected through a socket-and-hook connection.
10. The anchor connector installation bracket according to claim 2, characterized in that: A pedestrian passage is installed on the top of the upright pole.