Quick auxiliary positioning device for cantilever steel member
Through the coordination of the cantilever section adjustment components and the auxiliary components, the problem of difficult positioning during the installation of the cantilever steel beams was solved, the cantilever steel components were installed quickly and accurately, and the construction efficiency and safety were improved.
Patent Information
- Application Number
- CN202422959496.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-03
- Publication Date
- 2025-10-17
- Estimated Expiration
- 2034-12-03
AI Technical Summary
It is difficult to adjust the cantilever steel beams into place at one time during the installation process, especially the precise positioning of large cantilevered steel components is difficult, which affects the construction progress.
The cantilever section adjustment components and auxiliary components are coordinated, including the inner frame, cantilever steel member, cantilever section adjustment component, tightening component and auxiliary component. The cantilever steel member is precisely positioned through the total station reflector and scale adjustment.
It achieves fast and accurate installation of cantilever steel components, improves construction efficiency, and ensures the stability and safety of cantilever steel beams.
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Figure CN223446673U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to cantilever steel component assembly device technical field especially relates to a cantilever steel component quick auxiliary positioning device. BACKGROUND
[0002] With the rapid development of the application of steel structure, steel structure building has been universally used in the world, and the cantilever steel beam is a kind of cantilever structure commonly used in bridges, large-span buildings and high-rise structures. Its design and construction need special measures to ensure the stability and safety of the cantilever structure. In the construction process, the installation of the cantilever steel beam needs accurate positioning to ensure that the cantilever steel beam meets the building requirements.
[0003] At present, there are many problems in the actual installation of the cantilever steel beam. Due to the installation angle, horizontal position and elevation position, it is difficult to adjust them to the right position at one time in the suspended state, and the existing technology needs to rely on various instruments such as ruler, level, theodolite and so on to adjust repeatedly to accurately position the steel member, which consumes a long time in installation. Moreover, for the large cantilever steel member, it is difficult to accurately position the cantilever end, and it needs to be re-measured. The existing technology cannot perform dynamic multi-member re-measurement, which seriously affects the installation progress of the whole steel structure. UTILITY MODEL CONTENT
[0004] The utility model aims at providing a cantilever steel member quick auxiliary positioning device, which solves the technical problem of difficult installation position adjustment of the existing technology.
[0005] The application embodiment discloses a cantilever steel member quick auxiliary positioning device, which comprises:
[0006] An inner frame;
[0007] A cantilever steel member is arranged at one end of the inner frame;
[0008] A plurality of cantilever section adjusting assemblies, one of which is installed on the cantilever steel member, and the remaining cantilever section adjusting assemblies are installed on the inner frame;
[0009] A plurality of tightening assemblies are respectively installed on the cantilever steel member and the inner frame, and the top of the tightening assembly is connected with the cantilever section adjusting assembly;
[0010] An auxiliary assembly is matched with the cantilever section adjusting assembly at both ends.
[0011] The application is provided with an auxiliary assembly and a cantilever section adjusting assembly, which cooperate with each other to realize the adjustment of the cantilever section position.
[0012] On the basis of the above technical scheme, the application embodiment can also be improved as follows:
[0013] Further, the cantilever section adjusting assembly is three, and the cantilever section adjusting assembly is divided into a first cantilever section adjusting assembly, a second cantilever section adjusting assembly and a third cantilever section adjusting assembly, the first cantilever section adjusting assembly is installed on the cantilever steel member, the second and third cantilever section adjusting assemblies are installed on the inner frame, and the beneficial effects of the present step are that the accuracy of adjustment is ensured through the cooperation and adjustment of multiple adjusting assemblies.
[0014] Further, the first cantilever section adjusting assembly comprises:
[0015] The first adjusting angle steel is installed on the cantilever steel member;
[0016] The vertical adjusting groove is arranged on the vertical section of the first adjusting angle steel, and the vertical adjusting groove cooperates with the auxiliary assembly;
[0017] The first horizontal adjusting groove is arranged on the horizontal section of the first adjusting angle steel;
[0018] The second cantilever section adjusting assembly comprises:
[0019] The second adjusting angle steel is installed on the inner frame;
[0020] The cooperation hole is arranged on the vertical section of the second adjusting angle steel;
[0021] The second horizontal adjusting groove is arranged on the horizontal section of the second adjusting angle steel;
[0022] The third cantilever section adjusting assembly comprises:
[0023] The third adjusting angle steel is installed on the inner frame;
[0024] The fixing hole is arranged on the vertical section of the third adjusting angle steel;
[0025] The third horizontal adjusting groove is arranged on the horizontal section of the third adjusting angle steel, and the beneficial effects of the present step are that the accuracy of the position of the cantilever steel member can be ensured through the cooperation of multiple components.
[0026] Further, the first cantilever section adjusting assembly further comprises a total station reflector, and the total station reflector is installed at the bottom of the horizontal section of the first adjusting angle steel, and the beneficial effects of the present step are that the corresponding components can be ensured to be at a suitable elevation.
[0027] Further, the first adjusting angle steel, the second adjusting angle steel and the third adjusting angle steel are provided with scales, and the beneficial effects of the present step are that subsequent accurate adjustment is facilitated.
[0028] Further, the auxiliary assembly comprises:
[0029] Two eye screws, one of which is installed in the vertical adjustment slot, and the remaining eye screw is installed in the fixing hole;
[0030] The two ends of the steel wire rope are respectively connected to the eye screws, and the steel wire rope passes through the matching hole. The beneficial effect of adopting this step is to facilitate the adjustment of the position of the cantilevered steel member through the steel wire rope.
[0031] Furthermore, the diameter of the steel wire rope is smaller than the diameter of the matching hole. The beneficial effect of adopting this step is that it facilitates the passage of the steel wire rope.
[0032] Furthermore, the tightening assembly includes:
[0033] A clamp, mounted on the cantilevered steel member or inner frame;
[0034] Tighten the screw to connect with the clamp.
[0035] Furthermore, the fixture is provided with a scale.
[0036] One or more technical solutions provided in the embodiments of this application have at least the following technical effects or advantages:
[0037] 1. This application is used to assist in the precise installation of external cantilever steel components to ensure the accuracy of the installation position of the cantilever steel components.
[0038] 2. This application has a simple structure, accurate positioning, and can accurately install cantilevered steel components with a relatively fast operation method. BRIEF DESCRIPTION OF THE DRAWINGS
[0039] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.
[0040] Figure 1 This is a structural diagram of a cantilever steel member quick auxiliary positioning device according to a specific embodiment of the utility model;
[0041] Figure 2 for Figure 1 A schematic diagram of the structure of the adjustment component of the first cantilever section;
[0042] Figure 3 for Figure 1 A schematic diagram of the structure of the adjustment component of the second cantilever section;
[0043] Figure 4 forFigure 1 A schematic diagram of the structure of the adjustment component of the third cantilever section;
[0044] Figure 5 for Figure 1 A top view of the adjustment assembly portion of the first cantilever section;
[0045] 1-cantilever steel member; 2-cantilever section adjustment assembly; 3-tightening assembly; 4-auxiliary assembly; 5-total station reflector; 6-inner frame;
[0046] 201-first cantilever section adjustment assembly; 202-second cantilever section adjustment assembly; 203-third cantilever section adjustment assembly;
[0047] 204-first adjustment angle steel; 205-vertical adjustment slot; 206-first horizontal adjustment slot;
[0048] 207 - second adjustment angle steel; 208 - matching hole; 209 - second horizontal adjustment slot;
[0049] 210 - third adjustment angle steel; 211 - fixing hole; 212 - third horizontal adjustment slot;
[0050] 301-clamp; 302-locking screw;
[0051] 401-eye screw; 402-wire rope. DETAILED DESCRIPTION
[0052] The following embodiments of the technical solution of the present invention are described in detail with reference to the accompanying drawings. The following embodiments are only used to more clearly illustrate the technical solution of the present invention and are therefore only examples and are not intended to limit the scope of protection of the present invention.
[0053] It should be noted that, unless otherwise specified, the technical terms or scientific terms used in this application should have the common meanings understood by those skilled in the art to which this utility model belongs.
[0054] In this application, unless otherwise specified or limited, the terms "installed," "connected," and "fixed" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integration; mechanical connections, electrical connections; direct connections, or indirect connections through an intermediate medium; and internal connections between two components or interactions between two components. Those skilled in the art will understand the specific meanings of these terms in this utility model based on specific circumstances.
[0055] In order to better understand the above technical solution, the above technical solution will be described in detail below with reference to the accompanying drawings and specific implementation methods.
[0056] Example:
[0057] like Figures 1-5 As shown, the present application discloses a cantilever steel member rapid auxiliary positioning device, which is used to assist in the precise installation of external cantilever steel members. At the same time, when using the present application for installation, the operation is convenient and the efficiency is high.
[0058] like Figure 1 As shown, the specific structure of this application includes:
[0059] The cantilevered steel member 1 is an existing component and its specific structure will not be described in detail. It is installed at one end of the inner frame 6. During assembly, the position of the cantilevered steel member 1 needs to be adjusted.
[0060] Multiple cantilever section adjustment components 2, one of which is mounted on the cantilever steel member 1, and the remaining cantilever section adjustment components 2 are mounted on the inner frame 6; during the installation of the cantilever section, it is necessary to ensure that its angle, horizontal position, etc. are the same or in a corresponding position, so it is necessary to adjust it. The present application can achieve adjustment by providing the cantilever section adjustment component 2, and at the same time, with the subsequent auxiliary components, it can achieve rapid auxiliary positioning, ensure that the cantilever section is in a corresponding position, and complete the processing;
[0061] Multiple tightening components 3 are respectively installed on the cantilever steel member 1 and the inner frame 6; the ends of the tightening components 3 are connected to the cantilever section adjustment components 2. The tightening components 3 are mainly used to complete the connection and adjustment and fixation of the cantilever section adjustment components 2, that is, each cantilever steel member 1 has a tightening component 3 for fixation and adjustment. In conjunction with subsequent auxiliary components, the relative positions of multiple cantilever section adjustment components 2 can be adjusted;
[0062] The auxiliary component 4 has two ends respectively matched with the cantilever section adjustment component 2. The auxiliary component 4 is used to assist in adjusting the relative relationship between the cantilever section adjustment components 2, thereby ensuring the installation accuracy of the cantilever section adjustment components 2.
[0063] In one embodiment, there are three cantilever section adjustment components 2 of the present application, and the cantilever section adjustment components 2 are divided into a first cantilever section adjustment component 201, a second cantilever section adjustment component 202 and a third cantilever section adjustment component 203. Specifically, the first cantilever section adjustment component 201 is installed on the cantilever steel member, and the second and third cantilever section adjustment components are installed at intervals on the inner frame 6. Through auxiliary positioning, the relative position of the cantilever steel member and the inner frame is ensured.
[0064] In order to achieve precise positioning, the present application designs the specific structure of the cantilever section adjustment component, specifically, Figures 2-4 As shown,
[0065] The first cantilever section adjustment assembly 201 includes:
[0066] The first adjustment angle steel 204 is installed on the cantilever steel member 1. When installed, the first adjustment angle steel 204 is directly on the upper flange of the beam. Specifically, it can be connected by bolts;
[0067] A vertical adjustment slot 205 is provided in the vertical section of the first adjustment angle steel 204, and the vertical adjustment slot 205 cooperates with the auxiliary component 4. The vertical adjustment slot 205 is preferably a waist-shaped slot, which facilitates vertical adjustment of the auxiliary component 4;
[0068] A first horizontal adjustment slot 206 is provided in the horizontal section of the first adjustment angle steel 204. The first adjustment angle steel 204 in the present application is preferably an integrally formed part, including a vertical section and a horizontal section, wherein the horizontal section is connected to the upper flange of the crossbeam. The first horizontal adjustment slot 206 is also a waist-shaped slot, so that the position of the first adjustment angle steel 204 can be adjusted;
[0069] The subsequent second cantilever section adjustment assembly and the third cantilever section adjustment assembly have similar structures. Specifically, only the holes opened on the adjustment angle steel are blocked. The details are as follows:
[0070] The second cantilever section adjustment assembly 202 includes:
[0071] The second adjustment angle steel 207 is installed on the inner frame 6;
[0072] A matching hole 208 is provided in the vertical section of the second adjustment angle steel 207;
[0073] A second horizontal adjustment slot 209 is provided on the horizontal section of the second adjustment angle steel 207;
[0074] The third cantilever section adjustment assembly 203 includes:
[0075] A third adjustment angle steel 210 is mounted on the inner frame 6;
[0076] A fixing hole 211 is provided in the vertical section of the third adjustment angle steel 210;
[0077] The third horizontal adjustment slot 212 is formed in the horizontal section of the third adjustment angle steel 210 .
[0078] From the above description, it can be seen that the second adjustment angle steel 207 and the third adjustment angle steel 210 can be adjusted in position along the corresponding horizontal adjustment groove. The difference from the first adjustment angle steel 204 is that the first adjustment angle steel 204 is provided with a vertical adjustment groove, and the second adjustment angle steel 207 and the third adjustment angle steel 210 are only provided with holes. The specific functions will be explained later.
[0079] In order to facilitate the subsequent total station layout operation, the first cantilever section adjustment component 201 also includes a total station reflector 5, which is installed at the bottom of the horizontal section of the first adjustment angle steel 204, so as to facilitate the realization of elevation; the specific operation is to set up the total station, input the elevation of the bottom of the scaled adjustment angle steel after data conversion, and perform the total station layout operation; adjust the upper and lower positions of the cantilever steel structure so that the total station reflector 5 is sighted by the total station, that is, the cantilever steel structure has reached the specified elevation.
[0080] In order to achieve precise adjustment and regulation, in the present application, scales are provided on the first adjustment angle steel 204, the second adjustment angle steel 207 and the third adjustment angle steel 210, so that the adjustment data can be known to ensure precise adjustment.
[0081] In the above description, the position adjustment needs to be performed through the auxiliary component 4. The specific structure of the auxiliary component is as follows:
[0082] Two eye screws 401, one of which is installed in the vertical adjustment slot 205, and the remaining eye screw 401 is installed in the fixing hole 211. The eye screws 401 are used to install a wire rope. One of the eye screws is located inside the vertical adjustment slot 205 and can be adjusted in position, serving as a movable point, while the other is a fixed point and is directly installed inside the fixing hole 211. The wire rope is used as a linear reference to adjust the position of the second cantilever section adjustment assembly 202;
[0083] The two ends of the steel wire rope 402 are respectively connected to the eye screws 401, and the steel wire rope 402 passes through the matching hole 208. Through the linear property of the steel wire rope 402, the position of the second adjustment angle steel 207 in the middle can be adjusted.
[0084] There is a prerequisite for the above adjustment of the wire rope, that is, the central axes of the vertical adjustment slot 205, the matching hole 208, and the fixing hole 211 are on the same straight line, so as to facilitate the subsequent adjustment of the relative positions of the various adjustment angles.
[0085] In order to ensure that the steel wire rope can pass through the matching hole 208, the diameter of the steel wire rope 402 is smaller than the diameter of the matching hole 208, so as to ensure stability.
[0086] In order to ensure the stable assembly of the cantilever section adjustment assembly, the tightening assembly 3 includes:
[0087] The clamp 301 is installed on the upper flange of the beam or the inner frame of the cantilever steel member 1;
[0088] The locking screw 302 is used for installing the cantilever section adjusting assembly in cooperation with the clamp, and is threaded through the first, second or third horizontal adjusting slot, so as to ensure the stability of the connection, and the locking nut is locked on the locking screw 302, so as to realize the adjustment of the corresponding height position.
[0089] The clamp 301 is provided with a scale, so that the height can be accurately controlled.
[0090] Further description will be given to the present application.
[0091] The utility model will be described in detail in combination with the drawings.
[0092] The innovation of the present application lies in the cooperation of the cantilever section adjusting assembly and the auxiliary assembly, and in use:
[0093] S1: install the inner frame steel member and the cantilever steel member, and preliminarily position the cantilever steel member;
[0094] S2: first install the second cantilever section adjusting assembly and the third cantilever section adjusting assembly, thread the lifting ring screw through the fixing hole, tighten the third adjusting angle steel, fix one end of the steel wire rope on the lifting ring screw, and thread the other end through the through hole and the matching hole;
[0095] S3: install the device of the first cantilever section adjusting assembly, preliminarily screw the other lifting ring screw with the first adjusting angle steel provided with a scale, the lifting ring screw 7 can move up and down in the vertical adjusting slot 205, and the other end of the steel wire rope is connected with the lifting ring screw;
[0096] S4: adjust the extension length of the first to third adjusting angle steels provided with scales, so that the steel wire rope is not in contact with the left and right inner walls of the matching hole (when adjusting, the lifting ring screw of the scale adjusting angle steel needs to be moved simultaneously, and the steel wire rope is moved, so that the steel wire rope is not in contact with the upper and lower inner walls of the fixing hole), that is, the central axes of the vertical adjusting slot, the matching hole and the fixing hole are on the same straight line;
[0097] S5: erect the total station instrument, input the bottom elevation of the scale adjusting angle steel after data conversion, and perform total station instrument lofting operation; adjust the up and down position of the cantilever steel member, so that the total station instrument reflector 14 is aimed by the total station instrument, that is, the cantilever steel member has reached the specified elevation;
[0098] S6: move the lifting ring screw of the scale adjusting angle steel, and move the steel wire rope, so that the steel wire rope is not in contact with the upper and lower inner walls of the through hole;
[0099] S7: check again whether the steel wire rope is in contact with the left and right inner walls of the matching hole, if not, the positioning is completed; if yes, the improper construction disturbance has affected the positioning, and S4~S6 need to be repeated until the positioning is completed.
[0100] In the application, the corresponding scale is arranged to better adjust the position and ensure accuracy; meanwhile, the inner diameter of the matching hole is slightly larger than the diameter of the steel wire rope (and not more than 2mm); the total station reflector is attached to the bottom of the adjustment angle steel with scale, and the elevation of the adjustment angle steel with scale can be quickly obtained through the lofting function of the total station, so that the top elevation of the cantilever steel member and the inner frame steel member is obtained; when the steel wire rope is not in contact with the upper and lower inner walls of the matching hole, it means that the cantilever steel member and the inner frame steel member are at the same elevation.
[0101] In the description of the present application, a large number of specific details are described. However, it can be understood that the embodiments of the present application can be practiced without these specific details. In some examples, well-known methods, structures and techniques are not shown in detail in order not to obscure the understanding of the present description.
[0102] 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 connection with the embodiment or example are included in at least one embodiment or example of the present application. In the present description, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any appropriate manner in any one or more embodiments or examples. In addition, the skilled in the art can combine and combine the different embodiments or examples described in the present description and the features of the different embodiments or examples without contradiction.
[0103] Finally, it should be pointed out that: the above embodiments are only used to illustrate the technical solutions of the present application, but not to limit them; although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: it can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement to part or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present application, and they should be covered in the scope of the claims and description of the present application.
Claims
1. A rapid auxiliary positioning device for cantilevered steel members, characterized in that: include: Internal frame; a cantilevered steel member, disposed at one end of the inner frame; a plurality of cantilever section adjustment assemblies, wherein one of the cantilever section adjustment assemblies is mounted on the cantilever steel member, and the remaining cantilever section adjustment assemblies are mounted on the inner frame; A plurality of tightening assemblies are respectively installed on the cantilever steel member and the inner frame, and the top of the tightening assembly is connected to the cantilever section adjustment assembly; Auxiliary components are respectively matched with the cantilever section adjustment components.
2. The cantilever steel member rapid auxiliary positioning device according to claim 1 is characterized in that: There are three cantilever section adjustment components, and the cantilever section adjustment components are divided into a first cantilever section adjustment component, a second cantilever section adjustment component and a third cantilever section adjustment component. The first cantilever section adjustment component is installed on the cantilever steel member, and the second and third cantilever section adjustment components are installed at intervals on the inner frame.
3. The cantilever steel member rapid auxiliary positioning device according to claim 2, characterized in that: The first cantilever section adjustment assembly includes: A first adjustment angle steel is installed on the cantilevered steel member; A vertical adjustment slot is provided in the vertical section of the first adjustment angle steel, and the vertical adjustment slot cooperates with the auxiliary component; A first horizontal adjustment slot is provided in the horizontal section of the first adjustment angle steel; The second cantilever section adjustment component includes: a second adjustment angle steel, mounted on the inner frame; A matching hole is provided in the vertical section of the second adjustment angle steel; A second horizontal adjustment slot is provided on the horizontal section of the second adjustment angle steel; The third cantilever section adjustment assembly includes: a third adjusting angle steel, mounted on the inner frame; A fixing hole is provided in the vertical section of the third adjustment angle steel; The third horizontal adjustment groove is provided in the horizontal section of the third adjustment angle steel.
4. The cantilever steel member rapid auxiliary positioning device according to claim 3 is characterized in that: The first cantilever section adjustment assembly further includes a total station reflector, which is installed at the bottom of the horizontal section of the first adjustment angle steel.
5. The cantilever steel member rapid auxiliary positioning device according to claim 3 is characterized in that: The first adjustment angle steel, the second adjustment angle steel and the third adjustment angle steel are provided with scales.
6. The cantilever steel member rapid auxiliary positioning device according to claim 3 is characterized in that: The auxiliary components include: Two eye screws, one of which is installed in the vertical adjustment slot, and the remaining eye screw is installed in the fixing hole; The two ends of the steel wire rope are respectively connected to the eye screws, and the steel wire rope passes through the matching hole.
7. The cantilever steel member rapid auxiliary positioning device according to claim 6, characterized in that: The diameter of the steel wire rope is smaller than the diameter of the fitting hole.
8. The cantilever steel member rapid auxiliary positioning device according to claim 1 is characterized in that: The tightening assembly comprises: A clamp, mounted on the cantilevered steel member or inner frame; Tighten the screw to connect with the clamp.
9. The cantilever steel member rapid auxiliary positioning device according to claim 8, characterized in that: The fixture is provided with a scale.