I-shaped steel measuring device

By designing an I-beam measuring device, the problems of inaccurate measurement of the cantilever section length and adjustment of the embedded position were solved, the standardization and accuracy of the I-beam installation were achieved, collisions were avoided, and the construction quality was improved.

CN223317568UActive Publication Date: 2025-09-09GUANGZHOU CONSTRUCTION ENGINEERING CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202422438215.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-09
Publication Date
2025-09-09
Estimated Expiration
2034-10-09

AI Technical Summary

Technical Problem

In the existing technology, the steel tape measure cannot accurately measure the length of the cantilever section, resulting in the length of the I-beam anchor section not meeting the specification requirements, and the position of the embedded anchor pressure ring is difficult to adjust, which is prone to collision.

Method used

An I-beam measuring device consisting of a main body, a cantilever component and a positioning component was designed. The position of the embedded anchor ring was measured through positioning holes and scales, and the state of the I-beam after installation was simulated to avoid interference and collision.

Benefits of technology

Ensure that the length of the I-beam anchor section meets the specifications, avoid collision with adjacent structures, and improve installation accuracy and construction efficiency.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223317568U_ABST
    Figure CN223317568U_ABST
Patent Text Reader

Abstract

The utility model discloses an I-shaped steel measuring device which comprises a main body, and positioning holes are formed in the left side and the right side of the main body. The overhanging assembly is in sliding connection with the front end of the main body, and first scales are arranged on the overhanging assembly in the front-back direction of the main body; the positioning assembly is in sliding connection with the rear end of the main body, anchoring holes are formed in the left side and the right side of the positioning assembly, and second scales are arranged on the positioning assembly in the front-back direction of the main body. Then the positioning assembly stretches out towards the rear end relative to the main body, the welding position is measured through the anchoring hole in the positioning assembly, and later I-shaped steel installation is facilitated; the cantilever assembly extends towards the front end relative to the main body, whether the cantilever end of the I-shaped steel interferes with an existing stair structure or other I-shaped steel structures or not after the I-shaped steel is installed is conveniently judged, and the I-shaped steel measuring device can improve the installation accuracy of the I-shaped steel.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The present application is used in the technical field of cantilever scaffolding construction, and in particular relates to an I-beam measuring device. Background Art

[0002] During the current construction of pre-buried anchor rings, a steel tape measure is mainly used for measurement. After the position of the pre-buried anchor ring is determined by the steel tape measure, a welding machine is used to weld the anchor ring to the edge beam or floor slab reinforcement for fixation. After the concrete reaches the required strength, the I-beam is installed. However, there are two problems in the pre-buried process. First, the length of the anchor end of the I-beam must be no less than 1.25 times the cantilever length (the anchor length should be calculated from the sealing beam to the first anchor at the anchor end). Therefore, the position of the anchor ring must be accurate. However, the material of the steel tape measure is too soft to accurately measure the length of the cantilever section, which affects the accuracy of the length of the anchor section. Secondly, the I-beams are densely packed at window openings and corners, making collisions more likely. The spacing needs to be adjusted appropriately according to the actual situation on site. However, since the pre-buried anchor ring is welded and fixed after being measured with a steel tape measure, it will affect the subsequent determination of the position of the pre-buried anchor ring. Utility Model Content

[0003] The purpose of this application is to solve at least one of the technical problems existing in the prior art and to provide an I-beam measuring device that can ensure that the anchor section length and cantilever section length of the installed I-beam meet the specification requirements.

[0004] The technical solution adopted by this application to solve its technical problems is:

[0005] An I-beam measuring device, comprising

[0006] A main body, wherein positioning holes are provided on both the left and right sides of the main body;

[0007] a cantilever assembly, the cantilever assembly being slidably connected to the front end of the main body, and the cantilever assembly being provided with a first scale along the front-to-back direction of the main body;

[0008] A positioning assembly is slidably connected to the rear end of the main body, anchor holes are provided on both the left and right sides of the positioning assembly, and a second scale is provided on the positioning assembly along the front-to-back direction of the main body.

[0009] In certain embodiments of the present application, the main body includes a first tube body, and first positioning plates are provided on both left and right sides of the first tube body, and the positioning hole is opened on the first positioning plate.

[0010] In certain embodiments of the present application, the cantilever assembly includes a first telescopic assembly, which includes a first inner tube and a first outer tube that are sequentially nested together and can telescope with each other, and the first inner tube and the first outer tube are both provided with the first scale.

[0011] In certain embodiments of the present application, a first limiting member is provided at the front end of the first inner tube, and a second limiting member is provided at the front end of the first outer tube. The outer circumference of the first limiting member is larger than the inner circumference of the second limiting member.

[0012] In certain embodiments of the present application, a first sliding component is installed at the rear end of the first inner tube, and the first sliding component is located on the inner circumference of the first outer tube.

[0013] In certain embodiments of the present application, an annular positioning member is provided on the inner periphery of the first tube body, and an annular positioning member is provided on the annular positioning member to cooperate with the rear end of the first outer tube.

[0014] In certain embodiments of the present application, the positioning assembly includes a second telescopic assembly, which includes a second inner tube and a second outer tube that are sequentially nested together and can telescope with each other, and the second inner tube and the second outer tube are both provided with the second scale.

[0015] In certain embodiments of the present application, the positioning assembly includes a second tube body arranged at the rear end of the second telescopic assembly, the front end of the second outer tube is fixedly connected to the first tube body, the front end of the second inner tube is slidingly connected to the second outer tube, and the rear end of the second inner tube is fixedly connected to the second tube body.

[0016] In certain embodiments of the present application, second positioning plates are provided on both sides of the second tube body, the anchoring holes are opened on the second positioning plates, and the second tube body is provided with a plurality of second positioning plates spaced apart along the upper front-to-back direction.

[0017] In certain embodiments of the present application, the main body includes a nut, which is located on the first positioning plate. An embedded part is provided on the floor slab, and the top of the embedded part is provided with an external thread that cooperates with the nut.

[0018] One of the above technical solutions has at least one of the following advantages or beneficial effects: before the installation of the I-beam, the I-beam measuring device allows the embedded parts on the floor slab to pass through the positioning holes to position the main body on the floor slab, so as to accurately determine the specific position of the embedded anchoring pressure ring, and then the positioning component is extended to the rear end relative to the main body, the welding position is measured through the anchoring hole on the positioning component, and the anchoring pressure ring is welded and fixed at this position, which is convenient for the later installation of the I-beam; the cantilever component is extended to the front end relative to the main body, and the extended cantilever component is equivalent to the cantilever part of the I-beam after installation. The extended cantilever component previews the situation after the installation of the I-beam, which is convenient for judging whether the cantilever end of the I-beam will interfere with the existing stair structure or other I-beam structures after the installation of the I-beam is completed. If interference occurs, the installation position of the I-beam needs to be optimized in time. The I-beam measuring device can ensure that the anchor section length and cantilever section length of the installed I-beam meet the specification requirements, while avoiding collisions between adjacent I-beams or structures, thereby improving the installation accuracy of the I-beam in the later stage.

[0019] Additional aspects and advantages of the present application will be given in part in the description below, and in part will become obvious from the description below, or will be learned through practice of the present application. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The above and / or additional aspects and advantages of the present application will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0021] Figure 1 It is a structural diagram of an embodiment of the present application;

[0022] Figure 2 It is a cross-sectional view of an embodiment of the present application. DETAILED DESCRIPTION

[0023] This section will describe the specific embodiments of the present application in detail. The preferred embodiments of the present application are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and overall technical solution of the present application, but it cannot be understood as a limitation on the scope of protection of the present application.

[0024] In this application, if there is a description of directions (up, down, left, right, front and back), it is only for the convenience of describing the technical solution of this application, and does not indicate or imply that the technical features referred to must have a specific orientation, be constructed and operate in a specific orientation. Therefore, it cannot be understood as a limitation on this application.

[0025] In this application, "several" means one or more, "multiple" means more than two, "greater than," "less than," and "exceed" are understood to exclude the number itself; "above," "below," and "within" are understood to include the number itself. In the description of this application, the use of "first" or "second" is solely for the purpose of distinguishing technical features and is not to be construed as indicating or implying relative importance, implicitly specifying the number of the indicated technical features, or implicitly specifying the order of the indicated technical features.

[0026] In this application, unless otherwise expressly defined, terms such as "disposed," "installed," and "connected" should be interpreted broadly. For example, they may refer to direct connection or indirect connection through an intermediate medium; fixed connection or detachable connection or integral molding; mechanical connection or electrical connection or mutual communication; and internal connection between two components or interaction between two components. Persons skilled in the art can reasonably determine the specific meanings of these terms in this application based on the specific content of the technical solution.

[0027] in, Figure 1 and Figure 2 The reference direction coordinate system of the embodiment of the present application is given below. Figure 1 and Figure 2 The embodiments of the present application are described with reference to the directions shown.

[0028] The embodiment of the present application provides an I-beam measuring device, see Figure 1 and Figure 2 It includes a main body 100, a cantilever assembly 200 and a positioning assembly 300. Positioning holes 121 are provided on the left and right sides of the main body 100; the cantilever assembly 200 is slidably connected to the front end of the main body 100, and a first scale is provided on the cantilever assembly 200 along the front and rear direction of the main body 100; the positioning assembly 300 is slidably connected to the rear end of the main body 100, and anchoring holes 341 are provided on the left and right sides of the positioning assembly 300, and a second scale is provided on the positioning assembly 300 along the front and rear direction of the main body 100.

[0029] Before installing the I-beam, the I-beam measuring device makes the embedded part 400 on the floor pass through the positioning hole 121 to position the main body 100 on the floor to accurately determine the specific position of the embedded anchoring pressure ring, and then makes the positioning component 300 extend to the rear end relative to the main body 100, measures the welding position through the anchoring hole 341 on the positioning component 300, and welds the fixed anchoring pressure ring at this position to facilitate the later installation of the I-beam; makes the cantilever component 200 extend to the front end relative to the main body 100, and the extended cantilever component 200 is equivalent to the cantilever part of the I-beam after installation. The extended cantilever component 200 previews the situation after the I-beam is installed, which is convenient for judging whether the cantilever end of the I-beam will be aligned with the existing stair structure after the installation of the I-beam is completed. Or interference occurs with other I-beam structures. If interference occurs, the installation position of the I-beam needs to be optimized in time. The I-beam measuring device can ensure that the anchor section length and cantilever section length of the installed I-beam meet the requirements of the specifications, while avoiding collisions between adjacent I-beams or structures. After the anchoring pressure ring is welded to the side beam or floor slab reinforcement through the anchor hole 341, the I-beam is installed after the concrete reaches the strength. Among them, the first scale and the second scale can accurately measure the deep length of the cantilever component 200 and the positioning component 300, simulate the installation length of the I-beam (the cantilever section of the I-beam and the anchor end length of the I-beam are not less than 1.25 times the cantilever length), effectively ensure the improvement of the installation accuracy of the later I-beam, and facilitate the construction of subsequent scaffolding.

[0030] In some embodiments, the main body 100 includes a first tube body 110, and a first positioning plate 120 is provided on the left and right sides of the first tube body 110. The positioning hole 121 is opened on the first positioning plate 120. When in use, the embedded parts 400 on the floor slab pass through the positioning hole 121 to position the main body 100, which is convenient for the measurement of other structures. By opening the positioning hole 121 on the first positioning plate 120, it is possible to avoid damaging the main structure of the first tube body 110, ensure the mechanical properties of the first tube body 110, and at the same time ensure that the position of the positioning hole is accurate, ensure the accuracy of the positioning of the main body 100, and provide an accurate benchmark for the subsequent measurement of the I-beam, thereby improving the accuracy of the subsequent I-beam installation.

[0031] In some embodiments, the cantilever assembly 200 includes a first telescopic assembly, which includes a first inner tube 220 and a first outer tube 210 that are nested together in sequence and can telescope with each other. The first inner tube 220 and the first outer tube 210 are both provided with a first scale, and the first scale facilitates the measurement of the length of the cantilever. It can be understood that there can be multiple first inner tubes 220, and multiple first inner tubes 220 are nested together in sequence and can telescope with each other for the purpose of simulating the cantilever length of the I-beam. It can be understood that the first inner tube 220 and the first outer tube 210 are both rectangular tubes made of aluminum alloy. The tube body made of aluminum alloy has high strength, can withstand large loads, is not easily corroded, and has a long service life, which facilitates the installation and use of the I-beam measuring device.

[0032] In some embodiments, a first limiter is provided at the front end of the first inner tube 220, and a second limiter is provided at the front end of the first outer tube 210. The outer circumferential size of the first limiter is larger than the inner circumferential size of the second limiter. The first limiter and the second limiter are both rubber plug buckles. The first limiter prevents the first inner tube 220 from retracting into the first outer tube 210, and the second limiter 210 can prevent the first outer tube 210 from retracting into the first tank body 110. The rubber plug buckle has a certain buffering performance to avoid collision between the first inner tube 220 and the first outer tube 210. The rubber plug buckle can be set in various specifications to adapt to first inner tubes 220 and first outer tubes 210 of different shapes and sizes.

[0033] In some embodiments, a first sliding component is installed at the rear end of the first inner tube 220. The first sliding component is located on the inner periphery of the first outer tube 210 to facilitate the relative sliding of the first inner tube 220 relative to the first outer tube 210 to realize the telescopic effect of the first telescopic component. The first sliding component can be a rubber plug buckle to realize the telescopic effect of the first telescopic component.

[0034] In some embodiments, an annular positioning member 111 is provided on the inner periphery of the first tube body 110, and an annular positioning member 111 is provided on the annular positioning member 111 for cooperating with the rear end of the first outer tube 210, so as to facilitate fixing the rear end of the first outer tube 210 to the front end of the first tank body 110, and prevent the first outer tube 210 from retracting into the first tube body 110, and also prevent the first inner tube 220 from colliding with the first outer tube 210 during the contraction and extension process.

[0035] In some embodiments, the positioning assembly 300 includes a second telescopic assembly, which includes a second inner tube 320 and a second outer tube 310 that are sequentially nested and can telescope with each other. The second inner tube 320 and the second outer tube 310 are both provided with a second scale to facilitate accurate positioning of the specific position of the anchor end pressure ring. It can be understood that the second telescopic assembly may also include a rubber plug buckle, and its installation position and installation effect are similar to the design in the first telescopic assembly, which will not be repeated here.

[0036] In some embodiments, the positioning assembly 300 includes a second tube body 330 provided at the rear end of the second telescopic assembly, the front end of the second outer tube 310 is fixedly connected to the first tube body 110, the front end of the second inner tube 320 is slidingly connected to the second outer tube 310, and the rear end of the second inner tube 320 is fixedly connected to the second tube body 330, so as to realize the function of driving the second tank body 330 to telescope. It can be understood that in addition to realizing telescopic movement in the circumferential direction by setting the inner tube and the outer tube, the first telescopic assembly and the second telescopic assembly can also provide guidance and support by setting sliding rails or guide rails so that the components can be telescoped along a fixed path; linear telescopic movement can also be realized by rotating a spiral mechanism, such as a screw, a nut, etc.; pneumatic or hydraulic drives can also be used to use the pressure of gas or liquid to push the components to telescope; a gear rack mechanism can also be used to realize telescopic movement through the interaction between the gear and the rack; and a chain or belt drive can also be used to drive the relevant components to telescope.

[0037] In some embodiments, a second positioning plate 340 is provided on both sides of the left and right sides of the second tube body 330, and an anchoring hole 341 is opened on the second positioning plate 340 to facilitate welding of a U-shaped anchoring pressure ring. Opening the anchoring hole 341 through the second positioning plate 340 can improve the accuracy, ensure the accuracy of the anchoring position, help enhance the reliability of the anchoring, facilitate the welding construction operation of the anchoring pressure ring, and improve the construction efficiency. The second tube body 330 is provided with multiple second positioning plates 340 at intervals along the upper front-to-back direction to facilitate welding of multiple U-shaped anchoring pressure rings, thereby ensuring the installation strength of the I-beam in the later stage.

[0038] In some embodiments, the main body 100 includes a nut 122, which is located on the first positioning plate 120. An embedded part 400 is provided on the floor slab, and the top of the embedded part 400 is provided with an external thread that cooperates with the nut 122. The embedded part 400 is U-shaped, and the open end of the U-shaped embedded part just passes through the two positioning holes 121 on the first positioning plate 120. The external thread is set on the open end of the U-shaped embedded part and is threadedly connected with the nut 122. The connection is firm and reliable, and is easy to install and disassemble, low in cost, and convenient for the later installation and positioning of the I-beam.

[0039] Throughout this specification, references to terms such as "example," "embodiment," or "some embodiments" indicate that the specific features, structures, materials, or characteristics described in conjunction with that embodiment or example are included in at least one embodiment or example of the present application. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

[0040] Of course, the invention is not limited to the above-mentioned embodiments. Those skilled in the art may make equivalent modifications or substitutions without violating the spirit of the present application. These equivalent modifications or substitutions are all within the scope defined by the claims of the present application.

Claims

1. An I-beam measuring device, characterized in that: include A main body, wherein positioning holes are provided on both the left and right sides of the main body; a cantilever assembly, the cantilever assembly being slidably connected to the front end of the main body, and the cantilever assembly being provided with a first scale along the front-to-back direction of the main body; A positioning assembly is slidably connected to the rear end of the main body, anchor holes are provided on both the left and right sides of the positioning assembly, and a second scale is provided on the positioning assembly along the front-to-back direction of the main body.

2. The I-beam measuring device according to claim 1, characterized in that: The main body includes a first tube body, and first positioning plates are provided on both the left and right sides of the first tube body. The positioning holes are opened on the first positioning plates.

3. The I-beam measuring device according to claim 2, characterized in that: The cantilever assembly includes a first telescopic assembly, which includes a first inner tube and a first outer tube that are sequentially nested together and can telescope with each other, and the first inner tube and the first outer tube are both provided with the first scale.

4. The I-beam measuring device according to claim 3, characterized in that: A first limiting member is provided at the front end of the first inner tube, and a second limiting member is provided at the front end of the first outer tube. The outer circumference of the first limiting member is greater than the inner circumference of the second limiting member.

5. The I-beam measuring device according to claim 4, characterized in that: A first sliding component is installed at the rear end of the first inner tube, and the first sliding component is located on the inner periphery of the first outer tube.

6. The I-beam measuring device according to claim 5, characterized in that: An annular positioning piece is provided on the inner periphery of the first tube body, and an annular groove is provided on the annular positioning piece to cooperate with the rear end of the first outer tube.

7. The I-beam measuring device according to claim 5, characterized in that: The positioning assembly includes a second telescopic assembly, which includes a second inner tube and a second outer tube that are sequentially nested together and can telescope relative to each other, and the second inner tube and the second outer tube are both provided with the second scale.

8. The I-beam measuring device according to claim 7, characterized in that: The positioning assembly includes a second tube body arranged at the rear end of the second telescopic assembly, the front end of the second outer tube is fixedly connected to the first tube body, the front end of the second inner tube is slidably connected to the second outer tube, and the rear end of the second inner tube is fixedly connected to the second tube body.

9. The I-beam measuring device according to claim 8, characterized in that: Second positioning plates are provided on both the left and right sides of the second tube body. The anchoring holes are opened on the second positioning plates. The second tube body is provided with a plurality of second positioning plates spaced apart along the upper front-to-back direction.

10. The I-beam measuring device according to claim 2, characterized in that: The main body includes a nut, which is located on the first positioning plate. An embedded part is provided on the floor slab, and the top of the embedded part is provided with an external thread that matches the nut.