Grouting sleeve detection tool
By designing the fit between bolts and slots, a fast and stable inspection technology for grouting sleeve inspection tools was achieved, solving the problems of long time consumption and high cost in existing technologies, and realizing efficient and low-cost grouting sleeve inspection.
Patent Information
- Application Number
- CN202422963017.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-03
- Publication Date
- 2025-12-26
- Estimated Expiration
- 2034-12-03
AI Technical Summary
Existing methods for inspecting grouting sleeves are time-consuming and costly. In particular, traditional grouting and welding methods are difficult to meet urgent on-site needs and increase process complexity and cost.
A grouting sleeve inspection fixture was designed, which adopts a bolt and slot limiting and fixing method. Through the cooperation of bolts and slots, the grouting sleeve can be quickly and firmly fixed. The seamless steel pipe processing technology and smooth surface design ensure the accuracy and reliability of the inspection.
It significantly reduced labor and material costs, improved testing efficiency, enhanced corporate competitiveness and brand influence, improved the accuracy and reliability of testing, and maximized the utilization of resources.
Smart Images

Figure CN223727543U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the production technical field of prefabricated component in fabricated building more specifically, the utility model relates to a grouting sleeve detection tool. BACKGROUND
[0002] A grouting sleeve detection tool is a collection of tools or equipment designed specifically for testing and verifying the mechanical properties of grouting sleeves. It typically includes the grouting sleeve itself, fixing devices, loading systems, measuring instruments, and other components, used to simulate the stress conditions in actual working environments to evaluate key performance indicators such as the load-bearing capacity, connection strength, and deformation characteristics of grouting sleeves. This tool ensures the safe use of grouting sleeves in construction projects and helps improve construction efficiency and quality. The original mechanical detection of grouting sleeve test pieces mainly relies on grouting or welding methods. However, companies lack a professional grouting team, and the grouting process takes a long time, making it difficult to meet the urgent needs of test pieces on site. On the other hand, while the welding method is feasible, it comes with high labor and material costs. Moreover, traditional grouting sleeves require welding to achieve the pulling function, which not only increases the complexity of the process but also further increases costs. Therefore, it is particularly urgent to explore more efficient and low-cost detection methods. SUMMARY
[0003] To overcome the shortcomings of the prior art, the utility model provides a grouting sleeve detection tool, which has the advantages of facilitating pulling test of grouting sleeves.
[0004] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a grouting sleeve detection tool, including grouting sleeve, the inside screw thread of grouting sleeve left side is connected with bolt one, the inside of bolt one is equipped with the positioning hole, and the inside diameter value of positioning hole is 10mm, the inside screw thread of grouting sleeve left side is connected with bolt two, the inside of bolt two is equipped with the clamping groove.
[0005] As a preferred technical scheme of the utility model, the clamping groove presents the shape of a sixty-degree triangle inside the bolt two, and the distance of the clamping groove is 2.5mm, and the nominal diameter of the clamping groove is 20.7mm.
[0006] As a preferred technical scheme of the utility model, the outside diameter value of bolt one and bolt two is equal to 48mm, and the thickness of bolt one and bolt two is 10mm.
[0007] As a preferred technical scheme of the utility model, the grouting sleeve adopts seamless steel pipe processing technology, and the inner wall thickness of the grouting sleeve is 3.5mm.
[0008] As a preferred technical solution of this utility model, the diameter of the inside of the grouting sleeve is equal to the inside of bolt one and bolt two, and the inside of the grouting sleeve adopts a smooth surface design.
[0009] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0010] Compared with traditional tooling, this utility model uses the cooperation between bolts and slots to facilitate the limiting and fixing of the grouting sleeve, which significantly reduces labor and material costs and ensures the high-quality supply of grouting sleeve specimens. By reducing labor waste, this tooling has developed a new rapid testing technology, effectively reducing time and labor costs, maximizing resource utilization, enhancing the company's market competitiveness, improving brand influence, further stimulating employee enthusiasm and creativity, and bringing positive economic and social benefits to society. Attached Figure Description
[0011] Figure 1 This is a frontal three-dimensional appearance structural diagram of the present utility model;
[0012] Figure 2 This is a schematic diagram of the front cross-sectional structure of this utility model;
[0013] Figure 3 This utility model Figure 2 Enlarged structural diagram at point A in the diagram;
[0014] Figure 4 This is a schematic diagram of the explosive structure of the bolt of this utility model.
[0015] In the diagram: 1. Grouting sleeve; 2. Bolt 1; 3. Bolt 2; 4. Slot; 5. Positioning hole. Detailed Implementation
[0016] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0017] like Figures 1 to 4 As shown, this utility model provides a grouting sleeve inspection tool, including a grouting sleeve 1. A bolt 2 is threadedly fitted inside the left side of the grouting sleeve 1. A positioning hole 5 is provided inside the bolt 2, and the inner diameter of the positioning hole 5 is 10 mm. A bolt 3 is threadedly fitted inside the left side of the grouting sleeve 1. A groove 4 is provided inside the bolt 3.
[0018] The worker first stably screws the bolt one 2 into the inside of the grouting sleeve 1, then holds the steel rod deftly passes through the inside of the clamping groove 4, at the same time, the clamping groove 4 in the inside of the bolt two 3 is aligned with the outer surface of the steel rod and smoothly passes through, then carefully slowly screws the bolt two 3 into the inside of the grouting sleeve 1 until it is installed in place, finally, the grouting sleeve 1 is pulled out to test the stability and reliability of the grouting sleeve detection tool, so as to complete the limiting and fixing of the grouting sleeve 1.
[0019] The worker first stably screws the bolt one 2 into the inside of the grouting sleeve 1, then holds the steel rod deftly passes through the inside of the clamping groove 4, at the same time, the clamping groove 4 in the inside of the bolt two 3 is aligned with the outer surface of the steel rod and smoothly passes through, then carefully slowly screws the bolt two 3 into the inside of the grouting sleeve 1 until it is installed in place, finally, the grouting sleeve 1 is pulled out to test the stability and reliability of the grouting sleeve detection tool, so as to complete the limiting and fixing of the grouting sleeve 1.
[0020] The clamping groove 4 presents a shape of a sixty-degree triangle in the inside of the bolt two 3, the distance of the clamping groove 4 is 2.5 mm, and the nominal diameter of the clamping groove 4 is 20.7 mm.
[0021] The clamping groove 4 presents a shape of a sixty-degree triangle in the inside of the bolt two 3, which accurately positions the tool and effectively avoids deviation or shaking during grouting, thereby improving the accuracy and reliability of detection. The distance of the clamping groove 4 is 2.5 mm, and the nominal diameter of the clamping groove 4 is 20.7 mm, which significantly enhances the connection stability between the grouting sleeve and the tool and ensures the stability of the grouting sleeve during detection.
[0022] The outer diameter of the bolt one 2 and the bolt two 3 is equal to 48 mm, and the thickness of the bolt one 2 and the bolt two 3 is 10 mm.
[0023] The outer diameter of the bolt one 2 and the bolt two 3 is 48 mm, which provides strong structural strength and carrying capacity, ensuring stable and non-deformation when bearing the weight and pressure of the grouting sleeve and grout. The thickness of 10 mm ensures the strength and durability of the bolt, allowing it to be used stably for a long time without being easily worn or failed.
[0024] The grouting sleeve 1 is processed by seamless steel pipe processing technology, and the inner wall thickness of the grouting sleeve 1 is 3.5 mm.
[0025] The seamless steel pipe processing technology ensures that the grouting sleeve 1 has excellent integrity and strength, can effectively resist the pressure and stress in the grouting process, and guarantees the stability and reliability of the detection tool.
[0026] The diameter of the inside of the grouting sleeve 1 is equal to the inside of the bolt one 2 and the bolt two 3, and the inside of the grouting sleeve 1 adopts a smooth surface design.
[0027] The diameter of the inside of the grouting sleeve 1 is equal to the inside of the bolt one 2 and the bolt two 3, and the inside of the grouting sleeve 1 adopts a smooth surface design, which reduces the risk of grouting leakage and improves the grouting efficiency and compactness.
[0028] The working principle and use process of the utility model are as follows:
[0029] First, the staff stably twists the bolt one 2 into the inside of the grouting sleeve 1, then holds the reinforcing bar, skillfully passes it through the inside of the clamping groove 4, at the same time, aligns the clamping groove 4 in the inside of the bolt two 3 with the outer surface of the reinforcing bar and smoothly passes it, then slowly twists the bolt two 3 into the inside of the grouting sleeve 1, until it is installed in place, finally, the grouting sleeve 1 is subjected to a pull-out test to verify the stability and reliability of the grouting sleeve detection tool, so that the grouting sleeve 1 is limited and fixed.
[0030] It should be noted that in this document, the relationship terms such as first and second are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between the entities or operations. Moreover, the terms "include", "contain" or any other variants thereof are intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or equipment.
[0031] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.
Claims
1. A grout sleeve detection tool comprising a grout sleeve (1) characterised in that: The grouting sleeve (1) left side inside thread sleeve bolt one (2), the bolt one (2) inside is provided with positioning hole (5), and the inner diameter value of positioning hole (5) is 10 mm, the grouting sleeve (1) left side inside thread sleeve bolt two (3), the bolt two (3) inside is provided with clamping groove (4).
2. A grout sleeve detection tool according to claim 1, characterised in that: The clamping groove (4) presents sixty degrees triangle shape in the inside of bolt two (3), and the distance of clamping groove (4) is 2.5 mm, the nominal diameter of clamping groove (4) is 20.7 mm.
3. A grout sleeve inspection tool according to claim 1, wherein: The outer diameter value of bolt one (2) and bolt two (3) is equal to 48 mm, and the thickness of bolt one (2) and bolt two (3) is 10 mm.
4. A grout sleeve inspection tool according to claim 1, wherein: The grouting sleeve (1) adopts seamless steel pipe processing technology, and the inner wall thickness of grouting sleeve (1) is 3.5 mm.
5. A grout sleeve inspection tool according to claim 1, wherein: The diameter value of the inside of grouting sleeve (1) is equal to the inside of bolt one (2) and bolt two (3), and the inside of grouting sleeve (1) adopts the design of smooth surface.