Quick positioning tool for straddle type monorail sleeve grouting
By designing a quick positioning tool for cross-seater single-rail, the problems of inaccurate installation offset and positioning of embedded parts in night fault handling of cross-seater rail transit are solved, and the accurate positioning and flexible assembly of the sleeve are achieved, which improves the practicality of the device.
Patent Information
- Application Number
- CN202421269742.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-05
- Publication Date
- 2025-03-14
- Estimated Expiration
- 2034-06-05
AI Technical Summary
During the night troubleshooting of cross-seat rail transit, the embedded parts are prone to offset and varying depth during installation, resulting in inaccurate positioning.
A quick positioning tool for cross-seat single-rail sleeve grouting is designed, including a quick positioning tooling frame for sleeve grouting. There are three first hole slots at the top of the frame, which connects the frame with the board seat through mounting bolts, and realizes flexible assembly and limiting of the sleeve through the combination of plug blocks and plug cavity.
Through this tooling, the positioning of the embedded sleeve is more accurate, avoiding deviations and different depths during the installation process, and improving the practicality and portability of the device.
Smart Images

Figure CN222613873U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of finger-shaped positioning and repairing of straddle-type track beams, in particular to a rapid positioning tool used for grouting of straddle-type monorail sleeves. Background Art
[0002] Rail transit has become one of the important modes of transportation for urban residents in my country. At present, the total mileage of urban rail transit in my country has exceeded 6,000 km, of which subway accounts for about 85%. However, traditional subways have high investment and long construction periods, making it difficult to meet the transportation construction needs of small and medium-sized cities. Compared with double-track steel rail subways, straddle-type monorails are low-cost, small in space, light and flexible, and more suitable for laying in cities with complex terrain and dense populations.
[0003] At present, in the troubleshooting of the loose plate seat of the finger-shaped plate of the straddle-type rail beam and the damaged thread of the plate seat bolt hole, the new embedded sleeve must be positioned accurately, conveniently and quickly during the installation process after drilling and coring. At present, due to the limited time for troubleshooting of straddle-type rail transit at night, the embedded parts are prone to displacement and uneven depth during installation. Utility Model Content
[0004] The purpose of the utility model is to provide a rapid positioning tool for grouting of straddle-type monorail sleeves, so as to solve the problems raised in the above-mentioned background technology that the time is limited when handling faults of straddle-type rail transit at night, and the embedded parts are prone to offset and uneven depth during installation.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a rapid positioning tool for straddle-type monorail sleeve grouting, comprising a rapid positioning tool frame for sleeve grouting, wherein three first hole grooves are penetrated through the top of the rapid positioning tool frame for sleeve grouting, and the three first hole grooves are arranged in a triangular structure.
[0006] Preferably, a plug-in cavity is provided on the rear surface of the quick positioning tool frame for sleeve grouting, and a plug-in block is provided on the front surface of the quick positioning tool frame for sleeve grouting.
[0007] Preferably, a first abutment block is installed at one end of the plug-in block, and first limiting protrusions are installed at equal intervals at the bottom end of the first abutment block.
[0008] Preferably, a second abutment block is installed at the inner bottom end of the plug-in cavity, and a groove is provided inside the top end of the second abutment block.
[0009] Preferably, a flexible sheet is installed inside the groove, and second limiting protrusions are installed at equal intervals on the flexible sheet.
[0010] Preferably, a male Velcro is installed at the bottom end of the quick positioning tool frame of the sleeve grouting, and a female Velcro is adhesively connected to the bottom end of the male Velcro, and a sealing gasket is installed at the bottom end of the female Velcro.
[0011] Preferably, the male Velcro, the female Velcro and the sealing gasket are all penetrated by a second hole groove matched with the first hole groove, and the inner side walls of the second hole groove and the first hole groove are both set in M18 size structure.
[0012] Compared with the prior art, the beneficial effects of the utility model are:
[0013] 1. By setting up a quick positioning tool frame for sleeve grouting, when sleeve grouting is performed during the repair process of the finger-shaped plate, the quick positioning tool frame for sleeve grouting is connected to the plate seat by installing bolts penetrating the first hole groove, and then the sleeve grouting is performed to accurately position the embedded sleeve and avoid offset and uneven depth during the installation process.
[0014] 2. By setting the plug-in block and the plug-in cavity, the quick positioning tool frame of the sleeve grouting can be flexibly assembled with the quick positioning tool frame of the sleeve grouting according to the number of sleeves required for grouting positioning. The plug-in block is plugged into the inside of the plug-in cavity, and after the plug-in is completed, the first limit protrusion and the second limit protrusion are made to interfere with each other for limiting the position. In this way, the device can be flexibly assembled during use to meet different usage requirements, which improves the practicability of the device and is also convenient for carrying the device. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 This is a schematic diagram of the main structure of the utility model;
[0016] Figure 2 It is a schematic diagram of the structure of the combined parts of the quick positioning tool frame, male Velcro, female Velcro and sealing gasket of the sleeve grouting in the utility model;
[0017] Figure 3 It is a schematic diagram of the structure of the combined parts of the plug-in cavity, the second abutment block, the flexible sheet and the second limiting protrusion in the utility model;
[0018] Figure 4 It is a schematic diagram of the structure of the combined parts of the plug-in block, the first abutment block and the first limiting protrusion in the utility model.
[0019] In the figure: 1. quick positioning tool frame for sleeve grouting; 2. first hole groove; 3. plug-in cavity; 4. plug-in block; 5. first abutment block; 6. first limiting protrusion; 7. second abutment block; 8. flexible sheet; 9. second limiting protrusion; 10. male Velcro; 11. female Velcro; 12. sealing gasket; 13. second hole groove. DETAILED DESCRIPTION
[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.
[0021] Example 1
[0022] See also Figure 1-4 The utility model provides a rapid positioning tool for sleeve grouting of a straddle-type monorail, comprising a rapid positioning tool frame 1 for sleeve grouting, wherein the top of the rapid positioning tool frame 1 for sleeve grouting is penetrated with three first hole grooves 2 with inner side walls having a size of M18, and the rapid positioning tool frame 1 for sleeve grouting is an "L"-shaped structure, wherein the three first hole grooves 2 are arranged in a triangular structure, and through the rapid positioning tool frame 1 for sleeve grouting, when sleeve grouting is performed during the repair of the finger-shaped plate, the rapid positioning tool frame 1 for sleeve grouting can be connected to the plate seat by installing bolts penetrating the first hole grooves 2, and then the embedded sleeve can be accurately positioned by performing sleeve grouting, and displacement and uneven depth during the installation process can be avoided.
[0023] The front and rear surfaces of the quick positioning tool frame 1 of the sleeve grouting are respectively fixedly connected with a plug-in block 4 and a plug-in cavity 3, and one end of the plug-in block 4 is fixedly connected with a first abutment block 5 with a "convex" structure, and the bottom end of the first abutment block 5 is evenly fixedly connected with a plurality of first limiting convex blocks 6 with a semi-cylindrical structure, and the inner bottom end of the plug-in cavity 3 is fixedly connected with a second abutment block 7 with a "concave" structure, and the top groove of the second abutment block 7 is fixedly connected with a flexible sheet 8, and the top of the flexible sheet 8 is evenly fixed. A second limiting protrusion 9 is connected to contact with the first limiting protrusion 6. Through the provision of the plug-in block 4 and the plug-in cavity 3, the quick positioning tool frame 1 for sleeve grouting can be flexibly assembled with the quick positioning tool frame 1 for sleeve grouting according to the number of sleeves required for grouting positioning. The plug-in block 4 is plugged into the plug-in cavity 3, and after the plug-in is completed, the first limiting protrusion 6 and the second limiting protrusion 9 are made to contact each other for limiting. In this way, the assembly can be flexibly performed during use to meet different usage requirements.
[0024] The bottom end of the quick positioning tool frame 1 for sleeve grouting is fixedly connected with a male Velcro 10 with a velvet structure, and the bottom end of the male Velcro 10 is adhesively connected with a female Velcro 11 with a hook structure, and the female Velcro 11 is fixedly connected to the top of the sealing gasket 12. The male Velcro 10, the female Velcro 11 and the sealing gasket 12 are all penetrated by a second hole 13 that is compatible with the first hole 2. Through the setting of the sealing gasket 12, the device can better contact with the plate seat during the positioning process, which is more helpful to maintain the fitting effect, and thus can make the embedded sleeve positioning more accurate.
[0025] The specific use process of this embodiment is as follows:
[0026] First, when the finger-shaped plate is in the repair process, after the core is taken, the plug-in block 4 and the plug-in cavity 3 are provided, so that the quick positioning tool frame 1 of the sleeve grouting and the quick positioning tool frame 1 of the sleeve grouting can be flexibly assembled according to the number of sleeves required for grouting positioning, and the plug-in block 4 is plugged into the plug-in cavity 3, and after the plug-in is completed, the first limiting protrusion 6 and the second limiting protrusion 9 are mutually restrained for limiting, so that the flexible assembly can be used to meet different usage requirements during use;
[0027] Secondly, by providing the sealing pad 12, the device can better contact with the plate seat during the positioning process, which is more helpful to maintain the fitting effect, and the embedded sleeve can be positioned more accurately;
[0028] Finally, by setting up the quick positioning tool frame 1 for sleeve grouting, when the sleeve grouting is carried out during the repair of the finger-shaped plate, the quick positioning tool frame 1 for sleeve grouting is connected to the plate seat by installing bolts penetrating the first hole groove 2, and then the sleeve grouting is carried out to make the embedded sleeve accurately positioned, and avoid the deviation and uneven depth during the installation process. In this way, a quick positioning tool for straddle-type monorail sleeve grouting is completed.
[0029] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.
Claims
1. A rapid positioning tool for sleeve grouting of a straddle-type monorail, comprising a rapid positioning tool frame (1) for sleeve grouting, characterized in that: The top end of the quick positioning tool frame (1) for sleeve grouting is provided with three first hole grooves (2), and the three first hole grooves (2) are arranged in a triangular structure.
2. The rapid positioning tool for straddle-type monorail sleeve grouting according to claim 1, characterized in that: The rear surface of the quick positioning tool frame (1) for sleeve grouting is provided with a plug-in cavity (3), and the front surface of the quick positioning tool frame (1) for sleeve grouting is provided with a plug-in block (4).
3. The rapid positioning tool for straddle-type monorail sleeve grouting according to claim 2, characterized in that: A first abutment block (5) is installed at one end of the plug-in block (4), and first limiting protrusions (6) are installed at equal intervals at the bottom end of the first abutment block (5).
4. The rapid positioning tool for straddle-type monorail sleeve grouting according to claim 2, characterized in that: A second abutment block (7) is installed at the inner bottom end of the insertion cavity (3), and a groove is provided inside the top end of the second abutment block (7).
5. The rapid positioning tool for straddle-type monorail sleeve grouting according to claim 4, characterized in that: A flexible sheet (8) is installed inside the groove, and second limiting protrusions (9) are installed at equal intervals on the flexible sheet (8).
6. The rapid positioning tool for straddle-type monorail sleeve grouting according to claim 1, characterized in that: A male Velcro (10) is installed at the bottom end of the quick positioning tool frame (1) for sleeve grouting, and a female Velcro (11) is bonded to the bottom end of the male Velcro (10), and a sealing pad (12) is installed at the bottom end of the female Velcro (11).
7. The rapid positioning tool for straddle-type monorail sleeve grouting according to claim 6, characterized in that: The male Velcro (10), the female Velcro (11) and the sealing pad (12) are all provided with a second hole groove (13) adapted to the first hole groove (2), and the inner side walls of the second hole groove (13) and the first hole groove (2) are both arranged in an M18 size structure.