Method for treating inner wall of sleeve of finger-shaped plate of monorail track beam after coring

By chiseling the inner wall after cored by the finger plate sleeve of a single-rail track beam, and using a combination tool of a stainless steel round rod and a water drilling rig conversion head for chiseling and cleaning, the problem of the new and old bonded parts again after repair is solved. , improves the strength and efficiency after repair.

CN119116159APending Publication Date: 2024-12-13芜湖市轨道交通有限公司 +2
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202410600546.4
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-05-15
Publication Date
2024-12-13

AI Technical Summary

Technical Problem

In the prior art, the old and new bonded parts are prone to fail again after the finger plate sleeve of a single-rail track beam is repaired, resulting in problems when the vehicle passes.

Method used

Use chiseling tools to scrub the inner wall of the finger plate sleeve after core extraction of the single-rail track beam, including baseless and base-with-base operation, and use stainless steel round rods, grinding wheels and water drilling rig conversion head to ensure a firm connection and slow connection Lift the hair up and down, and then clean to remove accumulated water and impurities.

Benefits of technology

The strength of the repaired single-rail track beam finger plate sleeve is effectively improved, with a strength of 20% to 30%, and the repair efficiency is improved, avoiding the failure of the new and old bonded parts again.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN119116159A_ABST
    Figure CN119116159A_ABST
Patent Text Reader

Abstract

The invention discloses a method for treating an inner wall after coring of a finger-shaped plate sleeve of a monorail track beam, which comprises the following steps of: preparing a chiseling tool, combining the chiseling tool, checking the device, chiseling the inner wall under the operation without a base or with the base, and cleaning the inner wall after the chiseling operation. And finally, the inner wall after coring of the single-rail track beam finger-shaped plate sleeve meets the operation requirement, in the using process, operation is easy, the single-rail track beam finger-shaped plate sleeve chiseling tool can adapt to different operation environments, and after the inner wall after coring of the single-rail track beam finger-shaped plate sleeve is subjected to chiseling operation treatment, the working efficiency is greatly improved. The strength of the repaired single-rail track beam finger-shaped plate sleeve can be effectively improved by 20-30% compared with the strength of an untreated single-rail track beam finger-shaped plate sleeve, so that the strength of the repaired single-rail track beam finger-shaped plate sleeve is improved, and the service life of the repaired single-rail track beam finger-shaped plate sleeve is prolonged. And the efficiency of repairing the sleeve of the finger-shaped plate of the monorail track beam is effectively improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The invention relates to the technical field of repairing finger plates of straddle-type track beams, in particular to a method for treating the inner wall of a finger plate sleeve of a monorail track beam after coring. Background Art

[0002] In the track beam finger plate used for running straddle-type monorail, the track beam is formed by connecting multiple sections of monorail bodies front and back. In order to reduce the adverse effect of the gap between two adjacent sections of monorail bodies on vehicle passability and vehicle comfort, a finger plate is connected between the two adjacent sections of monorail bodies, and the finger plate enables the straddle-type monorail vehicle to still be supported when passing through the gap between the two adjacent sections of monorail bodies.

[0003] In the prior art, the method for treating the inner wall of the finger plate sleeve of a monorail track beam after coring is that the finger plate is fixed by 6-10 bolts, and the bolts are fastened in the prefabricated sleeve of the track beam. The core hole has a diameter of 60mm and a depth of 300mm. The sleeve is subjected to stress during vehicle operation, and some bolt sleeve parts are damaged. Currently, coring is used to repair the sleeve by re-anchoring. After coring, the core wall is smooth. After the new and old concrete are bonded, it solidifies for 3 hours. When a vehicle passes, the new and old bonding parts of the sleeve will fail again. Summary of the invention

[0004] The purpose of the present invention is to provide a method for treating the inner wall of the finger plate sleeve of a monorail track beam after coring, so as to solve the problem proposed in the above background technology that coring is currently used to repair the sleeve from a new anchor, the cored wall is smooth after coring, and after the new and old concrete are bonded and solidified for 3 hours, the new and old bonding parts of the sleeve will fail again when a vehicle passes.

[0005] To achieve the above object, the present invention provides the following technical solution: a method for treating the inner wall of a finger plate sleeve of a monorail track beam after coring, comprising the following steps:

[0006] S1: Equipped with a roughening tool for the inner wall treatment after coring of the finger plate sleeve of the monorail beam;

[0007] S2: Assembling the roughening tools used for the inner wall treatment after coring of the finger plate sleeve of the monorail track beam;

[0008] S3: Perform corresponding operation according to the operation requirements and inspect the device;

[0009] S3.1: When operating without a base, complete the roughening of the inner wall of the finger plate sleeve of the monorail track beam after coring;

[0010] S3.2: Under the operation with the base, complete the roughening operation of the inner wall of the finger plate sleeve of the monorail track beam after coring;

[0011] S4: After completing the roughening operation of the inner wall of the finger plate sleeve of the monorail track beam after coring, the inner wall of the finger plate sleeve of the monorail track beam after coring is cleaned;

[0012] S5: Make the inner wall of the finger plate sleeve of the monorail track beam meet the operation requirements after coring.

[0013] Preferably, in said S1, the roughening tool comprises at least a stainless steel round rod, a grinding wheel, a water drill conversion head and a water drill device;

[0014] The length of the stainless steel round rod is 280mm to 320mm, the thickness of the stainless steel round rod is 28mm to 32mm, and the number of grinding disc wheels is 1 to 4.

[0015] 3. A method for treating the inner wall of a finger plate sleeve of a monorail track beam after coring according to claim 1, characterized in that: in said S2, the roughening tool assembly specifically comprises the following steps:

[0016] S2.1: Weld the grinding wheel that matches the outer wall of the stainless steel round bar to the outer wall of the stainless steel round bar according to the roughening requirements;

[0017] S2.2: Connect and weld the water drill conversion head to the top of the stainless steel round rod;

[0018] S2.3: Connect the stainless steel round rod welded with the water drill conversion head to the output end of the water drill device through the water drill conversion head.

[0019] Preferably, in S3, the device is inspected by connecting the stainless steel round rod to the output end of the water drill device through the water drill conversion head, and then inspecting whether the connection is firmly installed.

[0020] Preferably, in said S3.1, in the case of baseless operation, the specific steps of roughening the inner wall of the finger plate sleeve of the monorail track beam after coring are as follows:

[0021] S3.1.1: Place the assembled chiseling stainless steel round rod into the coring hole;

[0022] S3.1.2: Hold the handle of the chiseling machine firmly with both hands and start the water drilling device after connecting the power;

[0023] S3.1.3: After ensuring that the rotating grinding wheel is in contact with the hole wall surface, slowly lift the roughening machine up and down to roughen the hole wall;

[0024] S3.1.4: After the chiseling is completed, turn off the chiseling machine and disconnect the power supply.

[0025] Preferably, in said S3.2, the specific steps of completing the roughening operation of the inner wall of the finger plate sleeve of the monorail track beam after coring are as follows:

[0026] S3.2.1: Secure the drill assembly with the base;

[0027] S3.2.2: Insert a stainless steel round bar with a grinding disc wheel attached to it into the inner wall of the finger plate sleeve of the monorail track beam that needs to be roughened after coring;

[0028] S3.2.3: Ensure that the rotating grinding wheel is in contact with the hole wall surface;

[0029] S3.2.4: Start the water drill after power is connected, and slowly lift the chiseling machine up and down to chisel the hole wall; S3.2.5: After the chiseling is completed, turn off the chiseling machine and disconnect the power supply.

[0030] Preferably, in said S3.2.1, when the inner wall after coring of the finger plate sleeve of the monorail track beam that needs to be roughened meets the positioning requirements, the corresponding base is first fixed to the water drill device, and then the base connected to the water drill device is connected and fixed to the base by bolts, so that the output end of the water drill device and the inner wall after coring of the finger plate sleeve of the monorail track beam that needs to be roughened are arranged in a vertical structure.

[0031] Preferably, in S4, after completing the roughening operation of the inner wall of the monorail beam finger plate sleeve after coring, it is necessary to deal with the accumulated water and impurities on the inner wall of the monorail beam finger plate sleeve after coring to ensure that the inner wall of the monorail beam finger plate sleeve after coring remains dry after the roughening operation.

[0032] Preferably, the accumulated water and impurities on the inner wall of the monorail track beam finger plate sleeve after coring are processed by firstly absorbing the accumulated water on the inner wall of the monorail track beam finger plate sleeve after coring by dry cloth, then further processing the accumulated water on the inner wall of the monorail track beam finger plate sleeve after coring by a high wind force fan, and finally drying the inner wall of the monorail track beam finger plate sleeve after coring by a hot air blower.

[0033] Compared with the prior art, the present invention has the following beneficial effects:

[0034] 1. During use, the present invention is simple to operate and can cope with different working environments. By roughening the inner wall of the monorail beam finger plate sleeve after coring, the strength of the damaged monorail beam finger plate sleeve after repair can be effectively improved. Compared with the untreated monorail beam finger plate sleeve, the strength can be increased by 20% to 30%, thereby improving the strength of the monorail beam finger plate sleeve after repair and effectively improving the efficiency of repairing the monorail beam finger plate sleeve. BRIEF DESCRIPTION OF THE DRAWINGS

[0035] Figure 1 It is a schematic diagram of the method flow of the present invention;

[0036] Figure 2 This is a schematic diagram of the specific steps of the roughening tool assembly in the present invention;

[0037] Figure 3 A schematic diagram of the specific steps of roughening the inner wall of the finger plate sleeve of a monorail track beam after coring in the present invention without a base;

[0038] Figure 4 The present invention is a schematic diagram of the specific steps of roughening the inner wall of the finger plate sleeve of a monorail track beam after coring under the operation with a base. DETAILED DESCRIPTION

[0039] 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.

[0040] Example 1

[0041] See also Figure 1-4 The present invention provides a method for treating the inner wall of a finger plate sleeve of a monorail track beam after coring, comprising the following steps:

[0042] S1: Equipped with a roughening tool for the inner wall treatment after coring of the finger plate sleeve of the monorail beam;

[0043] S2: Assembling the roughening tools used for the inner wall treatment after coring of the finger plate sleeve of the monorail track beam;

[0044] S3: Perform corresponding operation according to the operation requirements and inspect the device;

[0045] S3.1: When operating without a base, complete the roughening of the inner wall of the finger plate sleeve of the monorail track beam after coring;

[0046] S3.2: Under the operation with the base, complete the roughening operation of the inner wall of the finger plate sleeve of the monorail track beam after coring;

[0047] S4: After completing the roughening operation of the inner wall of the finger plate sleeve of the monorail track beam after coring, the inner wall of the finger plate sleeve of the monorail track beam after coring is cleaned;

[0048] S5: Make the inner wall of the finger plate sleeve of the monorail beam meet the operation requirements after coring.

[0049] In said S1, the roughening tool comprises at least a stainless steel round rod, a grinding wheel, a water drill conversion head and a water drill device;

[0050] The length of the stainless steel round rod is 280mm to 320mm, the thickness of the stainless steel round rod is 28mm to 32mm, and the number of grinding disc wheels is 1 to 4.

[0051] In the step S3, the device is inspected by connecting the stainless steel round rod to the output end of the water drill device through the water drill conversion head, and then inspecting whether the connection is firmly installed.

[0052] In S4, after completing the roughening operation of the inner wall of the monorail beam finger plate sleeve after coring, it is necessary to deal with the accumulated water and impurities on the inner wall of the monorail beam finger plate sleeve after coring to ensure that the inner wall of the monorail beam finger plate sleeve after coring remains dry after the roughening operation.

[0053] The method comprises the following steps of treating the accumulated water and impurities on the inner wall of the finger plate sleeve of the monorail track beam after coring: firstly, using dry cloth to absorb the accumulated water on the inner wall of the finger plate sleeve of the monorail track beam after coring; then using a high-force wind fan to further treat the accumulated water on the inner wall of the finger plate sleeve of the monorail track beam after coring; and finally using a hot air blower to dry the inner wall of the finger plate sleeve of the monorail track beam after coring.

[0054] Example 2

[0055] See also Figure 2 The present invention provides a method for processing the inner wall of a finger plate sleeve of a monorail track beam after coring. In S2, the roughening tool assembly specifically includes the following steps:

[0056] S2.1: Weld the grinding wheel that matches the outer wall of the stainless steel round bar to the outer wall of the stainless steel round bar according to the roughening requirements;

[0057] S2.2: Connect and weld the water drill conversion head to the top of the stainless steel round rod;

[0058] S2.3: Connect the stainless steel round rod welded with the water drill conversion head to the output end of the water drill device through the water drill conversion head.

[0059] Example 3

[0060] See also Figure 3 The present invention provides a method for processing the inner wall of a finger plate sleeve of a monorail track beam after coring. In S3.1, the chiseling operation of the inner wall of the finger plate sleeve of the monorail track beam after coring is completed without a base operation. The specific steps are as follows:

[0061] S3.1.1: Place the assembled chiseling stainless steel round rod into the coring hole;

[0062] S3.1.2: Hold the handle of the chiseling machine firmly with both hands and start the water drilling device after connecting the power;

[0063] S3.1.3: After ensuring that the rotating grinding wheel is in contact with the hole wall surface, slowly lift the roughening machine up and down to roughen the hole wall;

[0064] S3.1.4: After the chiseling is completed, turn off the chiseling machine and disconnect the power supply.

[0065] Example 4

[0066] See also Figure 4 The present invention provides a method for processing the inner wall of a finger plate sleeve of a monorail track beam after coring. In S3.2, the specific steps of roughening the inner wall of the finger plate sleeve of the monorail track beam after coring are as follows:

[0067] S3.2.1: Secure the drill assembly with the base;

[0068] S3.2.2: Insert a stainless steel round bar with a grinding disc wheel attached to it into the inner wall of the finger plate sleeve of the monorail track beam that needs to be roughened after coring;

[0069] S3.2.3: Ensure that the rotating grinding wheel is in contact with the hole wall surface;

[0070] S3.2.4: Start the water drill after power is connected, and slowly lift the chiseling machine up and down to chisel the hole wall;

[0071] S3.2.5: After the chiseling is completed, turn off the chiseling machine and disconnect the power supply.

[0072] In said S3.2.1, when the inner wall of the finger-shaped sleeve of the monorail beam that needs to be roughened meets the positioning requirements, the corresponding base is first fixed to the water drill device, and then the base connected to the water drill device is connected and fixed to the base by bolts, so that the output end of the water drill device and the inner wall of the finger-shaped sleeve of the monorail beam that needs to be roughened after coring are arranged in a vertical structure.

[0073] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to 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 should be included in the protection scope of the present invention.

Claims

1. A method for treating the inner wall of a finger plate sleeve of a monorail track beam after coring, characterized in that: The following steps are involved: S1: Equipped with a roughening tool for the inner wall treatment after coring of the finger plate sleeve of the monorail beam; S2: Assembling the roughening tools used for the inner wall treatment after coring of the finger plate sleeve of the monorail track beam; S3: Perform corresponding operation according to the operation requirements and inspect the device; S3.1: When operating without a base, complete the roughening of the inner wall of the finger plate sleeve of the monorail track beam after coring; S3.2: Under the operation with the base, complete the roughening operation of the inner wall of the finger plate sleeve of the monorail track beam after coring; S4: After completing the roughening operation of the inner wall of the finger plate sleeve of the monorail track beam after coring, the inner wall of the finger plate sleeve of the monorail track beam after coring is cleaned; S5: Make the inner wall of the finger plate sleeve of the monorail track beam meet the operation requirements after coring.

2. A method for treating the inner wall of a finger plate sleeve of a monorail track beam after coring according to claim 1, characterized in that: In said S1, the roughening tool comprises at least a stainless steel round rod, a grinding wheel, a water drill conversion head and a water drill device; The length of the stainless steel round rod is 280mm to 320mm, the thickness of the stainless steel round rod is 28mm to 32mm, and the number of grinding disc wheels is 1 to 4.

3. A method for treating the inner wall of a finger plate sleeve of a monorail track beam after coring according to claim 1, characterized in that: In S2, the chiseling tool assembly specifically includes the following steps: S2.1: Weld the grinding wheel that matches the outer wall of the stainless steel round bar to the outer wall of the stainless steel round bar according to the roughening requirements; S2.2: Connect and weld the water drill conversion head to the top of the stainless steel round rod; S2.3: Connect the stainless steel round rod welded with the water drill conversion head to the output end of the water drill device through the water drill conversion head.

4. The method for treating the inner wall of a finger plate sleeve of a monorail track beam after coring according to claim 1, characterized in that: In the step S3, the device is inspected by connecting the stainless steel round rod to the output end of the water drill device through the water drill conversion head, and then inspecting whether the connection is firmly installed.

5. The method for treating the inner wall of a finger plate sleeve of a monorail track beam after coring according to claim 1, characterized in that: In S3.1, the specific steps of completing the roughening operation of the inner wall of the finger plate sleeve of the monorail track beam after coring are as follows: S3.1.1: Place the assembled chiseling stainless steel round rod into the coring hole; S3.1.2: Hold the handle of the chiseling machine firmly with both hands and start the water drilling device after connecting the power; S3.1.3: After ensuring that the rotating grinding wheel is in contact with the hole wall surface, slowly lift the roughening machine up and down to roughen the hole wall; S3.1.4: After the chiseling is completed, turn off the chiseling machine and disconnect the power supply.

6. The method for treating the inner wall of a finger plate sleeve of a monorail track beam after coring according to claim 1, characterized in that: In S3.2, the specific steps of roughening the inner wall of the finger plate sleeve of the monorail track beam after coring are as follows: S3.2.1: Secure the drill assembly with the base; S3.2.2: Insert a stainless steel round bar with a grinding disc wheel attached to it into the inner wall of the finger plate sleeve of the monorail track beam that needs to be roughened after coring; S3.2.3: Ensure that the rotating grinding wheel is in contact with the hole wall surface; S3.2.4: Start the water drill after power is connected, and slowly lift the chiseling machine up and down to chisel the hole wall; S3.2.5: After the chiseling is completed, turn off the chiseling machine and disconnect the power supply.

7. A method for treating the inner wall of a finger plate sleeve of a monorail track beam after coring according to claim 6, characterized in that: In said S3.2.1, when the inner wall of the finger-shaped sleeve of the monorail beam that needs to be roughened meets the positioning requirements, the corresponding base is first fixed to the water drill device, and then the base connected to the water drill device is connected and fixed to the base by bolts, so that the output end of the water drill device and the inner wall of the finger-shaped sleeve of the monorail beam that needs to be roughened after coring are arranged in a vertical structure.

8. The method for treating the inner wall of a finger plate sleeve of a monorail track beam after coring according to claim 1, characterized in that: In S4, after completing the roughening operation of the inner wall of the monorail beam finger plate sleeve after coring, it is necessary to deal with the accumulated water and impurities on the inner wall of the monorail beam finger plate sleeve after coring to ensure that the inner wall of the monorail beam finger plate sleeve after coring remains dry after the roughening operation.

9. A method for treating the inner wall of a finger plate sleeve of a monorail track beam after coring according to claim 8, characterized in that: The method comprises the following steps of treating the accumulated water and impurities on the inner wall of the finger plate sleeve of the monorail track beam after coring: firstly, using dry cloth to absorb the accumulated water on the inner wall of the finger plate sleeve of the monorail track beam after coring; then using a high-force wind fan to further treat the accumulated water on the inner wall of the finger plate sleeve of the monorail track beam after coring; and finally using a hot air blower to dry the inner wall of the finger plate sleeve of the monorail track beam after coring.