Convenient dismounting tool for cemented insulation clamping plate

By designing a convenient disassembly tool for cemented insulated ply plates including clamping plates, connecting rings, shovel heads and heating components, the disassembly difficulties and damage problems in traditional disassembly methods are solved, and rapid and effective disassembly of ply plates is achieved, improving working efficiency and safety.

CN223017334UActive Publication Date: 2025-06-24HOHHOT RAILWAY CONSTR OF THE SIXTH ENG BUREAU CREC +1
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Patent Information

Application Number
CN202422214836.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-10
Publication Date
2025-06-24
Estimated Expiration
2034-09-10

AI Technical Summary

Technical Problem

The traditional method of disassembly bonded insulating ply plates has difficulties in disassembly, damages to rails and ply plates, bulky tools and cumbersome operations, and it is difficult to quickly and effectively complete the disassembly of cemented insulating ply plates without damaging rails and concrete sleepers.

Method used

A convenient disassembly tool for cemented insulated ply plates including two clamping plates, connecting rings, connecting rods, shovel heads and heating components is designed. Powered by hydraulic rail joint adjusters, the heating ply heads are used to destroy high-strength adhesives, and the rapid disassembly of the ply plates is achieved.

Benefits of technology

It realizes the removal of cemented insulating plywood quickly and effectively without damaging the rails and concrete sleepers, which improves the operating efficiency of the work department, reduces labor intensity, and saves time and costs.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of cementation insulation plate dismounting tools, particularly relates to a convenient dismounting tool for cementation insulation clamping plates, and aims to solve the problems that existing equipment wastes time and labor and damages steel rails and clamping plates, and existing tools are very heavy and tedious to use. A connecting ring is fixedly connected between the two clamping plates, a connecting rod is arranged in the connecting ring in a sleeved mode, a connecting block is fixedly connected to the lower portions of the two clamping plates, a shovel head is connected to the front end of the connecting block, heating assemblies are arranged on the inner walls of the clamping plates, and the heating assemblies are used for heating the shovel head. The other side of the clamping plate is connected with a pushing plate, and the other end of the pushing plate is connected with a hydraulic rail gap adjuster.
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Description

Technical Field

[0001] The utility model relates to the technical field of cemented insulation board disassembly tools, in particular to a convenient disassembly tool for cemented insulation splints. Background Technique

[0002] In railway lines, joints are one of the key parts where diseases frequently occur. Especially for insulated joints, their state not only directly affects the smoothness of the line, but also has an important impact on key operation indicators such as signal control. The cemented insulated joint is an important device installed at the boundary point of the block section or within the section of the railway signal machine to meet the separation needs of the track circuit block section. During use, the cemented insulated joint may have problems such as damage, breakage, or insulation failure due to material aging, external force damage, etc. At this time, it needs to be disassembled and replaced in time to ensure the safe operation of the railway line. However, there are many deficiencies in the traditional method for disassembling cemented insulation splints.

[0003] Since the cemented insulation splint is fixed to the rail web by high-strength adhesive on-site, it ensures the overall shear strength and fatigue resistance of the cemented insulated joint. But at the same time, it also brings the problem of difficult disassembly during the treatment of diseases of the cemented insulated joint. At present, the removal of the cemented insulation splint mainly involves making the adhesive ineffective by high-temperature roasting and assisting with hammering. After high-temperature roasting and combined with hammering, not only the insulation splint is damaged during the hammering process, but sometimes the rail is damaged due to the error of the hammering point. It is time-consuming and laborious and damages the rail and the splint. At the same time, the existing cemented insulation splint disassembly tools are very heavy and cumbersome to use. This application proposes a convenient disassembly tool for cemented insulation splints, aiming to solve the existing problems through technological innovation, and can quickly and effectively complete the disassembly work of the cemented insulation splint without damaging the rail and the concrete sleeper, improve the operation efficiency of the maintenance department, reduce the labor intensity, ensure the safe and stable operation of the railway line, and meet the actual needs of railway maintenance and repair. Summary of the Invention

[0004] The utility model provides a convenient disassembly tool for cemented insulation splints to solve the problems in the background technique.

[0005] The present utility model realizes the above object through the following technical solutions: A convenient disassembly tool for a cemented insulating splint, comprising two clamping plates, with three connecting rings connected between the two clamping plates. The two side connecting rings are fixedly connected to one clamping plate, and the middle connecting ring is fixedly connected to the other clamping plate. A connecting rod is sleeved inside the connecting rings, and the connecting rod is rotatably connected to the three connecting rings. Connecting blocks are fixedly connected to the lower sides of the two clamping plates, and shovel heads are connected to the front ends of the connecting blocks. A heating component is arranged on the inner wall of the clamping plate, and the heating component is used to heat the shovel heads. A push plate is connected to the other side of the clamping plate, the front end of the push plate is connected to the clamping plate, and the other end of the push plate is connected to a hydraulic rail gap adjuster.

[0006] As a further scheme of the present utility model: An inner groove is arranged at the front end of the connecting block, a shovel head rod is inserted into the inner groove, the shovel head is fixedly connected to the front end of the shovel head rod, and a pointed part is arranged at the front end of the shovel head.

[0007] As a further scheme of the present utility model: Push blocks are fixedly extended at the rear sides of the two clamping plates, the push blocks are L-shaped, a concave groove is formed inside the push plate, and the two push blocks are clamped in the concave groove of the push plate.

[0008] As a further scheme of the present utility model: Card slots are correspondingly arranged at the front ends of the two clamping plates, clamping rings are respectively fixedly arranged on the outer walls of the clamping plates and on the upper and lower sides of the card slots, a card shaft is connected by inserting pins between the upper and lower clamping rings, a clamping rod is arranged between the two card slots, through grooves are respectively arranged at both ends of the clamping rod, and the card shaft is inserted into the through grooves and is rotatably connected to the clamping rod.

[0009] As a further scheme of the present utility model: Stabilizing blocks are respectively arranged on the inner sides of the two clamping plates, and the opposite sides of the two stabilizing blocks are in contact with each other.

[0010] As a further scheme of the present utility model: The heating component includes a heating device and a heat transfer block. The heating device is arranged on the inner wall of the clamping plate, the heating device extends along the shovel head with a heat transfer block, and the heat transfer block is slidably connected to the shovel head.

[0011] As a further scheme of the present utility model: Handrails are respectively arranged on the outer walls of the two clamping plates.

[0012] As a further scheme of the present utility model: A first handle is arranged on the upper part of the push plate.

[0013] As a further scheme of the present utility model: A second handle is arranged on the upper part of the connecting ring.

[0014] The beneficial effects of the present utility model are:

[0015] 1. The device for disassembling the bonded insulated splint is simpler and faster compared with other methods, and can meet the operation requirements within the "skylight". The disassembly operation of this device is simple and it is convenient to carry. The installation at one time saves time and effort. After the insulated splint is disassembled, the hydraulic rail gap adjuster can be used continuously to adjust the rail gap without disassembling the hydraulic rail gap adjuster, saving time, realizing multi-purpose of one machine, and saving manpower and material resources. It is suitable for the maintenance and emergency rescue of the bonded insulated splint and other work.

[0016] 2. This device can save costs. Usually, the power components of tools are relatively expensive, and this tool utilizes the existing hydraulic rail gap adjuster to save costs at the same time.

[0017] 3. The heating device of this device heats the shovel head, and the heated shovel head has a more efficient destructive effect on the high-strength adhesive. Moreover, the heating device is located inside the clamping plate, which can avoid accidental injury and scalding. The setting of the heating device also makes it more time-saving and labor-saving to disassemble the bonded insulated splint and protects the rail.

[0018] 4. The setting of the two handles and handrails of this device can make it more labor-saving to carry this device, and can also avoid accidental injury and scalding of construction workers, effectively protecting construction workers. Brief Description of the Drawings

[0019] Figure 1 It is a schematic diagram of the overall assembled structure of the utility model;

[0020] Figure 2 It is a schematic diagram of the disassembled structure of the utility model;

[0021] Figure 3 It is a schematic diagram of the separation structure of the push plate of the utility model;

[0022] Figure 4 It is a schematic diagram of the push plate structure of the utility model;

[0023] Figure 5 For the utility model Figure 3 Enlarged schematic diagram at A;

[0024] Figure 6 It is a schematic diagram of the bottom view structure of the clamping plate of the utility model.

[0025] In the figure: 1. Clamping plate; 2. Shovel head; 3. Push plate; 31. Hydraulic rail gap adjuster; 4. Heating device; 5. Heat transfer block; 6. Positioning rod; 61. Snap ring; 62. Card slot; 63. Card shaft; 7. Connecting ring; 71. Connecting rod; 8. Connecting block; 9. Push block; 10. First handle; 11. Second handle; 12. Handrail; 13. Stabilizing block; 21. Shovel head rod. Detailed Description of the Invention

[0026] Next, in combination with the accompanying drawings in the embodiments of the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0027] Embodiment 1

[0028] As Figure 1 、 Figure 2 shown, a convenient disassembly tool for a cemented insulating splint includes two L-shaped clamping plates 1. There are three connecting rings 7 connected between the two clamping plates 1. The two side connecting rings 7 are fixedly connected to one clamping plate 1, and the middle connecting ring 7 is fixedly connected to the other clamping plate 1. A connecting rod 71 is sleeved inside the three connecting rings 7. The connecting rod 71 is rotatably connected to the connecting ring 7. The cooperation between the connecting ring 7 and the connecting rod 71 is used to connect the two clamping plates 1, and the two clamping plates 1 can be closed or separated; Connecting blocks 8 are fixedly connected to the lower sides of the two clamping plates 1. A shovel head 2 is connected to the front end of the connecting block 8. A heating component is arranged on the inner wall of the clamping plate 1, and the heating component is used to heat the shovel head 2. A push plate 3 is connected to the other side of the clamping plate 1. The front end of the push plate 3 is connected to the clamping plate 1 to fix the clamping plate 1. The other end of the push plate 3 is connected to a hydraulic rail gap adjuster 31. The hydraulic rail gap adjuster 31 is a prior art. The hydraulic rail gap adjuster 31 can not only fix this tool on the railway track to prevent it from sliding on the railway track, but also provide a power source for this tool; When in use, install this tool and the hydraulic rail gap adjuster 31, and fix the hydraulic rail gap adjuster 31. After the cemented insulating splint is disassembled, the operator only needs to remove this tool, and then can continue to use the hydraulic rail gap adjuster 31 to adjust the rail gap and install a new cemented insulating splint, saving time, manpower and material resources. Generally, the power components of tools are relatively expensive, and this tool uses the existing hydraulic rail gap adjuster 31 to save costs at the same time.

[0029] Embodiment 2

[0030] Based on Embodiment 1, the improvement is as follows:

[0031] As Figures 1 to 6 shown, further, an inner groove is provided at the front end of the connecting block 8. A shovel head rod 21 is inserted into the inner groove. The front end of the shovel head rod 21 is fixedly connected to the shovel head 2. A tip is provided at the front end of the shovel head 2. The tip of the shovel head 2 is used to insert between the cemented insulating splint and the rail web; The inner diameter of the inner groove of the connecting block 8 matches the outer diameter of the shovel head rod 21. The arrangement of the connecting block 8 and the shovel head rod 21 can replace the shovel head 2 of different sizes and specifications according to the actual use situation. At the same time, when the shovel head 2 is damaged, the shovel head 2 can be replaced in time;

[0032] Further, push blocks 9 are fixedly connected to the rear sides of the two clamping plates 1 respectively. The push blocks 9 are L-shaped. A concave groove is formed inside the push plate 3. The push blocks 9 are clamped in the concave groove of the push plate 3. Through the cooperation of the push blocks 9 and the push plate 3, the clamping plates 1 can be clamped and locked, and during the use of the tool, the two clamping plates 1 can be prevented from being displaced, thereby preventing the shovel head 2 from running off course.

[0033] Further, clamping grooves 62 are correspondingly arranged at the upper parts of the front ends of the two clamping plates 1. Clamping rings 61 are fixedly arranged on the outer walls of the clamping plates 1 and on the upper and lower sides of the clamping grooves 62 respectively. A clamping shaft 63 is inserted and connected inside the upper and lower two clamping rings 61. A clamping rod 6 is arranged between the two clamping grooves 62. Through grooves are formed at both ends of the clamping rod 6. The clamping shaft 63 is inserted into the through grooves and rotatably connected to the clamping rod 6 for fixing the clamping rod 6, thereby restricting the upper and lower displacement of the two clamping plates 1.

[0034] Further, stabilizing blocks 13 are respectively arranged on the inner sides of the tops of the two clamping plates 1. When the two clamping plates 1 are closed, the opposite sides of the two stabilizing blocks 13 are in contact with each other.

[0035] Further, the heating assembly includes a heating device 4 and a heat transfer block 5. The heating device 4 is arranged on the inner wall of the clamping plate 1. The heat transfer block 5 extends along the shovel head 2 from the heating device 4. The heat transfer block 5 is slidably connected to the shovel head 2. The heating device 4 provides a heat source for the heat transfer block 5. The heat transfer block 5 transfers heat to the shovel head 2. After the shovel head 2 is heated and contacts the high-strength adhesive, the melting of the high-strength adhesive will be accelerated, and the cemented insulating splint can be separated from the rail more quickly and easily.

[0036] Further, handrails 12 are respectively arranged on the outer walls of the sides of the two clamping plates 1. The handrails 12 are used for more convenient handling during the installation and removal of the tool and for controlling the angle of the shovel head 2, and can also prevent construction workers from being accidentally injured or scalded, effectively protecting construction workers.

[0037] Further, a first handle 10 is arranged on the top of the push plate 3 for lifting and placing the push plate 3. The first handle 10 is arranged horizontally, which is also more convenient for the insertion of the push plate 3 and the push block 9.

[0038] Further, a second handle 11 is arranged on the connecting ring 7, which can make the handling of the device more labor-saving, and can also prevent construction workers from being accidentally injured or scalded, effectively protecting construction workers.

[0039] Working principle:

[0040] When technicians detect that the rail on the working section needs to replace the glued insulating splint, first remove the clamping shaft 63 at one end, pull out the positioning rod 6 from the clamping groove 62. At this time, the two clamping plates 1 can be turned upwards. Hold the handrail 12 and adjust the position of the shovel head 2. Insert the tip of the shovel head 2 between the insulating splint and the rail web. Then reset the positioning rod 6 and insert it into the clamping groove 62, insert the clamping shaft 63 to fix the two clamping plates 1, so that the two shovel heads 2 are clamped on both sides of the rail web; then move the push plate 3 so that the push block 9 is clamped in the concave groove of the push plate 3, and then move the hydraulic rail gap adjuster 31. Insert the adjustment end of the hydraulic rail gap adjuster 31 into the other end of the push plate 3. At this time, adjust the hydraulic rail gap adjuster 31 to fix it on the rail; then turn on the heating device 4. Wait until the heating device 4 heats the shovel head 2. The high-strength adhesive can be melted and damaged by heating the shovel head 2; after heating, slowly shake the hydraulic rail gap adjuster 31. Under the push of the hydraulic rail gap adjuster 31, the shovel head 2 gradually pushes open the glued insulating splint to complete the disassembly of the glued insulating splint; when the glued insulating splint is disassembled, the operator only needs to remove this tool, and then can continue to use the hydraulic rail gap adjuster 31 to adjust the rail gap and install a new glued insulating splint.

[0041] The working principles of the heating device 4 and the hydraulic rail gap adjuster 31 mentioned in this specification are all prior arts and common technologies that can be easily obtained by those skilled in the art.

[0042] For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above-mentioned exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic characteristics of the present utility model. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the present utility model is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present utility model, and any reference signs in the claims should not be regarded as limiting the claims involved.

[0043] In addition, it should be understood that although this specification is described according to embodiments, not every embodiment only contains an independent technical solution. This narrative way of the specification is only for clarity. Those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A convenient disassembly tool for a bonded insulating splint, comprising two clamping plates (1), three sections of connecting rings (7) being connected between the two clamping plates (1), the two side connecting rings (7) being fixedly connected to one clamping plate (1), the middle connecting ring (7) being fixedly connected to the other clamping plate (1), the three sections of the connecting rings (7) being sleeved with connecting rods (71), the connecting rods (71) being rotatably connected to the three sections of the connecting rings (7), characterized in that: A connecting block (8) is fixedly connected to the bottom of the two clamping plates (1), and the front end of each connecting block (8) is connected to a shovel head (2). A heating component is provided on the inner wall of the clamping plate (1), and the heating component is used to heat the shovel head (2). A pushing plate (3) is connected to the other side of the clamping plate (1), and the front end of the pushing plate (3) is connected to the clamping plate (1). The other end of the pushing plate (3) is connected to a hydraulic rail gap adjuster (31).

2. A convenient disassembly tool for bonding insulating splints according to claim 1, characterized in that: The front end of the connection block (8) is provided with an inner groove, a shovel head rod (21) is inserted into the inner groove, the front end of the shovel head rod (21) is fixedly connected to a shovel head (2), and the front end of the shovel head (2) is provided with a tip.

3. A convenient disassembly tool for bonding insulating splints according to claim 1, characterized in that: A push block (9) is extended and fixed on the rear side of the two clamping plates (1); the push block (9) is L-shaped; a concave groove is formed inside the push plate (3); and the two push blocks (9) are clamped in the concave groove of the push plate (3).

4. A convenient disassembly tool for bonding insulating splints according to claim 1, characterized in that: The front ends of the two clamping plates (1) are correspondingly provided with clamping grooves (62); clamping rings (61) are fixedly provided on the outer wall of the clamping plate (1) and on the upper and lower sides of the clamping grooves (62); a clamping shaft (63) is connected by a latch pin between the upper and lower clamping rings (61); a clamping rod (6) is provided between the two clamping grooves (62); through grooves are provided at both ends of the clamping rod (6); the clamping shaft (63) is inserted into the through grooves and is rotatably connected to the clamping rod (6).

5. The convenient disassembly tool for bonding insulating splints according to claim 1, characterized in that: Stabilizing blocks (13) are also respectively provided on the inner sides of the two clamping plates (1), and opposite sides of the two stabilizing blocks (13) abut against each other.

6. A convenient disassembly tool for bonding insulating splints according to claim 1, characterized in that: The heating assembly comprises a heating device (4) and a heat transfer block (5); the heating device (4) is arranged on the inner wall of the clamping plate (1); the heating device (4) is provided with the heat transfer block (5) extending along the shovel head (2); and the heat transfer block (5) is slidably connected to the shovel head (2).

7. A convenient disassembly tool for bonding insulating splints according to claim 1, characterized in that: The outer walls of the two clamping plates (1) are respectively provided with handrails (12).

8. The convenient disassembly tool for bonding insulating splints according to claim 1, characterized in that: A first handle (10) is provided on the top of the pushing plate (3).

9. A convenient disassembly tool for bonding insulating splints according to claim 1, characterized in that: A second handle (11) is provided on the upper portion of the connecting ring (7).