A turnout rail splicing lifting and heating device
By designing a switch rail adhesive lifting heating device including lifting components and heating components, the problems of high operating strength and equipment damage caused by the handheld heating box in the prior art are solved, and automated heating and clamping are realized, which improves production efficiency and reduces production difficulty.
Patent Information
- Application Number
- CN202421198699.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-29
- Publication Date
- 2025-04-04
- Estimated Expiration
- 2034-05-29
AI Technical Summary
In the existing rail bonding process, the hand-held heating box is large in size and heavy in weight, which increases the operator's labor intensity and is prone to damage the thermocouple and power supply lines during repeated lifting and lowering.
A switch rail adhesive lifting heating device is designed, including a lifting assembly and a heating assembly. The lifting assembly drives the first heating box and the second heating box to rise, snap and descend through the electric cylinder and the servo motor to realize automatic heating and clamping of the rails.
It reduces the working intensity of the operator, improves the production efficiency and assembly efficiency of the rails, effectively reduces the difficulty of rails, and avoids the risk of damage to the heating box during repeated operations.
Smart Images
Figure CN222715721U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of track processing, in particular to a turnout rail glue joint lifting and heating device. Background Art
[0002] Rail glued insulating joints play a vital role in isolating track circuits, judging train signals and controlling train operating ranges, and are an indispensable and important part of track circuit signals. Rail glued insulating joints have the characteristics of high joint strength, good insulation performance, long service life, low maintenance, and safe and reliable working performance. They are widely used in railway trunk lines and turnout sections.
[0003] Factory-made glued insulated joints refer to rail joints that are made by bonding and tightening two rails with plywood, insulating slot plates, insulating end plates, insulating sleeves, and high-strength bolts using a heating and pressurized bonding process in the factory. At present, the bonding process for factory-made glued insulated joints is rail heating, installation of insulating materials, thermal curing of insulating materials, and unpacking to remove excess glue. The factory-made bonding process involves heating and insulation, and the bonding operation is performed by manually snapping together a portable heating box. The portable heating box is large in size and heavy in weight, and requires sufficient physical strength to support the operation, which increases the labor intensity of the operator during the bonding process. In addition, the heating box must be repeatedly lifted and lowered during the production process, which inevitably causes damage to the thermocouple and power supply lines. Utility Model Content
[0004] In view of the technical problems in the prior art, the utility model provides a turnout rail glue joint lifting and heating device, which reduces the workload of operators, improves the production efficiency and assembly efficiency of rails, and effectively reduces the difficulty of rail production.
[0005] A turnout rail glue joint lifting and heating device comprises a lifting component and a heating component. The heating component comprises an operating table arranged on the top of the lifting component, a slide rail horizontally arranged on the operating table, a first heating box and a second heating box slidably connected to the slide rail, the first heating box and the second heating box are arranged opposite to each other, and the first heating box and the second heating box are buckled together to form a rail heating position.
[0006] Furthermore, resistance wires are provided on opposite sides of the first heating box and the second heating box.
[0007] Furthermore, the first two ends of the first heating box are detachably connected with the first sealing buckle plate, and the second two ends of the second heating box are detachably connected with the second sealing buckle plate. After the first heating box and the second heating box are buckled together, a rail clamping position is formed between the first sealing buckle plate and the second sealing port plate.
[0008] Furthermore, the shape of the rail clamping position matches the shape of the rail.
[0009] Furthermore, the lifting assembly includes a base, an electric cylinder fixedly connected to the base, and the top of the electric cylinder is fixedly connected to the bottom of the operating table.
[0010] Furthermore, the lifting assembly also includes four lifting balance rods fixedly connected to the four corners of the top of the base, and the top of the lifting balance rod is fixedly connected to the bottom of the operating table.
[0011] Furthermore, the main control component is a PLC controller.
[0012] Furthermore, the lifting assembly also includes a travel switch installed on the operating table, and the travel switch is electrically connected to the PLC controller for detecting the height of the operating table.
[0013] Furthermore, foot pedals are provided at the bottom of the operating table along two side walls perpendicular to the direction of the slide rails, and the top surfaces of the two foot pedals are located at the same height.
[0014] Compared with the prior art, the utility model has the following technical effects:
[0015] The utility model discloses a turnout rail glue joint lifting and heating device, wherein a first heating box and a second heating box are used for heating the rails, and a lifting component is used for lifting the first heating box and the second heating box to set positions. When the rails are ready and need to be heated, the lifting component lifts the first heating box and the second heating box to the specified positions, and a servo motor drives the first heating box and the second heating box to approach each other until they are engaged, and perform a heating operation. After the heating is completed, the first heating box and the second heating box are opened, and a descending program of the first heating box and the second heating box is started until they descend to the set position, and then an operator performs an articulation operation on the heated rails. The automated operation reduces the work intensity of the operators, improves the production efficiency and assembly efficiency of the rails, and effectively reduces the difficulty of rail production. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0017] Figure 1 The utility model is a schematic diagram of the overall structure of a turnout rail glue joint lifting and heating device.
[0018] Among them, 1. the first heating box; 2. the second heating box; 3. the resistance wire; 4. the first sealing buckle plate; 5. the second sealing buckle plate; 6. the base; 7. the electric cylinder; 8. the lifting balance rod; 9. the travel switch; 10. the foot pedal; 11. the operating table. DETAILED DESCRIPTION
[0019] The following will be combined with the drawings in the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work belong to the protection scope of the utility model.
[0020] like Figure 1 The illustrated embodiment of the present invention is a turnout rail gluing lifting and heating device, comprising a lifting assembly and a heating assembly, wherein the heating assembly comprises an operating table 11 arranged on the top of the lifting assembly, a slide rail arranged horizontally on the operating table 11, a first heating box 1 and a second heating box 2 slidably connected to the slide rail, the first heating box 1 and the second heating box 2 being arranged opposite to each other, and the first heating box 1 and the second heating box 2 being buckled together to form a rail heating position; a servo motor is arranged on the operating table 11 for driving the first heating box 1 and the second heating box 2 to move horizontally; the operating table 11 surface is used for placing rail gluing materials and using tools; when the rails are aligned, a servo motor is provided ... when the rails are aligned, a servo motor is provided on the operating table When the equipment is ready and needs to be heated, the lifting assembly raises the first heating box 1 and the second heating box 2 to the specified position, and the servo motor drives the first heating box 1 and the second heating box 2 to approach each other until they are engaged, and the heating operation is performed; after the heating is completed, the first heating box 1 and the second heating box 2 are opened, and the first heating box 1 and the second heating box 2 descending program is started until they descend to the set position, and then the operator performs the hinge operation on the heated rails; automated operation can greatly reduce the work intensity of the operators, improve the production efficiency and assembly efficiency of the rails, and effectively reduce the difficulty of rail production.
[0021] Specifically, the first heating box 1 and the second heating box 2 are both provided with resistance wires 3 on opposite sides. When the first heating box 1 and the second heating box 2 are buckled together, the resistance wires 3 are energized to heat the rails.
[0022] Specifically, the first heating box 1 is detachably connected to the two ends with the first sealing buckle plate 4, and the second heating box 2 is detachably connected to the two ends with the second sealing buckle plate 5. After the first heating box 1 and the second heating box 2 are buckled together, a rail clamping position is formed between the first sealing buckle plate 4 and the second sealing plate; the first sealing buckle plate 4 and the second sealing plate are replaceable, so as to realize the heating of the commonly used rail parts of 50kg / m and 60kg / m before gluing, thereby improving the versatility of the equipment; the shape of the rail clamping position matches the shape of the rail and is I-shaped, so that the rail clamping is more stable during the heating process of the first heating box 1 and the second heating box 2, and at the same time, the heat loss of the rail during the heating process of the rail heating position is prevented.
[0023] Specifically, the lifting assembly includes a base 6, an electric cylinder 7 fixedly connected to the base 6, and the top of the electric cylinder 7 is fixedly connected to the bottom of the operating table 11; the lifting assembly also includes four lifting balance rods 8 fixedly connected to the four corners of the top of the base 6, and the top of the lifting balance rod 8 is fixedly connected to the bottom of the operating table 11; the electric cylinder 7 is used to lift the operating table 11, and the four lifting balance rods 8 are retractable and used to support the operating table 11 to improve the stability during the rail bonding process.
[0024] Specifically, the main control component is a PLC controller, which is electrically connected to the lifting component and the heating component to control the height of the first heating box 1 and the second heating box 2 and the engagement and separation of the first heating box 1 and the second heating box 2.
[0025] Specifically, the lifting assembly also includes a travel switch 9 installed on the operating table 11. The travel switch 9 is electrically connected to the PLC controller and is used to detect the height of the operating table 11, determine whether the first heating box 1 and the second heating box 2 rise or fall to the specified position, and provide signal feedback to the PLC controller, so that the PLC controller can adjust the operating state of the electric cylinder 7.
[0026] Specifically, foot pedals 10 are provided at the bottom of the operating platform 11 along two side walls perpendicular to the direction of the slide rails, and the top surfaces of the two foot pedals 10 are located at the same height; the foot pedals 10 are used to provide auxiliary force points for operators when gluing rails.
[0027] The utility model is further described above with the help of specific embodiments, but it should be understood that the specific description here should not be construed as limiting the essence and scope of the utility model. Various modifications made to the above embodiments by ordinary technicians in this field after reading this specification are all within the scope of protection of the utility model.
Claims
1. A turnout rail glue joint lifting and heating device, characterized in that: It comprises a lifting component and a heating component, wherein the heating component comprises an operating table arranged on the top of the lifting component, a slide rail arranged horizontally on the operating table, a first heating box body and a second heating box body slidably connected to the slide rail, the first heating box body and the second heating box body are arranged opposite to each other, and the first heating box body and the second heating box body are buckled together to form a rail heating position; The lifting assembly includes a base, an electric cylinder fixedly connected to the base, and the top of the electric cylinder is fixedly connected to the bottom of the operating table; The lifting assembly also includes four lifting balance rods fixedly connected to the four corners of the top of the base, and the top of the lifting balance rod is fixedly connected to the bottom of the operating table.
2. According to the switch rail glue joint lifting and heating device described in claim 1, it is characterized in that: The first heating box and the second heating box are both provided with resistance wires on opposite sides.
3. According to the switch rail glue joint lifting and heating device described in claim 1, it is characterized in that: The first two ends of the first heating box are detachably connected with a first sealing buckle plate, and the second two ends of the second heating box are detachably connected with a second sealing buckle plate. After the first heating box and the second heating box are buckled together, a rail clamping position is formed between the first sealing buckle plate and the second sealing port plate.
4. A turnout rail glue joint lifting and heating device according to claim 3, characterized in that: The shape of the rail clamping position matches the shape of the rail.
5. The turnout rail glue joint lifting and heating device according to claim 1, characterized in that: It also includes a PLC controller, which is electrically connected to the lifting component and the heating component.
6. A turnout rail glue joint lifting and heating device according to claim 5, characterized in that: The lifting assembly also includes a travel switch installed on the operating table, and the travel switch is electrically connected to the PLC controller and is used to detect the height of the operating table.
7. The turnout rail glue joint lifting and heating device according to claim 1, characterized in that: The bottom of the operating table is provided with footrests along two side walls perpendicular to the direction of the slide rails, and the top surfaces of the two footrests are located at the same height.