Rapid elastic strip mounting machine and rapid elastic strip loading and unloading method

Abstract

The invention relates to the technical field of assembly and disassembly of rail accessories, in particular to a rapid elastic strip mounting machine and an elastic strip assembly and disassembly method, and the mounting machine comprises a main body mechanism, a mounting mechanism, a clamping mechanism, a supporting mechanism and a hydraulic power mechanism; the mounting mechanism is arranged on the main body mechanism, the mounting mechanism is of a connecting rod structure, the hydraulic power mechanism is used as an acting unit for mounting the elastic strip, and a claw matched with the elastic strip is movably arranged on the mounting mechanism; the clamping mechanisms are symmetrically arranged on the two sides of the mounting mechanism and used for clamping the steel rail when the mounting machine moves front and back on the steel rail and works, and transverse supporting and vertical supporting are provided. The supporting mechanism is arranged on one side of the main body mechanism and used for supporting and adjusting the mounting machine; the hydraulic power mechanism is arranged on the supporting mechanism and used for providing operation power for the mounting machine, and automation of mounting and dismounting of the elastic strip is achieved by integrating a plurality of functional modules such as the main body mechanism, the mounting mechanism, the clamping mechanism, the supporting mechanism and the hydraulic power mechanism.

Description

Technical Field

[0001] The invention relates to the technical field of rail accessory assembly and disassembly, and in particular to a fast clip installation machine and a fast clip assembly and disassembly method. Background Art

[0002] When discussing the daily installation, maintenance and upgrade process of railway track systems, we have to emphasize the core position of the batch installation of fast clips. This link is directly related to the stability of the track structure and the safety of train operation, and its importance is self-evident. However, the current status of operations in this field faces many challenges.

[0003] Traditionally, the installation of fast spring clips mainly relies on manual operation. Workers use manual pull rods and, based on the principle of leverage, laboriously install the spring clips one by one. Although this operation method meets the basic installation requirements to a certain extent, its inherent limitations are becoming increasingly prominent. First, when applying buckling pressure, manual pull rods require workers to have high physical strength and skills, which is labor-intensive and inefficient, and it is difficult to meet the requirements of large-scale and high-efficiency construction. Secondly, due to unstable factors during the operation, such as unhooking and slipping, it not only increases the difficulty of the operation, but may also lead to substandard installation quality and even cause safety accidents, posing potential threats to construction personnel and train operations.

[0004] In addition, with the continuous expansion of railway construction and the continuous advancement of technology, the requirements for fast clip installation operations are becoming higher and higher. The traditional manual installation method can no longer meet the high standards of efficiency, quality and safety required by modern railway construction. Therefore, the development of a mechanical device that can automatically and intelligently complete the batch installation of fast clips has become a technical problem that needs to be solved in the field of railway construction. Summary of the invention

[0005] In order to solve the above problems, the embodiment of the present invention provides a method for loading and unloading a fast spring clip and a fast spring clip installation machine. The device realizes the automation and intelligence of spring clip installation by integrating multiple functional modules such as a main mechanism, an installation mechanism, a clamping mechanism, a support mechanism and a hydraulic power mechanism. Among them, the main mechanism can move flexibly along the rail to ensure that the installation machine can accurately reach the specified position; the installation mechanism adopts a connecting rod structure, with a hydraulic power mechanism as the driving source, and the movable hook claws are closely matched with the spring clip to achieve rapid installation of the spring clip; the clamping mechanism provides the necessary lateral and vertical support to ensure the stability and safety of the installation machine during operation; the support mechanism is used to support and adjust the overall posture of the installation machine to adapt to different construction environments; the hydraulic power mechanism serves as the power source of the entire equipment and provides strong power support for each functional module.

[0006] In order to achieve the above-mentioned purpose, the embodiment of the present invention specifically adopts the following technical solutions:

[0007] A fast spring clip installation machine includes a main body mechanism, an installation mechanism, a clamping mechanism, a supporting mechanism, and a hydraulic power mechanism.

[0008] The main structure is capable of moving along the rails;

[0009] The mounting mechanism is arranged on the main body mechanism, the mounting mechanism is a connecting rod structure, and the spring bar is installed by using a hydraulic power mechanism as an action unit, and a hook claw for cooperating with the spring bar is movably arranged on the mounting mechanism;

[0010] The clamping mechanism is symmetrically arranged on both sides of the mounting mechanism, and is used to clamp the rail when the mounting machine moves forward and backward on the rail and when working, to provide lateral support and vertical support;

[0011] The support mechanism is arranged on one side of the main mechanism and is used to support the adjustment installation machine;

[0012] The hydraulic power mechanism is arranged on the supporting mechanism and is used to provide operating power for the installation machine.

[0013] In order to further optimize the present invention, the following technical solutions may be preferably used:

[0014] Preferably, the main structure includes a frame, a main beam supporting the mounting mechanism is arranged in the middle of the frame, double-sided rail wheel frames are arranged at both ends of the frame, double-sided rail wheels cooperating with the rails are rotatably arranged on the double-sided rail wheel frames, a handrail is arranged on one side of the frame, and walking wheels are arranged at the bottom of the frame.

[0015] Preferably, the mounting mechanism includes a lever arm bracket, a main lever arm, an auxiliary lever arm, and a hook claw. The main lever arm and the auxiliary lever arm are in two groups and are symmetrically arranged at both ends of the lever arm bracket. The auxiliary lever arm is arranged on the inner side of the main lever arm and is parallel to each other. The hook claw is movably arranged at the lower ends of the main lever arm and the auxiliary lever arm. The hook claw is rotatably connected to the main lever arm and the auxiliary lever arm through a transmission shaft. The hook claw, the main lever arm, the auxiliary lever arm, and the lever arm bracket form a parallelogram mechanism. A single hydraulic cylinder is arranged at the upper end of the main lever arm for pushing the main lever arm to rotate around the lever arm bracket, and the single hydraulic cylinder is connected to a hydraulic power mechanism.

[0016] Preferably, the mounting mechanism includes a lever arm support I, a butterfly lever arm I is arranged on the lever arm support I, the butterfly lever arm I and the lever arm support I are hinged to each other, an eccentric hook claw I is arranged at the lower end of the butterfly lever arm I, a support plate I is arranged on the lever arm support I, a cylinder support I is arranged on one side of the support plate I, the cylinder support I is arranged on the frame, and a lever arm support II is arranged on the other side of the cylinder support I corresponding to the main beam of the frame.

[0017] Preferably, a butterfly-shaped lever arm II is arranged on the lever arm support II through a pin shaft, an eccentric hook claw II is arranged at the lower end of the butterfly-shaped lever arm II through a pin shaft, a support plate II is arranged on the lever arm support II, and a cylinder support II is arranged on one side of the support plate II.

[0018] Preferably, a Y-joint hydraulic cylinder is arranged on the upper side of the cylinder support I and the butterfly arm II, the cylinder support I, the cylinder support II and the hinge end of the Y-joint hydraulic cylinder are connected through a pin shaft, the Y-joint end of the Y-joint hydraulic cylinder is connected to the butterfly arm I and the butterfly arm II through a pin shaft, and the Y-joint hydraulic cylinder is connected to the hydraulic power mechanism.

[0019] Preferably, the supporting mechanism includes a supporting frame, which is arranged horizontally between two rails, and a rail wheel frame is symmetrically arranged at one end of the supporting frame, and a single-sided rail wheel is arranged on the rail wheel frame corresponding to the rail position, and the other end of the supporting frame is connected to the frame through a mounting plate and an angle adjustment plate, which is used to support the installation machine to move smoothly, and a hydraulic power mounting groove for fixing the hydraulic power mechanism is arranged on the supporting frame, and a laser marker for locating the installation position of the spring bar is arranged on the support frame corresponding to one side of the single-sided rail wheel.

[0020] Preferably, the clamping mechanism comprises a clamping frame, a clamping plate is symmetrically arranged on the lower side of the clamping frame, and the clamping frame is rotatably connected to the clamping plate;

[0021] A handle is provided on the upper side of the limit pin, a thrust handle is provided on the clamping plate, the thrust handle is connected to the clamping plate through a pin shaft, and a tension spring is provided between the clamping frame and the clamping plate;

[0022] A push rod seat is arranged on the clamping plate, and a rail waist wheel for clamping the rail waist and a T-shaped wheel for limiting the vertical displacement of the installation machine are rotatably arranged on the inner side of the clamping plate.

[0023] Preferably, a limiting slot is provided on the clamping plate; limiting holes are symmetrically provided on both sides of the clamping frame, limiting pins and reset springs are provided in the limiting holes, the reset spring is sleeved on the limiting pin, a limiting boss is provided on the limiting pin corresponding to the bottom position of the reset spring, a spring cover plate is provided above the limiting hole, and the limiting pin is positioned opposite to the limiting hole.

[0024] A method for loading and unloading a fast clip comprises the following steps:

[0025] During the installation operation, when fast spring clips need to be installed on the line, the main body of the installation machine is placed on the rail, so that the two rail wheels are clamped on the rail head, and then the single-side rail wheel of the support mechanism contacts the rail on the other side, and the mounting plate end of the support frame of the support mechanism is fixed on the installation machine, and then the thrust handle in the clamping mechanism of the installation machine is pushed to move the clamping plate with the rail waist wheel and T-wheel toward the rail to clamp the rail, thereby limiting the lateral and vertical deviation of the installation machine; then the hydraulic power mechanism of the installation machine is installed in the fixed groove of the support mechanism, and then the hydraulic cylinder and the hydraulic station are connected by hydraulic oil pipes, and the plug of the control handle is installed on the distribution box of the hydraulic station; then the position of the laser marker is adjusted so that the laser marker and the hook claw are aligned with the installation position of the spring clip at the same time, and then the trolley is pushed forward by the handrail. When the laser marker is aligned with the spring clip, the control handle switch is pressed, and the hydraulic cylinder pushes the force arm to rotate, and the spring clip is installed in place through the hook claw, and then the trolley continues to move forward to install the next set of fasteners;

[0026] During disassembly, move the disassembly hook to the force arm with the hook of the disassembly hook close to the rail side. Then use the handrail to push the installation machine forward to the fastener position. Press the control handle switch, the hydraulic cylinder drives the power arm to rotate, and the spring clip is removed through the disassembly hook.

[0027] The beneficial effects of the above scheme are mainly reflected in the following aspects:

[0028] (1) Stable operation and high installation quality: When installing the spring clip, the hydraulic cylinder pushes the force arms on both sides of the force arm bracket to rotate synchronously, and two spring clips on a set of fasteners can be installed at the same time. It has strong force, short time consumption, stable operation and precise installation, which is beneficial to improving the construction quality of the spring clip installation.

[0029] (2) Sufficient power and high construction efficiency: The hydraulic power mechanism provides a more convenient installation of the power spring bar. On average, a set of fasteners can be installed in 3s to 5s. At the same time, the handrail is used to push the installation machine forward, and the laser marker is used for positioning, which is fast and accurate, and is beneficial to improving construction efficiency.

[0030] (3) Lightweight design saves manpower: The arm support, cylinder support and frame are welded together to make them more stable, which can ensure smooth operation during installation and ensure the accuracy of spring bar installation. At the same time, the lightweight design of the arm support and cylinder support can reduce the overall weight of the installation machine, making it easier for workers to move during construction, which helps to reduce the burden on workers.

[0031] (4) Limiting the offset of the installation mechanism to improve installation accuracy: The clamping plate is rotated by the thrust handle, so that the rail waist wheel presses the rail waist, and the T-wheel limits the vertical displacement of the installation machine. At the same time, the rectangular spring pushes the limit pin downward to the limit slot to lock the limit plate. This can reduce the offset of the installation machine during the installation or removal of the spring strip, which is beneficial to improving the installation accuracy.

[0032] (5) Easy to operate: Pull the limit pin upward through the T-shaped handle, pull the limit pin out of the limit slot, and the tension spring drives the clamping plate to rotate upward, lifting the rail waist wheel off the rail waist, making installation and disassembly more convenient. Simple operation helps the staff quickly master the use of the installation machine.

[0033] (6) Easy adjustment and strong applicability: The position of the hook can be adjusted by replacing different types of sleeves, which can make the installation machine suitable for fast spring clip fasteners with different arrangements.

[0034] (7) The spring clip is installed without unhooking or slipping: When installing the spring clip, the hydraulic cylinder pushes the lever arm to rotate. While the lever arm drives the hook forward, the hook drives the auxiliary lever arm to rotate at the same time as the lever arm. The auxiliary lever arm assists the lever arm to keep the hook angle unchanged, pushing the spring clip forward to reduce the component force and keep the force in the horizontal direction, which is beneficial to prevent unhooking and slipping during installation. BRIEF DESCRIPTION OF THE DRAWINGS

[0035] Figure 1 It is the overall structural assembly diagram of the single hydraulic cylinder installation machine in Example 1;

[0036] Figure 2 It is a front view of the single hydraulic cylinder installation machine in Example 1;

[0037] Figure 3 A top view of the single hydraulic cylinder installation machine in Example 1;

[0038] Figure 4 is a schematic diagram of the three-dimensional structure of the installation mechanism in Example 1;

[0039] Figure 5 It is a front view of the installation mechanism in Example 1;

[0040] Figure 6 is a schematic structural diagram of the clamping mechanism in Example 1;

[0041] Figure 7 It is a partial structural cross-sectional view of the clamping mechanism in Example 1;

[0042] Figure 8 This is a schematic diagram of the installation hook structure in Example 1;

[0043] Fig. 9 This is a schematic diagram of the disassembly hook structure in Example 1;

[0044] Fig.10 It is the overall structural assembly diagram of the double hydraulic cylinder installation machine in Example 2;

[0045] Fig.11 This is a front view of the double hydraulic cylinder installation machine in Example 2;

[0046] Fig.12 The three-dimensional structure of the installation mechanism in Example 2 is shown in FIG. Figure 1 ;

[0047] Fig.13 The three-dimensional structure of the installation mechanism in Example 2 is shown in FIG. Figure 2 ;

[0048] Fig.14 This is a schematic diagram of the eccentric hook structure installed in Example 2;

[0049] Fig.15 This is a schematic diagram of the disassembly of the eccentric hook structure in Example 2.

[0051] In the figure: 1-main body; 2-installation mechanism; 3-clamping mechanism; 4-support mechanism; 5-hydraulic power mechanism; 6-rail; 7-laser marker; 8-oil pipe; 9-installation of hook; 10-removal of hook; 11-installation of eccentric hook; 12-removal of eccentric hook;

[0052] 101-frame; 102-main beam; 103-double-sided rail wheel frame; 104-double-sided rail wheel; 105-handrail; 106-moving wheel;

[0053] 201-arm bracket; 202-main arm; 203-auxiliary arm; 204-claw; 205-single hydraulic cylinder; 206-transmission shaft; 207-arm support Ⅰ; 208-butterfly arm Ⅰ; 209-eccentric hook claw Ⅰ; 210-support plate Ⅰ; 211-cylinder support Ⅰ; 212-arm support Ⅱ; 213-butterfly arm Ⅱ; 214-eccentric hook claw Ⅱ; 215-support plate Ⅱ; 216-cylinder support Ⅱ; 217-Y-joint hydraulic cylinder; 218-sleeve;

[0054] 301-clamping frame; 302-clamping plate; 303-thrust handle; 304-tension spring; 305-rail waist wheel; 306-T-shaped wheel; 307-limiting slot; 308-limiting hole; 309-limiting pin; 310-reset spring; 311-limiting boss; 312-spring cover plate; 313-T-shaped handle;

[0055] 401-support frame; 402-single-side rail wheel frame; 403-single-side rail wheel; 404-mounting plate; 405-angle adjustment plate. DETAILED DESCRIPTION

[0056] The preferred embodiments of the present invention are described below with reference to the accompanying drawings. It should be understood by those skilled in the art that these embodiments are only used to explain the technical principles of the present invention and are not intended to limit the protection scope of the present invention.

[0057] Example 1: Figure 1-10 , a fast spring clip installation machine, comprising a main body mechanism 1, an installation mechanism 2, a clamping mechanism 3, a supporting mechanism 4, and a hydraulic power mechanism 5;

[0058] The main structure 1 can move along the rails 6. The main mechanism includes a frame 101. A main beam 102 supporting the installation mechanism is installed in the middle of the frame 101. Double-sided rail wheel frames 103 are installed at both ends of the frame. Double-sided rail wheels 104 that match the rails are rotatably installed on the double-sided rail wheel frames. A handrail 105 is installed on one side of the frame. Moving wheels 106 for moving the installation machine are symmetrically installed on the lower side of the frame.

[0059] The mounting mechanism 2 is mounted on the main mechanism, and the mounting mechanism is a connecting rod structure, and the elastic strip is mounted with a hydraulic power mechanism as the action unit, and a hook 204 is movably mounted on the mounting mechanism for cooperating with the elastic strip; the mounting mechanism includes a lever arm bracket 201, a main lever arm 202, an auxiliary lever arm 203, and a hook 204, and the main lever arm and the auxiliary lever arm have two groups and are symmetrically mounted at both ends of the lever arm bracket, and the auxiliary lever arm is mounted on the inner side of the main lever arm and is parallel to each other, and the hook 204 is movably mounted at the lower ends of the main lever arm and the auxiliary lever arm, and the hook 206 is rotatably connected to the main lever arm and the auxiliary lever arm, and the hook, the main lever arm, the auxiliary lever arm, and the lever arm bracket form a parallelogram mechanism, and a single hydraulic cylinder 205 for pushing the main lever arm to rotate around the lever arm bracket is mounted on the upper end of the main lever arm, and the single hydraulic cylinder is connected to the hydraulic power mechanism.

[0060] Specifically, the operating principle of the installation mechanism is that when installing the spring clip, the hydraulic cylinder pushes the force arm to rotate, and the force arm drives the hook forward while the hook drives the auxiliary force arm and the force arm to rotate at the same time. The auxiliary force arm assists the force arm to keep the angle of the hook unchanged, pushes the spring clip forward to reduce the component force, and keeps the force in the horizontal direction, which is beneficial to prevent the spring clip from unhooking and slipping when installing it. When installing the spring clip, the hydraulic cylinder pushes the force arms on both sides of the force arm bracket to rotate synchronously, and two spring clips on a set of fasteners can be installed at the same time, with great force, short time, smooth operation and precise installation, which is beneficial to improving the spring clip installation efficiency and construction quality.

[0061] The hook position of the single cylinder mounting mechanism is adjustable, and the hook position can be adjusted according to the fast clip mounting position. The hook position is adjusted by replacing the sleeve or adjusting the position of the sleeve 218, and is compatible with a variety of fasteners. After replacing and removing the hook, the fast clip can be disassembled.

[0062] The clamping mechanism 3 is symmetrically mounted on both sides of the mounting mechanism 2. The clamping mechanism 3 is used to clamp the rail when the mounting machine moves forward and backward on the rail and when working, and provides lateral support and vertical support. The clamping mechanism includes a clamping frame 301, and a clamping plate 302 is symmetrically mounted on the lower side of the clamping frame. The clamping frame is rotatably connected to the clamping plate. A thrust handle 303 is mounted on the clamping plate, and the thrust handle is connected to the clamping plate through a pin shaft. A tension spring 304 is installed between the clamping frame and the clamping plate. A push rod seat is mounted on the clamping plate, and the inner side of the clamping plate is rotatably mounted. It is equipped with a rail waist wheel 305 for clamping the rail waist and a T-shaped wheel 306 for limiting the vertical displacement of the installation machine; a limit slot 307 is installed on the clamping plate; limit holes 308 are symmetrically provided on both sides of the clamping frame, and limit pins 309 and reset springs 310 are installed in the limit holes. The reset spring is sleeved on the limit pin, and a limit boss 311 is installed on the limit pin corresponding to the bottom position of the reset spring. A spring cover plate 312 is installed above the limit hole, and the limit pin is opposite to the limit hole. A T-shaped handle 313 is installed on the upper side of the limit pin.

[0063] The operating principle of the clamping mechanism is as follows: after the installation machine is placed on the rail, the clamping plate is pushed to rotate by the thrust handle so that the rail waist wheel presses the rail waist, and at the same time the rectangular spring pushes the limit pin downward to the limit slot to lock the limit plate; when the installation machine passes through a door or is disassembled, the limit pin is pulled upward by the T-shaped handle to pull the limit pin out of the limit slot, and the tension spring drives the clamping plate to rotate upward to lift the rail waist wheel off the rail waist, making installation and disassembly more convenient. The simple operation is beneficial for the staff to quickly master the use of the installation machine.

[0064] The support mechanism 4 is installed on one side of the main mechanism, and is used to support and adjust the installation machine; the support mechanism includes a support frame 401, and a single-sided rail wheel frame 402 is symmetrically installed at one end of the support frame, and the single-sided rail wheel frame is fastened to the support frame by screws, and a single-sided rail wheel 403 is installed on the single-sided rail wheel frame, and the single-sided rail wheel frame is connected to the single-sided rail wheel by bolts, and a mounting plate is welded at the other end of the support frame, and a laser marker 7 is installed on the support frame near the single-sided rail wheel side, which can accurately locate the installation position of the spring bar. After the installation machine is placed on the rail on the installation line, one side of the single-sided rail wheel on the support frame is placed on the other side of the rail, and then the support frame is fixed to the frame by screws through the mounting plate 404 and the angle adjustment plate 405, which can support the installation machine and make it move smoothly.

[0065] The hydraulic power mechanism 5 is installed on the supporting mechanism 4 to provide operating power for the installation machine. The hydraulic power mechanism 5 includes a hydraulic station, which provides driving force for the hydraulic cylinder through an oil pipe 8.

[0066] The operation method of the installation machine based on the above-mentioned embodiment 1 is as follows:

[0067] 1) Installation work: When fast spring clips need to be installed on the line, the main body is placed on the rail, so that the two rail wheels are clamped on the rail head, and then the single-side rail wheel of the support mechanism contacts the rail on the other side, and the mounting plate end of the support frame is fixed on the installation machine, and then the thrust handle in the clamping mechanism is pushed to move the clamping plate with the rail waist wheel and T-wheel toward the rail to clamp the rail, thereby limiting the lateral and vertical deviation of the installation machine; then the hydraulic power mechanism is installed in the fixed groove of the support mechanism, and then the hydraulic cylinder and the hydraulic station are connected by hydraulic oil pipes, and the plug of the control handle is installed on the distribution box of the hydraulic station; then the position of the laser marker is adjusted so that the laser marker and the installation hook claw are aligned with the spring clip installation position at the same time, and then the trolley is pushed forward by the handrail. When the laser marker is aligned with the spring clip, the control handle switch is pressed, and the hydraulic cylinder pushes the force arm to rotate, and the spring clip is installed in place through the installation hook claw 9, and then the trolley continues to move forward to install the next set of fasteners.

[0068] 2) Disassembly operation: Move the disassembly hook 10 to the force arm, with the hook close to the rail side, and then use the handrail to push the installation machine forward to the fastener position, press the control handle switch, the hydraulic cylinder drives the power arm to rotate, and the spring clip is removed through the hook.

[0069] Embodiment 2:

[0070] like Figure 10-15 The difference between this embodiment and embodiment 1 is that the structure of the installation mechanism is different, and a dual hydraulic cylinder drive is configured. This embodiment mainly describes the different structural parts, and the remaining mechanism parts are not repeated.

[0071] The mounting mechanism 2 is mounted on the main mechanism 1. The mounting mechanism 2 is a connecting rod structure. The elastic strip is mounted with a hydraulic power mechanism as the action unit. A hook for cooperating with the elastic strip is movably mounted on the mounting mechanism 2. The mounting mechanism includes a lever support Ⅰ207 welded on one side of the main beam of the frame. A butterfly lever Ⅰ208 is mounted on the lever support Ⅰ. The butterfly lever Ⅰ is connected to the lever support Ⅰ through a pin shaft. An eccentric hook Ⅰ209 is mounted at the lower end of the butterfly lever Ⅰ. The butterfly lever Ⅰ and the eccentric hook Ⅰ are connected through a pin shaft. Pin connection; a support plate Ⅰ210 is welded on the arm support Ⅰ, a cylinder support Ⅰ211 is welded on one side of the support plate Ⅰ, and the cylinder support Ⅰ211 is welded on the frame at the same time. A force arm support Ⅱ212 is welded on the other side of the cylinder support Ⅰ corresponding to the main beam of the frame. A butterfly force arm Ⅱ213 is connected to the arm support Ⅱ through a pin, and an eccentric hook claw Ⅱ214 is connected to the lower end of the butterfly force arm Ⅱ through a pin. A support plate Ⅱ215 is welded on the arm support Ⅱ, and a cylinder support Ⅱ216 is welded on one side of the support plate Ⅱ. A Y-type joint hydraulic cylinder 217 is arranged on the upper side of the cylinder support Ⅰ and the butterfly force arm Ⅱ. The cylinder support and the hinge end of the Y-type joint hydraulic cylinder are connected by a pin, and the Y-type joint end of the Y-type joint hydraulic cylinder is connected to the butterfly force arm Ⅱ through a pin; the connection method of the cylinder support Ⅱ, the butterfly force arm Ⅰ and the Y-type joint hydraulic cylinder is the same as above.

[0072] The operating method of the installation machine in Example 2 is consistent with the operating principle and process of Example 1. Example 2 can control a single cylinder operation or two cylinders to operate simultaneously through a control handle.

[0073] Specifically speaking of the action details of the installation mechanism in this embodiment, when installing the spring bar, the butterfly force arms I and II are driven to rotate through the Y-joint hydraulic cylinder, and the butterfly force arms I and II drive the installation eccentric hook claw 11 to move forward or drive the removal eccentric hook claw 12 to move forward. When the installation eccentric hook claw pushes the spring bar to move, the installation eccentric hook claw rotates forward with the movement of the spring bar at the contact point with the spring bar, so that the thrust loss is reduced. The end of the installation eccentric hook claw adopts a shape that fits the tail of the spring bar, which can prevent the hook claw from falling off, and the installation of the spring bar is more stable. The double-cylinder installation mechanism can realize the operation of a single cylinder and double bars at the same time. When the single cylinder is working, it can be used for line maintenance, and the single-side spring bar can be disassembled. When the line installs the spring bar, the double bars work at the same time, which is beneficial to improve the installation efficiency.

[0074] The arm support, cylinder support and frame are welded together to make it more stable, which can ensure smooth operation during installation and ensure the installation accuracy of the spring bar. At the same time, the lightweight design of the arm support and cylinder support can reduce the overall weight of the installation machine, making it easier for workers to move during construction, which is beneficial to reducing the burden on workers.

[0075] It should be noted that in the description of the present invention, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicating directions or positional relationships are based on the directions or positional relationships shown in the drawings, which are only for the convenience of description, and do not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0076] In addition, it should be noted that in the description of the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0077] The term "comprise" or any other similar term is intended to cover a non-exclusive inclusion, such that a process, article, or apparatus / device that includes a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, article, or apparatus / device.

[0078] So far, the technical solutions of the present invention have been described in conjunction with the preferred embodiments shown in the accompanying drawings. However, it is easy for those skilled in the art to understand that the protection scope of the present invention is obviously not limited to these specific embodiments. Without departing from the principle of the present invention, those skilled in the art can make equivalent changes or substitutions to the relevant technical features, and the technical solutions after these changes or substitutions will fall within the protection scope of the present invention.

Claims

1. A fast clip installation machine, characterized in that: It includes main body mechanism, installation mechanism, clamping mechanism, supporting mechanism and hydraulic power mechanism. The main structure is capable of moving along the rails; The mounting mechanism is arranged on the main body mechanism, the mounting mechanism is a connecting rod structure, and the spring bar is installed by using a hydraulic power mechanism as an action unit, and a hook claw for cooperating with the spring bar is movably arranged on the mounting mechanism; The clamping mechanism is symmetrically arranged on both sides of the mounting mechanism, and is used to clamp the rail when the mounting machine moves forward and backward on the rail and when working, to provide lateral support and vertical support; The support mechanism is arranged on one side of the main mechanism and is used to support the adjustment installation machine; The hydraulic power mechanism is arranged on the supporting mechanism and is used to provide operating power for the installation machine.

2. A fast clip installation machine according to claim 1, characterized in that: The main structure includes a frame, a main beam supporting the mounting mechanism is arranged in the middle of the frame, double-sided rail wheel frames are arranged at both ends of the frame, double-sided rail wheels cooperating with the rails are rotatably arranged on the double-sided rail wheel frames, a handrail is arranged on one side of the frame, and walking wheels are arranged at the bottom of the frame.

3. A fast clip installation machine according to claim 1, characterized in that: The mounting mechanism comprises a lever arm bracket, a main lever arm, an auxiliary lever arm and a hook claw. The main lever arm and the auxiliary lever arm have two groups and are symmetrically arranged at both ends of the lever arm bracket. The auxiliary lever arm is arranged on the inner side of the main lever arm and is parallel to each other. The hook claw is movably arranged at the lower ends of the main lever arm and the auxiliary lever arm. The hook claw is rotatably connected to the main lever arm and the auxiliary lever arm through a transmission shaft. The hook claw, the main lever arm, the auxiliary lever arm and the lever arm bracket form a parallelogram mechanism. A single hydraulic cylinder for pushing the main lever arm to rotate around the lever arm bracket is arranged at the upper end of the main lever arm, and the single hydraulic cylinder is connected to a hydraulic power mechanism.

4. A fast clip installation machine according to claim 1, characterized in that: The mounting mechanism comprises a lever arm support Ⅰ, a butterfly lever arm Ⅰ is arranged on the lever arm support Ⅰ, the butterfly lever arm Ⅰ and the lever arm support Ⅰ are hinged to each other, an eccentric hook claw Ⅰ is arranged at the lower end of the butterfly lever arm Ⅰ, a support plate Ⅰ is arranged on the lever arm support Ⅰ, a cylinder support Ⅰ is arranged on one side of the support plate Ⅰ, the cylinder support Ⅰ is arranged on the frame, and a lever arm support Ⅱ is arranged on the other side of the cylinder support Ⅰ corresponding to the main beam of the frame.

5. A fast clip installation machine according to claim 4, characterized in that: A butterfly-shaped arm II is arranged on the arm support II through a pin shaft, an eccentric hook claw II is arranged at the lower end of the butterfly-shaped arm II through a pin shaft, a support plate II is arranged on the arm support II, and a cylinder support II is arranged on one side of the support plate II.

6. A fast clip installation machine according to claim 5, characterized in that: A Y-joint hydraulic cylinder is arranged on the upper side of the cylinder support I and the butterfly arm II. The cylinder support I, the cylinder support II and the hinge end of the Y-joint hydraulic cylinder are connected through a pin shaft. The Y-joint end of the Y-joint hydraulic cylinder is connected to the butterfly arm I and the butterfly arm II through a pin shaft. The Y-joint hydraulic cylinder is connected to a hydraulic power mechanism.

7. A fast clip installation machine according to claim 2, characterized in that: The support mechanism includes a support frame, which is arranged horizontally between two rails, a rail wheel frame is symmetrically arranged at one end of the support frame, a single-sided rail wheel is arranged on the rail wheel frame corresponding to the rail position, the other end of the support frame is connected to the frame through a mounting plate and an angle adjustment plate, and is used to support the installation machine to move smoothly, a hydraulic power mounting groove for fixing the hydraulic power mechanism is arranged on the support frame, and a laser marker for locating the installation position of the spring bar is arranged on one side of the support frame corresponding to the single-sided rail wheel.

8. The fast clip installation machine according to claim 1, characterized in that: The clamping mechanism comprises a clamping frame, a clamping plate is symmetrically arranged on the lower side of the clamping frame, and the clamping frame is rotatably connected to the clamping plate; A handle is provided on the upper side of the limit pin, a thrust handle is provided on the clamping plate, the thrust handle is connected to the clamping plate through a pin shaft, and a tension spring is provided between the clamping frame and the clamping plate; A push rod seat is arranged on the clamping plate, and a rail waist wheel for clamping the rail waist and a T-shaped wheel for limiting the vertical displacement of the installation machine are rotatably arranged on the inner side of the clamping plate.

9. A fast clip installation machine according to claim 1, characterized in that: A limiting slot is arranged on the clamping plate; limiting holes are symmetrically provided on both sides of the clamping frame, a limiting pin and a reset spring are arranged in the limiting hole, the reset spring is sleeved on the limiting pin, a limiting boss is arranged on the limiting pin corresponding to the bottom position of the reset spring, a spring cover plate is arranged above the limiting hole, and the limiting pin is opposite to the limiting hole.

10. A method for loading and unloading a fast clip, characterized in that: The following steps are involved: During the installation operation, when fast spring clips need to be installed on the line, the main body of the installation machine is placed on the rail, so that the two rail wheels are clamped on the rail head, and then the single-side rail wheel of the support mechanism contacts the rail on the other side, and the mounting plate end of the support frame of the support mechanism is fixed on the installation machine, and then the thrust handle in the clamping mechanism of the installation machine is pushed to move the clamping plate with the rail waist wheel and T-wheel toward the rail to clamp the rail, thereby limiting the lateral and vertical deviation of the installation machine; then the hydraulic power mechanism of the installation machine is installed in the fixed groove of the support mechanism, and then the hydraulic cylinder and the hydraulic station are connected by hydraulic oil pipes, and the plug of the control handle is installed on the distribution box of the hydraulic station; then the position of the laser marker is adjusted so that the laser marker and the hook claw are aligned with the installation position of the spring clip at the same time, and then the trolley is pushed forward by the handrail. When the laser marker is aligned with the spring clip, the control handle switch is pressed, and the hydraulic cylinder pushes the force arm to rotate, and the spring clip is installed in place through the hook claw, and then the trolley continues to move forward to install the next set of fasteners; During disassembly, move the disassembly hook to the force arm with the hook of the disassembly hook close to the rail side. Then use the handrail to push the installation machine forward to the fastener position. Press the control handle switch, the hydraulic cylinder drives the power arm to rotate, and the spring clip is removed through the disassembly hook.

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