Portable track welding repair tool based on ultrasonic technology

Abstract

The utility model relates to the technical field of track welding repair, in particular to a portable track welding repair tool based on ultrasonic technology, which comprises a repair mechanism, fixing mechanisms and an auxiliary mechanism, the fixing mechanisms are fixedly arranged on two sides of the repair mechanism, the auxiliary mechanism is fixedly arranged on the repair mechanism, and the auxiliary mechanism is fixedly arranged on the repair mechanism. And the repairing mechanism comprises a shell, a fixed block, a C-shaped frame, a through hole, a lifting threaded rod, a rotating handle, an ultrasonic unit, a sliding rod and a movable hole. When the portable track welding repair tool based on the ultrasonic technology is used, firstly, the shell is aligned with a steel rail and placed on the steel rail, the device slides on the steel rail through the supporting pulleys, through the design, the flexibility of the device is further enhanced, and the device can be dragged on the steel rail in the transportation process and does not need to be held; and the physical strength of a user is saved.

Description

Technical Field

[0001] The utility model relates to the technical field of track welding repair, in particular to a portable track welding repair tool based on ultrasonic technology. Background Art

[0002] Ultrasonic welding uses high-frequency vibration waves to transmit to the surfaces of two objects to be welded. Under pressure, the two surfaces of the objects are rubbed against each other to form a fusion between the molecular layers. The advantages of ultrasonic metal welding are fast, energy-saving, high fusion strength, good conductivity, no sparks, and close to cold processing; the disadvantages are that the welded metal parts cannot be too thick, the weld points cannot be too large, and pressure is required.

[0003] A portable rail welding repair tool based on ultrasonic technology is disclosed in the Chinese utility model patent application disclosure CN210306228U, which belongs to the field of ultrasonic rail welding repair tools. A portable rail welding repair tool based on ultrasonic technology includes a rail body, and the cross-section of the rail body is in the shape of an "I". An ultrasonic welding tool frame is provided on the upper side of the rail body, and an exposure rod is threadedly connected to the ultrasonic welding tool frame. One end of the exposure rod passes through the upper frame of the ultrasonic welding tool frame and extends to the lower side of the upper frame of the ultrasonic welding tool frame. An ultrasonic unit is connected to the lower end of the threaded rod, and a rotating handle is fixedly connected to the upper end of the threaded rod. A pair of limit rods matching the rail body are fixedly connected to the side frame of the ultrasonic welding tool frame, which can facilitate railway logistics maintenance personnel to weld and repair railway tracks, and is not easily affected by the problem of carrying and carrying repair equipment. The progress of the repair operation is not affected, but the device cannot be dragged on the rails, and it is more labor-intensive for the user to carry. For this reason, we propose a portable rail welding repair tool based on ultrasonic technology. Utility Model Content

[0004] The purpose of the utility model is to provide a portable rail welding repair tool based on ultrasonic technology to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A portable rail welding repair tool based on ultrasonic technology comprises a repair mechanism, a fixing mechanism and an auxiliary mechanism, wherein the fixing mechanism is fixedly arranged on both sides of the repair mechanism, and the auxiliary mechanism is fixedly arranged on the repair mechanism. The repair mechanism comprises a shell, a fixing block, a C-shaped frame, a through hole, a lifting threaded rod, a rotating handle, an ultrasonic unit, a sliding rod and a movable hole, wherein the fixing block is fixedly arranged on the top of the shell, the C-shaped frame is fixedly arranged on the top of the fixing block, the through hole is opened on the top of the C-shaped frame, the lifting threaded rod is movably arranged on the through hole, the rotating handle is fixedly arranged on the top of the lifting threaded rod, the ultrasonic unit is fixedly arranged on the bottom of the lifting threaded rod, the sliding rod is fixedly arranged on the bottom of the C-shaped frame, the movable hole is opened on the ultrasonic unit, and one end of the sliding rod is movably arranged on the movable hole.

[0007] Preferably, the fixing mechanism comprises a bearing, a fixed threaded rod, a handle, a connecting column, a rotating shaft, a fixed column, a supporting rod and a side pulley, and the bearing is fixedly arranged on both sides of the housing.

[0008] According to the above solution, the fixed threaded rod is allowed to rotate by arranging the bearing.

[0009] Preferably, the fixed threaded rod is movably arranged on a bearing, the handle is fixedly arranged on one side of the fixed threaded rod, the connecting column is fixedly arranged on the other side of the threaded rod, and the rotating shaft is fixedly arranged on one side of the connecting column.

[0010] Through the above solution, the connection column is provided to play a connecting role.

[0011] Preferably, the fixing column is fixedly arranged on one side of the rotating shaft, the supporting rod is fixedly arranged on one side of the fixing column, and the side pulley is fixedly arranged on one side of the supporting rod.

[0012] Through the above scheme, the side pulleys are provided to achieve the functions of fixing and sliding.

[0013] Preferably, the auxiliary mechanism comprises a power input port, an indicator light, a switch, a supporting pulley and a rail, the power input port is fixedly arranged on one side of the housing, and the indicator light is fixedly arranged on one side of the housing.

[0014] Through the above scheme, the indicator light is set to serve as a prompt.

[0015] Preferably, the switch key is fixedly arranged on one side of the housing, the support pulley is movably arranged on the top of the rail, and the support pulley is fixedly arranged on the bottom of the housing.

[0016] Through the above scheme, the supporting pulley is provided to play the role of supporting and sliding.

[0017] Compared with the prior art, the beneficial effects of the utility model are:

[0018] 1. This is a portable rail welding repair tool based on ultrasonic technology. When in use, first align the shell with the rail and place it on the rail. The device slides on the rail through the support pulley. The above design further enhances the flexibility of the device. During transportation, it can be dragged on the rail without holding it, saving the user's physical strength.

[0019] 2. This portable rail welding repair tool based on ultrasonic technology, after reaching the maintenance position, rotates the fixed threaded rod through the handle, so that the fixing mechanism clamps the inner wall of the rail through the side pulley. Since the side pulley has a large damping, the device will not move easily. Then, the ultrasonic unit is raised and lowered by turning the handle to adjust the lifting threaded rod, thereby completing the repair work of the rail. The above design reflects the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0021] Figure 2 This is a schematic diagram of the C-shaped frame and lifting threaded rod structure of the utility model;

[0022] Figure 3 It is a schematic diagram of the fixing mechanism of the utility model;

[0023] Figure 4 For this utility model Figure 1 A magnified schematic diagram of center A.

[0024] In the figure: 1. repair mechanism; 101. shell; 102. fixed block; 103. C-shaped frame; 104. through hole; 105. lifting threaded rod; 106. rotating handle; 107. ultrasonic unit; 108. sliding rod; 109. movable hole; 2. fixing mechanism; 201. bearing; 202. fixed threaded rod; 203. handle; 204. connecting column; 205. rotating shaft; 206. fixing column; 207. supporting rod; 208. side pulley; 3. auxiliary mechanism; 301. power input port; 302. indicator light; 303. switch; 304. supporting pulley; 305. rail. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of 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 are within the scope of protection of the utility model.

[0026] See also Figure 1 - Figure 4 As shown, a technical solution provided by the utility model:

[0027] A portable rail welding repair tool based on ultrasonic technology, comprising a repair mechanism 1, a fixing mechanism 2 and an auxiliary mechanism 3, wherein the fixing mechanism 2 is fixedly arranged on both sides of the repair mechanism 1, and the auxiliary mechanism 3 is fixedly arranged on the repair mechanism 1. The repair mechanism 1 comprises a housing 101, a fixing block 102, a C-shaped frame 103, a through hole 104, a lifting threaded rod 105, a rotating handle 106, an ultrasonic unit 107, a sliding rod 108 and a movable hole 109, wherein the fixing block 102 is fixedly arranged on the top of the housing 101, and the auxiliary mechanism 3 is fixedly arranged on the repair mechanism 1. The C-shaped frame 103 is fixedly set on the top of the fixed block 102, the through hole 104 is opened on the top of the C-shaped frame 103, the lifting threaded rod 105 is movably set on the through hole 104, the rotating handle 106 is fixedly set on the top of the lifting threaded rod 105, the ultrasonic unit 107 is fixedly set on the bottom of the lifting threaded rod 105, the sliding rod 108 is fixedly set on the bottom of the C-shaped frame 103, the movable hole 109 is opened on the ultrasonic unit 107, and one end of the sliding rod 108 is movably set on the movable hole 109.

[0028] Preferably, the fixing mechanism 2 includes a bearing 201 , a fixed threaded rod 202 , a handle 203 , a connecting column 204 , a rotating shaft 205 , a fixed column 206 , a supporting rod 207 and a side pulley 208 , and the bearing 201 is fixedly arranged on both sides of the housing 101 .

[0029] According to the above solution, the fixed threaded rod 202 is allowed to rotate by providing the bearing 201 .

[0030] Preferably, the fixed threaded rod 202 is movably arranged on the bearing 201 , the handle 203 is fixedly arranged on one side of the fixed threaded rod 202 , the connecting column 204 is fixedly arranged on the other side of the threaded rod, and the rotating shaft 205 is fixedly arranged on one side of the connecting column 204 .

[0031] According to the above solution, the connection column 204 is provided to play a connecting role.

[0032] Preferably, the fixing column 206 is fixedly disposed on one side of the rotating shaft 205 , the supporting rod 207 is fixedly disposed on one side of the fixing column 206 , and the side pulley 208 is fixedly disposed on one side of the supporting rod 207 .

[0033] Through the above solution, the side pulley 208 is provided to achieve the functions of fixing and sliding.

[0034] Preferably, the auxiliary mechanism 3 includes a power input port 301 , an indicator light 302 , a switch key 303 , a support pulley 304 and a rail 305 , the power input port is fixedly arranged on one side of the housing 101 , and the indicator light 302 is fixedly arranged on one side of the housing 101 .

[0035] According to the above solution, the indicator light 302 is provided to serve as a prompt.

[0036] Preferably, the switch key 303 is fixedly arranged on one side of the housing 101 , the support pulley 304 is movably arranged on the top of the rail 305 , and the support pulley 304 is fixedly arranged on the bottom of the housing 101 .

[0037] According to the above solution, the supporting pulley 304 is provided to play the role of supporting and sliding.

[0038] The portable rail welding repair tool based on ultrasonic technology of the present embodiment is used. When in use, first align the housing 101 with the rail 305 and place it on the rail 305. The device is allowed to slide on the rail 305 by supporting the pulley 304. The above design further enhances the flexibility of the device. During transportation, it can be dragged on the rail 305 without holding it, which saves the user's physical strength. After arriving at the inspection position, the fixed threaded rod 202 is rotated by the handle 203, so that the fixing mechanism 2 clamps the inner wall of the rail 305 through the side pulley 208. Since the side pulley 208 has a large damping, the device will not move easily. Then, the lifting threaded rod 105 is adjusted by turning the handle 106 to lift and lower the ultrasonic unit 107, thereby completing the repair work on the rail. The above design reflects the practicality of the device.

[0039] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A portable rail welding repair tool based on ultrasonic technology, comprising a repair mechanism (1), a fixing mechanism (2) and an auxiliary mechanism (3), characterized in that: The fixing mechanism (2) is fixedly arranged on both sides of the repair mechanism (1), and the auxiliary mechanism (3) is fixedly arranged on the repair mechanism (1). The repair mechanism (1) comprises a housing (101), a fixing block (102), a C-shaped frame (103), a through hole (104), a lifting threaded rod (105), a rotating handle (106), an ultrasonic unit (107), a sliding rod (108) and a movable hole (109). The fixing block (102) is fixedly arranged on the top of the housing (101), and the C-shaped frame (103) is fixedly arranged on the fixing block (102). The through hole (104) is formed on the top of the C-shaped frame (103); the lifting threaded rod (105) is movably arranged on the through hole (104); the rotating handle (106) is fixedly arranged on the top of the lifting threaded rod (105); the ultrasonic unit (107) is fixedly arranged on the bottom of the lifting threaded rod (105); the sliding rod (108) is fixedly arranged on the bottom of the C-shaped frame (103); the movable hole (109) is formed on the ultrasonic unit (107); and one end of the sliding rod (108) is movably arranged on the movable hole (109).

2. A portable rail welding repair tool based on ultrasonic technology according to claim 1, characterized in that: The fixing mechanism (2) comprises a bearing (201), a fixed threaded rod (202), a handle (203), a connecting column (204), a rotating shaft (205), a fixed column (206), a supporting rod (207) and a side pulley (208); the bearing (201) is fixedly arranged on both sides of the housing (101).

3. A portable rail welding repair tool based on ultrasonic technology according to claim 2, characterized in that: The fixed threaded rod (202) is movably arranged on the bearing (201), the handle (203) is fixedly arranged on one side of the fixed threaded rod (202), the connecting column (204) is fixedly arranged on the other side of the threaded rod (202), and the rotating shaft (205) is fixedly arranged on one side of the connecting column (204).

4. The portable orbital welding repair tool based on ultrasonic technology according to claim 2 is characterized in that: The fixed column (206) is fixedly arranged on one side of the rotating shaft (205), the support rod (207) is fixedly arranged on one side of the fixed column (206), and the side pulley (208) is fixedly arranged on one side of the support rod (207).

5. The portable orbital welding repair tool based on ultrasonic technology according to claim 1, characterized in that: The auxiliary mechanism (3) comprises a power input port (301), an indicator light (302), a switch key (303), a support pulley (304) and a rail (305); the power input port (301) is fixedly arranged on one side of the housing (101); and the indicator light (302) is fixedly arranged on one side of the housing (101).

6. A portable orbital welding repair tool based on ultrasonic technology according to claim 5, characterized in that: The switch key (303) is fixedly arranged on one side of the housing (101), the support pulley (304) is movably arranged on the top of the rail (305), and the support pulley (304) is fixedly arranged on the bottom of the housing (101).

Images