Portable rigid contact line out-of-groove processing device

Abstract

According to the portable rigid contact line disengagement processing device, the top of a hydraulic device is connected with a pressing rod connecting rod, an external thread at the bottom of the hydraulic device is connected with an internal thread formed in the center of a transverse support, and the top ends of two swing arm pull rods are installed at the two ends of the bottom of the transverse support; claw type buckles matched with the two sides of the bottom of the busbar are arranged at the bottom ends of the two swing arm pull rods, the top of the busbar makes contact with the bottom of the hydraulic device, and a contact line is clamped in the middle of the bottom of the busbar; the two sides of the bottom of the busbar are tightly attached to the claw-type buckles, the hydraulic device is adjusted to the proper position, the busbar is separated from the contact line toggle clip through vertical pressing of the pressing rod connecting rod, transverse supporting and pulling force generated by the swing arm pull rods on the two sides, internal calcification is processed, the contact line is placed again, and the force unloading knob is rotated to unload the hydraulic device. The busbar automatically returns to the original position, and the contact line is clamped again, so that the contact line at the groove separation position returns to the correct position; the utility model has the advantages of reduced labor intensity, convenient operation, strong practicability and the like.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the urban rail transit contact network technical field, concretely relates to a portable rigid contact line off slot processing device. BACKGROUND

[0002] With the rapid development of urban rail transit, the subway has played a huge role in improving urban public transport conditions, optimizing urban traffic structure and other aspects. In the safe driving of the train, the contact network equipment plays a vital role. In recent years, rigid contact network has been widely used in urban rail transit power supply system in various cities due to its simple structure, low maintenance cost, no broken line danger, high safety and reliability, stronger current carrying capacity and other advantages.

[0003] The rigid contact network equipment is installed in the tunnel, and the tunnel environment is dark and humid, and there are many areas with water leakage problems. After a long time, calcium will be produced in the busbar, causing the busbar and the contact line clamp buckle to accumulate calcium, causing the contact line to squeeze out of the original clamp slot, causing the relationship between the bow and the net to deteriorate, and the pantograph to take flow, scratch the bow, and cause the bow and net failure, which brings great harm to the subway operation. In recent years, due to the increasing number of subway lines, similar situations have also increased, and the contact line off slot problem has intensified, so it is particularly important to solve the contact line off slot problem.

[0004] The current measures are: using a contact network pay-off trolley for processing, but the pay-off trolley is difficult to operate in the contact network jumper section due to the influence of the busbar opening and dirt, and the pay-off trolley body is heavy and inconvenient to carry, which affects the maintenance operation. SUMMARY

[0005] In order to overcome the above-mentioned deficiencies of the prior art, the utility model aims at providing a portable rigid contact line off slot processing device, which effectively combines the horizontal support, the swing arm pull rod at both ends of the horizontal support bottom and the claw buckle by using a hydraulic device, and forms a simple and fast device similar to the principle of human arm, which can open the busbar, quickly clean the internal dirt and solve the contact line off slot problem, and has the advantages of scientific design, light weight, convenient carrying, reduced labor intensity, easy operation and strong practicality.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the technical scheme of:

[0007] The utility model provides a portable rigid contact line off groove processing device, including hydraulic device 2, the top bolt fastener of hydraulic device 2 is connected with pressure rod connecting rod 1, the bottom top silk of hydraulic device 2 is penetrated with horizontal support 4, the bottom top silk of hydraulic device 2 is provided with external thread, the center inside of horizontal support 4 is provided with internal thread, the external thread of hydraulic device 2 bottom is connected with the internal thread that the center inside of horizontal support 4 is provided with, the top end of two swing arm pull rods 5 is installed at the both ends of the bottom of horizontal support 4, two swing arm pull rods 5 are V-shaped structure, the bottom of two swing arm pull rods 5 is provided with the claw buckle 6 that is adapted with the bottom both sides of busbar 8, the top of busbar 8 is contacted with the bottom top silk of hydraulic device 2, and the bottom of busbar 8 is clamped contact line 7 in the middle.

[0008] The hydraulic device 2 is provided with a force releasing knob 9.

[0009] Compared with the prior art, the utility model has the beneficial effects that:

[0010] 1、 the utility model discloses a hydraulic device 2 is used in combination with the swing arm pull rod 5 and claw buckle 6 of the bottom both sides of horizontal support 4, utilizes the two force decomposition principle in physics, and the device that is simple and fast like human arm principle is formed, and the operation efficiency is higher.

[0011] 2、 the utility model discloses that hydraulic device 2 is connected with horizontal support 4 by screw thread, can rapidly adjust the height of the distance of hydraulic device 2, makes the hydraulic device 2 and busbar 8 equipment link cooperation, saves time, improves operation efficiency;The utility model can be operated by one person in the operation site, can be quickly treated in groove, replaces the contact net pay-off trolley operation, and reduces personnel labor.

[0012] 3、 the utility model discloses that the traditional manual mechanical operation is replaced by using hydraulic device 2, can make the construction process more portable, and the labor intensity of personnel is reduced;The utility model is compared with traditional tools, and the utility model is small and flexible, and is convenient to carry, and the tool preparation time is shortened by half.

[0013] In conclusion, the utility model discloses a device that can quickly treat rigid contact net jumper, and the contact net fault repair time is shortened. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is the whole structure schematic diagram of the utility model.

[0015] Wherein, 1, the connecting rod of the pressure bar; 2, hydraulic device; 4, cross support; 5, swing arm pull rod; 6, claw buckle; 7, contact wire; 8, busbar; 9, unloading knob. DETAILED DESCRIPTION

[0016] The utility model will be further explained in detail below in combination with the drawings.

[0017] As Figure 1 shown, a portable rigid contact wire off-slot processing device, including hydraulic device 2, the top bolt fastener of hydraulic device 2 is connected with the connecting rod of pressure bar 1, the bottom top wire of hydraulic device 2 is penetrated with cross support 4, the bottom top wire of hydraulic device 2 is provided with external thread, the center inside of cross support 4 is provided with internal thread, the external thread of the bottom of hydraulic device 2 is connected with the internal thread that the center inside of cross support 4 is provided with, the top end of two swing arm pull rods 5 is installed in the bottom of cross support 4, two swing arm pull rods 5 are V-shaped structure, the bottom of two swing arm pull rods 5 is provided with claw buckle 6 that is compatible with the bottom both sides of busbar 8, the top of busbar 8 is contacted with the bottom top wire of hydraulic device 2, the bottom of busbar 8 is clamped contact wire 7 in the middle.

[0018] The unloading knob 9 is arranged on the hydraulic device 2. When the busbar 8 is opened and closed, and the contact wire 7 is inserted into the slot, the unloading knob 9 is rotated to unload the hydraulic device 2, at this time, the claw buckle 6 releases the busbar 8, and the equipment returns to the initial state, so that the equipment can normally operate.

[0019] The rigid contact wire off-slot processing device adopts hydraulic power combined with mechanics and mathematics, utilizes the principle of two-force decomposition in physics, effectively combines the cross support 4 and the left and right swing arm pull rods 5 by using the hydraulic device, and forms a device similar to a human arm in principle, which can quickly process the rigid contact net jumper, shorten the contact net fault repair time, and has the advantages of light weight, convenient carrying, convenient installation and disassembly.

[0020] The utility model can be used on any busbar within the operation range according to the actual situation of the on-site equipment, and after the rigid contact net contact wire off-slot, can quickly process the off-slot, and replace the contact net pay-off trolley operation. The device has the advantages of convenient installation and disassembly, improved rigid contact wire processing off-slot efficiency, and avoided safety risks of the equipment caused by the contact wire off-slot.

[0021] The utility model discloses a portable rigid contact line groove removing processing device, the device light in weight, convenient to carry, installation, disassembly is convenient, in view of local contact line groove removing situation, through using the device can make the contact line of groove removing place fast return to correct position, compared with the operation method of the original pay-off trolley, the device is heavy, the condition of low efficiency. The device is convenient to operate, saves time, improves the processing clue into groove efficiency, fast, effectively solves the contact line groove removing, solves the bow net relationship failure of urban rail transit.

[0022] The working principle of the utility model is:

[0023] In view of local contact line groove removing situation, the lower part of two side swing arm pull rod 5 is installed closely with busbar 8 through claw buckle 6, then the upper part hydraulic device 2 is used, the hydraulic device 2 is connected with the inner thread of horizontal support 4 through its outer thread and adjusts the appropriate position, the up and down pressing operation is carried out by using pressure rod connecting rod 1, the pulling force of horizontal support 4 and two side swing arm pull rod 5 makes claw buckle 6 separate from the clamping buckle of busbar 8 and contact line 7, the simple treatment is carried out to the internal calcification, after treatment, contact line 7 is put in again, and the unloading of hydraulic device 2 can be carried out by rotating unloading knob 9, busbar 8 returns to the original position automatically, and contact line 7 is clamped again, so that the contact line of groove removing place can return to correct position, and the device is safe and reliable, convenient and simple in use process, and can completely solve the groove removing problem of metro rigid contact network thread and process. Compared with the operation method of the original pay-off trolley, the device is heavy, the condition of low efficiency, the device is convenient to operate, saves time, improves the processing clue into groove efficiency, and shortens the contact network failure repair time.

Claims

1. A portable rigid contact wire de-slotting device, characterized in that, Including hydraulic device (2), the top bolt fastener of hydraulic device (2) is connected with pressure lever connecting rod (1), the bottom top silk of hydraulic device (2) is penetrated with horizontal support (4), the bottom top silk of hydraulic device (2) is provided with external thread, the center inside of horizontal support (4) is opened with internal thread, the external thread of the bottom of hydraulic device (2) is connected with the internal thread that the center inside of horizontal support (4) is opened, the top end of two swing arm pull rods (5) is installed at the both ends of the bottom of horizontal support (4), two swing arm pull rods (5) are V-shaped structure, the bottom of two swing arm pull rods (5) is provided with the claw type buckle (6) that is adapted with the bottom both sides of busbar (8), the top of busbar (8) is contacted with the bottom top silk of hydraulic device (2), the bottom of busbar (8) is clamped contact line (7) in the middle.

2. A portable rigid contact wire de-slotting device according to claim 1, characterized in that The hydraulic device (2) is provided with unloading knob (9).

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