Ballastless track base plate post-cast strip bilateral breaking device, system and method

Abstract

The invention discloses a ballastless track base plate post-cast strip bilateral breaking device, system and method. The breaking device comprises a rack, a left-right moving mechanism, a front-back moving mechanism, a lifting mechanism and arotary breaking mechanism, wherein one end of the left-right moving mechanism is slidably and detachably mounted on the rack, and the other end of the left-right moving mechanism is slidably and detachably mounted on a railway steel rail; the front-back moving mechanism is detachably mounted on the left-right moving mechanism; the lifting mechanism is detachably mounted at the output end of the front-back moving mechanism; the rotary breaking mechanism is installed at the output end of the lifting mechanism and driven by the left-right moving mechanism, the front-back moving mechanism and the lifting mechanism to move left and right, front and back and up and down, and a high-pressure spray head is installed at the front end of the rotary breaking mechanism. The breaking device is in a block type, so that the breaking device can be conveniently carried to a working site in a block manner for installation, and operators required for carrying are reduced; the left-right moving mechanism and the front-back moving mechanism with proper lengths can be selected, and the breaking device is mounted on the two side surfaces of the ballastless track base plate post-cast strip, so that the post-cast strip is broken from the two sides, and the breaking efficiency is improved.

Description

technical field [0001] The invention relates to the field of equipment for concrete removal, in particular to a device, system and method for removing both sides of a post-cast belt of a ballastless track base plate. Background technique [0002] Since the ballastless track on the bridge was laid on the Beijing-Tianjin Intercity Railway, because of its stability and comfort during high-speed operation, it has been successively laid on the Beijing-Shanghai High-speed Railway, Beijing-Wuhan High-speed Railway, Shanghai-Hangzhou Passenger Dedicated Line, and Nanjing-Hangzhou Passenger Dedicated Line , Hebang Passenger Dedicated Line, etc., have been widely used. The ballastless track system on the bridge is composed of steel rails, fasteners, track plates, mortar adjustment layers, base plates, two cloth and one film sliding layers, high-strength extruded plastic plates, and lateral stops. Friction plates, End thorns and transition plates. [0003] In order to solve the techn...

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Problems solved by technology

[0006] However, the high-pressure nozzle of the breaking device can move back and forth and up and down, but cannot move left and right

In actual operation, since the nozzle of the device cannot move left and right, when it is necessary to remove the entire lateral area of ​​the post-casting belt, it is necessary to unlock the lateral locking mechanism of the device, and then remove the device after the overall translation and locking , this process requires pressure relief or shutdown, the process is complicated, the efficiency is low, and it does not have the sweeping and breaking function, so the device cannot break the concrete in the post-pouring belt in all directions; at the same time, the breaking device is integral, and it needs to be transported It is time-consuming and labor-intensive for multiple people to carry it to the work site as a whole; in addition, the removal device can only remove the rear cast belt of the ballastless track base plate from one side, and the removal efficiency is low

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