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Vehicular concrete conveying pump

A concrete delivery pump, vehicle-mounted technology, applied in the direction of pumps, liquid variable capacity machinery, machines/engines, etc., to achieve the effect of serious power waste, guaranteed stability and long operation time

Active Publication Date: 2006-12-13
湖南三一中阳机械有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the outlet pressure of vehicle-mounted concrete pumps at home and abroad is generally below 14MPa, which cannot meet the requirements for buildings with high floors.

Method used

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  • Vehicular concrete conveying pump
  • Vehicular concrete conveying pump
  • Vehicular concrete conveying pump

Examples

Experimental program
Comparison scheme
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Embodiment Construction

[0019] The present invention will be described in further detail below in conjunction with the accompanying drawings and specific embodiments.

[0020] Such as figure 1 and figure 2 As shown, the vehicle-mounted concrete delivery pump of the present invention includes a chassis 1 and a pumping mechanism and a power system installed on the chassis 1. 11. Master oil cylinder 5, valve group 4 and hydraulic oil tank 3. The power system includes a bodywork power system and a chassis power system. The bodywork power system includes a first oil pump 10 and an engine 9. The first oil pump 10 is connected to the engine 9, and the other end passes through The pipeline and valve group 4 are connected with the main oil cylinder 5 and the swing oil cylinder 13; the chassis power system includes a transfer case 7 and a second oil pump 10, the transfer case 7 is connected with the engine of the chassis 1 through a transmission shaft 6, and the other end is connected with the second oil pum...

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PUM

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Abstract

The invention relates to a carrier concrete transmit pump, which comprises a chassis, a pump device and power system mounted on the chassis. Wherein, the pump device comprises a material hopper, a vibration cylinder, a transmit cylinder, a water tank, a main cylinder, a valve group and a hydraulic oil tank which are connected; said power system comprises an upper power system and a chassis power system, while upper power system comprises the first oil pump and an engine; one end of first oil pump is connected to the engine, while another end, via valve group, is connected to the main cylinder and vibration cylinder; the chassis power system comprises a transfer box and the second oil pump; said transfer box is connected to the engine of chassis, while another end is connected to the second oil pump; another end of second oil pump via valve group is connected to the main cylinder and the vibration cylinder. The invention has high pressure and large discharge, to confirm the stability of construction, with long service life and high automatic degrees.

Description

technical field [0001] The invention mainly relates to the field of construction machinery, in particular to a vehicle-mounted concrete delivery pump. Background technique [0002] In recent years, there have been relatively big changes in the construction market. The building height is getting higher and higher, and the single-story construction time is getting shorter and shorter. This requires pumping equipment to adapt to market changes. According to the characteristics of modern construction, there are new technical requirements for new construction machinery products: ①The pumping outlet pressure must be increased; ②The pumping displacement is also required to be increased; ③The power must be increased accordingly and can be adjusted. Related products increase the pump output pressure from the original 10MPa ~ 11MPa to 16MPa ~ 20MPa; the pumping capacity index from the original 300MPM 3 ~400MPM 3 , up to 800MPM 3 ~1000MPM 3 . At present, the outlet pressure of veh...

Claims

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Application Information

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IPC IPC(8): F04B15/02
Inventor 李韧杨兵张华
Owner 湖南三一中阳机械有限公司
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