Adjustable plug-in slurry injector

A grouting device and plug-in technology, which is applied in construction, infrastructure engineering, etc., can solve the problems that metamorphic concrete cannot be reused, and the height, quantity and hole diameter of the grouting hole of the grouting device cannot be adjusted, so as to achieve simple structure and easy manufacturing. The effect of low cost and guaranteed construction quality
CN103174145AInactive Publication Date: 2013-06-26SINOHYDRO BUREAU 7 CO LTD +1
6 Cites 7 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
SINOHYDRO BUREAU 7 CO LTD
Publication Date
2013-06-26
Estimated Expiration
Not applicable · inactive patent

Smart Images

  • Figure 1
    Figure 1
  • Figure 2
    Figure 2
  • Figure 3
    Figure 3
Patent Text Reader

Abstract

The invention discloses an adjustable plug-in slurry injector, and belongs to a slurry injector in the filed of distorted concrete slurry injection construction. The adjustable plug-in slurry injector comprises a slurry injection pipe, a conical head and a connector, wherein a slurry inlet of the slurry injection pipe is connected with the connector, a slurry outlet of the slurry injection pipe is connected with the conical head, slurry injection holes are formed at the lower portion of the slurry injection pipe and are arranged into a plurality of layers, the slurry injection holes of each layer are distributed evenly, and the layers are arranged in a staggered mode. The adjustable plug-in slurry injector is characterized in that the slurry injection holes are threaded holes, slurry outlet heads of different inner diameters are arranged on the slurry injection holes, or plugs are arranged on the slurry injection holes. The adjustable plug-in slurry injector has the advantages that the slurry injection holes are the threaded holes, the slurry outlet heads of different inner diameters are arranged on the slurry injection holes, and the hole diameters of the slurry injection holes can be adjusted as needed. The plugs are arranged on the slurry injection holes, the height and the quantity of the slurry injection holes can be adjusted as needed, the hole diameters of the slurry injection holes can be adjusted freely, so that distorted concrete slurry is injected conveniently and evenly, and construction quality is guaranteed.
Need to check novelty before this filing date? Find Prior Art

Description

technical field

[0001] An adjustable plug-in grouting device belongs to a grouting device in the field of metamorphic concrete grouting construction. Background technique

[0002] At present, in hydropower construction projects, surface grouting or slotting grouting is mostly used for adding grout to metamorphic concrete. There are problems of uneven grouting, waste of grout, and slow natural penetration of grout on the surface, and the construction quality is difficult to guarantee. Patent No. 2003201103356 discloses a grouting device, which includes a long polypropylene tube, on which a slurry outlet hole and a slurry outlet head are arranged, and a joint is provided at the end of the long polypropylene tube, and a plug can be installed on the joint head. The grouting device is used for one-time grouting during coal mine roadway maintenance, and cannot be reused for grouting metamorphic concrete in hydropower construction projects, and the height, quantity and aperture of...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More