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Controllable gap grouting device

A gap and nozzle technology, applied in the field of gap grouting device, can solve problems such as grouting quality and operation difficulties

Active Publication Date: 2016-08-03
SHANDONG TAIAN CONSTR ENG GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This creates difficulties with the perfusion quality as well as the handling of the perfusion process

Method used

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  • Controllable gap grouting device
  • Controllable gap grouting device

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Embodiment Construction

[0008] Combine below Figure 1-2 The present invention will be described in detail.

[0009] A controllable gap grouting device according to an embodiment of the present invention is used for grouting construction gaps 1, comprising a base frame 9 and a nozzle connection device connected to the rear wall of the base frame 9 through a rotating support device 88 8. Wherein, the nozzle connection device 8 includes a nozzle rotation drive housing 89 with a sliding clamping cavity 80, the nozzle movement driving slider 6 is slidably fitted in the sliding clamping cavity 80, and the nozzle movement driving The slider 6 is provided with a fluid channel 60 extending in the front and rear direction for fluid communication with the grouting nozzle 66 , and the movement of the nozzle drives the upper side of the slider 6 through the pressing spring 83 arranged in the sliding clamping cavity 80 And be subjected to pressing action so as to utilize the pressing roller 62 that is installed ...

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Abstract

The invention discloses a controllable gap grouting device used for grouting construction joints. The device comprises a base frame (9) and a nozzle connecting device (8) connected with the rear wall of the base frame (9) by virtue of a rotary supporting device (88), wherein the nozzle connecting device (8) comprises a nozzle rotation drive shell (89) with a sliding clamping cavity (80); a nozzle motion drive slide block (6) is in sliding fit with the sliding clamping cavity (80).

Description

technical field [0001] The invention relates to the construction field, in particular to a controllable gap grouting device. Background technique [0002] In the field of construction, it is usually necessary to grout the gaps or crevices of the building to enhance the overall stability of the building and avoid later damage to the building. The length of these slits is often short but the number is large, so it is not suitable for automatic perfusion of long-stroke running gear. Short-stroke crevice irrigation can be performed using rocking reciprocating irrigation. However, this has the following problems. Since the extension direction of the slit is a straight longitudinal direction, while the swinging reciprocating motion is in the shape of a circular arc, this results in a change in the filling distance to the slit (the distance between the filling nozzle and the slit). The perfusion distance is larger at the beginning and end of perfusion and smaller in the middle o...

Claims

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Application Information

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IPC IPC(8): E04G23/02E04F21/02
CPCE04F21/026E04G23/0203
Inventor 孔加福
Owner SHANDONG TAIAN CONSTR ENG GRP CO LTD