SU570714A1 - Device for applying on-splashing concrete - Google Patents

Device for applying on-splashing concrete

Info

Publication number
SU570714A1
SU570714A1 SU7402063874A SU2063874A SU570714A1 SU 570714 A1 SU570714 A1 SU 570714A1 SU 7402063874 A SU7402063874 A SU 7402063874A SU 2063874 A SU2063874 A SU 2063874A SU 570714 A1 SU570714 A1 SU 570714A1
Authority
SU
USSR - Soviet Union
Prior art keywords
rod
carriage
nozzle
plates
possibility
Prior art date
Application number
SU7402063874A
Other languages
Russian (ru)
Inventor
Василий Трофимович Глушко
Павел Трофимович Резниченко
Александр Андреевич Пшеничный
Евгений Владимирович Стрельцов
Александр Васильевич Штепа
Original Assignee
Институт Геотехнической Механики Ан Усср
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Институт Геотехнической Механики Ан Усср filed Critical Институт Геотехнической Механики Ан Усср
Priority to SU7402063874A priority Critical patent/SU570714A1/en
Application granted granted Critical
Publication of SU570714A1 publication Critical patent/SU570714A1/en

Links

Landscapes

  • Lining And Supports For Tunnels (AREA)
  • On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)

Description

Перемещением плит 9 и 10 домкратами И и 12 вдоль и поперек тележки 1 и покачиванием водила 13 добиваютс  того, чтобы рассто ние от сопла до бетонируемой поверхности по всему контуру выработки было в пределе, обеспечивающем оптимальный режим работы устройства дл  нанесени  набрызг-бетона. Затем включают устройство дл  нанесени  набрызг-бетона. Движуща с  по щлангу 4 суха  смесь проходит через гибкое колепо 8 и сопло 5, затвор етс  водой и наноситс  на породную поверхность.Moving the plates 9 and 10 with And and 12 jacks along and across the carriage 1 and rocking the carrier 13 ensures that the distance from the nozzle to the concreted surface along the entire production contour is within the limit ensuring the optimum mode of operation of the sprayed-concrete device. Then a spraying concrete device is included. The dry mixture moving along the hitch 4 passes through the flexible joint 8 and the nozzle 5, it is closed with water and applied to the rock surface.

В зависимости от скорости движени  смеси и ее плотности, в гибком колене 8 по вл ютс  реактивные усили  разной величины, которые вызывают перемещение сопла 5 по отнощеиию к бетонируемой поверхности. Возвращение сопла 5 в блилснее по отнощению к поверхности положение осуществл етс  торсионным валом 7 и рычагами 6.Depending on the speed of the mixture and its density, reactive forces of various sizes appear in the flexible elbow 8, which cause the movement of the nozzle 5 relative to the concrete surface. The return of the nozzle 5 to the position relative to the surface is carried out by the torsion shaft 7 and the levers 6.

Claims (2)

1. Устройство дл  нанесени  набрызг-бетона , включающее телеласу, штангу, щарнирно закрепленную на тележке, сопло, а также1. Device for spray-concrete application, including a telasu, a rod, hingedly mounted on a carriage, a nozzle, and also механизм поворота щтанги, отличающеес   тем, что, с целью обеспечени  автоматического регулировани  рассто ни  от сопла до бетонируемой стенки выработки криволинейного сечени , механизм поворота штанги выполнен в виде подвижное каретки с щарнирно закрепленным на ней в.одилом, которое тоже щарнирно соединено со штангой, а сопло св зано со щтангой при помощи гибкогоThe mechanism of rotation of the rod, characterized in that, in order to ensure automatic adjustment of the distance from the nozzle to the concrete wall of the curvilinear section, the mechanism of rotation of the rod is made in the form of a movable carriage with a hinge attached to it, which is also jointly connected to the rod, and the nozzle is connected to shtanga using a flexible колена и торсионно-рычажного механизма.knee and torsion lever mechanism. 2. Устройство по п. 1, отличающеес  тем, что каретка выполнена в виде плит, одна из которых установлена на тележке с возможностью пеермещени  вдоль ее продольной оси2. The device according to claim 1, characterized in that the carriage is made in the form of plates, one of which is mounted on a carriage with the possibility of moving along its longitudinal axis и св зана с нею при помощи домкрата, а друга  плита установлена на предыдущей с возможностью поперечного перемещени  относительно тележки, причем плиты взаимно св заны домкратами.and is connected with it by means of a jack, and the other plate is mounted on the previous one with the possibility of lateral movement relative to the trolley, and the plates are interconnected by jacks. Источники информации, прин тые во внимание при экспертизеSources of information taken into account in the examination 1.Авторское свидетельство СССР №326366, кл. Е 21D 11/10, 1969.1. USSR author's certificate No. 326366, cl. E 21 D 11/10, 1969. 2.Авторское свидетельство СССР№329318, кл. Е 21D 11/10, 1970.2. Authors certificate of USSR №329318, cl. E 21 D 11/10, 1970. ipus.fipus.f SiJd.SiJd.
SU7402063874A 1974-10-02 1974-10-02 Device for applying on-splashing concrete SU570714A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU7402063874A SU570714A1 (en) 1974-10-02 1974-10-02 Device for applying on-splashing concrete

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU7402063874A SU570714A1 (en) 1974-10-02 1974-10-02 Device for applying on-splashing concrete

Publications (1)

Publication Number Publication Date
SU570714A1 true SU570714A1 (en) 1977-08-30

Family

ID=20597259

Family Applications (1)

Application Number Title Priority Date Filing Date
SU7402063874A SU570714A1 (en) 1974-10-02 1974-10-02 Device for applying on-splashing concrete

Country Status (1)

Country Link
SU (1) SU570714A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4280771A (en) * 1977-11-25 1981-07-28 Friedrich Wilh. Schwing Gmbh Apparatus for distributing concrete, especially in the shuttering of gallery linings in mine and tunnel workings
DE3909212A1 (en) * 1989-03-21 1990-09-27 Putzmeister Maschf Apparatus for introducing concrete into tunnel shutterings

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4280771A (en) * 1977-11-25 1981-07-28 Friedrich Wilh. Schwing Gmbh Apparatus for distributing concrete, especially in the shuttering of gallery linings in mine and tunnel workings
DE3909212A1 (en) * 1989-03-21 1990-09-27 Putzmeister Maschf Apparatus for introducing concrete into tunnel shutterings
DE3909212C2 (en) * 1989-03-21 1998-09-24 Putzmeister Ag Device for placing concrete in tunnel formwork

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