SU1047696A1 - Arrangement for securing opening-former to mould - Google Patents

Abstract

DEVICE FOR FASTENING EQUIPMENT FOR FORE IME, containing a spring-loaded pin with a string bracket at its upper end and a movable retainer in contact with its lower end, characterized by the fact that. in order to increase the convenience of servicing and simplify the design, the retainer is made with an inclined groove from the hologram of the longitudinal axis of the pin, and the last one - with a guide projection disposed in the recess of the retainer. $ M iO) from 05

Description

The invention relates to the construction of And can be used in forlta for the production of concrete products. A known form for the manufacture of concrete products, including a pallet with side walls mounted on it, a project; a breeder, guiding pins with annular groove and locking device {I.

The disadvantage of this device is a decrease in the reliability of operation due to the penetration of concrete onto the hinged joints of the locking devices of the spacer and

| design complexity.

 Closest to the proposed

iThe device for attaching the transmitter to the form, containing the spring pin with TORQUE SCOTT

a bout at its upper end and a pd-slide retainer in contact with its end (2.,.

The disadvantages of this device are ow, design complexity and inconvenience (Maintenance ..

 The purpose of the invention is to improve the serviceability and simplify the design.

CII.

The goal is achieved by the fact that in the device for fastening the hole formation to a form containing a spring-loaded tongue with a string strap at its upper end and a movable clamp in contact with its bottom} end, the lock is made with an inclined groove relative to the longitudinal axis of the tongue and the last with guide, size: puppy in retainer slot.

; FIG. I depicts the shape with a cutter, a general view; in fig. 2- node 1 SNAG FIG. one; in fig. 3 shows section A-A in FIG. 2; in fig. 4 - section BB on

gfig 2

V On the pallet 1, the sides 2 are fixed and the window-former 3 with the device is installed

for its fastening 4 to the pallet I, made in the form of the housing 5 with the spring-loaded pin b placed in it, having a shoulder. 7, which serves as a stop for the spring 8. To the upper end of the pin 6 is attached a slinging bracket 9. At the lower end of the pin 6 has a guide protrusion 10 placed in the groove P of the retainer 12. The angle of the protrusion 10 of the pin of the groove II of the retainer 12 to the longitudinal axis of the pin axis of the pin 6 is greater than the friction angle of the material from which the protrusion 10 and the retainer 12 are made. Shucking the opening: the body with the pallet is carried out by means of the guiding cone 13 of the body 5 entering the hole 14 of the pallet 1. | ; In housing 5, a guide 15 is fastened,:: Limiting the movement of a fixed-i: pa 12.

: i When assembling the form cutter: 3 set on a pallet. 1, with the housing 5 of the attachment device 4 entering with a cone 13 into the opening 14 of the pallet 1. Pin

6 by the action of the spring 8 on its shoulder

7 moves downward, while its guide protrusion 10, placed in the groove} 1 of the clamp 12, moves the latter, which extends from the housing 5, engages with the tray I and fixes the penetrator 3 on the tray 1.

When tensioner 3 is removed by a tension, a sling (not shown) lifts the sling bracket 9 together with pin b, while the spring 8 is compressed and the guide lug 10, moving upwards into the groove If, moves the latch 12 inwards 5, with further lifting the aperture 3 is removed from the pallet 1 and the housing 5 exits from its opening 14,

The application of the proposed device. Simplifies the fastening of the filler to the form and provides convenience. And reliability of its work.

15

s.z

Claims (1)

[DEVICE FOR FASTENING THE HOUSING PRODUCT TO FOR 'ME, containing a spring-loaded pin with a sling bracket at its upper end and a movable latch in contact with its lower end, characterized in that in order to improve serviceability and simplify the design, the latch is made with an inclined groove relative to the longitudinal axis of the pin, and the last with a guide protrusion placed in the groove of the retainer.