CN215150138U - Large-scale cavity concrete member rapid demoulding device - Google Patents

Abstract

The utility model discloses a large-scale cavity concrete member quick demoulding device, concrete member are the cavity form, and shedder include the mould body and take off the die body, and the mould body includes bottom plate, detachable curb plate, template and the riser of installing on the bottom plate, and the curb plate sets up with the parallel interval of template and links to each other through the riser, and the template forms the die cavity to the curb plate arch of opposite side, the built-in support frame that is equipped with of die cavity. The utility model discloses an adopt the structure of bottom plate, the curb plate, template and riser to form the cavity of rectangle, and utilize the arch in the template to form the die cavity, thereby with the hollow cavity of shaping, and for the convenience drawing of patterns, still through installing the support frame in the die cavity of template, the effect through the support frame can realize the support to the die cavity, can also combine with the ejector pin through the nut on the support frame, when carrying out the drawing of patterns, through the effect of nut and ejector pin, evenly apply the effort on the shaping concrete member, realize the quickly separating of template.

Description

Large-scale cavity concrete member rapid demoulding device

Technical Field

The utility model relates to a building concrete member processing technology field, more specifically relates to a large-scale cavity concrete member quick demoulding device.

Background

The river bank slope is used as a transition zone between rivers and land ecosystems, and plays an important role in the aspects of water and soil conservation, flood control, flood discharge and the like. In recent years, with the rapid development of economic construction in China, the phenomenon of bank collapse of a river bank slope is still serious, and various losses and damages are huge;

in the sandy soil embankment, as sandy soil mainly comprises 0.075-2 mm particles, the sandy soil has poor adhesiveness and plasticity, no cohesive force among the sandy soil particles, loose structure and extremely strong water permeability. Therefore, the anti-scouring capability of the sand-soil bank slope is poor, the sand-soil bank slope is easy to erode away by river water under the action of long-term soaking of the river water and the impact of waves, and a vertical or inverted slope is often formed, so that the bank slope is collapsed, and meanwhile, under the action of rainfall, the infiltration and scouring of rainwater are not beneficial to the stability of the sand-soil bank slope. On one hand, the infiltration of rainwater can further reduce the cohesive force and the internal friction angle of the bank slope soil body; on the other hand, the rain water erodes the slope surface particularly seriously, a plurality of densely distributed gullies with different depths are often seen on the sandy soil bank slope,

in order to solve the technology of the sand-soil embankment, reinforcement is mostly adopted on the embankment at present, the anti-scouring capability of the surface of the slope is enhanced, but the problem of river water and rainwater infiltration is not solved, so that the phenomenon of bank collapse of the sand-soil embankment happens occasionally, therefore, aiming at the problem, a large-sized hollow concrete member is invented to solve the problem, but in the processing process of the large-sized concrete member, the hollow volume is large, so that the concrete member is relatively difficult to process, and the problem of breakage is easy to occur.

SUMMERY OF THE UTILITY MODEL

The utility model provides a simple structure, be convenient for processing and the quick shedder of large-scale cavity concrete member of drawing of patterns to solve the technical problem of current large-scale cavity concrete member drawing of patterns processing difficulty.

According to the utility model discloses an aspect provides a large-scale cavity concrete member quick demoulding device, the concrete member is the cavity form, demoulding device includes the mould body and takes off the die body, the mould body includes the bottom plate, detachable installs curb plate, template and riser on the bottom plate, the curb plate with the parallel interval of template sets up and passes through the riser links to each other, just the template is to the opposite side the protruding shaping chamber that forms of curb plate, the built-in support frame that is equipped with of die cavity, the support frame facial make-up is equipped with the nut, the nut facial make-up is equipped with the ejector pin, the blotter has been installed to the ejector pin end, just be equipped with on the curb plate with the terminal through-hole that corresponds of ejector pin.

Preferably on the basis of the scheme, the middle part of the template is outwards protruded to form a flange, the upper edge and the lower edge of the template are outwards extended to form a connecting wing, the support frame comprises an upper rectangular pipe, a lower rectangular pipe and a connecting rod, the upper rectangular pipe and the lower rectangular pipe are respectively connected with the connecting wing, the connecting rod is a plurality of connecting rods, the connecting rods are uniformly arranged along the length direction of the upper rectangular pipe at intervals, one end of the connecting rod is connected with the upper rectangular pipe, and the other end of the connecting rod is connected with the lower rectangular pipe.

On the basis of the scheme, the nut is preferably welded on two connecting rods which are centrosymmetric with each other.

On the basis of the scheme, the template fixing device is preferred to further comprise a rectangular mounting frame and a rectangular sliding rail, the sliding rail is arranged at the bottom of the mounting frame, the vertical plate is hinged to the mounting frame, the bottom plate is arranged on the sliding rail in a sliding mode, and the template is fixed on the mounting frame.

The utility model discloses a large-scale cavity concrete member quick demoulding device forms the cavity of rectangle through the structure that adopts bottom plate, curb plate, template and riser to utilize the arch in the template to form the die cavity, thereby with shaping hollow cavity, and for the convenience drawing of patterns, the utility model discloses still through installing the support frame in the die cavity of template, can realize the support to the die cavity through the effect of support frame, can also combine with the ejector pin through the nut on the support frame, when carrying out the drawing of patterns, through the effect of nut and ejector pin, evenly apply the effort on shaping concrete member, realize the quickly separating of template.

Drawings

FIG. 1 is a perspective view of the large hollow concrete member rapid demoulding device of the utility model with a side plate removed;

FIG. 2 is a left side view of the rapid demoulding device for large hollow concrete members of the present invention;

fig. 3 is a side view of the large hollow concrete member rapid demoulding device of the utility model.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

Please refer to fig. 1, and as shown in fig. 2 and fig. 3, the utility model discloses a large-scale cavity concrete member rapid demoulding device, the concrete member is the cavity form, demoulding device includes the mould body and takes off the die body, the mould body includes bottom plate 11, detachable curb plate 12 installed on bottom plate 11, template 13 and riser 14, curb plate 12 sets up and links to each other through riser 14 with template 13 parallel interval, and template 13 is protruding to form into die cavity 15 to curb plate 12 of opposite side, the built-in support frame 20 that is equipped with of die cavity 15, the last nut 25 that is equipped with of support frame 20, the last ejector pin 22 that is equipped with of nut 25 facial make-up, the terminal blotter that has installed of ejector pin 22, and be equipped with the through-hole that corresponds with ejector pin 22 end on curb plate 12.

During the use, through screw thread and nut 25 adaptation on the disc outside ejector pin 22, rotatory ejector pin 22, ejector pin 22 passes the through-hole and acts on fashioned concrete member for template 13 and concrete member quickly separating, because its whole atress, consequently, the drawing of patterns in-process, the problem of damage can not take place for the cavity position atress in the concrete is even, and during the concrete member atress, blotter structure on it can effectually protect the concrete member not impaired.

Wherein, the utility model discloses the outside protruding flange that forms in middle part of template 13, the upper edge and the lower limb of template 13 outwards extend and form and connect wing 131, and support frame 20 includes rectangular pipe 21, lower rectangular pipe 24 and connecting rod 23, goes up rectangular pipe 21 and lower rectangular pipe 24 and links to each other with being connected wing 131 respectively, and connecting rod 23 is many respectively that the interval evenly follows the length direction setting of last rectangular pipe 21, and connecting rod 23 one end links to each other with last rectangular pipe 21, and the other end of connecting rod 23 links to each other with lower rectangular pipe 24.

In order to avoid one end atress, it is inhomogeneous to lead to its drawing of patterns, the utility model discloses with the nut 25 welding on wherein two mutual centrosymmetric's connecting rod 23, the outer disc of ejector pin 22 is equipped with screw thread and nut 25 looks adaptation, when carrying out the drawing of patterns, can be rotatory through two ejector pins 22 relative nut 25 simultaneously, apply the effort on fashioned concrete member to realize that it acts on simultaneously about it, quick drawing of patterns.

Preferably, in order to realize its automatic quick drawing of patterns, the utility model discloses still including mounting bracket and the slide rail that is the rectangle, the slide rail is installed the bottom that the installation reaches, riser 14 with the mounting bracket is articulated, 11 slidingtypes of bottom plate are installed on the slide rail, template 13 is fixed on the mounting bracket.

The utility model discloses a large-scale cavity concrete member quick demoulding device, the cavity of rectangle is formed through the structure that adopts bottom plate 11, curb plate 12, template 13 and riser 14 to utilize the arch on the template 13 to form die cavity 15, thereby with shaping hollow cavity, and for the convenience drawing of patterns, the utility model discloses still through establishing support frame 20 in die cavity 15 of template 13, can realize the support to die cavity 15 through the effect of support frame 20, can also combine with ejector pin 22 through nut 25 on the support frame 20, when carrying out the drawing of patterns, through the effect of nut 25 and ejector pin 22, evenly apply the effort on shaping concrete member, realize the quick separation of template 13.

Finally, the method of the present application is only a preferred embodiment and is not intended to limit the scope of the present invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (4)

1. The utility model provides a large-scale cavity concrete member quick demoulding device, the concrete member is the cavity form, demoulding device includes the mould body, the mould body includes the bottom plate, detachably installs curb plate, template and riser on the bottom plate, the curb plate with the parallel interval of template sets up and passes through the riser links to each other, just the template is to the opposite side the curb plate arch forms into the die cavity, a serial communication port, the built-in support frame that is equipped with of die cavity, the support frame facial make-up is equipped with the nut, the nut facial make-up is equipped with the ejector pin, the blotter has been installed to the ejector pin end, just be equipped with on the curb plate with the terminal through-hole that corresponds of ejector pin.

2. The rapid demoulding device for the large hollow concrete member as claimed in claim 1, wherein the upper edge and the lower edge of the formwork extend outwards to form connecting wings, the support frame comprises an upper rectangular pipe, a lower rectangular pipe and connecting rods, the upper rectangular pipe and the lower rectangular pipe are respectively connected with the connecting wings, the connecting rods are respectively arranged along the length direction of the upper rectangular pipe at uniform intervals, one end of each connecting rod is connected with the upper rectangular pipe, and the other end of each connecting rod is connected with the lower rectangular pipe.

3. A large hollow concrete member rapid demoulding device according to claim 2, wherein the nut is welded on two of the connecting rods which are centrosymmetric with each other.

4. The rapid demoulding device for the large hollow concrete member as claimed in claim 3, further comprising a rectangular mounting frame and a slide rail, wherein the slide rail is installed at the bottom of the mounting frame, the vertical plate is hinged with the mounting frame, the bottom plate is slidably installed on the slide rail, and the template is fixed on the mounting frame.

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