CN217967536U - Prefabricated stair mould of assembled convenient to drawing of patterns - Google Patents

Abstract

The utility model provides an assembled prefabricated stair mould convenient to drawing of patterns, including the base, set up the mould body on the base and the hoisting device that cooperates the mould body setting, hoisting device is including two first telescopic links that correspond the vertical setting in mould body both ends, the active segment middle part and the mould body fixed connection of first telescopic link, and two first telescopic link tops still are connected with horizontally branch, are equipped with second telescopic link and baffle below the branch in proper order. The utility model discloses a two opposite direction's telescopic link cooperation settings, thereby let stair block down with mould body relative movement realization drawing of patterns at the whole of baffle, can not produce too big local pressure and cause the damage to stair, have higher drawing of patterns efficiency simultaneously.

Description

Prefabricated stair mould of assembled convenient to drawing of patterns

Technical Field

The utility model relates to an assembled prefabricated building mould technical field especially relates to an assembled prefabricated stair mould convenient to drawing of patterns.

Background

With the rapid development of the urbanization and urban modernization process in China, the problems of high energy consumption and low efficiency of the traditional construction mode seriously hinder the sustainable economic development, the inevitable requirements of adjusting the industrial structure and changing the economic growth mode for implementing the industrialization of the building industry are met, the assembly type building is adopted as the important strategy of the industrialization of the building industry, most prefabricated parts are produced and finished in factories and assembled on construction sites, and the production of prefabricated stairs generally adopts the form of fixed stair molds.

When the existing prefabricated stair mold is used for producing stairs, the stair mold is firstly limited and fixed, then a processed stair reinforcement cage is placed into the mold for fixation, concrete is poured and vibrated compactly, and the mold is removed and the stairs are transported and stored after the stair is maintained until the demolding strength is reached. The existing mould has certain defects: the selected stairs are generally in two modes during demoulding, one mode is that the four surfaces of the mould are completely removed, so that the stairs in the mould are exposed, the mode greatly influences the mounting and demoulding speed of the mould, the production time is prolonged, and the production efficiency of the mould is greatly reduced; secondly, the stairs are lifted and pulled out from the top of the mold, and the stairs are easily damaged due to single stress point in the stretching process in the demolding process, so that the quality of the stairs is poor, and the production quality of the stairs is influenced.

SUMMERY OF THE UTILITY MODEL

Not enough to exist among the prior art, the utility model provides an assembled prefabricated staircase mould convenient to drawing of patterns, it has solved the problem that exists among the prior art or inefficiency, or damage stair influence its quality easily.

According to the utility model discloses an embodiment, an assembled prefabricated stair mould convenient to drawing of patterns, including the base, set up the mould body on the base and the hoisting device who cooperates the mould body setting, the vertical setting of mould body, both ends opening about it, all the other vertical face closed connections, hoisting device is including two first telescopic links that correspond the vertical setting in mould body both ends, the movable segment middle part and the detachable fixed connection in the mould body outside of first telescopic link, horizontal branch is still connected on two first telescopic link tops, the branch below is provided with vertical second telescopic link down side by side, the bottom fixed connection of second telescopic link has the baffle of level setting, the shape of baffle is joined in marriage mould body open-top's shape for just in time pass the baffle when the vertical removal of mould body.

The technical principle of the utility model is that: through the base, mould body and baffle form closed structure and are used for the shaping and the maintenance of inside stair, when the drawing of patterns, synchronous flexible first telescopic link and second telescopic link, then second telescopic link and mould body move up, and second telescopic link drive baffle moves down, final baffle keeps motionless, carry on spacingly to the stair top of inside, the mould body then is driven by first telescopic link and is shifted up, after the mould body breaks away from with stair completely, stop the motion of second telescopic link, wholly rise the mould body and can transport away stair. The utility model discloses a two opposite direction's telescopic link cooperation settings, thereby let stair block down with mould body relative movement realization drawing of patterns at the whole of baffle, can not produce too big local pressure and cause the damage to stair, have higher drawing of patterns efficiency simultaneously.

Further, still be provided with a plurality of backup pads respectively on the base corresponding the both sides of mould body, the backup pad includes vertical section and horizontal segment, and wherein on the vertical section was fixed in the base, the horizontal segment was buckled towards the mould body and with mould body outside sliding contact.

Furthermore, the horizontal segment includes third telescopic link and sets up the gyro wheel in the third telescopic link outer end, the third telescopic link includes outer pole and interior pole, and wherein the outer pole is hollow tubular structure, and interior pole slides and sets up inside the outer pole, and interior pole is located and is provided with the spring between the inside terminal surface of one end of outer pole and outer pole in the outer pole.

Furthermore, the number of the supporting plates is four, two of the supporting plates are arranged on one side of the stairs of the mould body and are respectively arranged on two surfaces of the stairs which are vertical to each other, and the other two supporting plates are arranged on one side of the mould body where the stairs are not arranged.

Compared with the prior art, the utility model discloses following beneficial effect still has:

1. the utility model is also provided with the supporting plate, when the mould body is lifted to leave the stairs, the supporting plate can also support at two sides of the stairs, thereby avoiding the stairs from being toppled and damaged during transportation;

2. the utility model discloses a horizontal segment includes the third telescopic link and sets up the gyro wheel in the third telescopic link outer end in the backup pad, and the third telescopic link is then by the interior pole internal motion of spring control pole in the outer pole to with the inseparable extrusion of gyro wheel on mould body or stair surface, make the mould body after raising, the backup pad can also with stair in close contact with, thereby realize stable fixed stay effect.

Drawings

Fig. 1 is a schematic top view of the embodiment of the present invention with the support rod and the second telescopic rod removed.

Fig. 2 is a schematic front view of an embodiment of the present invention.

Fig. 3 is a schematic view of the connection between the supporting plate and the mold body in the embodiment of the present invention.

In the drawings, wherein: 1. a base; 2. a mold body; 3. a first telescopic rod; 4. a strut; 5. a second telescopic rod; 6. a baffle plate; 7. a support plate; 21. a connector; 31. a connecting strip; 71. a vertical section; 72. an outer rod; 73. an inner rod; 74. a roller; 75. a spring.

Detailed Description

The technical solution of the present invention will be further explained with reference to the accompanying drawings and embodiments.

As shown in fig. 1, the embodiment of the utility model provides an assembled prefabricated stair mould convenient to drawing of patterns is provided, including base 1, the hoisting device that sets up mould body 2 and cooperation mould body 2 on base 1 set up, 2 vertical settings of mould body, upper and lower both ends opening, all the other vertical face closed connections, 2 one of them sides of mould body are stair, and another side is the inclined plane.

As shown in fig. 2, in this embodiment, the lifting device includes two first telescopic links 3 corresponding to the vertical setting in 2 both ends of the die body, the movable section middle part of the first telescopic link 3 and the detachable fixed connection in 2 outsides of the die body, in this embodiment, the connector 21 with the connecting hole is respectively stretched out from 2 both ends of the die body, the connecting strip 31 with the connecting hole is stretched out from the same level in the middle part of the first telescopic link 3, the connecting holes on the connector 21 and the connecting strip 31 are overlapped, and the fixing can be carried out by the cooperation of bolts and nuts. The top ends of the two first telescopic rods 3 are further connected with a horizontal supporting rod 4, vertical downward second telescopic rods 5 are arranged below the supporting rods 4 side by side, the bottom ends of the second telescopic rods 5 are fixedly connected with baffle plates 6 horizontally arranged, and the baffle plates 6 are matched with the shapes of the top openings of the die bodies 2 in a shape manner, so that the die bodies 2 can just penetrate through the baffle plates 6 when vertically moving. Baffle 6 both can play and seal 2 tops of mould body to the function of inside concrete drying maintenance can also play the spacing effect to the stair when the drawing of patterns.

In the further scheme of this embodiment, still be provided with a plurality of backup pads 7 respectively corresponding the both sides of mould body 2 on the base 1, backup pad 7 includes vertical section 71 and horizontal segment, and wherein vertical section 71 is fixed in on the base 1, and the horizontal segment is buckled towards mould body 2 and with mould body 2 outside sliding contact. Therefore, after the mold body 2 is upwards pulled out, the horizontal section can also support and block the left stair side surface, so that the falling of the stair side surface is avoided. Preferably, the number of the supporting plates 7 is four, two of the supporting plates 7 are arranged on one side of the mold body 2 where the stairs are arranged and are respectively arranged on two surfaces of the mold body 2 where the stairs are perpendicular to each other, and the other two supporting plates 7 are arranged on one side of the mold body 2 where the stairs are not arranged. Therefore, the stair can be uniformly stressed, and is supported in all directions.

As shown in fig. 3, in a further scheme, the horizontal section includes a third telescopic rod and a roller 74 disposed at an outer end of the third telescopic rod, the third telescopic rod includes an outer rod 72 and an inner rod 73, wherein the outer rod 72 is a hollow cylindrical structure, the inner rod 73 is slidably disposed inside the outer rod 72, and a spring 75 is disposed between an end of the inner rod 73 located inside the outer rod 72 and an end surface inside the outer rod 72. The spring 75 always exerts the thrust towards the mould body 2 and the stair side to interior pole 73 and the gyro wheel 74 that sets up at interior pole 73 end, and then the gyro wheel 74 is extruded all the time and is hugged closely at the side of mould body 2 or stair, even mould body 2 rises the back, and the gyro wheel 74 also can with stair direct contact, plays more stable fixed effect.

Finally, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the present invention can be modified or replaced by other means without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims.

Claims (4)

1. The utility model provides an assembled prefabricated stair mould convenient to drawing of patterns which characterized in that: the lifting device comprises a base, a die body arranged on the base and a lifting device matched with the die body, wherein the die body is vertically arranged, the upper end and the lower end of the die body are open, and the other vertical surfaces of the die body are connected in a closed mode.

2. The prefabricated staircase mould convenient for demoulding as claimed in claim 1, wherein: still be provided with a plurality of backup pads respectively corresponding the both sides of mould body on the base, the backup pad includes vertical section and horizontal segment, and wherein the vertical section is fixed in on the base, and the horizontal segment is buckled towards the mould body and with mould body outside sliding contact.

3. The prefabricated staircase mold convenient for demolding as claimed in claim 2, wherein: the horizontal segment comprises a third telescopic rod and rollers arranged at the outer end of the third telescopic rod, the third telescopic rod comprises an outer rod and an inner rod, the outer rod is of a hollow tubular structure, the inner rod is arranged inside the outer rod in a sliding mode, and a spring is arranged between one end of the inner rod located in the outer rod and the inner end face of the outer rod.

4. The prefabricated staircase mold convenient for demolding as claimed in claim 2, wherein: the number of the supporting plates is four, two of the supporting plates are arranged on one side of the stairs of the die body and are respectively arranged on two surfaces of the stairs which are vertical to each other, and the other two supporting plates are arranged on one side of the die body where the stairs are not arranged.

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