CN214026252U

CN214026252U - Prefabricated staircase mould

Info

Publication number: CN214026252U
Application number: CN202020973676.XU
Authority: CN
Inventors: 陈宇; 濮一巍
Original assignee: Suzhou Dingchen Construction Technology Co ltd
Current assignee: Suzhou Dingchen Construction Technology Co ltd
Priority date: 2020-06-01
Filing date: 2020-06-01
Publication date: 2021-08-24
Anticipated expiration: 2030-06-01

Abstract

The utility model discloses a prefabricated stair mould, including two side forms, two die blocks and both ends mould, the die block is installed to both sides mould bottom, the both ends of two side forms are passed through the end mould and are connected, enclose jointly between two side forms, two end mould and the die block when merging and establish into the pouring chamber, be equipped with the guide rail on the base, be equipped with slider on die block and the side form, the gliding setting of slider is on the guide rail, an end mould side is connected fixedly through the hinge and is made it carry out the switching action with the side of one of them side form, end mould opposite side and another side form fixed connection, both sides mould top installation is to drawing frock, hanging some frock and lug. In this way, the utility model discloses can obtain accurate positioning when making the mould use through the cooperation of toper reference column and locating hole, easy to assemble, the end mould that conveniently, opens and shuts fast reduces mould component quantity, does benefit to the group and tears open and shut.

Description

Prefabricated staircase mould

Technical Field

The utility model relates to a prefabricated component field especially relates to a prefabricated staircase mould.

Background

With the continuous release of national policies, the prefabricated building systems are rapidly developed nationwide like bamboo shoots in spring after rain. The assembly type building is that corresponding building prefabricated parts are manufactured in a processing plant and then transported to a construction site for assembly. The system achieves the aims of short construction period, low cost and high efficiency of the building. In a building prefabricated part factory, the problems of the prefabricated staircase, such as size accuracy, appearance quality, production period and the like, are determined by the advantages and disadvantages of the staircase mold, so that how to make the building prefabricated staircase mold have the characteristics of easy operability, low cost, high efficiency and high quality is very important.

Among the current vertical stair steel mould, left end mould and right-hand member mould are the independent structure, and the mould opens and shuts and needs the manual work to open left end mould and right-hand member mould and close, and a component just need be opened once every production, then takes out stair prefabricated component, then the end mould is closed, and the bolt-up equipment, this kind of mode inefficiency, intensity of labour is big.

When the end mould opened and shut, about the end mould needed the repeated positioning, this influenced stair prefabricated component's precision greatly, in actual production, the end mould often opened and shut about, and the long-time wearing and tearing of end mould and die block about, lead to about, the clearance of end mould and die block is bigger and bigger, and cement mortar spills from the clearance, and the life of mould reduces.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the main technical problem who solves provides a prefabricated staircase mould can obtain accurate positioning when making the mould use through the cooperation of toper reference column and locating hole, and easy to assemble, the end mould that conveniently, opens and shuts fast reduces mould component quantity, does benefit to the assembly and dismantles.

In order to solve the technical problem, the utility model discloses a technical scheme be: the utility model provides a prefabricated stair mould, includes two side forms, two die blocks and both ends mould, the die block is installed to both sides mould bottom, the both ends of two side forms are passed through the end mould and are connected, enclose jointly between two side forms, two end mould and the die block when merging and establish into the pouring chamber, be equipped with the guide rail on the base, be equipped with slider on die block and the side form, the gliding setting of slider is on the guide rail, an end mould side is connected fixedly through the hinge and is made it carry out the switching action with the side of one of them side form, end mould opposite side and another side form fixed connection, the installation of both sides mould top is to drawing frock, hanging some frock and lug.

Further, the sliding device comprises a side die and a bottom die, a sliding support is fixedly mounted on the side die and the bottom die, a pulley block is mounted at the lower end of the sliding support, and the pulley block slides on the guide rail.

Furthermore, the outer side surfaces of the two side dies are provided with stiffened plates which are arranged on the outer side surfaces of the two side dies in a frame mode.

Further, handles are arranged on the two side dies and the outer side faces of the two end dies.

Further, to drawing the frock including the fixed locating lever that sets up the lateral surface at the both sides mould, the locating lever upper end is equipped with the location bayonet socket, the lead screw has been placed on the location bayonet socket, the cover is equipped with positioning sleeve on the lead screw, the lead screw is located the outer end of location bayonet socket and passes through the nut fixed when the both sides mould combines.

Further, a positioning device is arranged between the two bottom dies.

Further, the hoisting point tool comprises a hoisting point frame and a round pipe, wherein the hoisting point frame is fixedly arranged on the upper end surfaces of the two side dies, and the round pipe is fixedly arranged on the hoisting point frame.

Further, the counter-pulling tool is provided with a plurality of groups and arranged at intervals, and/or the hoisting point tool is provided with a plurality of groups and arranged at intervals.

Furthermore, convex beam overhanging baffles are arranged on the upper end faces of the two ends of the two side dies.

Furthermore, the positioning device comprises a conical positioning column arranged on the inner side surface of one bottom die, and a positioning hole corresponding to the conical positioning column is arranged on the inner side surface of the other bottom die.

The utility model has the advantages that: the utility model discloses a prefabricated stair mould, stair end mould pass through the pulling handle, and self-control hinge rotates and realizes opening and shutting, and the end mould is opened the back, and general stair mould does not set up the hinge, needs manpower recombination end mould, and the hinge has made things convenient for the equipment. One side mould of the stair mould is supported by the sliding support, the handle is pulled, and the pulley block slides on the guide rail, so that the labor is saved, and the travelling crane lifting is not needed. When the two side dies and the two bottom dies are closed, the conical positioning columns impact the positioning holes, so that accurate positioning is realized, and the installation is convenient. The upper convex beam overhanging baffle side plate is welded on the upper end surface of the end of the two side dies, so that the light receiving surface can receive light conveniently. The split tooling consists of a screw rod and a positioning rod, and the accuracy of the overall dimension of the die can be ensured. The convex beam parts are respectively molded into a whole on two sides, so that the number of mold components is reduced, and assembly and disassembly are facilitated. The mold can be accurately positioned when in use through the matching of the conical positioning column and the positioning hole.

Drawings

Fig. 1 is a schematic structural view of the prefabricated staircase mold according to the present invention when closed;

fig. 2 is a schematic structural view of the prefabricated staircase mold when closed;

fig. 3 is a schematic structural view of the prefabricated staircase mold when the prefabricated staircase mold is opened;

fig. 4 is a schematic structural view of the prefabricated staircase mold when being opened.

1. Side mould; 2. bottom die; 3. end die; 4. a base; 5. a guide rail; 6. a sliding device; 7. a hinge; 8. oppositely pulling the tool; 9. hoisting a point tool; 10. lifting lugs; 11. a step die; 12. back molding; 13. a sliding support; 14. a pulley block; 15. adding a rib plate; 16. a handle; 17. positioning a rod; 18. positioning the bayonet; 19. a screw rod; 20. positioning the sleeve; 21. a hoisting point frame; 22. a circular tube; 23. the convex beam overhangs the baffle; 24. A conical positioning column; 25. and (7) positioning the holes.

Detailed Description

The following detailed description of the preferred embodiments of the present invention will be provided to enable those skilled in the art to more easily understand the advantages and features of the present invention, and to make clear and definite definitions of the protection scope of the present invention.

Referring to fig. 1 to 4, an embodiment of the present invention includes: the utility model provides a prefabricated stair mould, includes two side forms 1, two die blocks 2 and both ends mould 3, die block 2 is installed to two side forms 1 bottom, the both ends of two side forms 1 are passed through end mould 3 and are connected, enclose jointly between two side forms 1, two end mould 3 and the die block 2 when merging and establish into the pouring chamber, be equipped with guide rail 5 on the base 4, be equipped with slider 6 on die block 2 and the side form 1, the gliding setting of slider 6 is on

guide rail

5, 3 one side ends of end mould are connected fixedly through hinge 7 and the side of one of them side form 1 and are made it carry out the switching action, 3 opposite sides of end mould pass through bolt fixed connection with another

side form

1, 1 top installation of two side forms is to drawing frock 8, hanging point frock 9 and lug 10.

As shown in fig. 1-4, the two side molds in the present invention are a step mold 11 and a back mold 12, respectively.

Further, the sliding device 7 comprises a sliding support 13, the sliding support 13 is installed on the back mold 12 and the bottom mold 2 for fixing the back mold 12, a pulley block 14 is installed at the lower end of the sliding support 13, and the pulley block 14 slides on the guide rail 5.

Further, the outer side surfaces of the two side dies 1 are provided with reinforcing plates 15, and the reinforcing plates 15 are arranged on the outer side surfaces of the two side dies 1 in a frame mode.

Further, handles 16 are arranged on the outer side surfaces of the two side dies 1 and the two end dies 3.

Further, to drawing frock 8 including the fixed locating lever 17 that sets up the lateral surface at two side moulds 1, locating lever 17 upper end is equipped with location bayonet socket 18, lead screw 19 has been placed on the location bayonet socket 18, the cover is equipped with positioning sleeve 20 on the lead screw 19, it is fixed that the outer end that lead screw 19 is located location bayonet socket 20 when two side moulds 1 merge passes through the nut.

Further, a positioning device is arranged between the two bottom dies 2.

Further, the hoisting point tool 9 comprises a hoisting point frame 21 and a round pipe 22, the hoisting point frame 21 is fixedly arranged on the upper end surfaces of the two side dies 1, and the round pipe 22 is fixedly arranged on the hoisting point frame 21. Bolts are inserted into the round tubes 22 and fix embedded parts.

Further, the counter-pulling tool 8 is provided with multiple groups and arranged at intervals, and/or the hoisting point tool 9 is provided with multiple groups and arranged at intervals.

Furthermore, the upper end surfaces of the two ends of the two side moulds 1 are respectively provided with a convex beam overhanging baffle 23.

Further, the positioning device includes a conical positioning column 24 disposed on an inner side surface of one bottom mold 2, and a positioning hole 25 corresponding to the conical positioning column 24 is disposed on an inner side surface of the other bottom mold 2.

The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all the equivalent structures or equivalent processes that are used in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the patent protection scope of the present invention.

Claims

1. The utility model provides a prefabricated stair mould, its characterized in that includes two side forms, two die blocks and both ends mould, the die block is installed to both sides mould bottom, the both ends of two side forms are passed through the end mould and are connected, enclose jointly between two side forms, two end moulds and the die block when merging and establish into the pouring chamber, be equipped with the guide rail on the base, be equipped with slider on die block and the side form, the gliding setting of slider is on the guide rail, an end mould side is connected fixedly through the hinge and is made it carry out the switching action with the side of one of them side form, end mould opposite side and another side form fixed connection, the installation of both sides top is to drawing frock, hoisting point frock and lug.

2. The prefabricated staircase mold of claim 1, wherein: the sliding device comprises a side die and a bottom die, wherein a sliding support is fixedly installed on the side die and the bottom die, a pulley block is installed at the lower end of the sliding support, and the pulley block slides on the guide rail.

3. The prefabricated staircase mold of claim 1, wherein: and the outer side surfaces of the two side dies are provided with stiffened plates which are arranged on the outer side surfaces of the two side dies in a frame form.

4. The prefabricated staircase mold of claim 1, wherein: handles are arranged on the two side dies and the outer side faces of the two end dies.

5. The prefabricated staircase mold of claim 1, wherein: the split tooling comprises a fixed positioning rod arranged on the outer side surface of the two side dies, a positioning bayonet is arranged at the upper end of the positioning rod, a lead screw is placed on the positioning bayonet, a positioning sleeve is sleeved on the lead screw, and the outer end of the lead screw, which is located at the positioning bayonet when the two side dies are combined, is fixed through a nut.

6. The prefabricated staircase mold of claim 1, wherein: and a positioning device is arranged between the two bottom dies.

7. The prefabricated staircase mold of claim 1, wherein: the hoisting point tool comprises a hoisting point frame and a round pipe, wherein the hoisting point frame is fixedly arranged on the upper end surfaces of the two side dies, and the round pipe is fixedly arranged on the hoisting point frame.

8. The prefabricated staircase mold of claim 1, wherein: the counter-pulling tool is provided with a plurality of groups and arranged at intervals, and/or the lifting point tool is provided with a plurality of groups and arranged at intervals.

9. The prefabricated staircase mold of claim 1, wherein: and convex beam overhanging baffles are arranged on the upper end faces of the two ends of the two side moulds.

10. The stair prefabrication mold of claim 6, wherein: the positioning device comprises a conical positioning column arranged on the inner side surface of one bottom die, and a positioning hole corresponding to the conical positioning column is arranged on the inner side surface of the other bottom die.