CN210082042U

CN210082042U - Mould that accurate installation form removal in location is conveniently used for making prefabricated stair

Info

Publication number: CN210082042U
Application number: CN201920545075.6U
Authority: CN
Inventors: 刘艳春; 朱静; 李政; 王熹
Original assignee: Nanjing Royal Building Science And Technology Development Co Ltd
Current assignee: Nanjing Royal Building Science And Technology Development Co Ltd
Priority date: 2019-04-22
Filing date: 2019-04-22
Publication date: 2020-02-18
Anticipated expiration: 2029-04-22

Abstract

The utility model discloses a mould that accurate installation form removal in location conveniently is used for making prefabricated stair, including stair step mould, stair side form, stair die block and dead lever, the bottom welding of stair die block has the barrel, and the internally mounted of barrel has electric putter, the kicking plate is installed on electric putter's top, the bottom welding of barrel has the supporting seat, control panel is installed to one side of barrel, and control panel's internally mounted has the singlechip. The utility model discloses an install first solid fixed cylinder, lead screw, handle and the solid fixed cylinder of second and make this mould location more accurate, the user rotates the handle, and the handle drives the lead screw and rotates, and the lead screw external screw thread is mutually supported with the internal thread of first solid fixed cylinder and first solid fixed cylinder for during the lead screw stretches into first solid fixed cylinder, realize the locate function, can avoid them to take place the skew in the connection with the accurate connection of stair step mould and stair side form.

Description

Mould that accurate installation form removal in location is conveniently used for making prefabricated stair

Technical Field

The utility model relates to a building engineering technical field specifically is a mould that accurate installation form removal in location is conveniently used for making prefabricated staircase.

Background

When a traditional staircase is built, an architect needs to carefully plan to an exact proportion and create a digital blueprint, if the traditional staircase is changed and needs to be moved or changed, the architect needs to go through a time-consuming design process again, the prefabricated staircase is designed by applying a simple computer program, so that the architect can change the size, create gaps or gaps and make adjustment in time according to the actual situation, the prefabricated staircase is generally manufactured by adopting a mold for manufacturing the prefabricated staircase, but the existing mold for manufacturing the prefabricated staircase has many problems or defects:

firstly, the traditional mould for manufacturing the prefabricated staircase is inaccurate in positioning, and because the mould consists of a top mould, a side mould and a bottom mould, if the positioning between the mould and the mould is not accurate enough, the finally manufactured prefabricated staircase does not meet the requirements of users directly;

secondly, the traditional mould for manufacturing the prefabricated staircase is inconvenient to install and remove, and a user needs to spend a large amount of time on installing and removing the mould when using the mould, so that the production efficiency is influenced;

thirdly, the traditional mould for manufacturing the prefabricated staircase cannot automatically eject materials, and a user needs to manually take out the formed prefabricated staircase from the mould, so that the prefabricated staircase is very inconvenient.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a mould that accurate installation in location form removal is conveniently used for making prefabricated stair to the inaccurate, installation form removal in the location of proposing in the solution above-mentioned background art is all inconvenient and can not automatic liftout's problem.

In order to achieve the above object, the utility model provides a following technical scheme: a mould for accurately positioning, installing and removing a mould and conveniently manufacturing a prefabricated staircase comprises a staircase step mould, a staircase side mould, a staircase bottom mould and a fixed rod, wherein a barrel is welded at the bottom end of the staircase bottom mould, an electric push rod is installed inside the barrel, a jacking plate is installed at the top end of the electric push rod, a supporting seat is welded at the bottom end of the barrel, a control panel is installed at one side of the barrel, a single chip microcomputer is installed inside the control panel, first slots are installed at two sides of the staircase bottom mould, first fixing bolts are fixed at one sides of the first slots, the staircase side mould is arranged at two ends of the staircase bottom mould, a first fixing cylinder is evenly installed at one end of the top of the staircase side mould, a groove is formed in one end of the staircase side mould, the fixed rod is hinged to the bottom end of the inner part of the groove, and idler wheels are, be fixed with stair step mould between the top of stair side form, and the feed inlet is installed to one side at stair step mould top, first inserted block is all installed to the both sides of stair step mould, the top of stair step mould evenly is fixed with the solid fixed cylinder of second, and the inside of the solid fixed cylinder of second all is provided with the lead screw, the handle is all installed to the one end of lead screw, the second inserted block has all been welded to the top and the bottom of stair side form, the second slot has all been welded to the both sides of stair step mould top and bottom, and the inside of second slot all installs second fixing bolt, control panel's output passes through the input electric connection of wire and singlechip, electric putter's input passes through the output electric connection of wire and singlechip.

Preferably, the electric push rod and the ejector plate form a telescopic structure, and the width of the ejector plate is smaller than that of the stair bottom die.

Preferably, the front view area of the whole body formed by the stair step die and the stair bottom die is equal to that of the stair side die, and the interior of the whole body formed by the stair side die, the stair step die and the stair bottom die is of a hollow structure.

Preferably, the outside of lead screw is the threaded rod structure, the inboard of first fixed cylinder and the fixed cylinder of second is the thread groove structure, and the lead screw is equidistant range on the top of stair step mould, and the length of lead screw is greater than the width of stair step mould, and the diameter of lead screw is less than the diameter of first fixed cylinder and the fixed cylinder of second.

Preferably, the first inserting block and the first slot form a clamping structure, and the first inserting block and the first slot form a dismounting and mounting structure through a first fixing bolt.

Preferably, the fixed rod and the stair side mold form an overturning structure through the hinged seat, and the fixed rod and the roller form a rotating structure through a rotating shaft.

Compared with the prior art, the beneficial effects of the utility model are that: this mould that accurate installation in location form removal is conveniently used for making prefabricated staircase is rational in infrastructure, has following advantage:

(1) the mould is accurately positioned by installing the first fixed cylinder, the screw rod, the handle and the second fixed cylinder, a user rotates the handle, the handle drives the screw rod to rotate, and the external thread of the screw rod is matched with the internal threads of the first fixed cylinder and the first fixed cylinder, so that the screw rod extends into the first fixed cylinder, the positioning function is realized, the stair step mould and the stair side mould can be accurately connected, and the stair step mould and the stair side mould are prevented from deviating in the connection process;

(2) the first insert block, the first slot, the first fixing bolt, the second slot, the second insert block and the second fixing bolt are arranged, so that the mold is convenient to install and remove, the first slot can be separated from the first insert block by unscrewing the first fixing bolt, the stair step mold and the roller are detached and separated, the second insert block can be separated from the second slot by unscrewing the second fixing bolt, the stair side mold is detached and separated from the stair step mold and the stair bottom mold respectively, otherwise, the first fixing bolt and the second fixing bolt are screwed, a plurality of molds can be assembled and installed, and the mold is very convenient to detach or install;

(3) the automatic ejection function of the formed die is realized by installing the electric push rod and the ejector plate, and the ejector plate is driven to move up and down through the work of the electric push rod, so that the ejector plate can eject the formed prefabricated staircase, and the ejection work is convenient.

Drawings

Fig. 1 is a schematic view of the front cross-sectional structure of the present invention;

FIG. 2 is a schematic side view of the connection between the stair step mold and the stair side mold of the present invention;

FIG. 3 is a schematic view of the top view of the stair step mold of the present invention;

FIG. 4 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;

fig. 5 is a system block diagram of the present invention.

In the figure: 1. a control panel; 2. a single chip microcomputer; 3. a barrel; 4. an electric push rod; 5. a supporting seat; 6. a groove; 7. a roller; 8. a first fixed cylinder; 9. a second fixed cylinder; 10. a stair step mold; 11. a screw rod; 12. a feed inlet; 13. a first insert block; 14. a stair side form; 15. a first fixing bolt; 16. a first slot; 17. a stair bottom die; 18. a material ejecting plate; 19. a second insert block; 20. a second slot; 21. a second fixing bolt; 22. a handle; 23. and (5) fixing the rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides an embodiment: a mould for accurately positioning, installing and removing a mould and conveniently manufacturing a prefabricated staircase comprises a staircase step mould 10, a staircase side mould 14, a staircase bottom mould 17 and a fixed rod 23, wherein a barrel 3 is welded at the bottom end of the staircase bottom mould 17, an electric push rod 4 is installed inside the barrel 3, the model of the electric push rod 4 can be VT620, a jacking plate 18 is installed at the top end of the electric push rod 4, the electric push rod 4 and the jacking plate 18 form a telescopic structure, the width of the jacking plate 18 is smaller than that of the staircase bottom mould 17, the electric push rod 4 works to drive the jacking plate 18 to eject a formed material, discharging work is facilitated, and labor force of a user is reduced;

the bottom end of the barrel 3 is welded with a supporting seat 5, one side of the barrel 3 is provided with a control panel 1, a single chip microcomputer 2 is arranged inside the control panel 1, the type of the single chip microcomputer 2 can be HT66F018, two sides of a stair bottom die 17 are both provided with first slots 16, one side of each first slot 16 is fixed with a first fixing bolt 15, two ends of the stair bottom die 17 are both provided with stair side dies 14, one end of the top of each stair side die 14 is uniformly provided with a first fixing cylinder 8, one end of each stair side die 14 is provided with a groove 6, the bottom end inside each groove 6 is hinged with a fixing rod 23, one end of each fixing rod 23 is fixed with a roller 7, the fixing rods 23 and the stair side dies 14 form a turnover structure through hinged seats, the fixing rods 23 and the rollers 7 form a rotation structure through rotating shafts, the fixing rods 23 and the rollers 7 can be turned out from the grooves 6, and then the, the transportation of the stair side die 14 is facilitated;

a stair step die 10 is fixed between the top ends of the stair side dies 14, a feed inlet 12 is installed on one side of the top of the stair step die 10, first inserting blocks 13 are installed on two sides of the stair step die 10, the first inserting blocks 13 and first inserting grooves 16 form a clamping structure, the first inserting blocks 13 and the first inserting grooves 16 form a dismounting and mounting structure through first fixing bolts 15, the first fixing bolts 15 are unscrewed, the first inserting blocks 13 and the first inserting grooves 16 can be separated, the stair step die 10 and a stair bottom die 17 can be conveniently dismounted, and otherwise, the stair step die 10 and the stair bottom die 17 are also conveniently mounted;

the top end of the stair step mold 10 is uniformly fixed with a second fixed cylinder 9, the interior of the second fixed cylinder 9 is provided with a screw rod 11, one end of the screw rod 11 is provided with a handle 22, the outer side of the screw rod 11 is of a threaded rod structure, the inner sides of the first fixed cylinder 8 and the second fixed cylinder 9 are of threaded groove structures, the screw rod 11 is arranged at the top end of the stair step mold 10 at equal intervals, the length of the screw rod 11 is greater than the width of the stair step mold 10, the diameter of the screw rod 11 is smaller than the diameters of the first fixed cylinder 8 and the second fixed cylinder 9, external threads uniformly arranged on the outer side wall of the screw rod 11 are matched with internal threads uniformly arranged on the inner side walls of the first fixed cylinder 8 and the second fixed cylinder 9 respectively, so that the screw rod 11 can penetrate through the second fixed cylinder 9 to be fixedly connected with the first fixed cylinder 8;

second inserting blocks 19 are welded at the top end and the bottom end of the stair side die 14, second inserting grooves 20 are welded at the two sides of the top end and the bottom end of the stair step die 10, second fixing bolts 21 are installed inside the second inserting grooves 20, the front view area of the whole formed by the stair step die 10 and the stair bottom die 17 is equal to the front view area of the stair side die 14, the inside of the whole formed by the stair side die 14, the stair step die 10 and the stair bottom die 17 is of a hollow structure, and after the stair side die 14, the stair step die 10 and the stair bottom die 17 are assembled with one another, the inside of the whole formed by the stair side die 14, the stair step die 10 and the stair bottom die 17 is a cavity, so that materials can be poured into the cavity conveniently and;

the output end of the control panel 1 is electrically connected with the input end of the single chip microcomputer 2 through a wire, and the input end of the electric push rod 4 is electrically connected with the output end of the single chip microcomputer 2 through a wire.

The working principle is as follows: when the stair bottom die is used, the first inserting block 13 at the bottom end of the stair step die 10 is inserted into the first inserting groove 16 at the top end of the stair bottom die 17, then the first fixing bolt 15 is screwed, the stair step die 10 and the stair bottom die 17 can be fixedly connected, the second inserting block 19 at one end of the stair side die 14 is inserted into the second inserting groove 20 at one end of the stair step die 10, then the second fixing bolt 21 is screwed, the stair step die 10 and the stair side die 14 can be fixedly connected, in order to accurately connect the stair step die 10 and the stair bottom die 17, a user rotates the handle 22, the handle 22 drives the screw rod 11 to rotate, the screw rod 11 is matched with the second fixed cylinder 9 and the first fixed cylinder 8, finally one side of the screw rod 11 is turned into the first fixed cylinder 8, the screw rod 11 is tightly connected with the first fixed cylinder 8, so that if a material in a subsequent process generates a die expansion phenomenon, the stair step die 10 and the stair side die 14 cannot be easily separated, stair step mould 10, stair side form 14 and stair die block 17 constitute complete mould, and the inside cavity of this mould is the shape of prefabricated stair, the material that will make prefabricated stair pours into this cavity through feed inlet 12 into, then wait for the material shaping, external power supply, after the material shaping, electric putter 4 work drives ejector plate 18 ejecting with the material after the shaping, unscrew first fixing bolt 15 and second fixing bolt 21, rotate handle 22 once more simultaneously, make second fixed cylinder 9 and first fixed cylinder 8 separate, can realize the dismantlement process of this mould, it is comparatively convenient to use, for better transporting stair side form 14, can overturn out gyro wheel 7 from recess 6, the user can promote stair side form 14, be convenient for transport stair side form 14.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a mould that accurate installation in location form removal is conveniently used for making prefabricated stair, includes stair step mould (10), stair side form (14), stair die block (17) and dead lever (23), its characterized in that: the bottom welding of stair die block (17) has barrel (3), and the internally mounted of barrel (3) has electric putter (4), ejector plate (18) is installed on the top of electric putter (4), the bottom welding of barrel (3) has supporting seat (5), control panel (1) is installed to one side of barrel (3), and the internally mounted of control panel (1) has singlechip (2), first slot (16) is all installed to the both sides of stair die block (17), and just one side of first slot (16) all is fixed with first fixing bolt (15), the both ends of stair die block (17) all are provided with stair side form (14), and first solid fixed cylinder (8) are evenly installed to the one end at stair side form (14) top, the one end of stair side form (14) all is provided with recess (6), and the inside bottom of recess (6) all articulates there is dead lever (23), the stair climbing device is characterized in that rollers (7) are fixed at one end of each fixing rod (23), a stair step die (10) is fixed between the top ends of stair side dies (14), a feed inlet (12) is formed in one side of the top of the stair step die (10), first plug blocks (13) are installed on two sides of each stair step die (10), second fixing cylinders (9) are uniformly fixed at the top ends of the stair step dies (10), lead screws (11) are arranged inside the second fixing cylinders (9), handles (22) are installed at one ends of the lead screws (11), second plug blocks (19) are welded at the top ends and the bottom ends of the stair side dies (14), second slots (20) are welded at the top ends and the bottom ends of the stair step dies (10), second fixing bolts (21) are installed inside the second slots (20), and the output end of the control panel (1) is electrically connected with the input end of the single chip microcomputer (2) through a lead wire, the input end of the electric push rod (4) is electrically connected with the output end of the singlechip (2) through a wire.

2. The mold for manufacturing the prefabricated staircase with accurate positioning, installation and removal of the mold is convenient to use according to claim 1, and is characterized in that: the electric push rod (4) and the ejector plate (18) form a telescopic structure, and the width of the ejector plate (18) is smaller than that of the stair bottom die (17).

3. The mold for manufacturing the prefabricated staircase with accurate positioning, installation and removal of the mold is convenient to use according to claim 1, and is characterized in that: the integral front view area formed by the stair step mold (10) and the stair bottom mold (17) is equal to the front view area of the stair side mold (14), and the integral interior formed by the stair side mold (14), the stair step mold (10) and the stair bottom mold (17) is of a hollow structure.

4. The mold for manufacturing the prefabricated staircase with accurate positioning, installation and removal of the mold is convenient to use according to claim 1, and is characterized in that: the outside of lead screw (11) is the threaded rod structure, the inboard of first solid fixed cylinder (8) and second solid fixed cylinder (9) is the thread groove structure, and lead screw (11) are equidistant range on the top of stair step mould (10), and the length of lead screw (11) is greater than the width of stair step mould (10), and the diameter of lead screw (11) is less than the diameter of first solid fixed cylinder (8) and second solid fixed cylinder (9).

5. The mold for manufacturing the prefabricated staircase with accurate positioning, installation and removal of the mold is convenient to use according to claim 1, and is characterized in that: the first inserting block (13) and the first slot (16) form a clamping structure, and the first inserting block (13) and the first slot (16) form a dismounting and mounting structure through a first fixing bolt (15).

6. The mold for manufacturing the prefabricated staircase with accurate positioning, installation and removal of the mold is convenient to use according to claim 1, and is characterized in that: the fixed rod (23) and the stair side die (14) form an overturning structure through the hinged seat, and the fixed rod (23) and the roller (7) form a rotating structure through a rotating shaft.