CN214520895U

CN214520895U - Egg-shaped groove die convenient for demoulding

Info

Publication number: CN214520895U
Application number: CN202022680330.3U
Authority: CN
Inventors: 赵占伟; 赵奇源; 陈建涛; 雷金龙; 张楠
Original assignee: Henan Kunfeng Steel Structure Co ltd
Current assignee: Henan Kunfeng Steel Structure Co ltd
Priority date: 2020-11-18
Filing date: 2020-11-18
Publication date: 2021-10-29
Anticipated expiration: 2030-11-18

Abstract

The utility model discloses an ovoid groove mould convenient to demould, including base, mold core and spacing post, the articulated first template and second template that base bilateral symmetry has, the articulated first case sealer and second case sealer that base both ends symmetry has, first case sealer and second case sealer middle part is provided with mold core groove and spacing post groove, first template, second template, first case sealer and second case sealer enclose and form hollow moulding box, be provided with first locking mechanism between first template and the second template, mold core and spacing post one end correspond with first case sealer upper portion and lower part respectively and are equipped with second locking mechanism and third locking mechanism, mold core and the other end of spacing post correspond with second case sealer upper portion and lower part respectively and are equipped with fourth locking mechanism and fifth locking mechanism; the mold core is provided with an auxiliary contraction device, and the end parts of the first template and the second template are provided with limiting mechanisms. The utility model discloses very big made things convenient for the drawing of patterns.

Description

Egg-shaped groove die convenient for demoulding

Technical Field

The utility model relates to a mould, concretely relates to be convenient for drawing of patterns ovum type groove mould.

Background

In the development of green cities, an egg-shaped groove drainage scheme is commonly adopted. When the egg-shaped groove is manufactured, concrete slurry is required to be poured into an egg-shaped groove mould which is convenient for demoulding for forming. However, the existing egg-shaped groove die parts are connected in a threaded connection mode, and a plurality of screws need to be disassembled and assembled when the egg-shaped groove die is used, so that the efficiency of manufacturing an egg-shaped groove is greatly limited; and secondly, the egg-shaped groove die has few parts which can be opened and is not easy to demould.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides an ovoid groove mould convenient to demould, including base, mold core and spacing post, the symmetrical articulated first template and second template that has of base both sides, the symmetrical articulated first case board and second case board that has of base both ends, first case board and second case board middle part is provided with mold core groove and spacing post groove, first template, second template, first case board and second case board enclose and form hollow moulding box, mold core and spacing post are located inside the moulding box, both ends detachable connect in the moulding box tip; a first locking mechanism used for fixing the relative positions of the first template and the second template is arranged between the first template and the second template, one end of the mold core and one end of the limiting column are respectively provided with a second locking mechanism and a third locking mechanism corresponding to the upper part and the lower part of the first box sealing plate, and the other end of the mold core and the other end of the limiting column are respectively provided with a fourth locking mechanism and a fifth locking mechanism corresponding to the upper part and the lower part of the second box sealing plate;

the end parts of the first template and the second template are provided with limiting mechanisms for preventing the first box sealing plate and the second box sealing plate from being opened automatically;

the mold core includes the egg-shaped steel sheet and locates the first template and the second stereotype board of egg-shaped steel sheet tip, the upper end is equipped with the supplementary tightening means who has the auto-lock that is used for making the inside shrink of mold core between first template and the second stereotype at a distance of a clearance and between the two, supplementary tightening means is including articulating in the inside U type piece of first template, and the U type piece other end articulates there is fifth C type piece, and the fifth C type piece other end is fixed with fifth T type pole, and fifth T type pole articulates in the second stereotype board, fixed connection sleeve on the articulated shaft of U type piece and first template.

Preferably, the second locking mechanism comprises a third lug seat arranged on the upper portion of the first box sealing plate and a fourth lug seat arranged on the mold core, a third T-shaped rod is hinged to the third lug seat, the other end of the third T-shaped rod is connected with a third C-shaped block, the other end of the third C-shaped block is hinged to a third connecting block, a third pin shaft is perpendicularly fixed to the two side faces of the third connecting block, a third stress application crank arm is arranged at the end portion of the third pin shaft, and a third hook groove matched with the third pin shaft for use is formed in the fourth lug seat.

Preferably, the second locking mechanism and the fourth locking mechanism are the same in structure and are symmetrically arranged.

Preferably, the third locking mechanism comprises a fifth lug seat arranged at the lower end of the first box sealing plate and a sixth lug seat arranged at the end part of the limiting column, the fifth lug seat is hinged with a fourth connecting block, the other end of the fourth connecting rod is connected with a fourth C-shaped block, the other end of the fourth C-shaped block is connected with a fourth T-shaped rod, a fourth hook groove matched with the fourth T-shaped rod for use is formed in the sixth lug seat, and a fourth stress application crank arm is fixedly connected to a hinged shaft of the fourth connecting block and the fifth lug seat.

Preferably, the third locking mechanism and the fifth locking mechanism are identical in structure and are symmetrically arranged.

Preferably, the limiting mechanism comprises bolts respectively arranged on the first box sealing plate and the second box sealing plate.

Preferably, the limiting mechanism comprises a first threaded hole formed in the end portion of the first template or the end portion of the second template, and further comprises a second threaded hole formed in the first box sealing plate and the second box sealing plate respectively, and the second threaded hole is connected with the threaded hole through a bolt.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses, through articulating first case sealer, second case sealer, first case sealer and second case sealer and connect the mode that moves about promptly on the base to connect through corresponding locking mechanism, its first case sealer, second case sealer, first case sealer and second case sealer all can be opened, very big the drawing of patterns that have made things convenient for.

2. The utility model discloses, through setting up non-threaded connection from locking-type second locking mechanism and the tight mechanism structure of fourth the same with second locking mechanism, set up from locking-type third locking mechanism and fifth locking mechanism with the principle, the threaded connection mode of its adoption is few, need not to dismantle the first boxboard of its cooperation of screw many times during the use, the second seals the boxboard, the swing joint of first boxboard and second boxboard and base, not only be favorable to the fast demoulding, and can accelerate dismouting efficiency, very big provides high work efficiency.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of a second locking mechanism;

FIG. 3 is a schematic view of a fourth ear mount structure;

FIG. 4 is a schematic structural view of a fourth tightening mechanism;

FIG. 5 is a schematic structural view of a sixth ear mount;

in the figure: 1. a base; 2. a mold core; 3. a limiting column; 4. a first template; 5. a second template; 6. a first box-sealing plate; 7. a second box-sealing plate; 8. a die core groove; 9. a limit column groove; 10. a first locking mechanism; 11. A second locking mechanism; 12. a third locking mechanism; 13. a limiting mechanism; 14. a third ear mount; 15. a fourth ear mount; 16. a third T-bar; 17. a third C-shaped block; 18. a third connecting block; 19. a third pin shaft; 20. a third stress application crank arm; 21. a third hook groove; 22. a fifth ear mount; 23. a sixth ear mount; 24. a fourth connecting block; 25. a fourth type C block; 26. a fourth T-bar; 27. a fourth hook groove; 28. a fourth stress application crank arm; 29. a bolt; 30. an egg-shaped steel plate; 31. a first fixed plate; 32. a second sizing plate; 33. a U-shaped block; 34. a fifth type C block; 35. a fifth T-bar; 36. a sleeve.

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.

Examples

Referring to fig. 1-5, the present invention provides the following technical solutions: an egg-shaped groove die convenient for demoulding comprises a base 1, a die core 2 and a limiting column 3, wherein a first die plate 4 and a second die plate 5 are symmetrically hinged to two sides of the base 1, a first box sealing plate 6 and a second box sealing plate 7 are symmetrically hinged to two ends of the base 1, a die core groove 8 and a limiting column groove 9 are formed in the middle of the first box sealing plate 6 and the second box sealing plate 7, the first die plate 4, the second die plate 5, the first box sealing plate 6 and the second box sealing plate 7 are enclosed to form a hollow die box, and the die core 2 and the limiting column 3 are positioned in the die box, two ends of the die box are detachably connected to the end part of the die box; a first locking mechanism 10 used for fixing the relative positions of the first template 4 and the second template 5 is arranged between the first template 4 and the second template 5, one end of the mold core 2 and one end of the limiting column 3 are respectively provided with a second locking mechanism 11 and a third locking mechanism 12 corresponding to the upper part and the lower part of the first box sealing plate 6, and the other end of the mold core 2 and the other end of the limiting column 3 are respectively provided with a fourth locking mechanism and a fifth locking mechanism corresponding to the upper part and the lower part of the second box sealing plate 7;

and the end parts of the first template 4 and the second template 5 are provided with limiting mechanisms 13 for preventing the first box sealing plate 6 and the second box sealing plate 7 from being opened automatically.

The working principle is as follows: before use, a mold core 2 is coated with a mold release agent on the outer surface and the inner walls of the first box sealing plate 6, the second box sealing plate 7, the first box sealing plate 6 and the second box sealing plate. The first box-sealing plate 6, the second box-sealing plate 7, the first box-sealing plate 6 and the second box-sealing plate are then combined to form a mold box. And placing the limiting column 3 into a forming mould box through a limiting column groove 9, and fixing the limiting column 3 through the third locking mechanism and the fifth locking mechanism. The mold core 2 is placed into the mold box through the mold core groove 8 and is fixed through the second locking mechanism 11 and the fourth tightening mechanism structure. And finally, injecting the concrete into a mold box. Here, the second locking mechanism 11 is identical in structure and symmetrically arranged with the fourth locking mechanism, and the third locking mechanism is identical in structure and symmetrically arranged with the fifth locking mechanism.

Further, the second locking mechanism 11 and the fourth locking mechanism are the same in structure and are symmetrically arranged, and the third locking mechanism and the fifth locking mechanism are the same in structure and are symmetrically arranged. Preferably, the second locking mechanism 11 includes a third ear seat 14 disposed on the upper portion of the first box-sealing plate 6 and a fourth ear seat 15 disposed on the mold core 2, the third ear seat 14 is hinged with a third T-shaped rod 16, the other end of the third T-shaped rod 16 is connected with a third C-shaped block 17, the other end of the third C-shaped block 17 is hinged with a third connecting block 18, a third pin 19 is perpendicularly fixed on two side surfaces of the third connecting block 18, a third stressing crank arm 20 is disposed at the end of the third pin 19, and a third hook groove 21 used in cooperation with the third pin 19 is disposed on the fourth ear seat 15. In an initial state, the third pin shaft 19 is placed in the third hook groove 21 and is in a self-locking state of a dead point, and the first box sealing plate 6 and the mold core 2 are firmly fixed. When the mold is opened, namely demolding is carried out, a crowbar is used for prying the third stressing connecting lever 20 upwards, the third connecting block 18 is hinged with the third C-shaped block 17, and the third T-shaped rod 16 is hinged with the third lug seat 14, so that the third stressing connecting lever 20 sequentially drives the third connecting block 18 and the third C-shaped block 17 to rotate, finally the third pin shaft 19 is separated from the third hook groove 21, and the first box sealing plate 6 and the mold core 2 can be separated at the moment.

Similarly, the third locking mechanism 12 includes a fifth ear seat 22 arranged at the lower end of the first box-sealing plate 6 and a sixth ear seat 23 arranged at the end of the limiting column 3, the fifth ear seat 22 is hinged with a fourth connecting block 24, the other end of the fourth connecting rod is connected with a fourth C-shaped block 25, the other end of the fourth C-shaped block 25 is connected with a fourth T-shaped rod 26, the sixth ear seat 23 is provided with a fourth hook groove 27 matched with the fourth T-shaped rod 26 for use, and a fourth stress application crank arm 28 is fixedly connected to the hinge shaft of the fourth connecting block 24 and the fifth ear seat 22. The working principle of the third locking mechanism 12 is the same as that of the second locking mechanism 11, and the description thereof is omitted.

On the basis of the above scheme, in order to facilitate quick installation, the limiting mechanism 13 specifically adopts the following two schemes, and the limiting mechanism 13 wraps bolts respectively arranged on the first box sealing plate 6 and the second box sealing plate 7. The limiting mechanism 13 of the second mode specifically includes: the first threaded hole is formed in the end portion of the first template 4 or the end portion of the second template 5, the second threaded hole is formed in the first box sealing plate 6 and the second box sealing plate 7 respectively, and the second threaded hole and the first threaded hole are fixed through bolts 29. Of course, the use of too many screw connections can be avoided, and the first type of stop mechanism 13 is preferred.

On the basis of the scheme, the mold core preferably has the following structure: the mold core includes ovum type steel sheet 30 and locates the first stereotype 31 and the second stereotype 32 of oval steel sheet tip, the upper end is equipped with the supplementary tightening means who has the auto-lock that is used for making the inside shrink of mold core between first stereotype 31 and the second stereotype 32 apart from a clearance and between the two, supplementary tightening means is including articulating in the inside U type piece 33 of first stereotype 31, and the U type piece 33 other end articulates there is fifth C type piece 34, and the fifth C type piece 34 other end is fixed with fifth T type pole 35, and fifth T type pole 35 articulates in second stereotype 32, fixed connection sleeve 36 on the articulated shaft of U type piece 33 and first stereotype 31. When the mold is required to be demolded, the sleeve 36 is pried by a crowbar, so that the U-shaped block 33 rotates anticlockwise to sequentially drive the fifth C-shaped block 34, the fifth T-shaped rod 35 and the second shaping plate 32 to move, the first shaping plate 31 and the second shaping plate 32 contract inwards at the same time, the oval groove is separated from the mold core, and the fifth C-shaped block 34 is buckled on a hinged shaft of the U-shaped block 33 and the first shaping plate 31. Of course, when the U-shaped block 33 is in the reverse, the fifth C-shaped block 34 and the fifth T-shaped rod 35 are in the fully extended state, the auxiliary tightening device is in the self-locking state.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. 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

1. The utility model provides a be convenient for drawing of patterns ovum type groove mould which characterized in that: the mold comprises a base (1), a mold core (2) and a limiting column (3), wherein a first mold plate (4) and a second mold plate (5) are symmetrically hinged to two sides of the base (1), a first box sealing plate (6) and a second box sealing plate (7) are symmetrically hinged to two ends of the base (1), a mold core groove (8) and a limiting column groove (9) are formed in the middle of the first box sealing plate (6) and the second box sealing plate (7), the first mold plate (4), the second mold plate (5), the first box sealing plate (6) and the second box sealing plate (7) are enclosed to form a hollow mold box, the mold core (2) and the limiting column (3) are located in the mold box, and two ends of the mold core (2) and the limiting column (3) are detachably connected to the end of the mold box; a first locking mechanism (10) used for fixing the relative position of the first template (4) and the second template (5) is arranged between the first template (4) and the second template (5), one ends of the mold core (2) and the limiting column (3) are respectively provided with a second locking mechanism (11) and a third locking mechanism (12) corresponding to the upper part and the lower part of the first box sealing plate (6), and the other ends of the mold core (2) and the limiting column (3) are respectively provided with a fourth locking mechanism and a fifth locking mechanism corresponding to the upper part and the lower part of the second box sealing plate (7);

the end parts of the first template (4) and the second template (5) are provided with limiting mechanisms (13) for preventing the first box sealing plate (6) and the second box sealing plate (7) from being opened automatically;

the mold core includes ovum type steel sheet (30) and locates first stereotype (31) and the second stereotype (32) of oval steel sheet tip, the upper end is equipped with between first stereotype (31) and second stereotype (32) apart from a clearance and both and is used for making the inside supplementary tightening means who has the auto-lock that contracts of mold core, supplementary tightening means is including articulating in the inside U type piece (33) of first stereotype (31), and U type piece (33) other end articulates there is fifth C type piece (34), and fifth C type piece (34) other end is fixed with fifth T type pole (35), and fifth T type pole (35) articulate in second stereotype (32), fixed connection sleeve (36) on the articulated shaft of U type piece (33) and first stereotype (31).

2. The egg-shaped groove die facilitating demolding as claimed in claim 1, wherein: second locking mechanism (11) including third ear seat (14) of locating first box-sealing board (6) upper portion and fourth ear seat (15) of locating mold core (2), it has third T type pole (16) to articulate on third ear seat (14), and third T type pole (16) other end is connected with third C type piece (17), third C type piece (17) other end articulates third connecting block (18), third connecting block (18) both sides face vertical fixation has third round pin axle (19), and third round pin axle (19) tip is equipped with third afterburning turning arm (20), be equipped with on fourth ear seat (15) with third round pin axle (19) cooperation third hook groove (21) of using.

3. The egg-shaped groove die facilitating demolding as claimed in claim 2, wherein: the second locking mechanism (11) and the fourth locking mechanism are the same in structure and are symmetrically arranged.

4. The egg-shaped groove die facilitating demolding as claimed in claim 1, wherein: third locking mechanism (12) are including fifth ear seat (22) of locating first box-sealing plate (6) lower extreme and sixth ear seat (23) of locating spacing post (3) tip, it has fourth connecting block (24) to articulate on fifth ear seat (22), and the fourth connecting rod other end is connected with fourth C type piece (25), fourth C type piece (25) other end is connected with fourth T type pole (26), be equipped with fourth hook groove (27) that use with fourth T type pole (26) cooperation on sixth ear seat (23), fixed connection has fourth afterburning turning arm (28) on the articulated shaft of fourth connecting block (24) and fifth ear seat (22).

5. The egg-shaped groove die facilitating demolding as claimed in claim 4, wherein: the third locking mechanism and the fifth locking mechanism are identical in structure and are symmetrically arranged.

6. The egg-shaped groove die facilitating demolding as claimed in claim 1, wherein: the limiting mechanism (13) comprises a first threaded hole formed in the end portion of the first template (4) or the end portion of the second template (5), and further comprises a second threaded hole formed in the first box sealing plate (6) and the second box sealing plate (7) respectively, and the second threaded hole is connected with the threaded hole through a bolt.