CN210705264U

CN210705264U - Die for manufacturing U-shaped aqueduct

Info

Publication number: CN210705264U
Application number: CN201921069337.2U
Authority: CN
Inventors: 吉仁古日巴; 杨国光; 王晓龙; 张志强
Original assignee: Inner Mongolia Xinyu Water Conservancy And Hydropower Engineering Construction Co Ltd
Current assignee: Inner Mongolia Xinyu Water Conservancy And Hydropower Engineering Construction Co Ltd
Priority date: 2019-07-10
Filing date: 2019-07-10
Publication date: 2020-06-09
Anticipated expiration: 2029-07-10

Abstract

The utility model discloses a mould for manufacturing a U-shaped aqueduct, which comprises a U-shaped aqueduct outer mould and a U-shaped aqueduct inner mould which are coaxially and transversely matched with each other, wherein the U-shaped aqueduct outer mould and the U-shaped aqueduct inner mould are fixed through U-shaped aqueduct side moulds arranged at two sides, a plurality of ribs for strengthening the fixation are arranged at the outer sides of the U-shaped aqueduct outer mould, the U-shaped aqueduct inner mould and the U-shaped aqueduct side moulds, a supporting platform for supporting is arranged at the bottom of the U-shaped aqueduct outer mould, and a supporting seat is arranged at the center of the supporting platform. Guaranteed the effect of pouring, set up the intensity that the floor is favorable to strengthening the roof in the outside of roof.

Description

Die for manufacturing U-shaped aqueduct

Technical Field

The utility model relates to a water conservancy field, concretely relates to a mould for making U-shaped aqueduct.

Background

The U-shaped aqueduct is usually needed in water conservancy construction, the U-shaped aqueduct is widely applied to various water delivery projects due to the advantages of good water passing section, small water head loss, light body, attractive appearance and the like, the U-shaped aqueduct is formed by filling concrete into a mould and solidifying, the mould for manufacturing the U-shaped aqueduct is composed of an inner mould, an outer mould and a side mould, the inner mould and the outer mould are fixed by the side mould and bolts, but the pressure is high when concrete is poured, the side mould is easy to be opened and deformed, gaps are formed between the side mould and the inner mould and the outer mould, concrete leakage is caused, and finally the pouring effect is not ideal.

SUMMERY OF THE UTILITY MODEL

In order to solve the existing problems, the utility model provides a mould for making U-shaped aqueduct.

The utility model discloses a realize through following technical scheme:

a die for manufacturing a U-shaped aqueduct comprises a U-shaped aqueduct outer die and a U-shaped aqueduct inner die which are coaxially and transversely matched with each other, wherein the U-shaped aqueduct outer die and the U-shaped aqueduct inner die are fixed through U-shaped aqueduct side dies arranged on two sides, a plurality of ribs for reinforcing and fixing are arranged on the outer sides of the U-shaped aqueduct outer die, the U-shaped aqueduct inner die and the U-shaped aqueduct side dies, a supporting table for supporting is arranged at the bottom of the U-shaped aqueduct outer die, a supporting seat is arranged in the center of the supporting table, an arc-shaped groove attached to the bottom of the U-shaped aqueduct outer die is arranged at the top of the supporting seat, embedded parts are arranged on two sides of the supporting table, a top plate for supporting the U-shaped aqueduct side dies in an overturning manner is hinged to the top of the embedded parts, the top of the supporting ejector rod is provided with external threads, the supporting ejector rod is fixed with the threaded sleeve in a threaded mode through the external threads at the top, and the top of the threaded sleeve is in supporting fit with the rib on the upper portion of the outer side of the U-shaped aqueduct side die.

Preferably, the threaded sleeve is provided with a rotating hole.

Preferably, a rubber layer with a rough outer surface is bonded and fixed on the top of the top plate.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a set up the roof that can overturn in the side of U-shaped aqueduct side form to set up the support ejector pin that is used for supporting length can be adjusted on the roof, can be complete with the firm fixed of U-shaped aqueduct, can not take place to warp when concreting, U-shaped aqueduct side form and U-shaped aqueduct external mold like this, U-shaped aqueduct centre form clearance also can not produce, the leakage of concrete has been prevented, the effect of pouring has been guaranteed, the intensity that the roof is favorable to strengthening in the outside of roof sets up the floor.

Drawings

Fig. 1 is a perspective view of the structure of the present invention;

FIG. 2 is a schematic enlarged view of a portion of the structure of FIG. 1;

FIG. 3 is a schematic view of the supporting rod structure of the present invention;

FIG. 4 is a schematic view of the top plate structure of the present invention;

in the figure: the device comprises a U-shaped aqueduct outer die 1, a U-shaped aqueduct inner die 2, a U-shaped aqueduct side die 3, a supporting table 4, a supporting seat 5, an arc-shaped groove 6, a blocking mechanism 7, an embedded part 8, a top plate 9, a rubber layer 91, a ribbed plate 10, a supporting ejector rod 11, external threads 111, a thread sleeve 12 and a rotating hole 13.

Detailed Description

The invention will be described in further detail with reference to the following detailed description and accompanying drawings:

as shown in fig. 1, 2, 3 and 4, a mold for manufacturing a U-shaped aqueduct comprises a U-shaped aqueduct outer mold 1 and a U-shaped aqueduct inner mold 2 which are coaxially and transversely matched with each other, the U-shaped aqueduct outer mold 1 and the U-shaped aqueduct inner mold 2 are fixed by the U-shaped aqueduct side molds 3 arranged at two sides, a plurality of ribs for reinforcing and fixing are arranged at the outer sides of the U-shaped aqueduct outer mold 1, the U-shaped aqueduct inner mold 2 and the U-shaped aqueduct side molds 3, a supporting table 4 for supporting is arranged at the bottom of the U-shaped aqueduct outer mold 1, a supporting seat 5 is arranged at the center of the supporting table 4, an arc-shaped groove 6 jointed with the bottom of the U-shaped aqueduct outer mold 1 is arranged at the top of the supporting seat 5, embedded parts 8 are arranged at two sides of the supporting table 4, a top plate 9 for supporting the U-shaped aqueduct side molds 3 in a, the rib plate 10 of the outermost end of both sides of roof 9 is gone up the articulated support ejector pin 11 that is fixed with, the top of supporting ejector pin 11 is provided with external screw thread 111, support ejector pin 11 through the external screw thread 111 and the thread bush 12) spiro union at top fixed, the rib on the top and the 3 outside upper portions of U-shaped aqueduct side mould of thread bush 12 supports the laminating.

The threaded sleeve 12 is provided with a rotary hole 13.

A rubber layer 91 with a rough outer surface is fixedly bonded on the top of the top plate 9.

The working principle is as follows: when the utility model is used, the U-shaped aqueduct outer mold 1 is placed on the support table 4, then the steel bar is bound at the inner side of the U-shaped aqueduct outer mold 1, the U-shaped aqueduct inner mold 2 is placed at the upper part of the bound steel bar to be matched with the U-shaped aqueduct outer mold 1, the U-shaped aqueduct side molds 3 at both sides are arranged at the U-shaped aqueduct outer mold 1 and the U-shaped aqueduct inner mold 2 and are screwed and fixed by bolts;

next, the top plates 9 of the U-shaped aqueduct side dies 3 on the two sides are turned over to enable the front ends of the top plates to be in contact with the U-shaped aqueduct side dies 3, the top plate 9 is pressed downwards by force to be tightly attached, the arranged rubber layer 91 can prevent the top plate 9 and the U-shaped aqueduct side die 3 from loosening, then the supporting mandril 11 is turned over to lead the thread bush 12 at the front end to be contacted with the rib at the upper part of the U-shaped aqueduct side die 3, the iron rod is inserted into the rotating hole 13 to rotate the thread bush 12, the thread bush 12 moves forwards, the supporting force of the supporting U-shaped aqueduct side die 3 is ensured, thus the U-shaped aqueduct side die 3 is firmly fixed, the U-shaped aqueduct side die 3 and the U-shaped aqueduct outer die 1 and the U-shaped aqueduct inner die 2 do not generate gaps, thereby preventing the leakage of concrete and ensuring the casting effect, and the rib plate 10 is arranged at the outer side of the top plate 9 to be beneficial to enhancing the strength of the top plate 9;

after the concrete is solidified by pouring, the threaded sleeve 12 can be rotated reversely, so that the supporting ejector rod 11 is loosened, the top plate 9 is turned outwards forcibly, the supporting ejector rod 11 is controlled to be supported reversely outwards while turning, the threaded sleeve 12 of the supporting ejector rod 11 pushes the ground downwards to play a role in supporting the top plate 9, and the next turning operation of the top plate 9 is facilitated.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a mould for making U-shaped aqueduct, includes coaxial horizontal mutually supporting U-shaped aqueduct external mold (1) and U-shaped aqueduct internal mold (2), U-shaped aqueduct external mold (1) and U-shaped aqueduct internal mold (2) are fixed through U-shaped aqueduct side form (3) that both sides set up, U-shaped aqueduct external mold (1), U-shaped aqueduct internal mold (2) and U-shaped aqueduct side form (3) outside are provided with a plurality of ribs that are used for strengthening fixedly, its characterized in that: a supporting platform (4) for supporting is arranged at the bottom of the U-shaped aqueduct outer mold (1), a supporting seat (5) is arranged in the center of the supporting table (4), an arc-shaped groove (6) which is attached to the bottom of the U-shaped aqueduct outer mold (1) is arranged at the top of the supporting seat (5), embedded parts (8) are arranged on two sides of the supporting platform (4), a top plate (9) for overturning and supporting the U-shaped aqueduct side mold (3) is hinged to the top of each embedded part (8), a plurality of rib plates (10) are uniformly arranged on the outer side of the top plate (9), a supporting mandril (11) is hinged and fixed on the ribbed plate (10) at the outermost end of the two sides of the top plate (9), the top of the supporting ejector rod (11) is provided with an external thread (111), the supporting ejector rod (11) is fixed with the threaded sleeve (12) in a threaded manner through the external thread (111) at the top, the top of the threaded sleeve (12) is supported and attached to the rib at the upper part of the outer side of the U-shaped aqueduct side die (3).

2. The mold for manufacturing a U-shaped aqueduct as set forth in claim 1, wherein: the threaded sleeve (12) is provided with a rotating hole (13).

3. The mold for manufacturing a U-shaped aqueduct as set forth in claim 1, wherein: and a rubber layer (91) with a rough outer surface is fixedly adhered to the top of the top plate (9).