CN213951955U

CN213951955U - Bimetal composite pipe casting sand box

Info

Publication number: CN213951955U
Application number: CN202021804730.4U
Authority: CN
Inventors: 李�浩
Original assignee: Shandong Zhonghuan Lianke Electromechanical Technology Co ltd
Current assignee: Shandong Zhonghuan Lianke Electromechanical Technology Co ltd
Priority date: 2020-08-26
Filing date: 2020-08-26
Publication date: 2021-08-13
Anticipated expiration: 2030-08-26

Abstract

The utility model relates to a sand box technical field just discloses a bimetal composite pipe casting sand box, including the sand box, be provided with the sand box lid on the sand box, the bottom fixedly connected with recess board of sand box lid, be provided with the screw thread on the recess board, set up the interior screw groove with screw thread looks adaptation on the sand box, the vent that a plurality of equidistance were arranged is seted up to the bottom of sand box, and is a plurality of the inside of vent all is provided with the filter screen, the cold finger has been seted up to the inner wall of sand box, one side of sand box is provided with the feed liquor pipe, one side of sand box is provided with the drain pipe. This bimetal composite pipe casting sand box, through the condensate tank that sets up, the comdenstion water can be packed into to the inside, reaches refrigerated effect, through the ventilation hole that sets up, has reached radiating effect.

Description

Bimetal composite pipe casting sand box

Technical Field

The utility model relates to a sand box technical field specifically is a bimetal composite pipe casting sand box.

Background

The sand box is applied to the construction of the cast-in-place beam of the steel pipe pile support and has unloading application. After the Bailey beam of the steel pipe pile support is erected, the cast-in-place beam construction is started, the support needs to be detached after the cast-in-place beam construction is completed, the support is difficult to detach at the moment, the support is not easy to detach due to the fact that the weight of the beam body is completely pressed on the support, and therefore when the support is needed, a sand box is arranged between the steel pipe pile and the distribution beam in advance and plays a role of a jack. At present, part of the sand box cannot be ventilated.

Chinese authorized utility model publication (announcement) no: the bimetal composite pipe casting sand box disclosed in CN208033597U achieves the effect of eliminating gaps through the arranged wear-resistant layer; but the air conditioner has the defects of no cooling and no ventilation during the use process.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a to prior art not enough, the utility model provides a bimetal composite pipe casting sand box has solved the current bimetal composite pipe casting sand box that proposes in the above-mentioned background art in the use, its problem that can not cool off, can not ventilate.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes:

a sand box for casting a bimetal composite pipe comprises a sand box, wherein a sand box cover is arranged on the sand box, a groove plate is fixedly connected to the bottom of the sand box cover, threads are arranged on the groove plate, and an inner spiral groove matched with the threads is formed in the sand box;

the bottom of the sand box is provided with a plurality of ventilation openings which are arranged at equal intervals, filter screens are arranged inside the ventilation openings, the inner wall of the sand box is provided with a condensation tank, one side of the sand box is provided with a liquid inlet pipe, and one side of the sand box is provided with a liquid outlet pipe;

the sand box is characterized in that sand is arranged in the sand box, a mold groove and a pipeline are arranged in the sand box, two sand openings which are arranged at equal intervals are formed in the sand box cover, through holes are formed in the sand box cover and located on the upper side of the pipeline, a funnel is arranged on the sand box cover, and the funnel penetrates through the through holes and extends to the inside of the pipeline.

Furthermore, the groove plate of the sand box cover is in threaded connection with the inner spiral groove of the sand box through threads.

Furthermore, the distances between every two of the plurality of air vents are equal, one end of the liquid inlet pipe penetrates through the outer side surface of the sand box and extends into the condensing tank, one side of the liquid outlet pipe penetrates through the outer side surface of the sand box and extends into the condensing tank, and the liquid inlet pipe is located on the upper side of the liquid outlet pipe.

Furthermore, the pipeline is communicated with the model groove, a gap is reserved between the two sand ports, the pipeline is communicated with the through hole, and a gap is reserved between the through hole and the sand port.

Further, the maximum diameter value of the groove plate does not exceed the minimum diameter value of the inner spiral groove, and the maximum diameter value of the inner spiral groove does not exceed the minimum diameter value of the sand box cover.

Furthermore, the liquid inlet pipe and the liquid outlet pipe are both provided with valves.

Furthermore, the number of the ventilation openings is not less than five, and the number of the filter screens is equal to that of the ventilation openings.

(III) advantageous effects

The utility model provides a bimetal composite pipe casting sand box possesses following beneficial effect:

this bimetal composite pipe casting sand box, through the condensate tank that sets up, the comdenstion water can be packed into to the inside, reaches refrigerated effect, through the ventilation hole that sets up, has reached radiating effect.

Drawings

FIG. 1 is a schematic structural view of a bimetallic composite tube casting flask according to the present invention;

FIG. 2 is a schematic structural view of the thread of the bimetallic composite pipe casting flask according to the present invention;

FIG. 3 is a schematic structural view of an inner spiral groove of the bimetallic composite tube casting flask according to the present invention;

fig. 4 is a schematic structural diagram of the funnel of the bimetallic composite pipe casting sand box of the present invention.

In the figure: the sand box comprises a sand box 1, a sand box cover 2, an air vent 3, a filter screen 4, a groove plate 5, an inner spiral groove 6, threads 7, a condensation tank 8, a liquid inlet pipe 9, a liquid outlet pipe 10, a mold groove 11, a pipeline 12, a sand opening 13, a funnel 14, sand 15 and a through hole 16.

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.

Referring to fig. 1-4, the present invention provides a technical solution:

a sand box for casting a bimetal composite pipe comprises a sand box 1, wherein a sand box cover 2 is arranged on the sand box 1, a groove plate 5 is fixedly connected to the bottom of the sand box cover 2, a thread 7 is arranged on the groove plate 5, an inner spiral groove 6 matched with the thread 7 is formed in the sand box 1, a plurality of ventilation openings 3 which are arranged equidistantly are formed in the bottom of the sand box 1, a filter screen 4 is arranged inside each ventilation opening 3, a condensation groove 8 is formed in the inner wall of the sand box 1, a liquid inlet pipe 9 is arranged on one side of the sand box 1, a liquid outlet pipe 10 is arranged on one side of the sand box 1, sand 15 is arranged inside the sand box 1, a mold groove 11 and a pipeline 12 are arranged inside the sand 15, two sand ports 13 which are arranged equidistantly are formed in the sand box cover 2, a through hole 16 is formed in the sand box cover 2, the through hole 16 is positioned on the upper side of the pipeline 12, a funnel 14 is arranged on the sand box cover 2, and the through hole 16 of the sand funnel 14 extends to the inside of the pipeline 12, the groove plate 5 of the sand box cover 2 is in threaded connection with the inner screw groove 6 of the sand box 1 through the threads 7, the distances between every two of the plurality of ventilation openings 3 are equal, one end of the liquid inlet pipe 9 penetrates through the outer side surface of the sand box 1 and extends into the interior of the condensation tank 8, one side of the liquid outlet pipe 10 penetrates through the outer side surface of the sand box 1 and extends into the interior of the condensation tank 8, the liquid inlet pipe 9 is located on the upper side of the liquid outlet pipe 10, the pipeline 12 is communicated with the model groove 11, a space is reserved between the two sand openings 13, the pipeline 12 is communicated with the through hole 16, a space is reserved between the through hole 16 and the sand opening 13, the maximum diameter value of the groove plate 5 is not more than the minimum diameter value of the inner screw groove 6, the maximum diameter value of the inner screw groove 6 is not more than the minimum diameter value of the sand box cover 2, valves are installed on the liquid inlet pipe 9 and the liquid outlet pipe 10, the number of the ventilation openings 3 is not less than five, and the number of the filter screens 4 is equal to the number of the ventilation openings 3.

When the sand box is used, condensate is filled in the condensate tank 8, and then the liquid used for casting is poured into the funnel 14 and then flows into the mold groove 11 along the pipeline 12.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise. In the present invention, unless otherwise expressly stated or limited, the terms "disposed," "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection or a removable connection; or indirectly through an intermediary. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a bimetal composite pipe casting sand box, includes sand box (1), its characterized in that: a sand box cover (2) is arranged on the sand box (1), a groove plate (5) is fixedly connected to the bottom of the sand box cover (2), a thread (7) is arranged on the groove plate (5), and an inner spiral groove (6) matched with the thread (7) is formed in the sand box (1);

the bottom of the sand box (1) is provided with a plurality of ventilation openings (3) which are arranged at equal intervals, filter screens (4) are arranged inside the ventilation openings (3), the inner wall of the sand box (1) is provided with a condensation tank (8), one side of the sand box (1) is provided with a liquid inlet pipe (9), and one side of the sand box (1) is provided with a liquid outlet pipe (10);

the sand box is characterized in that sand (15) is arranged in the sand box (1), a mold groove (11) and a pipeline (12) are arranged in the sand (15), two sand ports (13) which are arranged at equal intervals are formed in the sand box cover (2), a through hole (16) is formed in the sand box cover (2), the through hole (16) is located on the upper side of the pipeline (12), a funnel (14) is arranged on the sand box cover (2), and the funnel (14) penetrates through the through hole (16) and extends to the inside of the pipeline (12).

2. The bimetallic composite tube casting flask according to claim 1, characterized in that the grooved plate (5) of the flask cover (2) is screwed with the internal groove (6) of the flask (1) by means of a thread (7).

3. The bimetallic composite tube casting flask as defined in claim 1, wherein a plurality of the ventilation openings (3) are equally spaced from each other, one end of the liquid inlet tube (9) extends through the outer side surface of the flask (1) to the inside of the condensation tank (8), one side of the liquid outlet tube (10) extends through the outer side surface of the flask (1) to the inside of the condensation tank (8), and the liquid inlet tube (9) is located on the upper side of the liquid outlet tube (10).

4. A bimetallic composite tube casting flask as defined in claim 1, wherein said conduit (12) is in communication with the pattern groove (11) with a space between said sand ports (13), said conduit (12) is in communication with a through hole (16), and said through hole (16) is in communication with the sand ports (13).

5. The bimetallic composite tube casting flask as defined in claim 1, wherein the maximum diameter value of the recessed plate (5) does not exceed the minimum diameter value of the internal thread groove (6), and the maximum diameter value of the internal thread groove (6) does not exceed the minimum diameter value of the flask cover (2).

6. The bimetal composite pipe casting sand box according to claim 1, wherein valves are installed on the liquid inlet pipe (9) and the liquid outlet pipe (10).

7. The bimetallic composite tube casting flask as defined in claim 1, wherein the number of the ventilation openings (3) is not less than five, and the number of the filter screens (4) is equal to the number of the ventilation openings (3).