CN211228925U

CN211228925U - Concrete embedded part for civil engineering

Info

Publication number: CN211228925U
Application number: CN201922054678.9U
Authority: CN
Inventors: 马腾
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-11-25
Filing date: 2019-11-25
Publication date: 2020-08-11
Anticipated expiration: 2029-11-25

Abstract

The utility model discloses a concrete built-in fitting is used in civil engineering, including a built-in panel, No. two built-in panels, No. three built-in panels and No. four built-in panels, be equipped with No. two built-in panels and No. three built-in panels directly over a built-in panel in proper order, four guide bars of perpendicular fixedly connected with between a built-in panel and No. three built-in panels, the utility model discloses utilize two reinforcing bar pipes to inject in two reinforcing bar sleeves of every pre-buried subassembly in proper order, fix reinforcing bar pipe back, according to the degree of depth of pre-buried pit, utilize the combination of spanner and pole lid, at last again with the concrete fill between No. two built-in panels and No. three built-in panels and No. four built-in panels, whole novel pre-buried subassembly is through the interval between the regulation built-in panel to increase pre-buried concrete's thickness. Utilize the cooperation of steel bar sleeve and reinforcing bar pipe simultaneously, can guarantee that whole pre-buried subassembly is difficult for inclining, improve holistic stability, and the unit mount is also very convenient, is convenient for repetitious usage.

Description

Concrete embedded part for civil engineering

Technical Field

The utility model relates to a civil engineering technical field specifically is a concrete built-in fitting for civil engineering.

Background

The embedded parts are members which are pre-installed (buried) in hidden projects, namely, structural parts which are arranged when the structure is poured and are used for overlapping when the superstructure is built. However, the existing concrete embedded part has insufficient embedded force under the condition of concrete embedding, is easy to shake, is easy to incline under the condition of installation, causes deviation between the embedded part and the concrete, causes overall instability, and cannot be recycled.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a concrete built-in fitting is used in civil engineering to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a concrete embedded part for civil engineering construction comprises a first embedded plate, a second embedded plate, a third embedded plate and a fourth embedded plate, wherein the second embedded plate and the third embedded plate are sequentially arranged right above the first embedded plate, four guide rods are vertically and fixedly connected between the first embedded plate and the third embedded plate, the second embedded plate is slidably connected onto the four guide rods through four guide holes on the surface, a threaded hole is formed in the middle of the second embedded plate, a through hole is formed in the middle of the third embedded plate, a lifting rod is in threaded connection with the threaded hole of the second embedded plate, a group of thread lines are arranged on the surface of the lifting rod, a solid ball is fixedly connected to the bottom end of the lifting rod, a ball sleeve is sleeved on the surface of the solid ball, the bottom surface of the ball sleeve is fixedly connected to the upper surface of the first embedded plate, and the top end of the lifting rod penetrates through the through hole of the third embedded plate and is fixedly connected with a rod cover, a pair of jacks is arranged on two sides of the third embedded plate, an inserting rod is connected in each jack in a sliding mode, and one end, far away from the third embedded plate, of each inserting rod is fixedly connected with the fourth embedded plate.

Further, the length of the second embedded plate is larger than that of the first embedded plate and that of the third embedded plate.

Furthermore, the two embedded plates four are in an L shape, and the transverse plate of the two embedded plates four is lower than the embedded plate three and higher than the embedded plate two.

Furthermore, the lower surface of the first embedded plate is fixedly connected with a one-to-one steel bar sleeve, and the upper surfaces of the transverse plates of the two fourth embedded plates are fixedly connected with a second steel bar sleeve.

Further, an isosceles hexagonal groove is formed in the upper surface of the rod cover.

Furthermore, a first telescopic pipe is fixedly arranged between the first embedded plate and the second embedded plate and positioned on the lifting rod and the outer ring of the ball sleeve, and a second telescopic pipe is fixedly arranged between the second embedded plate and the third embedded plate and positioned on the outer ring of the lifting rod.

Compared with the prior art, the beneficial effects of the utility model are that: the concrete embedded part for civil engineering construction has reasonable structural design, two reinforcing steel pipes are sequentially inserted into two first reinforcing steel sleeve barrels of each embedded component, after the reinforcing steel pipes are fixed, a spanner is combined with a rod cover according to the depth of an embedded pit, the spanner is rotated to drive a lifting rod to rotate, under the limit of four guide rods, a second embedded plate moves back and forth on a thread line of the lifting rod, after the height of the second embedded plate is adjusted, concrete is embedded between the first embedded plate and the second embedded plate, the two fourth embedded plates are pulled out towards two ends, the length formed between the two fourth embedded plates is ensured to be larger than that of the second embedded plate, thus the sequential increase from bottom to top can be realized, the embedded force is increased, finally, the concrete is filled between the second embedded plate and the third embedded plate and the fourth embedded plate, and the whole embedded component can be covered by the concrete as much as possible, whole novel pre-buried subassembly is through adjusting the interval between the pre-buried board to increase pre-buried concrete's thickness, can improve pre-buried power greatly. Utilize the cooperation of steel bar sleeve and reinforcing bar pipe simultaneously, can guarantee that whole pre-buried subassembly is difficult for inclining, improve holistic stability, and the unit mount is also very convenient, is convenient for repetitious usage.

Drawings

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

FIG. 2 is a schematic view of the connection structure of a non-first expansion pipe and a second expansion pipe of the present invention;

fig. 3 is the structural schematic diagram of the second pre-buried plate and the third pre-buried plate of the present invention.

In the figure: 1. a first pre-buried plate; 2. a first steel bar sleeve; 3. a guide bar; 4. a second pre-buried plate; 5. a first telescopic pipe; 6. a third pre-buried plate; 7. a second telescopic pipe; 8. a rod cover; 9. inserting a rod; 10. a fourth pre-buried plate; 11. a second steel bar sleeve; 12. a ball sleeve; 13. a solid sphere; 14. a lifting rod; 15. a thread; 16. a threaded hole; 17. a guide hole; 18. perforating; 19. and (4) inserting the jack.

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. 1-3, the present invention provides a technical solution: a concrete embedded part for civil engineering construction comprises a first embedded plate 1, a second embedded plate 4, a third embedded plate 6 and a fourth embedded plate 10, wherein the second embedded plate 4 and the third embedded plate 6 are sequentially arranged right above the first embedded plate 1, four guide rods 3 are vertically and fixedly connected between the first embedded plate 1 and the third embedded plate 6, the second embedded plate 4 is slidably connected to the four guide rods 3 through four guide holes 17 on the surface, a threaded hole 16 is arranged in the middle of the second embedded plate 4, a through hole 18 is arranged in the middle of the third embedded plate 6, a lifting rod 14 is in threaded connection with a threaded hole 16 of the second embedded plate 4, a group of threaded lines 15 are arranged on the surface of the lifting rod 14, a solid ball 13 is fixedly connected to the bottom end of the lifting rod 14, a ball sleeve 12 is sleeved on the surface of the solid ball 13, the bottom surface of the ball sleeve 12 is fixedly connected to the upper surface of the first embedded plate 1, the top end of the lifting rod 14 penetrates through the through hole 18 of the third embedded plate 6 and is fixedly connected with a rod cover 8, a pair of jacks 19 is arranged on two sides of the third embedded plate 6, an inserting rod 9 is connected into each pair of jacks 19 in a sliding mode, and one end, far away from the third embedded plate 6, of each two inserting rods 9 is fixedly connected with a fourth embedded plate 10.

The length of the second embedded plate 4 is larger than that of the first embedded plate 1 and that of the third embedded plate 6, so that stepped embedding is conveniently highlighted, and embedding force is increased.

Wherein, two No. four pre-buried boards 10 all are "L" style of calligraphy shape, and the horizontal board of two No. four pre-buried boards 10 is less than No. three pre-buried board 6 and is higher than No. two pre-buried board 4, increases the pre-buried power between concrete and the whole pre-buried subassembly equally.

Wherein, the lower fixed surface of No. 1 pre-buried board is connected with a to one steel sleeve 2, and the equal fixed surface of the horizontal board upper surface of two No. four pre-buried boards 10 is connected with a No. two steel sleeve 11, through a steel sleeve 2 and No. two steel sleeve 11 respectively with the reinforcing bar union coupling, when strengthening pre-buried power, also guarantee wholly not receive the slope, improve stability.

Wherein, the inside that the pole lid 8 is located the upper surface is equipped with an isosceles hexagon recess, is convenient for combine with the spanner to rotate lifter 14 and adjust the interval between No. two built-in boards 4 and No. 1 built-in board and No. three built-in boards 6.

Wherein, the fixed cover in

lifter

14 and 12 outer lanes that just are located between pre-buried board 1 and No. two pre-buried boards 4 is equipped with flexible pipe 5 No. one, and the fixed cover in lifter 14 outer lanes just is located between No. two pre-buried boards 4 and No. three pre-buried boards 6 and is equipped with flexible pipe 7 No. two, is convenient for to the protection of the thread line 15 on lifter 14 surface and 12 with solid ball 13 of ball cover, avoids the concrete infiltration clearance, causes the unable regulation in this equipment later stage.

The working principle is as follows: when in use, firstly, a plurality of pre-embedded components are inserted into pre-embedded pits, then two steel bar pipes are sequentially inserted into two first steel bar sleeves 2 of each pre-embedded component, after the steel bar pipes are fixed, a spanner is combined with a rod cover 8 according to the depth of the pre-embedded pits, the spanner is rotated to drive a lifting rod 14 to rotate, under the limit of four guide rods 3, a second pre-embedded plate 4 moves back and forth on a thread line 15 of the lifting rod 14, after the height of the second pre-embedded plate 4 is adjusted, concrete is embedded between the first pre-embedded plate 1 and the second pre-embedded plate 4, then the two fourth pre-embedded plates 10 are pulled out towards two ends, the length formed between the two fourth pre-embedded plates 10 is ensured to be larger than that of the second pre-embedded plate 4, thus the sequential growth from bottom to top can be realized, the pre-embedded force is increased, then the two steel bar pipes are inserted into the two second steel bar sleeves 11, and finally, the concrete is filled between the second pre-embedded plates 4 and the third pre-embedded plates 6 and the, and the concrete covers the whole embedded component as far as possible.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a concrete built-in fitting for civil engineering, includes built-in panel (1), No. two built-in panels (4), No. three built-in panels (6) and No. four built-in panels (10), its characterized in that: a second embedded plate (4) and a third embedded plate (6) are sequentially arranged right above the first embedded plate (1), four guide rods (3) are vertically and fixedly connected between the first embedded plate (1) and the third embedded plate (6), the second embedded plate (4) is slidably connected onto the four guide rods (3) through four guide holes (17) in the surface, a threaded hole (16) is formed in the middle of the second embedded plate (4), a through hole (18) is formed in the middle of the third embedded plate (6), a lifting rod (14) is in threaded connection with the threaded hole (16) of the second embedded plate (4), a group of threaded lines (15) are arranged on the surface of the lifting rod (14), a solid ball (13) is fixedly connected to the bottom end of the lifting rod (14), a ball sleeve (12) is arranged on the surface of the solid ball (13), and the bottom surface of the ball sleeve (12) is fixedly connected to the upper surface of the first embedded plate (1), the top end of the lifting rod (14) penetrates through a through hole (18) of the third embedded plate (6) and is fixedly connected with a rod cover (8), a pair of insertion holes (19) are formed in the two sides of the third embedded plate (6), each pair of insertion rods (9) are slidably connected into the insertion holes (19), and every two insertion rods (9) are fixedly connected with the fourth embedded plate (10) together at one end, far away from the third embedded plate (6), of each insertion rod (9).

2. The concrete embedded part for civil engineering according to claim 1, characterized in that: the length of the second embedded plate (4) is greater than that of the first embedded plate (1) and the third embedded plate (6).

3. The concrete embedded part for civil engineering according to claim 1, characterized in that: the two fourth embedded plates (10) are both in an L shape, and the transverse plates of the two fourth embedded plates (10) are lower than the third embedded plate (6) and higher than the second embedded plate (4).

4. The concrete embedded part for civil engineering according to claim 1, characterized in that: a one-to-one steel bar sleeve (2) is fixedly connected to the lower surface of the first embedded plate (1), and a second steel bar sleeve (11) is fixedly connected to the upper surfaces of the transverse plates of the four embedded plates (10).

5. The concrete embedded part for civil engineering according to claim 1, characterized in that: the rod cover (8) is provided with an isosceles hexagonal groove inside the upper surface.

6. The concrete embedded part for civil engineering according to claim 1, characterized in that: a first telescopic pipe (5) is fixedly sleeved between the first embedded plate (1) and the second embedded plate (4) and located on the lifting rod (14) and the outer ring of the ball sleeve (12), and a second telescopic pipe (7) is fixedly sleeved between the second embedded plate (4) and the third embedded plate (6) and located on the outer ring of the lifting rod (14).