CN212078692U

CN212078692U - Hole reservation device for building engineering

Info

Publication number: CN212078692U
Application number: CN202020093998.5U
Authority: CN
Inventors: 彭新浩
Original assignee: Shanghai Lizhong Construction Engineering Co ltd
Current assignee: Shanghai Lizhong Construction Engineering Co ltd
Priority date: 2020-01-16
Filing date: 2020-01-16
Publication date: 2020-12-04
Anticipated expiration: 2030-01-16

Abstract

The utility model discloses a device is reserved to hole for building engineering, including first connecting pipe, second connecting pipe and third connecting pipe, do not install first spiral shell head and first thread groove equally divide at the both ends of first connecting pipe, second connecting pipe and third connecting pipe, the hole is reserved the pipe under installing of third connecting pipe, the port department at the both ends of first connecting pipe, second connecting pipe and third connecting pipe all installs antifriction layer, the hole is reserved the pipe and is reserved the pipe with the hole down and all install on the installation cover, the connecting seat is installed to the bottom avris of installation cover. The utility model discloses install first connecting pipe, second connecting pipe and third connecting pipe, and first spiral shell head and first thread groove are installed respectively to the both ends of first connecting pipe, second connecting pipe and third connecting pipe, and through its combination of splicing each other of first connecting pipe, second connecting pipe and third connecting pipe of making things convenient for, make its length that can adjust the hole.

Description

Hole reservation device for building engineering

Technical Field

The utility model relates to a device field is reserved to the hole, specifically is a hole reservation device for building engineering.

Background

Hole reservation device is used for carrying out the hole processing to building engineering for building engineering, at present, building floor concrete construction adopts the ground pump construction more, it pours after passing the fixed pump line behind the floor to be about to the pump line, reservation that the pump line worn the floor hole is mostly filler packing or design flitch, treat that the floor pours the completion after, when pouring the reservation hole, traditional construction technology need pour concrete after the bar planting, because floor hole entrance to a cave size is little, workman's bar planting construction difficulty, need not carry out horizontal bar planting, need beat 45 degrees inclined holes, and the filler rejection difficulty of using during the reservation hole, the reservation hole is irregular, it is not good to pour the completion back entity effect, need extravagant too much manpower and materials, the efficiency of construction is low, and it is not good to keep somewhere the effect, influence construction quality.

The hole reservation device for the building engineering at present stage makes up inconveniently, can't adjust the length of hole, and the installation is dismantled inconveniently, and is inconvenient to block the hole.

Disclosure of Invention

An object of the utility model is to provide a device is reserved to hole for building engineering to it is inconvenient to solve the combination among the prior art, can't adjust the length of hole, and the installation is dismantled inconveniently, and is inconvenient to block the problem to the hole.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a device is reserved to hole for building engineering, includes first connecting pipe, second connecting pipe and third connecting pipe, the both ends of first connecting pipe, second connecting pipe and third connecting pipe are equallyd divide and are do not installed first spiral shell head and first thread groove, the hole is reserved the pipe in the top of first connecting pipe is installed, the hole is reserved the pipe under the below of third connecting pipe is installed, the port department at the both ends of first connecting pipe, second connecting pipe and third connecting pipe all installs antifriction layer, the hole is reserved the pipe and is reserved the pipe with the hole down and all install on the installation cover, the connecting seat is installed to the bottom avris of installation cover.

Preferably, the inner side of the upper hole reserved pipe is provided with a second thread groove, and the bottom end of the lower hole reserved pipe is provided with a second screw head.

Preferably, the top end of the first connecting pipe is fixedly connected with the second thread groove on the inner side of the upper hole reserved pipe through a first screw head.

Preferably, one end of the lower hole reserved pipe is fixedly connected with the first thread groove at one end of the third connecting pipe through the second screw head.

Preferably, the first connecting pipe, the second connecting pipe and the third connecting pipe are mutually combined and connected through a first screw head and a first thread groove.

Preferably, the connecting seat is provided with a mounting hole, and the connecting seat is mounted on the floor plates on two sides of the floor through mounting holes and bolts.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses install first connecting pipe, second connecting pipe and third connecting pipe, and first connecting pipe, first spiral shell head and first thread groove are installed respectively to the both ends of second connecting pipe and third connecting pipe, make things convenient for first connecting pipe through it, the combination is spliced each other to second connecting pipe and third connecting pipe, make its length that can adjust the hole, and the one end of first connecting pipe is installed the hole and is reserved the pipe, the hole is reserved the pipe under installing in the one end of third connecting pipe, and it reserves the pipe and the end of pipe is reserved to lower hole all installs the connecting seat through the installation cover to go up the hole, be provided with the mounting hole on the connecting seat, it is convenient to go up the hole through it and reserves the pipe and the installation dismantlement of pipe is reserved to lower hole.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is an assembly view of the connecting pipe of the present invention.

Fig. 3 is a schematic structural view of the upper hole reserved pipe of the present invention.

Fig. 4 is a schematic structural view of the lower hole reserved pipe of the present invention.

Fig. 5 is a top view of the upper hole preformed pipe of the present invention.

In the figure: 1. reserving a pipe at the upper hole; 2. installing a sleeve; 3. a connecting seat; 4. a first connecting pipe; 5. a friction resistant layer; 6. a second connecting pipe; 7. a third connecting pipe; 8. reserving a pipe at the lower hole; 9. mounting holes; 10. a first screw head; 11. a first thread groove; 12. a second thread groove; 13. a second screw head.

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 to 5, in an embodiment of the present invention, a hole reserving device for construction engineering includes a first connecting pipe 4, a second connecting pipe 6, and a third connecting pipe 7, wherein a first screw head 10 and a first thread groove 11 are respectively installed at both ends of the first connecting pipe 4, the second connecting pipe 6, and the third connecting pipe 7, the first screw head 10 and the first thread groove 11 are designed to facilitate the mutual splicing and combination of the first connecting pipe 4, the second connecting pipe 6, and the third connecting pipe 7, an upper hole reserving pipe 1 is installed above the first connecting pipe 4, the upper hole reserving pipe 1 and a lower hole reserving pipe 8 are used to seal both ends of the first connecting pipe 4 and the third connecting pipe 7, a second thread groove 12 is installed at an inner side of the upper hole reserving pipe 1, a second screw head 13 is installed at a bottom end of the lower hole reserving pipe 8, a top end of the first connecting pipe 4 is fixedly connected with the second thread groove 12 at an inner side of the upper hole reserving pipe 1 through the first screw head 10, a lower hole reserved pipe 8 is arranged below the third connecting pipe 7, one end of the lower hole reserved pipe 8 is fixedly connected with a first thread groove 11 at one end of the third connecting pipe 7 through a second screw head 13, the first connecting pipe 4, the second connecting pipe 6 and the third connecting pipe 7 are mutually combined and connected through a first screw head 10 and the first thread groove 11, the first connecting pipe 4, all install antifriction layer 5 in the port department at the both ends of second connecting pipe 6 and third connecting pipe 7, antifriction layer 5 can improve the wearability, increase life, pipe 8 is reserved with lower hole in the hole reservation pipe 8 down and all installs on installation cover 2, connecting seat 3 is installed to the bottom avris of installation cover 2, connecting seat 3 is convenient down the hole reservation pipe 8 and the bolt fastening of hole reservation pipe 8 down, be provided with mounting hole 9 on connecting seat 3, and connecting seat 3 passes through mounting hole 9 bolt mounting on the floor board of the both sides of floor.

The utility model discloses a theory of operation is: this equipment is when using, will go up hole reservation pipe 1 and install the one end at first connecting pipe 4, will descend hole reservation pipe 8 to install the one end at third connecting pipe 7, and through first spiral shell head 10 and second thread groove 12 fixed connection, through second spiral shell head 13 and first thread groove 11 fixed connection, then install second connecting pipe 6 between first connecting pipe 4 and third connecting pipe 7 through first spiral shell head 10 and first thread groove 11 at its both ends, then will go up hole reservation pipe 1 and install on last floor through connecting seat 3, and install on the floor through connecting seat 3 hole reservation pipe 8 down.

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. A hole reservation device for constructional engineering comprises a first connecting pipe (4), a second connecting pipe (6) and a third connecting pipe (7), the method is characterized in that: a first screw head (10) and a first thread groove (11) are respectively arranged at the two ends of the first connecting pipe (4), the second connecting pipe (6) and the third connecting pipe (7), an upper hole reserved pipe (1) is arranged above the first connecting pipe (4), a lower hole reserved pipe (8) is arranged below the third connecting pipe (7), the ports of the two ends of the first connecting pipe (4), the second connecting pipe (6) and the third connecting pipe (7) are all provided with a friction-resistant layer (5), hole reservation pipe (8) and hole reservation pipe (8) are all installed on installation cover (2) down, connecting seat (3) are installed to the bottom avris of installation cover (2).

2. A hole reserving device for construction engineering according to claim 1, characterised in that: the inner side of the upper hole reserved pipe (1) is provided with a second thread groove (12), and the bottom end of the lower hole reserved pipe (8) is provided with a second screw head (13).

3. A hole reserving device for construction engineering according to claim 2, characterised in that: the top end of the first connecting pipe (4) is fixedly connected with a second thread groove (12) on the inner side of the upper hole reserved pipe (1) through a first screw head (10).

4. A hole reserving device for construction engineering according to claim 2, characterised in that: one end of the lower hole reserved pipe (8) is fixedly connected with a first thread groove (11) at one end of the third connecting pipe (7) through a second screw head (13).

5. A hole reserving device for construction engineering according to claim 1, characterised in that: the first connecting pipe (4), the second connecting pipe (6) and the third connecting pipe (7) are mutually combined and connected through a first screw head (10) and a first thread groove (11).

6. A hole reserving device for construction engineering according to claim 1, characterised in that: the floor connecting structure is characterized in that mounting holes (9) are formed in the connecting seats (3), and the connecting seats (3) are mounted on floor plates on two sides of a floor through the mounting holes (9) through bolts.