CN210003940U

CN210003940U - building hole reinforcing apparatus

Info

Publication number: CN210003940U
Application number: CN201920539404.6U
Authority: CN
Inventors: 杨荣贵
Original assignee: CSCEC Strait Construction and Development Co Ltd
Current assignee: CSCEC Strait Construction and Development Co Ltd
Priority date: 2019-04-19
Filing date: 2019-04-19
Publication date: 2020-01-31
Anticipated expiration: 2029-04-19

Abstract

The utility model relates to an building hole reinforcing apparatus, including the fastening sleeve of cover in the hole of floor, set up in the tighrening ring of fastening sleeve top and be fixed in fastening sleeve with the sealing washer between the tighrening ring, fastening sleeve, tighrening ring and the sealing washer all overlap and locate on the outer wall of pipeline, the fixed cover is equipped with the lower flange on the outer wall of fastening sleeve lower extreme, lower flange up end hugs closely the lower terminal surface of floor, the fixed upper flange that is provided with on the lateral wall of tighrening ring, the up end of upper flange lower terminal surface hugs closely the up end of floor, the sealing washer outer wall hugs closely the fastening sleeve internal face, the up end of sealing ring hugs closely the lower terminal surface of tighrening ring.

Description

building hole reinforcing apparatus

Technical Field

The utility model relates to an building hole reinforcing apparatus belongs to construction technical field.

Background

The building construction industry belongs to the high-risk industry of high incidence of safety accidents, and in national and local relevant construction safety management, labor protection laws and standards, the reliable and stable construction method is adopted for reserved holes on the floor ground in the building construction process, and clear regulations are provided for preventing personnel and materials from falling.

Wherein, building floor ground reservation hole mainly used water and electricity pipeline, ventilation pipe pass through the installation, the same bore is great, simultaneously, the inside wall face of hole toward going back the unevenness, and the pipe box is established the cooperation inaccuracy after in reserving the hole, and the condition of inserting not going into or pulling out is more frequent, brings inconvenience for the construction.

SUMMERY OF THE UTILITY MODEL

In order to overcome the problem, the utility model provides an kinds of building hole reinforcing apparatus, this reinforcing apparatus simple structure can make things convenient for the installation of follow-up pipeline simultaneously.

The technical scheme of the utility model as follows:

building hole reinforcing device comprises a fastening sleeve sleeved in a hole of a floor slab, a fastening ring arranged above the fastening sleeve and a sealing ring fixed between the fastening sleeve and the fastening ring, wherein the fastening sleeve, the fastening ring and the sealing ring are all sleeved on the outer wall of a pipeline, a lower flange is fixedly sleeved on the outer wall of the lower end of the fastening sleeve, the upper end face of the lower flange is tightly attached to the lower end face of the floor slab, an upper flange is fixedly arranged on the outer side wall of the fastening ring, the lower end face of the upper flange is tightly attached to the upper end face of the floor slab, the outer wall face of the sealing ring is tightly attached to the inner wall face of the fastening sleeve, and the upper end face of the sealing ring is tightly attached to the lower end.

, a notch is formed in the side wall of the fastening ring, the notch extends downwards until penetrating through the upper flange, two vertical plates are arranged to be tightly attached to two end faces of the notch respectively, the lower ends of the vertical plates are fixed with the upper end of the upper flange, the inner sides of the vertical plates are fixed with the outer wall of the fastening ring, and fastening bolts penetrate through the two vertical plates and are fixed with fastening nuts through threads.

, several vertical ribs are fixed on the outer wall of the fastening sleeve along the circumference direction.

, a plurality of fixing bolts sequentially penetrate through the upper flange and the lower end of the sealing ring from top to bottom, and the lower end of the sealing ring is fixed with the rib threads.

, a convex part is fixed on the periphery of the opening, the lower end of the convex part is open, the open end of the convex part is connected with the upper end face of the lower flange, and the length of the cushion block is larger than that of the convex part.

, a convex part is fixed on the periphery of the opening, the lower end of the convex part is open, and the open end is connected with the upper end surface of the lower flange.

, sleeving annular elastic members at the upper ends of the upper flanges, wherein the inner walls of the elastic members cling to the outer wall of the pipeline.

The utility model discloses following beneficial effect has:

1. through will fastening the sleeve cover at the hole internal face, can level and smooth the surface in building hole, play reinforced effect simultaneously.

2. The ribs may provide a more secure fixation of the fastening sleeve in the concrete floor.

3. The fastening ring and the elastic component are arranged, so that the pipeline is more convenient to install in the hole in the future, and the positioning is more accurate.

4. The upper flange and the lower flange are used for positioning, so that the upper surface and the lower surface of a floor can be better attached.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is an exploded view of the present invention.

Fig. 3 is a top view of fig. 1.

FIG. 4 is a cross-sectional view taken at A-A of FIG. 3

FIG. 5 is a schematic view of the utility model in use

The reference numbers in the figures denote:

1. fastening the sleeve; 11. a rib; 12. a lower flange; 13. an opening; 14. a boss portion; 2. a fastening ring; 21. an upper flange; 22. cutting; 23. a vertical plate; 3. a seal ring; 4. an elastic member; 51. fastening a bolt; 52. fastening a nut; 53. fixing the bolt; 6. a floor slab; 61. a hole; 62. a template; 63. a pipeline; 64. and a cushion block.

Detailed Description

The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.

Referring to fig. 1-5, building hole reinforcing devices comprise a fastening sleeve 1 sleeved in a hole 61 of a floor slab 6, a fastening ring 2 arranged above the fastening sleeve 1, and a sealing ring 3 fixed between the fastening sleeve 1 and the fastening ring 2, wherein the fastening sleeve 1, the fastening ring 2, and the sealing ring 3 are all sleeved on the outer wall of a pipeline 63, a lower flange 12 is fixedly sleeved on the outer wall of the lower end of the fastening sleeve 1, the upper end face of the lower flange 12 is tightly attached to the lower end face of the floor slab 6, an upper flange 21 is fixedly arranged on the outer side wall of the fastening ring 2, the lower end face of the upper flange 21 is tightly attached to the upper end face of the floor slab 6, the outer wall face of the sealing ring 3 is tightly attached to the inner wall face of the fastening sleeve 1, and the upper end face of the sealing ring 3 is tightly attached to the.

, a notch 22 is formed in the side wall of the fastening ring 2, the notch 22 extends downwards until penetrating through the upper flange 21, two vertical plates 23 are respectively arranged to be tightly attached to two end faces of the notch 22, the lower end of each vertical plate 23 is fixed to the upper end of the upper flange 21, the inner side of each vertical plate 23 is fixed to the outer wall of the fastening ring 2, and fastening bolts 51 are fixed to fastening nuts 52 in a threaded mode after penetrating through the two vertical plates 23.

, a plurality of vertical ribs 11 are uniformly fixed on the outer wall surface of the fastening sleeve 1 along the circumferential direction, and the ribs 11 help the fastening sleeve 1 to be better clamped in the hole 61 and prevent the fastening sleeve 1 from rotating axially.

, a plurality of fixing bolts 53 pass through the upper flange 21 and the sealing ring 3 from top to bottom in sequence, and then the lower ends of the fixing bolts are fixed with the ribs 11 by screw threads, particularly, in order to facilitate the fastening ring 2 to match the sizes of different pipelines 63, the threaded holes of the upper flange 21 are preferably long round holes for adjustment.

, a plurality of openings 13 are formed in the side wall surface of the fastening sleeve 1, the lower ends of the openings 13 extend downwards to the upper end surface of the lower flange 12, a cushion block 64 is clamped in the openings 13, the other end is fixed with the floor slab 6, through the arrangement of the openings 13, a template 62 at the lower end of the floor slab 6 penetrates into the openings 13, the purpose is to primarily fix the fastening sleeve 1 before the floor slab 6 is poured and prevent the fastening sleeve 1 from sliding in the hole 61, particularly, in order to achieve a better fixing effect on the pipeline 63, the cushion block 64 (preferably made of rubber) can be inserted into the openings 13, the cushion block 64 is inserted into the fastening sleeve 1 for a certain distance, so that the cushion block 64 can be tightly attached to the outer wall surface of the pipeline 63 when the pipeline 63 is installed later.

, a boss 14 is fixed on the periphery of the opening 13, the lower end of the boss 14 is open, the open end of the boss 14 is connected with the upper end face of the lower flange 12, the length of the cushion block 64 is greater than that of the boss 14, the shape of the boss 14 can be ∩, or inverted V, the boss 14 is mainly matched with the cushion block 64, the contact area of the cushion block 64 and the fastening sleeve 1 is increased, and the fastening sleeve 1 is better fixed.

, the upper end of the upper flange 21 is also sleeved with ring-shaped elastic component 4, the inner wall of the elastic component 4 is tightly attached to the outer wall of the pipeline 63, and the elastic component 4 plays a role in buffering after the pipeline 63 is installed in the fastening sleeve 1 so as to reduce the vibration of the pipeline 63.

The utility model discloses a theory of operation:

referring to fig. 1-5, when using the utility model to reinforce hole 61, at first need reserve the position of hole 61 in waiting the floor 6 of pouring, wear out template 62 from supreme down with fastening sleeve 1. Then a spacer block 64 is inserted into the opening 13, and the spacer block 64 cooperates with the template 62 to clamp the fastening sleeve 1 and prevent it from falling. Then, the packing 3, the fastening ring 2, and the elastic member 4 are sequentially attached to the fastening sleeve 1, and are fixed by the fastening bolt 51, the fastening nut 52, and the fixing bolt 53. Concrete can be poured, and the floor slab 6 is poured. After the floor slab 6 is poured, the pipeline 63 penetrates through the inner side of the fastening sleeve 1.

The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all the equivalent structures or equivalent processes that are used in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the patent protection scope of the present invention.

Claims

The building hole reinforcing device is characterized by comprising a fastening sleeve (1) sleeved in a hole (61) of a floor slab (6), a fastening ring (2) arranged above the fastening sleeve (1) and a sealing ring (3) fixed between the fastening sleeve (1) and the fastening ring (2), wherein the fastening sleeve (1), the fastening ring (2) and the sealing ring (3) are all sleeved on the outer wall of a pipeline (63), a lower flange (12) is fixedly sleeved on the outer wall of the lower end of the fastening sleeve (1), the upper end face of the lower flange (12) is tightly attached to the lower end face of the floor slab (6), an upper flange (21) is fixedly arranged on the outer side wall of the fastening ring (2), the lower end face of the upper flange (21) is tightly attached to the upper end face of the floor slab (6), the outer wall face of the sealing ring (3) is tightly attached to the inner wall face of the fastening sleeve (1), and the upper end face of the sealing ring (3) is tightly attached to the lower end face of the fastening ring (2).
2. The building hole reinforcing device according to claim 1, characterized in that a notch (22) is formed in the side wall of the fastening ring (2), the notch (22) extends downwards until penetrating through the upper flange (21), two vertical plates (23) are respectively arranged to be tightly attached to two end faces of the notch (22), the lower ends of the vertical plates (23) are fixed to the upper end of the upper flange (21), the inner sides of the vertical plates are fixed to the outer wall of the fastening ring (2), and fastening bolts (51) penetrate through the two vertical plates (23) and then are fixed to fastening nuts (52) in a threaded mode.
3. The building hole reinforcement of claim 1, wherein: a plurality of vertical ribs (11) are uniformly fixed on the outer wall surface of the fastening sleeve (1) along the circumferential direction.
4. The building hole reinforcement of claim 3, wherein: a plurality of fixing bolts (53) pass from top to bottom in proper order go up flange (21) behind sealing washer (3), the lower extreme with rib (11) thread tightening.
5. The building hole reinforcing device according to claim 1, characterized in that a plurality of openings (13) are formed in the side wall surface of the fastening sleeve (1), the lower ends of the openings (13) extend downwards to the upper end surface of the lower flange (12), a cushion block (64) is clamped in the openings (13), and the other end is fixed with the floor slab (6).
6. The building hole reinforcement of claim 5, wherein: a bulge part (14) is fixed on the periphery of the opening (13); the lower end of the bulge (14) is open, and the open end is connected with the upper end face of the lower flange (12); the length of the spacer block (64) is greater than the length of the boss (14).
7. The reinforcement device for the building holes according to claim 1, wherein the upper end of the upper flange (21) is further sleeved with an annular elastic member (4), and the inner wall of the elastic member (4) is tightly attached to the outer wall of the pipeline (63).