CN210483050U

CN210483050U - Concrete bolt sleeve

Info

Publication number: CN210483050U
Application number: CN201920102686.3U
Authority: CN
Inventors: 王光来; 蒙立军; 田丰; 黄欣然
Original assignee: Guangdong Tengyue Construction Engineering Co Ltd
Current assignee: Guangdong Tengyue Construction Engineering Co Ltd
Priority date: 2019-01-21
Filing date: 2019-01-21
Publication date: 2020-05-08
Anticipated expiration: 2029-01-21

Abstract

The utility model discloses a concrete bolt sleeve pipe, the material through adopting is high-strength concrete for sheathed tube tensile strength improves, practices thrift construction cost, shortens construction cycle simultaneously. The middle part of the surface of the sleeve is provided with a water stop ring, and the inner surface of the sleeve is provided with a water tank, so that the waterproof problem of the concrete outer wall is solved. The combination of the water stop ring and the water tank changes the seepage path of the water of the wall body, effectively prevents the water from seeping into the wall body, and the plugs are additionally arranged on the two sides of the sleeve, so that the hole sealing is attractive, the construction is convenient, and the appearance of the wall body is high.

Description

Concrete bolt sleeve

Technical Field

The utility model relates to a wall bushing especially relates to a concrete bolt sleeve pipe.

Background

In the prior art, the used wall bushing has poor compressive strength due to the problem of material, and the strength of the wall bushing is difficult to master when a worker adjusts a screw; too large force can lead to the sleeve pipe to break, and too little force can expand the mould when the aluminium template is pour. If the rubber tube breaks, the concrete enters the rubber tube, and the wall-penetrating screw cannot be taken out, so that the construction cost is directly increased.

Meanwhile, the limited pressure resistance of the material is limited, and the casing pipe is broken or damaged frequently during concrete pouring construction. The broken and damaged rubber pipe can also enter the concrete, and the wall-through screw cannot be taken out. Resulting in large through-wall screw holes in the wall. The pressure of the repaired hole is large after construction, the formation of the repaired hole is poor, and the water seepage risk at the repaired hole is high. The existing aluminum formwork construction units adopt expansive cement mortar for plugging when repairing through-wall screw holes. But because the inner wall of the hole is smooth, the plugging connection is not firm and the hole is easy to fall off. The rigidity of the material is poor, and the pipe rubber tube can deform when concrete is poured. The holes of the through-wall screws cannot be plugged by adopting prefabricated plugging heads, so that the surface effect is poor.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving above-mentioned technical problem, provide a concrete bolt sleeve pipe. The problems are solved by changing materials and adding a water stop ring.

The utility model discloses a realize through following technical scheme:

the utility model provides a concrete bolt sleeve pipe, includes sleeve pipe, seal ring, and seal ring sets up in sleeve pipe surface middle part, and sheathed tube material is the concrete.

Preferably, the inner surface of the casing is provided with a water trough which can extend to the bottom of the inner surface of the casing.

Preferably, the water trough is annular.

Preferably, the water tank is rectangular.

Preferably, the water trough is arranged at the end of the sleeve.

Preferably, both ends of the sleeve are provided with water tanks.

Preferably, plugs are arranged at the ports on the two sides of the sleeve.

Preferably, the material of the plug is concrete.

Preferably, the plug and the sleeve port are fixedly connected by gluing.

Preferably, the sleeve is made of high-strength concrete.

The beneficial effects are that: compared with the prior art, the concrete bolt sleeve utilizes the advantage that the compressive strength of concrete is high, can effectually guarantee concrete wall both sides aluminium template interval, improves cast in situ concrete shaping quality. And the high-strength concrete sleeve is not easy to split and enter the concrete, so that the loss of the through-wall screw is reduced. The problem of water seepage between the prefabricated concrete sleeve and newly poured concrete can be effectively solved; the concrete outer wall is prevented from water seepage, namely water is prevented from permeating from the end part of the sleeve to the inner hole; the hole sealing is beautiful, the construction is convenient, and the wall body has good appearance and quality; the sleeve made of concrete has low production cost and high compressive strength, and saves construction cost.

Drawings

The following detailed description of embodiments of the invention is provided in conjunction with the accompanying drawings, in which:

fig. 1 is a schematic structural view of a high-strength concrete casing.

Detailed Description

As shown in figure 1, a concrete bolt sleeve, including sleeve pipe 1, seal ring 2 sets up at sleeve pipe 1 surface middle part, during the use, can effectively prevent building wall infiltration, and seal ring 2 sets up at sleeve pipe 1 middle part, and seal ring 2's material is the concrete material, and it is even to absorb moisture. The sleeve 1 is made of concrete, and the concrete sleeve has the characteristic of high compressive strength, so that the space between the inner and outer templates can be effectively ensured to meet the design requirement, namely the wall thickness is higher in precision, and the wall surface is smoother and more attractive; because concrete sleeve 1 compressive strength is high, during the aluminum mould board construction, when fastening the wall screw rod, can cooperate torque wrench to set for the torsion value, make the aluminum mould board construction more standardized, scientific.

The inner surface of the casing 1 is provided with a water trough 4, which water trough 4 may extend to the bottom of the inner surface of the casing 1. The basin 4 can become to be the annular setting, also can be the rectangle setting, and the basin 4 sets up and all has the setting at 1 tip of sleeve pipe and 1 both ends tip of sleeve pipe, and the basin can prevent a large amount of ponding of the inside infiltration of sleeve pipe, and the stagnant water ring 2 of sleeve pipe 1 and the combining together of basin 4 change the seepage flow path of wall body moisture, the effectual wall body infiltration that prevents.

The processing mode is through the prefabricated production concrete sleeve pipe 1 in mill, and the material can adopt the concrete of C50 intensity, is furnished with the sleeve pipe of the anti bank 4 of stagnant water and casing pipe stagnant water ring 2 and pours the shaping together. The advantage that the compressive strength of the concrete is high is utilized, the space between the aluminum templates on the two sides of the concrete wall can be effectively ensured, and the forming quality of the cast-in-place concrete is improved. And the high strength concrete sleeve is difficult for splitting to get into the concrete, and the through-wall screw rod can easily be taken out, reduces the through-wall screw rod loss. The concrete sleeve is from taking the stagnant water step, solves the sleeve pipe stagnant water problem, prevents that the outer wall from appearing the infiltration problem because of remaining disposable sleeve.

The end openings of the two sides of the sleeve 1 are provided with plugs 3 which are made of concrete. The plug 3 is fixed with the port of the sleeve 1 by gluing. This glue can be the stone glues, and the shutoff concrete end cap 3 of cooperation sleeve pipe 1 can adopt C50 high-strength concrete equally, and later stage concrete shutoff mends the hole, pours into the stone and glues and fills in concrete end cap 3 into the bonding, can be effectively waterproof, and the wall body impression after mending the hole simultaneously is high-quality.

The concrete sleeve is installed in the following mode: in the process of installing the aluminum mould, according to the corresponding wall thickness design requirement, the concrete sleeve is penetrated into the counter-pulling screw rod and the templates on the inner side and the outer side of the aluminum mould are fixed, so that the operation is simple and convenient;

the concrete sleeve hole plugging mode is as follows: the aluminum alloy template is demolished, and the split screw can easily be taken out from sleeve pipe 1, pours into the stone and glues in the casing hole, and the effectual bonding of concrete end cap 3 and sleeve pipe mouth of pipe, the shaping is pleasing to the eye. The concrete type of the sleeve is also high-strength concrete, such as C50 high-strength concrete.

The above embodiments are not limited to the technical solutions of the embodiments themselves, and the embodiments may be combined with each other into a new embodiment. The above embodiments are only used for illustrating the technical solutions of the present invention and are not limited thereto, and any modification or equivalent replacement that does not depart from the spirit and scope of the present invention should be covered by the scope of the technical solutions of the present invention.

Claims

1. The concrete bolt sleeve is characterized by comprising a sleeve (1) and a water stop ring (2), wherein the water stop ring (2) is arranged in the middle of the outer surface of the sleeve (1), the sleeve (1) is made of concrete, end plugs (3) are arranged at ports of two sides of the sleeve (1), the end plugs (3) are made of concrete, and the end plugs (3) are bonded with the ports of the sleeve (1) through stone glue.

2. A concrete bolt bushing according to claim 1, characterized in that the inner surface of the bushing (1) is provided with a water trough (4), said water trough (4) extending to the bottom of the inner surface of the bushing (1).

3. A concrete bolt bushing according to claim 2, wherein the water channel (4) is annular.

4. A concrete bolt bushing according to claim 2, wherein the water trough (4) is rectangular.

5. A concrete bolt bushing according to claim 2, characterized in that the water trough (4) is provided at the end of the bushing (1).

6. A concrete bolt bushing according to any one of claims 2-5, characterized in that the water grooves (4) are provided at both ends of the bushing (1).

7. A concrete bolt bushing according to claim 1, characterized in that the material of the bushing (1) is high-strength concrete.