CN212689022U

CN212689022U - Anti device that floats of basement

Info

Publication number: CN212689022U
Application number: CN202021357222.6U
Authority: CN
Inventors: 叶国兵; 黄霑; 李米进; 金阳; 岳亚刚; 徐晨浩
Original assignee: Fangyuan Construction Group Co ltd
Current assignee: Fangyuan Construction Group Co ltd
Priority date: 2020-07-10
Filing date: 2020-07-10
Publication date: 2021-03-12
Anticipated expiration: 2030-07-10

Abstract

The utility model provides a basement anti device that floats belongs to building technical field. It has solved the problem of current basement anti floating device poor stability. This anti device that floats of basement includes the drain pipe, has the bellying of one section outside protrusion setting in the drain pipe, and the cavity in bellying and the cavity in the drain pipe are linked together, and the bottom of drain pipe is equipped with rotatable flip, and when the bottom of flip shutoff drain pipe, along vertical direction, the bellying is located flip's top. This basement anti device that floats has the good advantage of stability.

Description

Anti device that floats of basement

Technical Field

The utility model belongs to the technical field of the building, a basement anti device that floats is related to.

Background

Along with the development of economy in China, the building industry is rapidly developed, basements and underground buildings are more and more, and due to the fact that various underground water levels are different, the embedding depth of each building is different, the buoyancy of underground water to the building is different, the bottom plate of the basement can be arched or even broken due to the buoyancy of the water, and therefore the underground water leaks into the basements.

Various improvements are made to solve the above problems, and some patents are also applied, for example, chinese patent literature discloses an anti-floating structure of basement floor [ application number: 201920346553.0, respectively; authorization notice number: CN209837121U ], it includes the drain pipe, and the drain pipe links firmly with the basement bottom plate mutually, and the water inlet of drain pipe is located the below of basement bottom plate, and the delivery port of drain pipe is located the top of basement bottom plate, and the delivery port of drain pipe is the throat form, and the outer end of drain pipe delivery port is connected with the connecting pipe that has water channel, and the external diameter of connecting pipe is less than the external diameter of drain pipe, drain pipe and connecting pipe formula structure as an organic whole.

This kind of structure anti structure that floats prevents through setting up the seal ring that water from upwelling from the gap between drain pipe and the basement bottom plate, and the firm degree of installation that sets up the improvement drain pipe of seal ring. The water stop ring and the drain pipe are of a split structure and are fixedly connected together in modes such as welding, but the water stop ring is thin, and when the bottom plate is poured, the water stop ring has the problem of deformation, so that the joint of the water stop ring and the drain pipe cracks, the problem that water proofing can not be performed and the installation strength of the drain pipe is improved is solved, and the stability is poor.

Disclosure of Invention

The utility model aims at the above-mentioned problem that exists among the prior art, provide an anti device that floats of basement, the technical problem of solution makes the stability of anti device that floats good.

The purpose of the utility model can be realized by the following technical proposal: the utility model provides an anti device that floats of basement, includes the drain pipe, its characterized in that, the bellying that has one section outside protrusion setting in the drain pipe, cavity in the bellying is linked together with the cavity in the drain pipe, the bottom of drain pipe is equipped with rotatable flip, when the bottom of flip shutoff drain pipe, along vertical direction, the bellying is located flip's top.

The water that basement bottom plate below rises can push up flip and discharge from the drain pipe, prevents that basement bottom plate come-up, and building knot top back will mix earth and pour into shutoff hole in the drain pipe, and partial concrete can be embedded into the cavity in the bellying, and concave-convex structure links firmly, improves firm degree. This anti bellying that floats device is the embedding and fixes in the bottom plate of basement, and the bellying plays waterproof and the effect that improves drain pipe installation intensity, and the bellying is integrative with the drain pipe, non-deformable and fracture to it is good to make anti stability that floats the device.

In the above basement anti-floating device, the inner side wall of the bottom of the drain pipe is provided with the convex clamping ring, and the outer side edge of the flip cover can abut against the clamping ring. The arrangement of the snap ring can clamp the flip cover, so that the flip cover can be positioned.

In foretell basement anti floating device, flip includes all semicircular left blade and right blade, left sleeve pipe has been linked firmly on the straight flange of left blade, right sleeve pipe has been linked firmly on the straight flange of right blade, the axis of rotation is worn to be equipped with by the bottom of drain pipe, left sleeve pipe and right sleeve pipe are all established outside the axis of rotation, the axis of rotation is revoluted to left blade and right blade homoenergetic. The left blade and the right blade rotate smoothly, and the edges of the left blade and the right blade can abut against the clamping ring.

In the above-mentioned basement anti floating device, the drain pipe includes upper pipe section and lower pipe section, the bottom of upper pipe section is the flaring form, the top of lower pipe section is the flaring form, the bottom of upper pipe section and the top of lower pipe section link to each other through the mode of pegging graft, form after the bottom of upper pipe section and the top of lower pipe section are pegged graft the bellying. The structure has the advantages that the upper pipe section and the lower pipe section are convenient to process, the die opening of the die is convenient, and the manufacturing is convenient.

In the above basement anti-floating device, the inner side of the end part of the bottom end of the upper pipe section is provided with a first bayonet in a concave manner, the outer side of the end part of the top end of the lower pipe section is provided with a second bayonet in a concave manner, the end part of the bottom end of the upper pipe section is embedded into the second bayonet, and the end part of the top end of the lower pipe section is embedded into the first bayonet so that the upper pipe section and the lower pipe section are connected in an inserted manner. The first bayonet and the second bayonet play a positioning role, so that the upper pipe section and the lower pipe section are convenient to mount, and the first bayonet and the second bayonet are positioned so that the lug boss is not easy to be spread; meanwhile, during installation, the stability of the drain pipe can be improved by sticking the adhesive tape at the joint of the upper pipe section and the lower pipe section, so that the installation is convenient.

In the basement anti-floating device, the width of the convex part is 1/4-1/2 of the diameter of the drain pipe along the radial direction of the drain pipe. The bulge has better waterproof and the effect of improving the installation strength of the drain pipe.

Compared with the prior art, the utility model provides a pair of anti device that floats of basement has following advantage:

1. the bulge and the drain pipe of the anti-floating device of the basement are integrated, and the bulge is not easy to deform and break, so that the stability of the anti-floating device is good.

2. This anti device that floats of basement makes the water of basement bottom plate below discharge from the drain pipe, prevents that basement bottom plate come up, and building knot top back will mix earth and pour into the shutoff hole in the drain pipe can.

Drawings

Fig. 1 is a schematic view of the whole structure of the basement anti-floating device.

Fig. 2 is a schematic view of the whole structure of the anti-floating device of the basement.

Fig. 3 is a schematic view of the joint of the upper pipe section and the lower pipe section of the anti-floating device of the basement.

Fig. 4 is an exploded view of the cover of the anti-floating device of the basement.

In the figure, 1, a water drainage pipe; 11. a boss portion; 12. an upper pipe section; 13. a lower pipe section; 14. a first bayonet; 15. a second bayonet; 2. a cover is turned; 21. a left leaf; 22. a right blade; 23. a left sleeve; 24. a right sleeve; 3. a snap ring; 4. and rotating the shaft.

Detailed Description

The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

As shown in fig. 1 and fig. 2, the anti-floating device of the basement comprises a drainage pipe 1 and a turnover cover 2.

The drain pipe 1 comprises an upper pipe section 12 and a lower pipe section 13, the bottom end of the upper pipe section 12 is in a flaring shape, as shown in fig. 3, the inner side of the end part of the bottom end of the upper pipe section 12 is provided with a first bayonet 14 which is concavely arranged, the top end of the lower pipe section 13 is in a flaring shape, the outer side of the end part of the top end of the lower pipe section 13 is provided with a second bayonet 15 which is concavely arranged, the end part of the bottom end of the upper pipe section 12 is embedded into the second bayonet 15, the end part of the top end of the lower pipe section 13 is embedded into the first bayonet 14, the upper pipe section 12 is connected with the lower pipe section 13 in a plugging manner, a protruding part 11 is formed after the bottom end of the upper pipe section 12 is connected with the top end of the lower. In the present embodiment, the width of the projection 11 is 1/3 of the diameter of the drain pipe 1 along the radial direction of the drain pipe 1, and in practical production, the width of the projection 11 can be 1/4 or 1/2 of the diameter of the drain pipe 1.

The bottom of drain pipe 1 is equipped with rotatable flip 2, as shown in fig. 4, flip 2 includes equal semicircular left blade 21 and right blade 22, has linked firmly left sleeve pipe 23 on the straight flange of left blade 21, has linked firmly right sleeve pipe 24 on the straight flange of right blade 22, and axis of rotation 4 is worn to be equipped with in the bottom of drain pipe 1, and left sleeve pipe 23 and right sleeve pipe 24 all overlap and establish outside axis of rotation 4, and left blade 21 and right blade 22 homoenergetic revolve axis of rotation 4 and rotate. The inside wall of drain pipe 1 bottom has the snap ring 3 of protrusion setting, and the outside border homoenergetic of left blade 21 and right blade 22 supports and leans on the shutoff drain pipe 1 on snap ring 3. When the flip 2 blocks the bottom of the drain pipe 1, the protrusion 11 is located above the flip 2 in the vertical direction.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Although the terms of the drain pipe 1, the boss 11, the upper pipe section 12, the lower pipe section 13, the first bayonet 14, the second bayonet 15, the flip 2, the left blade 21, the right blade 22, the left sleeve 23, the right sleeve 24, the snap ring 3, the rotation shaft 4, etc. are used more herein, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed in a manner that is inconsistent with the spirit of the invention.

Claims

1. The utility model provides an anti device that floats of basement, includes drain pipe (1), its characterized in that, have boss (11) that one section outside protrusion set up in drain pipe (1), cavity in boss (11) is linked together with the cavity in drain pipe (1), the bottom of drain pipe (1) is equipped with rotatable flip (2), when the bottom of flip (2) shutoff drain pipe (1), along vertical direction, boss (11) are located the top of flip (2).

2. The anti-floating device for the basement according to claim 1, wherein the inner side wall of the bottom of the drain pipe (1) is provided with a protruding clamping ring (3), and the outer side edge of the flip cover (2) can abut against the clamping ring (3).

3. The anti-floating device for the basement according to claim 1 or 2, wherein the flip cover (2) comprises a left blade (21) and a right blade (22) which are semicircular, a left sleeve (23) is fixedly connected to a straight edge of the left blade (21), a right sleeve (24) is fixedly connected to a straight edge of the right blade (22), a rotating shaft (4) is arranged at the bottom of the drainage pipe (1) in a penetrating manner, the left sleeve (23) and the right sleeve (24) are sleeved outside the rotating shaft (4), and the left blade (21) and the right blade (22) can rotate around the rotating shaft (4).

4. The anti-floating device for the basement according to claim 1 or 2, wherein the drainage pipe (1) comprises an upper pipe section (12) and a lower pipe section (13), the bottom end of the upper pipe section (12) is flared, the top end of the lower pipe section (13) is flared, the bottom end of the upper pipe section (12) is connected with the top end of the lower pipe section (13) in an inserting manner, and the bottom end of the upper pipe section (12) is connected with the top end of the lower pipe section (13) in an inserting manner to form the bulge (11).

5. The anti-floating device for the basement according to claim 4, wherein the inner side of the bottom end of the upper pipe section (12) is provided with a first bayonet (14) which is arranged in a concave manner, the outer side of the top end of the lower pipe section (13) is provided with a second bayonet (15) which is arranged in a concave manner, the end of the bottom end of the upper pipe section (12) is embedded into the second bayonet (15), and the end of the top end of the lower pipe section (13) is embedded into the first bayonet (14) so that the upper pipe section (12) and the lower pipe section (13) are connected in a plugging manner.

6. The anti-floating device for basement according to claim 1 or 2, wherein the width of the bulge (11) is 1/4-1/2 of the diameter of the drain pipe (1) along the radial direction of the drain pipe (1).