CN218437070U

CN218437070U - Foundation irrigation device

Info

Publication number: CN218437070U
Application number: CN202222898518.4U
Authority: CN
Inventors: 许永平
Original assignee: Shenzhen Chaojia Construction Co ltd
Current assignee: Shenzhen Chaojia Construction Co ltd
Priority date: 2022-11-01
Filing date: 2022-11-01
Publication date: 2023-02-03
Anticipated expiration: 2032-11-01

Abstract

The utility model relates to the technical field of engineering construction, in particular to a foundation irrigation device, which comprises a supporting inner pipe, a reinforced outer pipe sleeved outside the supporting inner pipe and a connecting sleeve in threaded connection with the reinforced outer pipe, wherein the connecting sleeve can be moved along the length direction of the reinforced outer pipe by rotating the connecting sleeve, and a movable hoop is sleeved on the connecting sleeve; the reinforced outer pipe comprises a reinforced part which is in butt fit with the supporting inner pipe and a threaded part which is in threaded fit with the connecting sleeve; the connecting sleeve comprises a connecting part in a circular tube shape and locking parts arranged at two ends of the connecting part, the inner wall of the connecting part is in butt fit with the threaded part, and spiral grooves matched with the threaded part in a concave-convex mode are formed in the inner wall of the locking part. The device comprises a supporting inner pipe and a strengthening outer pipe, has higher structural strength, can connect the two devices together through a connecting sleeve, and is suitable for pile holes with different depths to facilitate pouring; by adopting the device, when the pile hole is poured, the concrete is not easy to flow into the cavity at the bottom, and the concrete is saved.

Description

Foundation irrigation device

Technical Field

The utility model relates to an engineering construction technical field especially relates to ground watering device.

Background

In the foundation construction process, the piles are firstly piled and concrete is poured. However, the environment under the ground is complex, and a 'cavity' may be generated due to the drop of groundwater or natural karst cave, and when the foundation is poured, the concrete is easy to flow into the cavity, which causes the waste of the concrete.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a foundation watering device, can solve current foundation watering and cause the extravagant technical problem of muddy earth easily when meetting the cavity.

The above technical purpose of the present invention can be achieved by the following technical solutions: the foundation irrigation device comprises a support inner pipe, a reinforced outer pipe sleeved outside the support inner pipe and a connecting sleeve in threaded connection with the reinforced outer pipe, the connecting sleeve can move along the length direction of the reinforced outer pipe by rotating the connecting sleeve, and a movable hoop for tightly wrapping the reinforced outer pipe by the connecting sleeve is sleeved on the connecting sleeve; the reinforced outer pipe comprises a reinforced part which is in butt fit with the supporting inner pipe and a threaded part which is in threaded fit with the connecting sleeve; the connecting sleeve comprises a connecting part in a circular tube shape and locking parts arranged at two ends of the connecting part, the inner wall of the connecting part is in butt fit with the threaded part, and spiral grooves matched with the threaded part in a concave-convex mode are formed in the inner wall of the locking part.

Furthermore, a smooth layer used for reducing the friction force between the threaded part and the locking part is arranged on the groove wall of the spiral groove.

Furthermore, an annular groove used for accommodating the movable hoop is formed in the outer wall of the connecting part.

Furthermore, an inner cavity is formed between the threaded portion and the support inner tube, a reinforcing tube is arranged in the inner cavity, and the reinforcing tube is abutted to the support inner tube.

Furthermore, the connecting sleeve is an aluminum alloy sleeve.

Further, the support inner pipe is an iron pipe.

Further, the reinforced outer pipe is an aluminum alloy pipe.

The utility model has the advantages that: the foundation irrigation device comprises a support inner pipe, a reinforced outer pipe sleeved outside the support inner pipe and a connecting sleeve in threaded connection with the reinforced outer pipe, wherein the connecting sleeve can move along the length direction of the reinforced outer pipe by rotating the connecting sleeve; the reinforced outer pipe comprises a reinforced part which is in butt fit with the supporting inner pipe and a threaded part which is in threaded fit with the connecting sleeve; the connecting sleeve comprises a tubular connecting part and locking parts arranged at two ends of the connecting part, the inner wall of the connecting part is in butt joint with the threaded part, and spiral grooves matched with the threaded part in a concave-convex mode are formed in the inner wall of the locking parts. The device comprises a supporting inner pipe and a reinforced outer pipe, has higher structural strength, and can be connected together through a connecting sleeve so as to adapt to pile holes with different depths and facilitate pouring; by adopting the device, when the pile hole is poured, concrete is not easy to flow into the cavity at the bottom, which is beneficial to saving the concrete.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive labor.

FIG. 1 is a schematic structural diagram of an embodiment of the present invention;

fig. 2 is a sectional view of a connecting sleeve of an embodiment of the present invention;

fig. 3 is a schematic structural view of a movable hoop according to an embodiment of the present invention;

fig. 4 is a cross-sectional view of a support inner tube and a reinforcement outer tube according to an embodiment of the present invention.

Reference numerals: 10. supporting the inner tube; 20. reinforcing the outer pipe; 21. a reinforcing section; 22. a threaded portion; 23. a reinforcement tube; 30. connecting sleeves; 31. a connecting portion; 32. a locking portion; 33. a helical groove; 34. a smoothing layer; 35. a ring groove; 40. and (5) moving the anchor ear.

Detailed Description

In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, as those skilled in the art will be able to make similar modifications without departing from the spirit and scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.

In the present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.

The foundation irrigation device, as shown in fig. 1 to 4, comprises a supporting inner pipe 10, a reinforced outer pipe 20 sleeved outside the supporting inner pipe 10, and a connecting sleeve 30 screwed to the reinforced outer pipe 20, wherein the connecting sleeve 30 is rotated to move the connecting sleeve 30 along the length direction of the reinforced outer pipe 20, and a movable hoop 40 for tightly wrapping the connecting sleeve 30 around the reinforced outer pipe 20 is sleeved on the connecting sleeve 30; the reinforced outer pipe 20 comprises a reinforced part 21 which is in butt fit with the support inner pipe 10 and a threaded part 22 which is in threaded fit with the connecting sleeve 30. Specifically, can link together through adapter sleeve 30 between two devices, during the concrete junction, with two devices butt joint together, then rotate adapter sleeve 30, make two devices and adapter sleeve 30 threaded connection, then adjust the elasticity degree of activity staple bolt 40 to make adapter sleeve 30 wrap up tight device, improve the leakproofness of junction. The device comprises a supporting inner pipe 10 and a reinforced outer pipe 20, has higher structural strength, and can connect the two devices together through a connecting sleeve 30 so as to adapt to pile holes with different depths and facilitate pouring; by adopting the device, when the pile hole is poured, concrete is not easy to flow into the cavity below the pile hole, thereby being beneficial to saving the concrete.

As shown in fig. 2, the connecting sleeve 30 includes a tubular connecting portion 31 and locking portions 32 disposed at two ends of the connecting portion 31, an inner wall of the connecting portion 31 is in abutting fit with the threaded portion 22, and an inner wall of the locking portion 32 is provided with a spiral groove 33 in concave-convex fit with the threaded portion 22. Specifically, the connecting portion 31 is arranged to reduce the difficulty of connecting the two devices, the axes of the two devices do not need to be in the same straight line, and meanwhile, the spiral groove 33 does not need to be formed in the inner wall of the connecting portion 31, so that the processing difficulty is reduced. The locking part 32 can ensure the sealing performance of the joint of the two devices, and simultaneously, the position of the connecting sleeve 30 can be conveniently adjusted.

Preferably, in order to reduce the friction between the threaded portion 22 and the locking portion 32, a smooth layer 34 for reducing the friction between the threaded portion 22 and the locking portion 32 is provided on the wall of the spiral groove 33, and specifically, the smooth layer 34 may be made of hard plastic or ceramic, which facilitates the rotation of the connecting sleeve 30.

Preferably, the outer wall of the connecting portion 31 is provided with a ring groove 35 for accommodating the movable hoop 40. The movable anchor ear 40 can be embedded in the ring groove 35 and is not easy to separate from the connecting sleeve 30.

As shown in fig. 4, in order to improve the deformation resistance of the present invention, an inner cavity is provided between the threaded portion 22 and the support inner tube 10, a reinforcing tube 23 is provided in the inner cavity, the reinforcing tube 23 abuts against the support inner tube 10, and the reinforcing tube 23 is in a spring shape.

Preferably, in order to improve the structural strength of the joint of the two devices, the connecting sleeve 30 is an aluminum alloy sleeve, and the joint is not easy to bend.

In this embodiment, the support inner tube 10 is an iron tube, and the iron tube has high structural strength.

The reinforced outer pipe 20 is an aluminum alloy pipe which is not easy to corrode.

In summary, the following steps: during concrete connection, the two devices are connected in a butt joint mode, then the connecting sleeve 30 is rotated, the two devices are in threaded connection with the connecting sleeve 30, and then the tightness degree of the movable hoop 40 is adjusted, so that the connecting sleeve 30 tightly wraps the devices, and the sealing performance of the connecting position is improved. The device comprises a supporting inner pipe 10 and a reinforced outer pipe 20, has higher structural strength, and can connect the two devices together through a connecting sleeve 30 so as to adapt to pile holes with different depths and facilitate pouring; by adopting the device, when the pile hole is poured, concrete is not easy to flow into the cavity at the bottom, which is beneficial to saving the concrete.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. Ground watering device, characterized by: the reinforced outer pipe comprises a supporting inner pipe (10), a reinforced outer pipe (20) sleeved outside the supporting inner pipe (10) and a connecting sleeve (30) in threaded connection with the reinforced outer pipe (20), wherein the connecting sleeve (30) can be rotated to move along the length direction of the reinforced outer pipe (20), and a movable hoop (40) used for enabling the connecting sleeve (30) to tightly wrap the reinforced outer pipe (20) is sleeved on the connecting sleeve (30); the reinforced outer pipe (20) comprises a reinforced part (21) which is in butt fit with the supporting inner pipe (10) and a threaded part (22) which is in threaded fit with the connecting sleeve (30); the connecting sleeve (30) comprises a connecting part (31) in a circular tube shape and locking parts (32) arranged at two ends of the connecting part (31), the inner wall of the connecting part (31) is in butt joint with the threaded part (22), and spiral grooves (33) matched with the threaded part (22) in a concave-convex mode are formed in the inner wall of the locking parts (32).

2. A foundation watering device defined by claim 1 wherein: the wall of the spiral groove is provided with a smooth layer (34) for reducing the friction force between the thread part (22) and the locking part (32).

3. A foundation watering device defined by claim 2 wherein: and the outer wall of the connecting part (31) is provided with a ring groove (35) for accommodating the movable hoop (40).

4. A foundation watering device defined by claim 1 wherein: an inner cavity is formed between the threaded portion (22) and the support inner tube (10), a reinforcing tube (23) is arranged in the inner cavity, and the reinforcing tube (23) is abutted to the support inner tube (10).

5. A foundation watering device defined by claim 1 wherein: the connecting sleeve (30) is an aluminum alloy sleeve.

6. A ground-based irrigation device as claimed in claim 1 wherein: the supporting inner pipe (10) is an iron pipe.

7. A foundation watering device defined by claim 1 wherein: the reinforced outer pipe (20) is an aluminum alloy pipe.