Underground spliced pipe for geotechnical engineering

Abstract

The utility model relates to a buried splicing type pipe for geotechnical engineering, which belongs to the technical field of geotechnical engineering and comprises a buried pipe body, fixing rings are arranged on the outer wall of the buried pipe body close to the end portions of the two sides of the buried pipe body, and a supporting assembly is arranged on the outer wall of the buried pipe body. The supporting assembly comprises a movable seat, an arc-shaped pipe sleeve is detachably installed on the upper side of the movable seat, a fixing plate is fixedly welded to the side wall of the bottom of the movable seat, a pulley is rotatably installed on the inner wall of the movable seat, a lifting lug is fixedly welded to the top of the arc-shaped pipe sleeve, and a connecting assembly is arranged between the arc-shaped pipe sleeve and the movable seat. The connecting assembly comprises a first connecting plate and a second connecting plate, and the first connecting plate is fixedly welded to the side wall of the top of the movable base. According to the buried splicing type pipe for geotechnical engineering, the buried pipe body can be conveniently moved and adjusted, and the effect that adjacent pipe sections are conveniently closed up and assembled is achieved.

Description

Technical Field

[0001] This utility model relates to the field of geotechnical engineering technology, specifically to a buried splicing pipe for geotechnical engineering. Background Technology

[0002] Geotechnical engineering, also known as soil mechanics or geotechnical engineering, mainly studies the engineering properties of soil-based materials. It is a new technical system established in the 1960s in European and American countries through civil engineering practice. Geotechnical engineering takes solving engineering problems of rock and soil masses, including foundations, slopes, and underground engineering, as its research object.

[0003] Currently, buried pipes are used in geotechnical engineering. These buried pipes are usually spliced, consisting of multiple prefabricated pipe sections assembled by mechanical connection, welding, socketing, or flanges. However, during the assembly process, the prefabricated pipe sections are laid in trenches, resulting in a large contact area between the pipe body and the soil. This leads to greater soil resistance during movement, making it inconvenient to move and causing difficulties in assembling adjacent pipe sections, thus reducing construction efficiency.

[0004] Based on this, a geotechnical engineering buried splice pipe is proposed to solve the problems mentioned above. Utility Model Content

[0005] To address the shortcomings of existing technologies, this utility model provides a buried spliced ​​pipe for geotechnical engineering, which has advantages such as easy mobility. It solves the problem that during the assembly of current prefabricated pipe sections, due to the large contact area between the pipe body and the soil in the trench, the pipe is subject to greater soil resistance during movement, resulting in inconvenience in moving and thus causing inconvenience in assembling adjacent pipe sections.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a geotechnical engineering buried splice pipe, comprising a buried pipe body, wherein a fixing ring is provided on the outer wall of the buried pipe body near both ends, and a support component is provided on the outer wall of the buried pipe body;

[0007] The support assembly includes a movable seat, an arc-shaped tube sleeve detachably installed on the upper side of the movable seat, a fixing plate fixedly welded to the bottom side wall of the movable seat, a pulley rotatably installed on the inner wall of the movable seat, a lifting lug fixedly welded to the top of the arc-shaped tube sleeve, and a connecting assembly provided between the arc-shaped tube sleeve and the movable seat.

[0008] The connecting assembly includes a first connecting plate and a second connecting plate. The first connecting plate is fixedly welded to the top side wall of the movable seat, and the second connecting plate is fixedly welded to the bottom side wall of the arc-shaped sleeve. The first connecting plate and the second connecting plate correspond to each other, and a fixing bolt is installed between the first connecting plate and the second connecting plate.

[0009] Furthermore, a pipe joint is provided at the end of the buried pipe body, and the fixing ring is fixedly welded to the outer wall of the buried pipe body.

[0010] Furthermore, the number of the support components is set to two sets, and the inner side of the movable seat is provided with an arc-shaped groove corresponding to the arc-shaped sleeve.

[0011] Furthermore, the pulleys are provided in multiple quantities, and the multiple pulleys are distributed at equal intervals along the bottom wall of the arc-shaped groove.

[0012] Furthermore, the inner side of the fixing plate is provided with strip-shaped mounting holes, and the number of strip-shaped mounting holes on a single fixing plate is two.

[0013] Furthermore, a first through hole is provided on the inner side of the first connecting plate, and a second through hole is provided on the inner side of the second connecting plate. Both the first through hole and the second through hole are adapted to the fixing bolt.

[0014] Furthermore, the number of fixing bolts between the first and second connecting plates in a single set is two, and the number of lifting lugs on a single arc-shaped tube sleeve is two.

[0015] Furthermore, a positioning hole is provided at the end of the movable seat, and a positioning rod is fixedly connected to the bottom of the arc-shaped sleeve, the positioning rod being adapted to the inner side of the positioning hole.

[0016] Compared with the prior art, this utility model provides a buried spliced ​​pipe for geotechnical engineering, which has the following advantages:

[0017] 1. The geotechnical engineering buried splice pipe uses a movable seat and an arc-shaped pipe sleeve, which are assembled and fixed by fixing bolts and laid together with the buried pipe body into the pipe trench. The movable seat provides support for the buried pipe body, reducing the contact area between the pipe wall and the soil. The buried pipe body can slide along the inner side of the movable seat and the arc-shaped pipe sleeve. At the same time, the pulley contacts the outer wall of the buried pipe body, reducing the frictional resistance of the buried pipe body. It can be moved and adjusted more easily, so as to facilitate the assembly of adjacent pipe sections.

[0018] 2. The geotechnical engineering uses an underground spliced ​​pipe, which facilitates the lifting of the supporting components through the installation of lifting lugs, thereby facilitating the lifting of the underground pipe body without the need for additional lifting accessories, thus simplifying construction. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the structure of this utility model;

[0020] Figure 2 This is a schematic diagram of the combination of the movable seat and the arc-shaped sleeve of this utility model;

[0021] Figure 3 This is a schematic diagram of the structure of the movable seat of this utility model;

[0022] Figure 4 This is a schematic diagram of the arc-shaped sleeve of this utility model;

[0023] Figure 5 This is a schematic diagram of the arc-shaped sleeve and positioning rod of this utility model.

[0024] In the diagram: 1. Buried pipe body; 2. Pipe joint; 3. Fixing ring; 4. Movable seat; 41. Fixing plate; 42. Strip mounting hole; 43. First connecting plate; 44. First through hole; 45. Pulley; 46. Positioning insertion hole; 5. Arc-shaped pipe sleeve; 51. Second connecting plate; 52. Second through hole; 53. Lifting lug; 54. Positioning rod; 6. Fixing bolt. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] Please see Figures 1 to 5 This embodiment of a geotechnical engineering buried splice pipe includes a buried pipe body 1, a pipe joint 2 at the end of the buried pipe body 1, and a fixing ring 3 on the outer wall near both ends of the buried pipe body 1, the fixing ring 3 being fixedly welded to the outer wall of the buried pipe body 1.

[0027] Among them, the outer wall of the underground pipe body 1 is provided with support components, and the number of support components is set to two sets.

[0028] In this embodiment, the support assembly includes a movable seat 4, an arc-shaped tube sleeve 5 is detachably installed on the upper side of the movable seat 4, a fixing plate 41 is fixedly welded to the bottom side wall of the movable seat 4, and a pulley 45 is rotatably installed on the inner wall of the movable seat 4.

[0029] It should be noted that the inner side of the movable seat 4 is provided with an arc-shaped groove corresponding to the arc-shaped sleeve 5. When the movable seat 4 and the arc-shaped sleeve 5 are assembled on the outer wall of the buried pipe body 1, the buried pipe body 1 can slide along the inner side of the movable seat 4 and the arc-shaped sleeve 5.

[0030] It should be noted that the number of pulleys 45 is set to multiple, and the multiple pulleys 45 are evenly distributed along the bottom wall of the arc groove. By using the contact between the pulleys 45 and the outer wall of the buried pipe body 1, the frictional resistance of the buried pipe body 1 is reduced, thereby facilitating the movement and adjustment of the buried pipe body 1.

[0031] It should be noted that the top of the arc-shaped pipe sleeve 5 is fixedly welded with a lifting lug 53. There are two lifting lugs 53 on a single arc-shaped pipe sleeve 5. The lifting lugs 53 can facilitate the lifting of the support components, thereby facilitating the lifting of the underground pipe body 1. No additional lifting accessories are required, which is convenient for construction.

[0032] It should be added that the inner side of the fixing plate 41 is provided with a strip-shaped mounting hole 42. There are two strip-shaped mounting holes 42 on a single fixing plate 41. The strip-shaped mounting holes 42 on the fixing plate 41 facilitate the fixing of the movable seat 4 in the trench.

[0033] In this embodiment, a connecting assembly is provided between the arc-shaped sleeve 5 and the movable seat 4. The connecting assembly includes a first connecting plate 43 and a second connecting plate 51. The first connecting plate 43 is fixedly welded to the top side wall of the movable seat 4, and the second connecting plate 51 is fixedly welded to the bottom side wall of the arc-shaped sleeve 5. The first connecting plate 43 and the second connecting plate 51 correspond to each other, and a fixing bolt 6 is installed between the first connecting plate 43 and the second connecting plate 51.

[0034] It should be noted that the inner side of the first connecting plate 43 is provided with a first through hole 44, and the inner side of the second connecting plate 51 is provided with a second through hole 52. Both the first through hole 44 and the second through hole 52 are adapted to the fixing bolts 6. There are two fixing bolts 6 between the first connecting plate 43 and the second connecting plate 51 in a single set. The movable seat 4 and the arc-shaped tube sleeve 5 are fixed by the cooperation of the first connecting plate 43, the second connecting plate 51 and the fixing bolts 6.

[0035] It should be added that the end of the movable seat 4 is provided with a positioning hole 46, and the bottom of the arc-shaped tube sleeve 5 is fixedly connected with a positioning rod 54. The positioning rod 54 is adapted to the inner side of the positioning hole 46. Through the positioning rod 54 and the positioning hole 46, the arc-shaped tube sleeve 5 and the movable seat 4 are stably connected, which improves the stability of the structure.

[0036] The working principle of the above embodiments is as follows:

[0037] In use, the movable seat 4 and the arc-shaped pipe sleeve 5 are assembled and fixed by the fixing bolts 6, and laid together with the buried pipe body 1 into the pipe trench. The movable seat 4 provides support for the buried pipe body 1, reducing the contact area between the pipe wall and the soil. The buried pipe body 1 can slide along the inner side of the movable seat 4 and the arc-shaped pipe sleeve 5. At the same time, the pulley 45 contacts the outer wall of the buried pipe body 1, reducing the frictional resistance of the buried pipe body 1. The buried pipe body 1 can be moved and adjusted more easily, so as to facilitate the assembly of adjacent pipe sections.

[0038] The installation, connection, or setting methods disclosed in this embodiment are all common mechanical connection methods, and any method that can achieve its beneficial effects can be implemented. It should be noted that the orientation or positional relationship indicated herein is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing this application and simplifying the description, and is not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application.

[0039] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0040] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A geotechnical buried spliced pipe, characterized by: It includes a buried pipe body (1), and a fixing ring (3) is provided on the outer wall of the buried pipe body (1) near its two ends. A support component is provided on the outer wall of the buried pipe body (1). The support assembly includes a movable seat (4), an arc-shaped tube sleeve (5) is detachably installed on the upper side of the movable seat (4), a fixing plate (41) is fixedly welded to the bottom side wall of the movable seat (4), a pulley (45) is rotatably installed on the inner wall of the movable seat (4), a lifting lug (53) is fixedly welded to the top of the arc-shaped tube sleeve (5), and a connecting assembly is provided between the arc-shaped tube sleeve (5) and the movable seat (4). The connecting assembly includes a first connecting plate (43) and a second connecting plate (51). The first connecting plate (43) is fixedly welded to the top side wall of the movable seat (4), and the second connecting plate (51) is fixedly welded to the bottom side wall of the arc-shaped sleeve (5). The first connecting plate (43) and the second connecting plate (51) correspond to each other, and a fixing bolt (6) is installed between the first connecting plate (43) and the second connecting plate (51).

2. The geotechnical engineering in-ground spliced pipe according to claim 1, characterized in that: The end of the buried pipe body (1) is provided with a pipe joint (2), and the fixing ring (3) is fixedly welded to the outer wall of the buried pipe body (1).

3. The geotechnical engineering in-ground spliced pipe according to claim 1, characterized in that: The number of the support components is set to two sets, and the inner side of the movable seat (4) is provided with an arc-shaped groove corresponding to the arc-shaped sleeve (5).

4. A geotechnical in-ground spliced pipe according to claim 3, wherein: The pulleys (45) are set to a plurality of each other, and the plurality of pulleys (45) are distributed at equal intervals along the bottom wall of the arc groove.

5. The geotechnical in-ground spliced pipe according to claim 1, wherein: The inner side of the fixing plate (41) is provided with strip-shaped mounting holes (42), and the number of strip-shaped mounting holes (42) on a single fixing plate (41) is two.

6. The geotechnical in-ground spliced pipe according to claim 1, wherein: The first connecting plate (43) has a first through hole (44) on its inner side, and the second connecting plate (51) has a second through hole (52) on its inner side. Both the first through hole (44) and the second through hole (52) are adapted to the fixing bolt (6).

7. The geotechnical in-ground spliced pipe according to claim 1, wherein: The number of fixing bolts (6) between the first connecting plate (43) and the second connecting plate (51) in a single set is two, and the number of lifting lugs (53) on a single arc-shaped sleeve (5) is two.

8. The geotechnical in-ground spliced pipe according to claim 1, wherein: The movable seat (4) has a positioning hole (46) at its end, and the bottom of the arc-shaped sleeve (5) is fixedly connected to a positioning rod (54), which is adapted to the inner side of the positioning hole (46).

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