CN215367407U

CN215367407U - Underground utility tunnel is with pre-buried channel

Info

Publication number: CN215367407U
Application number: CN202121865855.2U
Authority: CN
Inventors: 丁全富
Original assignee: Sichuan Telgu Seismic Material Co ltd
Current assignee: Sichuan Telgu Seismic Material Co ltd
Priority date: 2021-08-11
Filing date: 2021-08-11
Publication date: 2021-12-31
Anticipated expiration: 2031-08-11

Abstract

The utility model discloses a pre-buried channel for an underground comprehensive pipe gallery, which comprises a groove body, wherein a bottom groove is arranged inside the groove body, a top groove is arranged inside the groove body and positioned at the upper side of the bottom groove, a connecting seat is arranged inside the top groove, a connecting plate is fixedly connected to the side surface of the connecting seat, a threaded hole is arranged inside the connecting plate, a first bolt is connected to the inner thread of the threaded hole, and a connecting column is fixedly connected to the upper surface of the connecting seat. According to the utility model, the connecting seat and the connecting plate are arranged, the connecting seat is fixed through the first bolt by clamping the connecting seat and the top groove, so that the connecting strength of the connecting seat and the groove body is greatly improved, the structural reliability is enhanced, the integral bearing capacity of the embedded channel is also enhanced, and the probability of local cracking or separation of the connecting part of the anchor rod and the groove body is greatly reduced under a long-time high-strength working state.

Description

Underground utility tunnel is with pre-buried channel

Technical Field

The utility model relates to the technical field of pre-buried channels, in particular to a pre-buried channel for an underground comprehensive pipe gallery.

Background

The pre-buried channel is a member pre-installed (buried) in hidden engineering, is a structural accessory arranged during structural pouring, is used for anchoring connection of a masonry structure, and is beneficial to installation and fixation of an external engineering equipment foundation. For example, city utility tunnel includes electromechanical device engineering such as electric power facility, communication, steam, heating power, sewage, feed pipe, and above-mentioned engineering mostly adopts the embedded channel to fix support system, falls price system, antidetonation system etc. the embedded channel includes channel body and stock usually, stock and channel body fixed connection, the channel body can be selected according to actual need and make its concrete shape, can be C shape, also can be the V-arrangement, of course, also can be other shapes, the stock anchor is in concrete structure in order to form fixedly to the channel body.

The existing anchor rod is fixedly connected with the channel body in a mode that the end part of the anchor rod is directly welded with the channel body, when the load borne by the channel body is large, the anchor rod and the channel body are easy to crack at the welding position, the structure of the anchor rod is very insecure, and when the channel is damaged, the maintenance and the replacement of the channel are very troublesome.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a pre-buried channel for an underground comprehensive pipe gallery.

In order to achieve the purpose, the utility model adopts the following technical scheme: a pre-buried channel for an underground comprehensive pipe gallery comprises a groove body, wherein a bottom groove is formed in the groove body, a top groove is formed in the groove body and located on the upper side of the bottom groove, a connecting seat is arranged in the top groove, a connecting plate is fixedly connected to the side surface of the connecting seat, a threaded hole is formed in the connecting plate, and a first bolt is in threaded connection with the inner portion of the threaded hole;

the upper surface of connecting seat fixedly connected with spliced pole, the upper surface of spliced pole fixedly connected with base, the inside of base is provided with the fixed block, the upper surface of fixed block fixedly connected with fixed column, the upper surface fixedly connected with fixed plate of fixed column.

As a further description of the above technical solution:

the fixed block passes through second bolt and base fixed connection.

As a further description of the above technical solution:

the connecting plate is located the upside of cell body, first bolt contacts with the cell body.

As a further description of the above technical solution:

the upper surface of the groove body is provided with a sliding groove, and the width of the connecting seat is smaller than that of the sliding groove.

As a further description of the above technical solution:

the connecting seat, the connecting column and the fixing column are positioned in the same vertical center.

As a further description of the above technical solution:

and the outer surface of the groove body is provided with a rear anti-corrosion coating.

The utility model has the following beneficial effects:

1. compared with the prior art, this underground utility tunnel is with buried channel through being provided with connecting seat and connecting plate, through the block of connecting seat and apical groove, fixes the connecting seat through first bolt, makes the joint strength of connecting seat and cell body improve greatly, and the structural reliability reinforcing, the holistic bearing capacity of buried channel also strengthens to some extent, under long-time, high strength operating condition, the probability greatly reduced that local fracture or break away from appears in the stock and the junction of cell body.

2. Compared with the prior art, this utility tunnel is with pre-buried channel through loosening first bolt and second bolt, rotates the connecting seat alright take out the connecting seat, makes the installation of channel and more convenient with the change, and the installation effectiveness promotes greatly.

3. Compared with the prior art, this utility tunnel is with pre-buried channel through being provided with anticorrosive coating, can avoid the corrosion of cell body, prolongs the ageing time saving cost of maintenance of cell body.

Drawings

Fig. 1 is a schematic view of an overall structure of a pre-buried channel for an underground comprehensive pipe gallery, which is provided by the utility model;

fig. 2 is a front sectional view of a pre-buried channel for an underground comprehensive pipe gallery, which is provided by the utility model;

fig. 3 is a left side view of a pre-buried channel for an underground comprehensive pipe gallery according to the present invention;

fig. 4 is a schematic view of a connecting seat structure of an embedded channel for an underground comprehensive pipe gallery provided by the utility model.

Illustration of the drawings:

1. a trough body; 2. a connecting seat; 3. a connecting plate; 4. a first bolt; 5. connecting columns; 6. a base; 7. a fixed block; 8. a second bolt; 9. fixing a column; 10. a fixing plate; 11. a threaded hole; 12. a bottom groove; 13. and (4) a top groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 4, the utility model provides a pre-buried channel for an underground comprehensive pipe gallery: including cell body 1, the inside of cell body 1 is provided with kerve 12, the inside of cell body 1 and the upside that is located kerve 12 are provided with top groove 13, carry out the block with connecting seat 2, the inside that improves joint strength top groove 13 is provided with connecting seat 2, the side surface fixedly connected with connecting plate 3 of connecting seat 2, connecting plate 3 is located the upside of cell body 1, first bolt 4 contacts with cell body 1, the inside of connecting plate 3 is provided with screw hole 11, the inside threaded connection of screw hole 11 has first bolt 4, make connecting

seat

2 and 1 fixed connection of cell body, the upper surface of cell body 1 is provided with the spout, the width of connecting seat 2 is less than the width of spout.

The last fixed surface of connecting seat 2 is connected with spliced pole 5, the last fixed surface of spliced pole 5 is connected with base 6, the inside of base 6 is provided with fixed block 7, fixed block 7 passes through second bolt 8 and base 6 fixed connection, the last fixed surface of fixed block 7 is connected with fixed column 9, the last fixed surface of fixed column 9 is connected with fixed plate 10, connecting seat 2, spliced pole 5, fixed column 9 is located same vertical center, the surface of cell body 1 sets up anticorrosive coating afterwards, protect cell body 1, prevent corrosion.

The working principle is as follows: the inside of putting into apical groove 13 to connecting seat 2 rotates connecting seat 2 and apical groove 13 block, fixes connecting seat 2 through first bolt 4, puts into the inside of base 6 to fixed block 7, fixes through second bolt 8, carries out fixed connection through fixed plate 10 and wall body, fixes cell body 1.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides an underground utility tunnel is with pre-buried channel, includes cell body (1), its characterized in that: a bottom groove (12) is formed in the groove body (1), a top groove (13) is formed in the groove body (1) and located on the upper side of the bottom groove (12), a connecting seat (2) is arranged in the top groove (13), a connecting plate (3) is fixedly connected to the side surface of the connecting seat (2), a threaded hole (11) is formed in the connecting plate (3), and a first bolt (4) is connected to the inner portion of the threaded hole (11) in a threaded mode;

the upper surface of connecting seat (2) is fixed and is connected with spliced pole (5), the upper surface of spliced pole (5) is fixed and is connected with base (6), the inside of base (6) is provided with fixed block (7), the upper surface of fixed block (7) is fixed and is connected with fixed column (9), the upper surface of fixed column (9) is fixed and is connected with fixed plate (10).

2. The utility model provides a buried channel for utility tunnel of claim 1, its characterized in that: and the fixed block (7) is fixedly connected with the base (6) through a second bolt (8).

3. The utility model provides a buried channel for utility tunnel of claim 1, its characterized in that: the connecting plate (3) is located on the upper side of the groove body (1), and the first bolt (4) is in contact with the groove body (1).

4. The utility model provides a buried channel for utility tunnel of claim 1, its characterized in that: the upper surface of the groove body (1) is provided with a sliding groove, and the width of the connecting seat (2) is smaller than that of the sliding groove.

5. The utility model provides a buried channel for utility tunnel of claim 1, its characterized in that: the connecting seat (2), the connecting column (5) and the fixing column (9) are positioned at the same vertical center.

6. The utility model provides a buried channel for utility tunnel of claim 1, its characterized in that: the outer surface of the tank body (1) is provided with a back anti-corrosion coating.