CN210117739U

CN210117739U - Vertical shock attenuation underground pipe gallery

Info

Publication number: CN210117739U
Application number: CN201920678673.0U
Authority: CN
Inventors: 海洪; 高小寒; 张延年
Original assignee: Shenyang Jianzhu University
Current assignee: Shenyang Jianzhu University
Priority date: 2019-05-14
Filing date: 2019-05-14
Publication date: 2020-02-28
Anticipated expiration: 2029-05-14

Abstract

A vertical damping underground pipe gallery belongs to the technical field of buildings, and comprises an upper pipe gallery anti-seismic shell and a lower pipe gallery anti-seismic shell, wherein the upper pipe gallery anti-seismic shell and the lower pipe gallery anti-seismic shell are connected through a first rectangular groove and a rectangular rib in an inserting mode; piping lane body upper portion links to each other through shock attenuation branch with upper portion piping lane antidetonation shell, and piping lane body lower part is equipped with shock-absorbing support, shock-absorbing support links to each other with lower part piping lane antidetonation shell bottom is fixed, the piping lane body is placed on shock-absorbing support, is equipped with the skid pad piece between the two. The utility model discloses have that the vertical shock resistance of structure is good, overall stability is good, construction convenience, construction speed effect such as fast, improve the efficiency of construction greatly.

Description

Vertical shock attenuation underground pipe gallery

Technical Field

The utility model belongs to the technical field of the building, especially, relate to a vertical shock attenuation underground pipe gallery.

Background

The underground pipe gallery is also called underground comprehensive pipe gallery, is built in the city underground, and is used for centralized laying electric power,

The public tunnel of municipal pipelines such as communication, radio and television, water supply and the like, and the underground pipe gallery can effectively avoid the phenomenon of 'zipper roads', so that technicians can carry out rush repair, maintenance, expansion reconstruction and the like on various pipelines in the pipe gallery without repeatedly excavating road surfaces, and meanwhile, the rush repair time of the pipelines is greatly shortened, and the public tunnel is widely used in the field of urban buildings; although some prefabricated assembled underground pipe gallery structures exist in the market at present, the structures are assembled on site, a pit is dug underground, and the assembled pipe gallery is placed into the pit and then backfilled, and the process is the longest mode at present, and has the defects of long construction period, more equipment and manpower consumption and great influence on surrounding buildings; the existing assembled underground pipe gallery comprises a tubular body, wherein an insertion end and a socket end which are matched with each other are respectively arranged at two ends of the tubular body, mounting holes which are axially parallel to the tubular body are arranged at four corners of the tubular body, and hanging rings are arranged on the left front side, the right front side, the left rear side and the right rear side of the top end of the tubular body; when the existing assembled underground pipe gallery is used, the tubular bodies are hoisted through the hanging rings, the insertion ends of one group of tubular bodies are inserted into the insertion ends of the other group of tubular bodies, the groups of tubular bodies are connected, four groups of steel strands respectively penetrate through mounting holes at four corners of the groups of tubular bodies, the groups of tubular bodies are connected and fixed, and finally, the joints of the adjacent tubular bodies are sealed through concrete pouring; the existing assembled underground pipe gallery is found to have larger volume and weight, so that the transportation, hoisting and insertion of the tubular bodies are more difficult, and the construction difficulty and the construction cost are increased; moreover, because the underground environment is complex, the joints of the tubular bodies are easy to crack under the influence of stress and temperature, so that the sealing effect is poor; meanwhile, various pipelines or pipelines are generally installed in the pipe gallery, and because the pipelines or pipelines are installed in the limited underground space, water supply pipelines and drainage pipelines generally adopt large-caliber prefabricated pipes, the construction difficulty of transportation and installation is large, the construction period is long, and the use reliability is low.

The vertical vibration effect received by the underground pipe gallery cannot be ignored because the underground pipe gallery is underground.

Disclosure of Invention

In order to solve the technical problem that exists, the utility model provides a vertical shock attenuation underground pipe gallery mainly is for developing the vertical shock attenuation mechanism of the underground pipe gallery that an anti-seismic performance is good, stability is high, the wholeness is good, safe and reliable, can the vertical vibrations of effectual solution, the construction difficulty, the installation is complicated, the construction is loaded down with trivial details, connect insecure scheduling problem.

The utility model adopts the technical scheme as follows:

a vertical shock absorption underground pipe gallery comprises an upper pipe gallery anti-seismic shell and a lower pipe gallery anti-seismic shell, wherein a first rectangular groove is formed in the bottom of a frame of the upper pipe gallery anti-seismic shell, rectangular ribs matched with the first rectangular groove are formed in the upper portion of the frame of the lower pipe gallery anti-seismic shell, and the upper pipe gallery anti-seismic shell and the lower pipe gallery anti-seismic shell are connected in an inserting mode through the first rectangular groove and the rectangular ribs; the utility model discloses a pipe gallery shock-absorbing structure, including pipe gallery, pipe gallery upper portion, shock-absorbing support and lower part pipe gallery antidetonation shell, the middle part is equipped with the pipe gallery body in the pipe gallery, pipe gallery body upper portion links to each other through shock attenuation branch with upper portion pipe gallery antidetonation shell, pipe gallery body lower part is equipped with shock-absorbing support, the bottom is fixed continuous in shock-absorbing support and the lower part pipe gallery antidetonation shell, shock attenuation branch is scalable removal's shock-absorbing structure, shock-absorbing support is flexible removal's shock-.

Furthermore, reserved bolt holes are formed in the relative positions of the first rectangular groove and the rectangular ribs, and the upper pipe gallery anti-seismic shell and the lower pipe gallery anti-seismic shell are fixedly connected through high-strength bolts after being connected with the rectangular ribs in an inserting mode through the first rectangular groove.

Further, the pipe gallery body is round tubular.

Further, the damping support comprises a damping base, a damping spring, a supporting outer plate and a bearing arc plate, the damping base is provided with the damping spring, the bearing arc plate is fixedly welded on the damping spring, the supporting outer plate is fixedly welded between two ends of the damping base and the bearing arc plate, and the bearing arc plate is an elastic plate; shock mount bottom is the boss structure, the bottom set up with shock mount bottom boss structure assorted second rectangular channel in the shock mount antidetonation shell of lower part piping lane, shock mount links to each other through high strength bolt is fixed with lower part piping lane antidetonation shell.

Further, shock attenuation branch include shock attenuation T type support, shock attenuation bracing piece, displacement slider, pull rod spring, set up the bar groove in the shock attenuation T type support, be equipped with pull rod spring in it, pull rod spring bottom is equipped with the displacement slider, the displacement slider links to each other with the shock attenuation bracing piece is fixed, and the third rectangle recess phase-match in the upper portion of shock attenuation T type support and the upper portion piping lane antidetonation shell connects into as a whole through high strength bolt, the bottom of shock attenuation bracing piece is equipped with the arc boss, with the arc recess phase-match on the piping lane body, becomes whole through high strength bolt and piping lane body coupling.

Further, joint of the pipe gallery anti-seismic shell is attached with a sealing waterproof adhesive tape.

The utility model has the advantages of effect:

the utility model has the advantages and beneficial effects that: compared with the prior art, the utility model discloses the vertical anti-seismic performance of structure is good, stability is good, construction convenience, construction speed are fast, shorten effects such as construction cycle weak point, simple structure, improve the efficiency of construction greatly.

Drawings

FIG. 1 is a schematic view of a vertical shock absorbing pipe gallery structure of the shock absorbing utility model;

fig. 2 is a side view of the pipe gallery of the present invention;

FIG. 3 is a schematic view of a shock mount;

figure 4 is a diagram of a shock absorbing strut.

In the figure: 1 upper pipe gallery anti-seismic shell, 2 lower pipe gallery anti-seismic shells, 3 pipe gallery bodies, 4 shock-absorbing supports, 4-1 shock-absorbing bases, 4-2 shock-absorbing springs, 4-3 supporting outer plates, 4-4 bearing arc plates, 5 shock-absorbing support rods, 5-1 shock-absorbing T-shaped supports, 5-2 shock-absorbing support rods, 5-3 displacement sliders, 5-4 pull rod springs, 6 rectangular ribs, 7 first rectangular grooves, 8 arc-shaped grooves, 9 second rectangular grooves, 10 third rectangular grooves, 11 anti-sliding cushion blocks, 12 reserved bolt holes and 13 high-strength bolts.

Detailed Description

For further explanation of the present invention, the following detailed description of the present invention is provided with reference to the drawings and examples, which should not be construed as limiting the scope of the present invention.

A vertical shock absorption underground pipe gallery comprises an upper pipe gallery anti-seismic shell 1, a lower pipe gallery anti-seismic shell 2, a pipe gallery body 3, a shock absorption support 4, a shock absorption support rod 5, rectangular ribs 6, a first rectangular groove 7, an arc-shaped groove 8, a second rectangular groove 9, a third rectangular groove 10, an anti-sliding cushion block 11, reserved bolt holes 12 and high-strength bolts 13, wherein the pipe gallery anti-seismic shell consists of the upper pipe gallery anti-seismic shell 1 and the lower pipe gallery anti-seismic shell 2, the first rectangular groove 7 of the upper pipe gallery anti-seismic shell 1 is matched with the rectangular ribs 6 of the lower pipe gallery anti-seismic shell 2 and is connected into a whole through the high-strength bolts; the pipe gallery body 3 is connected with the pipe gallery anti-seismic shell into a whole through a damping support 4 and a damping support rod 5 by high-strength bolts; the pipe gallery body 3 is placed on the shock absorption support 4, and the transverse displacement of the pipe gallery body is limited through the anti-sliding cushion block 11, so that the pipe gallery body is prevented from sliding; the pipe gallery body 3 is connected with the damping supporting rod 5 through a high-strength bolt, so that the pipe gallery body is connected into a whole.

The damping support 4 is composed of a damping base 4-1, a damping spring 4-2, a supporting outer plate 4-3 and a bearing arc plate 4-4, wherein the bottom of the damping base 4-1 is matched with a second rectangular groove 9 and is connected with the lower pipe gallery anti-seismic shell 2 into a whole through a high-strength bolt 13.

When the damping support 4 supports the pipe gallery body 3, the damping spring 4-2 can elastically contract to reduce the damage caused by the vertical vibration.

The damping support rod 5 is composed of a damping T-shaped support 5-1, a damping support rod 5-2, a displacement slide block 5-3 and a pull rod spring 5-4, wherein the bottom of the damping T-shaped support 5-1 is matched with a third rectangular groove 10 and is connected with the upper pipe gallery anti-seismic shell 1 into a whole through a high-strength bolt 13, and the bottom of the damping support rod 5-2 is matched with an arc-shaped groove 8 on the pipe gallery body 3 and is connected into a whole through the high-strength bolt 13.

When the pipe gallery body 3 receives vertical vibration, the damping support rod 5-2 of the damping support rod 5 pushes the displacement slide block 5-3 to generate certain displacement, and harm caused by vertical vibration of the pipe gallery body 3 is reduced.

After all external connections are completed, the joint of the pipe gallery anti-seismic shell is attached with a sealing waterproof adhesive tape, so that a waterproof effect is achieved.

Example 1

First rectangle recess 7 has been seted up to 1 frame bottom of upper portion piping lane antidetonation shell, 2 frame upper portions systems of lower part piping lane antidetonation shell have with first rectangle recess 7 assorted rectangle rib 6, peg graft rectangle rib 6 and first rectangle recess 7 and link to each other, and the side is connected fixedly with high strength bolt 13. The pipe gallery is characterized in that an arc-shaped groove 8 matched with the lower end of a shock absorption support rod 5-2 at the lower part of a shock absorption support rod 5 is formed in the upper part of the pipe gallery body 3, a third rectangular groove 10 matched with the upper end of a shock absorption T-shaped support seat 5-1 at the upper part of the shock absorption support rod 5 is formed in the upper part of the shock absorption support rod 5, the upper part of the shock absorption support rod 5 is matched with the third rectangular groove 10, the lower part of the shock absorption support rod is matched with the arc-shaped groove 8, and the pipe gallery body 3 is connected with the upper part. Offer in lower part piping lane antidetonation shell 2 with 4 bottom assorted second rectangle recesses 9 of shock-absorbing support, the piping lane body 3 is placed in bearing arc 4-4 upper portions, and skid-resistant cushion 11 is placed respectively to the left and right sides, the piping lane body 3 passes through shock-absorbing support 4 and is connected with lower part piping lane antidetonation shell 2, fixes through high strength bolt 13.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a vertical shock attenuation underground pipe gallery, the pipe gallery includes upper portion piping lane antidetonation shell (1), lower part piping lane antidetonation shell (2), its characterized in that, first rectangle recess (7) have been seted up to upper portion piping lane antidetonation shell (1) frame bottom, lower part piping lane antidetonation shell (2) frame upper portion system have with first rectangle recess (7) assorted rectangle rib (6), upper portion piping lane antidetonation shell (1) links to each other with lower part piping lane antidetonation shell (2) through first rectangle recess (7) and rectangle rib (6) grafting; the utility model discloses a pipe gallery shock-absorbing structure, including pipe gallery, pipe gallery body (3) upper portion and upper portion pipe gallery antidetonation shell (1) link to each other through shock attenuation branch (5), and pipe gallery body (3) lower part is equipped with shock-absorbing support (4), shock-absorbing support (4) and lower part pipe gallery antidetonation shell (2) interior bottom are fixed and link to each other, shock-absorbing branch (5) are scalable removal shock-absorbing structure, shock-absorbing support (4) are flexible removal shock-absorbing structure, pipe gallery body (3) are placed on shock-absorbing support (4), are equipped with anti sliding cushion (11) between the two.

2. The vertical shock absorption underground pipe gallery according to claim 1, wherein the first rectangular groove (7) and the rectangular rib (6) are provided with reserved bolt holes at opposite positions, and the upper pipe gallery anti-seismic shell (1) and the lower pipe gallery anti-seismic shell (2) are fixedly connected through the high-strength bolt (13) after being spliced through the first rectangular groove (7) and the rectangular rib (6).

3. A vertical shock absorbing underground pipe gallery according to claim 1, characterized in that the pipe gallery body (3) is of round tubular shape.

4. The vertical shock absorption underground pipe gallery according to claim 1, wherein the shock absorption support (4) comprises a shock absorption base (4-1), shock absorption springs (4-2), a support outer plate (4-3) and a bearing arc plate (4-4), the shock absorption springs (4-2) are arranged on the shock absorption base (4-1), the bearing arc plate (4-4) is fixedly welded on the shock absorption springs (4-2), the support outer plate (4-3) is fixedly welded between two ends of the shock absorption base (4-1) and the bearing arc plate (4-4), and the bearing arc plate (4-4) is an elastic plate; damping mount (4-1) bottom is boss structure, bottom seted up in lower part piping lane antidetonation shell (2) with damping mount (4-1) bottom boss structure assorted second rectangular channel (9), damping mount (4-1) and lower part piping lane antidetonation shell (2) are through high strength bolt (13) fixed the linking to each other.

5. The vertical damping underground pipe gallery according to claim 1, wherein the damping support rod (5) comprises a damping T-shaped support (5-1), a damping support rod (5-2), a displacement slide block (5-3) and a pull rod spring (5-4), a strip-shaped groove is formed in the damping T-shaped support (5-1), the pull rod spring (5-4) is arranged in the groove, the displacement slide block (5-3) is arranged at the bottom of the pull rod spring (5-4), the displacement slide block (5-3) is fixedly connected with the damping support rod (5-2), the upper part of the damping T-shaped support (5-1) is matched with a third rectangular groove (10) in the upper pipe gallery anti-seismic shell (1) and is connected into a whole through a high-strength bolt (13), an arc-shaped boss is arranged at the bottom of the damping support rod (5-2), and the arc-shaped groove (8) on the pipe gallery body (3) is matched and connected with the pipe gallery body (3) into a whole through the high-strength bolt (13).

6. The vertical shock absorption underground pipe gallery according to claim 1, wherein the joint of the anti-seismic shell of the pipe gallery is attached with a waterproof sealing rubber strip.