CN209741911U - Utility tunnel is used in municipal administration - Google Patents

Abstract

The utility model relates to a municipal underground comprehensive pipe gallery, which comprises a pipe gallery body, wherein the pipe gallery body comprises a gas chamber, a drainage chamber, a cable chamber and a water through chamber, a support is arranged in the gas chamber, and the support is used for placing a gas pipeline; the cable chamber is arranged on one side of the gas chamber, and an installation frame is arranged in the cable chamber and used for placing a cable; the water passing chamber is arranged below the cable chamber, and a placing groove is arranged in the water passing chamber; the drainage chamber is arranged below the gas chamber, the cable chamber and the water passing chamber; the drainage chamber is provided with a water pipe communicated with the outside, and the diameter of the lower part of the water pipe is larger than that of the upper part. Has the advantages that: the gas chamber, the cable chamber and the water passing chamber are separately arranged, so that the maintenance of workers is facilitated, the diameter ratio of the lower part of the water passing pipe connected with the ground of the drainage chamber is larger than that of the upper part of the lower part of the water passing pipe, and the influence speed of the drainage chamber on the gas chamber and the water passing chamber when water is excessive can be reduced.

Description

Utility tunnel is used in municipal administration

Technical Field

The utility model relates to an infrastructure construction technical field especially relates to a municipal administration is with utility tunnel.

Background

Previously, used cable in city, gas pipeline and water pipe all can select to bury in the underground in order to prevent artificial or weather to its influence, but along with the development in city, the subway has become the first choice of people's trip, buries cable, gas pipeline or water pipe etc. underground before very easy touchhing when many cities repair the subway, has caused a lot of troubles like this, seriously influences going on of construction, and destroys original pipeline and can cause certain puzzlement to also can be near resident's life. For convenience of management and maintenance, at present, governments can choose to set a municipal underground comprehensive pipe gallery underground, and general pipelines are placed in the municipal underground comprehensive pipe gallery for management.

However, all pipelines are placed in one pipe gallery, and once one pipeline is in a condition, the work of other pipelines is easily influenced, and the probability of the risk occurrence in the municipal underground comprehensive pipe gallery is greatly increased.

SUMMERY OF THE UTILITY MODEL

Therefore, the municipal underground comprehensive pipe gallery which is safer and more practical is needed to be provided for solving the problem that the traditional comprehensive pipe is not suitable for management.

A municipal underground comprehensive pipe gallery comprises a pipe gallery body, wherein the pipe gallery body comprises a gas chamber, a water drainage chamber, a cable chamber and a water through chamber, a support is arranged in the gas chamber, and the support is used for placing a gas pipeline; the cable chamber is arranged on one side of the gas chamber, and an installation rack is arranged in the cable chamber and used for placing cables; the water passing chamber is arranged below the cable chamber, and a placing groove is formed in the water passing chamber; the drainage chamber is arranged below the gas chamber, the cable chamber and the water passing chamber; the drainage chamber is provided with a water through pipe communicated with the outside, and the diameter of the lower part of the water through pipe is larger than that of the upper part.

Further, one side of support with the inner wall of gas chamber is connected, the bottom of support with the bottom of gas chamber does not contact, be equipped with the spacing groove on the support, the spacing inslot is used for placing the gas pipe.

Furthermore, the bottom of the gas chamber is arc-shaped, water passing grooves are formed in two sides of the arc, filter screens are arranged on the water passing grooves, and the water passing grooves are communicated with the drainage chamber.

Furthermore, the top of the water service pipe is provided with a filter plug for filtering sundries.

Furthermore, the mounting rack is provided with more than one arc groove for placing cables.

further, both sides of the placing groove are provided with inclined platforms, the inclination angle of each inclined platform is smaller than 90 degrees, both sides of each inclined platform are provided with flow guide grooves, and the flow guide grooves are communicated with the drainage chamber.

Furthermore, a vent pipe communicated with the outside is arranged in the gas chamber and the cable chamber, and a pipe plug is arranged at the top of the vent pipe.

Furthermore, a communicating pipe is arranged between the cable chamber and the water passing chamber.

The utility model provides a defect that exists among the background art, the utility model discloses possess following beneficial effect:

1. the gas chamber, the cable chamber and the water passing chamber are separately arranged, so that the maintenance of workers is facilitated, and the cable chamber is arranged above the water passing chamber, so that the influence of water leakage of the water passing chamber on cables can be reduced;

2. The diameter of the lower part of the water service pipe of the water drainage chamber connected with the ground is larger than that of the upper part, so that the influence speed of the water drainage chamber on the gas chamber and the water service chamber when water is too much can be reduced.

3. support and mounting bracket all adopt unsettled setting, even if ground is moist, gas pipe and cable also can not receive very big influence.

drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, drawings of other embodiments can be obtained according to the drawings without creative efforts.

FIG. 1 is a cross-sectional view of one embodiment of a municipal utility tunnel

FIG. 2 is a schematic view of a portion of the municipal utility tunnel shown in FIG. 1;

In the figure:

10. A pipe gallery body;

110. A gas chamber; 112. a support; 1121. a limiting groove; 114. a breather pipe; 116. a pipe plug; 118. a water trough; 119. a filter screen;

120. A drain chamber; 122. a water pipe; 124. a filter plug;

130. A cable chamber; 132. a mounting frame; 138. a communicating pipe;

140. A water introducing chamber; 141. a sloping table; 142. a placement groove; 144. and a diversion trench.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. The preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "secured to" 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 "inner", "outer", "left", "right" and the like as used herein are for illustrative purposes only and do not represent the only embodiments.

As shown in fig. 1 and 2, the utility model provides a municipal underground comprehensive pipe gallery, which comprises a pipe gallery body 10, wherein the pipe gallery body 10 comprises a gas chamber 110, a water discharge chamber 120, a cable chamber 130 and a water through chamber 140, a support 112 is arranged in the gas chamber 110, and the support 112 is used for placing a gas pipeline; the cable chamber 130 is arranged at one side of the gas chamber 110, a mounting rack 132 is arranged in the cable chamber 130, and the mounting rack 132 is used for placing cables; the water passing chamber 140 is arranged below the cable chamber 130, and a placing groove 142 is arranged in the water passing chamber 140; the drainage chamber 120 is arranged below the gas chamber 110, the cable chamber 130 and the water through chamber 140; the drain chamber 120 is provided with a water passage pipe 122 communicating with the outside, and the diameter of the lower portion of the water passage pipe 122 is larger than that of the upper portion. It can be understood that the gas chamber 110, the water discharge chamber 120, the cable chamber 130 and the water passage chamber 140 are separately arranged, so that the chambers are not connected with each other during operation, the maintenance is convenient for workers, and the diameter of the lower part of the water passage pipe 122 is larger than that of the upper part, so that even if the water discharge chamber 120 is full of water, the speed of reaching the ground is greatly reduced, and the influence on the gas chamber 110, the water discharge chamber 120 and the water passage chamber 140 is reduced.

Specifically, one side of the bracket 112 is connected with the inner wall of the gas chamber 110, the bottom end of the bracket 112 is not in contact with the bottom end of the gas chamber 110, the bracket 112 is provided with a limiting groove 1121, and a gas pipe is placed in the limiting groove 1121. The bracket 112 is suspended, so that even if water seeps into the gas chamber 110, a certain time is required for the water to reach the bracket 112, and a gas pipe arranged on the bracket 112 can be effectively protected.

Specifically, the bottom of the gas chamber 110 is arc-shaped, two sides of the arc are provided with water passing grooves 118, the water passing grooves 118 are provided with filter screens 119, and the water passing grooves 118 are communicated with a drain chamber 120. Because the bottom of the gas chamber 110 is arc-shaped, the permeated water will flow along the arc edge to both sides and further flow to the water channel 118, and the water channel 118 is communicated with the water discharge chamber 120, so it directly flows to the water discharge chamber 120 to be discharged, and the filter screen 119 can filter relatively large impurities in the water flow.

Specifically, the top of the water pipe 122 is provided with a filter plug 124 for filtering impurities; the water discharged from the floor to the drain chamber 120 tends to carry impurities, and the filter plug 124 filters the impurities.

Specifically, the mounting frame 132 is provided with more than one arc groove for placing cables; the cable is placed in the arc groove, so that the stability of cable placement can be improved.

Specifically, the inclined platforms 141 are disposed on both sides of the placement groove 142, an inclination angle of the inclined platform 141 is smaller than 90 degrees, the guide grooves 144 are disposed on both sides of the inclined platform 141, and the guide grooves 144 are communicated with the drainage chamber 120. Since the angle of the sloping platform 141 is less than 90 degrees, the permeated water flows along the sloping platform 141 to the guiding groove 144, and the guiding groove 144 is communicated with the drainage chamber 120, so that the permeated water is directly guided into the drainage chamber 120 to be discharged, thereby greatly reducing the time of the permeated water in the water passing chamber 140.

specifically, the gas chamber 110 and the cable chamber 130 are both provided with a vent pipe 114 communicated with the outside, and the top of the vent pipe 114 is provided with a pipe plug 116; the provision of the breather pipe 114 may serve a drying function.

Specifically, a communication pipe 138 is arranged between the cable chamber 130 and the water passing chamber 140; the communication pipe 138 is provided to allow outside air to enter the water passing chamber 140, and to dry the water passing chamber 140.

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 (8)

1. The municipal underground comprehensive pipe gallery comprises a pipe gallery body and is characterized in that the pipe gallery body comprises a gas chamber, a drainage chamber, a cable chamber and a water through chamber, wherein a support is arranged in the gas chamber and used for placing a gas pipeline; the cable chamber is arranged on one side of the gas chamber, and an installation rack is arranged in the cable chamber and used for placing cables; the water passing chamber is arranged below the cable chamber, and a placing groove is formed in the water passing chamber; the drainage chamber is arranged below the gas chamber, the cable chamber and the water passing chamber; the drainage chamber is provided with a water through pipe communicated with the outside, and the diameter of the lower part of the water through pipe is larger than that of the upper part.

2. The utility model discloses an underground utility tunnel for municipal administration of claim 1, characterized in that, one side of support with the inner wall of gas chamber is connected, the bottom of support with the bottom of gas chamber is contactless, be equipped with the spacing groove on the support, be used for placing the gas pipe in the spacing groove.

3. The municipal underground comprehensive pipe gallery according to claim 2, wherein the bottom of the gas chamber is arc-shaped, water passing grooves are formed on both sides of the arc, filter screens are arranged on the water passing grooves, and the water passing grooves are communicated with the drainage chamber.

4. The municipal underground pipe gallery according to claim 1, wherein a filter plug is provided at the top of the water pipe for filtering impurities.

5. The municipal underground pipe gallery according to claim 1, wherein the mounting bracket is provided with more than one arc groove for accommodating cables.

6. the municipal underground pipe gallery according to claim 1, wherein sloping platforms are provided on both sides of the placement groove, the angle of inclination of the sloping platforms is less than 90 degrees, and flow guide grooves are provided on both sides of the sloping platforms, and the flow guide grooves are communicated with the drainage chamber.

7. The municipal underground pipe gallery according to claim 1, wherein the gas chamber and the cable chamber are provided with vent pipes communicated with the outside, and the tops of the vent pipes are provided with pipe plugs.

8. The municipal underground utility tunnel according to claim 1, wherein a communication pipe is provided between the cable compartment and the water-passing compartment.