CN215630123U

CN215630123U - Assembled utility tunnel of dry-type connection

Info

Publication number: CN215630123U
Application number: CN202121961556.9U
Authority: CN
Inventors: 李志伟; 张延年; 海洪; 韩东; 孙娇琦
Original assignee: Shenyang Jianzhu University
Current assignee: Shenyang Jianzhu University
Priority date: 2021-08-20
Filing date: 2021-08-20
Publication date: 2022-01-25
Anticipated expiration: 2031-08-20

Abstract

The utility model belongs to the technical field of underground comprehensive pipe gallery construction, and particularly relates to a dry-type connected assembly type underground comprehensive pipe gallery. The left side and the right side of the single plate of the first pipe gallery are respectively provided with a first pipe gallery side clamping groove and a first pipe gallery trapezoidal bracket, and the front side and the rear side of the single plate of the first pipe gallery are respectively provided with a trapezoidal groove; a groove in the bottom of the second pipe gallery and a bolt hole in the bottom of the second pipe gallery are formed in the bottom of the single plate of the second pipe gallery, a clamping groove in the second pipe gallery and a trapezoidal bracket of the second pipe gallery are formed in the upper portion of the single plate of the second pipe gallery, and side surface buckles of the second pipe gallery are arranged in the front and at the back of the single plate of the second pipe gallery; the left side and the right side of the single plate of the third pipe gallery are provided with buckles at two sides of the third pipe gallery and bolt holes at two sides of the third pipe gallery, and the front side and the rear side of the single plate of the third pipe gallery are respectively provided with buckles at the side surface of the third pipe gallery; waterproof rubber strip mounting belts are arranged at four corners of the members, and the members are connected and fixed through anchor bolts; the utility model has the advantages of easy transportation, convenient construction, reliable connection and good integrity, can obviously improve the anti-seismic and anti-settling performance, and can realize generalization and standardization.

Description

Assembled utility tunnel of dry-type connection

Technical Field

The utility model belongs to the technical field of underground comprehensive pipe gallery construction, and particularly relates to a dry-type connected assembly type underground comprehensive pipe gallery.

Background

The urban municipal utilities of China belong to different units for construction and management, and the construction time is different, so that the urban underground space is not planned and comprehensively utilized uniformly. Underground pipe network construction mostly adopts the municipal pipe network engineering construction mode of traditional direct burial, and various municipal pipeline are mostly directly buried in the soil layer according to respective system, and it is inconvenient to overhaul, easy damage, and the guarantee supply capacity often receives the interference. Because the burying depths of various pipelines are different, conflicts are easily caused, and urban roads are often damaged. Road blocking, traffic jam and road patch stacking patches are caused by repeated excavation of the road surface. With the development of cities, underground pipelines are increasingly complicated and even have staggered roots, so that the problem of underground noodles is solved. Subway construction also increases construction costs and even causes dissatisfaction of residents due to relocation or temporary displacement of pipelines. The increase or maintenance of pipe network facilities, and the construction sites of municipal construction are also all similar, such as gas to natural gas, laying communication optical cables, burying cables for power transmission, water supply pipe network emergency repair, gas pipeline emergency repair and the like. Many urban pavements are also dug and buried like zippers. According to incomplete statistics, the direct economic loss caused by pipe network accidents caused by construction in China every year reaches 50 million yuan, and the indirect economic loss reaches more than 400 million yuan. The underground comprehensive pipe gallery is also called a 'common ditch', namely various pipelines such as municipal administration, electric power, communication, fuel gas, water supply, reclaimed water, drainage, heating power and the like are integrated into a whole, and an intensive tunnel is built in the underground space of a city road. The utility tunnel makes the space utilization more abundant, compact, economical, and also the easy access, more can not be because of overhauing old pipe, applying the new pipe and constantly excavating the road surface.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problems, the utility model provides the dry-type connected assembly type underground comprehensive pipe gallery which has the effects of convenience in transportation, simplicity in construction, reliability in connection, good integrity and standardization, modularization and universalization.

The technical scheme adopted by the utility model is as follows:

the utility model discloses a dry-type connected assembled underground comprehensive pipe gallery, which comprises: the single anchoring bolts and waterproof adhesive tape mounting belts of the single second pipe gallery and the single third pipe gallery of the first pipe gallery; the left side and the right side of the first pipe gallery single sheet are respectively provided with a first pipe gallery side clamping groove, a first pipe gallery trapezoid bracket and a first pipe gallery side bolt hole, the first pipe gallery side clamping groove and the first pipe gallery side bolt hole are used for fixing the second pipe gallery single sheet, and the first pipe gallery trapezoid bracket is used for fixing bolts and providing anti-overturning capacity; the front side and the rear side of each single piece of the first pipe gallery are respectively provided with a first pipe gallery trapezoidal buckle, the front end and the rear end of each first pipe gallery trapezoidal buckle are respectively concave downwards and concave upwards, the front end and the rear end of each of the two first pipe gallery single pieces are just matched and are interconnected in a lap joint mode, and the first pipe gallery trapezoidal buckles can be omitted at the starting position and the ending position of the integral underground comprehensive pipe gallery; a second pipe gallery bottom groove and a second pipe gallery bottom bolt hole are formed in the bottom of the second pipe gallery single piece, the second pipe gallery bottom groove is embedded with the first pipe gallery side clamping groove, and high-strength bolts penetrate through the second pipe gallery bottom bolt holes to be connected; the upper part of the second pipe gallery single sheet is provided with a bracket on the second pipe gallery, a clamping groove on the second pipe gallery and a bolt hole on the upper part of the second pipe gallery and is used for connecting and fixing a third pipe gallery single sheet; second pipe gallery trapezoidal buckles are arranged on two sides of each second pipe gallery single piece, and the front and rear second pipe gallery trapezoidal buckles are overlapped with each other through translation; the left side and the right side of the single plate of the third pipe gallery are provided with buckles at two sides of the third pipe gallery and bolt holes at two sides of the third pipe gallery, and the buckles at two sides of the third pipe gallery are embedded into the clamping grooves on the second pipe gallery and pass through the bolt holes at two sides of the third pipe gallery to be connected with the bracket on the second pipe gallery through high-strength bolts; be equipped with the trapezoidal buckle of third piping lane around the third piping lane monolithic respectively, two third piping lane monolithic make the trapezoidal buckle of third piping lane agree with each other just through hoist and mount translation around, overlap joint around forming. Further, first piping lane side draw-in groove and the trapezoidal bracket of first piping lane provide interim fixed action, make things convenient for machinery to carry out lower stage construction under the condition of not installing anchor bolt and inside support.

Further, first piping lane side draw-in groove and the trapezoidal bracket of first piping lane provide interim fixed action, make things convenient for machinery to carry out lower stage construction under the condition of not installing anchor bolt and inside support.

Further, reserve the gap between the trapezoidal recess, prevent seismic action and piping lane's differential settlement.

Further, utility tunnel structure corner all around all is equipped with the bracket on trapezoidal bracket of first pipe gallery and the second pipe gallery, can resist side direction soil pressure to and prevent groundwater infiltration.

Further, first piping lane side draw-in groove agrees with each other with second piping lane bottom recess, and the unsmooth each other agrees with in both sides around the trapezoidal recess of first piping lane is favorable to the location installation.

Further, draw-in groove and third piping lane both sides buckle agree with each other on the second piping lane.

Further, first piping lane bracket department connecting bolt hole interval 2m sets up, and every section of jurisdiction unit front end middle part and rear end of second piping lane bracket department connecting bolt hole set up respectively. The device is arranged on the premise of ensuring that the device does not influence the overall stability and the self action of the bracket.

Further, joint between the pipe gallery monolithic of pipe gallery is through the waterproof stripe installation area installation waterproof stripe who reserves.

The connecting method of the dry-type connected assembled underground comprehensive pipe gallery comprises the following steps:

at first transfer first piping lane monolithic, then transfer the second piping lane monolithic and use anchor bolted connection respectively in first piping lane monolithic left and right sides, then hoist the third piping lane monolithic by the piping lane cell cube, from top to bottom align embedding second piping lane draw-in groove, align third piping lane both sides bolt hole and second piping lane bracket department connecting bolt hole, it is fixed with third piping lane monolithic and second piping lane monolithic with the anchor bolt, when carrying out next cell cube construction, buckle the first piping lane monolithic of next cell cube on the trapezoidal recess of installed cell cube, and with high-strength bolted connection, then lay waterproof stripe on waterproof stripe mounting band, then construct in proper order, accomplish until utility tunnel construction.

The utility model has the beneficial effects that:

1. the prefabricated concrete is prefabricated in a factory, easy to transport and convenient to construct;

2. dry operation construction is adopted on site, energy is saved, environment is protected, resource consumption is reduced, and facilities are simplified;

3. the connection is reliable, the integrity is good, the characteristics of good anti-seismic performance and uneven settlement resistance are achieved, the industrialization efficiency is obviously improved, and the generalization and standardization can be realized.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a perspective view of the present invention;

FIG. 3 is a single-piece front view of a first tube lane of the present invention;

FIG. 4 is a single piece top view of a first tube lane of the present invention;

FIG. 5 is a single piece side view of a first tube lane of the present invention;

FIG. 6 is a single-piece front view of a second tube lane of the present invention;

FIG. 7 is a single-piece perspective view of a second tube lane of the present invention;

FIG. 8 is a front view of a third tube lane of the present invention in single piece;

fig. 9 is a single-piece perspective view of a third tube lane of the present invention.

In the figure, 1 is a first pipe gallery single sheet; 1-1 is a first pipe gallery side clamping groove; 1-2 is a first pipe gallery trapezoid bracket; 1-3 is a bolt hole at the side of the first pipe gallery; 1-4 are trapezoidal grooves; 2 is a second pipe gallery single sheet; 2-1 is a bracket on the second pipe gallery; 2-2 is a clamping groove on the second pipe gallery; 2-3 is a second pipe gallery side buckle; 2-4 is a groove at the bottom of the second pipe gallery; 2-5 are bolt holes at the bottom of the second pipe gallery; 2-6 are bolt holes at the upper part of the second pipe gallery; 3 is a third pipe gallery single sheet; 3-1 is a buckle at two sides of the third pipe gallery; 3-2 are bolt holes on two sides; 3-3 is a third pipe gallery side buckle; 4 is an anchoring bolt; and 5, a waterproof adhesive tape mounting belt.

Detailed Description

In order to further illustrate the present invention, the following detailed description of the present invention is given with reference to the accompanying drawings and examples, which should not be construed as limiting the scope of the present invention.

Example 1

As shown in figure 1, the assembled underground comprehensive pipe gallery in dry connection disclosed by the utility model comprises a first pipe gallery single sheet 1, a second pipe gallery single sheet 2, a third pipe gallery single sheet 3, an anchoring bolt 4 and a waterproof rubber strip installation belt 5.

As shown in fig. 3, 4 and 5, a first pipe gallery side clamping groove 1-1, a first pipe gallery trapezoid bracket 1-2 and a first pipe gallery side bolt hole 1-3 are respectively arranged on the left side and the right side of the first pipe gallery single sheet 1, the first pipe gallery side clamping groove 1-1 and the first pipe gallery side bolt hole 1-3 are used for fixing the second pipe gallery single sheet 2, and the first pipe gallery trapezoid bracket 1-3 is used for fixing bolts and providing anti-overturning capacity; both sides all set up first pipe gallery trapezoidal buckle 1-4 around first pipe gallery monolithic 1, and both ends are downward sunken respectively and are upwards sunken around first pipe gallery trapezoidal buckle 1-4, coincide around two first pipe gallery monolithic 1 just to the overlap joint mode interconnect, at whole utility tunnel's originated and termination department, can not set up first pipe gallery trapezoidal buckle 1-4.

As shown in fig. 6 and 7, a second pipe gallery bottom groove 2-4 and a second pipe gallery bottom bolt hole 2-5 are arranged at the bottom of the second pipe gallery single sheet 2, the second pipe gallery bottom groove 2-4 is embedded with the first pipe gallery side clamping groove 1-1, and a high-strength bolt is used for penetrating through the second pipe gallery bottom bolt hole 2-5 to be connected; the upper part of the second pipe gallery single sheet 2 is provided with a bracket 2-1 on the second pipe gallery, a clamping groove 2-2 on the second pipe gallery and a bolt hole 2-6 on the upper part of the second pipe gallery, and the bracket, the clamping groove and the bolt hole are used for connecting and fixing a third pipe gallery single sheet 3; the trapezoidal buckle 2-3 of second pipe rack is equipped with on 2 both sides of second pipe rack monolithic, and two second pipe rack monolithic make two second pipe rack trapezoidal buckles 2-3 coincide each other, overlap joint each other around the translation.

As shown in fig. 8 and 9, the left side and the right side of the third pipe gallery single sheet 3 are provided with a third pipe gallery two-side buckle 3-1 and a third pipe gallery two-side bolt hole 3-2, the third pipe gallery two-side buckle 3-1 is embedded into a second pipe gallery upper clamping groove 2-2 and is connected with a second pipe gallery upper bracket 2-1 through a high-strength bolt penetrating through the third pipe gallery two-side bolt hole 3-2; third pipe gallery trapezoidal buckle 3-3 is equipped with around the third pipe gallery monolithic 3 respectively, and two third pipe gallery monolithic make third pipe gallery trapezoidal buckle 3-3 agree with each other through hoist and mount translation around, overlap joint.

as shown in fig. 2, first pipe gallery single sheet 1 is firstly transferred, then second pipe gallery single sheet 2 is respectively transferred and connected with anchor bolt 4 at the left side and the right side of first pipe gallery single sheet 1, then third pipe gallery single sheet 3 is hoisted, from top to bottom, align and embed into draw-in groove 2-2 on the second pipe gallery, align third pipe gallery both sides bolt hole 3-2 and second pipe gallery bracket department connecting bolt hole 2-6, third pipe gallery single sheet 3 is fixed with second pipe gallery single sheet 2 with anchor bolt 4, when next unit body construction is carried out, first pipe gallery single sheet 1 of next unit body is buckled into installed unit body trapezoidal groove 1-4, and high-strength bolt connection is used, then waterproof adhesive tape is laid on waterproof adhesive tape installing zone 5, then construction is carried out in proper order, and construction is carried out until the completion of comprehensive pipe gallery construction.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various 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. Assembled utility tunnel of dry-type connection, its characterized in that includes: the pipe rack comprises a first pipe rack single piece (1), a second pipe rack single piece (2), a third pipe rack single piece (3), an anchoring bolt (4) and a waterproof adhesive tape mounting strip (5); the left side and the right side of the first pipe gallery single sheet (1) are respectively provided with a first pipe gallery side clamping groove (1-1), a first pipe gallery trapezoid bracket (1-2) and a first pipe gallery side bolt hole (1-3), the first pipe gallery side clamping groove (1-1) and the first pipe gallery side bolt hole (1-3) are used for fixing a second pipe gallery single sheet (2), and the first pipe gallery trapezoid bracket (1-3) is used for fixing bolts and providing anti-overturning capacity; the front side and the rear side of each first pipe gallery single sheet (1) are provided with first pipe gallery trapezoidal buckles (1-4), the front end and the rear end of each first pipe gallery trapezoidal buckle (1-4) are respectively concave downwards and concave upwards, the two first pipe gallery single sheets (1) are just matched front and back and are interconnected in a lap joint mode, and the first pipe gallery trapezoidal buckles (1-4) can be omitted at the starting position and the ending position of the integral underground comprehensive pipe gallery; a second pipe gallery bottom groove (2-4) and a second pipe gallery bottom bolt hole (2-5) are formed in the bottom of the second pipe gallery single sheet (2), the second pipe gallery bottom groove (2-4) is embedded with the first pipe gallery side clamping groove (1-1), and high-strength bolts penetrate through the second pipe gallery bottom bolt holes (2-5) to be connected; the upper part of the second pipe gallery single sheet (2) is provided with a bracket (2-1) on the second pipe gallery, a clamping groove (2-2) on the second pipe gallery and a bolt hole (2-6) on the upper part of the second pipe gallery, and the bracket, the clamping groove and the bolt hole are used for connecting and fixing a third pipe gallery single sheet (3); two sides of the second pipe gallery single sheet (2) are provided with second pipe gallery trapezoidal buckles (2-3), and the front and rear second pipe gallery single sheets are translated to ensure that the front and rear second pipe gallery trapezoidal buckles (2-3) are just overlapped with each other and are mutually lapped; buckles (3-1) on two sides of a third pipe gallery and bolt holes (3-2) on two sides of the third pipe gallery are arranged on the left side and the right side of the third pipe gallery single sheet (3), the buckles (3-1) on two sides of the third pipe gallery are embedded into the clamping grooves (2-2) on the second pipe gallery, and the buckles penetrate through the bolt holes (3-2) on two sides of the third pipe gallery and are connected with the bracket (2-1) on the second pipe gallery through high-strength bolts; the third pipe gallery single sheet (3) is respectively provided with a third pipe gallery trapezoidal buckle (3-3) in the front and at the back, and the front and the back third pipe gallery single sheets are mutually matched with the third pipe gallery trapezoidal buckle (3-3) through hoisting and translation, and are in lap joint in the front and the back.

2. The dry-connect fabricated underground utility tunnel of claim 1, wherein: gaps are reserved between the trapezoid grooves (1-4).

3. The dry-connect fabricated underground utility tunnel of claim 1, wherein: utility tunnel structure corner all around all is equipped with first pipe gallery trapezoidal bracket (1-3) and second pipe gallery upper bracket (2-1), can resist side direction soil pressure to and prevent groundwater infiltration.

4. The dry-connect fabricated underground utility tunnel of claim 1, wherein: first piping lane side draw-in groove (1-1) agrees with each other with second piping lane bottom recess (2-4), and first piping lane trapezoidal recess (1-4) front and back both sides are unsmooth agrees with each other.

5. The dry-connect fabricated underground utility tunnel of claim 1, wherein: and the clamping groove (2-2) on the second pipe gallery is mutually matched with the buckles (3-1) on the two sides of the third pipe gallery.

6. The dry-connect fabricated underground utility tunnel of claim 1, wherein: first piping lane bracket department connecting bolt hole (1-7) interval 2m sets up, and every section of jurisdiction unit front end middle part and rear end of second piping lane bracket department connecting bolt hole (2-5) set up respectively.

7. The dry-connect fabricated underground utility tunnel of claim 1, wherein: the joint between the pipe gallery single sheets of the pipe gallery is provided with a waterproof rubber strip through a reserved waterproof rubber strip mounting belt (5).