CN211873083U

CN211873083U - Prefabricated assembled underground comprehensive pipe gallery

Info

Publication number: CN211873083U
Application number: CN202020120549.5U
Authority: CN
Inventors: 姚超
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-01-19
Filing date: 2020-01-19
Publication date: 2020-11-06
Anticipated expiration: 2030-01-19

Abstract

The utility model discloses a prefabricated assembled utility tunnel relates to corridor prefab field. This prefabricated assembled utility tunnel, the upper surface activity joint of bottom plate has the riser, and the upper surface activity joint of riser has the baffle, and the riser is equipped with the fixed strip with the junction of bottom plate and baffle, one side fixedly connected with fixed block of bottom plate, the fixed slot with fixed block looks adaptation is seted up to the opposite side of bottom plate, and the side of riser is equipped with the joint subassembly. This prefabricated assembled utility tunnel carries out fixed connection through four turnings of fixed strip in the corridor that three group's plate bodies formed, then install the joint subassembly in the side of riser through the reinforcing bar, through setting up the riser into hollow form, through the draw-in groove to the inside pouring concrete of embedding mouth, make the inside reinforcing bar of riser and billet pour through the concrete this moment, the main part prefabrication can save a large amount of engineering time, the connection is pour through hollow board to the riser simultaneously, it is inseparabler to connect, the intensity of reinforcing piping lane.

Description

Prefabricated assembled underground comprehensive pipe gallery

Technical Field

The utility model relates to a piping lane prefab technical field specifically is a prefabricated assembled utility tunnel.

Background

The utility tunnel is an underground city pipeline utility tunnel, namely, a tunnel space is built underground the city, various engineering pipelines such as electric power, communication, gas, heat supply, water supply and drainage and the like are integrated, a special overhaul port, a lifting port and a monitoring system are arranged, unified planning, unified design, unified construction and management are implemented, and the utility tunnel is an important infrastructure and a 'lifeline' for guaranteeing city operation.

Because the whole engineering of piping lane is great, if build through the mode of pouring at the scene will consume a large amount of time, consequently generally connect through the mode of prefab when the building, prefabricated piping lane on the market all is through making each part of piping lane in advance in the mill at present, then assemble on the scene, but each part of piping lane is all great relatively, especially when carrying out the riser installation, still can have certain clearance for the seepage condition appears easily in the piping lane after the assembly, a large amount of large-scale prefabs transportation and removal are all more troublesome simultaneously, consequently, need improve current prefabricated piping lane.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a prefabricated assembled utility tunnel to solve the problem that proposes in the above-mentioned background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a prefabricated assembled utility tunnel, includes the bottom plate, the upper surface activity joint of bottom plate has the riser, the upper surface activity joint of riser has the baffle, the riser is equipped with the fixed strip with the junction of bottom plate and baffle, one side fixedly connected with fixed block of bottom plate, the fixed slot with fixed block looks adaptation is seted up to the opposite side of bottom plate, the side of riser is equipped with the joint subassembly.

Preferably, the baffle comprises a plate body, a clamping groove, a lower fixing strip and an upper fixing strip, the clamping groove is formed in the upper surface of the plate body, the clamping groove penetrates through the bottom wall of the plate body, the lower fixing strip is fixedly connected to one side of the plate body, and the upper fixing strip is fixedly connected to the other side of the plate body.

Preferably, the lower fixing strip and the upper fixing strip are identical in shape, the horizontal heights of the lower fixing strip and the upper fixing strip are staggered, and the lower fixing strip and the upper fixing strip are fixedly connected through bolts.

Preferably, the vertical plate comprises a precast plate, an embedding opening, a mounting groove and a steel bar, the precast plate is a hollow plate, the top end of the precast plate is fixedly connected with the embedding opening, the bottom of the precast plate is provided with the mounting groove, and the steel bar is fixedly connected inside the precast plate.

Preferably, the embedding opening is movably clamped inside the clamping groove, and the vertical plate conducts concrete pouring through the embedding opening.

Preferably, the clamping assembly comprises a connecting plate and a fixing plate, the fixing plate is vertically and fixedly connected to the outer surface of the connecting plate, fixing holes are formed in the outer surface of the fixing plate, the same fixing holes are formed in the side faces of the prefabricated plates, reinforcing steel bars are movably clamped in the fixing holes, two ends of each reinforcing steel bar extend into the corresponding prefabricated plate respectively, and the prefabricated plates are fixed through concrete pouring.

Preferably, the upper surface of the bottom plate is fixedly connected with a clamping strip, and the clamping strip is matched with the mounting groove.

The utility model provides a prefabricated assembled utility tunnel, its beneficial effect who possesses as follows:

1. this prefabricated assembled utility tunnel, through with riser activity joint at the bottom plate upper surface, then with the upper surface of baffle activity joint at the riser, carry out fixed connection through four turnings of fixed strip in the corridor that three group's plate bodies formed this moment, then install the side at the riser with the joint subassembly through the reinforcing bar, through setting up the riser to empty core form, pour concrete to the inside of embedding mouth through the draw-in groove this moment, adjacent riser passes through joint subassembly and reinforcing bar and connects, finally accomplish the assembly through concrete placement, the main part is prefabricated and can be saved a large amount of engineering time, the connection is pour through hollow slab to the riser simultaneously, it is inseparabler to connect, the intensity of reinforcing piping lane.

2. This prefabricated assembled utility tunnel through being provided with the card strip on the bottom plate upper surface, has seted up the draw-in groove simultaneously at the baffle upper surface for the riser is installed through the joint mode, then connects through the fixed strip, makes the riser installation more convenient simultaneously more firm.

Drawings

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

FIG. 2 is an exploded view of the structure of the present invention;

FIG. 3 is a schematic view of the baffle structure of the present invention;

fig. 4 is a schematic view of the vertical plate structure of the present invention.

In the figure: 1. a base plate; 2. a vertical plate; 21. prefabricating a slab; 22. embedding an inlet; 23. mounting grooves; 24. a steel bar; 3. a baffle plate; 31. a plate body; 32. a card slot; 33. fixing the strips; 34. fixing the strips; 4. a fixing strip; 5. clamping the strip; 6. a fixed block; 7. fixing grooves; 8. a clamping assembly; 81. a connecting plate; 82. and (7) fixing the plate.

Detailed Description

The embodiment of the utility model provides a prefabricated assembled utility tunnel, as shown in fig. 1-4, including bottom plate 1, the upper surface activity joint of bottom plate 1 has riser 2, and more specifically, riser 2 includes prefabricated plate 21, embedding mouth 22, mounting groove 23 and billet 24, and prefabricated plate 21 is hollow core slab, and prefabricated plate 21's top fixedly connected with inlays mouth 22, and mounting groove 23 has been seted up to prefabricated plate 21's bottom, and prefabricated plate 21's inside fixedly connected with billet 24, bottom plate 1's upper surface fixedly connected with card strip 5, card strip 5 and mounting groove 23 looks adaptation.

Further, the upper surface activity joint of riser 2 has baffle 3, more specifically, baffle 3 includes plate body 31, draw-in groove 32, lower solid strip 33 and last solid strip 34, draw-in groove 32 has been seted up to plate body 31's upper surface, draw-in groove 32 runs through plate body 31's diapire, solid strip 33 under one side fixedly connected with of plate body 31, gu strip 34 on plate body 31's the opposite side fixedly connected with, gu strip 33 is the same with the appearance of last solid strip 34 down, gu strip 33 and the level of last solid strip 34 are wrong mutually down, gu strip 33 and last solid strip 34 pass through bolt fixed connection down, embedding mouth 22 activity joint is in the inside of draw-in groove 32, riser 2 carries out concrete placement through inlaying mouth 22.

Further, a fixing strip 4 is arranged at the joint of the vertical plate 2, the bottom plate 1 and the baffle 3, a fixing block 6 is fixedly connected to one side of the bottom plate 1, a fixing groove 7 matched with the fixing block 6 is formed in the other side of the bottom plate 1, a clamping strip 5 is arranged on the upper surface of the bottom plate 1, and a clamping groove 32 is formed in the upper surface of the baffle 3, so that the vertical plate 2 is installed in a clamping manner and then connected through the fixing strip 4, the vertical plate 2 is more convenient and fast to install and is firmer, a clamping assembly 8 is arranged on the side surface of the vertical plate 2, more specifically, the clamping assembly 8 comprises a connecting plate 81 and a fixing plate 82, the fixing plate 82 is vertically and fixedly connected to the outer surface of the connecting plate 81, a fixing hole is formed in the outer surface of the fixing plate 82, the same fixing hole is formed in the side surface of the prefabricated plate, fix through concrete placement, set up to hollow form through with riser 2, pour into concrete this moment to embedding mouth 22 inside through draw-in groove 32, adjacent riser 2 is connected through joint subassembly 8 and reinforcing bar, finally accomplishes the assembly through concrete placement.

The working principle is as follows: the utility model discloses a prefabricated underground comprehensive pipe gallery, which is characterized in that a fixing block 6 and a fixing groove 7 are respectively arranged at two sides of a bottom plate 1, the fixing block 6 is inserted into the fixing groove 7, a thread groove is arranged on the upper surface of the bottom plate 2, the adjacent bottom plates 1 are fixedly arranged by bolt connection, a clamping strip 5 is arranged on the upper surface of the bottom plate 1, the clamping strip 5 is movably clamped in the mounting groove 23 by arranging a mounting groove 23 at the bottom of a vertical plate 2, the connection part is fixed by a fixing strip 4, a steel strip 24 is arranged in the vertical plate 2, an embedding opening 22 is arranged at the top of the vertical plate 2, a clamping groove 32 matched with the embedding opening 22 is arranged on the upper surface of a baffle 3, the baffle 3 is movably clamped on the upper surface of the vertical plate 2, and the adjacent baffle 3 is bolted connection by an upper fixing strip 34 and a lower fixing strip 33, the adjacent vertical plates 2 are connected through a clamping assembly 8.

When in on-site installation, firstly, the bottom plate 1 is placed in the foundation pit, then the vertical plate 2 is movably clamped on the upper surface of the bottom plate 1, then the baffle 3 is movably clamped on the upper surface of the vertical plate 2, and at the moment, the baffle is fixedly connected with four corners in a channel formed by the three groups of plates through the fixing strips 4, then the clamping assembly 8 is arranged on the side surface of the vertical plate 2 through a steel bar, at the moment, concrete is poured into the embedding opening 22 through the clamping groove 32, so that the steel bars and the steel bars 24 in the vertical plates 2 are poured through concrete to complete the assembly of the single-section pipe gallery, and then the steps are repeated to carry out the installation of a plurality of groups of pipe galleries, the device is through setting up riser 2 into hollow form, and adjacent riser 2 is connected through joint subassembly 8 and reinforcing bar, finally accomplishes the assembly through concrete placement, avoids cast in situ to have the difference, leads to the condition of installation not adaptation to appear, and a large amount of engineering time can be saved in the main part prefabrication simultaneously.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a prefabricated assembled utility tunnel, includes bottom plate (1), its characterized in that: the upper surface activity joint of bottom plate (1) has riser (2), the upper surface activity joint of riser (2) has baffle (3), riser (2) are equipped with fixed strip (4) with the junction of bottom plate (1) and baffle (3), one side fixedly connected with fixed block (6) of bottom plate (1), fixed slot (7) with fixed block (6) looks adaptation are seted up to the opposite side of bottom plate (1), the side of riser (2) is equipped with joint subassembly (8).

2. The prefabricated assembled underground utility tunnel of claim 1, wherein: baffle (3) are including plate body (31), draw-in groove (32), lower solid strip (33) and go up solid strip (34), draw-in groove (32) have been seted up to the upper surface of plate body (31), draw-in groove (32) run through the diapire of plate body (31), solid strip (33) under one side fixedly connected with of plate body (31), solid strip (34) on the opposite side fixedly connected with of plate body (31).

3. The prefabricated assembled underground utility tunnel of claim 2, wherein: the lower fixing strip (33) and the upper fixing strip (34) are identical in appearance, the horizontal heights of the lower fixing strip (33) and the upper fixing strip (34) are staggered, and the lower fixing strip (33) and the upper fixing strip (34) are fixedly connected through bolts.

4. The prefabricated assembled underground utility tunnel of claim 2, wherein: the concrete pouring vertical plate is characterized in that the vertical plate (2) comprises a prefabricated plate (21), an embedding opening (22), a mounting groove (23) and steel bars (24), the prefabricated plate (21) is a hollow plate, the top end of the prefabricated plate (21) is fixedly connected with the embedding opening (22), the mounting groove (23) is formed in the bottom of the prefabricated plate (21), the steel bars (24) are fixedly connected to the inside of the prefabricated plate (21), the embedding opening (22) is movably clamped inside the clamping groove (32), and concrete pouring is conducted on the vertical plate (2) through the embedding opening (22).

5. The prefabricated assembled underground utility tunnel of claim 4, wherein: the clamping assembly (8) comprises a connecting plate (81) and a fixing plate (82), the fixing plate (82) is vertically and fixedly connected to the outer surface of the connecting plate (81), fixing holes are formed in the outer surface of the fixing plate (82), the same fixing holes are formed in the side faces of the prefabricated plates (21), reinforcing steel bars are movably clamped in the fixing holes, two ends of each reinforcing steel bar extend into the corresponding prefabricated plate (21) respectively, and the prefabricated plates are fixed through concrete pouring.

6. The prefabricated assembled underground utility tunnel of claim 4, wherein: the upper surface fixed connection of bottom plate (1) has card strip (5), card strip (5) and mounting groove (23) looks adaptation.