Prefabricated integrated street-crossing pipe gallery
Through the prefabricated integrated cross-street pipeline design and the use of limit guide rails and support column structures, the problems of damage and insufficient support by construction on the street are solved, and damage-free construction and street stability are achieved.
Patent Information
- Application Number
- CN202421717560.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-19
- Publication Date
- 2025-07-01
- Estimated Expiration
- 2034-07-19
AI Technical Summary
When constructing cross-border pipeline corridors in the prior art, conventional methods will cause damage to the street surface, and the support structure will block or cannot be effectively supported, resulting in a risk of street collapse.
The prefabricated integrated cross-street pipeline design is adopted, and the limit guide rails and support column structures are used to achieve unblocked pushing and three-point support of the pipeline corridor through the cooperation of the translation blocks and connecting plates, ensuring street stability.
Destructive construction has been achieved, street stability and construction efficiency have been improved, and street collapse risk has been avoided.
Smart Images
Figure CN223048084U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to an overpass corridor, in particular to a prefabricated integrated overpass corridor, belonging to the technical field of corridor construction. Background Art
[0002] The overpass corridor is a part of the overall process of the corridor. Different from the conventional corridor, since the overpass corridor needs to pass through municipal projects such as sidewalks and roadways; if the conventional corridor construction method is adopted, that is, opening a prefabricated groove for the corridor and then hoisting the prefabricated corridor into the prefabricated groove from top to bottom, it will damage the street surface and affect the normal use of the street; so generally speaking, the prefabricated corridor is pushed into the corridor installation hole at the bottom of the street from the prefabricated groove outside the street, which can avoid damaging the street surface. However, since holes need to be opened at the bottom of the street, the street loses support and is prone to collapse; if a support structure is added in the hole, the existence of the support structure will block the entry of the corridor; at the same time, in order to enable the corridor to enter the hole, there is a gap between the corridor and the hole, so the corridor cannot effectively support the street. Therefore, further improvement is needed. Summary of the Utility Model
[0003] The purpose of the utility model is to solve the above-mentioned drawbacks and provide a prefabricated integrated overpass corridor with simple and reasonable structure, high-efficiency and fast construction, and improved street stability.
[0004] In order to achieve the above purpose, the technical solution adopted by the utility model is as follows:
[0005] A prefabricated integrated overpass corridor includes a prefabricated groove for arranging the corridor, and the prefabricated groove communicates with a hole at the bottom of the street; limiting guide rails are arranged on both inner sides of the hole; a first support column is arranged in the limiting guide rail; a translation block is arranged on one side of the prefabricated corridor; the translation block contacts or separates from the first support column; a connecting plate is connected between the support columns on both sides; and a second support column is arranged on the connecting plate.
[0006] Further, at least two translation blocks are respectively arranged on both sides of the corridor; two translation blocks on the same side are distributed along the width direction of the corridor.
[0007] Further, a groove body is arranged on one side of the limiting guide rail; the translation block is slidably connected in the groove body; the first support column corresponds to the translation block on the same side one by one; and through holes are formed in the limiting guide rail opposite to each first support column.
[0008] Further, protrusions are arranged on both sides of the first support column; guide grooves are arranged in the through holes; the protrusions are slidably connected in the guide grooves; and springs are arranged at the bottoms of the protrusions.
[0009] Further, the bottom of the first support column is arc-shaped; a stop block is arranged on the same side of the translation block; the stop block is at the end of the prefabricated pipe gallery; the end of the groove body is closed; the two translation blocks on the same side are sequentially abutted against the bottom of the corresponding first support column.
[0010] Further, the connecting plate is connected between two first support columns on opposite sides; each connecting plate includes at least two second support columns.
[0011] Further, the length of the second support is less than the length of the first support column.
[0012] The utility model has the following beneficial effects: When the prefabricated pipe gallery is being pushed into the hole, the translation blocks on both sides of the prefabricated pipe gallery will slide in the groove body of the limit guide rail. As the translation blocks move, the front translation block will first contact the front first support column. After passing over the front first support column, it will move under the rear first support column. At this time, the rear translation block also moves under the rear first support column. The two translation blocks respectively jack up the corresponding first support column, enabling the first support column to support the street surface; at the same time, as the first support columns on both sides rise, the connecting plate between them will also rise, enabling the second support column to contact the middle position at the bottom of the street surface, and supporting the street from three directions. Description of the Drawings
[0013] Figure 1 It is a schematic diagram of the internal structure of the hole of the utility model.
[0014] Figure 2 It is a schematic diagram of the structure of the translation block and the limit guide rail.
[0015] Figure 3 It is a schematic diagram of the structure between the first support column and the limit guide rail.
[0016] In the figure: 1 is the hole, 2 is the limit guide rail, 3 is the first support column, 3-1 is the protrusion, 4 is the prefabricated pipe gallery, 5 is the translation block, 6 is the connecting plate, 7 is the second support column, 8 is the spring, and 9 is the stop block. Detailed Embodiment
[0017] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.
[0018] The terms used herein, including technical and scientific terms, have the same meaning as those commonly understood by those skilled in the art, provided that the term is not otherwise defined. It should be understood that terms defined in commonly used dictionaries have meanings consistent with those in the prior art.
[0019] See Figure 1 - Figure 2
[0020] A prefabricated integrated cross - street utility tunnel, comprising a prefabricated groove for setting the utility tunnel, the prefabricated groove communicating with a hole 1 located at the bottom of the street; on both inner sides of the hole 1, there are provided limiting guide rails 2; inside the limiting guide rails 2, there are provided first support columns 3; on one side of the prefabricated utility tunnel 4, there is provided a translation block 5; the translation block 5 contacts or separates from the first support column 3; between the first support columns 3 on both sides, there is connected a connecting plate 6; on the connecting plate 6, there is provided a second support column 7.
[0021] Furthermore, on both sides of the utility tunnel 4, there are respectively provided at least two translation blocks 5; the two translation blocks 5 on the same side are distributed along the width direction of the utility tunnel 4.
[0022] Furthermore, on one side of the limiting guide rail 2, there is provided a groove body; the translation block 5 is slidably connected inside the groove body; the first support column 3 corresponds to the translation block 5 on the same side one by one; through holes are opened on the limiting guide rail 2 opposite to each first support column 3.
[0023] Furthermore, on both sides of the first support column 3, there are provided protrusions 3 - 1; inside the through holes, there are provided guide grooves; the protrusions 3 - 1 are slidably connected inside the guide grooves; at the bottom of the protrusions 3 - 1, there is provided a spring 8.
[0024] Specifically, after the translation block 5 enters the groove body of the limiting guide rail 2 and continues to move, it can come into contact with the first support column 3. Since the bottom of the first support column 3 is arc - shaped, when the translation block 5 contacts it, it will push the first support column 3 to move upward; since each side of the prefabricated utility tunnel 4 has at least two translation blocks, and there are two first support columns 3 inside the limiting guide rail 2, the translation block 5 at the front end will first contact the first support column 3 at the front end and continue to move until it contacts the second support column 3 at the rear end. Therefore, the two translation blocks 5 will be respectively located under the two first support columns 3 and abut against them, causing them to rise.
[0025] Furthermore, the bottom of the first support column 3 is arc - shaped; on the same side of the translation block 5, there is provided a stop block; the stop block 9 is at the end of the prefabricated utility tunnel; the end of the groove body is closed; the two translation blocks 5 on the same side abut against the bottom of the corresponding first support column 3 in sequence.
[0026] Specifically, the stopper 9 can make the moving distance of the prefabricated pipe gallery 4 relative to the limit guide rail 2 fixed. Because of this, the two translation blocks 5 can be in the positions corresponding to the first support columns 3.
[0027] Furthermore, the connecting plate 6 is connected between two first support columns 3 on opposite sides; each of the connecting plates 6 includes at least two second support columns 7.
[0028] Furthermore, the length of the second support is less than the length of the first support column.
[0029] Specifically, when the first support columns 3 on opposite sides rise, they can drive the connecting plate 6 to rise, so that the second support columns 7 rise; finally, the first support columns 3 on both sides and the second support columns 7 support the street surface from three directions.
[0030] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention rather than to limit them. Although the present invention has been described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that the technical solutions of the present invention can be modified or equivalently replaced without departing from the spirit and scope of the technical solutions of the present invention, and they should all be covered within the scope of the claims of the present invention.
Claims
1. A prefabricated integrated street-crossing pipe gallery, comprising a prefabricated trough for setting up the pipe gallery, characterized in that: The prefabricated groove is connected to a hole located at the bottom of the street; limit guide rails are arranged on both sides of the inside of the hole; a first support column is arranged in the limit guide rail; a translation block is arranged on one side of the prefabricated pipe gallery; the translation block is in contact with or separated from the first support column; a connecting plate is connected between the support columns on both sides; and a second support column is arranged on the connecting plate.
2. The prefabricated integrated street-crossing pipe gallery according to claim 1, characterized in that: At least two translation blocks are respectively arranged on both sides of the pipe gallery; the two translation blocks on the same side are distributed along the width direction of the pipe gallery.
3. A prefabricated integrated street-crossing pipe gallery according to claim 2, characterized in that: A groove body is arranged on one side of the position-limiting guide rail; the translation block is slidably connected in the groove body; the first support columns correspond one to one with the translation blocks on the same side; and a through hole is opened on the position-limiting guide rail relative to each first support column.
4. The prefabricated integrated street-crossing pipe gallery according to claim 3 is characterized in that: The first support column is provided with protrusions on both sides; the through hole is provided with a guide groove; the protrusion is slidably connected in the guide groove; and a spring is provided at the bottom of the protrusion.
5. The prefabricated integrated street-crossing pipe gallery according to claim 4 is characterized in that: The bottom of the first support column is arc-shaped; a stop block is arranged on the same side of the translation block; the stop block is at the end of the prefabricated pipe gallery; the end of the trough body is closed; the two translation blocks on the same side are respectively against the bottom of the corresponding first support column.
6. The prefabricated integrated street-crossing pipe gallery according to claim 5 is characterized in that: The connecting plate is connected between two first supporting columns on opposite sides; each of the connecting plates includes at least two second supporting columns.
7. The prefabricated integrated street-crossing pipe gallery according to claim 6 is characterized in that: The length of the second support column is smaller than the length of the first support column.