CN216715608U - Underground pipeline suspends protection device in midair - Google Patents
Underground pipeline suspends protection device in midair Download PDFInfo
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- CN216715608U CN216715608U CN202220044996.6U CN202220044996U CN216715608U CN 216715608 U CN216715608 U CN 216715608U CN 202220044996 U CN202220044996 U CN 202220044996U CN 216715608 U CN216715608 U CN 216715608U
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- box culvert
- protection device
- overhanging
- bearing
- pull rod
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Abstract
The utility model discloses an underground pipeline suspension protection device, which belongs to the technical field of constructional engineering and comprises a plurality of overhanging bearing piles, two groups of overhanging bearing parts, a plurality of bottom supporting beams, a servo system and a plurality of adjustable pull rods, wherein the plurality of overhanging bearing piles are positioned at two sides of a box culvert and are arranged at intervals along the length direction of the box culvert; each group of overhanging bearing parts comprises a plurality of overhanging bearing beams, and the overhanging bearing beams are fixedly connected to the upper ends of the overhanging bearing piles; the bottom support beams are arranged at intervals along the length direction of the box culvert, and the lower end surface of the box culvert is abutted against the middle parts of the bottom support beams; the servo system is provided with a plurality of output ends; the two ends of the bottom supporting beam are respectively connected with an adjustable pull rod, the lower end of the adjustable pull rod is fixedly connected with the bottom supporting beam, the upper end of the adjustable pull rod is connected with the output end, and the height of the adjustable pull rod can be adjusted by the output end. The suspension protection device for the underground pipeline provided by the utility model ensures that the box culvert cannot generate uneven settlement and has high structural safety.
Description
Technical Field
The utility model relates to the technical field of constructional engineering, in particular to an underground pipeline suspension protection device.
Background
With the rapid development of cities, many box culverts with pipelines are distributed in cities, and because urban land is short, the construction of underground space is usually required to be carried out in the area where the box culverts are buried.
When the underground space construction is carried out in the region of the box culvert buried underground, certain disturbance can be inevitably generated to the box culvert, so that the box culvert is settled and deformed, and even the box culvert is broken in serious conditions, and therefore, suspension protective measures can be taken for the box culvert generally. However, after a common suspension protection measure is adopted, the box culvert cannot be kept horizontal, the box culvert still can generate uneven settlement in the construction process, the box culvert is damaged in serious conditions, and the safety of the box culvert structure cannot be completely guaranteed.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an underground pipeline suspension protection device, which aims to solve the technical problems that the box culvert is unevenly settled and the structural safety cannot be ensured due to construction in the prior art.
As the conception, the technical scheme adopted by the utility model is as follows:
an underground utility suspension protection device comprising:
the cantilever bearing piles are positioned on two sides of the box culvert and arranged at intervals along the length direction of the box culvert, and are vertically arranged and fixedly connected to the underground;
the two groups of overhanging bearing parts are respectively positioned at two sides of the box culvert, each group of overhanging bearing parts comprises a plurality of overhanging bearing beams arranged along the length direction of the box culvert, and two ends of each overhanging bearing beam are respectively and fixedly connected to the upper ends of two adjacent overhanging bearing piles;
the bottom support beams are arranged at intervals along the length direction of the box culvert, and the lower end surface of the box culvert abuts against the middle parts of the bottom support beams;
the servo system is provided with a plurality of output ends, and the lower ends of the output ends are abutted against the cantilever bearing beam;
a plurality of adjustable pull rods, the both ends of a bottom supporting beam are connected with one respectively adjustable pull rod, adjustable pull rod's lower extreme with a bottom supporting beam fixed connection, adjustable pull rod's upper end wear in the spandrel girder of encorbelmenting and with the output is connected, the output can be adjusted adjustable pull rod's height, adjustable pull rod with the output one-to-one.
Furthermore, the underground pipeline suspends protection device in midair still includes a plurality of connection roof beams, the connection roof beam is followed the length direction interval of box culvert sets up, the both ends of connection roof beam respectively with two be located the box culvert both sides same position the spandrel girder fixed connection that encorbelments.
Further, the connecting beam is perpendicular to the box culvert.
Furthermore, the overhanging bearing piles are symmetrically arranged along the box culvert.
Furthermore, one connecting beam is arranged between two overhanging bearing piles at the same position on two sides of the box culvert.
Furthermore, one connecting beam is arranged between the adjacent overhanging bearing piles arranged along the length direction of the box culvert.
Furthermore, the underground pipeline suspends protection device in midair still includes the nut, the lower extreme of adjustable pull rod is worn in the bottom supporting beam and with nut threaded connection.
And thirteen bottom support beams are arranged between the adjacent overhanging bearing piles arranged along the length direction of the box culvert.
Further, the bottom support beams are perpendicular to the box culvert.
Further, the cantilever spandrel girder is parallel to the box culvert.
The utility model has the beneficial effects that:
the utility model provides an underground pipeline suspension protection device, which supports an overhanging bearing beam through an overhanging bearing pile, wherein the overhanging bearing beam is connected with an adjustable pull rod to realize the support of two ends of a bottom supporting beam, the middle part of the bottom supporting beam supports a box culvert to prevent the box culvert from deforming or the box culvert and pipelines inside the box culvert from being fractured, and the height of the adjustable pull rod is adjusted through a plurality of output ends of a servo system to realize the height adjustment of the bottom supporting beam, so that the box culvert is kept horizontal as a whole, the box culvert cannot generate uneven settlement, and the safety of the structure is high.
Drawings
FIG. 1 is a top plan view of an underground utility suspended protection device provided by an embodiment of the present invention;
figure 2 is a left side view of an underground utility suspended protection device provided by an embodiment of the present invention.
In the figure:
10. a box culvert;
1. overhanging the bearing pile;
2. cantilever spandrel girder;
3. a bottom support beam;
4. an output end;
5. an adjustable pull rod;
6. the beam is connected.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the utility model and are not to be construed as limiting the utility model.
In the description of the present invention, unless expressly stated or limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, removably connected, or integral to one another; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
The technical scheme of the utility model is further explained by the specific implementation mode in combination with the attached drawings.
Referring to fig. 1 and 2, an embodiment of the utility model provides an underground pipeline suspension protection device, which comprises a plurality of overhanging bearing piles 1, two groups of overhanging bearing parts, a plurality of bottom supporting beams 3, a servo system and a plurality of adjustable pull rods 5, wherein the plurality of overhanging bearing piles 1 are positioned at two sides of a box culvert 10 and are arranged at intervals along the length direction of the box culvert 10, and the overhanging bearing piles 1 are vertically arranged and fixedly connected to the underground; the two groups of overhanging bearing parts are respectively positioned at two sides of the box culvert 10, each group of overhanging bearing part comprises a plurality of overhanging bearing beams 2 arranged along the length direction of the box culvert 10, and two ends of each overhanging bearing beam 2 are respectively and fixedly connected to the upper ends of two adjacent overhanging bearing piles 1; the bottom support beams 3 are arranged at intervals along the length direction of the box culvert 10, and the lower end surface of the box culvert 10 abuts against the middle part of the bottom support beam 3; the servo system is provided with a plurality of output ends 4, and the lower ends of the output ends 4 are abutted against the cantilever bearing beam 2; the two ends of the bottom supporting beam 3 are respectively connected with an adjustable pull rod 5, the lower end of the adjustable pull rod 5 is fixedly connected with the bottom supporting beam 3, the upper end of the adjustable pull rod 5 penetrates through the cantilever bearing beam 2 and is connected with the output end 4, the height of the adjustable pull rod 5 can be adjusted by the output end 4, and the adjustable pull rods 5 correspond to the output ends 4 one by one.
Through encorbelmenting bearing pile 1 and supporting the spandrel girder 2 of encorbelmenting, the spandrel girder 2 of encorbelmenting is connected adjustable pull rod 5 and is realized the support to bottom sprag roof beam 3 both ends, bottom sprag roof beam 3's middle part supports in order to prevent that box culvert 10 is out of shape or box culvert 10 and box culvert 10 inside pipeline fracture to box culvert 10, a plurality of output 4 through servo adjust the height of adjustable pull rod 5, realize supporting roof beam 3's altitude mixture control to the bottom, make box culvert 10 wholly keep the level, box culvert 10 can not produce inhomogeneous settlement, the security of structure is high. The servo system can be constructed in a wide or narrow place, has strong adaptability, does not have noise and vibration during construction, is convenient and flexible to install and arrange, and saves manpower and material resources.
Referring to fig. 1 and 2, thirteen bottom support beams 3 are arranged between the adjacent overhanging load-bearing piles 1 arranged along the length direction of the box culvert 10, the number of the bottom support beams 3 between the adjacent overhanging load-bearing piles 1 arranged along the length direction of the box culvert 10 is determined according to structural checking, and the number of the bottom support beams 3 is increased at a large distance, so that stable support of the box culvert 10 is ensured.
The bottom supporting beam 3 is vertical to the box culvert 10, and the material consumption of the bottom supporting beam 3 is reduced.
The cantilever bearing beam 2 is parallel to the box culvert 10, so that the length of the bottom supporting beam 3 is equal, and the processing is convenient.
The underground pipeline suspends protection device in midair still includes a plurality of even tie beams 6, and even tie beam 6 sets up along the length direction interval of box culvert 10, and even tie beam 6's both ends respectively with two spandrel girder 2 fixed connection that encorbelments that are located box culvert 10 both sides same position, even tie beam 6 connects two spandrel girders 2 that encorbelment for two spandrel girders 2 that encorbelment do not take place the slope.
The connecting beam 6 is vertical to the box culvert 10, the material of the connecting beam 6 is less, and the connection is stable.
The overhanging bearing pile 1 is symmetrically arranged along the box culvert 10, namely, the overhanging bearing beam 2 is also symmetrically arranged along the box culvert 10, so that the stress of the bottom supporting beam 3 is uniform.
Referring to fig. 1, a connecting beam 6 is arranged between two overhanging load-bearing piles 1 which are positioned at the same position on both sides of a box culvert 10.
Be equipped with a tie beam 6 between the adjacent bearing pile 1 of encorbelmenting that sets up along the length direction of box culvert 10, two sets of bearing parts of encorbelmenting every section length can be connected through tie beam 6, prevents to encorbelment spandrel girder 2 and warp, and the size and the interval of tie beam 6 are according to the structure check-out and are confirmed.
Referring to fig. 2, the underground pipeline suspension protection device further comprises a nut, and the lower end of the adjustable pull rod 5 penetrates through the bottom support beam 3 and is in threaded connection with the nut, so that the structure is simple, and the connection is stable.
During construction, firstly, the two sides of the box culvert 10 are excavated, the specific spatial position of the box culvert 10 is determined, the relative position of the overhanging bearing pile 1 is arranged according to the range of the box culvert 10 influenced by underground structure construction, the type of the proper overhanging bearing pile 1 is selected according to geological conditions, and the overhanging bearing pile 1 is poured by selecting a cast-in-place pile, a plain concrete pile, a precast pile, a cement-soil mixing pile and the like. The cantilever bearing beam 2 is made of cast-in-place reinforced concrete, the embedded sleeve is used for penetrating the adjustable pull rod 5 before pouring, and the perpendicularity of the embedded sleeve is guaranteed so that the adjustable pull rod 5 is perpendicular to the box culvert 10. And installing a template required by the connecting beam 6, and pouring the connecting beam 6. A supporting beam 3 is current part, and the position of supporting beam 3 is supported to the required installation bottom carries out the fluting to the underground soil layer, and the size in groove is greater than the size of supporting beam 3 of bottom, is convenient for install supporting beam 3 of bottom, and it installs supporting beam 3 of bottom immediately to open in every groove to establish adjustable pull rod 5 and pass through output 4 and the spandrel girder 2 that encorbelments is taut, and supporting beam 3 of bottom generally adopts the channel-section steel. After the installation is finished, the gaps at the periphery of the bottom supporting beam 3 are refilled with cement slurry until the gaps are compact, then the ditch bodies at two sides of the box culvert 10 are refilled to half height of the ditch bodies, and the damage condition of the exposed part of the ditch bodies and the box culvert 10 is observed by naked eyes.
The foregoing embodiments are merely illustrative of the principles and features of this invention, which is not limited to the above-described embodiments, but rather is susceptible to various changes and modifications without departing from the spirit and scope of the utility model, which changes and modifications are within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (10)
1. An underground utility suspension protection device, comprising:
the cantilever load-bearing piles (1) are positioned on two sides of the box culvert (10) and arranged at intervals along the length direction of the box culvert (10), and the cantilever load-bearing piles (1) are vertically arranged and fixedly connected to the ground;
the two groups of overhanging bearing parts are respectively positioned at two sides of the box culvert (10), each group of overhanging bearing parts comprises a plurality of overhanging bearing beams (2) arranged along the length direction of the box culvert (10), and two ends of each overhanging bearing beam (2) are respectively and fixedly connected to the upper ends of two adjacent overhanging bearing piles (1);
the bottom support beams (3) are arranged at intervals along the length direction of the box culvert (10), and the lower end face of the box culvert (10) abuts against the middle part of the bottom support beam (3);
the servo system is provided with a plurality of output ends (4), and the lower ends of the output ends (4) are abutted against the cantilever bearing beam (2);
a plurality of adjustable pull rod (5), the both ends of bottom sprag roof beam (3) are connected with one respectively adjustable pull rod (5), the lower extreme of adjustable pull rod (5) with bottom sprag roof beam (3) fixed connection, the upper end of adjustable pull rod (5) wear in cantilever spandrel girder (2) and with output (4) are connected, output (4) can be adjusted the height of adjustable pull rod (5), adjustable pull rod (5) with output (4) one-to-one.
2. The underground pipeline suspension protection device according to claim 1, further comprising a plurality of connecting beams (6), wherein the connecting beams (6) are arranged at intervals along the length direction of the box culvert (10), and two ends of the connecting beams (6) are respectively and fixedly connected with the two cantilever bearing beams (2) which are positioned at the same position on two sides of the box culvert (10).
3. The underground utility suspension protection device according to claim 2, wherein the tie beam (6) is perpendicular to the box culvert (10).
4. The underground pipeline suspension protection device according to claim 2, wherein the overhanging load-bearing piles (1) are symmetrically arranged along the box culvert (10).
5. The underground pipeline suspension protection device according to claim 4, wherein one connecting beam (6) is arranged between two overhanging load-bearing piles (1) which are positioned at the same position on both sides of the box culvert (10).
6. The underground pipeline suspension protection device according to claim 4, wherein one connecting beam (6) is arranged between the adjacent overhanging load-bearing piles (1) arranged along the length direction of the box culvert (10).
7. The underground pipeline suspension protection device according to claim 1, further comprising a nut, wherein the lower end of the adjustable tension rod (5) penetrates through the bottom support beam (3) and is in threaded connection with the nut.
8. The underground pipeline suspension protection device according to claim 1, wherein thirteen bottom support beams (3) are arranged between the adjacent overhanging load-bearing piles (1) arranged along the length direction of the box culvert (10).
9. The underground utility suspension protection device according to claim 1, wherein the bottom support beam (3) is perpendicular to the box culvert (10).
10. The underground pipeline suspension protection device according to claim 1, wherein the cantilever spandrel girder (2) is parallel to the box culvert (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220044996.6U CN216715608U (en) | 2022-01-10 | 2022-01-10 | Underground pipeline suspends protection device in midair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220044996.6U CN216715608U (en) | 2022-01-10 | 2022-01-10 | Underground pipeline suspends protection device in midair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216715608U true CN216715608U (en) | 2022-06-10 |
Family
ID=81891188
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220044996.6U Active CN216715608U (en) | 2022-01-10 | 2022-01-10 | Underground pipeline suspends protection device in midair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216715608U (en) |
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2022
- 2022-01-10 CN CN202220044996.6U patent/CN216715608U/en active Active
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