CN220927939U - Utility tunnel reinforced structure - Google Patents
Utility tunnel reinforced structure Download PDFInfo
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- CN220927939U CN220927939U CN202321892483.1U CN202321892483U CN220927939U CN 220927939 U CN220927939 U CN 220927939U CN 202321892483 U CN202321892483 U CN 202321892483U CN 220927939 U CN220927939 U CN 220927939U
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- cushion block
- chamfer
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- 230000003014 reinforcing effect Effects 0.000 claims abstract description 25
- 230000007246 mechanism Effects 0.000 claims abstract description 10
- 239000000758 substrate Substances 0.000 claims abstract description 6
- 229910000831 Steel Inorganic materials 0.000 claims description 33
- 239000010959 steel Substances 0.000 claims description 33
- 230000002787 reinforcement Effects 0.000 claims description 22
- 238000005192 partition Methods 0.000 claims description 8
- 238000009415 formwork Methods 0.000 claims description 4
- 229910001294 Reinforcing steel Inorganic materials 0.000 claims description 3
- 239000010410 layer Substances 0.000 description 12
- 238000010276 construction Methods 0.000 description 11
- 238000009434 installation Methods 0.000 description 7
- 230000001681 protective effect Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 238000003908 quality control method Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Lining And Supports For Tunnels (AREA)
Abstract
The utility model discloses a comprehensive pipe rack reinforcing structure, which comprises two supporting piles arranged at intervals, wherein the bottoms of the two supporting piles are connected through a pipe rack substrate pouring cushion layer, and the comprehensive pipe rack reinforcing structure also comprises an outer frame and a reinforcing mechanism, wherein the outer frame comprises a bottom plate, a first side plate and a second side plate, wherein the bottom plate is used for being abutted against the bottom of the pipe rack substrate pouring cushion layer, and the first side plate and the second side plate are respectively arranged on two sides of the bottom plate; the reinforcing mechanism comprises an outer expansion assembly and a tightening assembly, the outer expansion assembly is arranged between the first side plate and the second side plate and used for preventing the first side plate and the second side plate from being close to each other, the tightening assembly comprises a first tightening member and a second tightening member, the first tightening member is arranged on the first side plate and used for preventing the first side plate from being offset towards the side wall of the support pile on the corresponding side of the first side plate, and the second tightening member is arranged on the second side plate and used for preventing the second side plate from being offset towards the side wall of the support pile on the corresponding side of the second side plate.
Description
Technical Field
The utility model relates to the technical field of construction of a utility tunnel formwork support system, in particular to a utility tunnel reinforcing structure.
Background
Along with the continuous increase of urban process in China, the construction mileage of the utility tunnel is continuously increased, the utility tunnel is developed from new construction engineering to reconstruction engineering, the surrounding environment in the project of the reconstruction and expansion utility tunnel is complex, various buildings and pipelines on the ground and underground are numerous, the construction space is narrow, more and more structures have to select single-side supporting molds to improve the space comprehensive utilization rate, and meanwhile, the single-side supporting molds have the characteristics of high reinforcement difficulty and difficult guarantee of construction quality, so the requirements on improving the construction efficiency, ensuring the quality and the like are higher and higher.
The utility model discloses a bottom plate chamfer template unilateral formwork as piping lane waterproof quality and appearance quality control key position, always be a technical problem puzzled construction unit, if consolidate with traditional pull rod, pull rod one end does not have reliable fixed point, the template is fixed infirm, warp greatly, and the protective layer thickness of reinforcing bar can't obtain effective control, if adopt little bracing alone to consolidate, because little bracing is fixed on the bottom plate reinforcing bar, operating personnel and concrete vibration can inevitably lead to little bracing to take place to warp in the concrete pouring process, finally probably lead to the template to take place to warp, above two modes are difficult to guarantee construction quality. Therefore, a reinforcing system for the chamfering one-sided template of the bottom plate of the utility tunnel, which is reliable in operation and high in adaptability, is required to be a common problem in the industry.
Disclosure of utility model
The utility model provides a comprehensive pipe rack reinforcing structure, which aims to solve the technical problems that the chamfering of a bottom plate is not firm and the construction quality is poor due to the adoption of a pull rod or an inclined strut.
The utility model provides a comprehensive pipe rack reinforcing structure, which comprises two supporting piles arranged at intervals, wherein the bottoms of the two supporting piles are connected through a pipe rack substrate pouring cushion layer, and the comprehensive pipe rack reinforcing structure further comprises an outer frame and a reinforcing mechanism, wherein the outer frame comprises a bottom plate, a first side plate and a second side plate, the bottom plate is used for being abutted against the bottom of a channel, and the first side plate and the second side plate are respectively arranged on two sides of the bottom plate; the reinforcing mechanism comprises an outer expansion assembly and a tightening assembly, the outer expansion assembly is arranged between the first side plate and the second side plate and used for preventing the first side plate and the second side plate from being close to each other, the tightening assembly comprises a first tightening member and a second tightening member, the first tightening member is arranged on the first side plate and used for preventing the first side plate from being towards the side wall offset of the support pile on the corresponding side of the first side plate, and the second tightening member is arranged on the second side plate and used for preventing the second side plate from being towards the side wall offset of the support pile on the corresponding side of the second side plate.
Further, the flaring assembly includes a first diagonal bracing for preventing the first side plate from being offset toward the second side plate, a second diagonal bracing for preventing the second side plate from being offset toward the first side plate, and the pair of struts between the first diagonal bracing and the second diagonal bracing.
Further, the first diagonal bracing piece comprises a first chamfering vertical template, a first chamfering bevel angle template and a first diagonal bracing, the first chamfering vertical template is attached and fixed with the first side plate, two ends of the first chamfering bevel angle template are fixedly connected with the first side plate and the bottom plate respectively, the first chamfering bevel angle template is fixedly connected with the first chamfering vertical template through pins, a first end of the first diagonal bracing is fixedly connected with the first chamfering vertical template, a second end of the first diagonal bracing is fixedly connected with a first embedded steel bar, and the first embedded steel bar is fixed on the bottom plate; the second diagonal bracing piece comprises a second chamfering vertical template, a second chamfering bevel angle template and a second diagonal bracing, wherein the second chamfering vertical template is fixedly attached to the second side plate, two ends of the second chamfering bevel angle template are fixedly connected with the second side plate and the bottom plate respectively, the second chamfering bevel angle template and the second chamfering vertical template are fixedly connected through pins, a first end of the second diagonal bracing is fixedly connected with the second chamfering vertical template, a second embedded steel bar is fixedly connected with a second end of the second diagonal bracing, and the second embedded steel bar is fixedly arranged on the bottom plate.
Further, the number of the first inclined supports is multiple, and the first inclined supports are uniformly distributed at intervals along the length direction of the bottom plate; the number of the second inclined supports is multiple, and the second inclined supports are uniformly distributed along the length direction of the bottom plate.
Further, the first inclined support and the second inclined support are telescopic support rods.
Further, the two ends of the pair of stay bars are fixedly connected with the first chamfering vertical template and the second chamfering vertical template respectively, and the pair of stay bars are telescopic rods with adjustable lengths.
Further, the number of the pair of stay bars is multiple, the pair of stay bars are uniformly distributed along the length direction of the bottom plate at intervals, the reinforcing mechanism further comprises a plurality of longitudinal reinforcing rods used for connecting the pair of stay bars, and the longitudinal reinforcing rods are arranged along the length direction of the bottom plate.
Further, a first protection cushion block and a second protection cushion block are respectively embedded at two sides of the first side plate, a first waterproof layer is arranged between the first protection cushion block and the side wall of the support pile at the corresponding side of the first side plate, and the second protection cushion block is abutted to the first chamfering vertical template; the two sides of the second side plate are respectively embedded with a third protection cushion block and a fourth protection cushion block, the third protection cushion block is abutted with the first chamfer vertical template, and a second waterproof layer is arranged between the fourth protection cushion block and the side wall of the support pile on the corresponding side of the second side plate.
Further, the first tightening member comprises a plurality of first side wall steel bars which are distributed at intervals along the length direction of the bottom plate, the second tightening member comprises a plurality of second side wall steel bars which are distributed at intervals along the length direction of the bottom plate, two ends of the first side wall steel bars are fixedly connected with the first protection cushion block and the second protection cushion block respectively, and two ends of the second side wall steel bars are fixedly connected with the third protection cushion block and the third protection cushion block respectively.
Further, partition boards are arranged on the bottom plate and located between the two support piles, and the partition boards are used for dividing a channel formed between the two support piles into two chambers.
The utility model has the following beneficial effects:
In the utility tunnel reinforcing structure, an outer frame is arranged between two support piles, and channels are formed by the two support piles at intervals, wherein a bottom plate is a reinforced bottom plate and is paved on a tunnel substrate pouring cushion layer so as to enhance the strength of the tunnel substrate pouring cushion layer, and a first side plate and a second side plate which are arranged on two sides of the bottom plate are side wall reinforced plate. The first side plate and the second side plate are reinforced by the reinforcing component, so that the installation stability of the first side plate and the second side plate is improved, and the first side plate and the second side plate are stably installed in the channel and are abutted against the side wall of the channel. The outer expansion assembly is used for preventing the first side plate and the second side plate from being close to each other, the first tightening member is used for preventing the first side plate from being offset towards the side wall of the channel corresponding to the first side plate, the second tightening member is used for preventing the second side plate from being offset towards the side wall of the channel corresponding to the second side plate, and the first side plate and the second side plate form a stable stress structure under the action of the outer expansion assembly and the tightening assembly, so that the first side plate and the second side plate are prevented from being deformed relative to the bottom plate, and further the follow-up construction quality is guaranteed.
In addition to the objects, features and advantages described above, the present utility model has other objects, features and advantages. The present utility model will be described in further detail with reference to the drawings.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model. In the drawings:
FIG. 1 is a schematic structural view of a utility tunnel reinforcement structure in accordance with a preferred embodiment of the present utility model;
FIG. 2 is a top view of a utility tunnel reinforcement structure in accordance with a preferred embodiment of the present utility model.
Legend description:
100. Supporting piles;
200. An outer frame; 201. a bottom plate; 202. a first side plate; 203. a second side plate; 204. partition walls;
300. A first diagonal member; 301. a first chamfer vertical template; 302. a first chamfer bevel template; 303. a first diagonal brace; 304. the first embedded steel bar;
400. a second diagonal member; 401. a second chamfer vertical template; 402. a second chamfer bevel template; 403. a second diagonal brace; 404. the second embedded steel bars;
500. A pair of stay bars; 501. a longitudinal reinforcing rod;
600. A first protective pad; 601. the second protection cushion block; 602. a third protective cushion block; 603. a fourth protective cushion block;
700. a first waterproof layer; 701. a second waterproof layer;
800. first side wall steel bars; 801. and second side wall reinforcing steel bars.
Detailed Description
Embodiments of the utility model are described in detail below with reference to the attached drawing figures, but the utility model can be practiced in a number of different ways, as defined and covered below.
As shown in fig. 1 and 2, the utility tunnel reinforcement structure of the present embodiment includes two support piles 100 disposed at intervals, wherein the bottoms of the two support piles 100 are connected with a shaft through a pipe tunnel base pouring cushion layer, and further includes an outer frame 200 and a reinforcement mechanism, the outer frame 200 includes a bottom plate 201 for abutting against the bottom of the shaft, and a first side plate 202 and a second side plate 203 disposed on two sides of the bottom plate 201 respectively; the reinforcement mechanism comprises a flaring assembly and a tightening assembly, the flaring assembly is arranged between the first side plate 202 and the second side plate 203 and is used for preventing the first side plate 202 and the second side plate 203 from being close to each other, the tightening assembly comprises a first tightening member and a second tightening member, the first tightening member is arranged on the first side plate 202 and is used for preventing the first side plate 202 from being offset towards the side wall of the support pile 100 on the corresponding side of the first side plate 202, and the second tightening member is arranged on the second side plate 203 and is used for preventing the second side plate 203 from being offset towards the side wall of the support pile 100 on the corresponding side of the second side plate 203.
In this embodiment, the outer frame 200 is disposed between two support piles 100, the two support piles 100 are spaced to form a shaft, the outer frame 200 is disposed in the shaft and is used for supporting the shaft, the bottom plate 201 is a reinforced bottom plate 201 and is laid at the bottom of the shaft to enhance the strength of the bottom of the shaft, the first side plate 202 and the second side plate 203 disposed at two sides of the bottom plate 201 are side wall reinforced plates, the first side plate 202 is perpendicular to the bottom plate 201 and is fixed by bolts, and the second side plate 203 is also perpendicular to the bottom plate 201 and is fixed by bolts.
Specifically, the first side plate 202 and the second side plate 203 are reinforced by the reinforcing component, so that the installation stability of the first side plate 202 and the second side plate 203 is improved, and the first side plate 202 and the second side plate 203 are stably installed in the shaft and are abutted against the side wall of the shaft. Wherein, utilize the flaring subassembly to prevent that first curb plate 202 and second curb plate 203 from drawing close each other, utilize first tightener to prevent that first curb plate 202 from moving towards the stake 100 lateral wall of the corresponding side of first curb plate 202, utilize the second tightener to prevent that second curb plate 203 from moving towards the stake 100 lateral wall of the corresponding side of second curb plate 203, make first curb plate 202 and second curb plate 203 form stable atress structure under the effect of flaring subassembly and tightening up the subassembly, thereby guarantee that first curb plate 202 and second curb plate 203 can not take place the deformation for bottom plate 201, and then guarantee subsequent construction quality.
Further, the flaring assembly includes a first diagonal bracing 300 for preventing the first side plate 202 from being offset toward the second side plate 203, a second diagonal bracing 400 for preventing the second side plate 203 from being offset toward the first side plate 202, and the pair of struts 500 between the first diagonal bracing 300 and the second diagonal bracing 400.
In the present embodiment, the first diagonal stay 300, the first side plate 202, and the bottom plate 201 form a stable triangular support, and the second diagonal stay 400, the second side plate 203, and the bottom plate 201 form a stable triangular support. The opposite stay 500 is parallel to the bottom plate 201, has square steel welded to both ends thereof, and is connected to the first and second diagonal braces 400 through the square steel to prevent the first and second side plates 202 and 203 from being drawn toward the inside.
Further, the first diagonal bracing piece 300 includes a first vertical chamfer template 301, a first bevel chamfer template 302 and a first diagonal brace 303, the first vertical chamfer template 301 is attached to and fixed with the first side plate 202, two ends of the first bevel chamfer template 302 are respectively and fixedly connected with the first side plate 202 and the bottom plate 201, the first bevel chamfer template 302 is fixedly connected with the first vertical chamfer template 301 through a pin, a first end of the first diagonal brace 303 is fixedly connected with the first vertical chamfer template 301, a second end of the first diagonal brace 303 is fixedly connected with a first embedded steel bar 304, and the first embedded steel bar 304 is fixed on the bottom plate 201; the second diagonal bracing piece 400 comprises a second chamfering vertical template 401, a second chamfering bevel angle template 402 and a second diagonal brace 403, the second chamfering vertical template 401 is fixedly attached to the second side plate 203, two ends of the second chamfering bevel angle template 402 are fixedly connected with the second side plate 203 and the bottom plate 201 respectively, the second chamfering bevel angle template 402 is fixedly connected with the second chamfering vertical template 401 through pins, a first end of the second diagonal brace 403 is fixedly connected with the second chamfering vertical template 401, a second end of the second diagonal brace 403 is fixedly connected with a second embedded steel bar 404, and the second embedded steel bar 404 is fixedly arranged on the bottom plate 201.
In this embodiment, first vertical chamfer template and second vertical chamfer template are "匚" shaped steel template or aluminum alloy template, and be provided with a plurality of support baffles along length direction interval, a plurality of mounting holes have all been seted up on the support baffle, the mounting hole is along the thickness direction interval arrangement of first vertical chamfer template or second vertical chamfer template, when first bearing diagonal 303 is connected with first vertical chamfer template, after the connecting hole through first bearing diagonal 303 tip aligns with the mounting hole, reuse bolt passes behind the connecting hole with mounting hole bolted connection, owing to the mounting hole has a plurality ofly, so the hookup location of first bearing diagonal 303 and first vertical chamfer template also can be adjusted according to actual conditions, corresponding second bearing diagonal 403 is also connected fixedly through the bolt with the vertical chamfer template of second.
In addition, the first chamfer angle template 302 and the second chamfer angle template 402 have the same structure, wherein the first chamfer angle template 302 comprises a vertical plate attached to the first side plate 202, a diagonal plate attached to the joint bevel angle of the first side plate 202 and the bottom plate 201, and a transverse plate attached to the bottom plate 201, the vertical plate and the first chamfer angle vertical template 301 are fixedly connected through pins, the number of the pins is multiple, the pins are uniformly distributed along the length direction of the first chamfer angle template 302, and in practical implementation, the spacing distance of the pins is 30mm. The base is also embedded with a first embedded bar 304 and a second embedded bar 404, wherein the first embedded bar 304 is used for being connected with the first inclined support 303, and the second embedded bar 404 is used for being connected with the second inclined support 403.
Further, the number of the first diagonal braces 303 is plural, and the first diagonal braces 303 are uniformly distributed at intervals along the length direction of the bottom plate 201; the number of the second diagonal braces 403 is plural, and the second diagonal braces 403 are uniformly distributed along the length direction of the bottom plate 201. In this embodiment, the installation stability between the first side plate 202 and the base can be enhanced by the arrangement of the plurality of first diagonal braces 303, the installation stability between the second side plate 203 and the base can be enhanced by the arrangement of the plurality of second diagonal braces 403, in a specific implementation, the space between two adjacent first diagonal braces 303 is 100-150cm, the space between two adjacent second diagonal braces 403 is 100-150cm, the first diagonal braces 303 and the second diagonal braces 403 are correspondingly arranged, in order to facilitate the installation of the first diagonal braces 303 and the second diagonal braces 403, the space between two adjacent first embedded bars 304 is also 100-150cm, and the space between two adjacent second embedded bars 404 is also 100-150 cm.
Further, the first diagonal brace 303 and the second diagonal brace 403 are telescopic support bars.
In this embodiment, when the first diagonal brace 303 and the second diagonal brace 403 adopt telescopic supporting rods, on one hand, the supporting rods have a buffering effect to prevent the first side plate 202 and the second side plate 203 from breaking after being stressed, and on the other hand, the supporting rods are convenient to install when the first diagonal brace 303 and the second diagonal brace 403 can be telescopic.
Further, two ends of the pair of stay bars 500 are respectively and fixedly connected with the first chamfer vertical templates 301 and the second chamfer vertical templates 401, and the pair of stay bars 500 are telescopic rods with adjustable lengths. In this embodiment, when the stay 500 is used to prevent the first side plate 202 and the second side plate 203 from approaching to each other, and the stay 500 is set to be a telescopic rod with adjustable length, on one hand, installation of the stay 500 can be facilitated, and on the other hand, after one end is fixed, the other end is fixed by telescopic adjustment so as to be abutted to the first side plate 202 or the second side plate 203, and on the other hand, the stay 500 can be adapted to fixed installation of shafts with different width distances.
Further, the number of the pair of stay bars 500 is plural, the pair of stay bars 500 are uniformly distributed at intervals along the length direction of the bottom plate 201, the reinforcing mechanism further includes a longitudinal reinforcing bar 501 for connecting a plurality of the pair of stay bars 500, and the longitudinal reinforcing bar 501 is disposed along the length direction of the bottom plate 201. In the present embodiment, the interval between the adjacent two pairs of the stay bars 500 is 100cm to 150cm, and a plurality of the pair stay bars 500 are provided to enhance the mounting stability of the first side plate 202 and the second side plate 203. The arrangement of the longitudinal reinforcing rods 501 is used for connecting a plurality of opposite supporting rods 500, and guaranteeing that the opposite supporting rods 500 are positioned at the same horizontal position, so that the stress on the supporting rods 500 is ensured to be positioned at the same horizontal position.
Further, a first protection cushion block 600 and a second protection cushion block 601 are respectively embedded at two sides of the first side plate 202, a first waterproof layer 700 is arranged between the first protection cushion block 600 and the side wall of the shaft at the corresponding side of the first side plate 202, and the second protection cushion block 601 is abutted to the first chamfering vertical template 301; the two sides of the second side plate 203 are respectively embedded with a third protection cushion block 602 and a fourth protection cushion block 603, the third protection cushion block 602 is abutted to the second chamfer vertical template 401, and a second waterproof layer 701 is arranged between the fourth protection cushion block 603 and the side wall of the channel on the corresponding side of the second side plate 203. In this embodiment, the first protection cushion block 600 is used for protecting the first waterproof layer 700, the second protection cushion block 601 is used for protecting the first chamfer vertical template 301, the third protection cushion block 602 is used for protecting the second chamfer vertical template 401, and the fourth protection cushion block 603 is used for including the second waterproof layer 701, so that in order to ensure that the cushion block has a strong compression resistance, the strength level of the cushion block needs to be greater than M20.
Further, the first tightening member includes a plurality of first side wall steel bars 800 arranged along the length direction of the bottom plate 201 at intervals, the second tightening member includes a plurality of second side wall steel bars 801 arranged along the length direction of the bottom plate 201 at intervals, two ends of the first side wall steel bars 800 are fixedly connected with the first protection cushion block 600 and the second protection cushion block 601 respectively, and two ends of the second side wall steel bars 801 are fixedly connected with the third protection cushion block 602 and the third protection cushion block 602 respectively.
In this embodiment, the first side wall steel bar 800 and the second side wall steel bar 801 are steel bars above HRB400 Φ12, and water stop steel plates can be welded on the side wall steel bars, where the first side wall steel bar 800 and the second side wall steel bar 801 are correspondingly arranged and are in the same horizontal position, and when specifically installed, the distance between two adjacent first side wall steel bars 800 is 100-150cm, and the distance between two adjacent second side wall steel bars 801 is 100-150cm. The first side wall bar 800 is used to prevent the first side plate 202 from being shifted toward the side wall of the shaft corresponding to the first side plate 202, and the second side wall bar 801 is used to prevent the second side plate 203 from being shifted toward the side wall of the shaft corresponding to the second side plate 203.
Further, a partition plate 204 is disposed on the bottom plate 201 and located between the two supporting piles 100, and the partition plate 204 is used for dividing a channel formed between the two supporting piles 100 into two chambers. In this embodiment, the partition plate 204 is a reinforced plate, and is welded and fixed with the bottom plate 201 to divide the channel into two chambers, so as to facilitate the division of functions in different areas of the utility tunnel.
The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (10)
1. The utility model provides a utility tunnel reinforced structure, includes two support stake (100) that the interval set up, two the bed course is pour through the pipe gallery basement to the bottom of support stake (100) and is connected, its characterized in that still includes:
The outer frame (200), the outer frame (200) comprises a bottom plate (201) which is used for being paved on the pipe gallery substrate pouring cushion, and a first side plate (202) and a second side plate (203) which are respectively arranged on two sides of the bottom plate (201);
The reinforcing mechanism comprises an outer expansion assembly and a tightening assembly, the outer expansion assembly is arranged between the first side plate (202) and the second side plate (203) and used for preventing the first side plate (202) and the second side plate (203) from being close to each other, the tightening assembly comprises a first tightening member and a second tightening member, the first tightening member is arranged on the first side plate (202) and used for preventing the first side plate (202) from being offset towards the side wall of the support pile (100) on the corresponding side of the first side plate (202), and the second tightening member is arranged on the second side plate (203) and used for preventing the second side plate (203) from being offset towards the side wall of the support pile (100) on the corresponding side of the second side plate (203).
2. The utility tunnel reinforcement structure of claim 1, wherein the flaring assembly comprises a first diagonal member (300) for preventing the first side plate (202) from being offset toward the second side plate (203), a second diagonal member (400) for preventing the second side plate (203) from being offset toward the first side plate (202), and the diagonal brace (500) between the first diagonal member (300) and the second diagonal member (400).
3. The utility tunnel reinforcement structure of claim 2, wherein the first diagonal brace member (300) comprises a first chamfer vertical template (301), a first chamfer bevel template (302) and a first diagonal brace (303), the first chamfer vertical template (301) is fixedly attached to the first side plate (202), two ends of the first chamfer bevel template (302) are fixedly connected with the first side plate (202) and the bottom plate (201) respectively, the first chamfer bevel template (302) is fixedly connected with the first chamfer vertical template (301) through pins, a first end of the first diagonal brace (303) is fixedly connected with the first chamfer vertical template (301), a second end of the first diagonal brace (303) is fixedly connected with a first embedded steel bar (304), and the first embedded steel bar (304) is fixedly arranged on the bottom plate (201); the second diagonal bracing piece (400) comprises a second chamfering vertical template (401), a second chamfering bevel angle template (402) and a second diagonal brace (403), the second chamfering vertical template (401) is fixedly attached to the second side plate (203), two ends of the second chamfering bevel angle template (402) are fixedly connected with the second side plate (203) and the bottom plate (201) respectively, the second chamfering bevel angle template (402) is fixedly connected with the second chamfering vertical template (401) through a pin, a first end of the second diagonal brace (403) is fixedly connected with the second chamfering vertical template (401), a second pre-buried reinforcing steel bar (404) is fixedly connected with a second end of the second diagonal brace (403), and the second pre-buried reinforcing steel bar (404) is fixedly arranged on the bottom plate (201).
4. A utility tunnel reinforcement structure according to claim 3, characterized in that the number of the first diagonal braces (303) is plural, and the first diagonal braces (303) are uniformly distributed at intervals along the length direction of the bottom plate (201); the number of the second inclined supports (403) is multiple, and the second inclined supports (403) are uniformly distributed along the length direction of the bottom plate (201).
5. The utility tunnel reinforcement structure of claim 4, wherein the first diagonal brace (303) and the second diagonal brace (403) are telescoping support bars.
6. The utility tunnel reinforcement structure of claim 3, wherein two ends of the pair of stay bars (500) are respectively fixedly connected with the first chamfer vertical formwork (301) and the second chamfer vertical formwork (401), and the pair of stay bars (500) are telescopic rods with adjustable lengths.
7. The utility tunnel reinforcement structure of claim 6, wherein the number of the pair of stay bars (500) is plural, the pair of stay bars (500) are uniformly distributed at intervals along the length direction of the base plate (201), the reinforcement mechanism further comprises a longitudinal reinforcement bar (501) for connecting the plurality of the pair of stay bars (500), and the longitudinal reinforcement bar (501) is disposed along the length direction of the base plate (201).
8. The utility tunnel reinforcement structure according to claim 3, wherein a first protection cushion block (600) and a second protection cushion block (601) are respectively embedded at two sides of the first side plate (202), a first waterproof layer (700) is arranged between the first protection cushion block (600) and the side wall of the support pile (100) at the corresponding side of the first side plate (202), and the second protection cushion block (601) is abutted with the first chamfer vertical template (301); the two sides of the second side plate (203) are respectively embedded with a third protection cushion block (602) and a fourth protection cushion block (603), the third protection cushion block (602) is abutted to the second chamfer vertical template (401), and a second waterproof layer (701) is arranged between the fourth protection cushion block (603) and the side wall of the supporting pile (100) on the corresponding side of the second side plate (203).
9. The utility tunnel reinforcement structure of claim 8, wherein the first tightening member comprises a plurality of first side wall reinforcements (800) arranged at intervals along the length direction of the bottom plate (201), the second tightening member comprises a plurality of second side wall reinforcements (801) arranged at intervals along the length direction of the bottom plate (201), two ends of the first side wall reinforcements (800) are fixedly connected with the first protection cushion block (600) and the second protection cushion block (601) respectively, and two ends of the second side wall reinforcements (801) are fixedly connected with the third protection cushion block (602) and the third protection cushion block (602) respectively.
10. The utility tunnel reinforcement structure of any one of claims 1-9, characterized in that a partition plate (204) is provided on the bottom plate (201) and located between two of the support piles (100), the partition plate (204) being used to divide a shaft formed between two of the support piles (100) into two chambers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321892483.1U CN220927939U (en) | 2023-07-19 | 2023-07-19 | Utility tunnel reinforced structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321892483.1U CN220927939U (en) | 2023-07-19 | 2023-07-19 | Utility tunnel reinforced structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220927939U true CN220927939U (en) | 2024-05-10 |
Family
ID=90969366
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321892483.1U Active CN220927939U (en) | 2023-07-19 | 2023-07-19 | Utility tunnel reinforced structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220927939U (en) |
-
2023
- 2023-07-19 CN CN202321892483.1U patent/CN220927939U/en active Active
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