LU500129B1 - High Altitude Durability Assembled UHPC Hangar Tunnel Structure - Google Patents

High Altitude Durability Assembled UHPC Hangar Tunnel Structure Download PDF

Info

Publication number
LU500129B1
LU500129B1 LU500129A LU500129A LU500129B1 LU 500129 B1 LU500129 B1 LU 500129B1 LU 500129 A LU500129 A LU 500129A LU 500129 A LU500129 A LU 500129A LU 500129 B1 LU500129 B1 LU 500129B1
Authority
LU
Luxembourg
Prior art keywords
fixedly connected
connecting rod
hangar tunnel
rod
groove
Prior art date
Application number
LU500129A
Other languages
German (de)
Inventor
Jinde Xie
Lihui Li
Panpan Zhang
Zhe He
Bo Tian
Sili Li
Lei Quan
Original Assignee
Res Inst Highway Mini Transp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Res Inst Highway Mini Transp filed Critical Res Inst Highway Mini Transp
Priority to LU500129A priority Critical patent/LU500129B1/en
Application granted granted Critical
Publication of LU500129B1 publication Critical patent/LU500129B1/en

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21DSHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D9/00Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
    • E21D9/14Layout of tunnels or galleries; Constructional features of tunnels or galleries, not otherwise provided for, e.g. portals, day-light attenuation at tunnel openings
    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21DSHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D11/00Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
    • E21D11/04Lining with building materials
    • E21D11/08Lining with building materials with preformed concrete slabs

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Architecture (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Civil Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Tents Or Canopies (AREA)

Abstract

The invention discloses a high-altitude durable assembled UHPC hangar tunnel structure, which comprises a base fixed to the ground and a column fixed to the top of the base; The top of the column is fixedly connected with a support part, and the top of the support part is provided with a hangar tunnel top, and the side of the support part away from the base is fixedly connected with a number of clamping parts. The roof bottom end of the hangar tunnel is fixedly connected with the top of the pillar; The top of the roof of the hangar tunnel is fixedly connected with a cushion part, the upper part of the buffer part is inclined with a guide plate, one end of the guide plate is hinged with the buffer part, and the other end of the guide plate is fixedly connected with the mountain body.

Description

DESCRIPTION High Altitude Durability Assembled UHPC Hangar Tunnel Structure
TECHNICAL FIELD The invention relates to the technical field of mountain protection, in particular to a high-altitude durable assembled UHPC hangar tunnel structure.
BACKGROUND UHPC is Ultra-High Performance Concrete (UHPC), also known as Reactive Powder Concrete (RPC). It is a super high strength cement base material with high strength, high toughness and low porosity.
UHPC's high performance reduces carbon dioxide emissions by making its structural and decorative applications more material efficient and reducing the dead weight of buildings or components; And excellent durability can reduce the maintenance and repair of buildings and components, in the building's life cycle to achieve more green and energy-saving buildings.
The plateau mountains are covered with snow all year round, and many roads are built by mountains. In the high-avalanche section, traffic safety has been seriously threatened, and now it is widely used to protect the high-avalanche section.
However, the existing tunnel construction process is complicated and the construction period is too long, because the existing tunnel is mostly cast by ordinary concrete on site, the strength is not enough to withstand the impact of avalanche, and the snow guide will avoid direct impact of the tunnel, so the reliability of the tunnel can not be guaranteed.
SUMMARY The present invention aims to provide a high-altitude durable assembled UHPC hangar tunnel structure to solve the problems existing in the prior art.
The invention provides a high-altitude durable assembled UHPC hangar tunnel structure, which is located on one side of the mountain and is fixed on the ground, including a base attached to the ground and a column connected to the top of the base;
The top of the pillar is fixedly connected with a support part, and a roof is arranged above the support part, and a plurality of clamping parts are fixedly connected on the side of the support part away from the base, and a positioning rod corresponding to the clamping part is arranged on the side of the roof near the base; The top bottom end of the hangar tunnel 1s fixedly connected with the top end of the pillar; The top end of the roof of the hangar tunnel is fixedly connected with a buffer part, and a guide plate is arranged obliquely above the buffer part, one end of the guide plate is hinged with the buffer part, and the other end of the guide plate is fixedly connected with the mountain body.
Preferably, the roof of the hangar tunnel cavity comprises a flexible connecting piece, and the bottom end of the flexible connecting piece is fixedly connected with several roof blocks of the hangar tunnel, and the gap fit of the two adjacent roof blocks of the hangar tunnel is arranged; The positioning rod is fixedly connected with the roof block body of the hangar tunnel.
Preferably, the clamping part comprises a fixing seat fixedly connected with the support part, the top of the fixing seat is provided with a groove, the bottom end of the groove 1s fixedly connected with a fixing rod, the top of the fixing rod is fixedly arranged with a finite position projection, and the upper sliding sleeve of the fixing rod is provided with a sliding plate; The upper sleeve of the fixing rod is provided with a first spring, and the two ends of the first spring are fixedly connected with the bottom end of the sliding plate and the bottom end of the groove respectively; A support block is arranged above the fixing seat and is fixedly connected with the sliding plate; A first fixing block is arranged above the fixing rod, and the first fixing block is fixedly connected with the groove, and a third connecting rod is symmetrically hinged on the first fixing block, and a clamping block is fixed at the top of the third connecting rod, and the clamping block is located above the fixing seat; The end of the third connecting rod is connected with the sliding plate transmission.
Preferably, the end of the third connecting rod is hinged with a fourth connecting rod, and the end of the fourth connecting rod is hinged with a fifth connecting rod and a sixth connecting rod; The end of the fifth connecting rod is hinged to the inner wall of the groove, and the end of the sixth connecting rod is hinged to the sliding plate.
Preferably, the support part comprises a first support frame and a second support frame fixedly connected with the column, and the fixing seat is fixedly connected on the first support frame and the second support frame; The end of the second support frame is fixedly connected with a adjusting box, and the end of the first support frame is slidably connected with the adjusting box.
Preferably, the adjusting box is provided with a first rack and first gear, the first rack and the adjusting box limit sliding connection, the first gear and the adjusting box rotation connection, and the first gear is engaged with the first rack; The end of the first support frame runs through the adjusting box and is fixedly connected with the first rack; The adjusting knob is arranged on the outer wall of the adjusting box and is fixedly connected with the first gear coaxial.
Preferably, the buffer part comprises a buffer groove fixedly connected with the flexible connecting piece, and the hydraulic rod is symmetrically connected with the inner wall of the bottom end of the buffer groove; The top end of the hydraulic rod is fixedly connected with a cover plate, and the guide plate is hinged with the cover plate; The first energy-absorbing component is symmetrically arranged between the two hydraulic rods, and the second energy-absorbing component is arranged on the side of the first energy-absorbing component near the hydraulic rod, and the first energy-absorbing component is fixedly connected with the second energy-absorbing component.
Preferably, the first energy-absorbing assembly comprises a second fixing block fixedly connected with the buffer groove, a second rack is slidably connected on the side wall of the second fixing block, and a second gear is rotationally connected at the bottom end of the buffer groove, and the second rack is engaged with the second gear; The second gear top is fixedly connected with a sliding rod, and the bottom end of the cover plate is fixedly connected with a U-shaped frame, and the end of the sliding rod runs through the U-shaped frame and is fixedly connected with a finite position projection; The upper sleeve of the sliding rod is provided with a torsion spring, and the two ends of the torsion spring are fixedly connected with the top of the second gear and the bottom end of the U-shaped frame respectively; The second rack is hinged with a first connecting rod at one end away from the hydraulic rod, and the end of the first connecting rod is fixedly connected with the U-shaped frame; The second rack is fixedly connected with the second energy-absorbing assembly near one end of the hydraulic rod.
Preferably, the second energy-absorbing assembly comprises a C-groove arranged at the second fixing block near the side of the hydraulic rod, and the C-groove is fixedly connected with the bottom end of the buffer groove; The second connecting rod is slidably connected in the C-groove, one end of the second connecting rod 1s fixedly connected with the second rack, the other end of the second connecting rod 1s fixedly connected with the second spring, and the end of the second spring is fixedly connected with the inner wall of the C-groove.
Preferably, the material of the roof block of the hangar tunnel cavity is UHPC.
The invention discloses the following technical effects: Most of the structure of the invention is prefabricated in advance, and can be directly installed when the construction site is reached, which not only greatly improves the efficiency of the erection of the hangar tunnel, but also avoids the avalanche or collapse caused by excessive dynamic and static movement in the construction process, and greatly improves the safety in the construction process.
The roof and guide plate of the invention is made of UHPC, which not only reduces the dead weight of the building or component, but also improves the durability of the building and reduces the maintenance and repair of the building and component.
The invention has a guide plate for guiding snow, which can guide snow away to avoid direct impact of snow on the hangar tunnel, and greatly improves the reliability of the hangar tunnel.
BRIEF DESCRIPTION OF THE FIGURES In order to explain more clearly the embodiment of the invention or the technical scheme in the prior art, a brief introduction will be given below to the drawings required in the embodiment. Obviously, the drawings described below are only some embodiments of the invention. For ordinary technicians in the field, additional drawings may be obtained without creative labour.
Fig. 1 is a structural sketch of the high-altitude durable assembled UHPC hangar tunnel structure; Fig. 2 is an enlarged view of A in Fig. 1;
Fig. 3 is an enlarged view of B in Fig. 1; Fig. 4 is a structural sketch of the support part in the invention; Fig. 5 is the main view of the clamping part in the invention; Fig. 6 is the left view of the clamping part of the invention; Fig. 7 is a structural sketch of the buffer part of the invention; Fig. 8 is the top view of a high-altitude durable assembled UHPC hangar tunnel structure; Fig. 9 is a structural sketch of the roof of the hangar tunnel cavity; Fig. 10 is the schematic diagram of hoisting the roof of the middle hangar tunnel; Wherein, 1 is a guide plate, 2 is a buffer part, 3 is a shed roof, 4 is a clamping part, 5 is a support part, 6 is a base, 7 is a ground, 8 is an upright post, 9 is a mountain, 10 is a plug rod, 11 is a connecting block, 12 is a seventh connecting rod, 13 is a positioning rod, 14 1s an anchor rod, 201 is a cover plate, 202 is a hydraulic rod, and 203 is a C-shaped groove 208 is the first connecting rod, 209 is the second rack, 210 is the second gear, 211 is the sliding rod, 212 is the torsion spring, 213 is the U-shaped frame, 301 is the flexible connecting piece, 302 is the roof block, 401 is the clamping block, 402 is the supporting block, 403 is the supporting rod, 404 is the third connecting rod, 405 is the fourth connecting rod, 405 is the fourth connecting rod 410 1s a sixth connecting rod, 411 is a sliding plate, 412 is a first fixed block, 501 is a second supporting frame, 503 is a first supporting frame, 504 is an adjusting box, 505 is a first rack, 506 is a slider, and 507 is a first gear.
DESCRIPTION OF THE INVENTION The technical scheme in the embodiment of the present invention is described clearly and completely in conjunction with the drawings in the embodiment of the present invention. Obviously, the embodiments described are only part of the embodiment of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technical personnel in the field without creative labour fall within the scope of the protection of the present invention.
For the purposes, characteristics and advantages of the present invention to be more clearly understood, the invention is described in further detail below in conjunction with the drawings and specific embodiments.
The present invention provides a high-altitude durable assembled UHPC hangar tunnel structure, which 1s located on the side of the mountain massif 9 and is fixedly built on the ground 7, including a base 6 fixedly connected to the ground 7 and a column 8 fixedly connected to the top of the base 6; The top of the pillar 8 is fixedly connected with a support part 5, and the top of the support part 5 is provided with a hangar tunnel top 3, and the side of the support part 5 away from the base 6 is fixedly connected with several clamping parts 4. The bottom end of the roof of the hangar tunnel 3 is fixed and connected with the top of the pillar 8; The top of the roof of the hangar tunnel 3 is fixedly connected with a buffer 2, and the upper part of the buffer 2 is inclined with a guide plate 1, one end of the guide plate 1 is hinged with the buffer 2, and the other end of the guide plate 1 is fixedly connected with the mountain 9.
Further, the roof 3 of the hangar tunnel includes a flexible connector 301, and the bottom end of the flexible connector 301 is fixedly connected with a number of roof blocks 302 of the hangar tunnel, and the gap fitting of the roof blocks 302 of the adjacent two holes; The positioning rod 13 is fixedly connected with the roof block 302 of the hangar tunnel. The roof of the hangar tunnel 3 adopts the structure as a plane during transportation, which is convenient for transportation; Under the action of heavy force during hoisting, the top block 302 of the adjacent two holes changed from gap fit to contact each other, making the top 3 of the holes become arc-shaped.
Further, the positioning rod 13 is arranged along the length direction of the hangar tunnel, and a number of seventh connecting rod 12 are fixed on the side of the positioning rod 13 near the roof block 302 of the hangar tunnel, and the end of the seventh connecting rod 12 is fixedly connected with the roof block 302 of the hangar tunnel.
Further, one end of the guide plate 1 near the mountain 9 is hinged with connecting block 11, and the side of connecting block 11 near the mountain 9 is fixedly connected with several anchors 14, and the end of several anchors 14 is fixedly connected with the mountain 9.
Further, the clamping part 4 comprises a fixed seat 407 which is fixedly connected with the support part 5, a groove is arranged at the top of the fixing seat 407, a fixing rod 408 1s fixedly connected at the bottom of the groove, a finite position projection is arranged at the top of the fixing rod 408, and a sliding plate 411 is arranged on the sliding sleeve of the fixing rod 408; The upper sleeve of the fixing rod 408 is provided with the first spring 409, and the two ends of the first spring 409 are respectively connected with the bottom end of the sliding plate 411 and the bottom end of the groove; Support block 402 1s arranged above the fixed seat 407 and is fixedly connected with the sliding plate
411. The first fixing block 412 is arranged above the fixing rod 408, the first fixing block 412 is fixedly connected with the groove, the third connecting rod 404 is symmetrically hinged on the first fixing block 412, and the third connecting rod 404 is fixedly connected with the clamping block 401 at the top, and the clamping block 401 is located above the fixing seat 407; The end of the third connecting rod 404 is connected to the slide plate 411 drive.
Further, the bottom end of the support block 402 is fixedly connected to the support bar 403 and the end of the support bar 403 is fixedly connected to the slide plate 411.
Further, the end of the third connecting rod 404 is hinged with the fourth connecting rod 405 and the end of the fourth connecting rod 405 is hinged with the fifth connecting rod 406 and the sixth connecting rod 410; The end of the fifth connecting rod 406 is hinged to the recessed inner wall and the end of the sixth connecting rod 410 is hinged to the sliding plate 411.
Further, the support section 5 comprises the first support frame 503 and the second support frame 501 fixedly connected with the pillar 8, and the fixed seat 407 is fixedly connected on the first support frame 503 and the second support frame 501; The end of the second support frame 501 is fixedly connected with the adjusting box 504, and the end of the first support frame 503 is slidably connected with the adjusting box 504. The first gear 507 is rotated by turning the adjusting knob to drive the first gear rack 505 to slide in the adjusting box 504, and then the spacing between the first support frame 503 and the second support frame 501 is adjusted so that the invention can be applied to a wide range of roads.
Further, the adjustment box 504 is provided with the first gear rack 505 and the first gear 507, the first gear rack 505 and the adjustment box 504 limit sliding connection, the first gear 507 and the adjustment box 504 rotation connection, and the first gear 507 and the first gear 505 mesh; The end of the first support frame 503 runs through the adjusting box 504 and is fixedly connected with the first rack 505; The adjusting knob is arranged on the outer wall of the adjusting box 504. The adjusting knob is fixedly connected with the first gear 507 coaxial.
Further, the inner wall of the top end of the adjusting box 504 is provided with a finite-position chute, and the top of the first rack 505 is fixedly connected with a slider 506 adapted to the limiting slot, and the first rack 505 is connected with the adjusting box 504 finite-position sliding through the slider 506.
Further, the first support frame 503, the second support frame 501 and the bottom end of the roof 3 of the hangar tunnel are fixedly connected with the connecting rod 10, and the top of the pillar 8 is provided with slots corresponding to several connecting rods
10.
Further, the buffer 2 comprises a buffer slot 204 which is fixedly connected with the flexible connector 301 and a hydraulic lever 202 is symmetrically attached to the inner wall of the bottom end of the buffer slot 204; The top of the hydraulic lever 202 is fixedly connected with cover 201, and the guide plate 1 is hinged with cover 201; The first energy-absorbing component is symmetrically arranged between the two hydraulic levers 202, the second energy-absorbing component is arranged on the side of the first energy- absorbing component near the hydraulic lever 202, and the first energy-absorbing component is fixedly connected with the second energy-absorbing component.
Further, the first energy-absorbing assembly comprises a second fixed block 207 which is fixedly connected with the buffer slot 204, a second rack 209 is slidably connected on the side wall of the second fixed block 207, a second gear 210 is rotationally connected at the bottom end of the buffer slot 204, and a second rack 209 is engaged with the second gear 210; The second gear 210 is fixedly connected with sliding rod 211 at the top and U-frame 213 at the bottom of cover plate 201. The upper sleeve of the sliding rod 211 is provided with a torsion spring 212 and the two ends of the torsion spring 212 are fixedly connected with the top of the second gear 210 and the bottom of the U-frame 213 respectively; The end of the second rack 209 away from the hydraulic lever 202 is hinged with the first connecting rod 208, and the end of the first connecting rod 208 is fixedly connected with the U-frame 213; The end of the second rack 209 near the hydraulic lever 202 is fixedly connected to the second energy-absorbing assembly. In case of impact, the second rack 209 slides to the left, and then drives the second gear 210 which engages with it to rotate, and then drives the torsion spring 212 which is fixed to it to twist and absorb the shock, thus improving the reliability of the hangar tunnel.
Further, the second energy-absorbing component comprises a C groove 203 arranged on the second fixed block 207 near the 202 side of the hydraulic lever and a C groove 203 connected to the bottom of the buffer groove 204; The second connecting rod 206 is fixedly connected with the second rack 209 at one end of the second connecting rod 206, the second connecting rod 205 is fixedly connected at the other end of the second connecting rod 206 and the second spring 205 is fixedly connected with the inner wall of the C groove 203. The second rack 209 drives the second connecting rod 206 to move to the left, compressing the second spring 205 to absorb the shock. The reliability of the whole tunnel is further improved.
Further, the roof block 302 is made of UHPC. UHPC not only has high strength, toughness and light weight, but also improves the overall weight of the hangar tunnel while ensuring that the guide plate 1 and roof 3 have sufficient impact resistance.
Further, in order to make the guide plate 1 have better snow guiding effect and avoid the impact on the hangar tunnel, the angle between the guide plate 1 and the horizontal plane is 30°-45°.
Embodiment: fix the base 6 on the ground 7, fix the base 6, and fix the pillar 8 on the top of the base 6.
The first gear 507 is rotated by turning the adjusting knob to drive the first gear rack 505 to slide in the adjusting box 504 to adjust the spacing between the first support frame 503 and the second support frame 501. After adjustment, the first support frame 503 and the second support frame 501 are lifted onto the upright post 8 to connect the second support frame 501 to the upright post 8 through the connecting rod 10 and slot.
After hoisting the pre-fabricated roof of the hangar tunnel 3, the adjacent two roof blocks of the hangar tunnel 302 contact connection in the process of hoisting, so that the roof of the hangar tunnel 3 form an arc, the positioning rod 13 below the roof block 302 is connected with the corresponding clamping part, the roof of the hangar tunnel 3 will be weighted on the support block 402, the first spring 409 compression under the action of heavy force, then drive the sliding plate 411 down, the sliding plate 411 drives the sixth connecting rod 410, the fourth connecting rod 405 and the fifth connecting rod 406,
which are hinged with the sixth connecting rod 410, and the fourth connecting rod 405 and the fifth connecting rod 406, and the third connecting rod 404 turns to make the clamping block 401 clamp the positioning rod 13, make the roof of the hangar tunnel 3 realize positioning and preliminary fixing. After positioning, fix the roof of the hangar tunnel 3 to the pillar 8 by inserting rod 10 and slot.
Fix the buffer 2 to the flexible connector 301. After fixing, hinge one end of the guide plate 1 to the top of the buffer 2. Connect the other end of the guide plate 1 to the mountain.
Through this construction process, a section of the erection of the final completion of the required hangar tunnels.
When an avalanche occurs, guide the snow away through the guide plate 1, to prevent the direct impact of snow to the hangar tunnel damage. In this process, the impact force drives the cover plate 201 downward, the U-frame 213 drives the first connecting rod 208, the second rack 209 slides to the left under the action of the first connecting rod 208, and then the second gear 210 is rotated to drive the fixed connecting torsion spring 212 to twist and absorb the impact; At the same time, the second rack 209 drives the second connecting rod 206 to move to the left and compresses the second spring 205 to absorb the shock. The reliability and service life of the invention are greatly improved by absorbing the impact of the avalanche on the hangar tunnel cavity through the two-stage energy-absorbing assembly.
In the description of the invention, it needs to be understood that the orientation or position relationship indicated by the terms " longitudinal ", " transverse ", " upper ", " lower ", " front", " rear ", " left", " right ", " vertical " horizontal ", " top", " bottom ", " inside " and " outside " 1s based on the orientation or position relationship shown in the drawings. in order to facilitate the description of the present invention, and not to indicate or imply that the device or element must have a particular orientation, be constructed and operated in a particular orientation, it cannot be understood as a limitation to the present invention.
The embodiment described above is only a description of the preferred method of the invention, is not a limitation of the scope of the invention, and, subject to the design spirit of the invention, all variations and improvements made by ordinary technical personnel in the field to the technical scheme of the invention shall fall within the scope of protection determined in the claim for the invention.

Claims (10)

CLAIMS:
1. À plateau durable assembled UHPC hangar tunnel structure is located on one side of the mountain (9) and is fixedly mounted on the ground (7), characterized by a base (6) fixed to the ground (7) and a post (8) fixed to the top of the base (6); the top end of the pillar (8) is fixedly connected with a support part (5), and a roof hole top (3) is arranged above the support part (5), and a plurality of clamping parts (4) are fixedly connected at the side of the support part (5) away from the base (6), and a side fixing part (3) near the base (6) is provided with a positioning rod corresponding to the clamping part (4); the bottom end of the roof (3) of the hangar tunnel is fixedly connected with the top end of the pillar (8); the top of the roof (3) of the hangar tunnel is fixedly connected with a buffer part (2), and the upper part of the buffer part (2) is inclined with a guide plate (1), one end of the guide plate (1) is hinged with the buffer part (2), and the other end of the guide plate (1) is fixedly connected with the mountain body (9).
2. According to claim 1, a high-altitude durable assembled UHPC hangar tunnel structure is characterized in that the roof of the hangar tunnel (3) includes a flexible connecting piece (301), the bottom end of the flexible connecting piece (301) is fixedly connected with a plurality of roof blocks (302), and the gap fits between two adjacent roof blocks (302) of the hangar tunnel; the positioning rod (13) is fixedly connected with the roof block body (302) of the hangar tunnel.
3. According to claim 1, a plateau durable assembled UHPC hangar tunnel structure is characterized in that the clamping part (4) comprises a fixing seat (407) fixedly connected with the support part (5), and a groove is arranged at the top of the fixing seat (407), and a fixing rod (408) is fixed at the bottom end of the groove, and the fixing rod (408) is fixed at the top of the fixing rod (408) the upper sliding sleeve of the fixing rod (408) 1s provided with a sliding plate (411); the upper sleeve of the fixing rod (408) is provided with a first spring (409), and the two ends of the first spring (409) are fixedly connected with the bottom end of the sliding plate (411) and the bottom end of the groove respectively; a support block (402) is arranged above the fixing seat (407) and is fixedly connected with the sliding plate (411); the first fixing block (412) is arranged above the fixing rod (408), and the first fixing block (412) is fixedly connected with the groove, and the third connecting rod (404) is symmetrically hinged on the first fixing block (412), and the third connecting rod (404) is fixedly connected with a clamping block (401) at the top of the fixing block (407); the end of the third connecting rod (404) is connected with the sliding plate (411) transmission.
4. A high-altitude durable assembled UHPC hangar tunnel structure according to claim 3 is characterized in that the end of the third connecting rod (404) is hinged with a fourth connecting rod (405) and the end of the fourth connecting rod (405) is hinged with a fifth connecting rod (406) and a sixth connecting rod (410); the end of the fifth connecting rod (406) is hinged to the inner wall of the groove, and the end of the sixth connecting rod (410) is hinged to the sliding plate (411).
5. According to claim 3, a high-altitude durable assembled UHPC hangar tunnel structure is characterized in that the supporting part (5) comprises a first support frame (503) and a second support frame (501) fixedly connected with the column (8), and the fixing seat (407) is fixedly connected to the first support frame (503) and the second support frame (501); the end of the second support frame (501) is fixedly connected with a adjusting box (504), and the end of the first support frame (503) is slidably connected with the adjusting box (504).
6. According to claim 5, a high-altitude durable assembled UHPC hangar tunnel structure is characterized in that the adjusting box (504) is provided with a first rack (505) and a first gear (507), and the first rack (505) is connected with the limiting slide of the adjusting box (504), and the first gear (507) is rotationally connected with the adjusting box (504) and the first gear (507) is engaged with the first rack (505); the end of the first support frame (503) runs through the adjusting box (504) and is fixedly connected with the first rack (505); The adjusting knob is arranged on the outer wall of the adjusting box (504) and 1s fixedly connected with the first gear (507) coaxial.
7. According to claim 2, a high-altitude durable assembled UHPC hangar tunnel structure is characterized in that the buffer part (2) comprises a buffer groove (204) fixedly connected with the flexible connector (301) and a hydraulic rod (202) symmetrically fixed to the inner wall of the bottom end of the buffer groove (204); the top end of the hydraulic lever (202) is fixedly connected with a cover plate (201) and the guide plate (1) 1s hinged with the cover plate (201); the first energy-absorbing component is symmetrically arranged between the two hydraulic rods (202), and the second energy- absorbing component is arranged on the side of the first energy-absorbing component near the hydraulic rod (202), and the first energy-absorbing component 1s fixedly connected with the second energy-absorbing component.
8. According to claim 7, a high-altitude durable assembled UHPC hangar tunnel structure is characterized in that the first energy-absorbing assembly comprises a second fixed block (207) fixedly connected with the buffer slot (204), a second rack (209) is slidably connected on the side wall of the second fixed block (207), and a second gear (210) 1s connected by the rotation of the bottom end of the buffer groove (204) the second rack (209) is engaged with the second gear (210); the top of the second gear (210) is fixedly connected with a sliding rod (211), the bottom end of the cover plate (201) is fixedly connected with a U-shaped frame (213), and the end of the sliding rod (211) is penetrated through the U-shaped frame (213) and the finite position projection is fixedly connected; the upper sleeve of the sliding rod (211) is provided with a torsion spring (212), and the two ends of the torsion spring (212) are fixedly connected with the top of the second gear (210) and the bottom end of the U-shaped frame (213) respectively; A first connecting rod (208) 1s hinged at one end of the second gear rack (209) away from the hydraulic rod (202), and the end of the first connecting rod (208) is fixedly connected with the U-shaped frame (213); the second rack (209) is fixedly connected with the second energy-absorbing assembly near one end of the hydraulic lever (202).
9. According to claim 8, a high-altitude durable assembled UHPC hangar tunnel structure is characterized in that the second energy-absorbing assembly comprises a C groove (203) arranged on the second fixed block (207) near the side of the hydraulic lever (202) and a C groove (203) fixedly connected to the bottom end of the buffer groove (204); the second connecting rod (206) is slidably connected in the C groove (203), one end of the second connecting rod (206) 1s fixedly connected with the second rack (209), the other end of the second connecting rod (206) is fixedly connected with the second spring (205), and the end of the second spring (205) is fixedly connected with the inner wall of the C groove (203).
10. A high-altitude durable assembled UHPC hangar tunnel structure according to claim 2 is characterized in that the roof block (302) of the hangar tunnel is made of UHPC material.
LU500129A 2021-05-06 2021-05-06 High Altitude Durability Assembled UHPC Hangar Tunnel Structure LU500129B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
LU500129A LU500129B1 (en) 2021-05-06 2021-05-06 High Altitude Durability Assembled UHPC Hangar Tunnel Structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
LU500129A LU500129B1 (en) 2021-05-06 2021-05-06 High Altitude Durability Assembled UHPC Hangar Tunnel Structure

Publications (1)

Publication Number Publication Date
LU500129B1 true LU500129B1 (en) 2021-11-08

Family

ID=78572349

Family Applications (1)

Application Number Title Priority Date Filing Date
LU500129A LU500129B1 (en) 2021-05-06 2021-05-06 High Altitude Durability Assembled UHPC Hangar Tunnel Structure

Country Status (1)

Country Link
LU (1) LU500129B1 (en)

Similar Documents

Publication Publication Date Title
CN207348483U (en) The working portable rain-proof shelter of underground pipe gallery
CN110656709B (en) Fireproof steel structure for green building
CN113005931B (en) Durable type assembled UHPC shed tunnel structure in plateau
LU500129B1 (en) High Altitude Durability Assembled UHPC Hangar Tunnel Structure
CN110029861B (en) Signal tower suitable for mountain region
CN112350048A (en) Miniaturized 5G signal multiplier antenna base
CN219241950U (en) Auxiliary supporting device for coal mine tunnel tunneling
CN208563770U (en) A kind of shear force wall reinforcing steel bar support device
CN208815540U (en) Deep foundation pit support structure
CN208604443U (en) One kind being used for tunnel road surface crack bracing means
CN216945040U (en) Assembled prefabricated component upset machine
CN213328672U (en) Bridge construction supporting device for field of bridge engineering
CN114197675A (en) Building steel structure with elastic damping connection structure
CN221568064U (en) Reinforcing device for power transmission tower
CN217036655U (en) Tunnel cable support structure
CN213176643U (en) Civil engineering construction pre-buried equipment
CN212671830U (en) Umbrella-shaped point column type temporary support for coal mine tunnel
CN218324901U (en) Roadway support frame
CN220811611U (en) Hoisting assembly
CN212404686U (en) Asphalt road paving assembly
CN220929425U (en) Support frame structure for tunnel construction safety
CN221742248U (en) Building construction guardrail reinforcing device
CN219316111U (en) Backdrop curtain wall bearing structure
CN214301234U (en) Force applying structure of assembled bridge pier
CN215442056U (en) Broken pile detection equipment

Legal Events

Date Code Title Description
FG Patent granted

Effective date: 20211108