CN114809136B - Reinforcing and repairing structure for rear opening of basement wall of civil air defense engineering - Google Patents
Reinforcing and repairing structure for rear opening of basement wall of civil air defense engineering Download PDFInfo
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- CN114809136B CN114809136B CN202210375566.7A CN202210375566A CN114809136B CN 114809136 B CN114809136 B CN 114809136B CN 202210375566 A CN202210375566 A CN 202210375566A CN 114809136 B CN114809136 B CN 114809136B
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- 230000007123 defense Effects 0.000 title claims abstract description 20
- 230000003014 reinforcing effect Effects 0.000 title claims abstract description 18
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 138
- 239000010959 steel Substances 0.000 claims abstract description 138
- 230000008439 repair process Effects 0.000 claims abstract description 15
- 230000007246 mechanism Effects 0.000 claims description 15
- 230000000903 blocking effect Effects 0.000 claims description 13
- 239000000463 material Substances 0.000 claims description 13
- 239000002002 slurry Substances 0.000 claims description 9
- 230000033001 locomotion Effects 0.000 claims description 6
- 238000010276 construction Methods 0.000 claims description 3
- 230000002787 reinforcement Effects 0.000 claims 2
- 239000011440 grout Substances 0.000 description 4
- 238000005192 partition Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 239000004575 stone Substances 0.000 description 2
- 229910001335 Galvanized steel Inorganic materials 0.000 description 1
- 206010036872 Prolonged labour Diseases 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011083 cement mortar Substances 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000008397 galvanized steel Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000000873 masking effect Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000007788 roughening Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D37/00—Repair of damaged foundations or foundation structures
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D29/00—Independent underground or underwater structures; Retaining walls
- E02D29/045—Underground structures, e.g. tunnels or galleries, built in the open air or by methods involving disturbance of the ground surface all along the location line; Methods of making them
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H9/00—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate
- E04H9/04—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate against air-raid or other war-like actions
- E04H9/06—Structures arranged in or forming part of buildings
- E04H9/08—Structures arranged underneath buildings, e.g. air-raid shelters
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H9/00—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate
- E04H9/04—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate against air-raid or other war-like actions
- E04H9/10—Independent shelters; Arrangement of independent splinter-proof walls
- E04H9/12—Independent shelters; Arrangement of independent splinter-proof walls entirely underneath the level of the ground, e.g. air-raid galleries
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D2300/00—Materials
- E02D2300/0026—Metals
- E02D2300/0029—Steel; Iron
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D2600/00—Miscellaneous
- E02D2600/20—Miscellaneous comprising details of connection between elements
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Structural Engineering (AREA)
- Civil Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- General Life Sciences & Earth Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Working Measures On Existing Buildindgs (AREA)
Abstract
The invention relates to the related technical field of civil air defense engineering repair, in particular to a reinforcing repair structure for a rear opening of a basement wall of a civil air defense engineering, which is used for repairing a wall hole on a wall body and comprises an embedded part and a plugging part; the embedded part is inserted into the wall hole and comprises a supporting arc-shaped steel plate, a first arc-shaped steel plate and a second arc-shaped steel plate, wherein the circle center positions of the first arc-shaped steel plate and the second arc-shaped steel plate are the same, a plurality of first arc-shaped steel plates are distributed at intervals along the circumferential direction of the wall hole, a plurality of first arc-shaped steel plates enclose a circular filling cavity, the second arc-shaped steel plates are arranged at intervals between every two adjacent first arc-shaped steel plates, arc-shaped sliding grooves are formed in the shell wall of each first arc-shaped steel plate, and the two adjacent arc-shaped sliding grooves are respectively connected with two ends of each second arc-shaped steel plate in a sliding mode; the diameter of the filling cavity can be adjusted by adjusting the distances between the plurality of first arc-shaped steel plates and the center of the filling cavity, and the wall hole repairing work applicable to different calibers is realized.
Description
Technical Field
The invention relates to the technical field related to civil air defense engineering repair, in particular to a reinforcing repair structure for a rear opening of a basement wall of a civil air defense engineering.
Background
Civil air defense engineering refers to underground protective buildings which are individually constructed for guaranteeing fight time personnel, material masking and medical aid, and basements which can be used for air defense when being constructed in combination with ground buildings.
In the repairing process of the wall hole on the civil air defense engineering wall body, the wall hole needs to be filled and reworked or after the wall hole is enlarged to expose the reinforcing steel bars before filling, the reinforcing steel bars at the two sides in the hole are connected to ensure the tensile resistance of the filled wall body; the traditional mode of connecting the reinforcing bars on two sides in the hole is to cut the connecting reinforcing bars according to the distance between the two reinforcing bar ends, then the connecting reinforcing bars are connected with the ends of the reinforcing bars on two sides in the hole in a welding mode, and the repairing mode has the problems of troublesome operation and long labor hour consumption.
Disclosure of Invention
The invention aims to provide a reinforcing and repairing structure for a rear opening of a basement wall of a civil air defense engineering, which aims to solve the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions: a reinforcing and repairing structure for a rear opening of a basement wall of a civil air defense project is used for repairing a wall hole on the wall and comprises an embedded part and a plugging part; the embedded part is inserted into a wall hole and comprises a supporting arc-shaped steel plate, a plurality of first arc-shaped steel plates and a plurality of second arc-shaped steel plates, wherein the circle center positions of the first arc-shaped steel plates are identical, the first arc-shaped steel plates are distributed at intervals along the circumferential direction of the wall hole, the first arc-shaped steel plates enclose a circular filling cavity, the second arc-shaped steel plates are arranged at intervals between every two adjacent first arc-shaped steel plates, arc-shaped sliding grooves are formed in the shell wall of each first arc-shaped steel plate, the two adjacent arc-shaped sliding grooves are respectively connected with two ends of the second arc-shaped steel plates in a sliding mode, at least one supporting arc-shaped steel plate is arranged on the outer wall of each first arc-shaped steel plate, the outer wall of each supporting arc-shaped steel plate is in contact with the inner wall hole, a gap exists between the outer wall of each first arc-shaped steel plate and the inner wall hole, a slurry seepage passage is formed in the second arc-shaped steel plate, the slurry seepage passage is used for communicating the gap between the first arc-shaped steel plates and the wall hole, and the linear distance between the first arc-shaped steel plates and the center of the filling cavity is adjusted through an adjusting mechanism; the blocking piece is used for sealing two ends of a wall hole, and grouting material is filled in the wall hole.
The application further comprises the following technical scheme: the plugging piece comprises a first plugging plate and a second plugging plate which are respectively arranged at two ends of a wall hole, the outer diameters of the first plugging plate and the second plugging plate are larger than the inner diameter of the wall hole, a groove matched with the first plugging plate and the second plugging plate is formed at the port of the wall hole, and the first plugging plate and the second plugging plate are fixedly arranged in the groove through a fixing piece.
The application further comprises the following technical scheme: the fixing piece comprises a bolt, two ends of the bolt are respectively an adjusting end and a connecting end, the connecting end of the bolt penetrates through a connecting hole formed in the second plugging plate and is in threaded connection with a thread groove formed in the first plugging plate, and the bolt is rotationally connected with the second plugging plate.
The application further comprises the following technical scheme: and a filling opening for filling grouting materials into the wall hole is formed in the first plugging plate.
The application further comprises the following technical scheme: the expansion groove is filled to be flush with the outer wall of the wall body through leveling slurry.
The application further comprises the following technical scheme: the adjusting mechanism comprises guide sliding rods, hinging rods and adjusting blocks, the hinging rods are provided with a plurality of pieces of same quantity as the first arc-shaped steel plates, one end of each hinging rod is hinged to the adjusting block, the other end of each hinging rod is hinged to the corresponding first arc-shaped steel plate, the adjusting blocks are located at the center of the filling cavity, the adjusting blocks are further sleeved on the periphery of the horizontally placed guide sliding rods and are in sliding connection with the guide sliding rods, and the motion trail of each adjusting block is perpendicular to the motion trail of each first arc-shaped steel plate.
The application further comprises the following technical scheme: the adjusting mechanism further comprises a hollow supporting seat and a hollow screw rod, the hollow supporting seat is connected with the end portion, far away from the first plugging plate, of the guide sliding rod, a hollow screw rod located at the center of the filling cavity is arranged at the interval between the hollow supporting seat and the first plugging plate, an adjusting block is sleeved on the periphery of the hollow screw rod and is in threaded connection with the adjusting block, and two ends of the hollow screw rod are respectively connected with the hollow supporting seat and the first plugging plate in a rotating mode.
The application further comprises the following technical scheme: the end part of the hollow screw rod rotationally connected with the first plugging plate extends to the outside of the first plugging plate and is connected with the adjusting knob.
The application further comprises the following technical scheme: the in-place reminding mechanism comprises an in-place rod, a sliding block, an in-place reminding rod, a third spring, a first spring and a second spring, wherein the in-place rod is inserted into a sliding groove of the supporting arc-shaped steel plate and is in sliding connection with the supporting arc-shaped steel plate, the in-place rod is also connected with the sliding groove of the supporting arc-shaped steel plate through the first spring, the in-place rod and the sliding block are matched to form a wedge assembly, an active wedge end of a wall hole is mutually abutted against a stressed wedge end of the sliding block, the in-place rod is mutually perpendicular to the sliding block, the sliding block is arranged in an abdicating groove formed in the supporting arc-shaped steel plate in a sliding manner, the end part of the sliding block, far away from the in-place rod, is connected with the end part of the abdicating groove through the second spring, one side of the sliding block is also in sliding connection with the in-place reminding rod which is mutually parallel arranged with the in-place rod, the end part of the in-place reminding rod is connected with the sliding groove through the third spring, and the in-place reminding groove matched with the in-place reminding rod is formed in the abdicating groove on the abdicating groove; when the supporting arc-shaped steel plate is positioned at the initial position, the end part of the in-place rod extends to the outside of the supporting arc-shaped steel plate; when the supporting arc-shaped steel plate is abutted against the inner wall of the wall hole, the in-place rod abuts against the sliding block to move in the direction away from the in-place rod, and the in-place reminding rod is inserted into the in-place groove.
Compared with the prior art, the technical scheme provided by the embodiment of the invention has the following beneficial effects:
according to the embodiment of the invention, a traditional repairing mode of connecting steel bars for ensuring the tensile resistance of the wall body before filling is abandoned, a circular structure identical to a wall hole structure is formed by a plurality of first arc-shaped steel plates and second arc-shaped steel plates which are arranged in a sliding fit mode, then the inner wall of the wall hole is supported by the supporting arc-shaped steel plates at the periphery of the first arc-shaped steel plates, the stability of the first arc-shaped steel plates and the second arc-shaped steel plates in the wall hole is ensured, and tensile resistance is also provided for the filled wall body; in addition, after the embedded part is inserted, the diameter of the round structure formed by the surrounding is adjusted by adjusting the distance between one of the first arc-shaped steel plates and the center of the filling cavity, so that the embedded part is suitable for repairing wall holes with different inner diameters in a certain range without measurement, and the adjusting mode is simple and convenient; solves the problems of troublesome operation and longer labor hour consumption existing in the traditional repair mode of the wall hole.
Drawings
FIG. 1 is a three-dimensional schematic view of an embedded part and a plugging part according to an embodiment of the present invention at a view angle;
FIG. 2 is a three-dimensional schematic view of an embedded part and a plugging part according to another embodiment of the present invention;
FIG. 3 is an enlarged schematic view of a portion of FIG. 2A;
FIG. 4 is a side cross-sectional view of a reinforcing repair structure for a rear opening of a civil air defense engineering basement wall provided in an embodiment of the present invention;
FIG. 5 is an enlarged schematic view of a portion of FIG. 4 at B;
FIG. 6 is a front cross-sectional view of a reinforcing repair structure for a rear opening of a civil air defense engineering basement wall provided in an embodiment of the present invention;
fig. 7 is an enlarged partial schematic view at C in fig. 6.
Reference numerals in the schematic drawings illustrate:
1. an adjustment knob; 2. a first plugging plate; 3. a filling port; 4. a first arc-shaped steel plate; 5. a second arc-shaped steel plate; 6. an adjusting mechanism; 7. supporting an arc-shaped steel plate; 8. an in-place lever; 9. a second blocking plate; 10. a bolt; 11. a hollow screw; 12. a guide slide bar; 13. a hollow support seat; 14. a hinge rod; 15. an adjusting block; 16. a wall body; 17. a second spring; 18. wall holes; 19. expanding a groove; 20. a first spring; 21. a slide block; 22. a stressed wedge end; 23. a warning rod in place; 24. a third spring; 41. an arc chute; 81. and an active wedge end.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art without making any inventive effort, based on the embodiments of the present invention are within the scope of the present invention, and the present invention is further described below with reference to the embodiments.
Referring to fig. 1-2, 4 and 6-7, the present application provides a repair embodiment for two inner diameter ranges of wall holes 18, respectively.
Example 1
The temporary wall, the airtight partition wall and the unit partition wall are provided with holes smaller than 50mm, the original hole is roughened during repairing, the hole is wedge-shaped, the larger side of the opening faces the load side, the wall hole 18 is blocked by micro-expansion fine stone concrete with one level higher than the strength of the wall 16, and two times of filling can be divided for ensuring compactness, and the two ends of the hole are leveled after filling.
Example 2
The method comprises the steps of (1) roughening an original hole by using a temporary wall, a closed partition wall and a unit partition wall with holes larger than 50mm and smaller than or equal to 300mm, and repairing a wall hole 18 on a wall body 16 according to a reinforcing repair structure for the rear hole of a civil air defense engineering basement wall, wherein the repair structure comprises an embedded part and a plugging part; the embedded part is inserted into the wall hole 18, the embedded part comprises a supporting arc-shaped steel plate 7, a first arc-shaped steel plate 4 and a second arc-shaped steel plate 5, the circle center positions of the supporting arc-shaped steel plate 7 are the same, a plurality of first arc-shaped steel plates 4 are distributed at intervals along the circumferential direction of the wall hole 18, a plurality of first arc-shaped steel plates 4 enclose into a circular filling cavity, a second arc-shaped steel plate 5 is arranged at the interval between every two adjacent first arc-shaped steel plates 4, arc-shaped sliding grooves 41 are formed in the shell wall of each first arc-shaped steel plate 4, the adjacent two arc-shaped sliding grooves 41 are respectively connected with two ends of the second arc-shaped steel plate 5 in a sliding mode, at least one supporting arc-shaped steel plate 7 is arranged on the outer wall of each first arc-shaped steel plate 4, the outer wall of each supporting arc-shaped steel plate 7 is in collision with the inner wall of the wall hole 18, gaps exist between the outer wall of each first arc-shaped steel plate 4 and the inner wall of the wall hole 18, slurry seepage channels are further formed in the second arc-shaped steel plate 5, and are used for communicating the gaps between the first arc-shaped steel plates 4 and the wall hole 18 with the filling cavity, and the linear distance between the first arc-shaped steel plates 4 and the central steel plates 6 are adjusted by the linear distance adjusting mechanisms; the blocking piece is used for sealing two ends of the wall hole 18, and grouting material is filled in the wall hole 18.
During practical application, insert the wall hole 18 with a plurality of first arc steel sheets 4 in, then adjust the straight line distance of a plurality of first arc steel sheets 4 with fill cavity center department through adjustment mechanism 6 and contradict with the wall hole 18 inner wall, adjust the regulation of first arc steel sheet 4 with fill cavity straight line distance for filling cavity diameter, there is the clearance between first arc steel sheet 4 outer wall and the wall hole 18 inner wall this moment, then pour into the filling intracavity that a plurality of first arc steel sheets 4 enclose into with the grout material, in addition, the grout material still can flow to the clearance department between first arc steel sheet 4 and the wall hole 18 through the grout channel, avoid the problem of cavity in the wall hole 18 after the restoration, the first arc steel sheet 4 that a plurality of cooperations that set up use and second arc steel sheet 5, can be applicable to the wall hole 18 repair work of different bore that encloses, can also support arc steel sheet 7 on every first arc steel sheet 4 and wall hole 18 inner wall when a plurality of first arc steel sheets 4, a plurality of first steel sheet 4 and second arc steel sheet 5 have guaranteed that the grout material has evenly distributed in the follow-up arc steel sheet 18 has evenly solidified the even structure.
It is necessary to say that the adjustable range of the filling cavity of the first arc-shaped steel plate 4 enclosed by the circle depends on: the slidable distance between the second arc-shaped steel plate 5 and the first arc-shaped steel plate 4 and the radian of the first arc-shaped steel plate 4 and the second arc-shaped steel plate 5.
Preferably, the grouting material is micro-expansive fine stone concrete which has a strength one level higher than that of the wall 16.
Referring to fig. 2-4, as a preferred embodiment of the present application, the plugging member includes a first plugging plate 2 and a second plugging plate 9 respectively disposed at two ends of a wall hole 18, the outer diameters of the first plugging plate 2 and the second plugging plate 9 are larger than the inner diameter of the wall hole 18, an expansion groove 19 matched with the first plugging plate 2 and the second plugging plate 9 is formed at a port of the wall hole 18, and the first plugging plate 2 and the second plugging plate 9 are fixedly disposed in the expansion groove 19 through a fixing member.
In one case of this embodiment, the fixing member includes a bolt 10, two ends of the bolt 10 are an adjusting end and a connecting end, the connecting end of the bolt 10 passes through a connecting hole formed in the second plugging plate 9 and is in threaded connection with a threaded groove formed in the first plugging plate 2, and the bolt 10 is rotationally connected with the second plugging plate 9.
In this embodiment, the first plugging plate 2 and the second plugging plate 9 are hot dip galvanized steel plates, and angle steel frames are pre-embedded in the expansion groove 19.
In this embodiment, grouting material is poured into the wall hole 18 by means of compaction grouting, and in practical application, the grouting material is poured into the wall hole 18 through the pouring opening 3 formed in the first plugging plate 2.
In this embodiment, the expansion tank 19 is filled with leveling slurry, preferably high-grade cement mortar, to be flush with the outer wall of the wall 16.
The present embodiment is realized as follows: after a plurality of first arc-shaped steel plates 4 are stably supported in a wall hole 18, a first blocking plate 2 and a second blocking plate 9 are respectively placed in expansion grooves 19 at two end openings of the wall hole 18, then pass through filling cavities formed by the second blocking plate 9 and the plurality of first arc-shaped steel plates 4 in sequence through bolts 10, are in threaded connection with threaded grooves on the first blocking plate 2, the first blocking plate 2 and the second blocking plate 9 on the rotating bolts 10 are fixed at two ends of the wall hole 18 and seal the wall hole 18, grouting materials are poured into the wall hole 18 from pouring openings 3 formed in the first blocking plate 2 in a pressing grouting mode, and finally the expansion grooves 19 are leveled through leveling slurry.
Referring to fig. 2-4 and fig. 6-7, as a preferred embodiment of the present application, the adjusting mechanism 6 includes a guide slide rod 12, a hinge rod 14 and an adjusting block 15, the hinge rod 14 is provided with a plurality of hinge rods and the same number as the first arc-shaped steel plates 4, one end of each hinge rod 14 is hinged with the adjusting block 15, the other end of each hinge rod is respectively hinged with different first arc-shaped steel plates 4, the adjusting block 15 is located at the center of the filling cavity, the adjusting block 15 is further sleeved on the periphery of the horizontally placed guide slide rod 12 and is slidably connected with the guide slide rod 12, the movement track of the adjusting block 15 and the movement track of the first arc-shaped steel plates 4 are mutually perpendicular, and the guide slide rod 12 is mounted on the first plugging plate 2. In one instance of the present embodiment,
in this embodiment, the adjusting mechanism 6 further includes a hollow supporting seat 13 and a hollow screw 11, the hollow supporting seat 13 is connected with an end portion of the guiding sliding rod 12 far away from the first plugging plate 2, a hollow screw 11 located at the center of the filling cavity is disposed at a gap between the hollow supporting seat 13 and the first plugging plate 2, an adjusting block 15 is sleeved on the periphery of the hollow screw 11 and is in threaded connection with the adjusting block 15, and two ends of the hollow screw 11 are respectively connected with the hollow supporting seat 13 and the first plugging plate 2 in a rotating manner.
For ease of adjustment, it is preferable that the end of the hollow screw 11 rotatably connected to the first closure plate 2 extends to the outside of the first closure plate 2 and is connected to the adjustment knob 1.
In practical application, the hollow supporting seat 13 and the hollow screw 11 are both sleeved on the periphery of the bolt 10 and are rotatably connected with the bolt 10.
The present embodiment is realized as follows: inserting a plurality of first arc-shaped steel plates 4 and second arc-shaped steel plates 5 into a wall hole 18, placing the first plugging plate 2 in an expansion groove 19, then rotating a hollow screw 11 through an adjusting knob 1, at the moment, sliding an adjusting block 15 on a guide sliding rod 12, adjusting the linear distance between the first arc-shaped steel plates 4 and the center of a filling cavity through the action of a hinging rod 14, respectively contacting the supporting arc-shaped steel plates 7 on each first arc-shaped steel plate 4 with the inner wall of the wall hole 18, then placing the second plugging plate 9 in another expansion groove 19, sequentially penetrating through the second plugging plate 9, a hollow supporting seat 13 and the hollow screw 11 through bolts 10, and then connecting with the thread grooves of the first plugging plate 2 to realize the installation of the second plugging plate 9; the embodiment can provide the supporting function for the adjustment of the position of the adjusting block 15 through the first plugging plate 2 after the first plugging plate 2 and the second plugging plate 9 are mutually locked and fixed, so that the external supporting is omitted in the airing procedure of the early-stage adjustment of the positions of a plurality of first arc-shaped steel plates 4 and the later-stage grouting, and convenience is provided for construction.
1-2 and 4-7, as a preferred embodiment of the present application, the present application further includes an in-place reminding mechanism located at the supporting arc-shaped steel plate 7, the in-place reminding mechanism includes an in-place rod 8, a sliding block 21, an in-place reminding rod 23, a third spring 24, a first spring 20 and a second spring 17, the in-place rod 8 is inserted in a chute of the supporting arc-shaped steel plate 7 and is slidably connected with the supporting arc-shaped steel plate 7, the in-place rod 8 is also slidably connected with the chute of the supporting arc-shaped steel plate 7 through the first spring 20, the in-place rod 8 and the sliding block 21 are matched to form a cam assembly, wherein an active cam end 81 of the wall hole 18 and a stressed cam end 22 of the sliding block 21 are mutually abutted, the in-place rod 8 and the sliding block 21 are mutually perpendicular, the sliding block 21 is slidably arranged in an in-way giving way provided with an in-way provided with the supporting arc-shaped steel plate 7, an end of the sliding block 21 far from the in-way of the in-place rod 8 is connected with an end of the in-way of the giving-way with the giving-way provided with the second spring 17, one side of the sliding block 21 is also slidably connected with an in-way with an in-place rod 23 arranged in-place rod 23 mutually parallel with the in-place rod 21, and an in-place reminding end of the sliding rod 21 is provided with the in-place alarm 21 through the third spring 21; when the supporting arc-shaped steel plate 7 is positioned at the initial position, the end part of the in-place rod 8 extends to the outside of the supporting arc-shaped steel plate 7; when the supporting arc-shaped steel plate 7 is abutted against the inner wall of the wall hole 18, the in-place rod 8 is abutted against the sliding block 21 to move in the direction away from the in-place rod 8, and the in-place reminding rod 23 is inserted into the in-place groove.
In one case of this embodiment, when adjusting to support arc steel sheet 7 and wall hole 18 inner wall conflict, the pole 8 that targets in place is pressed and is retracted into the spout, and the initiative slide wedge end 81 of pole 8 that targets in place makes slider 21 slide towards the direction of keeping away from pole 8 that targets in place with atress slide wedge end 22 cooperation to make drive the pole 23 that targets in place to the groove department that targets in place, through the elasticity effect of third spring 24, promote the pole 23 that targets in place to the groove of stepping down, the pole 23 that targets in place with support arc steel sheet 7 striking makes a sound, indicates here support arc steel sheet 7 and wall hole 18 inner wall conflict, plays the effect of reminding having adjusted in place.
The invention and its embodiments have been described above by way of illustration and not limitation, and the invention is illustrated in the accompanying drawings and described in the drawings in which the actual structure is not limited thereto. Therefore, if one of ordinary skill in the art is informed by this disclosure, the structural mode and the embodiments similar to the technical scheme are not creatively designed without departing from the gist of the present invention.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (6)
1. The utility model provides a reinforcing repair structure of opening behind people's air defense engineering basement wall for repair of wall hole (18) on wall body (16), characterized by including built-in fitting and shutoff piece;
the embedded part is inserted into a wall hole (18), the embedded part comprises a plurality of first arc-shaped steel plates (4) and second arc-shaped steel plates (5) which are respectively connected with two ends of the second arc-shaped steel plates (5) in a sliding mode, wherein the positions of the centers of the arc-shaped steel plates are the same, the first arc-shaped steel plates (4) are distributed along the circumferential direction of the wall hole (18) at intervals, the first arc-shaped steel plates (4) enclose a circular filling cavity, the second arc-shaped steel plates (5) are arranged at intervals between two adjacent first arc-shaped steel plates (4), arc-shaped sliding grooves (41) are formed in the shell wall of the first arc-shaped steel plates (4), the two adjacent arc-shaped sliding grooves (41) are respectively connected with two ends of the second arc-shaped steel plates (5), at least one supporting arc-shaped steel plate (7) is arranged on the outer wall of each first arc-shaped steel plate (4), the outer wall of each supporting arc-shaped steel plate (7) is in conflict with the inner wall of the wall hole (18), a gap exists between the outer wall of the first arc-shaped steel plate (4) and the inner wall of the wall hole (18), the second arc-shaped steel plates (5) is provided with a gap, the slurry permeation channel is formed in the shell wall of the second arc-shaped steel plates (5), and the liner wall (4) is communicated with the liner wall (6) through the gap, and the liner wall (6) is filled with the gap between the slurry channel and the first arc-shaped steel plate (4) and the liner channel (6;
the blocking piece is used for blocking two ends of the wall hole (18), and grouting material is filled in the wall hole (18);
the plugging piece comprises a first plugging plate (2) and a second plugging plate (9) which are respectively arranged at two ends of a wall hole (18), the outer diameters of the first plugging plate (2) and the second plugging plate (9) are larger than the inner diameter of the wall hole (18), a groove (19) matched with the first plugging plate (2) and the second plugging plate (9) is formed at the port of the wall hole (18), and the first plugging plate (2) and the second plugging plate (9) are fixedly arranged in the groove (19) through fixing pieces;
the adjusting mechanism (6) comprises guide sliding rods (12), hinging rods (14) and adjusting blocks (15), wherein the hinging rods (14) are provided with a plurality of pieces and the same as the first arc-shaped steel plates (4) in number, one end of each hinging rod (14) is hinged with each adjusting block (15), the other end of each hinging rod is respectively hinged with different first arc-shaped steel plates (4), each adjusting block (15) is positioned in the center of the filling cavity, each adjusting block (15) is further sleeved on the periphery of the horizontally placed guide sliding rod (12) and is in sliding connection with the guide sliding rod (12), the movement track of each adjusting block (15) and the movement track of each first arc-shaped steel plate (4) are mutually perpendicular, and each guide sliding rod (12) is arranged on the first blocking plate (2);
the automatic reminding device is characterized by further comprising an in-place reminding mechanism positioned at the position of the supporting arc-shaped steel plate (7), wherein the in-place reminding mechanism comprises an in-place rod (8), a sliding block (21), an in-place reminding rod (23), a third spring (24), a first spring (20) and a second spring (17), the in-place rod (8) is inserted into a chute of the supporting arc-shaped steel plate (7) and is in sliding connection with the supporting arc-shaped steel plate (7), the in-place rod (8) is also connected with the chute of the supporting arc-shaped steel plate (7) through the first spring (20), the in-place rod (8) and the sliding block (21) are matched to form a wedge assembly, an active wedge end (81) of a wall hole (18) is mutually abutted against a stressed wedge end (22) of the sliding block (21), the in-place rod (8) is mutually perpendicular to the sliding block (21), the sliding block (21) is slidably arranged in a yielding groove formed in the supporting arc-shaped steel plate (7), the end part of the sliding block (21) far away from the in-place rod (8) is connected with the end part of the sliding groove (17) through the second spring (17), the end part of the sliding rod (21) is connected with the in parallel to the third end part of the sliding rod (23) through the sliding rod (23), the abdication groove is provided with an in-place groove matched with the in-place reminding rod (23); when the supporting arc-shaped steel plate (7) is positioned at the initial position, the end part of the in-place rod (8) extends to the outside of the supporting arc-shaped steel plate (7); when the supporting arc-shaped steel plate (7) is abutted against the inner wall of the wall hole (18), the in-place rod (8) is abutted against the sliding block (21) to move in the direction away from the in-place rod (8), and the in-place reminding rod (23) is inserted into the in-place groove.
2. The post-construction hole reinforcement repair structure for civil air defense engineering basement wall according to claim 1, wherein the first plugging plate (2) is provided with a pouring opening (3) for pouring grouting material into the wall hole (18).
3. The reinforcing and repairing structure for the rear opening of the basement wall of the civil air defense engineering according to claim 1, wherein the fixing piece comprises a bolt (10), two ends of the bolt (10) are respectively an adjusting end and a connecting end, the connecting end of the bolt (10) penetrates through a connecting hole formed in the second plugging plate (9) and is in threaded connection with a thread groove formed in the first plugging plate (2), and the bolt (10) is rotationally connected with the second plugging plate (9).
4. The post-construction hole reinforcement repair structure for civil air defense engineering basement wall according to claim 1, wherein the expansion groove (19) is filled to be flush with the outer wall of the wall body (16) through leveling slurry.
5. The reinforcing and repairing structure for the rear opening of the basement wall of the civil air defense engineering according to claim 1, wherein the adjusting mechanism (6) further comprises a hollow supporting seat (13) and a hollow screw rod (11), the hollow supporting seat (13) is connected with the end portion, far away from the first plugging plate (2), of the guide sliding rod (12), the hollow screw rod (11) positioned at the center of the filling cavity is arranged at the interval between the hollow supporting seat (13) and the first plugging plate (2), an adjusting block (15) is sleeved on the periphery of the hollow screw rod (11) and is in threaded connection with the adjusting block (15), and two ends of the hollow screw rod (11) are respectively connected with the hollow supporting seat (13) and the first plugging plate (2) in a rotating mode.
6. The reinforcing and repairing structure for the rear opening of the basement wall of the civil air defense engineering according to claim 5, wherein the end part of the hollow screw rod (11) rotationally connected with the first plugging plate (2) extends to the outside of the first plugging plate (2) and is connected with the adjusting knob (1).
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| CN202210375566.7A CN114809136B (en) | 2022-04-11 | 2022-04-11 | Reinforcing and repairing structure for rear opening of basement wall of civil air defense engineering |
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| CN202210375566.7A CN114809136B (en) | 2022-04-11 | 2022-04-11 | Reinforcing and repairing structure for rear opening of basement wall of civil air defense engineering |
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| CN114809136B true CN114809136B (en) | 2024-01-02 |
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Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101137553B1 (en) * | 2011-07-06 | 2012-04-19 | 울트라건설(주) | Manhole repairing method for preventing noise and dust |
| KR101417834B1 (en) * | 2014-01-27 | 2014-07-09 | 민원 | Method for Rehabilitatian of Manhole |
| CN208803739U (en) * | 2018-08-25 | 2019-04-30 | 广州天衣防水补强新技术开发有限公司 | The reinforced structure that steel beam web plate punches |
| CN212203230U (en) * | 2020-05-20 | 2020-12-22 | 丁桂林 | Non-pressure three-pipe upper-end water outlet valve core structure |
| CN212772942U (en) * | 2020-02-29 | 2021-03-23 | 山西建投晋西北建筑产业有限公司 | Modularization building outer wall connection structure |
| CN112554589A (en) * | 2020-10-22 | 2021-03-26 | 无锡飞轩机电科技有限公司 | Wall repairing device for building construction |
| CN213627592U (en) * | 2020-10-20 | 2021-07-06 | 中交二公局第三工程有限公司 | Grouting hole collapse prevention supporting device in underground excavation tunnel construction process |
| CN215168061U (en) * | 2021-03-04 | 2021-12-14 | 刘竹菁 | Hole reservation device for building engineering |
| CN114197912A (en) * | 2021-12-22 | 2022-03-18 | 江苏现代建筑设计有限公司 | Construction structure for opening hole behind basement civil air defense wall |
-
2022
- 2022-04-11 CN CN202210375566.7A patent/CN114809136B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101137553B1 (en) * | 2011-07-06 | 2012-04-19 | 울트라건설(주) | Manhole repairing method for preventing noise and dust |
| KR101417834B1 (en) * | 2014-01-27 | 2014-07-09 | 민원 | Method for Rehabilitatian of Manhole |
| CN208803739U (en) * | 2018-08-25 | 2019-04-30 | 广州天衣防水补强新技术开发有限公司 | The reinforced structure that steel beam web plate punches |
| CN212772942U (en) * | 2020-02-29 | 2021-03-23 | 山西建投晋西北建筑产业有限公司 | Modularization building outer wall connection structure |
| CN212203230U (en) * | 2020-05-20 | 2020-12-22 | 丁桂林 | Non-pressure three-pipe upper-end water outlet valve core structure |
| CN213627592U (en) * | 2020-10-20 | 2021-07-06 | 中交二公局第三工程有限公司 | Grouting hole collapse prevention supporting device in underground excavation tunnel construction process |
| CN112554589A (en) * | 2020-10-22 | 2021-03-26 | 无锡飞轩机电科技有限公司 | Wall repairing device for building construction |
| CN215168061U (en) * | 2021-03-04 | 2021-12-14 | 刘竹菁 | Hole reservation device for building engineering |
| CN114197912A (en) * | 2021-12-22 | 2022-03-18 | 江苏现代建筑设计有限公司 | Construction structure for opening hole behind basement civil air defense wall |
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|---|---|
| CN114809136A (en) | 2022-07-29 |
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