CN114875928A - Foundation pit support prevents that falling rocks falls soil for building engineering and shelters from mechanism - Google Patents
Foundation pit support prevents that falling rocks falls soil for building engineering and shelters from mechanism Download PDFInfo
- Publication number
- CN114875928A CN114875928A CN202210216049.5A CN202210216049A CN114875928A CN 114875928 A CN114875928 A CN 114875928A CN 202210216049 A CN202210216049 A CN 202210216049A CN 114875928 A CN114875928 A CN 114875928A
- Authority
- CN
- China
- Prior art keywords
- plate
- rockfall
- discharging
- supporting
- soil
- Prior art date
- Legal status (The legal status 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 status listed.)
- Pending
Links
- 239000002689 soil Substances 0.000 title claims abstract description 64
- 230000007246 mechanism Effects 0.000 title claims abstract description 58
- 239000011435 rock Substances 0.000 title claims description 62
- 230000008093 supporting effect Effects 0.000 claims abstract description 95
- 238000007599 discharging Methods 0.000 claims abstract description 58
- 238000004140 cleaning Methods 0.000 claims abstract description 18
- 239000004575 stone Substances 0.000 claims description 36
- 239000000463 material Substances 0.000 claims description 24
- 230000001681 protective effect Effects 0.000 claims description 21
- 230000003139 buffering effect Effects 0.000 claims description 18
- 229910000831 Steel Inorganic materials 0.000 claims description 9
- 239000010959 steel Substances 0.000 claims description 9
- 238000009412 basement excavation Methods 0.000 claims 10
- 125000003003 spiro group Chemical group 0.000 claims 1
- 230000002265 prevention Effects 0.000 abstract description 7
- 230000008520 organization Effects 0.000 description 6
- 230000003014 reinforcing effect Effects 0.000 description 6
- 238000010276 construction Methods 0.000 description 5
- 230000009471 action Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000005484 gravity Effects 0.000 description 3
- 241000269793 Cryothenia peninsulae Species 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000000481 breast Anatomy 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D17/00—Excavations; Bordering of excavations; Making embankments
- E02D17/02—Foundation pits
- E02D17/04—Bordering surfacing or stiffening the sides of foundation pits
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/32—Safety or protective measures for persons during the construction of buildings
-
- 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
- E04H17/00—Fencing, e.g. fences, enclosures, corrals
- E04H17/14—Fences constructed of rigid elements, e.g. with additional wire fillings or with posts
- E04H17/16—Fences constructed of rigid elements, e.g. with additional wire fillings or with posts using prefabricated panel-like elements, e.g. wired frames
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
- F16F15/06—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs
- F16F15/067—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs using only wound springs
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Structural Engineering (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
- Acoustics & Sound (AREA)
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Paleontology (AREA)
- Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
Abstract
The invention belongs to the technical field of foundation pit supporting, in particular to a rockfall and soil falling prevention shielding mechanism for foundation pit supporting for building engineering, which comprises a foundation pit wall and a supporting mechanism supported on the side surface of the foundation pit wall, wherein the supporting mechanism comprises a supporting and protecting component, a rockfall protecting component, a discharging component, a rockfall collecting component and a cleaning component, the top of the supporting and protecting component is connected with the rockfall protecting component, one side of the rockfall protecting component is connected with the discharging component, the falling impact of a rockfall soil block can be buffered and the rockfall can be shielded through the matching of the arranged rockfall protecting component and the discharging component, the rockfall is prevented from falling into the foundation pit, the rockfall is dredged to two sides through the discharging component, then the rockfall into the rockfall collecting component through a discharging pipeline for collecting, the centralized cleaning is convenient, and the rockfall soil can be prevented from being supported on the top of the mechanism, effectively alleviate the bearing pressure of supporting mechanism, guaranteed the fastness that supporting mechanism supported.
Description
Technical Field
The invention belongs to the technical field of foundation pit supporting, and particularly relates to a falling rock and falling soil preventing shielding mechanism for a foundation pit supporting for building engineering.
Background
The foundation pit supporting structure and the foundation pit supporting component are general terms of members or other measures for supporting, reinforcing or covering surrounding rocks after underground chambers are excavated, when the existing foundation pit supporting mechanism is used, falling rocks and falling soil can often fall on the foundation pit supporting mechanism due to building construction at the top of a foundation pit, impact is caused to the foundation pit supporting mechanism, the supporting mechanism can be damaged or unstable under severe conditions, the falling rocks and falling soil can be accumulated on the supporting mechanism and the position where the supporting mechanism is connected with the wall of the foundation pit, cleaning is inconvenient, when the falling rocks and falling soil are accumulated more, the bearing pressure of the supporting mechanism can be increased, and the supporting firmness of the supporting mechanism is seriously influenced.
Disclosure of Invention
To solve the problems set forth in the background art described above. The invention provides a rockfall and soil falling prevention shielding mechanism for foundation pit support for building engineering, which can buffer falling impact of broken stone soil blocks and shield the fallen stones through the matching of a rockfall protection component and a discharge component, prevent the broken stone blocks from falling into a foundation pit, improve the safety of foundation pit construction, dredge the fallen stones to two sides through the discharge component, then fall into a rockfall collection component through a discharge pipeline for collection, facilitate centralized cleaning, simultaneously prevent the falling broken stone soil blocks from being accumulated at the top of the support mechanism, effectively reduce the bearing pressure of the support mechanism, ensure the support firmness of the support mechanism, effectively prevent the falling broken stone soil blocks from being blocked at the discharge port through the matching of a horizontal discharge plate, a steel wire rope and a dredging rod arranged in the discharge component, and enable the falling stones to smoothly fall into the rockfall collection component through the discharge pipeline, the weight of the bottom of the supporting mechanism is increased, so that the bottom of the supporting mechanism is supported more firmly.
In order to achieve the purpose, the invention provides the following technical scheme: a kind of foundation pit for building engineering supports and prevents falling rocks and falling soil and shelters from the organization, including the foundation pit wall and supports the organization on the side of the said foundation pit wall, the said support organization includes supporting the protective assembly, falling rocks protective assembly, discharging assembly, falling rocks collecting assembly and cleaning assembly;
the top of supporting the protection component is connected with the falling rock protection component, one side of falling rock protection component is connected with arrange the material subassembly, it has through arranging material pipeline intercommunication to arrange the material subassembly bottom falling rock collection component, just falling rock collection component sets up in supporting the protection component bottom, falling rock collection component bottom is equipped with the clearance subassembly.
The supporting and protecting assembly comprises a bottom plate, supporting columns, a retaining plate and a telescopic supporting rod, the bottom plate is arranged at the bottom of the foundation pit and is close to the wall of the foundation pit, the supporting columns are vertically connected to the top of the bottom plate, the bottom end of the retaining plate is hinged to one side of the bottom plate, the retaining plate is pressed on the surface of the wall of the foundation pit, the telescopic supporting rods are hinged to one sides of the top and the bottom of the supporting columns, and one end of each telescopic supporting rod is hinged to one side of the top and the bottom of the retaining plate.
Preferably, the supporting and protecting assembly further comprises a reinforcing rod and a connecting rod, the reinforcing rod is connected between one side of the top of the bottom plate and the bottoms of the supporting columns, the connecting rod sequentially penetrates through the supporting columns in a sliding mode, fixing bolts penetrate through the outer sides of the supporting columns in a threaded mode, and the fixing bolts are tightly pressed on the surfaces of the connecting rods.
Preferably, the rockfall and soil falling prevention shielding mechanism for foundation pit support for building engineering comprises an arc-shaped protection plate for bearing rockfall, an upper cross beam, a lower cross beam, a bearing rod and a spring damper, wherein the top and the bottom of the lower surface of the arc-shaped protection plate are respectively and fixedly connected with the upper cross beam and the lower cross beam, the bearing rod is uniformly connected between the upper cross beam and the lower cross beam and connected to the bottom surface of the arc-shaped protection plate, the spring damper is uniformly hinged to the bottom of the upper cross beam and hinged to the top end of the support column, and two ends of one side of the lower cross beam are hinged to one side of the top of the soil retaining plate through hinges.
Preferably, the rockfall and soil falling prevention shielding mechanism for foundation pit support for building engineering further comprises a guardrail and a protective net, wherein the guardrail is vertically connected to the top end of the upper cross beam, and the protective net is connected to one side, close to the arc-shaped protective plate, of the guardrail.
As the preferable foundation pit supporting falling-rock and falling-soil prevention shielding mechanism for the building engineering, the discharge assembly comprises a horizontal discharge plate, a V-shaped discharge plate, a U-shaped baffle and a discharge pipeline, the center of the bottom of the horizontal discharging plate is rotationally connected with the center of the top of the arc-shaped protection plate through a torsion spring rotating shaft, one side of the horizontal discharging plate is connected with the upper surface of the arc-shaped protection plate in a sliding way, the upper surface of the arc-shaped protection plate is connected with a V-shaped discharging plate, the top end of the V-shaped discharge plate is right opposite to the lower part of the center of the bottom of the horizontal discharge plate, the bottom of the upper surface of the arc-shaped protection plate and the bottom end of the V-shaped discharge plate are connected with a U-shaped baffle plate, the two sides of the bottom of the arc-shaped protection plate and the position close to the bottom end of the V-shaped discharge plate are provided with discharge ports, arrange the cover of material pipeline top and set up in bin outlet below, just arrange the material pipeline and pass through the support and connect in fender breast board side.
Preferably, the material discharge assembly further comprises a steel wire rope and dredging rods, the top ends of the two dredging rods are connected to two ends of the bottom of the horizontal material discharge plate through the steel wire rope respectively, and the dredging rods are connected to the inner side of the material discharge opening and the inner side of the top of the material discharge pipeline in a sliding manner.
Preferably, the rockfall and soil falling prevention shielding mechanism for foundation pit support for building engineering comprises a support frame, collecting boxes, buffer plates and a discharge hopper, wherein the bottoms of the two collecting boxes are respectively connected to two sides of the top of a bottom plate through the support frame, the buffer plates are hinged to the top ends of the inner sides of the collecting boxes, the buffer plates are located right below the bottom end of a discharge pipeline, and the discharge hopper is connected to the bottom of the collecting boxes.
Preferably, the rockfall and soil falling prevention shielding mechanism for foundation pit support for building engineering is characterized in that the rockfall collection assembly further comprises a buffering support rod hinged between the bottom of the buffer plate and the inner wall of the collection box, the buffering support rod comprises a support tube, a buffering spring and a support rod, the support rod is sleeved on the inner side of the support tube in a sliding mode, and the buffering spring is connected between one end of the inner side of the support tube and one end of the support rod.
Preferably, the cleaning assembly comprises a fixed frame, a rotating shaft, spiral crushing blades and a rotating handle, the fixed frame is fixedly connected to two sides of the bottom of the discharge hopper, the rotating shaft is rotatably connected between the fixed frames through a bearing and slidably penetrates through two sides of the discharge hopper, the spiral crushing blades are fixedly connected to the outer side of the rotating shaft and positioned on the inner side of the discharge hopper, and the rotating handle is connected to one end of the rotating shaft.
Compared with the prior art, the invention has the beneficial effects that:
1. the falling impact of the broken stone and soil blocks can be buffered and the broken stone can be shielded through the matching of the set falling stone protection assembly and the material discharge assembly, the broken stone is prevented from falling into a foundation pit, the safety of foundation pit construction is improved, the falling broken stone of the broken stone and the soil blocks slide downwards along the arc-shaped protection plate, the falling stone is dredged to two sides through the material discharge assembly, then the broken stone falls into the falling stone collection assembly through the material discharge pipeline for collection, the concentrated cleaning is convenient, meanwhile, the falling broken stone and the falling soil are prevented from being accumulated at the top of the supporting mechanism, the bearing pressure of the supporting mechanism is effectively reduced, and the supporting firmness of the supporting mechanism is ensured;
2. through the matching of the set rockfall collection assembly and the cleaning assembly, the fallen rockfall soil is conveniently collected at the bottom of the supporting mechanism, the weight of the bottom of the supporting mechanism is increased, the bottom of the supporting mechanism is more firmly supported, and the collected rockfall soil can be quickly discharged through the set cleaning assembly, so that the cleaning is convenient;
3. the guardrail and the protective net are arranged at the top of the rockfall protection assembly, so that the rockfall protection assembly has dustproof and windproof protection effects, prevents people from crossing over, and reduces safety accidents;
4. through the horizontal row of being equipped with in row material subassembly flitch, the cooperation of wire rope and dredge bar, fall in one side of arc guard plate and horizontal row flitch when falling the stone, because the effect of gravity, the one end of horizontal row flitch can the lapse slope, make falling the stone roll on V type row flitch and roll to the bin outlet of both sides, the other end rebound of horizontal row flitch, it is inboard with row material pipeline inboard rebound at the bin outlet to pull the dredge bar through wire rope, make the rubble soil piece of piling up at the bin outlet not hard up, then drop in row material pipeline and carry downwards in the collecting box, otherwise, the bin outlet of opposite side can be dredged to the dredge bar, consequently, can prevent effectively that the rubble soil piece that drops from taking place to block up in bin outlet department.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the support shield assembly of the present invention;
FIG. 3 is a schematic structural view of the rockfall protection assembly according to the present invention;
FIG. 4 is a schematic structural view of the top of the arc guard of the present invention;
FIG. 5 is a schematic view of the bottom of the arc guard of the present invention;
FIG. 6 is a schematic view of a discharge assembly of the present invention;
FIG. 7 is a front view of a discharge assembly of the present invention;
FIG. 8 is a schematic view of the structure of the rockfall collection assembly according to the present invention;
FIG. 9 is a schematic view of a cushioning strut of the present invention;
FIG. 10 is a structural cross-sectional view of a cleaning assembly of the present invention;
fig. 11 is a schematic structural view of the splicing of two supporting mechanisms in the invention.
Reference numbers in the figures:
10. foundation pit wall;
20. a support mechanism;
30. supporting the protective assembly; 31. a base plate; 32. a support pillar; 321. fixing the bolt; 33. a soil guard plate; 34. a telescopic support rod; 35. a reinforcing rod; 36. a connecting rod;
40. a rockfall protection assembly; 41. an arc-shaped protection plate; 42. an upper cross beam; 43. a lower cross beam; 44. a load-bearing bar; 45. a spring damper; 46. a guardrail; 47. a protective net;
50. a discharge assembly; 51. a horizontal discharge plate; 511. a torsion spring shaft; 52. a V-shaped discharge plate; 53. a U-shaped baffle plate; 54. a discharge pipe; 541. a support; 55. a discharge outlet; 56. a wire rope; 57. dredging the rod;
60. a rockfall collection assembly; 61. a support frame; 62. a collection box; 63. a buffer plate; 64. a discharge hopper; 65. a buffer strut; 651. supporting a tube; 652. a buffer spring; 653. a support bar;
70. cleaning the assembly; 71. a fixed mount; 72. a rotating shaft; 73. a helical crushing blade; 74. the handle is rotated.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
As shown in fig. 1-10:
a kind of foundation pit for building engineering supports and prevents falling rocks and falling soil and shelters from the organization, including the foundation pit wall 10 and supports the organization 20 on the side of the foundation pit wall 10, the support organization 20 includes supporting the protective assembly 30, falling rocks protective assembly 40, discharging assembly 50, falling rocks collecting assembly 60 and cleaning assembly 70;
wherein, the top of supporting protection component 30 is connected with falling rocks protection component 40, and one side of falling rocks protection component 40 is connected with row material subassembly 50, arranges the material subassembly 50 bottom and has falling rocks collection subassembly 60 through row material pipeline 54 intercommunication, and falling rocks collection subassembly 60 sets up in supporting protection component 30 bottom, and falling rocks collection subassembly 60 bottom is equipped with clearance subassembly 70.
In this embodiment: the side face of the foundation pit wall 10 is supported through the supporting mechanism 20, through the cooperation of the rockfall protection component 40 and the discharge component 50, the falling impact of broken stone soil blocks can be buffered and the rockfall is shielded, the falling stone is prevented from falling into the foundation pit, the safety of foundation pit construction is improved, the rockfall is dredged to two sides through the discharge component 50, then the rockfall collection component 60 is fallen through the discharge pipeline 54 for collection, the centralized cleaning is convenient, meanwhile, the rockfall soil which is prevented from falling is accumulated at the top of the supporting mechanism 20, the bearing pressure of the supporting mechanism 20 is effectively reduced, the supporting firmness of the supporting mechanism 20 is ensured, when the broken stone soil blocks are collected more, the rockfall in the rockfall collection component 60 is discharged through the cleaning component 70, and the cleaning is convenient.
In an alternative embodiment, the supporting and protecting assembly 30 includes a bottom plate 31, supporting columns 32, a retaining plate 33 and a telescopic supporting rod 34, the bottom plate 31 is disposed at the bottom of the foundation pit and close to the foundation pit wall 10, a plurality of supporting columns 32 are vertically connected to the top of the bottom plate 31, the bottom end of the retaining plate 33 is hinged to one side of the bottom plate 31, the retaining plate 33 covers the surface of the foundation pit wall 10, the telescopic supporting rod 34 is hinged to both the top and bottom of the supporting columns 32, and one end of the telescopic supporting rod 34 is hinged to both the top and bottom of the retaining plate 33.
In this embodiment: fix bottom plate 31 in the foundation ditch bottom and be close to the position of foundation ditch pithead wall 10, then make through adjusting flexible bracing piece 34 that keep off native board 33 and support in foundation ditch pithead wall 10 side, through a plurality of support columns 32 that set up, can provide the supporting foundation for keeping off native board 33 for it plays good supporting effect to the foundation ditch to keep off native board 33.
It should be noted that: the telescopic support rod 34 adopts a hydraulic telescopic rod, has good hydraulic support effect and is convenient to install and adjust; the movable staple that runs through in bottom plate 31 top four corners, and the staple is embedded into the foundation ditch bottom, has increased bottom plate 31's fastness.
Further, the support protection assembly 30 further includes a reinforcing rod 35 and a connecting rod 36, the reinforcing rod 35 is connected between the top side of the bottom plate 31 and the bottoms of the supporting columns 32, the connecting rod 36 sequentially penetrates through the supporting columns 32 in a sliding manner, the outer sides of the supporting columns 32 are connected with fixing bolts 321 in a penetrating manner, and the fixing bolts 321 are pressed on the surfaces of the connecting rod 36.
In this embodiment: through the reinforcement bar 35 that sets up, can strengthen the structural strength that support column 32 and bottom plate 31 are connected for support column 32 has firm supporting capacity, simultaneously through the connecting rod 36 that sets up, slides it in proper order and runs through between a plurality of support columns 32, then screws up fixing bolt 321, can make to connect between a plurality of support columns 32 and form a whole, has improved holistic stability.
In an alternative embodiment, the rockfall protection assembly 40 includes an arc protection plate 41 for receiving rockfall, an upper beam 42, a lower beam 43, a bearing rod 44 and a spring damper 45, the top and the bottom of the lower surface of the arc protection plate 41 are fixedly connected with the upper beam 42 and the lower beam 43 respectively, the bearing rod 44 is uniformly connected between the upper beam 42 and the lower beam 43, the bearing rod 44 is connected to the bottom surface of the arc protection plate 41, the spring damper 45 is uniformly hinged to the bottom of the upper beam 42, the spring damper 45 is hinged to the top of the supporting column 32, and two ends of one side of the lower beam 43 are hinged to one side of the top of the retaining plate 33 through hinges.
In this embodiment: when the rubble soil piece drops, the arc guard plate 41 can accept the rockfall, and through the spring damper 45 who sets up, can cushion the rubble soil piece and drop the impact to arc guard plate 41, prevent that the rubble from rebounding and splashing all around, through the bearing bar 44 who sets up, can increase the intensity of arc guard plate 41 bottom to combine the support of entablature 42 and bottom end rail 43, make arc guard plate 41 have good bearing capacity.
In an alternative embodiment, the rockfall protection assembly 40 further includes a guardrail 46 and a protective net 47, the guardrail 46 is vertically connected to the top end of the upper beam 42, and the protective net 47 is connected to a side of the guardrail 46 close to the arc-shaped protection plate 41.
In this embodiment: through the cooperation of guardrail 46 and protection network 47 that sets up, can block rubble and the clod that drops, prevent to drop in the foundation ditch, have dustproof and prevent wind protective effect simultaneously, prevent that personnel from turning over, reduced the emergence of incident, improved foundation ditch construction's security.
In an alternative embodiment, the discharging assembly 50 includes a horizontal discharging plate 51, a V-shaped discharging plate 52, a U-shaped baffle 53 and a discharging pipeline 54, the bottom center of the horizontal discharging plate 51 is rotatably connected to the top center of the arc-shaped protecting plate 41 through a torsion spring rotating shaft 511, one side of the horizontal discharging plate 51 is slidably connected to the upper surface of the arc-shaped protecting plate 41, the upper surface of the arc-shaped protecting plate 41 is connected to the V-shaped discharging plate 52, the top end of the V-shaped discharging plate 52 is just below the bottom center of the horizontal discharging plate 51, the bottom end of the upper surface of the arc-shaped protecting plate 41 and located at the bottom end of the V-shaped discharging plate 52 is connected to the U-shaped baffle 53, two sides of the bottom of the arc-shaped protecting plate 41 are close to the position of the bottom end of the V-shaped discharging plate 52, the top end of the discharging pipeline 54 is covered and arranged below the discharging opening 55, and the discharging pipeline 54 is connected to the side of the retaining plate 33 through a support 541.
Further, the discharging assembly 50 further comprises a steel wire rope 56 and a dredging rod 57, the top ends of the two dredging rods 57 are respectively connected to the two ends of the bottom of the horizontal discharging plate 51 through the steel wire rope 56, and the dredging rod 57 is slidably connected to the inner side of the discharging opening 55 and the inner side of the top of the discharging pipeline 54.
In this embodiment: when falling rocks fall on one side of the arc-shaped protection plate 41 and the horizontal discharge plate 51, one end of the horizontal discharge plate 51 moves downwards and inclines due to the action of gravity, so that the falling rocks roll on the V-shaped discharge plate 52 and roll to the discharge openings 55 at two sides, and then are discharged downwards through the discharge pipeline 54, the other end of the horizontal discharge plate 51 moves upwards, the dredging rod 57 is pulled by the steel wire rope 56 to move upwards at the inner side of the discharge opening 55 and the inner side of the discharge pipeline 54, so that broken rocks accumulated at the discharge opening 55 are loosened, and then fall in the discharge pipeline 54 and are conveyed downwards to the collection box 62, otherwise, the dredging rod 57 can dredge the discharge opening 55 at the other side, so that the falling broken rocks can be effectively prevented from being blocked at the discharge opening 55, and after falling rocks all roll to the bottom of the arc-shaped protection plate 41, the horizontal discharge plate 51 returns to be horizontal due to the action of the torsion spring rotating shaft 511, so as to accept and dredge other rocks that fall, through the U type baffle 53 that sets up, can shelter from the rubble soil piece and roll to arc guard plate 41 bottom and both sides and fall, guarantee that the rocks that fall all roll and fall in bin outlet 55 department, the rocks that fall of being convenient for drop downwards.
It should be noted that: arrange the material pipeline 54 top and establish to loudspeaker form, be convenient for receive the rubble soil piece that drops, dredge pole 57 bottom is connected with the column balancing weight, and column balancing weight sliding connection is at the material pipeline 54 top inner wall of arranging for dredge pole 57 remains the state of vertical whereabouts throughout, prevents that the rubble from blocking dredge pole 57, has guaranteed that dredge pole 57 can effectively dredge bin outlet 55 and row material pipeline 54, makes row material pipeline 54 carry the rubble soil piece more smooth.
In an alternative embodiment, the falling rock collecting assembly 60 comprises a supporting frame 61, collecting boxes 62, a buffering plate 63 and a discharging hopper 64, the bottoms of the two collecting boxes 62 are respectively connected to the two sides of the top of the bottom plate 31 through the supporting frame 61, the buffering plate 63 is hinged to the top end of the inner side of the collecting box 62, the buffering plate 63 is located right below the bottom end of the discharging pipeline 54, and the discharging hopper 64 is connected to the bottom of the collecting box 62.
Further, the rock fall collecting assembly 60 further comprises a buffering support rod 65 hinged between the bottom of the buffering plate 63 and the inner wall of the collecting box 62, the buffering support rod 65 comprises a support tube 651, a buffering spring 652 and a support rod 653, the support rod 653 is slidably sleeved inside the support tube 651, and the buffering spring 652 is connected between one end of the inner side of the support tube 651 and one end of the support rod 653.
In this embodiment: rubble soil piece drops at collecting box 62 top through discharging pipeline 54, buffer board 63 through setting up, when the rubble soil piece drops on buffer board 63, because the supporting role of buffering branch 65, can cushion the impact of falling rocks, make the slow downward sloping of buffer board 63, make falling rocks fall soil steadily to drop in collecting box 62 and row hopper 64, the convenient falling rocks that will drop fall soil and collect in strutting mechanism 20 bottom, the weight of bottom plate 31 top both sides has been increased, make the more firm pressure of bottom plate 31 cover in the foundation ditch bottom, thereby make strutting mechanism 20 bottom sprag more firm.
It should be noted that: the top of the collection box 62 is provided with an open structure, so that falling rocks can be conveniently received; the bottom end of the discharge hopper 64 is movably connected with a plugging door, so that falling rocks can be discharged conveniently by opening the plugging door.
In an alternative embodiment, the cleaning assembly 70 includes a fixing frame 71, a rotating shaft 72, spiral crushing blades 73 and a rotating handle 74, the fixing frame 71 is fixedly connected to two sides of the bottom of the discharging hopper 64, the rotating shaft 72 is rotatably connected between the fixing frames 71 through a bearing, the rotating shaft 72 slides through two sides of the discharging hopper 64, the spiral crushing blades 73 are fixedly connected to the outer side of the rotating shaft 72, the spiral crushing blades 73 are located on the inner side of the discharging hopper 64, and the rotating handle 74 is connected to one end of the rotating shaft 72.
In this embodiment: when the falling rocks in the collection box 62 are collected more, the rotation shaft 72 is driven to rotate by rotating the rotation handle 74, so that the spiral crushing blade 73 rotates inside the discharge hopper 64, the inside accumulated broken stone soil blocks can be cut, the collected falling rocks can be discharged quickly, and the collection box is convenient to clean.
Example 2
As shown in fig. 1 to 11, on the basis of embodiment 1, a plurality of supporting mechanisms 20 are sequentially connected together through a splicing assembly, so that the whole foundation pit can be supported, and the top of the whole foundation pit has the function of preventing falling rocks and falling soil from blocking.
In an alternative embodiment, the splicing assembly includes a plurality of connecting plates and fixing screws, the fixing screws penetrate through two ends of the connecting plates, connecting holes are formed in two side edges of the bottom plate 31 and the retaining plate 33, and two ends of the connecting plates penetrate through the connecting holes through the fixing screws and are embedded in the bottom and the side walls of the foundation pit.
In this embodiment: when in use, the bottom plates 31 and the retaining plates 33 of the plurality of supporting mechanisms 20 are sequentially aligned and connected, and then the fixing screws penetrate through the connecting plates and the bottom plates 31 and the retaining plates 33 to be embedded into the bottom and the side walls of the foundation pit, so that the adjacent bottom plates 31 and the retaining plates 33 can be spliced.
In summary, the working principle of the invention is that, when in use, the bottom plate 31 is fixed at the bottom of the foundation pit and close to the foundation pit wall 10, then the soil retaining plate 33 is abutted against the side surface of the foundation pit wall 10 by adjusting the telescopic support rods 34, so as to support the side surface of the foundation pit wall 10, then the connecting rods 36 sequentially penetrate through the plurality of support columns 32 in a sliding manner, then the fixing bolts 321 are screwed, so as to connect the plurality of support columns 32 into a whole, so that the stability of the whole is improved, when the broken stone and soil block drops, the arc-shaped protection plate 41 can bear the fallen stone, the impact of the broken stone and soil block dropping on the arc-shaped protection plate 41 can be buffered by the arranged spring damper 45, so as to prevent the broken stone from rebounding and splashing to the periphery, and the broken stone and the fallen broken stone and soil block can be prevented from dropping into the foundation pit by the matching of the arranged guard rails 46 and the guard net 47, prevent personnel from turning over, reduce the occurrence of safety accidents, improve the safety of foundation pit construction, when falling rocks fall on one side of the arc-shaped protection plate 41 and the horizontal discharge plate 51, due to the action of gravity, one end of the horizontal discharge plate 51 can move downwards and incline, so that the falling rocks roll down on the V-shaped discharge plate 52 and roll to the discharge openings 55 at two sides, and then are discharged downwards through the discharge pipeline 54, the other end of the horizontal discharge plate 51 moves upwards, the dredging rod 57 is pulled by the steel wire rope 56 to move upwards at the inner side of the discharge opening 55 and the inner side of the discharge pipeline 54, so that broken rocks accumulated at the discharge opening 55 are loosened, then fall into the discharge pipeline 54 and are conveyed downwards into the collection box 62, otherwise, the dredging rod 57 can dredge the discharge opening 55 at the other side, therefore, the falling broken rocks can be effectively prevented from being blocked at the discharge opening 55, when the falling rocks all fall to the bottom of the arc-shaped protection plate 41, due to the action of the torsion spring rotating shaft 511, the horizontal discharging plate 51 is enabled to restore the horizontal state so as to receive and dredge other falling rocks, broken stone soil blocks fall on the top of the collecting box 62 through the discharging pipeline 54, when the broken stone soil blocks fall on the buffer plate 63, the impact of the falling rocks can be buffered due to the supporting effect of the buffer supporting rod 65, the buffer plate 63 slowly inclines downwards, the falling stone soil blocks stably fall in the collecting box 62 and the discharging hopper 64, the falling stone soil blocks are conveniently collected at the bottom of the supporting mechanism 20, the weight of two sides of the top of the bottom plate 31 is increased, the bottom plate 31 is enabled to be firmly pressed on the bottom of the foundation pit, the bottom of the supporting mechanism 20 is enabled to be more firmly supported, when more falling rocks are collected in the collecting box 62, the rotating handle 74 is rotated by rotating in a rotating mode, the spiral crushing blade 73 is enabled to rotate on the inner side of the discharging hopper 64, and the broken stone soil blocks accumulated in the interior can be cut, thereby can discharge the fallen rocks fallen soil fast of collecting, the clearance of being convenient for.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The utility model provides a mechanism is sheltered from to rockfall soil to excavation supporting for building engineering which characterized in that: the device comprises a foundation pit wall (10) and a supporting mechanism (20) supported on the side surface of the foundation pit wall (10), wherein the supporting mechanism (20) comprises a supporting and protecting component (30), a rockfall protecting component (40), a discharging component (50), a rockfall collecting component (60) and a cleaning component (70);
the top of supporting protective assembly (30) is connected with rockfall protective assembly (40), one side of rockfall protective assembly (40) is connected with row material subassembly (50), it has through discharge pipeline (54) intercommunication to arrange material subassembly (50) bottom rockfall collects subassembly (60), just rockfall collects subassembly (60) and sets up in supporting protective assembly (30) bottom, rockfall and collect subassembly (60) bottom and be equipped with clearance subassembly (70).
2. The mechanism is sheltered from to excavation supporting prevents falling rock fall soil for building engineering of claim 1, characterized in that: support protection component (30) are including bottom plate (31), support column (32), fender native board (33) and flexible bracing piece (34), bottom plate (31) set up in the foundation ditch bottom and are close to the position of foundation ditch pit wall (10), it is a plurality of support column (32) are connected perpendicularly bottom plate (31) top, it articulates in bottom plate (31) one side to keep off native board (33) bottom, just it covers on foundation ditch pit wall (10) surface to keep off native board (33) pressure, support column (32) top and bottom one side all articulate there is flexible bracing piece 34, just flexible bracing piece (34) one end articulates in fender native board (33) top and bottom one side.
3. The mechanism is sheltered from to excavation supporting prevents falling rock fall soil for building engineering of claim 2, characterized in that: support protection component (30) still including anchor strut (35) and connecting rod (36), anchor strut (35) are connected between bottom plate (31) top one side and support column (32) bottom, connecting rod (36) slide in proper order and run through a plurality ofly support column (32), the spiro union has fixing bolt (321) to run through in the support column (32) outside, just fixing bolt (321) compress tightly on connecting rod (36) surface.
4. The mechanism is sheltered from to excavation supporting prevents falling rock fall soil for building engineering of claim 3, characterized in that: falling rocks protective component (40) are including arc guard plate (41), entablature (42), bottom end rail (43), bearing bar (44) and spring damper (45) that are used for accepting falling rocks, the top and the bottom of arc guard plate (41) lower surface are fixedly connected with entablature (42) and bottom end rail (43) respectively, evenly be connected with bearing bar (44) between entablature (42) and bottom end rail (43), just bearing bar (44) are connected in arc guard plate (41) bottom surface, entablature (42) bottom evenly articulates there are spring damper (45), just spring damper (45) articulate support column (32) top, bottom end rail (43) one side both ends articulate fender apron (33) top one side through the hinge.
5. The mechanism is sheltered from to excavation supporting prevents falling rock fall soil for building engineering of claim 4, characterized in that: the rockfall protection assembly (40) further comprises a guardrail (46) and a protective net (47), wherein the guardrail (46) is perpendicularly connected to the top end of the upper cross beam (42), and the protective net (47) is connected to one side, close to the arc-shaped protective plate (41), of the guardrail (46).
6. The mechanism is sheltered from to excavation supporting prevents falling rock fall soil for building engineering of claim 5, characterized in that: the discharging assembly (50) comprises a horizontal discharging plate (51), a V-shaped discharging plate (52), a U-shaped baffle (53) and a discharging pipeline (54), wherein the center of the bottom of the horizontal discharging plate (51) is rotatably connected to the center of the top of an arc-shaped protecting plate (41) through a torsion spring rotating shaft (511), one side of the horizontal discharging plate (51) is slidably connected with the upper surface of the arc-shaped protecting plate (41), the upper surface of the arc-shaped protecting plate (41) is connected with the V-shaped discharging plate (52), the top end of the V-shaped discharging plate (52) is just below the center of the bottom of the horizontal discharging plate (51), the bottom end of the upper surface of the arc-shaped protecting plate (41) and positioned at the bottom of the V-shaped discharging plate (52) is connected with the U-shaped baffle (53), discharging openings (55) are formed in two sides of the bottom of the arc-shaped protecting plate (41) and at positions close to the bottom end of the V-shaped discharging plate (52), the top end of the discharging pipeline (54) is covered below the discharging opening (55), and the discharge pipeline (54) is connected to the side surface of the soil retaining plate (33) through a bracket (541).
7. The mechanism is sheltered from to excavation supporting prevents falling rock fall soil for building engineering of claim 6, characterized in that: the discharging assembly (50) further comprises a steel wire rope (56) and dredging rods (57), the top ends of the dredging rods (57) are connected to two ends of the bottom of the horizontal discharging plate (51) through the steel wire rope (56) respectively, and the dredging rods (57) are connected to the inner side of the discharging opening (55) and the inner side of the top of the discharging pipeline (54) in a sliding mode.
8. The mechanism is sheltered from to excavation supporting prevents falling rock fall soil for building engineering of claim 7, characterized in that: falling stone collection assembly (60) is including support frame (61), collecting box (62), buffer board (63) and row's hopper (64), two collecting box (62) bottom is connected in bottom plate (31) top both sides through support frame (61) respectively, the inboard top of collecting box (62) articulates there is buffer board (63), just buffer board (63) are located discharge pipe (54) bottom under, row's hopper (64) are connected collecting box (62) bottom.
9. The mechanism is sheltered from to excavation supporting prevents falling rock fall soil for building engineering of claim 8, characterized in that: the falling stone collecting assembly (60) further comprises a buffering support rod (65) hinged between the bottom of the buffering plate (63) and the inner wall of the collecting box (62), the buffering support rod (65) comprises a support pipe (651), a buffering spring (652) and a support rod (653), the support rod (653) is sleeved on the inner side of the support pipe (651) in a sliding mode, and the buffering spring (652) is connected between one end of the inner side of the support pipe (651) and one end of the support rod (653).
10. The mechanism is sheltered from to excavation supporting prevents falling rock fall soil for building engineering of claim 9, characterized in that: clearance subassembly (70) is including mount (71), axis of rotation (72), spiral crushing blade (73) and rotation handle (74), mount (71) fixed connection is in row hopper (64) bottom both sides, be connected with through the bearing rotation between mount (71) axis of rotation (72), just axis of rotation (72) slide and run through row hopper (64) both sides, spiral crushing blade (73) fixed connection is in axis of rotation (72) outside, just spiral crushing blade (73) are located row hopper (64) inboard, rotation handle (74) are connected in axis of rotation (72) one end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210216049.5A CN114875928A (en) | 2022-03-06 | 2022-03-06 | Foundation pit support prevents that falling rocks falls soil for building engineering and shelters from mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210216049.5A CN114875928A (en) | 2022-03-06 | 2022-03-06 | Foundation pit support prevents that falling rocks falls soil for building engineering and shelters from mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114875928A true CN114875928A (en) | 2022-08-09 |
Family
ID=82666818
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210216049.5A Pending CN114875928A (en) | 2022-03-06 | 2022-03-06 | Foundation pit support prevents that falling rocks falls soil for building engineering and shelters from mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114875928A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116824910A (en) * | 2023-04-11 | 2023-09-29 | 成都零一通途科技有限公司 | Road-based curve coming early warning device |
| CN117888544A (en) * | 2024-03-18 | 2024-04-16 | 中建八局第四建设有限公司 | Building deep foundation pit structure convenient for preventing soil accumulation at edge of foundation pit |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ATA807971A (en) * | 1971-02-02 | 1975-06-15 | Hinteregger Ohg R U A | PROCESS FOR PRODUCING A COMPOSITE SHEETING AS MOUNTAIN SECURING IN SUBMOOR OR ABOVE MINING |
| CN210037466U (en) * | 2019-04-13 | 2020-02-07 | 北京润宏技术检测有限公司 | Environmental protection type concrete bending resistance detector |
| CN211141713U (en) * | 2019-12-13 | 2020-07-31 | 焦作大学 | Sand-blocking water filtering device in foundation pit support |
| CN113174961A (en) * | 2021-03-31 | 2021-07-27 | 中海建筑有限公司 | Side slope foundation pit supporting method |
| CN215518810U (en) * | 2021-09-04 | 2022-01-14 | 信息产业部电子综合勘察研究院 | Foundation pit support convenient to dismantle |
-
2022
- 2022-03-06 CN CN202210216049.5A patent/CN114875928A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ATA807971A (en) * | 1971-02-02 | 1975-06-15 | Hinteregger Ohg R U A | PROCESS FOR PRODUCING A COMPOSITE SHEETING AS MOUNTAIN SECURING IN SUBMOOR OR ABOVE MINING |
| CN210037466U (en) * | 2019-04-13 | 2020-02-07 | 北京润宏技术检测有限公司 | Environmental protection type concrete bending resistance detector |
| CN211141713U (en) * | 2019-12-13 | 2020-07-31 | 焦作大学 | Sand-blocking water filtering device in foundation pit support |
| CN113174961A (en) * | 2021-03-31 | 2021-07-27 | 中海建筑有限公司 | Side slope foundation pit supporting method |
| CN215518810U (en) * | 2021-09-04 | 2022-01-14 | 信息产业部电子综合勘察研究院 | Foundation pit support convenient to dismantle |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116824910A (en) * | 2023-04-11 | 2023-09-29 | 成都零一通途科技有限公司 | Road-based curve coming early warning device |
| CN116824910B (en) * | 2023-04-11 | 2023-11-03 | 成都零一通途科技有限公司 | Road-based curve coming early warning device |
| CN117888544A (en) * | 2024-03-18 | 2024-04-16 | 中建八局第四建设有限公司 | Building deep foundation pit structure convenient for preventing soil accumulation at edge of foundation pit |
| CN117888544B (en) * | 2024-03-18 | 2024-05-28 | 中建八局第四建设有限公司 | Building deep foundation pit structure convenient for preventing soil accumulation at edge of foundation pit |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN114875928A (en) | Foundation pit support prevents that falling rocks falls soil for building engineering and shelters from mechanism | |
| CN110374678B (en) | Blast tunneling roadway shock wave flexible protection device and use method thereof | |
| CN213389782U (en) | High and steep fill stone slope protection | |
| BRPI0707133A2 (en) | trash can | |
| CN211079944U (en) | Ecological protective structure of side slope of broken massif | |
| CN114439264A (en) | Foundation ditch guardrail shelters from device when foundation ditch borrowing | |
| CN114622520B (en) | Ecological slope protection structure of hydraulic engineering river course | |
| CN113356292A (en) | Steel construction factory building enclosure road bed cleaning vehicle | |
| CN217078665U (en) | Downstream revetment structure of river sluice | |
| CN216238193U (en) | Passive protective net with buffer function | |
| CN113931199B (en) | Deep foundation pit safety protection device for building construction and installation method thereof | |
| CN216379874U (en) | Town road drainage structures | |
| CN213804961U (en) | Building bridge protection network with breakage-proof stone drops | |
| CN210975526U (en) | Prevent drainage structures for bridge building of silt jam | |
| CN112376575A (en) | Slope supporting structure for excavation of pier foundation pit of steep slope section | |
| CN219365502U (en) | Protective device for high-rise building construction | |
| CN215252413U (en) | Culvert structure for hydraulic engineering | |
| CN215482997U (en) | Foundation pit support with benefit to drainage structures | |
| CN220565647U (en) | Bearing frame for building construction | |
| CN215715407U (en) | Reinforcing apparatus is used to geotechnical engineering side slope | |
| CN218622474U (en) | Highway maintenance drainage device | |
| CN216757236U (en) | Trench dregs backfill is with sieve native device | |
| CN109881682A (en) | A kind of basement water collection pit suspension device convenient for ponding is discharged in time | |
| CN217079799U (en) | Well protective structure for building construction | |
| CN215278446U (en) | Screening device with multilayer screening function for coal mine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20220809 |
|
| WD01 | Invention patent application deemed withdrawn after publication |