CN114197949B - Foundation pit guardrail shielding device during foundation pit soil sampling - Google Patents

Foundation pit guardrail shielding device during foundation pit soil sampling Download PDF

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Publication number
CN114197949B
CN114197949B CN202111546796.7A CN202111546796A CN114197949B CN 114197949 B CN114197949 B CN 114197949B CN 202111546796 A CN202111546796 A CN 202111546796A CN 114197949 B CN114197949 B CN 114197949B
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CN
China
Prior art keywords
fixedly connected
plate
wall
sliding
side wall
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Active
Application number
CN202111546796.7A
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Chinese (zh)
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CN114197949A (en
Inventor
曹彦军
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Sichuan Yixingfeng Construction Engineering Co ltd
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Sichuan Yixingfeng Construction Engineering Co ltd
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Priority to CN202111546796.7A priority Critical patent/CN114197949B/en
Publication of CN114197949A publication Critical patent/CN114197949A/en
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Classifications

    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B1/00—Cleaning by methods involving the use of tools
    • B08B1/10—Cleaning by methods involving the use of tools characterised by the type of cleaning tool
    • B08B1/12—Brushes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
    • B08B3/02—Cleaning by the force of jets or sprays
    • 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
    • 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
    • E04H17/017—Fencing provided with electric elements or components, e.g. fencing member or component, such as fence strands, post, panel or rail, provided with electric elements or components
    • 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
    • E04H17/1413—Post-and-rail fences, e.g. without vertical cross-members
    • 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
    • E04H17/1413—Post-and-rail fences, e.g. without vertical cross-members
    • E04H17/1447—Details of connections between rails and posts
    • E04H17/1448—Adjustable, angled or hinged connections
    • 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
    • E04H17/20—Posts therefor
    • 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
    • E04H17/20—Posts therefor
    • E04H17/22—Anchoring means therefor, e.g. specially-shaped parts entering the ground; Struts or the like
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A20/00—Water conservation; Efficient water supply; Efficient water use
    • Y02A20/108—Rainwater harvesting

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Paleontology (AREA)
  • General Engineering & Computer Science (AREA)
  • Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
  • Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)

Abstract

The invention discloses a pit guardrail shielding device used during foundation pit soil taking, which comprises a base, wherein the upper end of the base is fixedly connected with a supporting plate, the upper end of the supporting plate is provided with a chute, the inner wall of the chute is slidably connected with a pushing plate, the upper end of the pushing plate is fixedly connected with a fixed plate, the upper end of the fixed plate is fixedly connected with a shielding plate, a cleaning mechanism is arranged on the shielding plate and comprises a transverse groove arranged at the upper end of the shielding plate, the inner wall of the transverse groove is slidably connected with a sliding block, the upper end of the sliding block is fixedly connected with a cleaning plate through a fixed shaft, the lower end of the cleaning plate is fixedly connected with a plurality of bristles, the cleaning plate is internally provided with a water inlet groove, the inner wall of the water inlet groove is provided with a plurality of water outlet holes, and a first driving mechanism is arranged in the chute. According to the invention, the shielding plate is driven to move upwards or downwards by forward rotation of the driving motor, so that the height of the shielding plate can be conveniently adjusted according to the actual use requirement, the use is more convenient, and the application range is wider.

Description

Foundation pit guardrail shielding device during foundation pit soil sampling
Technical Field
The invention relates to the technical field of foundation pit protection equipment, in particular to a pit guardrail shielding device during foundation pit soil sampling.
Background
The foundation pit is the space below the ground that excavates for carrying out the construction of building foundation and basement, the foundation pit belongs to temporary engineering, for the emergence of prevention incident, usually need set up the rail guard around the foundation pit, so when taking out and transporting the inside earthwork of foundation pit, inconvenient condition has been brought to a certain extent, generally, need cooperate the transportation vehicle with the excavator, the transportation vehicle stops outside the foundation pit rail guard, the excavator is got earth in the foundation pit, carry the transportation vehicle, transport the vehicle and handle to corresponding place again, sometimes there is the earthwork condition that drops from the excavator bucket, the earthwork that drops can smash the guardrail, consequently, need protect the guardrail.
The foundation ditch guardrail shelter from device protects the guardrail through adopting the shielding plate that an slope set up when current foundation ditch fetches earth, the earthwork that drops can fall on the shielding plate, avoid the earthwork to smash the guardrail, but the structure of hole guardrail shelter from device is fixed when current foundation ditch fetches earth, can not adjust the height of shielding plate according to the demand of in-service use, and then the limitation that uses is bigger, application scope is narrower, in addition, the device is blocked to the shielding plate in hole guardrail during current foundation ditch fetches earth lacks and carries out abluent device, the earthwork falls to have part to remain on the shielding plate, still need the manual work to clear up, it is more troublesome, waste time and energy.
Based on this, we propose a foundation ditch guardrail shelter from device when foundation ditch geotome.
Disclosure of Invention
The invention aims to solve the defects in the prior art, and provides a pit guardrail shielding device during pit soil sampling.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
the utility model provides a pit guardrail shelter from device during foundation ditch geotome, includes the base, base upper end fixedly connected with backup pad, the spout has been seted up to the backup pad upper end, spout inner wall sliding connection has the push pedal, push pedal upper end fixedly connected with fixed plate, fixed plate upper end fixedly connected with shielding plate, install clean mechanism on the shielding plate, clean mechanism is including seting up the cross slot in shielding plate upper end, cross slot inner wall sliding connection has the slider, the slider upper end is through fixed axle fixedly connected with cleaning plate, a plurality of brush hair of cleaning plate lower extreme fixedly connected with, the intake groove has been seted up to the cleaning plate, a plurality of apopores have been seted up to the intake groove inner wall.
Preferably, the first actuating mechanism is installed in the spout, first actuating mechanism includes sliding connection at the slide of spout inner wall, slide upper end symmetry fixedly connected with a plurality of push rods, a plurality of push rod upper end all with push pedal lower extreme fixed connection, spout inner wall rotation is connected with first reciprocal lead screw, first reciprocal lead screw lateral wall and slide threaded connection, the base lower extreme passes through support fixedly connected with motor, motor output fixedly connected with first one-way bearing, first one-way bearing upper end fixedly connected with second one-way bearing, first reciprocal lead screw lower extreme runs through backup pad and base lower extreme and with second one-way bearing fixed connection.
Preferably, the cleaning mechanism further comprises a water storage tank fixedly connected to the side wall of the supporting plate, a water pump is fixedly connected to the inner bottom of the water storage tank, and the water pump is communicated with the water inlet tank through a water pumping pipe.
Preferably, a second driving mechanism is installed in the transverse groove, the second driving mechanism comprises a second reciprocating screw rotationally connected to the inner wall of the transverse groove, the side wall of the second reciprocating screw is in threaded connection with the sliding block, the inner wall of the transverse groove is rotationally connected with a rotating shaft, the side wall of the rotating shaft is fixedly connected with a first bevel gear, the side wall of the second reciprocating screw is fixedly connected with a second bevel gear, and the first bevel gear is in meshed connection with the second bevel gear.
Preferably, the second driving mechanism further comprises a vertical rod rotationally connected to the upper end of the base, a vertical groove is formed in the upper end of the vertical rod, the lower end of the rotating shaft penetrates through the lower end of the shielding plate and extends into the vertical groove, the side wall of the rotating shaft is slidably connected with the inner wall of the vertical groove, two clamping grooves are symmetrically formed in the inner wall of the vertical groove, two clamping blocks are symmetrically and fixedly connected to the side wall of the rotating shaft, and the side walls of the two clamping blocks are slidably connected with the inner walls of the two clamping grooves respectively.
Preferably, a third driving mechanism is installed on the first one-way bearing, the third driving mechanism comprises a driving wheel fixedly connected to the side wall of the first one-way bearing, the lower end of the vertical rod penetrates through the lower end of the base and is fixedly connected with a driven wheel, and the driving wheel is connected with the driven wheel through a synchronous belt.
Preferably, the shielding plate is fixedly connected with the upper end of the shielding plate, the shielding plate is U-shaped, and the shielding plate is made of stainless steel materials.
The invention has the following beneficial effects:
1. through setting up backup pad, spout, push pedal, fixed plate, shielding plate and first actuating mechanism, forward rotation through driving motor drives the shielding plate and upwards or move down, is convenient for adjust the height of shielding plate according to the demand of in-service use, and it is more convenient to use, and application scope is wider;
2. through setting up clean mechanism, second actuating mechanism and third actuating mechanism, through driving motor reverse rotation, drive the cleaning board and make a round trip movement, drive the brush hair and make a round trip movement to start the water pump simultaneously, the water pump is with the water pump in the intake tank, then spouts from the apopore, cooperates the brush hair to wash the residual earthwork in the upper end of shielding plate, adopts all mechanical structure, easy operation is convenient, washs labour saving and time saving;
3. through setting up the guard plate, the guard plate can protect the cleaning board, avoids dropping the earthwork directly to smash on the cleaning board for the cleaning board is smashed.
4. This device drives clean mechanism, first actuating mechanism, second actuating mechanism and third actuating mechanism operation through setting up a motor, and the input that has significantly reduced power equipment uses, has avoided the waste of energy, more green.
Drawings
FIG. 1 is a schematic structural view of a pit guardrail shielding device used in pit soil sampling;
FIG. 2 is a schematic cross-sectional view of the A-A structure of FIG. 1;
FIG. 3 is a schematic cross-sectional view of the shield of FIG. 1;
FIG. 4 is an enlarged schematic view of the structure at B in FIG. 1;
FIG. 5 is an enlarged schematic view of the structure at C in FIG. 1;
fig. 6 is an enlarged schematic view of the structure at D in fig. 2.
In the figure: 1 base, 2 backup pad, 3 spouts, 4 push pedal, 5 fixed plates, 6 shielding plates, 7 horizontal grooves, 8 sliding blocks, 9 cleaning plates, 10 brush hairs, 11 water inlet grooves, 12 water outlet holes, 13 sliding plates, 14 push rods, 15 first reciprocating screw rods, 16 motors, 17 first unidirectional bearings, 18 second unidirectional bearings, 19 water storage tanks, 20 water pumps, 21 pump water pipes, 22 second reciprocating screw rods, 23 rotating shafts, 24 first bevel gears, 25 second bevel gears, 26 vertical rods, 27 vertical grooves, 28 clamping grooves, 29 clamping blocks, 30 driving wheels, 31 driven wheels and 32 protection plates.
Detailed Description
In order that the above objects, features and advantages of the invention will be readily understood, a more particular description of the invention will be rendered by reference to the appended drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The invention may be embodied in many other forms than described herein and similarly modified by those skilled in the art without departing from the spirit or scope of the invention, which is therefore not limited to the specific embodiments disclosed below.
It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only and are not meant to be the only embodiment.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1-6, a pit guardrail shielding device during foundation pit soil taking comprises a base 1, a plurality of support columns are symmetrically and fixedly connected to the lower end of the base 1, universal wheels are installed at the lower ends of the support columns, the movement of the whole device is facilitated, a support plate 2 is fixedly connected to the upper end of the base 1, a chute 3 is arranged at the upper end of the support plate 2, a push plate 4 is slidably connected to the inner wall of the chute 3, a fixed plate 5 is fixedly connected to the upper end of the push plate 4, a shielding plate 6 is obliquely arranged, a cleaning mechanism is installed on the shielding plate 6, the cleaning mechanism comprises a transverse groove 7 arranged at the upper end of the shielding plate 6, a sliding block 8 is slidably connected to the inner wall of the transverse groove 7, a cleaning plate 9 is fixedly connected to the upper end of the sliding block 8 through a fixing shaft, a plurality of bristles 10 are fixedly connected to the lower end of the cleaning plate 9, a plurality of bristles 10 are arranged in a joint mode with the upper end of the shielding plate 6, a water inlet groove 11 is arranged in the cleaning plate 9, a plurality of water outlet holes 12 are formed in the inner wall 11, the cleaning mechanism further comprises a 19 and a water pump 20 fixedly connected to the inner bottom of the side wall of the support plate 2, and the water pump 20 is fixedly connected to the water pump 21 and communicated with the water tank 11 through the water inlet pipe 11.
The upper end of the water storage tank 19 is provided with a water inlet, and water can be filled into the water storage tank 19 through the water inlet.
The first driving mechanism is installed in the chute 3 and comprises a sliding plate 13 which is in sliding connection with the inner wall of the chute 3, a plurality of push rods 14 are symmetrically and fixedly connected with the upper end of the sliding plate 13, the upper ends of the push rods 14 are fixedly connected with the lower end of the push plate 4, the inner wall of the chute 3 is rotationally connected with a first reciprocating screw 15, the side wall of the first reciprocating screw 15 is in threaded connection with the sliding plate 13, the side wall of the sliding plate 13 abuts against the inner wall of the chute 3, the sliding plate 13 cannot rotate, the lower end of the base 1 is fixedly connected with a motor 16 through a bracket, the output end of the motor 16 is fixedly connected with a first one-way bearing 17, the upper end of the first one-way bearing 17 is fixedly connected with a second one-way bearing 18, and the lower end of the first reciprocating screw 15 penetrates through the supporting plate 2 and the lower end of the base 1 and is fixedly connected with the second one-way bearing 18.
The second driving mechanism is installed in the transverse groove 7 and comprises a second reciprocating screw 22 which is rotationally connected to the inner wall of the transverse groove 7, the side wall of the second reciprocating screw 22 is in threaded connection with the sliding block 8, the side wall of the sliding block 8 abuts against the inner wall of the transverse groove 7, the sliding block 8 cannot rotate, the inner wall of the transverse groove 7 is rotationally connected with a rotating shaft 23, the side wall of the rotating shaft 23 is fixedly connected with a first bevel gear 24, the side wall of the second reciprocating screw 22 is fixedly connected with a second bevel gear 25, and the first bevel gear 24 is in meshed connection with the second bevel gear 25.
The second driving mechanism further comprises a vertical rod 26 rotatably connected to the upper end of the base 1, a vertical groove 27 is formed in the upper end of the vertical rod 26, the lower end of the rotating shaft 23 penetrates through the lower end of the shielding plate 6 and extends into the vertical groove 27, the side wall of the rotating shaft 23 is slidably connected with the inner wall of the vertical groove 27, two clamping grooves 28 are symmetrically formed in the inner wall of the vertical groove 27, two clamping blocks 29 are symmetrically and fixedly connected to the side wall of the rotating shaft 23, and the side walls of the two clamping blocks 29 are slidably connected with the inner walls of the two clamping grooves 28 respectively.
The first unidirectional bearing 17 is provided with a third driving mechanism, the third driving mechanism comprises a driving wheel 30 fixedly connected to the side wall of the first unidirectional bearing 17, the lower end of the vertical rod 26 penetrates through the lower end of the base 1 and is fixedly connected with a driven wheel 31, and the driving wheel 30 is connected with the driven wheel 31 through a synchronous belt.
It should be noted that, the first unidirectional bearing 17 and the second unidirectional bearing 18 are oppositely arranged, the output end of the motor 16 is fixedly connected with the inner ring of the first unidirectional bearing 17, the outer ring of the second unidirectional bearing 18 is fixedly connected with the inner ring of the first unidirectional bearing 17, the first reciprocating screw 15 is fixedly connected with the inner ring of the second unidirectional bearing 18, when the motor 16 rotates positively, the motor 16 can drive the first reciprocating screw 15 to rotate through the first unidirectional bearing 17 and the second unidirectional bearing 18, the driving wheel 30 can not rotate at this moment, when the motor 16 rotates reversely, the motor 16 can drive the driving wheel 30 to rotate through the first unidirectional bearing 17, and the first reciprocating screw 15 can not rotate at this moment.
The guard plate 32 is fixedly connected with the upper end of the shielding plate 6, the guard plate 32 is U-shaped, and the guard plate 32 is made of stainless steel materials, and it is required to reset the cleaning plate 9 after the shielding plate 6 is cleaned every time by the cleaning plate 9, so that the cleaning plate 9 is located below the guard plate 32, and the guard plate 32 can protect the cleaning plate 9 to prevent the cleaning plate 9 from being broken due to earthwork falling.
According to the invention, through forward rotation of the driving motor 16, the motor 16 drives the first reciprocating screw rod 15 to rotate through the first one-way bearing 17 and the second one-way bearing 18, the first reciprocating screw rod 15 rotates and drives the sliding plate 13 to move upwards or downwards on the inner wall of the sliding groove 3, the plurality of push rods 14 are driven to move upwards or downwards, the push plate 4 is driven to move upwards or downwards, the push plate 4 drives the shielding plate 6 to move upwards or downwards through the fixing plate 5, the height of the shielding plate 6 is further adjusted, and when the shielding plate 6 moves upwards or downwards, the rotating shaft 23 is driven to slide upwards or downwards on the inner wall of the vertical groove 27 synchronously;
when the shielding plate 6 needs to be cleaned, the driving motor 16 reversely rotates and simultaneously starts the water pump 20, the motor 16 drives the driving wheel 30 to rotate through the first one-way bearing 17, the driving wheel 30 drives the driven wheel 31 to rotate through the synchronous belt so as to drive the vertical rod 26 to rotate, when the vertical rod 26 rotates, the clamping block 29 props against the inner wall of the clamping groove 28, the rotating shaft 23 is synchronously driven to rotate so as to drive the first bevel gear 24 to rotate, the second bevel gear 25 is driven to rotate, the second reciprocating screw 22 is driven to rotate, the sliding block 8 is driven to reciprocate on the inner wall of the transverse groove 7, and the sliding block 8 drives the cleaning plate 9 to reciprocate through the fixed shaft so as to drive the brush hair 10 to reciprocate;
meanwhile, the water pump 20 pumps the water in the water storage tank 19 into the water inlet tank 11 through the water pumping pipe 21, and then the water in the water inlet tank 11 is sprayed out through the water outlet holes 12, and the moving bristles 10 are matched to clean the residual earthwork at the upper end of the shielding plate 6.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.

Claims (1)

1. The utility model provides a pit guardrail shelter from device during foundation ditch geotome, includes base (1), its characterized in that, base (1) upper end fixedly connected with backup pad (2), spout (3) have been seted up to backup pad (2) upper end, spout (3) inner wall sliding connection has push pedal (4), push pedal (4) upper end fixedly connected with fixed plate (5), fixed plate (5) upper end fixedly connected with shielding plate (6), shielding plate (6) upper end fixedly connected with guard plate (32), guard plate (32) are the U shape, just guard plate (32) adopt stainless steel material to make, install cleaning mechanism on shielding plate (6);
the cleaning mechanism comprises a transverse groove (7) formed in the upper end of the shielding plate (6), a sliding block (8) is slidably connected to the inner wall of the transverse groove (7), a cleaning plate (9) is fixedly connected to the upper end of the sliding block (8) through a fixing shaft, a plurality of bristles (10) are fixedly connected to the lower end of the cleaning plate (9), a water inlet groove (11) is formed in the cleaning plate (9), a plurality of water outlet holes (12) are formed in the inner wall of the water inlet groove (11), the cleaning mechanism further comprises a water storage tank (19) fixedly connected to the side wall of the supporting plate (2), a water pump (20) is fixedly connected to the inner bottom of the water storage tank (19), and the water pump (20) is communicated with the water inlet groove (11) through a water pumping pipe (21).
The sliding chute is characterized in that a first driving mechanism is arranged in the sliding chute (3) and comprises a sliding plate (13) which is in sliding connection with the inner wall of the sliding chute (3), a plurality of push rods (14) are symmetrically and fixedly connected with the upper end of the sliding plate (13), the upper ends of the push rods (14) are fixedly connected with the lower end of a push plate (4), a first reciprocating screw (15) is rotationally connected with the inner wall of the sliding chute (3), the side wall of the first reciprocating screw (15) is in threaded connection with the sliding plate (13), a motor (16) is fixedly connected with the lower end of the base (1) through a bracket, a first one-way bearing (17) is fixedly connected with the output end of the motor (16), a second one-way bearing (18) is fixedly connected with the upper end of the first one-way bearing (17), and the lower end of the first reciprocating screw (15) penetrates through the lower ends of the supporting plate (2) and the base (1) and is fixedly connected with the second one-way bearing (18).
The device is characterized in that a second driving mechanism is arranged in the transverse groove (7), the second driving mechanism comprises a second reciprocating screw (22) rotationally connected to the inner wall of the transverse groove (7), the side wall of the second reciprocating screw (22) is in threaded connection with a sliding block (8), the inner wall of the transverse groove (7) is rotationally connected with a rotating shaft (23), the side wall of the rotating shaft (23) is fixedly connected with a first bevel gear (24), the side wall of the second reciprocating screw (22) is fixedly connected with a second bevel gear (25), the first bevel gear (24) is in meshed connection with the second bevel gear (25), the second driving mechanism further comprises a vertical rod (26) rotationally connected to the upper end of the base (1), a vertical groove (27) is formed in the upper end of the vertical rod (26), the lower end of the rotating shaft (23) penetrates through the lower end of the shielding plate (6) and extends into the vertical groove (27), the side wall of the rotating shaft (23) is in sliding connection with the inner wall of the vertical groove (27), two clamping grooves (28) are symmetrically formed in the inner wall of the vertical groove (27), the side wall of the rotating shaft (23) is fixedly connected with two clamping blocks (29), and the two clamping blocks (28) are respectively connected to the two clamping blocks in a sliding mode;
the novel one-way bearing is characterized in that a third driving mechanism is arranged on the first one-way bearing (17) and comprises a driving wheel (30) fixedly connected to the side wall of the first one-way bearing (17), the lower end of the vertical rod (26) penetrates through the lower end of the base (1) and is fixedly connected with a driven wheel (31), and the driving wheel (30) is connected with the driven wheel (31) through a synchronous belt.
CN202111546796.7A 2021-12-17 2021-12-17 Foundation pit guardrail shielding device during foundation pit soil sampling Active CN114197949B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202111546796.7A CN114197949B (en) 2021-12-17 2021-12-17 Foundation pit guardrail shielding device during foundation pit soil sampling

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Application Number Priority Date Filing Date Title
CN202111546796.7A CN114197949B (en) 2021-12-17 2021-12-17 Foundation pit guardrail shielding device during foundation pit soil sampling

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CN114197949A CN114197949A (en) 2022-03-18
CN114197949B true CN114197949B (en) 2023-09-01

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CN112282502A (en) * 2020-11-01 2021-01-29 郑会清 Building foundation pit safety device
CN112845214A (en) * 2020-12-30 2021-05-28 光茂新能源工程(苏州)有限公司 Clean system of photovoltaic module of photovoltaic power generation system is used at family
CN214117581U (en) * 2020-12-25 2021-09-03 中铁广州工程局集团深圳工程有限公司 Foundation ditch guardrail shelters from device when foundation ditch borrowing

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Publication number Priority date Publication date Assignee Title
CN111426079A (en) * 2020-04-03 2020-07-17 杭州耀晗光伏设备有限公司 Intelligent cleaning equipment for cleaning flat-plate solar water heater
JP2021162294A (en) * 2020-04-03 2021-10-11 杭州耀▲かん▼光伏設備有限公司 Flat-plate type solar water heater and intelligent washing device
CN212002406U (en) * 2020-04-16 2020-11-24 臧涛 Building device of safe construction
CN112282502A (en) * 2020-11-01 2021-01-29 郑会清 Building foundation pit safety device
CN214117581U (en) * 2020-12-25 2021-09-03 中铁广州工程局集团深圳工程有限公司 Foundation ditch guardrail shelters from device when foundation ditch borrowing
CN112845214A (en) * 2020-12-30 2021-05-28 光茂新能源工程(苏州)有限公司 Clean system of photovoltaic module of photovoltaic power generation system is used at family

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