CN114562150B - Protection device for building foundation pit construction - Google Patents
Protection device for building foundation pit construction Download PDFInfo
- Publication number
- CN114562150B CN114562150B CN202210123171.8A CN202210123171A CN114562150B CN 114562150 B CN114562150 B CN 114562150B CN 202210123171 A CN202210123171 A CN 202210123171A CN 114562150 B CN114562150 B CN 114562150B
- Authority
- CN
- China
- Prior art keywords
- shaft arm
- support column
- baffle
- pillar
- inlet pipe
- 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.)
- Active
Links
- 238000010276 construction Methods 0.000 title claims abstract description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 61
- 230000007246 mechanism Effects 0.000 claims abstract description 15
- 238000012876 topography Methods 0.000 claims abstract description 13
- 230000005540 biological transmission Effects 0.000 claims abstract description 10
- 238000007789 sealing Methods 0.000 claims description 22
- 230000001012 protector Effects 0.000 claims description 7
- 230000001681 protective effect Effects 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 4
- 238000000034 method Methods 0.000 abstract description 4
- 239000004576 sand Substances 0.000 description 6
- 238000010030 laminating Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 210000001503 joint Anatomy 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
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
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B3/00—Methods or installations for obtaining or collecting drinking water or tap water
- E03B3/02—Methods or installations for obtaining or collecting drinking water or tap water from rain-water
-
- 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
- E04H17/009—Footing elements for fence posts or fence sections
-
- 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
- E04H17/161—Fences constructed of rigid elements, e.g. with additional wire fillings or with posts using prefabricated panel-like elements, e.g. wired frames using wire panels
- E04H17/163—Fences constructed of rigid elements, e.g. with additional wire fillings or with posts using prefabricated panel-like elements, e.g. wired frames using wire panels using wired panels with frame
-
- 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
- E04H17/21—Posts therefor with hollow cross sections
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Sewage (AREA)
- Barrages (AREA)
Abstract
The invention provides a protection device for construction of a building foundation pit, which comprises a railing, wherein two sides of the railing are respectively provided with a pillar and a side pillar, the lower ends of the pillar and the side pillar are respectively provided with a base, the upper ends of the pillars are embedded with a filter screen, the interiors of the pillars are provided with transmission mechanisms which can be fixedly installed according to topography, the interiors of the pillars are arranged in a hollow shape, the interiors of the pillars are provided with inner cavities at the upper side and the lower side, the filter screen is communicated with the inner cavities at the upper end of the pillars, the interiors of the filter screen are penetrated with holes of 0.2 cm to 0.4cm, one side of the pillar is provided with a groove, the pillars are embedded and fixed with the side pillar, the bases are arranged in an isosceles trapezoid shape, the bases are attached to the ground, rainwater falls to the upper end of an upper shaft arm through a water outlet pipe, and the upper shaft arm is driven to swing back and forth at an angle through a rotating bearing due to the shape of the upper shaft arm, the lower shaft arm is extruded to the upper end of a toothed sheet in the swing process, and simultaneously part of water flow falls to the upper end of the toothed sheet through the two sides of the upper shaft arm, and the lower shaft arm is extruded, and the whole sliding frame slides downwards.
Description
Technical Field
The invention relates to the technical field of building construction, in particular to a protection device for building foundation pit construction.
Background
The protection device is used for isolating a human body from production hazards by a shielding method, and when the building foundation pit is constructed, the building foundation pit needs to be protected by the protection device, so that personnel are prevented from falling off, and the technical teaching of the protection device is aimed at;
the following problems were found in the investigation of the guard:
because the lower end of the protection device is generally arranged in a plane, when the building foundation pit is constructed, the topography of two sides of the protection device is uneven, and when the protection device is placed on two sides of the foundation pit, the whole protection device is easy to topple over due to uneven topography, so that the whole protection device cannot be placed according to the topography of the outer side of the foundation pit, and the stability of the protection device is poor;
according to CN202011199377.6 in the prior art, the invention discloses a protection device, by arranging the brush bar and the movable seat, the movable seat can be driven to move back and forth by rotating the threaded rod to drive the brush bar to brush the protection net back and forth, so that the reflective mark on the protection net is kept clear, and the recycling rate of the protection net is improved;
the invention mainly solves the problem that the protective device is inconvenient to install and place.
Disclosure of Invention
In order to solve the technical problems, the invention provides a protection device for building foundation pit construction, which aims to solve the problems described in the background art.
The invention discloses a protecting device for construction of a building foundation pit, which is realized by the following specific technical means: the utility model provides a protector is used in building foundation ditch construction, includes the railing, pillar and side pillar are installed respectively to the both sides of railing, the base is all installed to the lower extreme of pillar and side pillar, the filter screen has been inlayed to the upper end of pillar, the inside of pillar is equipped with the drive mechanism that can be according to topography fixed mounting.
Further, the inside of pillar is the cavity form setting, and upper and lower both sides inner chamber has been seted up to the inside of pillar, and the filter screen link up with pillar upper end inner chamber, and the inside of filter screen runs through and has 0.2-0.4cm hole, and the recess is seted up to one side of pillar, and the pillar passes through the recess and is fixed with the gomphosis of side pillar, and the base is isosceles trapezoid setting, and the base is laminated with ground, and the pillar is fixed back with the side pillar, and the rainwater passes through the inside top entering below of pillar.
Further, the drive mechanism includes fixture block, swash plate, pivot, baffle, sand grip, inlet tube and outlet pipe, and the fixture block is inlayed in one side of side pillar, and the swash plate is inlayed in the inboard of fixture block, and the pivot articulates in the inside of pillar, and the baffle swings in one side of pivot, and the sand grip is inlayed in the upper end of baffle, and the inlet tube runs through in the upper end of baffle, and the outlet pipe runs through in the below of baffle.
Further, the fixture block is nested with the groove on one side of the pillar in a sliding manner, the inside of the fixture block is provided with the groove, the fixture block can be convenient for the pillar to be embedded and fixed with the side pillar, the inclined plate is positioned above the inside of the fixture block, the inclined plate is inclined by 15-45 degrees, one side of the inclined plate is in sliding fit with the rotating shaft, and the inclined plate penetrates through the inside of the groove of the fixture block.
Further, the baffle corresponds the setting perpendicularly with the inlet tube, and the baffle sets up with the sand grip is supporting, and sand grip and inlet tube activity are nested, and the sand grip is the sponge material, makes things convenient for the sand grip to imbed in the inside of inlet tube.
Further, the inside diameter of the water inlet pipe is 3-4cm, the diameter of the water inlet pipe is 2-3cm larger than the inside diameter of the water outlet pipe, the water outlet pipe and the water inlet pipe are vertically and correspondingly arranged, and the inside diameter of the water outlet pipe is arranged, so that the flowing speed of rainwater can be conveniently slowed down.
Further, the transmission mechanism comprises a rotating bearing, an upper shaft arm, a lower shaft arm, a sliding frame, tooth plates, a sealing plate and a support, wherein the rotating bearing is hinged to the lower portion of the inner portion of the supporting column, the upper shaft arm and the lower shaft arm swing to the upper end and the lower end of the rotating bearing respectively, the sliding frame slides to the lower end of the inner portion of the supporting column, the tooth plates are inlaid to the upper end of the sliding frame, the sealing plate is inlaid to the two sides of the upper portion of the sliding frame, and the support is mounted to the lower end of the sliding frame.
Further, the upper shaft arm is arranged in a T shape, the upper end of the upper shaft arm is arranged in a semicircular arc shape, the semicircular arc angle is 40-60 degrees, the upper end of the upper shaft arm is provided with a groove, holes are formed in two sides of the groove, the weight of the upper shaft arm is smaller than that of the lower shaft arm by 200-400g, the length of the lower shaft arm is larger than that of the upper shaft arm by 1-5cm, the lower shaft arm swings at 15-45 degrees at the lower end of the rotating bearing, and the lower end of the lower shaft arm swings and extrudes with the tooth plate.
Further, the sliding frames penetrate through and extend to the inside of the base, 2-5 sliding frames are horizontally distributed, the distance between the sliding frames is 1-2cm, the sliding frames slide vertically at the lower ends of the supporting columns, the sealing plates are made of rubber materials, every two sealing plates are in a group, the sealing plates are inclined by 15-25 degrees, and the outer sides of the sealing plates are in sliding fit with the inner walls of the supporting columns.
Further, the closing plate can carry out spacing fixed to the carriage, avoids carriage self landing to the inside of base, and the slope setting of closing plate, makes things convenient for follow-up carriage to slide downwards, and the lower extreme of support is triangle form setting, and the lower extreme and the ground laminating of support are fixed, and support and the supporting setting of carriage.
Further, water outlets penetrate through two sides of the lower end of the support column, the positions of the water outlets are located on two sides of the tooth piece, and the aperture of the water outlets is 1-3cm.
The beneficial effects are that:
1. rainwater enters the upper part of the inside of the support column through the filter screen, part of the rainwater enters the inside of the water inlet pipe, the convex strips and the baffle plate form sealing on the rainwater in the water inlet pipe, the clamping block is embedded in the inside of the support column, and the inclined plate on the inner side of the clamping block is extruded to one side of the rotating shaft;
2. the rotating shaft drives the baffle to swing downwards integrally, so that the convex strips fall off from the inside of the water inlet pipe, rainwater in the water inlet pipe enters the inside of the water outlet pipe, and the transmission mechanism can automatically transmit the rainwater above the inside of the support to the lower part of the inside of the support when the protection device is in butt joint;
3. the rainwater falls to the upper end of the upper shaft arm through the water outlet pipe, and the upper shaft arm drives the lower shaft arm to swing back and forth in an angle through the rotary bearing due to the shape of the upper shaft arm, the lower shaft arm is extruded to the upper end of the tooth plate in the swinging process, meanwhile, part of water flow falls to the upper end of the tooth plate through the two sides of the upper shaft arm, and the whole sliding frame slides downwards by utilizing the water pressure and the extrusion of the lower shaft arm;
4. because the carriage is the level and evenly arranges, and the ground topography is uneven, consequently the carriage down slides according to the topography respectively, and the carriage lower extreme support is fixed with ground laminating respectively for this kind of drive mechanism can be fixed protector according to the ground topography, has avoided the problem of current protector whole slope when placing ground.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention.
Fig. 2 is a schematic diagram of a latch structure according to the present invention.
FIG. 3 is a schematic cross-sectional view of a strut according to the present invention.
Fig. 4 is an enlarged schematic view of the structure of fig. 3 a according to the present invention.
Fig. 5 is a schematic view of the structure of the rotary bearing of the present invention.
Fig. 6 is an enlarged view of the structure of fig. 3B according to the present invention.
Fig. 7 is a schematic structural view of a carriage assembly according to the present invention.
In fig. 1 to 7, the correspondence between the component names and the reference numerals is:
1-railing, 101-pillar, 102-side pillar, 103-base, 104-filter screen, 2-fixture block, 201-sloping plate, 3-rotating shaft, 301-baffle, 302-convex strip, 303-water inlet pipe, 304-water outlet pipe, 4-rotating bearing, 401-upper shaft arm, 402-lower shaft arm, 5-sliding frame, 501-tooth sheet, 502-sealing plate and 503-bracket.
Detailed Description
The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are only some embodiments of the present invention, but not all embodiments, and all other embodiments obtained by those skilled in the art without making any inventive effort based on the embodiments of the present invention are within the scope of protection of the present invention.
Examples:
as shown in fig. 1 to 7:
example 1: the utility model provides a protector for building foundation pit construction, includes railing 1, and pillar 101 and side pillar 102 are installed respectively to railing 1's both sides, and base 103 is all installed to pillar 101 and side pillar 102's lower extreme, and filter screen 104 is inlayed to pillar 101's upper end, and pillar 101's inside is equipped with the drive mechanism that can be according to topography fixed mounting;
wherein: the inside of the support column 101 is hollow, the inner cavities on the upper side and the lower side are formed in the support column 101, the filter screen 104 is communicated with the inner cavity on the upper end of the support column 101, a hole of 0.2 cm to 0.4cm is formed in the filter screen 104 in a penetrating manner, a groove is formed in one side of the support column 101, the support column 101 is fixedly embedded with the side support column 102 through the groove, the base 103 is in an isosceles trapezoid shape, the base 103 is attached to the ground, after the support column 101 is fixed with the side support column 102, rainwater enters the lower side through the upper side of the inside of the support column 101, and then the water pressure of the rainwater is utilized, an auxiliary transmission mechanism is attached and fixed to the ground according to the terrain, so that the overall stability of the protection device is further improved;
example 2: referring to fig. 1-4 of the drawings, it can be understood that the embodiment 2 is different from the embodiment 1 in that the transmission mechanism comprises a clamping block 2, a sloping plate 201, a rotating shaft 3, a baffle 301, a raised strip 302, a water inlet pipe 303 and a water outlet pipe 304, wherein the clamping block 2 is embedded on one side of the side support 102, the sloping plate 201 is embedded on the inner side of the clamping block 2, the rotating shaft 3 is hinged in the support 101, the baffle 301 swings on one side of the rotating shaft 3, the raised strip 302 is embedded on the upper end of the baffle 301, the water inlet pipe 303 penetrates through the upper end of the baffle 301, and the water outlet pipe 304 penetrates below the baffle 301;
wherein: the clamping block 2 is slidably nested with the groove on one side of the strut 101, the groove is formed in the clamping block 2, and the clamping block 2 can be conveniently embedded and fixed with the strut 101 and the side strut 102;
the inclined plate 201 is arranged above the inside of the clamping block 2, the inclined plate 201 is inclined by 15-45 degrees, one side of the inclined plate 201 is in sliding fit with the rotating shaft 3, and the inclined plate 201 penetrates through the inside of the groove of the clamping block 2;
the rotating shaft 3 is hinged in the groove at one side of the support column 101, and the rotating shaft 3 facilitates the baffle 301 to be arranged in an inclined mode of 15-45 degrees as a whole;
the baffle 301 is vertically and correspondingly arranged with the water inlet pipe 303, the baffle 301 is matched with the convex strips 302, the convex strips 302 are movably nested with the water inlet pipe 303, the convex strips 302 are made of sponge materials, and the convex strips 302 are conveniently embedded into the water inlet pipe 303;
the inner diameter of the water inlet pipe 303 is 3-4cm, the diameter of the water inlet pipe 303 is 2-3cm larger than that of the water outlet pipe 304, the water outlet pipe 304 and the water inlet pipe 303 are vertically and correspondingly arranged, and the inner diameter of the water outlet pipe 304 is arranged, so that the rainwater flow speed can be conveniently slowed down;
wherein: rainwater enters the upper part of the inside of the support 101 through the filter screen 104, part of the rainwater enters the inside of the water inlet pipe 303, the convex strips 302 and the baffle 301 seal the rainwater in the water inlet pipe 303, the clamping block 2 is embedded in the inside of the support 101, the inclined plate 201 on the inner side of the clamping block 2 is extruded to one side of the rotating shaft 3, the rotating shaft 3 drives the baffle 301 to swing downwards integrally, the convex strips 302 fall off in the inside of the water inlet pipe 303, the rainwater in the water inlet pipe 303 enters the inside of the water outlet pipe 304, and the transmission mechanism can automatically transmit the rainwater above the inside of the support 101 to the lower part of the inside of the support 101 when the protection device is in butt joint;
example 3: referring to fig. 5-7 of the drawings, embodiment 3 is different from embodiments 1 and 2 in that the transmission mechanism comprises a rotating bearing 4, an upper shaft arm 401, a lower shaft arm 402, a sliding frame 5, a tooth plate 501, a sealing plate 502 and a bracket 503, wherein the rotating bearing 4 is hinged below the inner portion of the supporting column 101, the upper shaft arm 401 and the lower shaft arm 402 swing at the upper end and the lower end of the rotating bearing 4 respectively, the sliding frame 5 slides at the lower end of the inner portion of the supporting column 101, the tooth plate 501 is embedded at the upper end of the sliding frame 5, the sealing plate 502 is embedded at two sides above the sliding frame 5, and the bracket 503 is installed at the lower end of the sliding frame 5;
wherein: the rotary bearing 4 is vertically and correspondingly arranged at the lower end of the water outlet pipe 304, and the arrangement of the rotary bearing 4 facilitates the swing of the upper shaft arm 401 and the lower shaft arm 402;
the upper shaft arm 401 is arranged in a T shape, the upper end of the upper shaft arm 401 is arranged in a semicircular arc shape, the semicircular arc angle is 40-60 degrees, the upper end of the upper shaft arm 401 is provided with a groove, holes are formed in two sides of the groove, and the weight of the upper shaft arm 401 is 200-400g smaller than that of the lower shaft arm 402;
the length of the lower shaft arm 401 is 1-5cm longer than that of the upper shaft arm 401, the lower shaft arm 401 swings at 15-45 degrees at the lower end of the rotary bearing 4, and the lower end of the lower shaft arm 401 swings and extrudes with the tooth plate 501;
the sliding frames 5 penetrate through and extend to the inside of the base 103, 2-5 sliding frames 5 are horizontally distributed, the distance between the sliding frames 5 is 1-2cm, and the sliding frames 5 vertically slide at the lower ends of the support posts 101;
the sealing plates 502 are made of rubber, every two sealing plates 502 are in a group, the sealing plates 502 are inclined by 15-25 degrees, and the outer sides of the sealing plates 502 are in sliding fit with the inner walls of the struts 101;
the sealing plate 502 can limit and fix the sliding frame 5, so that the sliding frame 5 is prevented from sliding down to the inside of the base 103, and the sealing plate 502 is obliquely arranged, so that the subsequent sliding frame 5 can slide downwards conveniently;
the lower end of the bracket 503 is arranged in a triangle shape, the lower end of the bracket 503 is attached and fixed with the ground, and the bracket 503 is matched with the sliding frame 5;
water outlets penetrate through two sides of the lower end of the support column 101, the positions of the water outlets are positioned on two sides of the tooth piece 501, and the aperture of the water outlets is 1-3cm;
wherein: rainwater falls to the upper end of the upper shaft arm 401 through the water outlet pipe 304, and due to the shape of the upper shaft arm 401, the upper shaft arm 401 drives the lower shaft arm 402 to swing back and forth in an angle through the rotary bearing 4, the lower shaft arm 402 is extruded to the upper end of the tooth plate 501 in the swinging process, meanwhile, part of water flow falls to the upper end of the tooth plate 501 through two sides of the upper shaft arm 401, and the whole sliding frame 5 slides downwards by utilizing the water pressure and the extrusion of the lower shaft arm 402;
because carriage 5 is the level and evenly arranges, and the ground topography is uneven, consequently carriage 5 is according to topography downwardly sliding respectively, and carriage 5 lower extreme support 503 is fixed with ground laminating respectively for this kind of drive mechanism can be fixed protector according to the ground topography, has avoided the problem of current protector whole slope when placing ground.
Claims (5)
1. The utility model provides a protector is used in construction of building foundation ditch which characterized in that: comprising
The novel guardrail comprises a guardrail body (1), wherein two sides of the guardrail body (1) are respectively provided with a support column (101) and a side support column (102), the lower ends of the support column (101) and the side support column (102) are respectively provided with a base (103), the upper end of the support column (101) is inlaid with a filter screen (104), and a transmission mechanism which can be fixedly installed according to the topography is arranged in the support column (101);
the inner part of the support column (101) is hollow, the inner part of the support column (101) is provided with inner cavities at the upper side and the lower side, the filter screen (104) is communicated with the inner cavity at the upper end of the support column (101), holes of 0.2 cm to 0.4cm are formed in the filter screen (104), a groove is formed in one side of the support column (101), and the support column (101) is embedded and fixed with the side support column (102) through the groove;
the base (103) is arranged in an isosceles trapezoid, the base (103) is attached to the ground, and after the support (101) is fixed with the side support (102), rainwater enters the lower part through the upper part inside the support (101);
the transmission mechanism comprises a rotary bearing (4), an upper shaft arm (401), a lower shaft arm (402), a sliding frame (5), tooth plates (501), a sealing plate (502) and a bracket (503), wherein the rotary bearing (4) is hinged below the inside of the support column (101), the upper shaft arm (401) and the lower shaft arm (402) swing at the upper end and the lower end of the rotary bearing (4) respectively, the sliding frame (5) slides at the lower end of the inside of the support column (101), the tooth plates (501) are inlaid at the upper end of the sliding frame (5), the sealing plate (502) is inlaid at two sides above the sliding frame (5), and the bracket (503) is arranged at the lower end of the sliding frame (5);
the upper shaft arm (401) is arranged in a T shape, the upper end of the upper shaft arm (401) is arranged in a semicircular arc shape, the semicircular arc angle is 40-60 degrees, the upper end of the upper shaft arm (401) is provided with a groove, holes are formed in two sides of the groove, and the weight of the upper shaft arm (401) is 200-400g smaller than that of the lower shaft arm (402);
the length of the lower shaft arm (401) is 1-5cm longer than that of the upper shaft arm (401), the lower shaft arm (401) swings at 15-45 degrees at the lower end of the rotary bearing (4), and the lower end of the lower shaft arm (401) swings and extrudes with the tooth plate (501);
the sliding frames (5) penetrate through and extend to the inside of the base (103), 2-5 sliding frames (5) are horizontally distributed, the distance between the sliding frames (5) is 1-2cm, and the sliding frames (5) vertically slide at the lower ends of the supporting columns (101);
the sealing plates (502) are made of rubber, every two sealing plates (502) are in a group, the sealing plates (502) are inclined by 15-25 degrees, and the outer sides of the sealing plates (502) are in sliding fit with the inner walls of the struts (101);
the lower end of the bracket (503) is arranged in a triangle shape, the lower end of the bracket (503) is attached and fixed with the ground, and the bracket (503) is matched with the sliding frame (5);
and the two sides of the lower end of the support column (101) are penetrated with water outlets, the positions of the water outlets are positioned at the two sides of the tooth sheet (501), and the aperture of the water outlets is 1-3cm.
2. The protective device for construction of a building foundation pit according to claim 1, wherein: the transmission mechanism comprises a clamping block (2), a sloping plate (201), a rotating shaft (3), a baffle (301), a convex strip (302), a water inlet pipe (303) and a water outlet pipe (304), wherein the clamping block (2) is embedded on one side of a side support column (102), the sloping plate (201) is embedded on the inner side of the clamping block (2), the rotating shaft (3) is hinged to the inside of the support column (101), the baffle (301) swings on one side of the rotating shaft (3), the convex strip (302) is embedded on the upper end of the baffle (301), the water inlet pipe (303) penetrates through the upper end of the baffle (301), and the water outlet pipe (304) penetrates through the lower portion of the baffle (301).
3. The protective device for construction of a building foundation pit according to claim 2, wherein: the clamping block (2) is in sliding nesting with a groove on one side of the support column (101), and a groove is formed in the clamping block (2);
the inclined plate (201) is arranged above the inside of the clamping block (2), the inclined plate (201) is inclined by 15-45 degrees, one side of the inclined plate (201) is in sliding fit with the rotating shaft (3), and the inclined plate (201) penetrates through the inside of the groove of the clamping block (2).
4. The protective device for construction of a building foundation pit according to claim 2, wherein: the baffle (301) is vertically and correspondingly arranged with the water inlet pipe (303), the baffle (301) is matched with the convex strips (302), the convex strips (302) are movably nested with the water inlet pipe (303), and the convex strips (302) are made of sponge materials.
5. The protective device for construction of a building foundation pit according to claim 2, wherein: the inner diameter of the water inlet pipe (303) is 3-4cm, the diameter of the water inlet pipe (303) is 2-3cm larger than the inner diameter of the water outlet pipe (304), and the water outlet pipe (304) and the water inlet pipe (303) are vertically and correspondingly arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210123171.8A CN114562150B (en) | 2022-02-10 | 2022-02-10 | Protection device for building foundation pit construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210123171.8A CN114562150B (en) | 2022-02-10 | 2022-02-10 | Protection device for building foundation pit construction |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114562150A CN114562150A (en) | 2022-05-31 |
| CN114562150B true CN114562150B (en) | 2023-12-01 |
Family
ID=81713609
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210123171.8A Active CN114562150B (en) | 2022-02-10 | 2022-02-10 | Protection device for building foundation pit construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114562150B (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100839344B1 (en) * | 2008-02-20 | 2008-06-17 | 장인봉 | Boundary fence |
| CN104594709A (en) * | 2013-10-31 | 2015-05-06 | 国家电网公司 | Blocking rod |
| CN206697209U (en) * | 2017-05-12 | 2017-12-01 | 义乌铭智展示器材有限公司 | A kind of flagpole support |
| CN107905623A (en) * | 2017-11-29 | 2018-04-13 | 西安工程大学 | A kind of easy-to-mount municipal isolation rail |
| CN207282080U (en) * | 2017-09-20 | 2018-04-27 | 池州市柏悦文化传媒有限公司 | A kind of Internet of Things can be with moving advertising frame |
| CN212098642U (en) * | 2020-05-06 | 2020-12-08 | 高海营 | Triangle warning board support for motor vehicle |
| CN213424516U (en) * | 2020-09-17 | 2021-06-11 | 绍兴鲲鹏文化传播有限公司 | Culture propagation outdoor advertising board |
| CN213742718U (en) * | 2020-11-12 | 2021-07-20 | 北京建企动力科技工程有限公司 | Warning fence for construction engineering field |
| CN113828561A (en) * | 2021-09-25 | 2021-12-24 | 新沂维志途电气工程研究院有限公司 | Power electronic monitoring equipment for environmental monitoring |
| CN215341855U (en) * | 2021-06-07 | 2021-12-28 | 广东安可工程管理有限公司 | Progress display device for building engineering management |
| CN215520351U (en) * | 2021-06-08 | 2022-01-14 | 杭州元成规划设计集团有限公司 | Safety enclosure device for landscape construction |
-
2022
- 2022-02-10 CN CN202210123171.8A patent/CN114562150B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100839344B1 (en) * | 2008-02-20 | 2008-06-17 | 장인봉 | Boundary fence |
| CN104594709A (en) * | 2013-10-31 | 2015-05-06 | 国家电网公司 | Blocking rod |
| CN206697209U (en) * | 2017-05-12 | 2017-12-01 | 义乌铭智展示器材有限公司 | A kind of flagpole support |
| CN207282080U (en) * | 2017-09-20 | 2018-04-27 | 池州市柏悦文化传媒有限公司 | A kind of Internet of Things can be with moving advertising frame |
| CN107905623A (en) * | 2017-11-29 | 2018-04-13 | 西安工程大学 | A kind of easy-to-mount municipal isolation rail |
| CN212098642U (en) * | 2020-05-06 | 2020-12-08 | 高海营 | Triangle warning board support for motor vehicle |
| CN213424516U (en) * | 2020-09-17 | 2021-06-11 | 绍兴鲲鹏文化传播有限公司 | Culture propagation outdoor advertising board |
| CN213742718U (en) * | 2020-11-12 | 2021-07-20 | 北京建企动力科技工程有限公司 | Warning fence for construction engineering field |
| CN215341855U (en) * | 2021-06-07 | 2021-12-28 | 广东安可工程管理有限公司 | Progress display device for building engineering management |
| CN215520351U (en) * | 2021-06-08 | 2022-01-14 | 杭州元成规划设计集团有限公司 | Safety enclosure device for landscape construction |
| CN113828561A (en) * | 2021-09-25 | 2021-12-24 | 新沂维志途电气工程研究院有限公司 | Power electronic monitoring equipment for environmental monitoring |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114562150A (en) | 2022-05-31 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN112681879A (en) | Construction is with enclosing fender | |
| CN114562150B (en) | Protection device for building foundation pit construction | |
| CN212614787U (en) | Temporary support device for working face coal seam roadway excavation | |
| CN213670913U (en) | Water conservancy water pipe edulcoration auxiliary device | |
| CN116791826A (en) | Building structure for greening top surface of building | |
| CN218276567U (en) | Photovoltaic support with function is collected to rainwater | |
| CN210105687U (en) | Window frame structure and rain shield used by same | |
| CN111005514A (en) | Clear away green house of snow fast | |
| CN214034906U (en) | Strutting arrangement is used in civil engineering construction | |
| CN214035285U (en) | Energy-saving aluminum alloy door and window auxiliary frame mounting structure | |
| CN212427022U (en) | River trash rack | |
| CN211258411U (en) | Building window rainproof structure | |
| CN114679930B (en) | Bush planting device for soil in arsenic sandstone area | |
| CN217557931U (en) | Safety protective guard that stability is good for building engineering | |
| CN215511199U (en) | Pipe distance adjusting device for adhesive tape pipe cutting machine | |
| CN215768156U (en) | Dam infiltration detection device | |
| CN217382446U (en) | Tunnel construction environment monitoring device | |
| CN221298737U (en) | Sunshade net for tensile wear-resistant swimming pool | |
| CN221463332U (en) | Hydrologic monitoring support | |
| CN217947311U (en) | Floor safety protection door fence used in cooperation with people and goods elevator | |
| CN111733927B (en) | Energy-conserving for building rainwater recycle device of adjustable skylight angle | |
| CN221236448U (en) | Face limit protection warning device in building site | |
| CN218912926U (en) | Protection device for drilling and blasting trolley | |
| CN214195472U (en) | Sun-proof type building site scaffold | |
| CN219477905U (en) | Anti-toppling assembly of photovoltaic equipment mounting bracket |
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 | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |