CN115405121A - Protector is used in construction engineering construction - Google Patents
Protector is used in construction engineering construction Download PDFInfo
- Publication number
- CN115405121A CN115405121A CN202211187824.5A CN202211187824A CN115405121A CN 115405121 A CN115405121 A CN 115405121A CN 202211187824 A CN202211187824 A CN 202211187824A CN 115405121 A CN115405121 A CN 115405121A
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- China
- Prior art keywords
- fixedly connected
- rod
- support column
- engineering construction
- bevel gear
- 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.)
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- 238000010276 construction Methods 0.000 title claims abstract description 45
- 230000001012 protector Effects 0.000 title claims abstract description 17
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 13
- 239000010959 steel Substances 0.000 claims abstract description 13
- 230000007246 mechanism Effects 0.000 claims abstract description 9
- 230000000670 limiting effect Effects 0.000 claims description 37
- 230000000712 assembly Effects 0.000 claims description 3
- 238000000429 assembly Methods 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 230000001681 protective effect Effects 0.000 abstract description 12
- 238000000034 method Methods 0.000 abstract description 8
- 230000005540 biological transmission Effects 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
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- 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
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F9/00—Arrangement of road signs or traffic signals; Arrangements for enforcing caution
- E01F9/60—Upright bodies, e.g. marker posts or bollards; Supports for road signs
- E01F9/604—Upright bodies, e.g. marker posts or bollards; Supports for road signs specially adapted for particular signalling purposes, e.g. for indicating curves, road works or pedestrian crossings
- E01F9/619—Upright bodies, e.g. marker posts or bollards; Supports for road signs specially adapted for particular signalling purposes, e.g. for indicating curves, road works or pedestrian crossings with reflectors; with means for keeping reflectors clean
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F9/00—Arrangement of road signs or traffic signals; Arrangements for enforcing caution
- E01F9/60—Upright bodies, e.g. marker posts or bollards; Supports for road signs
- E01F9/658—Upright bodies, e.g. marker posts or bollards; Supports for road signs characterised by means for fixing
- E01F9/669—Upright bodies, e.g. marker posts or bollards; Supports for road signs characterised by means for fixing for fastening to safety barriers or the like
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H17/00—Fencing, e.g. fences, enclosures, corrals
- E04H17/009—Footing elements for fence posts or fence sections
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- 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
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- 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
- E04H17/1452—Details of connections between rails and posts the ends of the rails are fixed on the lateral sides of the posts
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
The invention discloses a protective device for construction engineering construction, which comprises support pillars, wherein the bottom ends of the support pillars are fixedly connected with a bottom plate, four groups of symmetrically arranged steel nails are fixedly connected to the side wall of the bottom plate, two groups of support pillars are arranged, an adjusting mechanism is arranged between the two groups of support pillars, and the adjusting mechanism comprises: the carousel, carousel fixed connection is on the lateral wall of support column, the internal rotation of carousel is connected with spacing dish, the articulated seat that the two sets of symmetries of lateral wall fixedly connected with of spacing dish set up. This protector is used in construction engineering construction makes things convenient for constructor more laborsaving at the in-process that rotates the braked wheel through setting up the extension bar to rotate the braked wheel, make the meshing pass between bevel gear one and the bevel gear two, the universal wheel descends and ground contact, thereby will deepen the steel nail in the ground and extract, it is comparatively troublesome to avoid later stage constructor to remove and dismantle protector.
Description
Technical Field
The invention relates to the technical field of construction, in particular to a protective device for construction engineering construction.
Background
In the engineering construction process, in order to separate a working area from a movable area and avoid potential construction safety hazards caused by mutual communication of the two areas, generally, operators can arrange protective guards around construction areas or dangerous construction equipment.
In the prior art, most of the existing protective guards are of fixed structures, the protective guards need to be fixedly installed on the ground during use, later-stage constructors are troublesome to move and disassemble, the protective guards with fixed structures are inconvenient to adjust and store, and the protective guards occupy storage space.
Technical problem to be solved
The invention mainly aims to provide a protective device for construction engineering construction, which can be conveniently detached and moved by constructors and can be adjusted in width, so that the protective device is convenient to store and saves storage space.
(II) technical scheme
In order to achieve the above object, the protection device for construction engineering construction provided by the present invention comprises a support pillar, wherein the bottom end of the support pillar is fixedly connected with a bottom plate, four groups of symmetrically arranged steel nails are fixedly connected to the side wall of the bottom plate, two groups of support pillars are provided, and an adjusting mechanism is arranged between the two groups of support pillars, and the adjusting mechanism comprises: the rotary table is fixedly connected to the side wall of the support column, the inner part of the rotary table is rotatably connected with a limiting disc, and the side wall of the limiting disc is fixedly connected with two groups of hinge seats which are symmetrically arranged; the sleeve rod is hinged between the two groups of hinge seats, a through hole is formed in the end portion of the sleeve rod, a sliding rod is connected in the through hole in a sliding mode, an annular groove is formed in the surface of the sleeve rod, a limiting block is connected inside the annular groove in a sliding mode, the limiting block is fixedly connected to the inner wall of the sleeve, and a connecting rod is fixedly connected to the surface of the sleeve; and the adjusting rod is fixedly connected to the outer wall of the connecting rod, a limiting groove is formed in the surface of the adjusting rod, the adjusting rod penetrates through the end portion of the supporting rod and is connected to the end portion of the supporting rod in a sliding mode, the inside of the supporting rod is connected with a sliding block in a sliding mode, and the end portion of the supporting rod is fixedly connected with the sliding block.
Preferably, the carousel is provided with two sets ofly, and two sets of carousels use the horizontal central line of support column to set up as symmetry axis symmetry, the loop bar is provided with two sets ofly, and two sets of loop bar sliding connection are at the both ends of slide bar, it all is provided with two sets ofly to adjust pole, slider, and just two sets of regulation poles, sliders use the vertical central spacing of bracing piece to set up as symmetry axis symmetry.
Preferably, the two ends of the supporting rod are provided with limiting assemblies, each limiting assembly comprises a C-shaped frame, the C-shaped frames are fixedly connected to the end faces of the supporting rod, a rotating plate is rotatably connected between the side walls of the C-shaped frames, the bottom face of the rotating plate is fixedly connected with a clamping block, and the clamping blocks are inserted into the limiting grooves.
Preferably, the surface of the rotating plate is fixedly connected with a first wedge block, and an inclined wall of the first wedge block is fixedly connected with a return spring.
Preferably, one end, far away from the wedge block I, of the reset spring is fixedly connected with a wedge block II, and the wedge block II is fixedly connected to the end face of the supporting rod.
Preferably, the side wall of the supporting column is fixedly connected with a reflective strip.
Preferably, the inside fixedly connected with fixed plate of support column, the rotation is connected with bevel gear one on the fixed plate surface, the through-hole that runs through is seted up on bevel gear one's surface, and threaded connection has the threaded rod in the through-hole, the bottom of threaded rod rotates and is connected with the universal wheel.
Preferably, a through hole through which the threaded rod penetrates is formed in the surface of the fixing plate, the first bevel gear is meshed with the second bevel gear, and a rotating shaft is fixedly connected to the side wall of the second bevel gear.
Preferably, the rotating shaft penetrates through the supporting column and is rotatably connected to the side wall of the supporting column, the end part of the rotating shaft is fixedly connected with a brake wheel, and the surface of the brake wheel is fixedly connected with an extension rod.
Advantageous effects
The invention provides a protective device for construction engineering construction. The method has the following beneficial effects:
(1) This protector is used in construction engineering makes things convenient for constructor more laborsaving at the in-process that rotates the braked wheel through setting up the extension bar to rotate the braked wheel, make bevel gear one and bevel gear two between the meshing pass, the universal wheel descends and ground contact, thereby will go deep into the steel nail in the ground and extract, it is comparatively troublesome to avoid later stage constructor to remove and dismantle protector.
(2) This protector is used in construction engineering construction, through upwards rotating the commentaries on classics board, make reset spring compression, thereby break away from in the spacing groove, thereby the length that stretches out from adjusting the pole is adjusted in the control regulation pole, perhaps the length in the income regulation pole, and the connecting rod drives the sleeve and removes, limiting displacement through stopper and ring channel, can rotate relatively between the sleeve that makes and the loop bar, remove when unable, and then make the sleeve drive the loop bar and remove together, thereby make the distance between two sets of support columns can adjust, avoid protector not convenient to adjust and deposit, comparatively occupy storage space.
(3) This protector is used in construction engineering construction through rotating the loop bar, makes articulated seat rotate to the both sides open-ended position of the articulated seat of control makes two sets of support columns can go on about, slope, and then makes protector can place on slope, makes protector can be suitable for in the different service environment.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
FIG. 1 is a schematic view of the overall apparatus of the present invention;
FIG. 2 is a schematic cross-sectional view of the present invention;
FIG. 3 is an enlarged schematic view of the structure of the present invention at A;
FIG. 4 is an enlarged schematic view of the present invention at B.
In the figure: 1. a support pillar; 2. a base plate; 3. steel nails; 4. an adjustment mechanism; 41. a turntable; 42. a limiting disc; 43. a hinged seat; 44. a loop bar; 45. a slide bar; 46. an annular groove; 47. a limiting block; 48. a sleeve; 49. a connecting rod; 410. adjusting a rod; 411. a limiting groove; 412. a support bar; 413. a slider; 5. a limiting component; 51. a C-shaped frame; 52. rotating the plate; 53. a clamping block; 54. a first wedge block; 55. a return spring; 56. a second wedge block; 6. a light-reflecting strip; 7. a fixing plate; 8. a first bevel gear; 9. a threaded rod; 10. a second bevel gear; 11. a rotating shaft; 12. a brake wheel; 13. lengthening a rod; 14. a universal wheel.
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.
It should be noted that all the directional indicators (such as upper, lower, left, right, front, and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the motion situation, and the like in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indicator is changed accordingly.
In addition, the descriptions relating to "first", "second", etc. in the present invention are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between the embodiments may be combined with each other, but must be based on the realization of the technical solutions by a person skilled in the art, and when the technical solutions are contradictory to each other or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
Referring to fig. 1 to 4, the present invention provides a protection device for construction engineering, which includes support pillars 1, a bottom plate 2 fixedly connected to the bottom ends of the support pillars 1, four sets of symmetrically arranged steel nails 3 fixedly connected to the side walls of the bottom plate 2, two sets of support pillars 1, and an adjusting mechanism 4 disposed between the two sets of support pillars 1. Prick into in the ground through the steel nail 3 of bottom plate 2 bottom to improve protector's stability.
In the embodiment of the present invention, the adjusting mechanism 4 includes:
the rotary table 41 is fixedly connected to the side wall of the support column 1, the inner part of the rotary table 41 is rotatably connected with a limiting disc 42, and the side wall of the limiting disc 42 is fixedly connected with two groups of hinge seats 43 which are symmetrically arranged;
the sleeve rod 44 is hinged between the two groups of hinged seats 43, a through hole is formed in the end portion of the sleeve rod 44, a sliding rod 45 is connected in the through hole in a sliding mode, protrusions are arranged at two ends of the surface of the sliding rod 45, therefore, the sliding rod 45 is prevented from falling off from the inside of the sleeve rod 44, an annular groove 46 is formed in the surface of the sleeve rod 44, a limiting block 47 is connected in the annular groove 46 in a sliding mode, the limiting block 47 is fixedly connected to the inner wall of the sleeve 48, and a connecting rod 49 is fixedly connected to the surface of the sleeve 48;
and an adjusting rod 410, wherein the adjusting rod 410 is fixedly connected to the outer wall of the connecting rod 49, a limiting groove 411 is formed in the surface of the adjusting rod 410, the adjusting rod 410 penetrates through and is slidably connected to the end of the supporting rod 412, a sliding block 413 is slidably connected inside the supporting rod 412, and the end of the supporting rod 412 is fixedly connected with the sliding block 413. Through rotating the loop bar 44, make articulated seat 43 rotate to the open-ended position in both sides of the articulated seat 43 of control makes two sets of support columns 1 can go on about, slope, and then makes protector can place on slope.
Specifically, the two groups of rotating discs 41 in the embodiment of the present invention are provided, and the two groups of rotating discs 41 are symmetrically arranged with the transverse center line of the supporting column 1 as a symmetry axis, the two groups of loop bars 44 are provided, the two groups of loop bars 44 are slidably connected to two ends of the sliding rod 45, the two groups of adjusting rods 410 and the two groups of sliding blocks 413 are both provided, and the two groups of adjusting rods 410 and the two groups of sliding blocks 413 are symmetrically arranged with the vertical center limit of the supporting rod 412 as a symmetry axis.
In the embodiment of the invention, the two ends of the supporting rod 412 are provided with the limiting assemblies 5, each limiting assembly 5 comprises a C-shaped frame 51, the C-shaped frame 51 is fixedly connected to the end surface of the supporting rod 412, a rotating plate 52 is rotatably connected between the side walls of the C-shaped frame 51, a clamping block 53 is fixedly connected to the bottom surface of the rotating plate 52, the clamping block 53 is inserted into the limiting groove 411, a first wedge block 54 is fixedly connected to the surface of the rotating plate 52, a return spring 55 is fixedly connected to the inclined wall of the first wedge block 54, a second wedge block 56 is fixedly connected to one end, far away from the first wedge block 54, of the return spring 55, and the second wedge block 56 is fixedly connected to the end surface of the supporting rod 412. Through reset spring 55's spring action, wedge 54, wedge 56 supports, thereby the fixture block 53 and the spacing groove 411 of the commentaries on classics board 52 bottom surface that make keep inseparable laminating, fix adjustment lever 410, when using, through upwards rotating commentaries on classics board 52, make reset spring 55 compress, fixture block 53 thereby breaks away from in the spacing groove 411, thereby can control the length that adjustment lever 410 stretches out from adjusting lever 410, perhaps the length in income adjustment lever 410, and connecting rod 49 drives sleeve 48 and removes, limiting displacement through stopper 47 and ring channel 46, sleeve 48 and loop bar 44 that make between can rotate relatively, remove when unable, and then make sleeve 48 drive loop bar 44 and remove together, thereby make the distance between two sets of support columns 1 can adjust.
In the embodiment of the invention, a light reflecting strip 6 is fixedly connected to the side wall of a support column 1, and light sources are reflected by the light reflecting strip 6 at night, so that a protection device is prevented from being collided by a constructor, a fixing plate 7 is fixedly connected to the inside of the support column 1, a bevel gear I8 is rotatably connected to the surface of the fixing plate 7, a through hole is formed in the surface of the bevel gear I8, a threaded rod 9 is connected to the through hole in a threaded manner, a through hole through which the threaded rod 9 passes is formed in the surface of the fixing plate 7, the bevel gear I8 is meshed with a bevel gear II 10, a rotating shaft 11 is fixedly connected to the side wall of the bevel gear II 10, the rotating shaft 11 is rotatably connected to the side wall of the support column 1 in a penetrating manner, a brake wheel 12 is fixedly connected to the end of the rotating shaft 11, an extension rod 13 is fixedly connected to the surface of the brake wheel 12, and a universal wheel 14 is rotatably connected to the bottom end of the threaded rod 9. When using, through forward or reverse rotation braked wheel 12, the meshing transmission between bevel gear 8 and the bevel gear 10, thereby make threaded rod 9 drive universal wheel 14 rise or descend, thereby when using, with universal wheel 14 income support column 1, thereby make the steel nail 3 and the ground contact of bottom plate 2 bottom, and prick into in the ground, when needs are dismantled and are shifted, universal wheel 14 is at the in-process that descends, with ground contact, and rotate braked wheel 12 with strength, thereby will deepen the steel nail 3 in the bottom surface and extract, set up extension bar 13 and make things convenient for the constructor more laborsaving at the in-process that rotates braked wheel 12.
In addition, in order to avoid that the later stage constructor removes and dismantle protector comparatively troublesome, make things convenient for constructor more laborsaving at the in-process of rotating braked wheel 12 through setting up extension bar 13 to rotate braked wheel 12, make the meshing pass between bevel gear 8 and the bevel gear two 10, universal wheel 14 descends and contacts with ground, thereby will deepen the steel nail 3 in the ground and extract.
In order to avoid the inconvenience of adjustment and storage of the protective device and the occupation of storage space, the return spring 55 is compressed by rotating the rotating plate 52 upwards, the fixture block 53 is separated from the limiting groove 411, so as to control the length of the adjusting rod 410 extending out of the adjusting rod 410 or the length of the adjusting rod 410, the connecting rod 49 drives the sleeve 48 to move, the sleeve 48 and the loop bar 44 can rotate relatively through the limiting function of the limiting block 47 and the annular groove 46, and when the sleeve 48 cannot move left and right, the sleeve 48 drives the loop bar 44 to move together, so that the distance between two groups of supporting columns 1 can be adjusted.
In order to make the protector can be suitable for different service environments, the hinged seat 43 is rotated by rotating the sleeve rod 44, so that the positions of the openings at the two sides of the hinged seat 43 are controlled, the two groups of support columns 1 can be inclined up and down and left and right, and the protector can be placed on a slope.
In the invention, when the adjusting rod 410 is used, the rotating plate 52 is rotated upwards to compress the return spring 55, the clamping block 53 is separated from the limiting groove 411, so that the length of the adjusting rod 410 extending out of the adjusting rod 410 or the length of the adjusting rod 410 can be controlled, the connecting rod 49 drives the sleeve 48 to move, the sleeve 48 and the sleeve rod 44 can rotate relatively through the limiting effect of the limiting block 47 and the annular groove 46, when the adjusting rod cannot move left and right, the sleeve 48 drives the sleeve rod 44 to move together, so that the distance between two groups of supporting columns 1 can be adjusted, after the adjustment is completed, the rotating plate 52 is loosened, the first wedge block 54 and the second wedge block 56 are rebounded through the elastic force effect of the return spring 55, so that the clamping block 53 on the bottom surface of the rotating plate 52 is tightly attached to the limiting groove 411, and the adjusting rod 410 is fixed. According to the service environment, the loop bar 44 is rotated, the hinged seat 43 is rotated, the positions of openings at two sides of the hinged seat 43 are controlled, the two groups of supporting columns 1 can be inclined up and down and left and right, the protective device can be placed on a slope, the brake wheel 12 is rotated forward or reversely, the bevel gear I8 and the bevel gear II 10 are in meshing transmission, the threaded rod 9 drives the universal wheel 14 to ascend or descend, the universal wheel 14 is collected into the supporting columns 1 when the universal wheel is used, the steel nails 3 at the bottom of the bottom plate 2 are in contact with the ground and are pricked into the ground, when the universal wheel 14 needs to be detached and transferred, the universal wheel 14 is in the descending process and is in contact with the ground, the brake wheel 12 is rotated forcibly, and the steel nails 3 deep into the ground are pulled out.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. The utility model provides a protector is used in construction engineering construction, includes support column (1), the bottom fixedly connected with bottom plate (2) of support column (1), its characterized in that: fixedly connected with four steel nails (3) that the symmetry set up of group on the lateral wall of bottom plate (2), support column (1) is provided with two sets ofly, and is provided with adjustment mechanism (4) between two sets of support column (1), adjustment mechanism (4) include:
the support column comprises a turntable (41), wherein the turntable (41) is fixedly connected to the side wall of the support column (1), a limiting disc (42) is rotatably connected to the inside of the turntable (41), and two groups of hinge seats (43) which are symmetrically arranged are fixedly connected to the side wall of the limiting disc (42);
the sleeve rod (44) is hinged between the two groups of hinged seats (43), a through hole is formed in the end portion of the sleeve rod (44) in a penetrating mode, a sliding rod (45) is connected in the through hole in a sliding mode, an annular groove (46) is formed in the surface of the sleeve rod (44), a limiting block (47) is connected inside the annular groove (46) in a sliding mode, the limiting block (47) is fixedly connected to the inner wall of the sleeve (48), and a connecting rod (49) is fixedly connected to the surface of the sleeve (48);
the adjusting rod (410) is fixedly connected to the outer wall of the connecting rod (49), a limiting groove (411) is formed in the surface of the adjusting rod (410), the adjusting rod (410) penetrates through the end portion of the supporting rod (412) and is connected to the end portion of the supporting rod in a sliding mode, a sliding block (413) is connected to the inside of the supporting rod (412) in a sliding mode, and the end portion of the supporting rod (412) is fixedly connected with the sliding block (413).
2. The protection device for construction engineering construction according to claim 1, characterized in that: carousel (41) are provided with two sets ofly, and two sets of carousel (41) use the horizontal central line of support column (1) to set up as symmetry axis symmetry, loop bar (44) are provided with two sets ofly, and two sets of loop bar (44) sliding connection are at the both ends of slide bar (45), it all is provided with two sets ofly to adjust pole (410), slider (413), and two sets of vertical center that adjust pole (410), slider (413) used bracing piece (412) is spacing to set up as symmetry axis symmetry.
3. The protection device for construction engineering construction according to claim 1, characterized in that: the support rod is characterized in that limiting assemblies (5) are arranged at two ends of the support rod (412), each limiting assembly (5) comprises a C-shaped frame (51), each C-shaped frame (51) is fixedly connected to the end face of the support rod (412), a rotating plate (52) is rotatably connected between the side walls of each C-shaped frame (51), a clamping block (53) is fixedly connected to the bottom face of each rotating plate (52), and the clamping blocks (53) are inserted into the limiting grooves (411).
4. The protection device for construction engineering construction according to claim 3, wherein: the surface of the rotating plate (52) is fixedly connected with a first wedge block (54), and a return spring (55) is fixedly connected to the inclined wall of the first wedge block (54).
5. The protection device for construction engineering construction according to claim 4, wherein: one end, far away from the wedge block I (54), of the return spring (55) is fixedly connected with a wedge block II (56), and the wedge block II (56) is fixedly connected to the end face of the supporting rod (412).
6. The protection device for construction engineering construction according to claim 1, characterized in that: the side wall of the support column (1) is fixedly connected with a light reflecting strip (6).
7. The protection device for construction engineering construction according to claim 1, characterized in that: the inside fixedly connected with fixed plate (7) of support column (1), fixed plate (7) rotate on the surface and are connected with bevel gear (8), the through-hole that runs through is seted up on the surface of bevel gear (8), and threaded connection has threaded rod (9) in the through-hole, the bottom of threaded rod (9) is rotated and is connected with universal wheel (14).
8. The protection device for construction engineering construction according to claim 7, wherein: the surface of the fixing plate (7) is provided with a through hole through which a threaded rod (9) penetrates, the bevel gear I (8) is meshed with the bevel gear II (10), and the side wall of the bevel gear II (10) is fixedly connected with a rotating shaft (11).
9. The protection device for construction engineering construction according to claim 8, wherein: the pivot (11) run through and rotate to be connected on the lateral wall of support column (1), the tip fixedly connected with braked wheel (12) of pivot (11), the fixed surface of braked wheel (12) is connected with extension bar (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211187824.5A CN115405121A (en) | 2022-09-28 | 2022-09-28 | Protector is used in construction engineering construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211187824.5A CN115405121A (en) | 2022-09-28 | 2022-09-28 | Protector is used in construction engineering construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115405121A true CN115405121A (en) | 2022-11-29 |
Family
ID=84168458
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211187824.5A Pending CN115405121A (en) | 2022-09-28 | 2022-09-28 | Protector is used in construction engineering construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115405121A (en) |
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| KR100643864B1 (en) * | 2006-04-04 | 2006-11-13 | (주)도심엔지니어링 종합건축사사무소 | Fence for controlling height of housing development |
| CN103850556A (en) * | 2012-11-28 | 2014-06-11 | 杨敦狮 | Multi-directional adjustment hinge |
| CN203821871U (en) * | 2014-04-08 | 2014-09-10 | 海通建设集团有限公司 | Safe enclosing handrail for construction |
| CN106906966A (en) * | 2017-04-10 | 2017-06-30 | 广州大学 | A kind of banister flexible connecting device |
| CN108487626A (en) * | 2018-03-01 | 2018-09-04 | 徐工集团工程机械有限公司 | A kind of adaptive step ladder of railway operation equipment |
| CN210460165U (en) * | 2019-07-17 | 2020-05-05 | 刘赛 | Isolation device for oil field ground engineering |
| CN213477869U (en) * | 2020-09-08 | 2021-06-18 | 河南省九建工程有限公司 | Construction safety barrier |
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2022
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100643864B1 (en) * | 2006-04-04 | 2006-11-13 | (주)도심엔지니어링 종합건축사사무소 | Fence for controlling height of housing development |
| CN103850556A (en) * | 2012-11-28 | 2014-06-11 | 杨敦狮 | Multi-directional adjustment hinge |
| CN203821871U (en) * | 2014-04-08 | 2014-09-10 | 海通建设集团有限公司 | Safe enclosing handrail for construction |
| CN106906966A (en) * | 2017-04-10 | 2017-06-30 | 广州大学 | A kind of banister flexible connecting device |
| CN108487626A (en) * | 2018-03-01 | 2018-09-04 | 徐工集团工程机械有限公司 | A kind of adaptive step ladder of railway operation equipment |
| CN210460165U (en) * | 2019-07-17 | 2020-05-05 | 刘赛 | Isolation device for oil field ground engineering |
| CN213477869U (en) * | 2020-09-08 | 2021-06-18 | 河南省九建工程有限公司 | Construction safety barrier |
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