CN113530363A - Electric power construction safety device - Google Patents

Electric power construction safety device Download PDF

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Publication number
CN113530363A
CN113530363A CN202110732783.2A CN202110732783A CN113530363A CN 113530363 A CN113530363 A CN 113530363A CN 202110732783 A CN202110732783 A CN 202110732783A CN 113530363 A CN113530363 A CN 113530363A
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CN
China
Prior art keywords
outer sides
grooves
inner walls
rods
sliding
Prior art date
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Granted
Application number
CN202110732783.2A
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Chinese (zh)
Other versions
CN113530363B (en
Inventor
宋海涛
王俊骄
盛建峰
王剑维
范昌建
李彦东
刘育辰
王汇凯
李果
孙韶阳
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Qixia Power Supply Company State Grid Shandong Electric Power Co
Original Assignee
Qixia Power Supply Company State Grid Shandong Electric Power Co
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Application filed by Qixia Power Supply Company State Grid Shandong Electric Power Co filed Critical Qixia Power Supply Company State Grid Shandong Electric Power Co
Priority to CN202110732783.2A priority Critical patent/CN113530363B/en
Publication of CN113530363A publication Critical patent/CN113530363A/en
Application granted granted Critical
Publication of CN113530363B publication Critical patent/CN113530363B/en
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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
    • E04H17/16—Fences constructed of rigid elements, e.g. with additional wire fillings or with posts using prefabricated panel-like elements, e.g. wired frames
    • E04H17/18—Corrals, i.e. easily transportable or demountable enclosures
    • 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
    • E04H17/17—Fences constructed of rigid elements, e.g. with additional wire fillings or with posts using prefabricated panel-like elements, e.g. wired frames brackets for the connection between panels and posts
    • 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
    • E04H17/23—Posts therefor lateral supporting elements, e.g. braces, tie downs, or cables
    • 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
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/50—Photovoltaic [PV] energy

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
  • Patch Boards (AREA)

Abstract

The invention belongs to the field of safety protection, in particular to a safety protection device for electric power construction, aiming at the problem that most of the prior electric power construction fences are fixed, inconvenient to store and move, thereby causing inconvenient transportation, the invention provides a scheme which comprises a base, wherein two sides of the base are respectively provided with a first mounting groove, connecting rods are respectively arranged in the two first mounting grooves in a sliding way, one ends of the two connecting rods are respectively fixedly provided with a fixed seat by welding, the bottoms of the two fixed seats are respectively fixedly provided with two symmetrical fixed blocks by welding, the bottoms of the four fixed blocks are respectively provided with a moving mechanism, and the tops of the two fixed seats are respectively fixedly provided with an upright post by welding, simple structure and convenient use.

Description

Electric power construction safety device
Technical Field
The invention relates to the technical field of safety protection, in particular to a safety protection device for electric power construction.
Background
At present, the number of electric power construction places in the society is continuously increased, and people begin to use electric power construction fences in order to ensure the safety of pedestrians and provide a relatively quiet environment for electric power construction personnel. The electric construction fence device is one of the technical measures for ensuring the safety of field workers, and the possibility of entering of non-construction workers is greatly reduced.
Among the prior art, electric power construction rail is fixed mostly in the use, is not convenient for accomodate, and is not convenient for remove to lead to inconvenient carrying, we provide an electric power construction safety device for this reason and are used for solving above-mentioned problem.
Disclosure of Invention
The invention aims to solve the problems that in the prior art, most electric power construction fences are fixed, are inconvenient to store and move, and are inconvenient to carry in the using process, and the electric power construction fences are provided with a safety protection device for electric power construction.
In order to achieve the purpose, the invention adopts the following technical scheme:
a safety protection device for electric power construction comprises a base, wherein first mounting grooves are formed in two sides of the base, connecting rods are slidably mounted in the two first mounting grooves, fixing seats are fixedly mounted at one ends of the two connecting rods by welding, two symmetrical fixing blocks are fixedly mounted at the bottoms of the two fixing seats by welding, moving mechanisms are arranged at the bottoms of the four fixing blocks, stand columns are fixedly mounted at the tops of the two fixing seats by welding, fixing plates are fixedly mounted at the tops of the two stand columns by welding, a first connecting block and a second connecting block are fixedly mounted at the bottoms of the two fixing plates by welding respectively, mounting holes are formed in the second connecting block, bolts are rotatably mounted in the mounting holes, threaded holes are formed in the first connecting block, the bolts are matched with the threaded holes, and can play a role in fixing the two fixing plates, the outer sides of the two fixing plates are respectively provided with a second mounting groove, the two second mounting grooves are internally and slidably provided with the same sliding plate, the outer sides of the two upright posts are respectively and fixedly provided with two symmetrical first breast boards, the outer sides of the two upright posts are respectively and fixedly provided with four limit blocks through welding, the inner walls of the four third mounting grooves are respectively provided with two symmetrical limit grooves, the limit blocks are in sliding connection with the inner walls of the limit grooves, when the four first breast boards horizontally move, the eight limit blocks can respectively play a role of stabilizing the movement of the two second breast boards, the two upright posts are respectively provided with a first through hole, the two first through holes are internally and respectively provided with an extension mechanism, the bottoms of the two fixing seats are respectively provided with a fourth mounting groove, and the two fourth mounting grooves are internally and respectively provided with a fixing mechanism, the second chutes are formed in the inner walls of the two sides of the two fourth mounting grooves, the two symmetrical second dead slots are formed in the two fixing seats, the second through holes are formed in the inner walls of the four second dead slots and communicated with the second chutes, and the second worms are rotatably mounted in the four second through holes.
Preferably, the moving mechanism comprises four sliding blocks and four universal wheels, the four second threaded rods and the four second worm wheels, first chutes are formed in the bottoms of the four fixed blocks, the outer sides of the four sliding blocks are respectively connected with the inner walls of the four first chutes in a sliding mode, the outer sides of the four universal wheels are respectively connected with the bottoms of the four sliding blocks in a rotating mode, third through holes are formed in the inner walls of the bottoms of the four second empty grooves, the four third through holes are respectively communicated with the four first chutes, the outer sides of the four second threaded rods are respectively connected with the inner walls of the four third through holes in a sliding mode, second threaded grooves are formed in the tops of the four sliding blocks, the outer sides of the four second threaded rods are respectively connected with the inner walls of the four second threaded grooves in a threaded mode, the inner rings of the four second worm wheels are respectively connected with the outer sides of the four second threaded rods in a welding mode, and the four second worm wheels are respectively meshed with the four second worms.
Preferably, the extension mechanism comprises two handles, two first worms and two rectangular rods, first empty grooves are formed in the two stand columns, fourth through holes are formed in the outer sides of the two stand columns, the two fourth through holes are communicated with the two first empty grooves respectively, the outer sides of the two first worms are connected with the inner walls of the two fourth through holes in a sliding mode respectively, the outer sides of the two handles are connected with one ends of the two first worms in a fixed welding mode respectively, the outer sides of the two handles are connected with the outer sides of the two stand columns in a sliding mode respectively, rectangular grooves are formed in the other ends of the two first worms respectively, and the outer sides of the rectangular rods are connected with the inner walls of the two rectangular grooves in a sliding mode.
Preferably, the fixing mechanism comprises two anchor rods, two first threaded rods and two first worm gears, fifth through holes are formed in the inner walls of the tops of the two fourth mounting grooves, the two fifth through holes are communicated with the two first empty grooves respectively, the outer sides of the two first threaded rods are connected with the inner walls of the two fifth through holes in a sliding mode respectively, the inner rings of the two first worm gears are connected with the outer sides of the two first threaded rods through welding and fixing, the two first worm gears are meshed with the two first worms respectively, the outer sides of the two anchor rods are connected with the inner walls of the two fourth mounting grooves in a sliding mode respectively, first thread grooves are formed in the tops of the two anchor rods, and the outer sides of the two first threaded rods are connected with the inner walls of the two first thread grooves respectively.
Preferably, two symmetrical racks are fixedly mounted on the outer sides of the two anchor rods through welding, the outer sides of the two racks are respectively connected with the inner walls of the two second sliding grooves in a sliding mode, gears are fixedly mounted at one ends of the four second worms through welding, and the gears are meshed with the racks.
Preferably, bearings are fixedly installed on the outer sides of the two stand columns, the inner walls of the tops of the two first sliding grooves, the inner walls of the two second empty grooves and the inner walls of the tops of the two fourth mounting grooves through welding, and inner rings of the eight bearings are fixedly connected with the outer sides of the two first worms, the two second threaded rods, the two second worms and the two first threaded rods through welding respectively.
Compared with the prior art, the invention has the beneficial effects that:
1. this scheme is when promoting two handles and being close to each other, and two stands drive four first breast boards respectively and are close to each other, and two fixing bases drive two connecting rods respectively simultaneously and are close to each other to can reduce its horizontal volume that occupies, conveniently carry.
2. This scheme is when rotating two handles, and two first worms drive two first worm wheel rotations respectively, and two first threaded rods drive two vertical downstream of stock respectively, and when two vertical downstream of stock to a certain position, two stocks can be fixed two fixing bases respectively, improve its stability.
3. This scheme is when the vertical rebound of two stock, and four racks drive four gear revolve respectively, and four second worms drive four second worm wheels respectively and rotate, and four second threaded rods drive four sliders and the vertical downstream of four universal wheels respectively to can conveniently remove through four universal wheels.
The invention can be conveniently stored or expanded and moved in the using process, thereby being convenient to carry, simple in structure and convenient to use.
Drawings
Fig. 1 is a schematic three-dimensional structure diagram of an electric power construction safety protection device provided by the invention;
FIG. 2 is a schematic structural diagram of a front view of a safety protection device for electric power construction according to the present invention;
FIG. 3 is a schematic cross-sectional structural view of an electric power construction safety protection device according to the present invention;
FIG. 4 is an enlarged schematic structural view of a portion A in FIG. 2 of the safety protection device for electric power construction according to the present invention;
fig. 5 is an enlarged schematic structural view of a portion B in fig. 3 of the safety protection device for electric power construction according to the present invention.
In the figure: the device comprises a base 1, a connecting rod 2, a fixed seat 3, a fixed block 4, a first sliding groove 5, a sliding block 6, a universal wheel 7, a vertical column 8, a fixed plate 9, a sliding plate 10, a first railing 11, a second railing 12, a limiting groove 13, a limiting block 14, a first connecting block 15, a second connecting block 16, a bolt 17, a handle 18, a first empty groove 19, a first worm 20, a rectangular rod 21, a first worm wheel 22, a first threaded rod 23, an anchor rod 24, a second sliding groove 25, a rack 26, a gear 27, a second worm 28, a second empty groove 29, a second threaded rod 30 and a second worm wheel 31.
Detailed Description
The technical solution in 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.
Example one
Referring to fig. 1-5, an electric power construction safety protection device comprises a base 1, wherein first installation grooves are respectively formed in two sides of the base 1, connecting rods 2 are respectively and slidably installed in the two first installation grooves, fixing seats 3 are respectively and fixedly installed at one ends of the two connecting rods 2 through welding, two symmetrical fixing blocks 4 are respectively and fixedly installed at the bottoms of the two fixing seats 3 through welding, moving mechanisms are respectively arranged at the bottoms of the four fixing blocks 4, upright posts 8 are respectively and fixedly installed at the tops of the two fixing seats 3 through welding, fixing plates 9 are respectively and fixedly installed at the tops of the two upright posts 8 through welding, a first connecting block 15 and a second connecting block 16 are respectively and fixedly installed at the bottoms of the two fixing plates 9 through welding, installation holes are formed in the second connecting block 16, bolts 17 are rotatably installed in the installation holes, threaded holes are formed in the first connecting block 15, and the bolts 17 are matched with the threaded holes, the bolt 17 can play a role in fixing the two fixing plates 9, the outer sides of the two fixing plates 9 are both provided with a second mounting groove, the two second mounting grooves are internally and slidably provided with the same sliding plate 10, the outer sides of the two upright posts 8 are both fixedly provided with two symmetrical first baffle plates 11, the two four first baffle plates 11 are both provided with a third mounting groove, the four third mounting grooves are respectively and slidably provided with two second baffle plates 12, the outer sides of the two second baffle plates 12 are fixedly provided with four limit blocks 14 through welding, the inner walls of the four third mounting grooves are both provided with two symmetrical limit grooves 13, the limit blocks 14 are in sliding connection with the inner walls of the limit grooves 13, when the four first baffle plates 11 horizontally move, the eight limit blocks 14 can respectively play a role in stabilizing the movement of the two second baffle plates 12, the two upright posts 8 are both provided with first through holes, and the two first through holes are both provided with an extension mechanism, the fourth mounting groove has all been seted up to the bottom of two fixing bases 3, all is provided with fixed establishment in two fourth mounting grooves, and second spout 25 has all been seted up to the both sides inner wall of two fourth mounting grooves, has all seted up two second dead slots 29 of symmetry in two fixing bases 3, and the second through-hole has all been seted up to the inner wall of four second dead slots 29, and the second through-hole communicates with each other with second spout 25, all rotates in four second through-holes and installs second worm 28.
In this embodiment, the moving mechanism includes four sliding blocks 6, four universal wheels 7, four second threaded rods 30 and four second worm wheels 31, the first sliding grooves 5 are respectively formed at the bottoms of the four fixing blocks 4, the outer sides of the four sliding blocks 6 are respectively connected with the inner walls of the four first sliding grooves 5 in a sliding manner, the outer sides of the four universal wheels 7 are respectively connected with the bottoms of the four sliding blocks 6 in a rotating manner, the inner walls of the bottoms of the four second empty grooves 29 are respectively provided with third through holes, the four third through holes are respectively communicated with the four first sliding grooves 5, the outer sides of the four second threaded rods 30 are respectively connected with the inner walls of the four third through holes in a sliding manner, the tops of the four sliding blocks 6 are respectively provided with second threaded grooves, the outer sides of the four second threaded rods 30 are respectively connected with the inner walls of the four second threaded grooves in a threaded manner, the inner rings of the four second worm wheels 31 are respectively fixedly connected with the outer sides of the four second threaded rods 30 in a welding manner, the four second worm wheels 31 are respectively engaged with the four second worms 28, and when the four second worms 28 rotate, the four second worm wheels 31 can respectively drive the four second threaded rods 30 to rotate.
In the embodiment, the expanding mechanism comprises two handles 18, two first worms 20 and two rectangular rods 21, wherein first empty slots 19 are respectively formed in the two upright posts 8, fourth through holes are respectively formed in the outer sides of the two upright posts 8, the two fourth through holes are respectively communicated with the two first empty slots 19, the outer sides of the two first worms 20 are respectively connected with the inner walls of the two fourth through holes in a sliding manner, the outer sides of the two handles 18 are respectively fixedly connected with one ends of the two first worms 20 by welding, the outer sides of the two handles 18 are respectively connected with the outer sides of the two upright posts 8 in a sliding manner, the other ends of the two first worms 20 are respectively provided with a rectangular slot, the outer sides of the rectangular rods 21 are connected with the inner walls of the two rectangular slots in a sliding manner, when the two handles 18 are pulled to move horizontally, the two upright posts 8 can respectively drive the two first worms 20 to move horizontally, the outer sides of the rectangular rods 21 are fixedly connected with two symmetrical vertical rods by welding, one end of each vertical rod is fixedly connected with the outer sides of the two second breast boards 12.
In this embodiment, the fixing mechanism includes two anchor rods 24, two first threaded rods 23 and two first worm gears 22, the inner walls of the top portions of the two fourth mounting grooves are respectively provided with fifth through holes, the two fifth through holes are respectively communicated with the two first empty grooves 19, the outer sides of the two first threaded rods 23 are respectively connected with the inner walls of the two fifth through holes in a sliding manner, the inner rings of the two first worm gears 22 are respectively fixedly connected with the outer sides of the two first threaded rods 23 by welding, the two first worm gears 22 are respectively engaged with the two first worms 20, the outer sides of the two anchor rods 24 are respectively connected with the inner walls of the two fourth mounting grooves in a sliding manner, the top portions of the two anchor rods 24 are respectively provided with first threaded grooves, the outer sides of the two first threaded rods 23 are respectively connected with the inner walls of the two first threaded grooves in a threaded manner, when the two first worms 20 rotate, the two first worm wheels 22 can respectively drive the two first threaded rods 23 to rotate.
In this embodiment, two symmetrical racks 26 are respectively installed on the outer sides of the two anchor rods 24 through welding, the outer sides of the two racks 26 are respectively connected with the inner walls of the two second sliding grooves 25 in a sliding manner, a gear 27 is respectively installed at one end of each of the four second worms 28 through welding, the gear 27 is meshed with the racks 26, and when the two anchor rods 24 vertically move, the four racks 26 can respectively drive the four gears 27 to rotate.
In this embodiment, bearings are fixedly mounted on the outer sides of the two upright posts 8, the inner walls of the tops of the two first sliding grooves 5, the inner walls of the two second empty grooves 29 and the inner walls of the tops of the two fourth mounting grooves by welding, inner rings of the eight bearings are fixedly connected with the outer sides of the two first worms 20, the two second threaded rods 30, the two second worms 28 and the two first threaded rods 23 by welding, and when the two first worms 20, the two second threaded rods 30, the two second worms 28 and the two first threaded rods 23 rotate, the eight bearings can respectively play a role in stabilizing the rotation of the two first worms 20, the two second threaded rods 30, the two second worms 28 and the two first threaded rods 23.
The working principle is that when the fixing device is used, the fixing device can be released by the bolt 17 by rotating the bolt 17 and arranging the bolt 17 and the threaded hole in a matched manner, then the two handles 18 are pulled to be away from each other, the two handles 18 respectively drive the two upright posts 8 to be away from each other, the two upright posts 8 respectively drive the four first breast boards 11, the two fixing boards 9 and the two connecting rods 2 to be away from each other, so that the use area can be enlarged, then the two handles 18 are rotated, the two handles 18 respectively drive the two first worms 20 to rotate, the two first worms 20 respectively drive the two first worm wheels 22 to rotate, the two first worm wheels 22 respectively drive the two first threaded rods 23 to rotate, the two first threaded rods 23 respectively drive the two anchor rods 24 to vertically move downwards, when the two anchor rods 24 vertically move to a certain position, so that the two anchor rods 24 can respectively fix the two fixing seats 3, meanwhile, the two anchor rods 24 respectively drive the four racks 26 to vertically move downwards, the four racks 26 respectively drive the four gears 27 to rotate, the four gears 27 respectively drive the four second worms 28 to rotate, the four second worms 28 respectively drive the four second worm wheels 31 to rotate, the four second worm wheels 31 respectively drive the second threaded rods 30 to rotate, the four second threaded rods 30 respectively drive the four sliding blocks 6 and the four universal wheels 7 to vertically move upwards, when the four universal wheels 7 move to a certain position, the two fixing seats 3 are in contact with the ground, so that the stability of the fixing device can be improved, when the fixing device is used, the two handles 18 can be reversely rotated, the two handles 18 respectively drive the two first worms 20 to rotate, the two first worms 20 respectively drive the two first worm wheels 22 to rotate, the two first worm wheels 22 respectively drive the two first threaded rods 23 to rotate, and the two first threaded rods 23 respectively drive the two anchor rods 24 to vertically move upwards, when the two anchor rods 24 vertically move to a certain position, so that the two anchor rods 24 can respectively fix the two fixing seats 3, meanwhile, the two anchor rods 24 respectively drive the four racks 26 to vertically move upwards, the four racks 26 respectively drive the four gears 27 to rotate, the four gears 27 respectively drive the four second worms 28 to rotate, the four second worms 28 respectively drive the four second worm wheels 31 to rotate, the four second worm wheels 31 respectively drive the second threaded rods 30 to rotate, the four second threaded rods 30 respectively drive the four sliding blocks 6 and the four universal wheels 7 to vertically move downwards, so that the four universal wheels 7 can conveniently move, then the two handles 18 are pushed to mutually approach, the two handles 18 respectively drive the two upright posts 8 to mutually approach, the two upright posts 8 respectively drive the four first breast plates 11, the two fixing plates 9 and the two connecting rods 2 to mutually approach, and then can reduce its transversely and occupy the volume, conveniently carry, then through bolt 17 and screw hole matched with setting, rotate bolt 17 to can fix fixed plate 9.
Example two
In the embodiment, the expanding mechanism comprises two handles 18, two first worms 20 and two rectangular rods 21, wherein first empty slots 19 are respectively formed in the two upright posts 8, fourth through holes are respectively formed in the outer sides of the two upright posts 8, the two fourth through holes are respectively communicated with the two first empty slots 19, the outer sides of the two first worms 20 are respectively connected with the inner walls of the two fourth through holes in a sliding manner, the outer sides of the two handles 18 are respectively fixedly connected with one ends of the two first worms 20 by welding, the outer sides of the two handles 18 are respectively connected with the outer sides of the two upright posts 8 in a sliding manner, the other ends of the two first worms 20 are respectively provided with a rectangular slot, the outer sides of the rectangular rods 21 are connected with the inner walls of the two rectangular slots in a sliding manner, when the two handles 18 are pulled to move horizontally, the two upright posts 8 can respectively drive the two first worms 20 to move horizontally, the outer sides of the rectangular rods 21 are fixedly connected with two symmetrical vertical rods by welding, one end of each vertical rod is fixedly connected with the outer sides of the two second breast boards 12 respectively;
the working principle is that when the fixing device is used, the bolt 17 can be rotated, the bolt 17 and the threaded hole are matched, so that the fixing plate 9 can be released from the bolt 17, then the two handles 18 are pulled to be away from each other, the two handles 18 respectively drive the two upright posts 8 to be away from each other, the two upright posts 8 respectively drive the four first breast boards 11, the two fixing plates 9 and the two connecting rods 2 to be away from each other, when the two first worms 20 are away from each other, the two upright posts can stabilize the rectangular rod 21 to prevent the rectangular rod 21 from falling off and further enlarge the use area, then the two handles 18 are rotated, the two handles 18 respectively drive the two first worms 20 to rotate, the two first worms 20 respectively drive the two first worm wheels 22 to rotate, the two first worm wheels 22 respectively drive the two first threaded rods 23 to rotate, the two first threaded rods 23 respectively drive the two anchor rods 24 to vertically move downwards, when the two anchor rods 24 vertically move to a certain position, so that the two anchor rods 24 can respectively fix the two fixing seats 3, meanwhile, the two anchor rods 24 respectively drive the four racks 26 to vertically move downwards, the four racks 26 respectively drive the four gears 27 to rotate, the four gears 27 respectively drive the four second worms 28 to rotate, the four second worms 28 respectively drive the four second worm wheels 31 to rotate, the four second worm wheels 31 respectively drive the second threaded rods 30 to rotate, the four second threaded rods 30 respectively drive the four sliding blocks 6 and the four universal wheels 7 to vertically move upwards, when the four universal wheels 7 move to a certain position, the two fixing seats 3 are in contact with the ground, so that the stability of the fixing seats can be improved, when the fixing seats are used, the two handles 18 can be reversely rotated, the two handles 18 respectively drive the two first worms 20 to rotate, and the two first worm wheels 22 are respectively driven to rotate by the two first worms 20, the two first worm gears 22 respectively drive the two first threaded rods 23 to rotate, the two first threaded rods 23 respectively drive the two anchor rods 24 to vertically move upwards, when the two anchor rods 24 vertically move to a certain position, so that the two anchor rods 24 can respectively release the two fixing seats 3, meanwhile, the two anchor rods 24 respectively drive the four racks 26 to vertically move upwards, the four racks 26 respectively drive the four gears 27 to rotate, the four gears 27 respectively drive the four second worms 28 to rotate, the four second worms 28 respectively drive the four second worm gears 31 to rotate, the four second worm gears 31 respectively drive the second threaded rods 30 to rotate, the four second threaded rods 30 respectively drive the four sliding blocks 6 and the four universal wheels 7 to vertically move downwards, so that the four universal wheels 7 can conveniently move, then the two handles 18 are pushed to mutually approach, the two handles 18 respectively drive the two upright posts 8 to mutually approach, two stands 8 drive four first breast boards 11, two fixed plates 9 and two connecting rods 2 respectively and are close to each other, and then can reduce its horizontal volume that occupies, conveniently carry, then through bolt 17 and screw hole matched with setting, rotate bolt 17 to can fix fixed plate 9.

Claims (8)

1. A safety protection device for electric power construction comprises a base (1) and is characterized in that first mounting grooves are formed in two sides of the base (1), connecting rods (2) are slidably mounted in the two first mounting grooves, fixing seats (3) are fixedly mounted at one ends of the two connecting rods (2), two symmetrical fixing blocks (4) are fixedly mounted at the bottoms of the two fixing seats (3), moving mechanisms are arranged at the bottoms of the four fixing blocks (4), stand columns (8) are fixedly mounted at the tops of the two fixing seats (3), fixing plates (9) are fixedly mounted at the tops of the two stand columns (8), second mounting grooves are formed in the outer sides of the two fixing plates (9), the same sliding plate (10) is slidably mounted in the two second mounting grooves, two symmetrical first baffle plates (11) are fixedly mounted at the outer sides of the two stand columns (8), all seted up the third mounting groove on two four first breast boards (11), there are two second breast boards (12) respectively slidable mounting in four third mounting grooves, first through-hole has all been seted up on two stand (8), all be provided with extension mechanism in two first through-holes, the fourth mounting groove has all been seted up to the bottom of two fixing base (3), all be provided with fixed establishment in two fourth mounting grooves, second spout (25) have all been seted up to the both sides inner wall of two fourth mounting grooves, all set up two second dead slots (29) of symmetry in two fixing base (3), the second through-hole has all been seted up to the inner wall of four second dead slots (29), the second through-hole communicates with each other with second spout (25), all rotate in four second through-holes and install second worm (28).
2. The electric power construction safety device according to claim 1, wherein the moving mechanism comprises four sliding blocks (6), four universal wheels (7), four second threaded rods (30) and four second worm gears (31), the bottoms of the four fixed blocks (4) are respectively provided with a first sliding chute (5), the outer sides of the four sliding blocks (6) are respectively connected with the inner walls of the four first sliding chutes (5) in a sliding manner, the outer sides of the four universal wheels (7) are respectively connected with the bottoms of the four sliding blocks (6) in a rotating manner, the inner walls of the bottoms of the four second empty chutes (29) are respectively provided with a third through hole, the four third through holes are respectively communicated with the four first sliding chutes (5), the outer sides of the four second threaded rods (30) are respectively connected with the inner walls of the four third through holes in a sliding manner, the tops of the four sliding blocks (6) are respectively provided with a second threaded chute, the outer sides of the four second threaded rods (30) are respectively connected with the inner walls of the four second threaded chutes in a threaded manner, inner rings of the four second worm wheels (31) are fixedly connected with the outer sides of the four second threaded rods (30) respectively, and the four second worm wheels (31) are meshed with the four second worms (28) respectively.
3. An electric power construction safety protection device according to claim 1, the extension mechanism comprises two handles (18), two first worms (20) and two rectangular rods (21), first empty grooves (19) are formed in the two stand columns (8), fourth through holes are formed in the outer sides of the two stand columns (8), the two fourth through holes are communicated with the two first empty grooves (19) respectively, the outer sides of the two first worms (20) are connected with the inner walls of the two fourth through holes in a sliding mode respectively, the outer sides of the two handles (18) are fixedly connected with one ends of the two first worms (20) respectively, the outer sides of the two handles (18) are connected with the outer sides of the two stand columns (8) in a sliding mode respectively, the rectangular grooves are formed in the other ends of the two first worms (20), and the outer sides of the rectangular rods (21) are connected with the inner walls of the two rectangular grooves in a sliding mode.
4. An electric power construction safety protection device according to claim 1, the fixing mechanism comprises two anchor rods (24), two first threaded rods (23) and two first worm wheels (22), fifth through holes are formed in the inner walls of the tops of the two fourth mounting grooves, the two fifth through holes are communicated with the two first empty grooves (19) respectively, the outer sides of the two first threaded rods (23) are connected with the inner walls of the two fifth through holes in a sliding mode respectively, the inner rings of the two first worm wheels (22) are connected with the outer sides of the two first threaded rods (23) in a fixed mode respectively, the two first worm wheels (22) are meshed with the two first worms (20) respectively, the outer sides of the two anchor rods (24) are connected with the inner walls of the two fourth mounting grooves in a sliding mode respectively, first thread grooves are formed in the tops of the two anchor rods (24), and the outer sides of the two first threaded rods (23) are connected with the inner walls of the two first thread grooves in a threaded mode respectively.
5. An electric power construction safety protection device according to claim 4, wherein two symmetrical racks (26) are fixedly installed on the outer sides of the two anchor rods (24), the outer sides of the two racks (26) are respectively connected with the inner walls of the two second sliding grooves (25) in a sliding manner, one ends of the four second worms (28) are respectively fixedly installed with a gear (27), and the gears (27) are meshed with the racks (26).
6. The electric power construction safety device according to claim 1, wherein four limiting blocks (14) are fixedly mounted at the outer sides of the two second side plates (12), two symmetrical limiting grooves (13) are formed in the inner walls of the four third mounting grooves, and the limiting blocks (14) are slidably connected with the inner walls of the limiting grooves (13).
7. The electric power construction safety protection device according to claim 1, wherein a first connecting block (15) and a second connecting block (16) are fixedly mounted at the bottom of each fixing plate (9), a mounting hole is formed in each second connecting block (16), a bolt (17) is rotatably mounted in each mounting hole, a threaded hole is formed in each first connecting block (15), and each bolt (17) is matched with each threaded hole.
8. An electric power construction safety protection device according to claim 1, wherein bearings are fixedly mounted on the outer sides of the two upright posts (8), the top inner walls of the two first sliding grooves (5), the inner walls of the two second empty grooves (29) and the top inner walls of the two fourth mounting grooves, and the inner rings of the eight bearings are fixedly connected with the outer sides of the two first worms (20), the two second threaded rods (30), the two second worms (28) and the two first threaded rods (23).
CN202110732783.2A 2021-06-30 2021-06-30 Electric power construction safety device Active CN113530363B (en)

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* Cited by examiner, † Cited by third party
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CN107839733A (en) * 2017-10-21 2018-03-27 陈永 A kind of household electrical appliances handling device
CN211058451U (en) * 2019-11-13 2020-07-21 广西建设职业技术学院 Telescopic folding protective fence for building construction
CN211598004U (en) * 2019-12-24 2020-09-29 鲁巍 Safety device for water conservancy construction management
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