CN114086824A - River course cofferdam construction is with strutting arrangement convenient to turnover - Google Patents
River course cofferdam construction is with strutting arrangement convenient to turnover Download PDFInfo
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- CN114086824A CN114086824A CN202111427620.XA CN202111427620A CN114086824A CN 114086824 A CN114086824 A CN 114086824A CN 202111427620 A CN202111427620 A CN 202111427620A CN 114086824 A CN114086824 A CN 114086824A
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- connecting rod
- rod
- arc
- turnover
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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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
- B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
- B65H75/34—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables
- B65H75/38—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables involving the use of a core or former internal to, and supporting, a stored package of material
- B65H75/44—Constructional details
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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
- E04H17/20—Posts therefor
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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
- E04H17/21—Posts therefor with hollow cross 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
- E04H17/20—Posts therefor
- E04H17/22—Anchoring means therefor, e.g. specially-shaped parts entering the ground; Struts or the like
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
- Revetment (AREA)
Abstract
The invention provides a supporting device for riverway cofferdam construction convenient to turnover, which comprises a main body supporting framework, wherein the main body supporting framework comprises a supporting bottom plate and two accommodating pipes, the two accommodating pipes are vertically and fixedly arranged on the supporting bottom plate in an infinite shape, a rotating shaft capable of freely rotating is arranged in each accommodating pipe, a strip-shaped opening is arranged on one side of each accommodating pipe, a group of fence assemblies are arranged in each accommodating pipe, and each group of fence assemblies comprises an outer supporting plate, a steel wire rope, a first supporting rod and a second supporting rod. This supporting device can accomodate, is convenient for its transportation and turnover use then, and further, first bracing piece, second bracing piece and outer backup pad all have supplementary fixing device to can realize the large-span design of rail subassembly, and guarantee that the rail subassembly is placed subaerial stability.
Description
Technical Field
The invention relates to a supporting device for river cofferdam construction, which is convenient to turnover.
Background
The cofferdam is a temporary enclosure structure constructed for constructing permanent water conservancy facilities in the water conservancy project construction. The cofferdam has the functions of preventing water and soil from entering the building position of the building so as to drain water in the cofferdam, excavate a foundation pit and build the building. The cofferdam is mainly used in hydraulic buildings in general, and the cofferdam is dismantled after being used up except for being used as a part of a formal building. At present, when a riverway cofferdam is constructed, protective guards are required to be arranged on the periphery of the construction to prevent irrelevant personnel from entering a construction site in the construction process so as to avoid safety accidents, but the existing fixed protective guards have large assembly volume, are inconvenient to transport and have low assembly efficiency; although the foldable guard rails are easy to unfold for use and convenient to transport, the protection span of a single guard rail is small due to the requirement of support stability, so that the number of the used guard rails is large.
Disclosure of Invention
The invention aims to provide a supporting device for riverway cofferdam construction, which is convenient to turnover, can be stored, and is convenient to transport and turnover.
The technical scheme adopted by the invention for solving the technical problems is as follows: a supporting device convenient for turnover for river cofferdam construction comprises a main supporting framework, wherein the main supporting framework comprises a supporting bottom plate and two accommodating pipes which are infinitely vertically and fixedly arranged on the supporting bottom plate, a rotating shaft capable of rotating freely is arranged in each accommodating pipe, one side of each accommodating pipe is provided with a strip-shaped opening, each accommodating pipe is internally provided with a group of fence components, each group of fence components comprises an outer supporting plate, a steel wire rope, a first supporting rod and a second supporting rod, the outer supporting plate can be buckled on the corresponding strip-shaped opening, the steel wire ropes are vertically distributed in the outer supporting plate and the rotating shaft in the corresponding accommodating pipe, one end of each steel wire rope is fixedly connected with the rotating shaft, the other end of each steel wire rope is fixedly connected with the outer supporting plate, the second supporting rods are vertically arranged on the steel wire ropes, the second supporting rods are adjacent to the corresponding accommodating pipes, the first supporting rods are sequentially arranged on the steel wire ropes at equal intervals along the left-right direction, the first supporting rods are located between the corresponding outer supporting plates and the second supporting rods, a first auxiliary fixing device is arranged on the outer side of the lower portion of each outer supporting plate, two threaded rods are arranged on the outer side of one outer supporting plate, two through holes which correspond to the two threaded rods one to one are formed in the outer side of the other outer supporting plate, and the two adjacent outer supporting plates can be stably connected through compression of nuts on the threaded rods.
Preferably, a plurality of groups of first reinforcing components are arranged between the adjacent outer supporting plates and the first supporting rods, between the adjacent two first supporting rods and between the adjacent first supporting rods and the adjacent second supporting rods, a plurality of groups of second reinforcing components are arranged between the second supporting rods and the corresponding containing pipes, and the corresponding fence components can be contained in the corresponding containing pipes by rotating the rotating shaft.
Further, the first reinforcing component comprises a first connecting rod and a second connecting rod, a first accommodating groove corresponding to the first connecting rod is arranged on the outer supporting plate and the first supporting rod, the bottom end of the first connecting rod is hinged at the lower side in the first accommodating groove, the first connecting rod can be accommodated in the first accommodating groove by rotating the first connecting rod, a second accommodating groove corresponding to the second connecting rod is arranged on the first supporting rod and the second supporting rod, the bottom end of the second connecting rod is hinged in the second accommodating groove, the second connecting rod can be accommodated in the second accommodating groove by rotating the second connecting rod, a first clamping groove is arranged at the top end of the first connecting rod, a first clamping block matched with the first clamping groove is arranged on the second connecting rod, and a first through hole is respectively arranged on the first clamping groove and the first clamping block, after the first clamping block is clamped in the first clamping groove, the first through hole is penetrated through by a bolt to realize the connection of the top ends of the first connecting rod and the second connecting rod.
Further, the second reinforcing assembly comprises a third connecting rod, a third accommodating groove corresponding to the third connecting rod is arranged on the second supporting rod, the bottom end of the third connecting rod is hinged at the lower side in the third accommodating groove, the third connecting rod can be accommodated in the third accommodating groove by rotating the third connecting rod, a clamping mechanism corresponding to the third connecting rod is arranged on the side wall of the accommodating pipe and comprises an arc-shaped guide pipe, an arc-shaped clamping rod is sleeved in the arc-shaped guide pipe, a first insertion hole is formed in the top of the third connecting rod, when the third connecting rod is in a horizontal placing state, one end part of the arc-shaped clamping rod can be clamped in the first jack by rotating the arc-shaped clamping rod, the arc-shaped clamping rod is provided with a first shifting lever, and the arc-shaped guide pipe is provided with an arc-shaped sliding chute corresponding to the first shifting lever.
Further, be provided with on outer backup pad with the second jack that arc card pole tip corresponds, after outer backup pad buckle is in on the bar opening, the tip of arc card pole can block and put in the second jack.
Furthermore, the first connecting rod, the second connecting rod and the third connecting rod are telescopic rods.
Preferably, first supplementary fixing device includes first sleeve pipe, first inserted bar, the fixed lower part outside that sets up at the outer support plate of first sleeve pipe, first inserted bar cover is put in the first sleeve pipe vertically set up a first spout on the first sleeve pipe set up one can be in first spout gliding first stopper on the first inserted bar the lower part one side of first spout sets up a first bayonet socket, can make first stopper card put in first bayonet socket through rotating first inserted bar.
Preferably, the lower part of first bracing piece and the lower part of second bracing piece all set up the supplementary fixing device of a second, the supplementary fixing device of second includes second sleeve pipe, second inserted bar, the fixed lower part outside that sets up at first bracing piece or second bracing piece of second sleeve pipe, the second inserted bar cover is put in the second sleeve pipe vertically set up a second spout on the second sleeve pipe set up a second stopper that can slide in the second spout on the second inserted bar set up a second bayonet socket on one side of the lower part of second spout, can make the second stopper card put in the second bayonet socket through rotating the second inserted bar.
Preferably, two second through holes are provided on the support base plate.
The invention has the beneficial effects that: the invention has simple structure and convenient processing and manufacturing; after the first supporting rod, the second supporting rod and the third supporting rod are accommodated in the corresponding accommodating grooves, the enclosure assembly can be accommodated in the corresponding accommodating pipes, so that the accommodating of the enclosure assembly is realized, the occupied space of the enclosure assembly is small during transportation, and the enclosure assembly is convenient to use in a turnover manner; meanwhile, the rotating shaft can rotate freely, so that the fence assembly can be pulled out of the containing pipe conveniently, and the fence is used; because the auxiliary fixing devices are fixedly arranged at the lower parts of the outer supporting plate, the first supporting rod and the second supporting rod, the outer supporting plate, the first supporting rod and the second supporting rod can be stably fixed on the ground, so that the large-span arrangement of the fence component and the large-span arrangement of the fence component can be realized, and the using number of the fence component in a construction site can be reduced; utilize first enhancement subassembly and the supplementary reinforcing effect of second enhancement subassembly to can improve the overall structure rigidity of rail subassembly, realize effectual protection isolation effect.
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, and it is obvious that the drawings in the following description are part of the preferred embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a longitudinal sectional view of the outer support plate;
FIG. 3 is a longitudinal cross-sectional view of the first support bar;
FIG. 4 is a longitudinal cross-sectional view of a second support bar;
FIG. 5 is an enlarged view taken at A in FIG. 1;
FIG. 6 is an enlarged view of FIG. 1 at B;
FIG. 7 is an enlarged view at C of FIG. 1;
FIG. 8 is an enlarged view of FIG. 1 at D;
in the figure: 1 supporting bottom plate, 11 second through hole, 2 accommodating tube, 21 rotating shaft, 22 strip-shaped opening, 231 arc-shaped guide tube, 2311 arc-shaped sliding groove, 2321 first driving lever, 232 arc-shaped clamping rod, 31 outer supporting plate, 311 threaded rod, 312 through hole, 313 second insertion hole, 32 steel wire rope, 33 first supporting rod, 34 second supporting rod, 4 first reinforcing component, 41 first connecting rod, 411 first clamping groove, 42 second connecting rod, 421 first clamping block, 422 first through hole, 5 third connecting rod, 61 first sleeve, 611 first sliding groove, 612 first bayonet, 62 first insertion rod, 621 first limiting block, 71 second sleeve, 711 second sliding groove, 712 second bayonet, 72 second insertion rod, 721 second limiting block, 101 first accommodating groove, 102 second accommodating groove and 103 third accommodating groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the specific embodiments and accompanying drawings 1 to 8, and it is obvious that the described embodiments are only a part of the preferred embodiments of the present invention, and not all embodiments. Those skilled in the art can make similar modifications without departing from the spirit of the invention, and therefore the invention is not limited to the specific embodiments disclosed below.
The invention provides a supporting device (shown in figure 1) for riverway cofferdam construction convenient for turnover, which comprises a main body supporting framework, wherein the main body supporting framework comprises a supporting bottom plate 1 and accommodating pipes 2, two accommodating pipes 2 are vertically and fixedly arranged on the supporting bottom plate 1 in an infinite shape, a rotating shaft 21 capable of freely rotating is arranged in each accommodating pipe 2, the rotating shaft 21 realizes a specific design technical scheme capable of freely rotating in the accommodating pipes 2, the detailed description is omitted for the known technology in the field, and in order to facilitate manual rotation of the rotating shaft 21, an auxiliary poking rod is arranged at the upper part of the rotating shaft 21, a strip-shaped opening 22 is respectively arranged at one side of each accommodating pipe 2, a group of fence components are arranged in each accommodating pipe 2, and each group of fence components comprises an outer supporting plate 31, The outer support plates 31 can be buckled on the corresponding strip-shaped openings 22, the plurality of steel wire ropes 32 are vertically distributed in the outer support plates 31 and the corresponding rotating shafts 21 in the accommodating pipes 2, one ends of the steel wire ropes 32 are fixedly connected with the rotating shafts 21, the other ends of the steel wire ropes 32 are fixedly connected with the outer support plates 31, the second support rods 34 are vertically arranged on the plurality of steel wire ropes 32, the second support rods 34 are adjacent to the corresponding accommodating pipes 2, the plurality of first support rods 33 are sequentially arranged on the plurality of steel wire ropes 32 at equal intervals along the left-right direction, the plurality of first support rods 33 are arranged between the corresponding outer support plates 31 and the second support rods 34, and in practical application, the expansion of the fence component in the accommodating pipes 2 can be realized by pulling the outer support plates 31 clamped on the strip-shaped openings 22, then, the protection function is realized, when the fence component needs to be folded, the steel wire rope 32, the first supporting rod 33 and the second supporting rod 34 can be wound on the rotating shaft 21 by slowly rotating the rotating shaft 21, then the storage of the fence component in the corresponding storage pipe 2 is realized, and the transportation and the turnover transportation of the fence component are facilitated after the fence component is stored in the storage pipe 2; the first auxiliary fixing device is arranged on the outer side of the lower part of the outer support plate 31, in the protection process, the auxiliary fixing function of the first auxiliary fixing device is utilized to realize the stable placement of the outer support plate 31 on the ground, when a plurality of combined protection devices are utilized to carry out combined protection, two adjacent outer support plates 31 in the two combined protection devices are convenient to be stably butted together, two threaded rods 311 are arranged on the outer side of one outer support plate 31, two through holes 312 which are in one-to-one correspondence with the two threaded rods are arranged on the outer side of the other outer support plate 31, and the two adjacent outer support plates 31 are pressed on the threaded rods 311 through nuts, so that the stable connection can be realized.
In the above embodiment, a specific implementation manner of the first auxiliary fixing device is as follows: the first auxiliary fixing device comprises a first sleeve 61 and a first inserting rod 62, the first sleeve 61 is fixedly arranged on the outer side of the lower part of the outer support plate 31, the first inserting rod 62 is sleeved in the first sleeve 61, a first sliding groove 611 is vertically arranged on the first sleeve 61, a first limiting block 621 capable of sliding in the first sliding groove 611 is arranged on the first inserting rod 62, a first bayonet 612 is arranged on one side of the lower part of the first sliding groove 611, the first limiting block 621 can be clamped in the first bayonet 612 by rotating the first inserting rod 62, when the first auxiliary fixing device is not needed to be used for auxiliary positioning, the first limiting block 621 is positioned in the first sliding groove 611, and the first inserting rod 62 is not needed to be inserted into the ground; when the first auxiliary fixing device is needed to perform auxiliary positioning, the first inserting rod 62 is pulled down, the first limiting block 621 is clamped in the first bayonet 612, then the upper end of the first sleeve 61 is knocked, the lower end of the first inserting rod 62 is inserted into the ground, and after the bottom of the outer support plate 31 is contacted with the ground, knocking of the first sleeve 61 is stopped, so that the outer support plate 31 is fixed.
In application, in order to reduce the number of the used fence components, the span of the fence components needs to be increased, the number of the used first supporting rods 33 and the number of the used second supporting rods 34 are increased virtually, and after the number of the first supporting rods 33 and the number of the second supporting rods 34 are increased, in order to facilitate the fence components to still have a good protection and isolation effect, a second auxiliary fixing device is fixedly arranged at the lower parts of the first supporting rods 33 and the second supporting rods 34, and the specific implementation mode of the second auxiliary fixing device is as follows: the second auxiliary fixing device comprises a second sleeve 71 and a second inserting rod 72, the second sleeve 71 is fixedly arranged at the outer side of the lower part of the first supporting rod 33 or the second supporting rod 34, the second inserting rod 72 is sleeved in the second sleeve 71, a second sliding groove 711 is vertically arranged on the second sleeve 71, a second limiting block 721 capable of sliding in the second sliding groove 711 is arranged on the second inserting rod 72, a second bayonet 712 is arranged at one side of the lower part of the second sliding groove 711, and the second limiting block 721 can be clamped in the second bayonet 712 by rotating the second inserting rod 72; when the second auxiliary fixing device is needed to perform auxiliary positioning, the second inserting rod 72 is pulled down, the second limiting block 721 is clamped in the second bayonet 712, then the upper end of the second sleeve 71 is knocked, the lower end of the second inserting rod 72 is inserted into the ground, the second sleeve 71 is supported by the second inserting rod 72, and the first supporting rod 33 or the second supporting rod 34 is supported and fixed.
Further, when using a plurality of sets of the present invention, in order to improve the stability of the support base plate 1 placed on the ground, two second through holes 11 are provided on the support base plate 1, and after the bolts penetrate through the second through holes 11, the bolts are inserted into the ground, thereby realizing the auxiliary fixation of the bolts to the support base plate 1.
In order to further improve the connection stability among the outer support plate 31, the first support rods 33 and the second support rods 34, a plurality of groups of first reinforcing components 4 are respectively arranged between the adjacent outer support plate 31 and the first support rods 33, between the adjacent two first support rods 33 and between the adjacent first support rods 33 and the adjacent second support rods 34, a plurality of groups of second reinforcing components are arranged between the second support rods 34 and the corresponding accommodating pipes 2, and the corresponding fence components can be accommodated in the corresponding accommodating pipes 2 by rotating the rotating shaft 21.
In this embodiment, the first reinforcing member 4 is implemented by: the first reinforcing assembly comprises a first connecting rod 41 and a second connecting rod 42, a first accommodating groove 101 corresponding to the first connecting rod 41 is arranged on the outer support plate 31 and the first support rod 33, the bottom end of the first connecting rod 41 is hinged at the lower side of the inner part of the first accommodating groove 101, the first connecting rod 41 can be accommodated in the first accommodating groove 101 by rotating the first connecting rod 41, a second accommodating groove 101 corresponding to the second connecting rod 42 is arranged on the first support rod 41 and the second support rod 42, the bottom end of the second connecting rod 42 is hinged in the second accommodating groove 102, the second connecting rod 42 can be accommodated in the second accommodating groove 102 by rotating the second connecting rod 42, a first clamping groove 411 is arranged at the top end of the first connecting rod 41, a first clamping block 421 matched with the first clamping groove 411 is arranged on the second connecting rod 42, the first through hole 422 is formed in each of the first clamping groove 411 and the first clamping block 421, after the first clamping block 421 is clamped in the first clamping groove 411, a bolt penetrates through the first through hole 422 to realize connection between the top ends of the first connecting rod 41 and the second connecting rod 42, and the first connecting rod 41 is mechanically connected with the second connecting rod 42, so that the connection strength between the outer support plate 31 and the first support rod 33 and between the outer support plate and the two adjacent first support rods 33 is improved, the connection between the first connecting rod 41 and the second connecting rod 42 is limited, the first through hole 422 is a square hole, and the corresponding bolt is a square bolt. When the enclosure assembly needs to be stored in the storage tube 2, the first connection rod 41 and the second connection rod 42 are respectively rotated and contracted in the first storage groove 101 and the second storage groove 102, and then the enclosure assembly is stored subsequently.
In this embodiment, the second reinforcement member is embodied as: the second reinforcing component comprises a third connecting rod 5, a third accommodating groove 103 corresponding to the third connecting rod 34 is arranged on the second supporting rod 34, the bottom end of the third connecting rod 34 is hinged to the lower side inside the third accommodating groove 103, the third connecting rod 5 can be accommodated in the third accommodating groove 103 by rotating the third connecting rod 5, a clamping mechanism corresponding to the third connecting rod 5 is arranged on the side wall of the accommodating pipe 5, the clamping mechanism comprises an arc-shaped guide pipe 231, an arc-shaped clamping rod 232 is arranged in the arc-shaped guide pipe 231, a first jack 5 is arranged at the top of the third connecting rod 5, when the third connecting rod 5 is in a horizontal arrangement state, one end part of the arc-shaped clamping rod 232 can be clamped in the first jack by rotating the arc-shaped clamping rod 232, a first shift lever 2321 is arranged on the arc-shaped clamping rod 232, an arc chute 2311 corresponding to the first shift lever 2321 is provided on the arc duct 231. When the third connecting rod 34 is connected with the arc-shaped clamping rod 232, the third connecting rod 5 is firstly swung out from the third accommodating groove 103, and then the first shifting lever 2321 is shifted, so that one end of the arc-shaped clamping rod 232 is inserted into the first jack, and then the arc-shaped clamping rod 232 is connected with the third connecting rod 34; when the connection between the arc clamping rod 232 and the third connecting rod 34 needs to be removed, the first shifting lever 2321 is shifted, so that the end of the arc clamping rod 232 is pulled out of the first insertion hole. When carrying out rail subassembly and accomodating, put into the third with third connecting rod 5 and accomodate the groove 103 in, shift back arc kelly 232 to arc pipe 231 in, then carry out follow-up flow of accomodating.
In the actual production process, can design into a telescopic link with head rod 41, second connecting rod 42 and third connecting rod 5 according to the practical application condition, adopt flexible form, be convenient for its accomodating in the draw-in groove that corresponds.
After the fence component is accommodated in the corresponding accommodating pipe 2, the corresponding clamp of the outer support plate 31 is arranged on the strip-shaped opening 22, at the moment, in order to realize the stable clamping of the outer support plate 31 on the strip-shaped opening 22, a second insertion hole 313 corresponding to the end of the arc-shaped clamping rod 232 is arranged on the outer support plate 31, after the outer support plate 31 is clamped on the strip-shaped opening 22, the end of the arc-shaped clamping rod 232 can be clamped in the second insertion hole 313, and the stable placement of the outer support plate 31 on the strip-shaped opening 22 is realized by utilizing the limiting effect of the arc-shaped clamping rod 232.
In the present invention, "upper", "lower", "front", "rear", "left" and "right" are relative positions used for convenience in describing positional relationships, and therefore, should not be interpreted as absolute positions as limiting the scope of protection.
In addition to the technical features described in the specification, the technology is known to those skilled in the art.
While the preferred embodiments and examples of the present invention have been described in detail, it will be apparent to those skilled in the art that the invention is not limited thereto, and that various changes and modifications may be made without departing from the spirit and scope of the invention.
Claims (9)
1. The utility model provides a river course cofferdam construction is with supporting device convenient to turnover, characterized by includes main part support framework, main part supporting member includes supporting baseplate, accomodates the pipe, two accomodate the pipe and be the vertical fixed setting of infinity shape on the supporting baseplate, all set up a pivot that can free rotation in each accomodate the pipe, and set up a bar opening respectively in one side of each accomodate the pipe, all be provided with a set of rail subassembly in each accomodate the pipe, each group the rail subassembly all includes outer backup pad, wire rope, first bracing piece, second bracing piece, outer backup pad can buckle on corresponding the bar opening, a plurality of wire rope distribute from top to bottom in the pivot in outer backup pad and the corresponding accomodate pipe, and wire rope's one end and pivot fixed connection, the other end and outer backup pad fixed connection, the second supporting rods are vertically arranged on the steel wire ropes and are adjacent to the corresponding accommodating pipes, the first supporting rods are sequentially arranged on the steel wire ropes at equal intervals along the left-right direction, the first supporting rods are located between the corresponding outer supporting plates and the second supporting rods, a first auxiliary fixing device is arranged on the outer side of the lower portion of each outer supporting plate, two threaded rods are arranged on the outer side of one of the outer supporting plates, two through holes in one-to-one correspondence with the two threaded rods are formed in the outer side of the other outer supporting plate, and the two adjacent outer supporting plates are pressed on the threaded rods through nuts, so that stable connection can be achieved.
2. The supporting device for riverway cofferdam construction convenient for turnover as claimed in claim 1, wherein a plurality of sets of first reinforcing members are disposed between adjacent outer supporting plates and first supporting rods, between two adjacent first supporting rods and between adjacent first supporting rods and second supporting rods, and a plurality of sets of second reinforcing members are disposed between second supporting rods and corresponding receiving pipes, so that the receiving of the corresponding fence members into the corresponding receiving pipes can be realized by rotating the rotating shaft.
3. The supporting device for riverway cofferdam construction convenient for turnover according to claim 2, wherein the first reinforcing member comprises a first connecting rod and a second connecting rod, a first receiving groove corresponding to the first connecting rod is provided on the outer supporting plate and the first supporting rod, the bottom end of the first connecting rod is hinged at the lower side of the inside of the first receiving groove, the first connecting rod can be received in the first receiving groove by rotating the first connecting rod, a second receiving groove corresponding to the second connecting rod is provided on the first supporting rod and the second supporting rod, the bottom end of the second connecting rod is hinged in the second receiving groove, the second connecting rod can be received in the second receiving groove by rotating the second connecting rod, a first clamping groove is provided at the top end of the first connecting rod, a first clamping block is provided on the second connecting rod and is matched with the first clamping groove, and after the first clamping block is clamped in the first clamping groove, a bolt penetrates through the first through hole to realize the connection of the top ends of the first connecting rod and the second connecting rod.
4. The supporting device for riverway cofferdam construction convenient to turnover according to claim 2, wherein the second reinforcing component comprises a third connecting rod, a third accommodating groove corresponding to the third connecting rod is arranged on the second supporting rod, the bottom end of the third connecting rod is hinged at the lower side of the inside of the third accommodating groove, the third connecting rod can be accommodated in the third accommodating groove by rotating the third connecting rod, a clamping mechanism corresponding to the third connecting rod is arranged on the side wall of the accommodating pipe, the clamping mechanism comprises an arc-shaped guide pipe, an arc-shaped clamping rod is sleeved in the arc-shaped guide pipe, a first jack is arranged at the top of the third connecting rod, when the third connecting rod is in a horizontal arrangement state, one end part of the arc-shaped clamping rod can be clamped in the first jack by rotating the arc-shaped clamping rod, the arc-shaped clamping rod is provided with a first shifting lever, and the arc-shaped guide pipe is provided with an arc-shaped sliding chute corresponding to the first shifting lever.
5. The supporting device for riverway cofferdam construction convenient to have a turn-around function as claimed in claim 4, wherein the outer supporting plate is provided with a second insertion hole corresponding to the end of the arc-shaped clamping rod, and when the outer supporting plate is clamped on the strip-shaped opening, the end of the arc-shaped clamping rod can be clamped in the second insertion hole.
6. The supporting device for riverway cofferdam construction convenient to turnover as claimed in claim 4 or 5, wherein the first connecting rod, the second connecting rod and the third connecting rod are all telescopic rods.
7. The supporting device for riverway cofferdam construction convenient to turnover as claimed in claim 1, wherein the first auxiliary fixing device comprises a first sleeve and a first inserting rod, the first sleeve is fixedly arranged at the outer side of the lower part of the outer supporting plate, the first inserting rod is sleeved in the first sleeve, a first sliding groove is vertically arranged on the first sleeve, a first limiting block capable of sliding in the first sliding groove is arranged on the first inserting rod, a first bayonet is arranged at one side of the lower part of the first sliding groove, and the first limiting block can be clamped in the first bayonet by rotating the first inserting rod.
8. The supporting device for riverway cofferdam construction convenient for turnover as claimed in claim 1, wherein a second auxiliary fixing device is arranged at the lower part of the first supporting rod and the lower part of the second supporting rod, the second auxiliary fixing device comprises a second sleeve and a second inserting rod, the second sleeve is fixedly arranged at the outer side of the lower part of the first supporting rod or the second supporting rod, the second inserting rod is sleeved in the second sleeve, a second sliding groove is vertically arranged on the second sleeve, a second limiting block capable of sliding in the second sliding groove is arranged on the second inserting rod, a second bayonet is arranged at one side of the lower part of the second sliding groove, and the second limiting block can be clamped in the second bayonet by rotating the second inserting rod.
9. The supporting device for riverway cofferdam construction convenient for turnover as claimed in claim 1, wherein two second through holes are provided in said supporting bottom plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111427620.XA CN114086824B (en) | 2021-11-29 | 2021-11-29 | Supporting device convenient for turnover and used for river cofferdam construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111427620.XA CN114086824B (en) | 2021-11-29 | 2021-11-29 | Supporting device convenient for turnover and used for river cofferdam construction |
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| CN114086824A true CN114086824A (en) | 2022-02-25 |
| CN114086824B CN114086824B (en) | 2023-05-23 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114909020A (en) * | 2022-06-08 | 2022-08-16 | 国网新源集团有限公司富春江水力发电厂 | Telescopic portable maintenance equipment fence |
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| CN110424816A (en) * | 2019-07-03 | 2019-11-08 | 国网安徽省电力有限公司检修分公司 | A kind of protective net railing |
| CN111561222A (en) * | 2020-05-25 | 2020-08-21 | 广东电网有限责任公司 | Electric power safety fence |
| US20210115695A1 (en) * | 2019-09-30 | 2021-04-22 | Hefei Wisdom Bridge Information Technology Co., Ltd. | Fence frame and fence system |
| CN214384086U (en) * | 2020-12-10 | 2021-10-12 | 南方电网海南数字电网研究院有限公司 | Isolation guardrail for transformer substation |
| CN214659328U (en) * | 2021-04-30 | 2021-11-09 | 中建中新建设工程有限公司 | Deep basal pit is with accomodating convenient type rail |
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2021
- 2021-11-29 CN CN202111427620.XA patent/CN114086824B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110424816A (en) * | 2019-07-03 | 2019-11-08 | 国网安徽省电力有限公司检修分公司 | A kind of protective net railing |
| US20210115695A1 (en) * | 2019-09-30 | 2021-04-22 | Hefei Wisdom Bridge Information Technology Co., Ltd. | Fence frame and fence system |
| CN111561222A (en) * | 2020-05-25 | 2020-08-21 | 广东电网有限责任公司 | Electric power safety fence |
| CN214384086U (en) * | 2020-12-10 | 2021-10-12 | 南方电网海南数字电网研究院有限公司 | Isolation guardrail for transformer substation |
| CN214659328U (en) * | 2021-04-30 | 2021-11-09 | 中建中新建设工程有限公司 | Deep basal pit is with accomodating convenient type rail |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114909020A (en) * | 2022-06-08 | 2022-08-16 | 国网新源集团有限公司富春江水力发电厂 | Telescopic portable maintenance equipment fence |
| CN114909020B (en) * | 2022-06-08 | 2023-09-15 | 国网新源集团有限公司富春江水力发电厂 | Telescopic portable overhaul equipment fence |
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| Publication number | Publication date |
|---|---|
| CN114086824B (en) | 2023-05-23 |
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