CN213204055U - Assembled bridging and have its platform bearing structure - Google Patents

Abstract

The utility model discloses an assembled bridging and have its platform bearing structure. One embodiment of a fabricated scissor brace comprises: a first main stay and a second main stay; the first connecting block, the second connecting block, the third connecting block and the fourth connecting block are hinged with two ends of the first main supporting rod and the second main supporting rod through pins respectively; the first clamping pipe sleeve, the second clamping pipe sleeve, the third clamping pipe sleeve and the fourth clamping pipe sleeve are fixedly connected with the first connecting block, the second connecting block, the third connecting block and the fourth connecting block respectively; the first main supporting rod and the second main supporting rod are respectively fastened on a fixed object through bolts through the first clamping pipe sleeve, the second clamping pipe sleeve, the third clamping pipe sleeve and the fourth clamping pipe sleeve. The utility model provides an assembled bridging adopts detachable fixed knot to construct, has realized the "half underwater" installation and the dismantlement of bridging, can improve the efficiency of construction, is favorable to the construction safety and reduces the material loss simultaneously.

Description

Assembled bridging and have its platform bearing structure

Technical Field

The utility model relates to a civil engineering construction field relates to a bridging structure, especially relates to an assembled bridging and has its platform bearing structure.

Background

River-crossing bridge aquatic pile foundation construction often relates to drilling bored concrete pile construction on water (or other constructions on water), generally all needs to set up interim construction platform on water for bear pile foundation drilling construction equipment and personnel construction. The general overwater operation platform is based on steel pipe piles, and the steel pipes inserted into the water are used as pile foundations and stand columns of the platform. In order to increase the stability of the steel pipe pile, the steel pipe pile is usually made by increasing the material type of the steel pipe pile or welding a steel shear brace (or inclined brace) on the steel pipe pile in situ, so as to ensure the stability of the whole waterborne temporary platform structure.

However, increasing the size of the steel pipe pile material inevitably leads to an increase in construction costs. The cross brace is usually located in a water level change area, water construction is often influenced by water level fluctuation, and underwater welding has certain potential safety hazards when the water level rises, so that construction of in-situ welding of the cross brace and even erection of the whole platform is limited. And because there is deviation (plane position and gradient) when the steel-pipe pile is inserted and beaten, therefore lead to needing the gauge installation when welding the bridging, and need to carry on the loss material of hot cutting again when demolising, so there are the installation and demolish work efficiency low, the material loss is many, the construction is inconvenient scheduling problem.

SUMMERY OF THE UTILITY MODEL

The utility model provides an assembled bridging, its structural design is simple, the installation is demolishd conveniently, can be fixed at column pile slidable mounting, can improve the efficiency of construction, is favorable to construction safety and reduction material loss simultaneously.

In order to achieve the above object, the present invention provides an assembled scissor brace, including:

a first main stay and a second main stay;

the first connecting hole and the second connecting hole are arranged at two ends of the first main supporting rod, and the third connecting hole and the fourth connecting hole are arranged at two ends of the second main supporting rod;

the first connecting block, the second connecting block, the third connecting block and the fourth connecting block are hinged with the first connecting hole, the second connecting hole, the third connecting hole and the fourth connecting hole through pins respectively; and

the first clamping pipe sleeve, the second clamping pipe sleeve, the third clamping pipe sleeve and the fourth clamping pipe sleeve are fixedly connected with the first connecting block, the second connecting block, the third connecting block and the fourth connecting block respectively;

the first main supporting rod and the second main supporting rod are connected with each other to form an X shape, and the first main supporting rod and the second main supporting rod are respectively fastened on a fixed object through bolts through the first clamping pipe sleeve, the second clamping pipe sleeve, the third clamping pipe sleeve and the fourth clamping pipe sleeve;

the first clamping pipe sleeve, the second clamping pipe sleeve, the third clamping pipe sleeve and the fourth clamping pipe sleeve respectively comprise a first buckling pipe and a second buckling pipe; the first buckling pipe and the second buckling pipe are two symmetrical semicircular pipes, and the first buckling pipe and the second buckling pipe are combined into a cylindrical structure; the first buckle pipe is symmetrically provided with a first perforation ear plate and a second perforation ear plate, and the second buckle pipe is symmetrically provided with a third perforation ear plate and a fourth perforation ear plate; the first connecting block, the second connecting block, the third connecting block and the fourth connecting block are fixedly connected with first buckling pipes of the first clamping pipe sleeve, the second clamping pipe sleeve, the third clamping pipe sleeve and the fourth clamping pipe sleeve respectively, a first connecting position is formed at the position of the first perforation ear plate corresponding to the position of the third perforation ear plate, and a second connecting position is formed at the position of the second perforation ear plate corresponding to the position of the fourth perforation ear plate; the bolt passes through the first and third perforated ear plates at the first connection, and the bolt passes through the second and fourth perforated ear plates at the second connection to fasten the first, second, third and fourth card sockets to the object.

Further, the first buckle pipe comprises a first fixing edge and a second fixing edge; the second buckle pipe comprises a third fixing edge and a fourth fixing edge; the first perforation ear plate and the second perforation ear plate are arranged on the first fixing edge; the third perforation ear plate and the fourth perforation ear plate are arranged on a third fixing edge of the second buckle pipe; the first perforation otic placode with the second perforation otic placode symmetrically set up in the first fixed limit of detaining the pipe, the third perforation otic placode with the fourth perforation otic placode symmetrically set up in the second detains the third fixed limit of pipe.

Furthermore, a fifth perforation ear plate and a sixth perforation ear plate are arranged on the first buckle pipe, and a seventh perforation ear plate and an eighth perforation ear plate are also arranged on the second buckle pipe; the fifth perforated ear plate and the sixth perforated ear plate are symmetrically arranged on the second fixing edge, and the seventh perforated ear plate and the eighth perforated ear plate are symmetrically arranged on the fourth fixing edge; a third connecting part is formed at the position of the fifth perforating lug plate corresponding to the seventh perforating lug plate, and a fourth connecting part is formed at the position of the sixth perforating lug plate corresponding to the eighth perforating lug plate; the bolt penetrates through the fifth and seventh perforated lug plates at the third connection point, and the bolt penetrates through the sixth and eighth perforated lug plates at the fourth connection point to fasten the first, second, third and fourth card sleeves to the object.

Furthermore, a second fixing edge of the first buckling pipe is hinged to a fourth fixing edge of the second buckling pipe through a hinge.

Furthermore, a first concave part is arranged in the middle of the first buckling pipe, and a second concave part is arranged in the middle of the second buckling pipe; the second buckle pipe passes through the bolt, and the first concave part and the second concave part are combined to form the cylindrical structure for the fixed object to pass through.

Further, the first recess and/or the second recess are/is provided with an anti-slip structure.

Further, the inner diameters of the clamping pipe sleeves of the first clamping pipe sleeve, the second clamping pipe sleeve, the third clamping pipe sleeve and the fourth clamping pipe sleeve are matched with the outer diameter of the fixed object.

On the other hand, the utility model also provides a platform bearing structure, include:

a plurality of upright posts for supporting the platform and assembled cross braces arranged between two adjacent upright posts; the plurality of upright piles are arranged perpendicular to the platform, the platform is fixed at the upper end of each upright pile, and the lower end of each upright pile is fixed to an underwater support; and a part of each upright post pile is positioned above the water level line.

The plane distance between two upright post piles is 1.5-3 m, the plane height of an underwater support is-5.0 m, the upright post piles are inserted into the underwater support for 4-10 m, and the installation center height of the assembled type cross brace is 1.0-3 m.

Further, a first main supporting rod and a second main supporting rod of the assembled type cross brace are channel steel supporting rods, and the inner diameters of clamping pipe sleeves of the first clamping pipe sleeve, the second clamping pipe sleeve, the third clamping pipe sleeve and the fourth clamping pipe sleeve are 110 mm-150 mm; the pin hinges are round steel pin hinges.

Through the technical scheme provided by the utility model, the utility model discloses following technological effect has at least:

the utility model provides an assembled bridging adopts detachable fixed knot to construct, and slidable mounting is fixed on the stand stake. As long as two clamping pipe sleeves at the upper end can be exposed out of the water surface, the clamping pipe sleeves can be screwed and fixed, and semi-underwater installation and disassembly of the scissor support are realized. By adopting the assembled type scissor brace provided by the utility model, the construction can not be influenced by water level fluctuation (namely semi-water installation); meanwhile, the standard change range (90-120 degrees) of the included angle of the cross brace is fully utilized, and the application range of the cross brace is ensured. Furthermore, the utility model provides a bridging need not the normal position measuring tape welding when the installation, also need not hot cutting loss material when demolising, compares in traditional bridging, is showing and has promoted ann and tear the work efficiency open and have enough to meet the need the utilization ratio.

The utility model provides a pair of platform bearing structure adopts the utility model provides an assembled bridging, simple structure, construction convenience can realize quick installation and dismantlement simultaneously guaranteeing the stability of the whole interim platform structure on water.

Other features and advantages of the present invention will be described in detail in the detailed description which follows.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of an assembled type cross brace provided by the present invention.

Fig. 2 is a schematic cross-sectional view of the collar of fig. 1.

Fig. 3 is a top view of the collar of fig. 1.

Fig. 4 is a schematic structural diagram of another embodiment of a fabricated cross brace according to the present invention.

Fig. 5 is a schematic structural view of the collar of fig. 4.

Fig. 6 is a schematic view of the installation of the collar of fig. 4.

Fig. 7 is a schematic structural diagram of the platform supporting structure provided by the present invention.

Reference numerals:

1, assembling type cross braces; 11 a main stay bar; 111 a first main strut; 112 a second main strut; 113 hinge holes; 115 connecting holes; 131. 132, 133, 134, 151, 152, 153, 154 bayonet sleeves; 141. 122, 143, 144 connection blocks; 145, a hole; 1311. 1511, 1517 half-round tube; 1312. 1313, 1314, 1315, 1512, 1513, 1514, 1515 perforated ear panels; 13111. 15111, 15171 a first fixed edge; 13112. 15112, 15172 second fixed edge; 13113. 15113, 15173 groove; 15121, 15131, 15141, 15151; 1516 hinge; 161. 163 bolts, 162, 164 nuts; 21, a vertical column pile; l1 support plane line; l2 low water line; l3 high water line; 3 a support; 4 platform

Detailed Description

The following describes in detail embodiments of the present invention with reference to the accompanying drawings. It is to be understood that the description herein is only intended to illustrate and explain embodiments of the present invention, and is not intended to limit embodiments of the present invention.

It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.

In the present invention, unless otherwise specified, the use of directional terms such as "upper, lower, top, bottom" and "upper" are generally used with respect to the orientation shown in the drawings or the positional relationship of the components with respect to each other in the vertical, vertical or gravitational direction.

The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

Referring to fig. 1, the present invention provides a schematic structural diagram of an assembled cross brace. The utility model provides an assembled bridging 1 includes main stay 11, four connecting blocks 141, 142, 143, 144 of being connected with main stay 11 and respectively with four connecting blocks 141, 142, 143, 144 fixed connection's four card pipe boxes 131, 132, 133, 134. The main strut 11 includes a first main strut 111, a second main strut 112, a hinge hole 113 respectively disposed between the first main strut 111 and the second main strut 112, and link holes 115 respectively disposed at both ends of the first main strut 111 and the second main strut 112. As shown in fig. 1, the first main stay 111 is connected to the ferrule sleeves 131, 134 through the connection holes 115 provided at both ends thereof, respectively, and the second main stay 112 is connected to the ferrule sleeves 132, 133 through the connection holes 115 provided at both ends thereof, respectively. Four connecting blocks 141, 142, 143 and 144 are respectively fixed on the four clamping pipe sleeves 131, 132, 133 and 134, and middle holes 145 are respectively arranged on the four connecting blocks 141, 142, 143 and 144. The first main supporting rod 111 is connected with the pipe clamping sleeves 132 and 133 through the connecting holes 115 at the two ends and the middle holes 145 in the connecting blocks 142 and 143, and the second main supporting rod 112 is connected with the pipe clamping sleeves 131 and 134 through the connecting holes 115 at the two ends and the middle holes 145 in the connecting blocks 141 and 144. First main stay 111 and second main stay 112 link together through hinge hole 111 and become the X-shaped, the utility model provides an assembled bridging 1 can install and be used for reinforcing fixed strength on stud 21, and the contained angle scope between two main stay 11 is 90 ~ 120 to adapt to multiple application.

In the above structure, the connection holes 115 provided at both ends of the first main lever 111 are pin-hinged with the upper middle holes 145 provided on the connection blocks 141, 144, so that the first main lever 111 and the clamping sleeves 131, 134 are fixedly connected together. The connecting holes 115 arranged at both ends of the second main supporting rod 112 are in pin hinge connection with the upper middle holes 145 arranged on the connecting blocks 142 and 143, so that the first main supporting rod 111 is fixedly connected with the clamping pipe sleeves 131 and 134.

As shown in fig. 2 and 3, fig. 2 is a schematic cross-sectional view of the cartridge 131 of fig. 1. Fig. 3 is a top view of the collar 131 of fig. 1. In the structure of the assembled type cross brace 1 provided by the present invention, the structure of the snap sleeves 131, 132, 133, 134 is the same. In the present embodiment, the structure of the card socket 131 is described in detail by taking the card socket 131 as an example, and the structures of the other card sockets 132, 133, 134 are the same as the structure of the card socket 131, and are not described herein again. As shown in fig. 2, the pipe clamping sleeve 131 includes two half pipes 1311, and the two half pipes 1311 may be combined into a cylindrical structure to facilitate the pipe clamping sleeve 131 to be sleeved on the stud 21. Each semicircular tube 1311 is provided with a first fixing edge 13111 and a second fixing edge 13112, the first fixing edge 13111 is provided with two perforated ear panels 1312 and 1313, the second fixing edge 13112 is provided with two perforated ear panels 1314 and 1315, the positions of the perforated ear panels 1312 and 1314 correspond, and the positions of the perforated ear panels 1313 and 1315 correspond. The two half pipes 1311 are identical in structure. The two semicircular tubes 1311 are provided with the perforating lug plates in pairwise correspondence, so that the perforating lug plates arranged on different semicircular tubes 1311 can be superposed when the two semicircular tubes 1311 are combined into a cylinder structure. That is, when the two semicircular tubes 1311 are combined together to form a cylindrical structure, four connecting points are formed at the positions of the perforated ear plates 1312, 1313, 1314 and 1315, and the perforated ear plates 1312, 1313, 1314 and 1315 can be respectively penetrated by bolts to fix the pipe clamping sleeve 131 on the stud 21. The above structure allows a bolt to simultaneously pass through two corresponding through-holes ear plates on two semicircular tubes 1311, such as 1312, to clamp the semicircular tubes 1311 into the stud 21. According to the structure of this embodiment, the four joints formed by the perforated ear plates 1312, 1313, 1314 and 1315 on the two semicircular tubes 1311 allow 4 bolts to be inserted into and clamped in the cylindrical structure formed by the two semicircular tubes 1311, thereby clamping and fixing one clamping sleeve 131 on the stud 21.

As shown in fig. 3, each semicircular tube 1311 further includes a recess 13113, and the two recesses 13113 of the two semicircular tubes 1311 can be combined to form a cylindrical structure for inserting stud 21. In order to better fix the pipe clamping sleeve 131 on the upright post 21, the groove 13113 may further be provided with an anti-slip structure, such as a protrusion, an anti-slip pattern, etc., the protrusion may be a trapezoidal protrusion or a post protrusion, and the anti-slip pattern may be a thread, a pattern, etc., which increases the friction force between the semicircular pipe 1311 and the upright post 21, and no limitation is set herein.

In this embodiment, the connection block 141 may be fixed to one of the semicircular tubes 1311 by welding, integral molding, or the like, or each of the semicircular tubes 1311 may be provided with one connection block 141. The middle of the connecting block 141 is provided with a central hole 145, and the clamping sleeve 131 is pin-hinged with one connecting hole 115 at one end of the main supporting rod 111 through the central hole 145 of the connecting block 141. The two semicircular tubes 1311 are identical in structure and are symmetrically disposed, and the piercing ear panels 1312 and 1313 can be symmetrically disposed on the first fixing edge 13111 of one semicircular tube 1311, and the piercing ear panels 1314 and 1315 can be symmetrically disposed on the second fixing edge 13112 of one semicircular tube 1311. According to the structure provided in the present embodiment, the collar 131 is detachably fixed to a stud 21.

As shown in fig. 4, fig. 4 is a schematic structural diagram of another embodiment of the assembled type cross brace 1 provided by the present invention. The structure of the fabricated scissor support 1 of the present embodiment is similar to that of fig. 1, but differs from the structure of the snap sleeves 151, 152, 153, 154 of the present embodiment in that the snap sleeves 131, 132, 133, 134 of fig. 1 are different. The assembled type cross brace 1 provided by the embodiment comprises a main brace 11, connecting blocks 141, 122, 143 and 144, and clamping sleeves 151, 152, 153 and 154 fixedly connected with the main braces 111 and 112 through the connecting blocks 141, 122, 143 and 144. In this embodiment, the structure of the main supporting rod 11 and the structure of the connecting blocks 141, 122, 143, and 144 are the same as those in fig. 1, and thus the description thereof is omitted.

Fig. 5 is a schematic structural view of the chuck sleeve 151 in fig. 4. In the structure of the assembled type cross brace 1 provided by the present invention, the four snap sleeves 151, 152, 153, 154 have the same structure. In the present embodiment, the structure of the card socket 151 is described in detail by taking one of the card sockets 151 as an example, and the structures of the other card sockets 152, 153, and 154 are the same as the structure of the card socket 151, and are not described herein again. In this embodiment, the cartridge sleeve 151 includes two semi-circular tubes 1511 and 1517, and four perforated ear panels 1512, 1513, 1514, 1515 disposed on the semi-circular tubes 1511, 1517. The two half- round tubes 1511, 1517 may be combined into a cylindrical structure to be conveniently sleeved on the stud 21.

The semicircular tube 1511 includes a first fixing edge 15111, a second fixing edge 15112 and a groove 15113, and the semicircular tube 1517 includes a first fixing edge 15171, a second fixing edge 15172 and a groove 15173. In this embodiment, the first fixing edge 15111 of the semicircular tube 1511 is provided with two perforated ear plates 1512 and 1513, which can be symmetrically disposed at two ends of the first fixing edge 15111 according to the requirement. Two perforated ear plates 1514, 1515 are provided on the first fixed edge 15171 of the semicircular tube 1517, and the two perforated ear plates may be symmetrically provided at both ends of the first fixed edge 15111 as required. The perforated ears 1512, 1513, 1514, 1515 may be threaded with bolts to secure the collar 151 to the stud 21. The position of the perforated ear plate 1512 arranged on the semicircular tube 1511 corresponds to the position of the perforated ear plate 1514 arranged on the semicircular tube 1517, the position of the perforated ear plate 1513 arranged on the semicircular tube 1511 corresponds to the position of the perforated ear plate 1517 arranged on the semicircular tube 1517, so that when the two semicircular tubes 1511 and 1517 are combined into a cylindrical structure, the positions of the perforated ear plates 1512 and 1514 can be overlapped to form a joint, and the positions of the perforated ear plates 1513 and 1515 can be overlapped to form a joint. The above structure allows a bolt to simultaneously pass through the two corresponding perforated ear plates 1512, 1514 and 1513, 1515 of the two half- pipes 1511, 15171 to clamp the half-pipes 1511 into the stud 21.

In this embodiment, the second fixing edge 15112 of the half-round tube 1511 bag and the second fixing edge 15172 of the half-round tube 1517 are movably connected together by the hinge 1516, and the two half- round tubes 1511 and 1517 can relatively rotate along the fixing edge 1516 to be conveniently detached. According to the structure of this embodiment, the four perforated ear plates 1512, 1514 and 11513, 1515 of the two half- round tubes 1511, 1517 are paired to form two connection points for inserting two bolts into the cylindrical structure formed by clamping and fixing the two half- round tubes 1511, 1517, thereby clamping and fixing one snap-in tube 151 on the stud 21.

In this embodiment, the inner diameter of the cylindrical structure formed by the two half- pipes 1511, 1517 being fastened together matches the outer diameter of the stud 21. In addition, in order to increase the stability of the fixation, anti-slip structures, such as protrusions or lines, may be provided at the grooves 15113, 15173 of the semicircular tubes 1511, 1517 to increase the friction coefficient to prevent the slip of the collar 151 on the stud 21. In this configuration, the connection block 141 is disposed on the first fixed edge 15111 of the semicircular tube 1511 and between the two perforated ear plates 1512, 1513, or may be disposed on the first fixed edge 15171 of the semicircular tube 1517 and between the two perforated ear plates 1514, 1515, as desired. The connecting block 141 may be fixed to the semicircular tube 1511 by welding or integrally molding. The middle hole 145 is formed in the middle of the connecting block 142, and the connecting block 142 is hinged to the connecting hole 115 of the first main supporting rod 111 through the middle hole 1451 to form a fixed connection of the snap sleeve 151, the connecting block 141 and the first main supporting rod 111. When in use, the clamping sleeve 151 only needs to be fixed on the upright post 21 to be fixed. In fig. 5, the connection block 141 is fixed to one of the semicircular tubes 1511 of the chuck sleeve 151, or two connection blocks may be provided, which are respectively provided on the fixing edges 15171 and 15111 of the two semicircular tubes 1511 and 1517, which is not limited herein. If two connecting blocks are arranged, the structures of the two connecting blocks are the same, a cylindrical structural formula is synthesized on the two semicircular pipes 1511 and 1517, the two connecting blocks are overlapped with each other, and the middle holes of the two connecting blocks are correspondingly overlapped and can be hinged with the connecting hole of the first main supporting rod 111.

As shown in fig. 6, fig. 6 is a schematic view of the collar of fig. 4 being fixed by bolts. When using the collar 151 shown in fig. 4, it is only necessary to open the two half-pipes 1511, 1571 along the second fixing edges 15112, 15172 with the hinges 1516 and fit them over the stud. Then the two half-round tubes 1511, 1571 are closed to form a cylindrical structure, and the upright post is sleeved in the cylindrical structure. When the two half-round tubes 1511, 1571 are closed, the through-hole ear plate 1512 arranged on the half-round tube 1511 and the through-hole ear plate 1514 arranged on the half-round tube 1571 are overlapped to form a connection, and the connection can allow the bolt 161 to simultaneously pass through the two through- hole ear plates 1512, 1514 and be locked and fixed by the nut 162. Meanwhile, the perforation ear plate 1513 arranged on the semicircular tube 1511 and the perforation ear plate 1515 arranged on the semicircular tube 1571 are overlapped to form a connection part, and the connection part can be used for the bolt 163 to simultaneously penetrate through the two perforation ear plates 1513, 1515 and to be locked and fixed by the nut 164. Bolts 161, 163 and nuts 162, 164 may be used to adjust the tightness of the fastening of the bayonet housing 151. The latch sleeve 1511 is fixedly connected to the first main support lever 111 through the connection block 141. After the retaining tube sleeves 151, 152, 153, 154 are fixed, the utility model provides an assembled bridging 1 can be fixed between two adjacent stud piles 21.

In actual use, the fabricated shear strut 1 is usually disposed between two adjacent stud piles 21, the clamping sleeves 151 and 152 of the same fabricated shear strut 1 are disposed on the same stud pile 21, and the clamping sleeves 153 and 154 of the same fabricated shear strut 1 are disposed on the adjacent stud piles 21. The pipe clamping sleeves of two adjacent assembled type cross braces 1 arranged on the same upright post pile 21 can be tightly arranged. In addition, the height, the number and the installation position of the assembled type scissor supports 1 can be adjusted according to the requirements of practical application scenarios so as to adapt to various application occasions.

In the two embodiments of the clamping sleeves 131 and 151, the lengths of the two semicircular pipes can be set as required, and the diameter of the cylindrical structure formed by the two semicircular pipes is matched with the diameter of the stud pile 21. That is, the inside diameter of the collar clamps 131, 151 matches the outside diameter of the stud 21 to ensure that the collar clamps can be clamped onto the stud 21. Likewise, the inside diameters of collar 132, 133, 134 and collar 152, 153, 154 match the outside diameter of stake 21.

In all the above embodiments, the snap pipe sleeve and the connecting block can be made of cast iron or steel materials. The connecting block and the pipe clamping sleeve can be integrally formed by cast iron or welded and fixed on the pipe clamping sleeve by steel. The main supporting rod and the upright post pile can be made of steel, and steel with different types can be selected according to the requirements of application scenes. The bolt, the nut and the bolt in the structure can be made of carbon steel, stainless steel and other materials without limitation.

The utility model also provides a platform bearing structure. As shown in fig. 7, it is a schematic structural diagram of a platform supporting structure provided by the present invention. The utility model provides a platform supporting structure which comprises a plurality of upright piles 21 for supporting a platform and an assembled type scissor brace 1 arranged between the upright piles 21; fabricated shear strut 1 is disposed between two adjacent stud piles 21. A plurality of upright piles 21 are arranged perpendicular to the platform 4, the upper end of each upright pile 21 is fixed with the platform 4, and the lower ends of the upright piles 21 are all fixed to an underwater support 3.

In this embodiment, the present invention provides a fabricated scissor support 1 generally disposed between the high level L3 and the low level L2. Other platform bearing structure or reinforced structure can also be set up between stake 21 and platform 4, if increase horizontal reinforcement etc. the utility model discloses do not establish the restriction here. The assembled type of the cross brace 1 is clamped and fixed on the stud 21 by the snap sleeves 131, 132, 133, 134 or 151, 152, 153, 154 in the above-described embodiments, and the snap sleeves can slide on the stud 21 as long as the snap sleeves are not in the clamped and fixed state. Therefore, no matter the water level is high or low, the assembled type cross brace 1 can be screwed and fixed as long as the two clamping pipe sleeves at the upper end can be exposed out of the water surface, and the semi-water mounting and dismounting of the cross brace is realized. Because the operations of electric welding and hot cutting on water are reduced, the construction safety and the material loss are reduced while the work efficiency is improved.

In a specific application scenario, the upright posts can be steel pipes, the plane distance between two upright posts is about 1.5 m-2 m, the plane of an underwater support is about-5.0 m, the upright posts are embedded into the ground for 4-6 m, the top surface elevation of a platform 4 is 4m, the low water level L2 is about-2 m, the high water level L3 is about 2m, and the installation center height of the assembled cross brace 1 is 1.0 m. The main supporting rod 11 of the assembled type cross brace is made of 8# channel steel, the inner diameter of the clamping pipe sleeve is 110mm, the clamping pipe sleeve is connected through M16 bolts, and the pin hinge is formed by machining D28 round steel. The inner diameter of the clamping pipe sleeve is matched with the outer diameter of the upright post 21.

In another specific application scenario, the upright posts can be steel pipes, the plane distance between two upright posts is about 2 m-3 m, the plane of an underwater support is about-5.0 m, the upright posts are embedded into the ground for 6 m-8 m, the top surface elevation of the platform 4 is 6m, the low water level line L2 is about-2 m, the high water level line L3 is about 2m, and the installation center height of the assembled type cross brace 1 is 3.0 m. The main supporting rod 11 of the assembled type cross brace is made of 10# channel steel, the inner diameter of the clamping pipe sleeve is 150mm, the clamping pipe sleeve is connected through an M20 bolt, and the pin hinge is formed by processing round steel. The inner diameter of the clamping pipe sleeve is matched with the outer diameter of the upright post 21.

Compared with the traditional cross braces, the traditional cross braces can be installed and removed only when the water level is low and the welding parts are exposed out of the water, the installation and removal time is difficult to grasp, the working efficiency is low, a measuring tape is needed to be positioned during installation, hot cutting is needed during removal, and the construction is inconvenient. The assembled type cross brace provided by the utility model adopts the 'hinge point + clamping sleeve' to replace the welding connection form of the traditional cross brace for fixing, and can not be influenced by water level fluctuation (namely semi-water installation); meanwhile, the standard change range (90-120 degrees) of the included angle of the cross brace is fully utilized, the application range of the cross brace is ensured, in-situ measuring tape welding is not needed during installation, hot cutting loss materials are not needed during dismantling, and compared with the traditional cross brace, the installing and dismantling work efficiency and the turnover utilization rate are obviously improved.

Furthermore, the utility model provides a platform bearing structure, simple to operate, applicable scene of buildding in multiple platform on water. The material, the size of selecting for use stand pile, the size of distance between the stand pile, the size and the size of assembled bridging etc. can be according to the size of platform on water, important demand and the plane line, the high water line, the low water line of support under water, and the mounting means is nimble various, and the dismouting is convenient, and the consumptive material is few, and the work efficiency is high.

The preferred embodiments of the present invention have been described in detail with reference to the accompanying drawings, however, the present invention is not limited to the details of the above embodiments, and the technical concept of the present invention can be within the scope of the present invention to perform various simple modifications to the technical solution of the present invention, and these simple modifications all belong to the protection scope of the present invention.

It should be noted that the various technical features described in the above embodiments can be combined in any suitable manner without contradiction, and in order to avoid unnecessary repetition, the present invention does not need to describe any combination of the features.

In addition, various embodiments of the present invention can be combined arbitrarily, and the disclosed content should be regarded as the present invention as long as it does not violate the idea of the present invention.

Claims (10)

1. An assembled scissor brace, comprising:

a first main stay and a second main stay;

the first connecting hole and the second connecting hole are arranged at two ends of the first main supporting rod, and the third connecting hole and the fourth connecting hole are arranged at two ends of the second main supporting rod;

the first connecting block, the second connecting block, the third connecting block and the fourth connecting block are hinged with the first connecting hole, the second connecting hole, the third connecting hole and the fourth connecting hole through pins respectively; and

the first clamping pipe sleeve, the second clamping pipe sleeve, the third clamping pipe sleeve and the fourth clamping pipe sleeve are fixedly connected with the first connecting block, the second connecting block, the third connecting block and the fourth connecting block respectively;

the first main supporting rod and the second main supporting rod are connected with each other to form an X shape, and the first main supporting rod and the second main supporting rod are respectively fastened on a fixed object through bolts through the first clamping pipe sleeve, the second clamping pipe sleeve, the third clamping pipe sleeve and the fourth clamping pipe sleeve;

the first clamping pipe sleeve, the second clamping pipe sleeve, the third clamping pipe sleeve and the fourth clamping pipe sleeve respectively comprise a first buckling pipe and a second buckling pipe; the first buckling pipe and the second buckling pipe are two symmetrical semicircular pipes, and the first buckling pipe and the second buckling pipe are combined into a cylindrical structure; the first buckle pipe is symmetrically provided with a first perforation ear plate and a second perforation ear plate, and the second buckle pipe is symmetrically provided with a third perforation ear plate and a fourth perforation ear plate; the first connecting block, the second connecting block, the third connecting block and the fourth connecting block are fixedly connected with first buckling pipes of the first clamping pipe sleeve, the second clamping pipe sleeve, the third clamping pipe sleeve and the fourth clamping pipe sleeve respectively, a first connecting position is formed at the position of the first perforation ear plate corresponding to the position of the third perforation ear plate, and a second connecting position is formed at the position of the second perforation ear plate corresponding to the position of the fourth perforation ear plate; the bolt passes through the first and third perforated ear plates at the first connection, and the bolt passes through the second and fourth perforated ear plates at the second connection to fasten the first, second, third and fourth card sockets to the object.

2. The fabricated scissor brace of claim 1, wherein the first buckle tube comprises a first securing edge and a second securing edge; the second buckle pipe comprises a third fixing edge and a fourth fixing edge; the first perforation ear plate and the second perforation ear plate are arranged on the first fixing edge; the third perforation ear plate and the fourth perforation ear plate are arranged on a third fixing edge of the second buckle pipe; the first perforation otic placode with the second perforation otic placode symmetrically set up in the first fixed limit of detaining the pipe, the third perforation otic placode with the fourth perforation otic placode symmetrically set up in the second detains the third fixed limit of pipe.

3. The assembled scissor brace of claim 2, wherein the first buckle tube is provided with a fifth perforated ear plate and a sixth perforated ear plate, and the second buckle tube is further provided with a seventh perforated ear plate and an eighth perforated ear plate; the fifth perforated ear plate and the sixth perforated ear plate are symmetrically arranged on the second fixing edge, and the seventh perforated ear plate and the eighth perforated ear plate are symmetrically arranged on the fourth fixing edge; a third connecting part is formed at the position of the fifth perforating lug plate corresponding to the seventh perforating lug plate, and a fourth connecting part is formed at the position of the sixth perforating lug plate corresponding to the eighth perforating lug plate; the bolt penetrates through the fifth and seventh perforated lug plates at the third connection point, and the bolt penetrates through the sixth and eighth perforated lug plates at the fourth connection point to fasten the first, second, third and fourth card sleeves to the object.

4. The fabricated scissor brace of claim 2, wherein the second securing edge of the first buckle tube is hinged to the fourth securing edge of the second buckle tube by a hinge.

5. The fabricated scissor brace of claim 1, wherein the first buckle tube is provided with a first recess in the middle and the second buckle tube is provided with a second recess in the middle; the second buckle pipe passes through the bolt, and the first concave part and the second concave part are combined to form the cylindrical structure for the fixed object to pass through.

6. Assembled scissor support according to claim 5, wherein the first recess and/or the second recess is provided with an anti-slip structure.

7. The fabricated scissor support of claim 1, wherein inner diameters of the bayonet sleeves of the first, second, third and fourth bayonet sleeves match an outer diameter of the object to be secured.

8. A platform support structure, comprising:

a plurality of vertical piles for supporting a platform and a method of installing a pile according to claim

1-7 of any one of the fabricated scissor braces;

the upright posts are arranged vertical to the platform, the upper end of each upright post is fixed with the platform,

the lower end of each upright post pile is fixed to an underwater support;

and a part of each upright post pile is positioned above the water level line.

9. The platform support structure of claim 8, wherein the distance between the two upright piles is 1.5-3 m, the height of the underwater support is-5.0 m, the upright piles are inserted into the underwater support by 4-10 m, and the height of the installation center of the assembled cross brace is 1.0-3 m.

10. The platform support structure of claim 8, wherein the first and second main struts of the fabricated scissor brace are channel steel struts, and wherein the inner diameters of the snap sleeves of the first, second, third, and fourth snap sleeves are 110-150 mm; the pin hinges are round steel pin hinges.

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