CN115262399B - A high-strength Bailey sheet capable of resisting buffering and a method of using the same - Google Patents

A high-strength Bailey sheet capable of resisting buffering and a method of using the same Download PDF

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Publication number
CN115262399B
CN115262399B CN202210912180.5A CN202210912180A CN115262399B CN 115262399 B CN115262399 B CN 115262399B CN 202210912180 A CN202210912180 A CN 202210912180A CN 115262399 B CN115262399 B CN 115262399B
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rod
buffer
chord
frame
lower chord
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CN115262399A (en
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戴金川
田文皓
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Zhenjiang Jinhao Road And Bridge Supporting Engineering Co ltd
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Zhenjiang Jinhao Road And Bridge Supporting Engineering Co ltd
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    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
    • E01D21/00—Methods or apparatus specially adapted for erecting or assembling bridges

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Abstract

The invention discloses a high-strength bailey piece capable of resisting buffering and a use method thereof, the bailey piece comprises an upper chord and a lower chord, first buffering vertical rods which are symmetrically distributed are arranged between the upper chord and the lower chord, second buffering vertical rods are also arranged between the upper chord and the lower chord, the second buffering vertical rods are arranged between the two first buffering vertical rods, the first buffering vertical rods and the second buffering vertical rods are used for buffering acting force born by the upper chord and the lower chord, buffering chord support frames are arranged between the two first buffering vertical rods and the second buffering vertical rods, and the buffering chord support frames are adjusted up and down along with the upper chord and the lower chord so as to buffer acting force born by the upper chord and the lower chord.

Description

Anti-buffering high-strength bailey tablet and application method thereof
Technical Field
The invention belongs to the technical field of bailey pieces, and particularly relates to a high-strength bailey piece capable of resisting buffering and a use method thereof.
Background
The Bailey sheet is also called Bailey frame, bailey beam or truss, can be used for highway bridges, assembled gantry cranes, guide beams, bridge girder erection machines, hanging baskets and the like, adopts assembled highway steel bridge members to assemble the gantry frames, has adjustable span and upright post height so as to adapt to different working sites, and is widely applied to construction projects such as highways, railways, municipal administration, buildings, water conservancy and the like, on-site construction operations such as hoisting and transporting prefabricated members in bridge construction prefabricated sites, bridge pier side transportation and girder erection and the like.
The prior bailey pieces can build temporary bridges, in the use process of the temporary bridges, as the main load gravity is borne by the bailey pieces, the bearing performance of the bailey pieces is critical, the prior bailey pieces are of a welded fixing frame structure, when the bailey pieces are subjected to the load gravity, the loaded gravity cannot be buffered, so that the anti-buffering performance of the bailey pieces is poor, the structural strength of the bailey pieces in the use process is affected, and therefore, the anti-buffering high-strength bailey pieces and the use method thereof are provided.
Disclosure of Invention
The invention aims to provide a high-strength bailey tablet capable of resisting buffering and a use method thereof, so as to solve the problems in the prior art.
In order to achieve the purpose, the invention provides the technical scheme that the anti-buffering high-strength bailey piece comprises an upper chord and a lower chord, wherein first buffering vertical rods which are symmetrically distributed are arranged between the upper chord and the lower chord, a second buffering vertical rod is also arranged between the upper chord and the lower chord, the second buffering vertical rod is arranged between the two first buffering vertical rods, and the first buffering vertical rod and the second buffering vertical rod are used for buffering acting forces born by the upper chord and the lower chord;
and a buffer chord support frame is arranged between the two first buffer vertical rods and the second buffer vertical rods, and the buffer chord support frame is adjusted up and down along with the upper chord and the lower chord so as to buffer acting force born by the upper chord and the lower chord.
Preferably, the first buffering vertical rod comprises a first fixing rod and first adjusting rods arranged at two ends of the first fixing rod;
The two ends of the first fixing rod are provided with first buffer grooves, the two ends of the first fixing rod face each other, one end of the first fixing rod is provided with a first loop bar, one end of the first loop bar, which is far away from the first fixing rod, is provided with a first limiting piece, and the inside of the first buffer grooves is provided with a first rubber buffer seat connected with the first limiting piece.
Preferably, one ends, far away from the first loop bars, of the two first adjusting rods are respectively connected with the upper chord and the lower chord through first bolts;
the two ends of the upper chord and the lower chord are respectively provided with a first connecting slot which is spliced with the first connecting plug;
the upper chord member and the lower chord member are provided with first threaded holes corresponding to the outer sides of the first connecting slots, the first connecting plug blocks are provided with second threaded holes aligned with the first threaded holes, and the first threaded holes and the second threaded holes are matched with the first bolts.
Preferably, the second buffering vertical rod comprises a second fixing rod and second adjusting rods arranged at two ends of the second fixing rod;
The two ends of the second fixing rod are respectively provided with a second buffer groove, two second adjusting rods are respectively provided with a second loop bar towards one ends of the second fixing rod, one ends of the second loop bars, which are far away from the second adjusting rods, are respectively provided with a second limiting piece, and the second buffer grooves are internally provided with second rubber buffer seats connected with the second limiting pieces.
Preferably, one ends, far away from the second loop bars, of the two second adjusting rods are respectively connected with the upper chord and the lower chord through second bolts;
The two second adjusting rods are provided with second connecting plug blocks at one ends far away from the second loop bar, and second connecting slots which are spliced with the second connecting plug blocks are formed in the middle parts of the upper chord and the lower chord;
The upper chord member and the lower chord member are provided with third threaded holes corresponding to the outer sides of the second connecting slots, the second connecting plug blocks are provided with fourth threaded holes aligned with the third threaded holes, and the third threaded holes and the fourth threaded holes are matched with the second bolts.
Preferably, the buffer chord support comprises an upper chord frame and a lower chord frame which are symmetrically distributed, wherein the upper chord frame and the lower chord frame are of an open triangular structure, and a buffer sleeve is arranged at the joint of the upper chord frame and the lower chord frame;
The upper chord frame and the lower chord frame form a supporting frame with a square structure, the upper end of the upper chord frame and the lower end of the lower chord frame are respectively connected with the upper chord member and the lower chord member, and the two connecting ends of the upper chord frame and the lower chord frame are respectively connected with the first buffering vertical rod and the second buffering vertical rod.
Preferably, the upper end of the upper chord frame and the lower end of the lower chord frame are respectively provided with a first connector, the positions of the upper chord and the lower chord corresponding to the first connectors are respectively provided with a first adjusting clamping groove, and the first connectors are arranged in the first adjusting clamping grooves;
The upper end of last string frame with the both ends of string frame down all are provided with the second connector, the first buffering montant is gone up towards one side of second connector has been seted up the second and has been adjusted the draw-in groove, the second buffering montant is gone up towards the both sides of second connector have all been seted up the third and have been adjusted the draw-in groove, two the second connector sets up respectively the second is adjusted the draw-in groove with in the third is adjusted the draw-in groove.
Preferably, the second adjusting clamping groove and the upper end and the lower end in the third adjusting clamping groove are both provided with first spring clamping seats, one side, facing the first spring clamping seats, of the second connecting head is provided with second spring clamping seats, and buffer springs are arranged between the first spring clamping seats and the second spring clamping seats.
Preferably, the upper chord member and one end of the lower chord member are both provided with male connectors, and the other ends of the upper chord member and the lower chord member are both provided with female connectors, and the male connectors are matched with the female connectors.
The application method of the high-strength bailey tablet capable of resisting buffering comprises the following steps:
when the bridge is subjected to gravity force, the upper chord and the lower chord can be subjected to external force, so that the bailey pieces can be extruded inwards, and at the moment, the first buffer vertical rod, the second buffer vertical rod and the buffer chord support frame are subjected to the force;
the first adjusting rod on the first buffering vertical rod is extruded towards the first fixing rod, and the first adjusting rod extrudes the first rubber buffering seat through the first sleeve rod at the moment so as to slow down the acting force exerted on the first buffering vertical rod;
simultaneously, a second adjusting rod on the second buffering vertical rod can be extruded towards a second fixing rod, and at the moment, the second adjusting rod extrudes a second rubber buffering seat through a second sleeve rod so as to slow down the acting force born by the second buffering vertical rod;
and D, when the first buffer vertical rod and the second buffer vertical rod buffer acting forces, the buffer sleeve between the upper chord frame and the lower chord frame on the buffer chord support frame buffers acting forces received by the buffer chord support frame, and meanwhile, the buffer spring on the second connecting head can move up and down along with the upper chord and the lower chord, so that the received acting forces are buffered further.
Compared with the prior art, the invention has the beneficial effects that:
the invention is provided with a first buffering vertical rod, a second buffering vertical rod and a buffering chord support frame, when the novel bailey bridge is used, a first adjusting rod on the first buffering vertical rod can be extruded towards a first fixed rod, at the moment, the first adjusting rod extrudes a first rubber buffering seat through a first sleeve rod so as to slow down the acting force born by the first buffering vertical rod, at the same time, a second adjusting rod on the second buffering vertical rod can extrude a second fixed rod, at the moment, the second adjusting rod extrudes a second rubber buffering seat through a second sleeve rod so as to slow down the acting force born by the second buffering vertical rod, when the first buffering vertical rod and the second buffering vertical rod buffer the acting force, at the moment, a buffering sleeve between an upper chord frame and a lower chord frame on the buffering chord support frame buffers the acting force born by the buffering chord support frame, and a buffering spring on a second connecting head can move up and down along with the upper chord and the lower chord, so that the anti-buffering performance of the bailey bridge is further improved, and the structural strength of the bailey bridge is improved.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic cross-sectional view of the present invention;
FIG. 3 is a schematic perspective view of an upper chord of the present invention;
Fig. 4 is an exploded perspective view of a first buffer vertical rod according to the present invention;
FIG. 5 is an exploded perspective view of a second buffer vertical bar according to the present invention;
FIG. 6 is a schematic perspective view of a cushioning chord support of the present invention;
fig. 7 is an enlarged schematic view of the structure of fig. 2 a.
1, An upper chord; 101, first connecting slot, 102, second connecting slot, 103, first adjusting clamping groove, 2, lower chord, 3, first buffering vertical rod, 301, first fixing rod, 302, first adjusting rod, 303, first buffering slot, 304, first sleeve rod, 305, first limiting plate, 306, first rubber buffering seat, 307, first connecting plug, 308, first bolt, 309, first threaded hole, 310, second threaded hole, 311, second adjusting clamping groove, 4, second buffering vertical rod, 401, second fixing rod, 402, second adjusting rod, 403, second buffering slot, 404, second sleeve rod, 405, second limiting plate, 406, second rubber buffering seat, 407, second connecting plug, 408, second bolt, 409, third threaded hole, 410, fourth threaded hole, 411, third adjusting clamping groove, 5, buffering seat, 501, upper chord frame, 502, lower chord frame, 503, buffering sleeve, 504, first connecting joint, 505, 507, second spring seat, 506, second spring seat, 508, second spring seat, male joint, 7 and female joint.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-7, the anti-buffering high-strength bailey piece provided by the invention comprises an upper chord member 1 and a lower chord member 2, wherein one ends of the upper chord member 1 and the lower chord member 2 are respectively provided with a male joint 6, the other ends of the upper chord member 1 and the lower chord member 2 are respectively provided with a female joint 7, the male joints 6 are matched with the female joints 7, first buffering vertical rods 3 which are symmetrically distributed are arranged between the upper chord member 1 and the lower chord member 2, a second buffering vertical rod 4 is further arranged between the upper chord member 1 and the lower chord member 2, the second buffering vertical rod 4 is arranged between the two first buffering vertical rods 3, and the first buffering vertical rods 3 and the second buffering vertical rods 4 are used for buffering acting forces born by the upper chord member 1 and the lower chord member 2;
The first buffering vertical rod 3 comprises a first fixing rod 301 and first adjusting rods 302 arranged at two ends of the first fixing rod 301, first buffering grooves 303 are formed in two ends of the first fixing rod 301, first sleeve rods 304 are formed in two ends of the first adjusting rods 302, which face the first fixing rod 301, first limiting plates 305 are arranged at one ends of the first sleeve rods 304, which are far away from the first adjusting rods 302, first rubber buffering seats 306 connected with the first limiting plates 305 are arranged in the first buffering grooves 303, one ends of the two first adjusting rods 302, which are far away from the first sleeve rods 304, are respectively connected with an upper chord member 1 and a lower chord member 2 through first bolts 308, first connecting plug blocks 307 are arranged at one ends of the two first adjusting rods 302, which are far away from the first sleeve rods 304, first connecting plug slots 101 are formed in two ends of the upper chord member 1 and the lower chord member 2, first threaded holes 309 are formed in the outer sides of the corresponding first connecting plug slots 101, the first connecting plug blocks 307 are formed in the first chord member 1 and the lower chord member 2, the first threaded holes 310 are formed in the first connecting plug blocks 307, the first threaded holes 310 are formed in the first connecting plug blocks and the second threaded holes 310 are matched with the first threaded holes 310;
The second buffering vertical rod 4 comprises a second fixing rod 401 and second adjusting rods 402 arranged at two ends of the second fixing rod 401, second buffering grooves 403 are formed in two ends of the second fixing rod 401, second sleeve rods 404 are arranged at one ends, facing the second fixing rod 401, of the two second adjusting rods 402, second limiting plates 405 are arranged at one ends, far away from the second adjusting rods 402, of the second sleeve rods 404, second rubber buffering seats 406 connected with the second limiting plates 405 are arranged in the second buffering grooves 403, one ends, far away from the second sleeve rods 404, of the two second adjusting rods 402 are respectively connected with an upper chord member 1 and a lower chord member 2 through second bolts 408, second connecting plug blocks 407 are arranged at one ends, far away from the second sleeve rods 404, of the two second adjusting rods 402, second connecting plug slots 102 are formed in the middle of the upper chord member 1 and the lower chord member 2, third threaded holes 409 are formed in the outer sides, corresponding to the second connecting plug slots 102, of the second connecting plug blocks 407 are provided with second threaded holes 410, and the second threaded holes 410 are distributed in a fourth matching mode, and the threaded holes 410 are distributed in a matching mode;
a buffer chord support 5 is arranged between the two first buffer vertical rods 3 and the second buffer vertical rods 4, the buffer chord support 5 is adjusted up and down along with the upper chord 1 and the lower chord 2 so as to buffer acting forces borne by the upper chord 1 and the lower chord 2, the buffer chord support 5 comprises an upper chord frame 501 and a lower chord frame 502 which are symmetrically distributed, the upper chord frame 501 and the lower chord frame 502 are of an open triangle structure, a buffer sleeve 503 is arranged at the joint of the upper chord frame 501 and the lower chord frame 502, the upper chord frame 501 and the lower chord frame 502 form a support frame with a square structure, the upper end of the upper chord frame 501 and the lower end of the lower chord frame 502 are respectively connected with the upper chord 1 and the lower chord 2, the two connecting ends of the upper chord frame 501 and the lower chord frame 502 are respectively connected with the first buffer vertical rods 3 and the second buffer vertical rods 4, the lower ends of the upper chord frame 501 and the lower chord frame 502 are respectively provided with a first connecting joint 504, the positions of the upper chord member 1 and the lower chord member 2 corresponding to the first connecting heads 504 are respectively provided with a first adjusting clamping groove 103, the first connecting heads 504 are arranged in the first adjusting clamping grooves 103, the upper end of the upper chord frame 501 and the two connecting ends of the lower chord frame 502 are respectively provided with a second connecting head 506, one side of the first buffering vertical rod 3 facing the second connecting head 506 is provided with a second adjusting clamping groove 311, the two sides of the second buffering vertical rod 4 facing the second connecting head 506 are respectively provided with a third adjusting clamping groove 411, the two second connecting heads 506 are respectively arranged in the second adjusting clamping groove 311 and the third adjusting clamping groove 411, the upper end and the lower end of the inner part of the second adjusting clamping groove 311 and the third adjusting clamping groove 411 are respectively provided with a first spring clamping seat 507, one side of the second connecting head 506 facing the first spring clamping seat 507 is provided with a second spring clamping seat 508, a buffer spring 505 is provided between the first spring holder 507 and the second spring holder 508.
The invention is provided with a first buffering vertical rod 3, a second buffering vertical rod 4 and a buffering chord support 5, when the invention is used, a first adjusting rod 302 on the first buffering vertical rod 3 can be extruded towards a first fixed rod 301, at the moment, the first adjusting rod 302 can extrude a first rubber buffering seat 306 through a first sleeve rod 304 so as to slow down the acting force borne by the first buffering vertical rod 3, meanwhile, a second adjusting rod 402 on the second buffering vertical rod 4 can extrude a second fixed rod 401, at the moment, the second adjusting rod 402 can extrude a second rubber buffering seat 406 through a second sleeve rod 404 so as to slow down the acting force borne by the second buffering vertical rod 4, at the moment, when the acting force is buffered by the first buffering vertical rod 3 and the second buffering vertical rod 4, a buffering sleeve 503 between an upper chord frame 501 and a lower chord frame 502 on the buffering chord support 5 buffers the acting force borne by the buffering chord support 5, and a buffering spring 505 on a second connector 506 can move up and down along with the upper chord 1 and the lower chord 2 so as to further buffer the acting force borne by the second adjusting rod 402, thereby improving the anti-lightning performance of the lightning piece and improving the structural strength of the lightning piece.
The application method of the buffer-resistant high-strength bailey piece provided by the embodiment comprises the following steps:
when the bridge is subjected to gravity force, the upper chord member 1 and the lower chord member 2 can be subjected to external force, so that the bailey pieces can be extruded inwards, and the first buffer vertical rod 3, the second buffer vertical rod 4 and the buffer chord member support frame 5 are subjected to the force;
The first adjusting rod 302 on the first buffering vertical rod 3 is extruded towards the first fixing rod 301, and at the moment, the first adjusting rod 302 extrudes the first rubber buffering seat 306 through the first sleeve rod 304 so as to slow down the acting force exerted on the first buffering vertical rod 3;
Simultaneously, the second adjusting rod 402 on the second buffering vertical rod 4 can be extruded towards the second fixing rod 401, and at the moment, the second adjusting rod 402 extrudes the second rubber buffering seat 406 through the second sleeve rod 404 so as to slow down the acting force born by the second buffering vertical rod 4;
and D, when the first buffer vertical rod 3 and the second buffer vertical rod 4 buffer acting force, the buffer sleeve 503 between the upper chord frame 501 and the lower chord frame 502 on the buffer chord frame 5 buffers the acting force received by the buffer chord frame 5, and meanwhile, the buffer spring 505 on the second connector 506 moves up and down along with the upper chord 1 and the lower chord 2 to further buffer the received acting force.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1.一种可抗缓冲的高强度贝雷片，其特征在于，包括上弦杆（1）和下弦杆（2），所述上弦杆（1）和所述下弦杆（2）之间设置有对称分布的第一缓冲竖杆（3），所述上弦杆（1）和所述下弦杆（2）之间还设置有第二缓冲竖杆（4），所述第二缓冲竖杆（4）设置在两个所述第一缓冲竖杆（3）之间，所述第一缓冲竖杆（3）和所述第二缓冲竖杆（4）用于缓冲所述上弦杆（1）和所述下弦杆（2）受到的作用力；1. A high-strength Bailey sheet capable of resisting buffering, characterized in that it comprises an upper chord (1) and a lower chord (2), wherein a symmetrically distributed first buffer vertical rod (3) is arranged between the upper chord (1) and the lower chord (2), and a second buffer vertical rod (4) is further arranged between the upper chord (1) and the lower chord (2), wherein the second buffer vertical rod (4) is arranged between two of the first buffer vertical rods (3), and the first buffer vertical rod (3) and the second buffer vertical rod (4) are used to buffer the force applied to the upper chord (1) and the lower chord (2); 两个所述第一缓冲竖杆（3）和所述第二缓冲竖杆（4）之间设置有缓冲弦杆支撑架（5），所述缓冲弦杆支撑架（5）跟随所述上弦杆（1）和所述下弦杆（2）上下调节，以缓冲所述上弦杆（1）和所述下弦杆（2）受到的作用力；A buffer chord support frame (5) is provided between the two first buffer vertical bars (3) and the second buffer vertical bars (4), and the buffer chord support frame (5) is adjusted up and down following the upper chord bar (1) and the lower chord bar (2) to buffer the force acting on the upper chord bar (1) and the lower chord bar (2); 所述第一缓冲竖杆（3）包括第一固定杆（301）以及设置在所述第一固定杆（301）两端的第一调节杆（302）；The first buffer vertical rod (3) comprises a first fixing rod (301) and first adjustment rods (302) arranged at two ends of the first fixing rod (301); 所述第一固定杆（301）的两端均设置有第一缓冲槽（303），两个所述第一调节杆（302）上朝向所述第一固定杆（301）的一端均设置有第一套杆（304），所述第一套杆（304）上远离所述第一调节杆（302）的一端设置有第一限位片（305），所述第一缓冲槽（303）的内部设置有与所述第一限位片（305）连接的第一橡胶缓冲座（306）；Both ends of the first fixing rod (301) are provided with a first buffer groove (303); one end of the two first adjusting rods (302) facing the first fixing rod (301) is provided with a first sleeve rod (304); one end of the first sleeve rod (304) away from the first adjusting rod (302) is provided with a first limiting piece (305); and a first rubber buffer seat (306) connected to the first limiting piece (305) is provided inside the first buffer groove (303); 所述第二缓冲竖杆（4）包括第二固定杆（401）以及设置在所述第二固定杆（401）两端的第二调节杆（402）；The second buffer vertical rod (4) comprises a second fixing rod (401) and second adjustment rods (402) arranged at two ends of the second fixing rod (401); 所述第二固定杆（401）的两端均设置有第二缓冲槽（403），两个所述第二调节杆（402）上朝向所述第二固定杆（401）的一端均设置有第二套杆（404），所述第二套杆（404）上远离所述第二调节杆（402）的一端设置有第二限位片（405），所述第二缓冲槽（403）的内部设置有与所述第二限位片（405）连接的第二橡胶缓冲座（406）；Both ends of the second fixing rod (401) are provided with second buffer grooves (403); the ends of the two second adjustment rods (402) facing the second fixing rod (401) are provided with second sleeve rods (404); the ends of the second sleeve rods (404) away from the second adjustment rod (402) are provided with second limiting plates (405); and the interior of the second buffer groove (403) is provided with a second rubber buffer seat (406) connected to the second limiting plate (405); 所述缓冲弦杆支撑架（5）包括对称分布的上弦架（501）和下弦架（502），所述上弦架（501）和所述下弦架（502）均为开口三角结构，所述上弦架（501）和所述下弦架（502）的连接处设置有缓冲套筒（503）；The buffer chord support frame (5) comprises an upper chord frame (501) and a lower chord frame (502) which are symmetrically distributed, the upper chord frame (501) and the lower chord frame (502) are both open triangular structures, and a buffer sleeve (503) is provided at the connection between the upper chord frame (501) and the lower chord frame (502); 所述上弦架（501）和所述下弦架（502）形成呈方形结构的支撑架，所述上弦架（501）的上端和所述下弦架（502）的下端分别与所述上弦杆（1）和所述下弦杆（2）连接，所述上弦架（501）和所述下弦架（502）的两连接端分别与所述第一缓冲竖杆（3）和所述第二缓冲竖杆（4）连接。The upper chord frame (501) and the lower chord frame (502) form a support frame with a square structure, the upper end of the upper chord frame (501) and the lower end of the lower chord frame (502) are respectively connected to the upper chord rod (1) and the lower chord rod (2), and the two connecting ends of the upper chord frame (501) and the lower chord frame (502) are respectively connected to the first buffer vertical rod (3) and the second buffer vertical rod (4). 2.根据权利要求1所述的一种可抗缓冲的高强度贝雷片，其特征在于：两个所述第一调节杆（302）上远离所述第一套杆（304）的一端分别与所述上弦杆（1）和所述下弦杆（2） 通过第一螺栓（308）连接；2. The high-strength Bailey sheet capable of resisting buffering according to claim 1, characterized in that: one end of the two first adjustment rods (302) away from the first sleeve rod (304) is respectively connected to the upper chord rod (1) and the lower chord rod (2) through a first bolt (308); 两个所述第一调节杆（302）上远离所述第一套杆（304）的一端均设置有第一连接插块（307），所述上弦杆（1）和所述下弦杆（2）的两端部均开设有与所述第一连接插块（307）相插接的第一连接插槽（101）；A first connecting plug (307) is provided at one end of the two first adjusting rods (302) away from the first sleeve rod (304), and a first connecting slot (101) is provided at both ends of the upper chord rod (1) and the lower chord rod (2) for plugging into the first connecting plug (307); 所述上弦杆（1）和所述下弦杆（2）上对应所述第一连接插槽（101）的外侧开设有第一螺纹孔（309），所述第一连接插块（307）上开设有与所述第一螺纹孔（309）对齐分布的第二螺纹孔（310），所述第一螺纹孔（309）、所述第二螺纹孔（310）均与所述第一螺栓（308）相适配。A first threaded hole (309) is provided on the outer side of the upper chord rod (1) and the lower chord rod (2) corresponding to the first connection slot (101), and a second threaded hole (310) is provided on the first connection plug block (307) and is aligned with the first threaded hole (309). Both the first threaded hole (309) and the second threaded hole (310) are adapted to fit the first bolt (308). 3.根据权利要求1所述的一种可抗缓冲的高强度贝雷片，其特征在于：两个所述第二调节杆（402）上远离所述第二套杆（404）的一端分别与所述上弦杆（1）和所述下弦杆（2） 通过第二螺栓（408）连接；3. A high-strength Bailey sheet capable of resisting buffering according to claim 1, characterized in that: one end of the two second adjustment rods (402) away from the second sleeve rod (404) is respectively connected to the upper chord rod (1) and the lower chord rod (2) by a second bolt (408); 两个所述第二调节杆（402）上远离所述第二套杆（404）的一端均设置有第二连接插块（407），所述上弦杆（1）和所述下弦杆（2）的中部开设有与所述第二连接插块（407）相插接的第二连接插槽（102）；A second connecting plug (407) is provided at one end of the two second adjusting rods (402) away from the second sleeve rod (404), and a second connecting slot (102) which is plugged into the second connecting plug (407) is provided in the middle of the upper chord rod (1) and the lower chord rod (2); 所述上弦杆（1）和所述下弦杆（2）上对应所述第二连接插槽（102）的外侧开设有第三螺纹孔（409），所述第二连接插块（407）上开设有与所述第三螺纹孔（409）对齐分布的第四螺纹孔（410），所述第三螺纹孔（409）、所述第四螺纹孔（410）均与所述第二螺栓（408）相适配。A third threaded hole (409) is provided on the outer side of the upper chord rod (1) and the lower chord rod (2) corresponding to the second connection slot (102), and a fourth threaded hole (410) is provided on the second connection plug block (407) and is aligned with the third threaded hole (409), and the third threaded hole (409) and the fourth threaded hole (410) are both compatible with the second bolt (408). 4.根据权利要求1所述的一种可抗缓冲的高强度贝雷片，其特征在于：所述所述上弦架（501）的上端和所述下弦架（502）的下端均设置有第一连接头（504），所述上弦杆（1）和所述下弦杆（2）上对应所述第一连接头（504）的位置处均开设有第一调节卡槽（103），所述第一连接头（504）设置在所述第一调节卡槽（103）内；4. A high-strength Bailey sheet capable of resisting buffering according to claim 1, characterized in that: the upper end of the upper chord frame (501) and the lower end of the lower chord frame (502) are both provided with a first connector (504), the upper chord rod (1) and the lower chord rod (2) are both provided with a first adjustment slot (103) at a position corresponding to the first connector (504), and the first connector (504) is arranged in the first adjustment slot (103); 所述上弦架（501）的上端和所述下弦架（502）的两连接端均设置有第二连接头（506），所述第一缓冲竖杆（3）上朝向所述第二连接头（506）的一侧开设有第二调节卡槽（311），所述第二缓冲竖杆（4）上朝向所述第二连接头（506）的两侧均开设有第三调节卡槽（411），两个所述第二连接头（506）分别设置在所述第二调节卡槽（311）和所述第三调节卡槽（411）内。The upper end of the upper chord frame (501) and the two connecting ends of the lower chord frame (502) are both provided with a second connector (506); a second adjustment slot (311) is provided on one side of the first buffer vertical rod (3) facing the second connector (506); and third adjustment slots (411) are provided on both sides of the second buffer vertical rod (4) facing the second connector (506); and the two second connectors (506) are respectively arranged in the second adjustment slot (311) and the third adjustment slot (411). 5.根据权利要求4所述的一种可抗缓冲的高强度贝雷片，其特征在于：所述第二调节卡槽（311）和所述第三调节卡槽（411）内部上下端均设置有第一弹簧卡座（507），所述第二连接头（506）上朝向所述第一弹簧卡座（507）的一侧设置有设置有第二弹簧卡座（508），所述第一弹簧卡座（507）和所述第二弹簧卡座（508）之间设置有缓冲弹簧（505）。5. A high-strength Bailey sheet capable of resisting buffering according to claim 4, characterized in that: first spring seats (507) are provided at the upper and lower ends of the second adjustment slot (311) and the third adjustment slot (411), a second spring seat (508) is provided on the side of the second connecting head (506) facing the first spring seat (507), and a buffer spring (505) is provided between the first spring seat (507) and the second spring seat (508). 6.根据权利要求1所述的一种可抗缓冲的高强度贝雷片，其特征在于：所述上弦杆（1）和所述下弦杆（2）的一端均设置有阳接头（6），所述上弦杆（1）和所述下弦杆（2）的另一端均设置有阴接头（7），所述阳接头（6）和所述阴接头（7）相适配。6. A high-strength Bailey plate capable of resisting buffering according to claim 1, characterized in that: one end of the upper chord (1) and the lower chord (2) are both provided with a male connector (6), and the other end of the upper chord (1) and the lower chord (2) are both provided with a female connector (7), and the male connector (6) and the female connector (7) are adapted to each other. 7.基于权利要求1-6任意一项所述的一种可抗缓冲的高强度贝雷片的使用方法，其特征在于，包括如下步骤：7. A method for using the high-strength Bailey sheet capable of resisting buffering according to any one of claims 1 to 6, characterized in that it comprises the following steps: A：使用时，贝雷片会组合安装搭建成桥梁，桥梁在受到重力作用力时，上弦杆（1）和下弦杆（2）会受到外界的作用力，使得贝雷片会向内挤压，此时第一缓冲竖杆（3）、第二缓冲竖杆（4）和缓冲弦杆支撑架（5）均受到作用力；A: When in use, the Bailey plates are assembled and built into a bridge. When the bridge is subjected to gravity, the upper chord (1) and the lower chord (2) are subjected to external forces, causing the Bailey plates to be squeezed inwards. At this time, the first buffer vertical rod (3), the second buffer vertical rod (4) and the buffer chord support frame (5) are all subjected to forces. B：然后第一缓冲竖杆（3）上的第一调节杆（302）会向第一固定杆（301）挤压，此时第一调节杆（302）通过第一套杆（304）挤压第一橡胶缓冲座（306），以减缓第一缓冲竖杆（3）受到的作用力；B: Then the first adjustment rod (302) on the first buffer vertical rod (3) will be pressed toward the first fixed rod (301), and at this time, the first adjustment rod (302) presses the first rubber buffer seat (306) through the first sleeve rod (304) to reduce the force acting on the first buffer vertical rod (3); C：同时第二缓冲竖杆（4）上的第二调节杆（402）会向第二固定杆（401）挤压，此时第二调节杆（402）通过第二套杆（404）挤压第二橡胶缓冲座（406），以减缓第二缓冲竖杆（4）受到的作用力；C: At the same time, the second adjustment rod (402) on the second buffer vertical rod (4) will be pressed toward the second fixed rod (401). At this time, the second adjustment rod (402) presses the second rubber buffer seat (406) through the second sleeve rod (404) to reduce the force acting on the second buffer vertical rod (4); D：在第一缓冲竖杆（3）和第二缓冲竖杆（4）缓冲作用力时，此时缓冲弦杆支撑架（5）上的上弦架（501）和下弦架（502）之间的缓冲套筒（503）对缓冲弦杆支撑架（5）受到的作用力进行缓冲，同时第二连接头（506）上的缓冲弹簧（505）会跟随上弦杆（1）和下弦杆（2）上下移动，进一步对受到的作用力进行缓冲。D: When the first buffer vertical rod (3) and the second buffer vertical rod (4) buffer the applied force, the buffer sleeve (503) between the upper chord frame (501) and the lower chord frame (502) on the buffer chord support frame (5) buffers the applied force to the buffer chord support frame (5), and at the same time, the buffer spring (505) on the second connector (506) moves up and down with the upper chord rod (1) and the lower chord rod (2), further buffering the applied force.
CN202210912180.5A 2022-07-29 2022-07-29 A high-strength Bailey sheet capable of resisting buffering and a method of using the same Active CN115262399B (en)

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