CN218623250U

CN218623250U - Bridge mounting structure

Info

Publication number: CN218623250U
Application number: CN202222612080.9U
Authority: CN
Inventors: 周冀伟; 高仁; 王鹤鸣; 马学建; 刘思嘉; 史小右
Original assignee: China Construction First Group Corp Ltd
Current assignee: China Construction First Group Corp Ltd
Priority date: 2022-09-30
Filing date: 2022-09-30
Publication date: 2023-03-14
Anticipated expiration: 2032-09-30

Abstract

The utility model discloses a crane span structure mounting structure, include the coupling assembling of being connected crane span structure and scaffold frame, coupling assembling includes: the mounting block is fixedly arranged on one upright post of the scaffold and is positioned on one side close to the bridge; one end of the first inserted bar, which is far away from the scaffold, is provided with a mounting groove; the side wall of the mounting groove is provided with a plurality of slots which are distributed at intervals along the circumferential direction of the mounting groove, and any slot extends along the radial direction of the mounting groove; the inserting rods are arranged on the side wall of one longitudinal beam of the bridge frame close to one end of the longitudinal beam and are distributed at intervals along the circumferential direction of the mounting groove; one slot is correspondingly provided with an inserted bar, and one longitudinal beam of the bridge frame does not limit the radial movement of any inserted bar along the mounting groove. The utility model discloses a make a plurality of inserted bars and connect and separate rather than the slot that corresponds, be connected the crane span structure with the scaffold frame and dismantle, it is more simple and convenient to operate, is favorable to improving the installation and the dismantlement efficiency of crane span structure.

Description

Bridge mounting structure

Technical Field

The utility model relates to a crane span structure installation technical field. More specifically, the utility model relates to a crane span structure mounting structure.

Background

In the construction, in order to facilitate the workman to carry out the aerial work, can set up horizontal crane span structure formation bearing structure between two sets of scaffolds usually, the crane span structure is as work platform, and the workman stands and carries out the operation on the crane span structure.

In the prior art, a scaffold is generally composed of a plurality of steel pipe vertical rods and a plurality of steel pipe cross rods, a bridge generally comprises a horizontally arranged frame, a supporting plate paved on the frame and guardrails vertically arranged on two sides of the frame, the frame is composed of a plurality of longitudinal beams arranged at intervals along the transverse direction and a plurality of cross beams arranged between the longitudinal beams, and a plurality of reinforcing ribs can be arranged between the cross beams to improve the strength of the frame; the tip at the both ends of longeron is the round bar structure, and the both ends of longeron are all connected through one of them pole setting of connecting fastener and adjacent scaffold frame, and then set firmly the crane span structure level between two sets of scaffold frames, realize the installation of crane span structure.

However, the connecting fastener is usually fastened by using bolts, and tools are required for mounting and dismounting the bolts, so that the use is extremely inconvenient, and the mounting and dismounting efficiency of the bridge frame is influenced; in addition, the crane span structure is connected with the scaffold frame for a long time, can cause the bolt surface oxidation to rust, leads to the difficult dismantlement of bolt, can further influence the dismantlement efficiency of crane span structure.

SUMMERY OF THE UTILITY MODEL

It is an object of the present invention to solve at least the above problems and to provide at least the advantages which will be described later.

The utility model also aims at providing a crane span structure mounting structure makes being connected of crane span structure and scaffold frame more simple and convenient with the dismantlement, is favorable to improving the installation of crane span structure and dismantles efficiency.

To achieve these objects and other advantages in accordance with the purpose of the invention, a bridge mounting structure is provided, including a connection assembly connecting a bridge with a scaffold, the connection assembly including:

the mounting block is fixedly arranged on one upright post of the scaffold and is positioned on one side close to the bridge; one end of the mounting block, which is far away from the scaffold, is provided with a mounting groove; the side wall of the mounting groove is provided with a plurality of slots which are distributed at intervals along the circumferential direction of the mounting groove, and any slot extends along the radial direction of the mounting groove;

the inserting rods are arranged on the side wall of one longitudinal beam of the bridge frame close to one end of the longitudinal beam and are distributed at intervals along the circumferential direction of the mounting groove; one slot is correspondingly provided with an inserted bar, and one longitudinal beam of the bridge frame does not limit the radial movement of any inserted bar along the mounting groove.

Preferably, the number of the slots is two, and the two slots are uniformly distributed at intervals along the circumferential direction of the mounting groove and symmetrically arranged on the side wall of the mounting groove; the plurality of inserted bars are two, and two inserted bars are followed the even interval in circumference of mounting groove is arranged, and the symmetry is located on the lateral wall of one of them longeron of crane span structure near its one end.

Preferably, a threaded section is arranged on the side wall of one longitudinal beam of the bridge frame close to one end of the longitudinal beam, and the threaded section is positioned on one side, far away from the scaffold, of any inserted link; a tubular cavity extending along the horizontal direction is arranged inside one of the longitudinal beams of the bridge frame and close to one end of the longitudinal beam; the connection assembly further includes:

the sleeve is sleeved on one longitudinal beam of the bridge and is in threaded rotary connection with the threaded section;

the two first connecting rods are symmetrically arranged along the radial direction of the sleeve, one end of each first connecting rod is positioned on the outer side of one longitudinal beam of the bridge and is connected with the sleeve in a sliding mode along the circumferential direction of the sleeve, and the other end of each connecting rod extends into the cavity; one longitudinal beam of the bridge frame does not limit the movement of any first connecting rod along the horizontal direction;

the connecting plates are vertically arranged in the cavity, and the other end of any first connecting rod is connected with one side of the first connecting plate;

the two connecting seats are symmetrically arranged in the cavity along the radial direction of the sleeve and are positioned between the two insertion rods; one end of each insertion rod is connected with the corresponding connecting seat, and the other end of each insertion rod extends to the outer side of one longitudinal beam of the bridge frame along the radial direction of the mounting groove; one end of any connecting seat is connected with one longitudinal beam of the bridge frame in a sliding manner along the radial direction of the mounting groove;

the two second connecting rods are symmetrically arranged in the cavity along the radial direction of the sleeve and are positioned between the two connecting seats and the connecting plate; one connecting seat is correspondingly provided with a second connecting rod, one end of any second connecting rod is hinged with the other side of the first connecting plate, and the other end of the second connecting rod is hinged with the other end of the corresponding connecting seat.

Preferably, the connecting assembly further comprises a slide rail, which is arranged in the cavity and extends along the radial direction of the mounting groove; the other end of any connecting seat is in sliding clamping connection with the sliding rail.

Preferably, two through holes are formed in the side wall of one longitudinal beam of the bridge, one through hole is correspondingly formed in one first connecting rod, and any through hole is of a long strip-shaped structure extending along the horizontal direction; the other end of any first connecting rod penetrates through the through hole corresponding to the connecting rod and is connected with one side of the connecting plate, and any first connecting rod is connected with the through hole corresponding to the connecting rod in a sliding mode along the horizontal direction.

Preferably, the bottom of one of them longeron of crane span structure is equipped with a plurality of spacing grooves along the horizontal direction interval, crane span structure mounting structure still includes the supporting component, the supporting component is located the below of crane span structure, and it includes:

one end of the third connecting rod is hinged with one upright rod of the scaffold and is positioned at one side close to the bridge;

one end of the sleeve is rotatably connected with the other end of the third connecting rod, and the other end of the sleeve is open;

one end of the screw rod is inserted into the other end of the sleeve and is in threaded rotary connection with the sleeve;

and one end of the limiting rod is hinged with the other end of the screw rod.

Preferably, the support assembly further comprises a support sleeve fixedly sleeved on one of the uprights of the scaffold, and one end of the third connecting rod is hinged to one of the uprights of the scaffold.

Preferably, the support assembly further comprises a rotating handle fixedly sleeved on the sleeve.

The utility model discloses at least, include following beneficial effect:

1. the utility model is provided with a connecting component which comprises an installation block and a plurality of inserting rods, wherein the installation block is arranged on one of the upright rods of the scaffold, and one end of the installation block, which is close to the bridge, is provided with an installation groove, and the side wall of the installation groove is provided with a plurality of inserting grooves along the circumferential interval; the plurality of inserting rods are arranged on the side wall of one longitudinal beam of the bridge frame close to one end of the longitudinal beam at intervals along the circumferential direction of the mounting groove, and one inserting groove is correspondingly provided with one inserting rod; any inserted link can move along the radial direction of the mounting groove; connecting the bridge frame with the scaffold by inserting the inserting rods into the corresponding inserting grooves, and detaching the bridge frame from the scaffold by separating the inserting rods from the corresponding inserting grooves; the bridge frame and the scaffold are relatively simple and convenient to connect and detach, and the efficiency of mounting and detaching the bridge frame is improved;

2. the utility model discloses a coupling assembling's inserted bar and slot are two, and coupling assembling still includes screw thread section, cavity, sleeve, two head rods, connecting plate, two connecting seats and two second connecting rods, makes two inserted bars and the slot that corresponds with it connect and separate through rotating the sleeve, and then realizes the installation and the dismantlement of crane span structure, and it is more simple and convenient to operate, is favorable to guaranteeing the installation and the dismantlement efficiency of bridge;

3. the utility model is also provided with a supporting component, the bottom of one of the longitudinal beams of the bridge frame is provided with a plurality of limiting grooves at intervals along the horizontal direction, and the supporting component comprises a third connecting rod, a sleeve, a screw and a limiting rod; through rotating the sleeve pipe, adjust the distance between gag lever post and the third connecting rod, make the gag lever post insert one of them spacing inslot, third connecting rod, sleeve pipe and screw rod form bracing piece and bracing in the scaffold frame between one of them pole setting and one of them longeron of crane span structure, support the crane span structure, improve the steadiness of crane span structure installation, are favorable to ensureing construction safety.

Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.

Drawings

Fig. 1 is a front view of the bridge frame and the scaffold according to one embodiment of the present invention;

fig. 2 is a schematic structural diagram of a side surface of the bridge frame connected with the scaffold according to one embodiment of the present invention;

fig. 3 is a schematic structural diagram of a connecting assembly according to one embodiment of the present invention;

fig. 4 is a schematic structural diagram of a support assembly according to one embodiment of the present invention;

description of reference numerals: a bridge frame 1; a scaffold 2; a connecting assembly 3; a mounting block 4; a vertical rod 5; a mounting groove 6; a slot 7; an insert rod 8; a longitudinal beam 9; a threaded segment 10; a cavity 11; a sleeve 12; a first connecting rod 13; a connecting plate 14; a connecting seat 15; a second connecting rod 16; a slide rail 17; a through hole 18; a limiting groove 19; a support assembly 20; a third connecting rod 21; a sleeve 22; a screw 23; a stopper rod 24; a support sleeve 25; a rotating handle 26; and a bearing 27.

Detailed Description

The present invention is further described in detail below with reference to the drawings so that those skilled in the art can implement the invention with reference to the description.

It should be noted that, in the description of the present invention, the directions or positional relationships indicated are the directions or positional relationships shown in the drawings, which are only for the convenience of describing the present invention and simplifying the description, and it is not intended to indicate or imply that the indicated device or element must have a specific direction, be constructed and operated in a specific direction, and thus, should not be construed as limiting the present invention.

As shown in fig. 1-4, the utility model provides a crane span structure 1 mounting structure, include the coupling assembling 3 of being connected crane span structure 1 with scaffold frame 2, coupling assembling 3 includes:

the mounting block 4 is fixedly arranged on one upright post 5 of the scaffold 2 and is positioned on one side close to the bridge frame 1; an installation groove 6 is formed in one end, far away from the scaffold 2, of the installation block 4; a plurality of slots 7 are arranged on the side wall of the mounting groove 6, the slots 7 are arranged at intervals along the circumferential direction of the mounting groove 6, and any slot 7 extends along the radial direction of the mounting groove 6;

the inserting rods 8 are arranged on the side wall, close to one end, of one longitudinal beam 9 of the bridge frame 1 and are arranged at intervals along the circumferential direction of the mounting groove 6; one slot 7 is correspondingly provided with an inserted rod 8, and one longitudinal beam 9 of the bridge frame 1 does not limit the movement of any inserted rod 8 along the radial direction of the installation groove 6.

In the technical scheme, one end of the installation groove 6 close to the scaffold 2 is a bottom surface, the installation groove 6 is matched with one end of one longitudinal beam 9 of the bridge 1, the size of the installation groove 6 is slightly larger than one end of one longitudinal beam 9 of the bridge 1, one end of one longitudinal beam 9 of the bridge 1 can be inserted into the installation groove 6, and the axis of the installation groove 6 is parallel to the horizontal direction; any inserted bar 8 is parallel to the radial direction of the mounting groove 6, and any inserted bar 8 can be inserted into the corresponding slot 7; one end of one longitudinal beam 9 of the bridge 1 is connected with one upright rod 5 of the scaffold 2 through one connecting assembly 3, a plurality of connecting assemblies 3 are arranged according to the installation requirement of the bridge 1, the bridge 1 is installed between a pair of scaffolds 2, the plurality of connecting assemblies 3 can be four connecting assemblies 3, and two ends of two longitudinal beams 9, which are positioned on the outermost side, of the bridge 1 are respectively connected with one upright rod 5 of the scaffold 2 through one connecting assembly 3;

wherein, the connection and the disassembly of one connecting assembly 3 are specifically operated as follows: when connection is needed, firstly, any inserting rod 8 is moved to a first position along the radial direction of the installation groove 6 towards the direction close to the axis of the installation groove 6, and the other end of any inserting rod 8 slightly protrudes out of one longitudinal beam 9 of the bridge frame 1; moving the scaffold 2 again to enable one end of one longitudinal beam 9 of the bridge frame 1 to be inserted into the mounting groove 6 of the mounting block 4 corresponding to the longitudinal beam; finally, any inserted rod 8 moves to a second position along the radial direction of the mounting groove 6 towards the direction far away from the axis of the mounting groove 6, and the other end of any inserted rod 8 is inserted into the corresponding slot 7; when the bridge frame is required to be disassembled, firstly, any inserting rod 8 is moved to a first position along the radial direction of the installation groove 6 towards the direction close to the axis of the installation groove 6, and the other end of any inserting rod 8 is separated from the corresponding slot 7 and slightly protrudes out of one longitudinal beam 9 of the bridge frame 1; moving the scaffold 2 again to separate one end of one longitudinal beam 9 of the bridge frame 1 from the mounting groove 6 of the mounting block 4 corresponding to the longitudinal beam;

the structure for driving the insert rod 8 to move along the radial direction of the mounting groove 6 can be as follows: a corresponding U-shaped through hole 18 is formed in one of the longitudinal beams 9 of the bridge frame 1, the U-shaped opening of the through hole 18 faces the side wall of one of the longitudinal beams 9 of the bridge frame 1, two vertical parts of the through hole 18 are both parallel to the radial direction of the mounting groove 6 and penetrate through the side wall of one of the longitudinal beams 9 of the bridge frame 1, and the horizontal part is parallel to the axial direction of the mounting groove 6; one end of the inserted rod 8 is positioned in one of the vertical parts, the other end of the inserted rod extends out of one of the vertical parts, and the inserted rod 8 is connected with the side wall of one of the vertical parts in a sliding mode along the radial direction of the mounting groove 6; a first push rod is arranged in the other vertical part, one end of the first push rod is positioned on the outer side of one longitudinal beam 9, and the push rod is connected with the side wall of the other vertical part in a sliding manner along the radial direction of the mounting groove 6; the horizontal part is provided with a second push rod which is parallel to the axial direction of the mounting groove 6, and two ends of the second push rod are respectively connected with one end of the inserted link 8 and the other end of the first push rod; a plurality of springs are uniformly arranged between the second push rod and the bottom surface of the horizontal part at intervals along the radial direction of the mounting groove 6; when the inserted bar 8 needs to be driven to move towards the direction close to the axis of the mounting groove 6 along the radial direction of the mounting groove 6, one end of the first push rod is pressed, and the inserted bar 8 is driven to move through the second push rod; when the inserted rod 8 needs to be driven to move in the radial direction of the mounting groove 6 towards the direction far away from the axis of the mounting groove 6, the second push rod is released, and the inserted rod 8 is pushed to move under the action of a plurality of springs;

the plunger 8 may also be driven in other conventional ways without being limited to the above-mentioned mechanism;

the utility model is provided with a connecting component 3 which comprises an installation block 4 and a plurality of inserted rods 8, wherein the installation block 4 is arranged on one of the upright rods 5 of the scaffold 2, and one end of the installation block 4 close to the bridge frame 1 is provided with an installation groove 6, and a plurality of slots 7 are arranged on the side wall of the installation groove 6 along the circumferential direction thereof at intervals; a plurality of inserted bars 8 are arranged on the side wall of one longitudinal beam 9 of the bridge frame 1 close to one end of the longitudinal beam at intervals along the circumferential direction of the mounting groove 6, and one inserted bar 8 is correspondingly arranged in one slot 7; any inserted link 8 can move along the radial direction of the mounting groove 6; connecting the bridge frame 1 to the scaffold 2 by inserting the plurality of insertion rods 8 into the plurality of insertion slots 7 corresponding thereto, and detaching the bridge frame 1 from the scaffold 2 by separating the plurality of insertion rods 8 from the plurality of insertion slots 7 corresponding thereto; the connection and the disassembly of the bridge frame 1 and the scaffold 2 are simple and convenient, and the efficiency of the installation and the disassembly of the bridge frame 1 is improved.

In another technical scheme, two slots 7 are provided, and the two slots 7 are uniformly arranged at intervals along the circumferential direction of the mounting groove 6 and symmetrically arranged on the side wall of the mounting groove 6; the number of the inserting rods 8 is two, the two inserting rods 8 are uniformly distributed at intervals along the circumferential direction of the mounting groove 6, and the two inserting rods are symmetrically arranged on the side wall, close to one end of one longitudinal beam 9, of the bridge frame 1; the more suitable quantity and the arrangement of slots 7 and inserted bars 8, the structure is simpler, the operation is convenient, preferably two slots 7 are symmetrically arranged along the vertical direction or symmetrically arranged along the horizontal direction, and the connection stability is favorably ensured.

In another technical scheme, a threaded section 10 is arranged on a side wall of one longitudinal beam 9 of the bridge frame 1 close to one end of the longitudinal beam, and the threaded section 10 is positioned on one side of any inserted rod 8 far away from the scaffold 2; the inner part of one longitudinal beam 9 of the bridge frame 1 close to one end thereof is provided with a tubular cavity 11 extending along the horizontal direction; the connecting assembly 3 further comprises:

the sleeve 12 is sleeved on one longitudinal beam 9 of the bridge frame 1 and is in threaded rotary connection with the threaded section 10;

two first connecting rods 13 symmetrically arranged along the radial direction of the sleeve 12, wherein one end of each first connecting rod 13 is positioned outside one of the longitudinal beams 9 of the bridge 1 and is connected with the sleeve 12 in a sliding manner along the circumferential direction of the sleeve 12, and the other end of each connecting rod extends into the cavity 11; one of the longitudinal beams 9 of the bridge 1 does not limit the movement of any of the first connecting rods 13 in the horizontal direction;

the connecting plates 14 are vertically arranged in the cavity 11, and the other end of any one first connecting rod 13 is connected with one side of the first connecting plate 14;

the two connecting seats 15 are symmetrically arranged in the cavity 11 along the radial direction of the sleeve 12 and are positioned between the two insert rods 8; one inserting rod 8 is correspondingly provided with a connecting seat 15, one end of any inserting rod 8 is connected with the corresponding connecting seat 15, and the other end of the inserting rod 8 extends to the outer side of one longitudinal beam 9 of the bridge frame 1 along the radial direction of the mounting groove 6; one end of any connecting seat 15 is connected with one longitudinal beam 9 of the bridge frame 1 in a sliding manner along the radial direction of the mounting groove 6;

two second connecting rods 16 symmetrically arranged in the cavity 11 along the radial direction of the sleeve 12 and located between the two connecting seats 15 and the connecting plate 14; one connecting seat 15 is correspondingly provided with a second connecting rod 16, one end of any second connecting rod 16 is hinged with the other side of the first connecting plate 14, and the other end of the second connecting rod 16 is hinged with the other end of the corresponding connecting seat 15.

The threaded section 10 and the sleeve 12 are both made of aluminum alloy materials, lubricating oil can be added to the threaded section 10, so that the sleeve 12 can rotate more smoothly, and rusting can be effectively avoided; the axis of the cavity 11 is parallel to the horizontal direction and coaxial with the sleeve 12; an annular sliding groove is formed in the outer side wall, close to one end of any first connecting rod 13, of the sleeve 12 along the circumferential direction of the sleeve, a sliding block is arranged at one end of any first connecting rod 13, and any sliding block is clamped with the sliding groove in a sliding mode, so that any connecting rod is connected with the sleeve 12 in a sliding mode along the circumferential direction of the sleeve 12; the side wall of one longitudinal beam 9 of the bridge frame 1 can be provided with two grooves, one inserting rod 8 is correspondingly provided with one groove, any groove is formed by inwards recessing the side wall of one longitudinal beam 9 of the bridge frame 1 along the radial direction of the mounting groove 6, the bottom of any groove is provided with an opening, the size of the opening is matched with that of the inserting rod 8, the other end of any inserting rod 8 penetrates through the opening corresponding to the other end of the inserting rod 8 and protrudes out of one longitudinal beam 9 of the bridge frame 1, so that the inserting rod 8 moves along the radial direction of the mounting groove 6, an annular limiting plate can be sleeved on the side wall of any inserting rod 8, the limiting plate is positioned outside the cavity 11, the size of the limiting plate is larger than that of the opening and smaller than that of the groove, and when the other end of the inserting rod 8 is inserted into the slot 7 corresponding to the limiting plate, the limiting plate is in contact with the side wall of the mounting groove 6, so that the mounting stability can be guaranteed;

the two insert rods 8 are connected with and separated from the corresponding slots 7 by rotating the sleeve 12; the specific operation is as follows: when connection is needed, the sleeve 12 is rotated to enable the sleeve 12 to move towards the direction close to the insertion rod 8, the sleeve 12 pushes the two first connecting rods 13 and the connecting plate 14 to move towards the direction close to the insertion rod 8 along the horizontal direction, the connecting plate 14 moves to push the two second connecting rods 16, the other ends of the two second connecting rods 16 are far away from each other along the radial direction of the installation groove 6, the other ends of the two second connecting rods 16 further push the two connecting seats 15, the two connecting seats 15 are far away from each other along the radial direction of the installation groove 6 until the two insertion rods 8 on the two connecting seats 15 move to the second position along the radial direction of the installation groove 6, and the other ends of the two insertion rods 8 are inserted into the corresponding slots 7; when the connection structure needs to be separated, the sleeve 12 is rotated reversely, the sleeve 12 moves towards the direction far away from the inserting rod 8, the sleeve 12 pulls the two first connecting rods 13 and the connecting plates 14 to move towards the direction far away from the inserting rod 8 along the horizontal direction, the moving of the connecting plates 14 pulls the two second connecting rods 16, the other ends of the two second connecting rods 16 are close to each other along the radial direction of the installation groove 6, the other ends of the two connecting seats 16 pull the two connecting seats 15, the two connecting seats 15 are close to each other along the radial direction of the installation groove 6 until the two inserting rods 8 on the two connecting seats 15 move to the first position along the radial direction of the installation groove 6, and the other ends of the two inserting rods 8 are separated from the corresponding inserting grooves 7 and slightly protrude out of one longitudinal beam 9 of the bridge frame 1;

the utility model discloses a coupling assembling 3's inserted bar 8 and slot 7 are two, coupling assembling 3 still includes screw thread section 10, cavity 11, sleeve 12, two head rods 13, connecting plate 14, two connecting seats 15 and two second connecting rods 16, make two inserted bars 8 and connect and separate rather than the slot 7 that corresponds through rotating sleeve 12, and then realize crane span structure 1's installation and dismantlement, it is more simple and convenient to operate, be favorable to guaranteeing the installation and the dismantlement efficiency of bridge, and be favorable to guaranteeing the steadiness of installation.

In another technical solution, the connecting assembly 3 further includes a slide rail 17 disposed in the cavity 11 and extending along a radial direction of the mounting groove 6; the other end of any connecting seat 15 is in sliding clamping connection with the sliding rail 17; one end of any connecting seat 15 is connected with one longitudinal beam 9 of the bridge frame 1 in a sliding mode along the radial direction of the mounting groove 6, and the movement of any connecting seat 15 is smooth and stable.

In another technical scheme, two through holes 18 are formed in a side wall of one longitudinal beam 9 of the bridge 1, one through hole 18 is correspondingly formed in one first connecting rod 13, and any through hole 18 is of a long strip-shaped structure extending along the horizontal direction; the other end of any first connecting rod 13 passes through the through hole 18 corresponding to the other end and is connected with one side of the connecting plate 14, and any first connecting rod 13 is connected with the through hole 18 corresponding to the other end in a sliding mode along the horizontal direction; any first connecting rod 13 is moved along the horizontal direction, and the movement of any first connecting rod 13 is smooth and stable.

In another technical solution, a plurality of limiting grooves 19 are provided at the bottom of one of the longitudinal beams 9 of the bridge 1 at intervals along the horizontal direction, the mounting structure of the bridge 1 further includes a supporting component 20, the supporting component 20 is located below the bridge 1, and includes:

one end of the third connecting rod 21 is hinged with one upright rod 5 of the scaffold 2 and is positioned at one side close to the bridge frame 1;

one end of a sleeve 22 is rotatably connected with the other end of the third connecting rod 21 through a bearing 27, and the other end of the sleeve 22 is open;

a screw 23 having one end inserted into the other end of the sleeve 22 and threadedly and rotatably connected to the sleeve 22; the inner side wall of the sleeve 12 is provided with an internal thread matched with the screw 23;

a limit rod 24, one end of which is hinged with the other end of the screw 23; the size of any limiting groove 19 is matched with that of the limiting rod 24;

the sleeve 22 and the screw 23 are both made of aluminum alloy materials, and lubricating oil can be added to the screw 23, so that the sleeve 22 can rotate more smoothly, and rusting can be effectively avoided; the pair of connecting assemblies 3 can be correspondingly provided with one supporting assembly 20, after the bridge frame 1 is installed between the pair of scaffolds 2, the distance between the limiting rod 24 and the third connecting rod 21 is adjusted by rotating the sleeve 22, so that the limiting rod 24 is inserted into one limiting groove 19, the third connecting rod 21, the sleeve 22 and the screw 23 form a supporting rod and are obliquely supported between one vertical rod 5 of the scaffold 2 and one longitudinal beam 9 of the bridge frame 1, the bridge frame 1 is supported, the installation stability of the bridge frame 1 is improved, and the construction safety is guaranteed;

the number and the spacing of the plurality of limiting grooves 19 are determined according to requirements, when the limiting rods 24 are inserted into different limiting grooves 19, the included angles between the supporting rods formed by the third connecting rods 21, the sleeves 22 and the screws 23 and the bridge frame 1 are different, the supporting forces provided are also different, and the limiting rods 24 are inserted into corresponding limiting grooves 19 according to installation requirements; when the disassembly is needed, the sleeve 22 is rotated reversely, the distance between the limiting rod 24 and the third connecting rod 21 is shortened, and the limiting rod 24 is separated from the limiting groove 19.

In another technical solution, said supporting assembly 20 further comprises a supporting sleeve 25 fixedly fastened to one of the uprights 5 of the scaffold 2, and one end of said third connecting rod 21 is hinged to one of the uprights 5 of the scaffold 2; facilitating the connection between the third connecting rod 21 and one of the uprights 5 of the scaffold 2.

In another embodiment, the support assembly 20 further comprises a rotating handle 26 fixed to the sleeve 22; the sleeve 22 is rotated by holding the rotating handle 26 for ease of operation.

While the embodiments of the invention have been described above, it is not intended to be limited to the details shown, or described, but rather to cover all modifications, which would come within the scope of the appended claims, and all changes which come within the meaning and range of equivalency of the art are therefore intended to be embraced therein.

Claims

1. Bridge mounting structure, its characterized in that includes the coupling assembling of being connected the crane span structure with the scaffold frame, coupling assembling includes:

the mounting block is fixedly arranged on one upright of the scaffold and is positioned on one side close to the bridge; one end of the mounting block, which is far away from the scaffold, is provided with a mounting groove; the side wall of the mounting groove is provided with a plurality of slots which are distributed at intervals along the circumferential direction of the mounting groove, and any slot extends along the radial direction of the mounting groove;

2. The bridge mounting structure of claim 1, wherein the number of the slots is two, and the two slots are evenly spaced along the circumference of the mounting groove and symmetrically disposed on the side wall of the mounting groove; the plurality of inserted bars are two, and two inserted bars are arranged along the even interval of circumference of mounting groove, and the symmetry is located on the lateral wall of one of them longeron of crane span structure near its one end.

3. The bridge mounting structure of claim 2, wherein a side wall of one of the stringers of the bridge adjacent an end thereof is provided with a threaded section located on a side of any of the plug bars remote from the scaffolding; a tubular cavity extending along the horizontal direction is arranged inside one of the longitudinal beams of the bridge frame close to one end of the longitudinal beam; the connection assembly further includes:

the two connecting seats are symmetrically arranged in the cavity along the radial direction of the sleeve and are positioned between the two insertion rods; one end of each inserted rod is connected with the corresponding connecting seat, and the other end of each inserted rod extends to the outer side of one longitudinal beam of the bridge frame along the radial direction of the mounting groove; one end of any connecting seat is connected with one longitudinal beam of the bridge frame in a sliding manner along the radial direction of the mounting groove;

the two second connecting rods are symmetrically arranged in the cavity along the radial direction of the sleeve, and are positioned between the two connecting seats and the connecting plate; one connecting seat is correspondingly provided with a second connecting rod, one end of any second connecting rod is hinged with the other side of the first connecting plate, and the other end of the second connecting rod is hinged with the other end of the corresponding connecting seat.

4. The bridge mounting structure of claim 3, wherein the connection assembly further comprises a slide rail disposed within the cavity and extending radially of the mounting slot; the other end of any connecting seat is in sliding clamping connection with the sliding rail.

5. The bridge mounting structure of claim 3, wherein two through holes are formed in a sidewall of one of the longitudinal beams of the bridge, one through hole is correspondingly formed in one of the first connecting rods, and any one of the through holes is a horizontally extending elongated structure; the other end of any first connecting rod penetrates through the through hole corresponding to the connecting rod and is connected with one side of the connecting plate, and any first connecting rod is connected with the through hole corresponding to the connecting rod in a sliding mode along the horizontal direction.

6. The bridge mounting structure of claim 1, wherein a bottom of one of the stringers of the bridge is spaced horizontally by a plurality of retaining grooves, the bridge mounting structure further comprising a support assembly positioned below the bridge, the support assembly comprising:

and one end of the limiting rod is hinged with the other end of the screw rod.

7. The bridge mounting structure of claim 6, wherein the support assembly further comprises a support sleeve fixedly disposed on one of the uprights of the scaffolding, and one end of the third connecting rod is hinged to one of the uprights of the scaffolding.

8. The bridge mounting structure of claim 6, wherein said support assembly further comprises a twist grip secured to said sleeve.