CN208949721U - Inner supporting device for long span frame bridge construction - Google Patents

Abstract

A kind of inner supporting device for long span frame bridge construction, it include the supporting beam (2) for being set as the Bailey bracket (1) in frame body distribution, being arranged between Bailey bracket (1), pass through Bailey bracket (1), form supporter, pass through supporting beam (2), form the braced frame to frame bridge, mainly using bowl fastening type or fastener type full framing as frame bridge support system no longer in frame bridge construction, therefore improve the efficiency of frame bridge construction.

Description

Inner supporting device for long span frame bridge construction

Technical field

The utility model relates to a kind of inner supporting device, especially a kind of inner support for long span frame bridge construction is filled It sets.

Background technique

Frame bridge is used for down the building for the form of wearing, and is a kind of structure type the most universal in engineering construction, in order to The safety for guaranteeing frame bridge construction, needs to build inner supporting device in frame bridge, is accordingly used in long span frame bridge construction Inner supporting device is a kind of important building component, in the existing inner supporting device for long span frame bridge construction, Mainly using bowl fastening type or fastener type full framing as frame bridge support system in frame bridge construction, the material needed is more, group Dress is slow, needs whole dismountings after a hole frame bridge of having constructed, then be transported to next hole and set up again, needs the interim storage space of material Greatly, the efficiency of frame bridge construction is affected.

Based on existing technical problem, technical characteristic and technical effect, the application technical solution of the utility model is made.

Summary of the invention

The object of the utility model is a kind of inner supporting device for long span frame bridge construction.

In order to overcome the technical drawbacks described above, the purpose of the utility model is to provide a kind of for long span frame bridge construction Inner supporting device, therefore improve the efficiency of frame bridge construction.

In order to achieve the above objectives, the technical scheme adopted by the utility model is that: include to be set as being distributed in frame body Bailey bracket, the supporting beam being arranged between Bailey bracket.

Due to devising Bailey bracket and supporting beam, by Bailey bracket, supporter is formed, by supporting beam, is formed to frame The braced frame of bridge, mainly using bowl fastening type or fastener type full framing as frame bridge supporter no longer in frame bridge construction System, therefore improve the efficiency of frame bridge construction.

The utility model devises, the Bailey bracket for main body and for connecting in the way of being formed and overally supporting frame The supporting beam connect is coupled to each other.

The utility model devises, and Bailey bracket is coupled with supporting beam in the way of forming Bailey bracket conglomerate.

The utility model devises, and also includes the first accessories apparatus and the first attachment is set as coupling with Bailey bracket, It includes fixing bolt, flower stand, double threaded screw and fastening screw and fixing bolt that first accessories apparatus, which is set as, flower stand, double Head screw rod and fastening screw are set as being distributed in outer tie point.

The utility model devises, and also includes the second accessories apparatus and the second attachment is set as coupling with Bailey bracket, Second accessories apparatus is set as including upper pressure pin, first crossbeam and bearing diagonal beam and upper pressure pin, first crossbeam and bearing diagonal Beam is set as in outer increase support distribution.

The utility model devises, and Bailey bracket is set as being in that stacked system is distributed and in the Bailey bracket on upper layer and lower layer Supporting beam is provided between Bailey bracket, the Bailey bracket for being set as bottom is set as coupling by fixing bolt with the ground of frame bridge And the side surface part of Bailey bracket is provided with flower stand, between flower stand and the side wall of frame bridge, the side of first crossbeam and frame bridge It is respectively arranged with double threaded screw and fastening screw between wall and is provided with upper pressure pin in the Bailey bracket for be set as top layer, upper It is provided with first crossbeam between pressure pin and is provided with bearing diagonal beam between first crossbeam.

The utility model devises, and Bailey bracket is respectively set in the way of left-right situs distribution the shellfish on composition upper layer Thunder frame spread out frame, middle layer the spread out Bailey bracket of frame and lower layer of Bailey bracket spread out frame and the Bailey bracket in upper layer is spread out and frame and is in The spread out Bailey bracket frame that spreads out of frame and lower layer of the Bailey bracket of interbed is set as arranged distribution in T shape, and the Bailey bracket on upper layer is spread out the shellfish of frame Thunder frame, middle layer Bailey bracket spread out the Bailey bracket of frame and the spread out Bailey bracket of frame of the Bailey bracket of lower layer is respectively set to and supporting beam joins It connects and the Bailey bracket of the lower layer frame that spreads out is set as coupling with fixing bolt, the Bailey bracket on upper layer is spread out the left side face of frame, middle layer Bailey bracket spread out the left side face of frame and the spread out left and right side portion of frame of the Bailey bracket of lower layer is respectively set to couple with flower stand, upper layer The Bailey bracket frame that spreads out be set as the frame of eight Bailey brackets composition and the Bailey bracket frame that spreads out of middle layer is set as eight Bailey brackets The frame of composition, the Bailey bracket of the lower layer frame that spreads out are set as the frame of six Bailey brackets composition and adjacent Bailey bracket is set as logical Bolt and nut group is crossed to be coupled to each other.

The utility model devises, and the upper end that supporting beam is set as rectangular plate-like body and supporting beam is set as and upper layer Bailey bracket connection, the lower end of supporting beam is set as coupling with the Bailey bracket of lower layer.

The utility model devises, and fixing bolt is set as expansion bolt and fixing bolt is set as being serially connected in Bailey bracket On, the expansion end of fixing bolt is arranged in the ground of frame bridge.

The utility model devises, and flower stand is set as rectangular frame and flower stand is set as including frame portion, cross part With support frame portion, the end of cross part is set as coupling with the corner of frame portion and the corner of frame portion is supported to be set as and frame The middle part of the edge strip in portion couples, and frame portion is set as adjacent two Bailey bracket with same layer and couple and cross part setting To couple with double threaded screw and fastening screw, frame portion is set as rectangular box-like body and cross part is set as X font bracket, branch Support frame portion is set as diamond shape box-shaped body.

The utility model devises, and it includes inner thread head, screwed pipe and external screw thread head and interior that double threaded screw, which is set as, Thread head and external screw thread head are separately positioned on the end of screwed pipe, and inner thread head and external screw thread head are respectively set to and screwed pipe spiral shell Line formula couples and inner thread head is set as coupling with the flower stand contact in the Bailey bracket that bottom is arranged in, the setting of external screw thread head To couple with the side wall contact of frame bridge and inner thread head and external screw thread head are set as T-shaped rhabodoid, screwed pipe setting For rounded cylindrical body.

The utility model devises, and fastening screw is set as including to rotate bar portion and pedestal and rotate bar portion to be set as Couple with whorl of base formula, pedestal, which is set as coupling and rotate bar part with the side wall contact of frame bridge, not to be set as and set Set the end contact of the flower stand in the Bailey bracket in top layer and middle layer, the Bailey bracket that top layer and middle layer are set and first crossbeam Connection, rotation bar portion is set as T-shaped rhabodoid and pedestal is provided in round cylindrical body.

The utility model devises, pressure pin be set as include sole piece portion, lower push rod, middle tube portion and upper ejector pin and under Mandril and upper ejector pin are separately positioned on the end of middle tube portion, and lower push rod and upper ejector pin are respectively set to and middle tube portion screw-type Couple and lower push rod is set as coupling with sole piece portion, sole piece portion is set as coupling simultaneously with the Bailey bracket contact that top layer is arranged in And upper ejector pin is set as coupling with the roof contact of frame bridge, middle tube portion is set as through building double-ended clip and first crossbeam Connection, sole piece portion are set as I-shaped beam body, and lower push rod and upper ejector pin are set as T-shaped rhabodoid and middle tube portion is arranged For rounded cylindrical body.

The utility model devises, and first crossbeam is provided in round clava and first crossbeam is set as along pressure pin Heart line is alternatively arranged distribution, and first crossbeam is set as coupling by building double-ended clip with pressure pin and the end of first crossbeam is arranged To couple with fastening screw.

The utility model devises, and bearing diagonal beam is set as rectangular plate-like body and the end of bearing diagonal beam is respectively set to Couple with first crossbeam.

The utility model devises, and Bailey bracket and supporting beam and flower stand are set as being distributed simultaneously in the way of whole stereoscopic frame And upper pressure pin is set as being distributed in the way of separating rack with first crossbeam and bearing diagonal beam, Bailey bracket, supporting beam, flower stand, Pressure pin, first crossbeam and bearing diagonal beam are set as being distributed in the way of clamping position with double threaded screw and fastening screw.

The utility model devises, and also includes second cross beam and flower stand is arranged in the way of the distribution that is arranged above and below Spread out frame to form vertical flower stand, the spread out flower stand of top layer of frame of vertical flower stand is set as couple with second cross beam and vertically The flower stand frame that spreads out is set as being alternatively arranged distribution along the cross central line of second cross beam, two adjacent vertical flower stands spread out frame it Between be provided with Bailey bracket and Bailey bracket is set as coupling with flower stand, second cross beam is set as rectangular plate-like body.

The utility model devises, and also includes guide rail and guide rail is arranged on the ground of frame bridge, Bailey bracket difference It is arranged on guide rail.

The utility model devises, and flower stand is separately positioned on guide rail.

The utility model has the technical effect that track P rail, rail are connected using clamping plate；The shellfish Lei Liang is commonly used Bailey beam in construction；The I-steel is Ia type I-steel, and I-steel is using welded connecting；It is described Disk buckle frame be the commonly used disk buckle frame of full framing.After to frame bridge construction of bottom plates, calculated according to the clear height of frame bridge Bailey beam scaffolding height successively installs Bailey beam → Ia I-shaped steel longitudinal beam → × .mm disk buckle frame → upper mould support.To frame Bridge formation concrete placings finish reach demoulding requirement after, remove upper mould support, disk buckle frame, Bailey beam is jacked up using jack, P rail is inserted into as slideway, Bailey beam is moved integrally into out this section frame using platform hoist engine, uses or removes as lower section.

In the technical scheme, the Bailey bracket and supporting beam for forming integrated support frame are important technical characteristic, are being used for In the technical field of the inner supporting device of long span frame bridge construction, there is novelty, creativeness and practicability, in this technology side Term in case is all that can be explained and be understood with patent document in the art.

Detailed description of the invention

In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor Under, it is also possible to obtain other drawings based on these drawings.

Fig. 1 is the schematic diagram of one embodiment of the utility model,

Fig. 2 is the schematic diagram of the third embodiment of the utility model,

Bailey bracket -1, supporting beam -2, fixing bolt -3, flower stand -4, double threaded screw -5, fastening screw -6, upper pressure pin -7, One crossbeam -8, bearing diagonal beam -9, upper layer Bailey bracket 1 spread out frame -11, middle layer Bailey bracket 1 spread out frame -12, lower layer Bailey bracket 1 Spread out frame -13, frame portion -41, cross part -42, support frame portion -43, inner thread head -51, screwed pipe -52, external screw thread head -53, bottom Seat -61, rotation bar portion -62, sole piece portion -71, lower push rod -72, middle tube portion -73 and upper ejector pin -74.

Specific embodiment

According to guidelines for examination, to such as " having ", "comprising" and " comprising " term should used in the utility model It is interpreted as not allotting the presence or addition of one or more of the other element or combinations thereof.

It is in the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", " perpendicular Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is the orientation or positional relationship of general expression, merely to Convenient for describing the utility model and simplifying description, rather than the device or element of indication or suggestion meaning must have specific side Position is constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.In addition, term " first ", " second ", " third " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.

In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary, It can be the connection inside two elements.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition The concrete meaning of language in the present invention.

In addition, as long as technical characteristic involved in the utility model different embodiments disclosed below is each other Not constituting conflict can be combined with each other.

Below in conjunction in the utility model embodiment, to the technical scheme in the embodiment of the utility model carry out it is clear, It is fully described by, it is clear that described embodiment is only the utility model a part of the embodiment, instead of all the embodiments. Based on the embodiments of the present invention, obtained by those of ordinary skill in the art without making creative efforts Every other embodiment, fall within the protection scope of the utility model.

Fig. 1 be the utility model one embodiment, illustrate the present embodiment in conjunction with attached drawing, include Bailey bracket 1, Supporting beam 2, fixing bolt 3, flower stand 4, double threaded screw 5, fastening screw 6, upper pressure pin 7, first crossbeam 8 and bearing diagonal beam 9,

Bailey bracket 1 is set as being distributed in stacked system and being arranged between the Bailey bracket on upper layer 1 and the Bailey bracket of lower layer 1 There is supporting beam 2, the Bailey bracket 1 for being set as bottom is set as coupling by fixing bolt 3 with the ground of frame bridge and in shellfish thunder The side surface part of frame 1 is provided with flower stand 4, between flower stand 4 and the side wall of frame bridge, between first crossbeam 8 and the side wall of frame bridge It is respectively arranged with double threaded screw 5 and fastening screw 6 and is provided with upper pressure pin 7 in the Bailey bracket 1 for being set as top layer, in pop-up It is provided with first crossbeam 8 between bar 7 and is provided with bearing diagonal beam 9 between first crossbeam 8.

In the present embodiment, Bailey bracket 1 is respectively set in the way of left-right situs distribution the shellfish thunder on composition upper layer Frame 1 spread out frame 11, middle layer the spread out Bailey bracket 1 of frame 12 and lower layer of Bailey bracket 1 spread out frame 13 and the Bailey bracket 1 in upper layer is spread out frame 11 and the spread out frame 13 that spreads out of Bailey bracket 1 of frame 12 and lower layer of the Bailey bracket 1 in middle layer be set as arranged distribution in T shape, upper layer The spread out Bailey bracket 1 of frame 11, the Bailey bracket of middle layer 1 of Bailey bracket 1 spread out the Bailey bracket 1 of frame 12 and the Bailey bracket 1 of lower layer is spread out frame 13 Bailey bracket 1 be respectively set to couple with supporting beam 2 and the Bailey bracket 1 of the lower layer frame 13 that spreads out is set as coupling with fixing bolt 3, The Bailey bracket 1 on upper layer spread out frame 11 left side face, middle layer Bailey bracket 1 spread out frame 12 left side face and lower layer Bailey bracket 1 The spread out left and right side portion of frame 13 is respectively set to couple with flower stand 4, and the Bailey bracket 1 on the upper layer frame 11 that spreads out is set as eight Bailey brackets 1 The frame of composition and the Bailey bracket 1 of middle layer spread out frame 12 be set as eight Bailey brackets 1 composition frame, the Bailey bracket 1 of lower layer The frame 13 that spreads out is set as the frame of six Bailey brackets 1 composition and adjacent Bailey bracket 1 is set as mutually interconnecting by bolt and nut group It connects.

By Bailey bracket 1, the support tie point to supporting beam 2, fixing bolt 3 and flower stand 4 is formed, by Bailey bracket 1, is realized Connection with supporting beam 2, realizes the connection with fixing bolt 3, realizes the connection with flower stand 4, realize to form lower part Integrated support.

In the present embodiment, supporting beam 2 is set as rectangular plate-like body and the upper end of supporting beam 2 is set as and upper layer Bailey bracket 1 couples, and the lower end of supporting beam 2 is set as coupling with the Bailey bracket 1 of lower layer.

By supporting beam 2, formation is realized vertical with Bailey bracket 1 the support tie point of Bailey bracket 1 by supporting beam 2 Between connect.

In the present embodiment, fixing bolt 3 is set as expansion bolt and fixing bolt 3 is set as being serially connected in Bailey bracket 1 On, the expansion end of fixing bolt 3 is arranged in the ground of frame bridge.

By fixing bolt 3, formation is realized and Bailey bracket 1 the support tie point of Bailey bracket 1 by fixing bolt 3 It is located by connecting.

In the present embodiment, flower stand 4 is set as rectangular frame and flower stand 4 is set as including frame portion 41, cross part 42 and support frame portion 43, the end of cross part 42 is set as coupling with the corner of frame portion 41 and the corner of frame portion 43 is supported to set It is set to and couples with the middle part of the edge strip of frame portion 41, frame portion 41 is set as adjacent two Bailey bracket 1 with same layer It connects and cross part 42 is set as coupling with double threaded screw 5 and fastening screw 6, frame portion 41 is set as rectangular box-like body and hands over Fork 42 is set as X font bracket, and support frame portion 43 is set as diamond shape box-shaped body.

By flower stand 4, the support tie point to Bailey bracket 1, double threaded screw 5 and fastening screw 6 is formed, by frame portion 41, The connection with Bailey bracket 1 is realized, by cross part 42, realizes the connection with double threaded screw 5, is realized and fastening screw 6 Connection realizes the connection of the reinforcement to frame portion 41 by support frame portion 43.

In the present embodiment, double threaded screw 5 be set as include inner thread head 51, screwed pipe 52 and external screw thread head 53 and Inner thread head 51 and external screw thread head 53 are separately positioned on the end of screwed pipe 52, and inner thread head 51 and external screw thread head 53 are respectively set For with 52 screw-type of screwed pipe connection and inner thread head 51 be set as contacting with the flower stand 4 in the Bailey bracket 1 that bottom is arranged in Formula connection, external screw thread head 53 is set as coupling with the side wall contact of frame bridge and inner thread head 51 and external screw thread head 53 are arranged For T-shaped rhabodoid, screwed pipe 52 is provided in round cylindrical body.

By double threaded screw 5, formation realizes the company with flower stand 4 by inner thread head 51 to the support tie point of flower stand 4 It connects, by screwed pipe 52 and external screw thread head 53, realizes being located by connecting to Bailey bracket 1.

In the present embodiment, fastening screw 6 is set as including to rotate bar portion 62 and pedestal 61 and rotate bar portion 62 to set It is set to and couples with 61 screw-type of pedestal, pedestal 61 is set as coupling and rotating the difference of bar portion 62 with the side wall contact of frame bridge The Bailey bracket 1 and the first cross for being set as and being arranged in the flower stand 4 in the Bailey bracket 1 in top layer and middle layer, top layer and middle layer are set The end contact of beam 8 couples, and rotation bar portion 62 is set as T-shaped rhabodoid and pedestal 61 is provided in round cylindrical body.

By fastening screw 6, the support tie point to Bailey bracket 1, flower stand 4 and first crossbeam 8 is formed, by rotation bar portion 62, the connection with Bailey bracket 1 is realized, the connection with flower stand 4 is realized, the connection with first crossbeam 8 is realized, by pedestal 61, being located by connecting to Bailey bracket 1 is realized, being located by connecting to first crossbeam 8 is realized.

In the present embodiment, pressure pin 7 is set as including sole piece portion 71, lower push rod 72, middle tube portion 73 and upper ejector pin 74 And lower push rod 72 and upper ejector pin 74 are separately positioned on the end of middle tube portion 73, and lower push rod 72 and upper ejector pin 74 are respectively set to Couple with 73 screw-type of middle tube portion and lower push rod 72 is set as coupling with sole piece portion 71, sole piece portion 71 is set as existing with setting 1 contact of Bailey bracket of top layer couples and upper ejector pin 74 is set as coupling with the roof contact of frame bridge, middle tube portion 73 It is set as coupling by building double-ended clip with first crossbeam 8, sole piece portion 71 is set as I-shaped beam body, lower push rod 72 and upper top Bar 74 is set as T-shaped rhabodoid and middle tube portion 73 is provided in round cylindrical body.

By jacking bar 7, form the support tie point to Bailey bracket 1 and first crossbeam 8, by sole piece portion 71, realize with The connection of Bailey bracket 1 realizes the connection with first crossbeam 8 by middle tube portion 73, by lower push rod 72 and upper ejector pin 74, realizes The support of frame bridge is connected.

In the present embodiment, first crossbeam 8 is provided in round clava and first crossbeam 8 is set as along pressure pin 7 Heart line is alternatively arranged distribution, and first crossbeam 8 is set as coupling with pressure pin 7 by building double-ended clip and the end of first crossbeam 8 It is set as coupling with fastening screw 6.

By first crossbeam 8, form the support tie point to pressure pin 7 and fastening screw 6, by first crossbeam 8, realize with Pressure pin 7 is located by connecting, and realizes the connection with fastening screw 6.

In the present embodiment, the end that bearing diagonal beam 9 is set as rectangular plate-like body and bearing diagonal beam 9 be respectively set to First crossbeam 8 couples.

By bearing diagonal beam 9, the support tie point to first crossbeam 8 is formed, by bearing diagonal beam 9, is realized and the first cross Beam 8 is located by connecting.

In the present embodiment, Bailey bracket 1 and supporting beam 2 and flower stand 4 are set as being distributed simultaneously in the way of whole stereoscopic frame And upper pressure pin 7 is set as being distributed in the way of separating rack with first crossbeam 8 and bearing diagonal beam 9, Bailey bracket 1, supporting beam 2, Flower stand 4, pressure pin 7, first crossbeam 8 and bearing diagonal beam 9 and double threaded screw 5 and fastening screw 6 are set as the side according to clamping position Formula distribution.

According to the supporting and space of frame bridge, Bailey bracket 1 is piled whole stereoscopic frame, by supporting beam 2 the shellfish of adjacent layer Thunder frame 1 is connected with each other, and the Bailey bracket 1 of same layer is connected with each other by flower stand 4, by fixing bolt 3, Bailey bracket 1 is formed Whole stereoscopic frame be mounted on the ground of frame bridge, rotate lower push rod 72 and upper ejector pin 74 and middle tube portion 73, sole piece Portion 71 and upper ejector pin 74 are supported on the whole stereoscopic frame of the composition of Bailey bracket 1 and the roof of frame bridge, by first crossbeam 8, Pressure pin 7 interconnects, and by bearing diagonal beam 9, first crossbeam 8 is interconnected, and makes inner thread head 51 and outer Thread head 53 and screwed pipe 52 rotate, and make to rotate bar portion 62 and pedestal 61 rotates, inner thread head 51, external screw thread head 53 and rotation The whole stereoscopic frame that bar portion 62 forms Bailey bracket 1 grips, and rotation bar portion 62 clamp to first crossbeam 8 solid It is fixed, after completing the frame bridge construction of this section, pressure pin 7, first crossbeam 8 and bearing diagonal beam 9 are removed, unclamp fixing bolt 3, by thrust telescoping cylinder, on the whole stereoscopic frame to next section of frame bridge that mobile Bailey bracket 1 forms, then pressure pin 7, first Crossbeam 8 and bearing diagonal beam 9 are installed, and double threaded screw 5 and fastening screw 6 are installed.

Second embodiment of the utility model, the Bailey bracket for main body in the way of being formed and overally supporting frame 1 and the supporting beam 2 for connection be coupled to each other.

In the present embodiment, Bailey bracket 1 is coupled with supporting beam 2 in the way of forming 1 conglomerate of Bailey bracket.

In the present embodiment, also include the first accessories apparatus and the first attachment is set as coupling with Bailey bracket 1, and first Accessories apparatus be set as include fixing bolt 3, flower stand 4, double threaded screw 5 and fastening screw 6 and fixing bolt 3, flower stand 4, Double threaded screw 5 and fastening screw 6 are set as being distributed in outer tie point.

In the present embodiment, also include the second accessories apparatus and the second attachment is set as coupling with Bailey bracket 1, and second Accessories apparatus is set as including upper pressure pin 7, first crossbeam 8 and bearing diagonal beam 9 and upper pressure pin 7, first crossbeam 8 and bearing diagonal Beam 9 is set as in outer increase support distribution.

Second embodiment of the utility model is based on one embodiment.

Fig. 2 is the third embodiment of the utility model, illustrates the present embodiment in conjunction with attached drawing, also includes the second cross Beam 91 and flower stand 4 is set as forming vertical flower stand 4 in the way of the distribution that is arranged above and below spreads out frame 45, vertical flower stand 4 The flower stand 4 of top layer of frame 45 of spreading out is set as coupling with second cross beam 91 and vertical flower stand 4 frame 45 that spreads out is set as along the second cross The cross central line of beam 91 is alternatively arranged distribution, spreads out in the vertical flower stand 4 of adjacent two and is provided with Bailey bracket 1 simultaneously between frame 45 And Bailey bracket 1 is set as coupling with flower stand 4, second cross beam 91 is set as rectangular plate-like body.

By second cross beam 91, form the support tie point to Bailey bracket 1 and flower stand 4, by second cross beam 91, realize with The connection of Bailey bracket 1 realizes the connection with flower stand 4.

4th embodiment of the utility model, also includes guide rail and guide rail is arranged on the ground of frame bridge, shellfish Thunder frame 1 is separately positioned on guide rail.

5th embodiment of the utility model, flower stand 4 are separately positioned on guide rail.

By guide rail, formation realizes the company with Bailey bracket 1 by guide rail to the support tie point of Bailey bracket 1 and flower stand 4 It connects, realizes the connection with flower stand 4.

The utility model has the characteristics that lower:

1, due to devising Bailey bracket 1 and supporting beam 2, by Bailey bracket 1, supporter is formed, by supporting beam 2, is formed To the braced frame of frame bridge, mainly using bowl fastening type or fastener type full framing as frame bridge no longer in frame bridge construction Support system, therefore improve the efficiency of frame bridge construction.

2, due to devising fixing bolt 3, flower stand 4, double threaded screw 5 and fastening screw 6, by increase outer fixing bolt 3, Double threaded screw 5 and fastening screw 6 improve the support strength and stability of Bailey bracket 1.

3, due to devising upper pressure pin 7, first crossbeam 8 and bearing diagonal beam 9, detachable bracket is formd, is met to frame Bridge formation different height needs.

4, due to devising second cross beam 91, the bonding strength of Bailey bracket 1 Yu flower stand 4 is improved.

5, due to devising guide rail, the movenent performance of Bailey bracket 1 and flower stand 4 is improved.

6, due to devising the technical characteristics of the utility model, in the work of the independent and mutual set of technical characteristic With, by experiments have shown that, the performance indexes of the utility model is that existing performance indexes is at least 1.7 times, is led to Crossing assessment has good market value.

It is all this reality there are also other technical characteristics coupled with the Bailey bracket 1 and supporting beam 2 for forming integrated support frame It can be combined arbitrarily with each technical characteristic of novel one of embodiment, and embodiment described above, it is special to meet The requirement of sharp method, patent regulation and guidelines for examination, it is no longer all possible to each technical characteristic in above-described embodiment Combined embodiment is all described.

Therefore in the inner supporting device technical field for long span frame bridge construction, all includes to be set as in frame The technology contents of Bailey bracket 1, the supporting beam 2 being arranged between Bailey bracket 1 that frame body is distributed are all in the protection model of the utility model In enclosing.

Claims (10)

1. a kind of inner supporting device for long span frame bridge construction, it is characterized in that: including to be set as being distributed in frame body Bailey bracket (1), supporting beam (2) between Bailey bracket (1) is set.

2. the inner supporting device according to claim 1 for long span frame bridge construction, it is characterized in that: whole according to being formed The mode of body braced frame is coupled to each other the Bailey bracket (1) for main body and the supporting beam (2) for connection.

3. the inner supporting device according to claim 2 for long span frame bridge construction, it is characterized in that: according to shellfish is formed The mode of thunder frame (1) conglomerate couples Bailey bracket (1) with supporting beam (2).

4. the inner supporting device according to claim 1 for long span frame bridge construction, it is characterized in that: also including One accessories apparatus and the first attachment are set as coupling with Bailey bracket (1), and the first accessories apparatus is set as including fixing bolt (3), it flower stand (4), double threaded screw (5) and fastening screw (6) and fixing bolt (3), flower stand (4), double threaded screw (5) and holds out against Screw rod (6) is set as being distributed in outer tie point,

Or, also include the second accessories apparatus and the second attachment is set as coupling with Bailey bracket (1), the setting of the second accessories apparatus To include upper pressure pin (7), first crossbeam (8) and bearing diagonal beam (9) and upper pressure pin (7), first crossbeam (8) and bearing diagonal beam (9) it is set as in outer increase support distribution.

5. the inner supporting device according to claim 4 for long span frame bridge construction, it is characterized in that: Bailey bracket (1) It is set as being distributed in stacked system and is provided with supporting beam between the Bailey bracket on upper layer (1) and the Bailey bracket (1) of lower layer (2), the Bailey bracket (1) for being set as bottom is set as coupling with the ground of frame bridge and by fixing bolt (3) in Bailey bracket (1) side surface part is provided with flower stand (4), between flower stand (4) and the side wall of frame bridge, the side of first crossbeam (8) and frame bridge It is respectively arranged with double threaded screw (5) and fastening screw (6) between wall and is provided in the Bailey bracket (1) for being set as top layer Pressure pin (7) is provided with first crossbeam (8) between upper pressure pin (7) and is provided with bearing diagonal beam between first crossbeam (8) (9)。

6. the inner supporting device according to claim 5 for long span frame bridge construction, it is characterized in that: being arranged according to left and right The mode of column distribution Bailey bracket (1) be respectively set to composition upper layer Bailey bracket (1) spread out frame (11), middle layer Bailey bracket (1) Bailey bracket (1) of frame (12) and lower layer of spreading out spreads out frame (13) and the Bailey bracket (1) in upper layer is spread out frame (11) and in centre The Bailey bracket (1) of layer is spread out frame (12) and the Bailey bracket (1) of lower layer is spread out, and frame (13) is set as arranged distribution in T shape, the shellfish on upper layer Thunder frame (1) spread out the Bailey bracket (1) of frame (11), the Bailey bracket (1) of middle layer spread out frame (12) Bailey bracket (1) and lower layer Bailey bracket (1) Bailey bracket (1) of frame (13) of spreading out is respectively set to couple with supporting beam (2) and the Bailey bracket of lower layer (1) frame (13) that spreads out is set It is set to and couples with fixing bolt (3), the spread out left side face of frame (11), the Bailey bracket (1) of middle layer of the Bailey bracket (1) on upper layer is spread out frame (12) the spread out left and right side portion of frame (13) of the Bailey bracket (1) of left side face and lower layer is respectively set to couple with flower stand (4), on The Bailey bracket (1) of the layer frame (11) that spreads out is set as the frame of eight Bailey brackets (1) composition and the Bailey bracket (1) of middle layer is spread out frame (12) it is set as the frame of eight Bailey brackets (1) composition, the Bailey bracket (1) of the lower layer frame (13) that spreads out is set as six Bailey brackets (1) The frame of composition and adjacent Bailey bracket (1) is set as being coupled to each other by bolt and nut group,

Or, supporting beam (2) is set as rectangular plate-like body and the upper end of supporting beam (2) is set as and the Bailey bracket on upper layer (1) Connection, the lower end of supporting beam (2) are set as coupling with the Bailey bracket of lower layer (1),

Or, fixing bolt (3) is set as expansion bolt and fixing bolt (3) is set as being serially connected on Bailey bracket (1), fixed spiral shell The expansion end of bolt (3) is arranged in the ground of frame bridge,

Or, flower stand (4) is set as rectangular frame and flower stand (4) is set as including frame portion (41), cross part (42) and branch Support frame portion (43), the end of cross part (42) are set as coupling with the corner of frame portion (41) and support the corner of frame portion (43) It is set as coupling with the middle part of the edge strip of frame portion (41), frame portion (41) is set as the adjacent two shellfish thunder with same layer Frame (1) couples and cross part (42) is set as coupling with double threaded screw (5) and fastening screw (6), and frame portion (41) is set as Rectangular box-like body and cross part (42) are set as X font bracket, and support frame portion (43) is set as diamond shape box-shaped body,

Or, double threaded screw (5) is set as including inner thread head (51), screwed pipe (52) and external screw thread head (53) and internal screw thread Head (51) and external screw thread head (53) are separately positioned on the end of screwed pipe (52), and inner thread head (51) and external screw thread head (53) are respectively It is set as coupling with screwed pipe (52) screw-type and inner thread head (51) is set as and is arranged in the Bailey bracket (1) of bottom The connection of flower stand (4) contact, external screw thread head (53) is set as coupling with the side wall contact of frame bridge and inner thread head (51) It is set as T-shaped rhabodoid with external screw thread head (53), screwed pipe (52) is provided in round cylindrical body,

Or, fastening screw (6) be set as include rotation bar portion (62) and pedestal (61) and rotate bar portion (62) be set as and The connection of pedestal (61) screw-type, pedestal (61) are set as coupling with the side wall contact of frame bridge and rotating bar portion (62) respectively Be set as and be arranged in the flower stand (4) in the Bailey bracket (1) in top layer and middle layer, be arranged in top layer and middle layer Bailey bracket (1) and The end contact of first crossbeam (8) couples, and rotation bar portion (62) is set as T-shaped rhabodoid and pedestal (61) is set as round Shape cylindrical body,

Or, pressure pin (7) be set as include sole piece portion (71), lower push rod (72), middle tube portion (73) and upper ejector pin (74) and Lower push rod (72) and upper ejector pin (74) are separately positioned on the end of middle tube portion (73), and lower push rod (72) and upper ejector pin (74) are respectively It is set as coupling with middle tube portion (73) screw-type and lower push rod (72) is set as coupling with sole piece portion (71), sole piece portion (71) It is set as coupling with Bailey bracket (1) contact that top layer is arranged in and upper ejector pin (74) is set as contacting with the roof of frame bridge Formula connection, middle tube portion (73) are set as coupling by building double-ended clip with first crossbeam (8), and sole piece portion (71) are set as I-shaped Shape beam body, lower push rod (72) and upper ejector pin (74) are set as T-shaped rhabodoid and middle tube portion (73) is provided in round cylinder Shape body,

Or, first crossbeam (8) be provided in round clava and first crossbeam (8) be set as centreline space along pressure pin (7) every Arranged distribution, first crossbeam (8) is set as coupling by building double-ended clip with pressure pin (7) and the end of first crossbeam (8) is set It is set to and couples with fastening screw (6),

Or, the end that bearing diagonal beam (9) is set as rectangular plate-like body and bearing diagonal beam (9) is respectively set to and first crossbeam (8) couple.

7. the inner supporting device according to claim 5 for long span frame bridge construction, it is characterized in that: Bailey bracket (1) It is set as being distributed in the way of whole stereoscopic frame with supporting beam (2) and flower stand (4) and upper pressure pin (7) and first crossbeam (8) It is set as being distributed in the way of separating rack with bearing diagonal beam (9), Bailey bracket (1), supporting beam (2), flower stand (4), pressure pin (7), first crossbeam (8) and bearing diagonal beam (9) and double threaded screw (5) and fastening screw (6) are set as the side according to clamping position Formula distribution.

8. the inner supporting device according to claim 5 for long span frame bridge construction, it is characterized in that: also including Two crossbeams (91) and flower stand (4) is set as forming vertical flower stand (4) in the way of the distribution that is arranged above and below spreads out frame (45), The spread out flower stand (4) of top layer of frame (45) of vertical flower stand (4) is set as coupling with second cross beam (91) and vertical flower stand (4) The frame (45) that spreads out is set as being alternatively arranged distribution along the cross central line of second cross beam (91), in two adjacent vertical flower stands (4) spread out and be provided with Bailey bracket (1) between frame (45) and Bailey bracket (1) is set as coupling with flower stand (4), second cross beam (91) is set It is set to rectangular plate-like body.

9. the inner supporting device according to claim 1 for long span frame bridge construction, it is characterized in that: also including to lead Rail and guide rail is arranged on the ground of frame bridge, Bailey bracket (1) is separately positioned on guide rail.

10. the inner supporting device according to claim 9 for long span frame bridge construction, it is characterized in that: flower stand (4) point It She Zhi not be on guide rail.