Prestressed corrugated pipe handling device and method for installation on continuous beam

Abstract

A prestressed corrugated pipe handling device and method for installation on a continuous beam, comprising a gantry leg group with a clamping port, and a connecting device arranged in the gantry leg group. The connecting device is used to realize roller leg support for the prestressed corrugated pipe. The connecting device is used to connect the connecting devices to each other, thereby realizing the gantry mobile frame handling of the prestressed corrugated pipe, thereby preventing the performance of the prestressed corrugated pipe from being damaged.

Description

Technical Field

[0001] The invention relates to a prestressed corrugated pipe conveying device and method, in particular to a prestressed corrugated pipe conveying device and method for being installed on a continuous beam. Background Art

[0002] In order to ensure the expansion and contraction requirements of the continuous beam with temperature changes, it is necessary to install prestressed corrugated pipes on the continuous beam to improve the safety performance of the continuous beam. Therefore, the prestressed corrugated pipe handling device installed on the continuous beam is an important construction device. In the existing prestressed corrugated pipe handling device and method for installation on the continuous beam, ordinary forklifts or cranes are still used. Since the handling of the prestressed corrugated pipe can only act on one point, the prestressed corrugated pipe in the handling state is in an unstable state, thereby damaging the performance of the prestressed corrugated pipe. Summary of the invention

[0003] The object of the present invention is a prestressed corrugated pipe handling device for installation on a continuous beam.

[0004] The object of the present invention is a method for transporting a prestressed corrugated pipe installed on a continuous beam.

[0005] In order to overcome the above technical disadvantages, the object of the present invention is to provide a prestressed corrugated pipe handling device and method for installation on a continuous beam, thereby preventing the performance of the prestressed corrugated pipe from being damaged.

[0006] To achieve the above object, the technical solution adopted by the present invention is: a prestressed corrugated pipe handling device for installation on a continuous beam, comprising a gantry leg group with a clamping opening and a connecting device arranged in the gantry leg group.

[0007] Due to the design of the gantry leg assembly and the connecting device, the roller leg support of the prestressed corrugated pipe is realized through the connecting device, and the connecting devices are connected to each other through the connecting device, so that the gantry mobile frame transportation of the prestressed corrugated pipe is realized, thereby preventing the performance of the prestressed corrugated pipe from being damaged.

[0008] The present invention is designed to connect the gantry leg group and the connecting device to each other in accordance with the mode of transporting the gantry moving frame of the prestressed corrugated pipe.

[0009] The present invention designs a method of connecting the connection device with the gantry leg assembly in a manner that a plurality of supporting points can be combined with the prestressed corrugated pipe.

[0010] The present invention designs that the gantry leg group is arranged to include a first gantry leg and a second gantry leg.

[0011] The present invention designs that the connecting device is arranged to include a through beam and a tightening screw rod.

[0012] The technical effect of the above five technical solutions is: by supporting one section of the prestressed corrugated pipe, the prestressed corrugated pipe is transported in a contracted state, thereby preventing the end of the prestressed corrugated pipe in the transport state from sagging.

[0013] The present invention is designed to further include a first accessory device and the first accessory device is arranged in the gantry leg assembly, and the first accessory device is arranged to include a first connecting head and a second connecting head.

[0014] The technical effect of the above technical solution is: achieving integrated installation of other components.

[0015] The present invention is designed that a through beam, a first connector and a second connector are respectively arranged between the first gantry leg and the second gantry leg, and a tightening screw is respectively arranged between the through beam and the first gantry leg and the second gantry leg.

[0016] The technical effect of the above technical solution is that the basic technical solution of the present invention is formed by the first gantry leg, the second gantry leg, the through beam, the tightening screw, the first connecting head and the second connecting head, thereby solving the technical problem of the present invention.

[0017] The present invention is designed that the first gantry leg and the second gantry leg are respectively provided with a vertical beam part, a cross beam part, a universal wheel, a lower clamping plate part, an upper clamping plate part, a first support part, a rotating shaft, a transmission screw, a second support part and a tooth part, and the middle part of one side surface of the vertical beam part is arranged to be connected to the second support part, the upper part of another side surface of the vertical beam part is arranged to be connected to the first support part and the lower part of another side surface of the vertical beam part is arranged to be connected to the lower clamping plate part, the lower end head of the vertical beam part is arranged to be connected to the cross beam part and the lower end face part of the cross beam part is arranged to be connected to the universal wheel, the upper clamping plate part is arranged to be slidably connected to the vertical beam part and a transmission screw is arranged between the upper clamping plate part and the first support part, a rotating shaft is arranged on the first support part and a gear set is arranged between the rotating shaft and the transmission screw, and the upper end face part of the lower clamping plate part and the lower end face part of the upper clamping plate part are respectively provided with tooth parts The rotating shaft located at the first gantry leg is arranged to be connected to the first connecting head and the rotating shaft located at the second gantry leg is arranged to be connected to the second connecting head, the second support part is arranged to be connected to the through-beam sleeve type and the second support part is arranged to be threadedly connected to the tightening screw, the crossbeam part is arranged to be a rectangular block and the universal wheel is arranged to be a self-locking universal wheel, the lower clamping plate part is arranged to be an L-shaped seat body and the first support part is arranged to be a block body with a transverse through hole body and a vertical rotating hole body, the transverse through hole body of the first support part is arranged to be connected to the rotating shaft and the vertical rotating hole body of the first support part is arranged to be connected to the upper end head of the transmission screw, the lower end head of the transmission screw is arranged to be threadedly connected to the upper clamping plate part and the tooth part is arranged to be a strip-shaped body, the teeth are arranged to be spaced and distributed along the upper end face part of the lower clamping plate part and the lower end face part of the upper clamping plate part, and at least two universal wheels are arranged on the crossbeam part.

[0018] The present invention is designed that a long hole body is provided in the middle part of the beam portion of the vertical beam portion and a sliding block is provided on the inner end surface portion of the plate portion of the upper clamping plate portion, a threaded barrel portion is provided on the upper end surface portion of the plate portion and the sliding block is arranged to be embeddedly connected with the long hole body, the threaded barrel portion is arranged to be connected with the transmission screw and the middle part of one of the side surfaces of the beam portion is arranged to be connected with the second support portion, the upper part of another side surface of the beam portion is arranged to be connected with the first support portion and the lower part of another side surface of the beam portion is arranged to be connected with the lower clamping plate portion, the lower end head of the beam portion is arranged to be connected with the cross beam portion and the lower end surface portions of the plate portion are respectively provided with teeth, the portion is arranged to be a rectangular block body and the long hole body is arranged to be a rectangular hole body, the plate portion is arranged to be an L-shaped seat body and the sliding block is arranged to be a rectangular seat body, and the threaded barrel portion is arranged to be a circular threaded tubular body.

[0019] The present invention is designed that a gear set is arranged between the rotating shaft and the transmission screw and is arranged to include a first bevel gear and a second bevel gear, and the second bevel gear is arranged to be meshingly connected to the second bevel gear, the first bevel gear is arranged to be connected to the upper end of the transmission screw and the second bevel gear is arranged to be sleeved and connected to the middle part of the rotating shaft.

[0020] The technical effects of the above three technical solutions are: realizing the setting of a moving vehicle with a clamping opening, and maintaining the consistency of the clamping force on the prestressed corrugated pipe through the linkage of the clamping opening.

[0021] The present invention is designed that the through beam is configured to include a first beam plate portion, a second beam plate portion and a hinge, and one of the leaf portions of the hinge is configured to be connected to the inner end of the first beam plate portion, and the other leaf portion of the hinge is configured to be connected to the inner end of the second beam plate portion, the first beam plate portion is configured to be connected in series with the first gantry leg, and the second beam plate portion is configured to be connected in series with the second gantry leg, the outer side surface portion of the first beam plate portion and the outer side surface portion of the second beam plate portion are respectively configured to be contact-connected with the tightening screw, and the first beam plate portion and the second beam plate portion are respectively configured to be Chinese-shaped plate-like bodies.

[0022] The technical effect of the above technical solution is: to achieve the middle through connection between the first gantry leg and the second gantry leg, and to improve the movement coordination performance between the first gantry leg and the second gantry leg.

[0023] The present invention designs that the tightening screw is set as a hexagonal bolt and the tightening screw is respectively set to be threadedly connected with the first gantry leg and the second gantry leg, and the inner end of the tightening screw is set to be contact-connected with the through beam.

[0024] The technical effect of the above technical solution is that a tight connection of the through beam is achieved.

[0025] The present invention designs that the first connector is configured as a rod-shaped body with an open slot at the outer end and the open slot of the first connector is configured to be accommodatingly connected to the second connector, and the inner end of the first connector is configured to be connected to the first gantry leg.

[0026] The present invention designs that the second connector is configured as a convex rod-shaped body with a contraction portion at the outer end, and the contraction portion of the second connector is configured to be sunk-connected to the first connector, and the inner end of the second connector is configured to be connected to the second gantry leg.

[0027] The technical effect of the above two technical solutions is that the transmission connection between the first gantry leg and the second gantry leg is realized.

[0028] The present invention is designed that the first gantry leg and the second gantry leg and the through beam and the tightening screw are arranged to be distributed in a manner of gantry transportation, and the first gantry leg and the second gantry leg and the first connecting head and the second connecting head are arranged to be distributed in a manner of detachable installation, the first beam plate portion is arranged to be connected to the second support portion located on the first gantry leg, and the second beam plate portion is arranged to be connected to the second support portion located on the second gantry leg.

[0029] The present invention designs a method for transporting prestressed corrugated pipes installed on continuous beams, the steps of which are: roller leg support for the prestressed corrugated pipes is realized by a connecting device, the connecting devices are connected to each other by the connecting device, and the gantry moving frame transport of the prestressed corrugated pipes is realized.

[0030] The present invention is designed, and the steps are: when the prestressed corrugated pipe is transported, when the prestressed corrugated pipe of a short length is transported, the first gantry leg is placed on one end of the prestressed corrugated pipe, and the second gantry leg is placed on the other end of the prestressed corrugated pipe; when the prestressed corrugated pipe of a long length is transported, the first gantry leg and the second gantry leg of one group are placed on one end of the prestressed corrugated pipe, and the first gantry leg and the second gantry leg of another group are placed on the other end of the prestressed corrugated pipe.

[0031] The camming mechanism is a complex structure, and the camming mechanism is a complex structure, and the camming mechanism is a complex structure. The camming mechanism is a complex structure, and the camming mechanism is a complex structure. The camming mechanism is a complex structure, and the camming mechanism is a complex structure. The camming mechanism is a complex structure, and the camming mechanism is a complex structure. The first gantry leg and the second gantry leg are moved by the universal wheel to realize the transportation of the prestressed corrugated pipe. When the prestressed corrugated pipe is reached, the plate portion and the lower clamping plate portion are in an expanded state through the rotation of the rotating shaft on the first support portion, and the prestressed corrugated pipe is taken out from the lower clamping plate portion.

[0032] In the present technical scheme, the gantry leg assembly and the connecting device for transporting the gantry mobile frame for prestressed corrugated pipes are important technical features. In the technical field of prestressed corrugated pipe transporting devices and methods for installation on continuous beams, the present technical scheme has novelty, creativity and practicality. The terms in the present technical scheme can be explained and understood using the patent literature in the technical field. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0034] Figure 1 is a schematic diagram of the present invention,

[0035] Figure 2 for Figure 1 The rear view of

[0036] Figure 3 It is a schematic diagram of the structure of the first gantry leg 1 and the second gantry leg 2.

[0037] Figure 4 Schematic diagram of the connection relationship between the second connector 6, the first support portion 16, the rotating shaft 17, the transmission screw 18, the first bevel gear 21 and the second bevel gear 22,

[0038] First gantry leg-1, second gantry leg-2, through beam-3, tightening screw-4, first connector-5, second connector-6, vertical beam-11, horizontal beam-12, universal wheel-13, lower clamping plate-14, upper clamping plate-15, first support-16, rotating shaft-17, transmission screw-18, second support-19, tooth-10,

[0039] Beam portion 111, long hole body 112, plate portion 151, sliding block 152, threaded cylinder portion 153, first bevel gear 21, second bevel gear 22, first beam plate portion 31, second beam plate portion 32, hinge 33. DETAILED DESCRIPTION

[0040] According to the Examination Guidelines, terms such as “having”, “including” and “comprising” used in the present invention should be understood as not dispensing with the existence or addition of one or more other elements or combinations thereof.

[0041] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0042] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0043] In addition, the technical features involved in the different embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other. In addition, unless otherwise specified, the equipment and materials used in the following examples are commercially available. If the processing conditions are not clearly stated, please make improvements according to conventional methods in the art.

[0044] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0045] A prestressed corrugated pipe handling device for installation on a continuous beam, Figure 1 This is the first embodiment of the present invention, which is specifically described in conjunction with the accompanying drawings. It includes a first gantry leg 1, a second gantry leg 2, a through beam 3, a tightening screw 4, a first connecting head 5 and a second connecting head 6, and a through beam 3, a first connecting head 5 and a second connecting head 6 are respectively arranged between the first gantry leg 1 and the second gantry leg 2, and a tightening screw 4 is respectively arranged between the through beam 3 and the first gantry leg 1 and the second gantry leg 2.

[0046] In this embodiment, the first gantry leg 1 and the second gantry leg 2 are respectively provided with a vertical beam portion 11, a horizontal beam portion 12, a universal wheel 13, a lower clamping plate portion 14, an upper clamping plate portion 15, a first support portion 16, a rotating shaft 17, a transmission screw 18, a second support portion 19 and a tooth portion 10, and the middle portion of one side of the vertical beam portion 11 is configured to be connected to the second support portion 19, the upper portion of another side of the vertical beam portion 11 is configured to be connected to the first support portion 16, and the lower portion of another side of the vertical beam portion 11 is configured In order to connect with the lower clamping plate part 14, the lower end of the vertical beam part 11 is arranged to be connected with the cross beam part 12 and the lower end face of the cross beam part 12 is arranged to be connected with the universal wheel 13, the upper clamping plate part 15 is arranged to be slidably connected with the vertical beam part 11 and a transmission screw 18 is arranged between the upper clamping plate part 15 and the first support part 16, a rotating shaft 17 is arranged on the first support part 16 and a gear set is arranged between the rotating shaft 17 and the transmission screw 18, and the upper end face of the lower clamping plate part 14 and the lower end face of the upper clamping plate part 15 are arranged to be connected with the vertical beam part 11. The first gantry leg 1 is provided with a tooth portion 10, the rotating shaft 17 located at the first gantry leg 1 is provided to be connected to the first connecting head 5 and the rotating shaft 17 located at the second gantry leg 2 is provided to be connected to the second connecting head 6, the second support portion 19 is provided to be connected to the through beam 3 in a sleeve-type manner and the second support portion 19 is provided to be connected to the top screw 4 in a threaded manner, the cross beam portion 12 is provided to be a rectangular block body and the universal wheel 13 is provided to be a self-locking universal wheel, the lower clamping plate portion 14 is provided to be an L-shaped seat body and the first support portion 16 is provided to have a transverse through beam The block body of the hole body and the vertical rotating hole body, the transverse through hole body of the first support part 16 is arranged to be connected with the rotating shaft 17 and the vertical rotating hole body of the first support part 16 is arranged to be connected with the upper end head of the transmission screw 18, the lower end head of the transmission screw 18 is arranged to be threadedly connected with the upper clamping plate part 15 and the tooth part 10 is arranged to be a strip body, the tooth part 10 is respectively arranged to be arranged and distributed at intervals along the upper end face part of the lower clamping plate part 14 and the lower end face part of the upper clamping plate part 15 and at least two universal wheels 13 are arranged on the cross beam part 12.

[0047] Through the first gantry leg 1 and the second gantry leg 2, support connection points for the through beam 3, the tightening screw 4, the first connecting head 5 and the second connecting head 6 are formed. The second support part 19 realizes the connection with the through beam 3 and the tightening screw 4. The rotating shaft 17 realizes the connection with the first connecting head 5 and the second connecting head 6. The lower clamping plate part 14, the upper clamping plate part 15, the first support part 16, the rotating shaft 17, the transfer screw 18 and the tooth part 10 realize the clamping connection processing of the prestressed corrugated pipe. The cross beam part 12 and the universal wheel 13 realize the movement processing of the prestressed corrugated pipe. The technical purpose is to be used as a component for supporting and fixing the prestressed corrugated pipe.

[0048] In this embodiment, a long hole body 112 is provided in the middle part of the beam part 111 of the vertical beam part 11, and a sliding block 152 is provided on the inner end face of the plate part 151 of the upper clamping plate part 15, a threaded barrel part 153 is provided on the upper end face of the plate part 151, and the sliding block 152 is configured to be embedded in the long hole body 112, the threaded barrel part 153 is configured to be connected to the transmission screw 18, and the middle part of one side of the beam part 111 is configured to be connected to the second support part 19, and the other side of the beam part 111 is configured to be connected to the second support part 19. The upper portion of one side surface is configured to be connected to the first support portion 16 and the lower portion of another side surface of the beam portion 111 is configured to be connected to the lower clamping plate portion 14, the lower end head of the beam portion 111 is configured to be connected to the cross beam portion 12 and the lower end face portions of the plate portion 151 are respectively provided with tooth portions 10, the portion 111 is configured to be a rectangular block body and the long hole body 112 is configured to be a rectangular hole body, the plate portion 151 is configured to be an L-shaped seat body and the sliding block 152 is configured to be a rectangular seat body, and the threaded barrel portion 153 is configured to be a circular threaded tubular body.

[0049] The technical purpose is to improve the stability of the upper clamping plate portion 15 moving up and down on the vertical beam portion 11.

[0050] In this embodiment, a gear set is provided between the rotating shaft 17 and the transmission screw 18, which is configured to include a first bevel gear 21 and a second bevel gear 22, and the second bevel gear 22 is configured to be meshingly connected to the second bevel gear 22, the first bevel gear 21 is configured to be connected to the upper end of the transmission screw 18, and the second bevel gear 22 is configured to be sleeved and connected to the middle part of the rotating shaft 17.

[0051] Its technical purpose is to serve as a component for the rotating shaft 17 to drive the transmission screw 18 to move.

[0052] In this embodiment, the through beam 3 is configured to include a first beam plate portion 31, a second beam plate portion 32 and a hinge 33, and one of the leaf portions of the hinge 33 is configured to be connected to the inner end of the first beam plate portion 31, and another leaf portion of the hinge 33 is configured to be connected to the inner end of the second beam plate portion 32, the first beam plate portion 31 is configured to be connected in series with the first gantry leg 1 and the second beam plate portion 32 is configured to be connected in series with the second gantry leg 2, the outer side surface portion of the first beam plate portion 31 and the outer side surface portion of the second beam plate portion 32 are respectively configured to be contact-connected with the tightening screw 4, and the first beam plate portion 31 and the second beam plate portion 32 are respectively configured to be Chinese-shaped plate-like bodies.

[0053] A supporting connection point for the first gantry leg 1, the second gantry leg 2 and the tightening screw 4 is formed by the through beam 3, the connection with the first gantry leg 1 is realized by the first beam plate portion 31, the connection with the second gantry leg 2 is realized by the second beam plate portion 32, the connection with the tightening screw 4 is realized by the first beam plate portion 31 and the second beam plate portion 32, and the first beam plate portion 31 and the second beam plate portion 32 are connected to each other by the hinge 33. The technical purpose is to be used as one of the components for connecting the first gantry leg 1 and the second gantry leg 2 to each other.

[0054] In this embodiment, the jacking screw 4 is configured as a hexagonal bolt and is respectively configured to be threadedly connected to the first gantry leg 1 and the second gantry leg 2 , and the inner end of the jacking screw 4 is configured to be contact-connected to the through beam 3 .

[0055] Through the tightening screw 4, a supporting connection point for the first gantry leg 1, the second gantry leg 2 and the through beam 3 is formed. The tightening screw 4 realizes the connection with the first gantry leg 1, and the second beam plate part 32 realizes the connection with the second gantry leg 2, and the connection with the through beam 3 is realized. Its technical purpose is to be used as a component for connecting the through beam 3 with the first gantry leg 1 and the second gantry leg 2.

[0056] In this embodiment, the first connecting head 5 is configured as a rod-shaped body with an open slot at the outer end and the open slot of the first connecting head 5 is configured to be accommodatingly connected to the second connecting head 6 , and the inner end of the first connecting head 5 is configured to be connected to the first gantry leg 1 .

[0057] A supporting connection point for the first gantry leg 1 and the second connecting head 6 is formed through the first connecting head 5. The first connecting head 5 realizes the connection with the first gantry leg 1 and the connection with the second connecting head 6. Its technical purpose is to serve as the second component for connecting the first gantry leg 1 and the second gantry leg 2 to each other.

[0058] In this embodiment, the second connecting head 6 is configured as a convex rod-shaped body with a contraction portion at the outer end, and the contraction portion of the second connecting head 6 is configured to be sunk-connected to the first connecting head 5 , and the inner end of the second connecting head 6 is configured to be connected to the second gantry leg 2 .

[0059] A supporting connection point for the second gantry leg 2 and the first connecting head 5 is formed through the second connecting head 6. The second connecting head 6 realizes the connection with the second gantry leg 2 and the connection with the first connecting head 5. Its technical purpose is to serve as the third component for interconnecting the first gantry leg 1 and the second gantry leg 2.

[0060] In this embodiment, the first gantry leg 1 and the second gantry leg 2 and the through beam 3 and the tightening screw 4 are arranged to be distributed in a manner of gantry transportation, and the first gantry leg 1 and the second gantry leg 2 and the first connecting head 5 and the second connecting head 6 are arranged to be distributed in a detachable installation manner, the first beam plate portion 31 is arranged to be connected to the second support portion 19 located on the first gantry leg 1, and the second beam plate portion 32 is arranged to be connected to the second support portion 19 located on the second gantry leg 2.

[0061] The present invention is further described below in conjunction with examples. The following examples are intended to illustrate the present invention rather than to further limit the present invention.

[0062] A method for transporting a prestressed corrugated pipe installed on a continuous beam, the steps of which are: when transporting the prestressed corrugated pipe, when transporting a short-length prestressed corrugated pipe, placing a first gantry leg 1 on one end of the prestressed corrugated pipe, placing a second gantry leg 2 on the other end of the prestressed corrugated pipe; when transporting a long-length prestressed corrugated pipe, placing the first gantry leg 1 and the second gantry leg 2 of one group on one end of the prestressed corrugated pipe, placing the first gantry leg 1 and the second gantry leg 2 of another group on the other end of the prestressed corrugated pipe,

[0063] The contraction portion of the second connecting head 6 is installed in the open groove body of the first connecting head 5, the first beam plate portion 31 and the second beam plate portion 32 are unfolded through the hinge 33, the first beam plate portion 31 is installed in the second support portion 19 located on the first gantry leg 1, and the second beam plate portion 32 is installed in the second support portion 19 located on the second gantry leg 2, so that the tightening screw 4 rotates on the second support portion 19, the first beam plate portion 31 is fixedly connected to the second support portion 19 located on the first gantry leg 1, and the second beam plate portion 32 is fixedly connected to the second support portion 19 located on the second gantry leg 2, so that the rotating shaft 17 rotates on the first support portion 16, and the first bevel gear 21 drives the transmission screw 18 to rotate on the first support portion 16 through the meshing transmission of the second bevel gear 22 and the first bevel gear 21, and the transmission screw 18 rotates in the threaded barrel portion 153, driving the plate portion 151 to move upward, and the sliding block 152 is in the long hole body 112 The plate portion 151 and the lower clamping plate portion 14 are in an expanded state, and the end of the prestressed corrugated pipe is placed on the lower clamping plate portion 14. Then, the rotating shaft 17 is rotated in the opposite direction on the first support portion 16. Through the meshing transmission of the second bevel gear 22 and the first bevel gear 21, the first bevel gear 21 drives the transmission screw 18 to rotate in the opposite direction on the first support portion 16. The transmission screw 18 rotates in the opposite direction in the threaded barrel portion 153, driving the plate portion 151 to rotate. The sliding block 152 moves downward in the long hole body 112, so that the plate portion 151 and the lower clamping plate portion 14 are in a closed state, and the first gantry leg 1 and the second gantry leg 2 are moved through the universal wheel 13 to realize the transportation of the prestressed corrugated pipe. When the prestressed corrugated pipe installation position is reached, the rotating shaft 17 is rotated on the first support portion 16 to make the plate portion 151 and the lower clamping plate portion 14 in an expanded state, and the prestressed corrugated pipe is taken out from the lower clamping plate portion 14.

[0064] In a second embodiment of the present invention, the gantry leg assembly and the connecting device are connected to each other in accordance with the manner in which the gantry moving frame of the prestressed corrugated pipe is transported.

[0065] In this embodiment, the connection device is connected to the gantry leg assembly in such a way that a plurality of supporting points can be combined with the prestressed corrugated pipe.

[0066] In this embodiment, the gantry leg group is configured to include a first gantry leg 1 and a second gantry leg 2 .

[0067] In this embodiment, the connecting device is configured to include a through beam 3 and a tightening screw 4 .

[0068] In this embodiment, a first accessory device is further included and is arranged in the gantry leg assembly. The first accessory device is arranged to include a first connector 5 and a second connector 6 .

[0069] The second embodiment of the present invention is based on the first embodiment.

[0070] The second embodiment of the present invention comprises the following steps: the roller legs of the prestressed corrugated pipe are supported by the connecting device, the connecting devices are connected to each other by the connecting device, and the gantry movable frame for transporting the prestressed corrugated pipe is realized.

[0071] The second embodiment of the present invention is based on the first embodiment.

[0072] The present invention has the following characteristics:

[0073] 1. Due to the design of the gantry leg group and the connecting device, the roller leg support of the prestressed corrugated pipe is realized through the connecting device, and the connecting devices are connected to each other through the connecting device, so that the gantry mobile frame for transporting the prestressed corrugated pipe is realized, thereby preventing the performance of the prestressed corrugated pipe from being damaged.

[0074] 2. Due to the design of the first gantry leg 1 and the second gantry leg 2, the combined support of the double roller legs is achieved.

[0075] 3. Due to the design of the through beam 3 and the tightening screw 4, an integral connection with the middle beam is achieved.

[0076] 4. Due to the design of the first connector 5 and the second connector 6, the clamping openings of the gantry leg assembly are linked.

[0077] 5. Since the design limits the numerical range of the structural shape, the numerical range is the technical feature in the technical solution of the present invention, rather than a technical feature calculated by a formula or obtained through a limited number of tests. Tests have shown that the technical feature of this numerical range has achieved good technical effects.

[0078] 6. Due to the design of the technical features of the present invention, the effects of the individual and combined technical features have been shown through experiments to have various performance indicators of the present invention that are at least 1.7 times the existing performance indicators, and have been evaluated to have good market value.

[0079] There are other technical features connected with the gantry leg group and the connecting device for transporting the prestressed corrugated pipe by the gantry mobile frame, which are all embodiments of the present invention, and the technical features of the above-mentioned embodiments can be combined arbitrarily. In order to meet the requirements of the Patent Law, Patent Implementation Rules and Examination Guidelines, all possible combinations of the technical features in the above-mentioned embodiments will no longer be described.

[0080] The above embodiment is only one implementation form of the prestressed corrugated pipe handling device and method for installation on a continuous beam provided by the present invention. Other variations of the scheme provided by the present invention, adding or reducing the features or steps therein, or applying the present invention to other technical fields close to the present invention, all fall within the scope of protection of the present invention.

Claims

1. A prestressed corrugated pipe handling device for installation on a continuous beam, characterized in that: The invention comprises a gantry leg assembly with a clamping opening, and a connecting device arranged in the gantry leg assembly. Connect the gantry leg assembly and the connecting device to each other in the same way as the gantry mobile frame for prestressed corrugated pipes. Connect the connection device to the gantry leg assembly in a way that multiple support points can be combined for the prestressed corrugated pipe. The gantry leg assembly is configured to include a first gantry leg (1) and a second gantry leg (2). The connecting device is configured to include a through beam (3) and a tightening screw rod (4). It also includes a first accessory device and the first accessory device is arranged in the gantry leg assembly. The first accessory device is arranged to include a first connecting head (5) and a second connecting head (6). A through beam (3), a first connecting head (5) and a second connecting head (6) are respectively arranged between the first gantry leg (1) and the second gantry leg (2); a tightening screw rod (4) is respectively arranged between the through beam (3) and the first gantry leg (1) and the second gantry leg (2); The first gantry leg (1) and the second gantry leg (2) are respectively provided with a vertical beam portion (11), a horizontal beam portion (12), a universal wheel (13), a lower clamping plate portion (14), an upper clamping plate portion (15), a first support portion (16), a rotating shaft (17), a transmission screw (18), a second support portion (19) and a tooth portion (10), and the middle portion of the side surface corresponding to the vertical beam portion (11) and the second support portion (19) is arranged to be connected to the second support portion (19), the upper portion of the side surface corresponding to the vertical beam portion (11) and the first support portion (16) is arranged to be connected to the first support portion (16), and the vertical beam portion (11) and the lower clamping plate portion (14) are connected to each other. The lower part of the side surface corresponding to the plate portion (14) is arranged to be connected to the lower clamping plate portion (14), the lower end of the vertical beam portion (11) is arranged to be connected to the cross beam portion (12), and the lower end face portion of the cross beam portion (12) is arranged to be connected to the universal wheel (13), the upper clamping plate portion (15) is arranged to be slidably connected to the vertical beam portion (11), and a transmission screw (18) is arranged between the upper clamping plate portion (15) and the first support portion (16), a rotating shaft (17) is arranged on the first support portion (16), and a gear set is arranged between the rotating shaft (17) and the transmission screw (18), and the upper end face portion and the lower clamping plate portion (14) are provided with a plurality of gears. The lower end face of the upper clamping plate portion (15) is respectively provided with a tooth portion (10), the rotating shaft (17) located at the first gantry leg (1) is arranged to be connected to the first connecting head (5) and the rotating shaft (17) located at the second gantry leg (2) is arranged to be connected to the second connecting head (6), the second support portion (19) is arranged to be sleeve-type connected to the through beam (3) and the second support portion (19) is arranged to be threadedly connected to the tightening screw (4), the cross beam portion (12) is arranged to be a rectangular block and the universal wheel (13) is arranged to be a self-locking universal wheel, the lower clamping plate portion (14) is arranged to be an L-shaped seat and the first support portion (16 ... The block is configured to have a transverse through hole and a vertical rotation hole, the transverse through hole of the first support portion (16) is configured to be connected to the rotation shaft (17) and the vertical rotation hole of the first support portion (16) is configured to be connected to the upper end of the transmission screw (18), the lower end of the transmission screw (18) is configured to be threadedly connected to the upper clamping plate portion (15) and the tooth portion (10) is configured to be a strip-shaped body, the tooth portion (10) is configured to be arranged and distributed along the upper end surface of the lower clamping plate portion (14) and the lower end surface of the upper clamping plate portion (15) respectively, and at least two universal wheels (13) are arranged on the bottom end surface of the crossbeam portion (12), A long hole body (112) is arranged in the middle part of the beam part (111) of the vertical beam part (11), and a sliding block (152) is arranged on the inner end surface of the plate part (151) of the upper clamping plate part (15), a threaded barrel part (153) is arranged on the upper end surface of the plate part (151), and the sliding block (152) is arranged to be embedded and connected with the long hole body (112), the threaded barrel part (153) is arranged to be connected with the transmission screw (18), and the middle part of the side surface corresponding to the beam part (111) and the second support part (19) is arranged to be connected with the second support part (19), and the beam part (111) and the first support part (16) are connected. The corresponding upper side portion is configured to be connected to the first support portion (16) and the lower side portion of the beam portion (111) corresponding to the lower clamping plate portion (14) is configured to be connected to the lower clamping plate portion (14), the lower end of the beam portion (111) is configured to be connected to the cross beam portion (12) and the lower end face portions of the plate portion (151) are respectively provided with tooth portions (10), the beam portion (111) is configured to be a rectangular block body and the long hole body (112) is configured to be a rectangular hole body, the plate portion (151) is configured to be an L-shaped seat body and the sliding block (152) is configured to be a rectangular seat body, the threaded barrel portion (153) is configured to be a circular threaded tubular body, A gear set is arranged between the rotating shaft (17) and the transmission screw (18) and is arranged to include a first bevel gear (21) and a second bevel gear (22), and the second bevel gear (22) is arranged to be meshingly connected with the second bevel gear (22), the first bevel gear (21) is arranged to be connected with the upper end of the transmission screw (18), and the second bevel gear (22) is arranged to be sleeve-connected with the middle part of the rotating shaft (17), The first gantry leg (1) and the second gantry leg (2) are arranged with the through beam (3) and the tightening screw (4) in a manner of being transported by the gantry frame, and the first gantry leg (1) and the second gantry leg (2) are arranged with the first connecting head (5) and the second connecting head (6) in a manner of being detachably installed, the first beam plate portion (31) is arranged to be connected to the second support portion (19) located on the first gantry leg (1), and the second beam plate portion (32) is arranged to be connected to the second support portion (19) located on the second gantry leg (2).

2. The prestressed corrugated pipe handling device for installation on a continuous beam according to claim 1 is characterized in that: The through beam (3) is configured to include a first beam plate portion (31), a second beam plate portion (32) and a hinge (33), and one of the leaf portions of the hinge (33) is configured to be connected to the inner end of the first beam plate portion (31), and another leaf portion of the hinge (33) is configured to be connected to the inner end of the second beam plate portion (32). The first beam plate portion (31) is configured to be connected in series with the first gantry leg (1), and the second beam plate portion (32) is configured to be connected in series with the second gantry leg (2). The outer side surface portion of the first beam plate portion (31) and the outer side surface portion of the second beam plate portion (32) are respectively configured to be contact-connected to the tightening screw (4), and the first beam plate portion (31) and the second beam plate portion (32) are respectively configured to be Chinese-character-shaped plate-like bodies.

3. The prestressed corrugated pipe handling device for installation on a continuous beam according to claim 1 is characterized in that: The tightening screw (4) is configured as a hexagonal bolt and is respectively configured to be threadedly connected to the first gantry leg (1) and the second gantry leg (2), and the inner end of the tightening screw (4) is configured to be contact-connected to the through beam (3).

4. The prestressed corrugated pipe handling device for installation on a continuous beam according to claim 1 is characterized in that: The first connecting head (5) is configured as a rod-shaped body having an open slot at the outer end, and the open slot of the first connecting head (5) is configured to be accommodatedly connected to the second connecting head (6), and the inner end of the first connecting head (5) is configured to be connected to the first gantry leg (1).

5. The prestressed corrugated pipe handling device for installation on a continuous beam according to claim 1 is characterized in that: The second connector (6) is configured as a convex rod-shaped body having a contraction portion at the outer end, and the contraction portion of the second connector (6) is configured to be sunk-connected to the first connector (5), and the inner end of the second connector (6) is configured to be connected to the second gantry leg (2).

6. A method for transporting a prestressed corrugated pipe according to claim 1, wherein the method comprises the following steps: When the prestressed corrugated pipe is transported, when a short-length prestressed corrugated pipe is transported, the first gantry leg (1) is placed on one end of the prestressed corrugated pipe, and the second gantry leg (2) is placed on the other end of the prestressed corrugated pipe. When a long-length prestressed corrugated pipe is transported, one group of the first gantry leg (1) and the second gantry leg (2) is placed on one end of the prestressed corrugated pipe, and the other group of the first gantry leg (1) and the second gantry leg (2) is placed on the other end of the prestressed corrugated pipe. The contraction portion of the second connecting head (6) is installed in the opening groove of the first connecting head (5), the first beam plate portion (31) and the second beam plate portion (32) are unfolded through the hinge (33), the first beam plate portion (31) is installed in the second support portion (19) located on the first gantry leg (1), and the second beam plate portion (32) is installed in the second support portion (19) located on the second gantry leg (2), and the tightening screw (4) is rotated on the second support portion (19) to connect the first beam plate portion (31) with the second gantry leg (1). The support part (19) is fixedly connected, and the second beam plate part (32) is fixedly connected to the second support part (19) located on the second gantry leg (2), so that the rotating shaft (17) rotates on the first support part (16), and the first bevel gear (21) drives the transmission screw (18) to rotate on the first support part (16) through the meshing transmission of the second bevel gear (22) and the first bevel gear (21), and the transmission screw (18) rotates in the threaded barrel part (153), driving the plate part (151) to move upward, and the sliding block (152) is in the long hole The first bevel gear (21) is driven by the second bevel gear (22) to rotate the transmission screw (18) on the first support portion (16) in the opposite direction, and the transmission screw (18) is driven by the first bevel gear (21) to rotate in the opposite direction in the threaded barrel portion (153), thereby driving the plate portion (151) and the lower clamping plate portion (14) to expand and expand, and the end of the prestressed corrugated pipe is placed on the lower clamping plate portion (14), and then the rotating shaft (17) is rotated in the opposite direction on the first support portion (16), and the transmission screw (18) is driven by the first bevel gear (21) to rotate in the opposite direction on the first support portion (16), and the transmission screw (18) is rotated in the opposite direction in the threaded barrel portion (153), thereby driving the plate portion (151) and the lower clamping plate portion (14) to expand and expand. 51) moves downward, and the sliding block (152) moves downward in the long hole body (112), so that the plate portion (151) and the lower clamping plate portion (14) are in a closed state, and the first gantry leg (1) and the second gantry leg (2) are moved by the universal wheel (13) to realize the transportation of the prestressed corrugated pipe. When the prestressed corrugated pipe installation position is reached, the plate portion (151) and the lower clamping plate portion (14) are in an expanded state by the rotation of the rotating shaft (17) on the first support portion (16), and the prestressed corrugated pipe is taken out from the lower clamping plate portion (14).

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