CN115323919A - Construction platform for hogging moment tensioning operation between T-shaped beams and using method - Google Patents
Construction platform for hogging moment tensioning operation between T-shaped beams and using method Download PDFInfo
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- CN115323919A CN115323919A CN202210809246.8A CN202210809246A CN115323919A CN 115323919 A CN115323919 A CN 115323919A CN 202210809246 A CN202210809246 A CN 202210809246A CN 115323919 A CN115323919 A CN 115323919A
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- 238000010276 construction Methods 0.000 title claims abstract description 29
- 238000000034 method Methods 0.000 title claims abstract description 17
- 230000003137 locomotive effect Effects 0.000 claims abstract description 16
- 229910000831 Steel Inorganic materials 0.000 claims description 8
- 239000010959 steel Substances 0.000 claims description 8
- 238000004804 winding Methods 0.000 claims description 7
- 230000009194 climbing Effects 0.000 claims description 4
- 238000013461 design Methods 0.000 description 23
- 230000000694 effects Effects 0.000 description 14
- 238000012360 testing method Methods 0.000 description 3
- 238000005452 bending Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D21/00—Methods or apparatus specially adapted for erecting or assembling bridges
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D2/00—Bridges characterised by the cross-section of their bearing spanning structure
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Abstract
The utility model provides a construction platform and application method for hogging moment stretch-draw operation between T roof beam, include locomotive (1) of setting on the gap between T roof beam, set up on locomotive (1) and be used for through intermediate shelf (2) of gap between T roof beam, through locomotive (1), realized driving intermediate shelf (2) and remove in the gap between T roof beam, through intermediate shelf (2), realized being provided with the passageway that personnel passed through in the gap between T roof beam, consequently improved the efficiency of hogging moment stretch-draw operation between T roof beam.
Description
Technical Field
The invention relates to a construction platform and a using method, in particular to a construction platform for hogging moment tensioning operation between T-shaped beams and a using method.
Background
After the T-beam is installed, the hogging moment operation is required to be carried out on the T-beam, so that a construction platform for the hogging moment tensioning operation between the T-beams is an important construction device, a hanging basket is driven by a moving vehicle in the conventional construction platform for the hogging moment tensioning operation between the T-beams, and because no channel is arranged between the hanging basket and the T-beams, operators cannot conveniently pass between the T-beams and the hanging basket, so that the efficiency of the hogging moment tensioning operation between the T-beams is influenced,
the invention carries out effective exploration and research on the technical problem of leading operators to pass between the T-beam and the hanging basket through the technical characteristics of arranging the passage for the operators to pass through in the gap between the T-beam,
the technical scheme of the invention is made based on the technical book of filing of the present application, which is provided by the applicant in 5/25/2022 and has the function of solving the actual technical problems in the working process, and the technical problems, technical features and technical effects existing in the similar patent documents and the background art are obtained through retrieval.
Disclosure of Invention
The invention aims to provide a construction platform for hogging moment tension operation between T-shaped beams,
the invention aims to provide a construction platform using method for hogging moment tensioning operation between T-shaped beams.
In order to overcome the technical defects, the invention aims to provide a construction platform for hogging moment tension operation between T-shaped beams and a using method, so that the efficiency of the hogging moment tension operation between the T-shaped beams is improved.
In order to achieve the purpose, the invention adopts the technical scheme that: a construction platform for hogging moment tension operation between T-shaped beams comprises a moving vehicle arranged on a gap between the T-shaped beams and an intermediate frame arranged on the moving vehicle and used for passing through the gap between the T-shaped beams.
Due to the fact that the moving vehicle and the middle frame are designed, the middle frame is driven to move in the gap between the T-shaped beams through the moving vehicle, a passage through which an operator passes is formed in the gap between the T-shaped beams through the middle frame, the technical problem that the operator passes between the T-shaped beams and the hanging basket is solved, and therefore the efficiency of negative bending moment tensioning operation between the T-shaped beams is improved.
The invention designs that the movable trolley and the middle frame are mutually connected in a way that a passage for people to pass through is arranged in a gap between the T-shaped beams.
The invention designs that the middle frame is connected with the moving vehicle in a way that a climbing channel is arranged in a gap between the T-shaped beams.
The technical effects of the three technical schemes are as follows: make things convenient for operating personnel to enter into the lower extreme terminal surface portion of T roof beam through the gap between the T roof beam, also guaranteed operating personnel's security performance during the operation.
The invention designs that the auxiliary device further comprises a first auxiliary device, the first auxiliary device is arranged on the middle frame, and the first auxiliary device is arranged to comprise a frame, a first pull rope, a second pull rope and a middle rod.
The invention designs that the device also comprises a second accessory device which is respectively arranged on the moving vehicle, the middle frame and the first accessory device, and the second accessory device comprises a fixed shaft, a third pull rope, a lifting pull rope and a winch.
The invention designs that the device also comprises a third accessory device, the third accessory device is respectively arranged on the first accessory device, and the third accessory device is arranged as a mandril.
The technical effects of the three technical schemes are as follows: the integrated installation of other components is realized, and the technical effect of the invention is expanded.
The invention designs that an intermediate frame, a first pull rope, a second pull rope and a third pull rope are respectively arranged between a moving vehicle and a rack, a fixed shaft is arranged between the intermediate frame and the rack, a winch is arranged on the moving vehicle, a lifting pull rope is arranged between the winch and the rack, an ejector rod is arranged on the rack, and an intermediate rod is arranged between the intermediate frame and the first pull rope and the second pull rope.
The technical effects of the technical scheme are as follows: the basic technical scheme of the invention is formed by the moving vehicle, the middle frame, the rack, the fixed shaft, the first pull rope, the second pull rope, the middle rod, the third pull rope, the lifting pull rope, the winch and the ejector rod, and the technical problem of the invention is solved.
The invention designs that the movable trolley is arranged to comprise a top frame part, side frame parts and a rotating wheel part, the side part of the lower end surface of the top frame part is connected with the upper end surface of the side frame part, the end parts of the lower end surface of the side frame parts are respectively connected with the rotating wheel part, the top frame part is arranged to comprise an inner frame body, an outer clamping rod body, a first middle rod body and a support rod body, one side part of the middle part of the first middle rod body is provided with a first through hole body, the other side part of the middle part of the first middle rod body is provided with a second through hole body, the end parts of the transverse side beams of the inner frame body are respectively connected with the outer clamping rod body, the middle part of the transverse side beam of the inner frame body is respectively connected with the first middle rod body and the support rod body, the middle part of the outer clamping rod body and the middle part of the vertical side beam of the inner frame body are arranged to be connected with the middle frame in a clamping way, one end inside of the transverse side beam of the inner frame body is arranged to be connected with a first pull rope, the transverse side beam of the inner frame body is internally provided with another end which is connected with a second pull rope, the first through hole body is connected with a lifting pull rope, the second through hole body is connected with a third pull rope, the first middle rod body is connected with the end of the third pull rope, the upper end face of the first middle rod body and the upper end face of the supporting rod body are respectively connected with a winch, the side frame portions and the inner frame body are respectively provided with rectangular frame bodies with middle cross supports, the rotating wheel portions are provided with rotating wheels with braking plates, the outer clamping rod body, the first middle rod body and the supporting rod body are respectively provided with rectangular rod bodies, the first through hole body and the second through hole body are respectively provided with circular hole bodies, and the two side frame portions and the four rotating wheel portions are arranged on the top frame portion.
The technical effects of the technical scheme are as follows: the portal frame-shaped trolley is arranged, the access space of operators is optimized, and the supporting strength of the trolley is improved through the cross connection.
The invention designs that the middle frame is a ladder-shaped frame, the middle part of the vertical part of the middle frame is connected with the middle rod, the upper end of the middle frame is connected with the moving vehicle, and the lower end of the middle frame is connected with the rack through the fixed shaft.
The technical effects of the technical scheme are as follows: the gap arrangement between T-shaped beams for entering and exiting the climbing frame is realized.
The rack is provided with an outer frame part, an inner clamping rod, a second middle rod body and a mesh body, the inner part of a transverse side beam of the outer frame part is connected with the inner clamping rod, the middle of the transverse side beam of the outer frame part is connected with a second middle rod body, the upper end surface part of the outer frame part, the upper end surface part of the inner clamping rod and the upper end surface part of the second middle rod body are respectively connected with the mesh body, the middle part of a vertical side beam of the outer frame part and the middle part of the inner clamping rod are rotatably connected with a fixed shaft, the end of the vertical side beam of the outer frame part is connected with a mandril in a holding mode, one side part of the middle part of the second middle rod body is connected with a lifting pull rope, the other side part of the middle part of the second middle rod body is connected with a third pull rope connected with the lifting pull rope, one corner part of the side surface of the outer frame part is connected with the second pull rope, the other corner part of the side surface of the outer frame part is connected with the first pull rope, the outer frame part is provided with a rectangular frame body with the inner clamping rod and the mesh body, and the mesh body is provided with a rectangular mesh body.
The invention designs that a first pull rope and a second pull rope are respectively arranged to be steel wire ropes, the first pull rope and the second pull rope are arranged to be distributed in a cross shape, the upper end head of the first pull rope and the upper end head of the second pull rope are respectively arranged to be connected with a moving vehicle, the lower end head of the first pull rope and the lower end head of the second pull rope are respectively arranged to be connected with a rack, and the connecting part of the first pull rope and the second pull rope is arranged to be connected with a middle rod.
The invention designs that the middle rod is a rod-shaped body with a through hole body at the end, the through hole body of the middle rod is connected with the first pull rope and the second pull rope, and the middle part of the middle rod is connected with the middle frame.
The technical effects of the three technical schemes are as follows: the hanging basket platform is arranged, and the area of the operating platform is increased.
The invention designs that the fixed shaft is arranged into a [ shape of a Chinese character ] rod-shaped body, the middle body of the transverse part of the fixed shaft is connected with the middle frame, the end head of the transverse part of the fixed shaft is rotatably connected with the rack, and the vertical part of the fixed shaft is connected with the rack in a contact way.
The invention designs that the third pull rope is a steel wire rope, the upper end of the third pull rope is connected with the moving vehicle, and the lower end of the third pull rope is connected with the rack.
The invention designs that the lifting rope is arranged as a steel wire rope and is annularly connected with a winding drum of a winding machine, and the lower end head of the lifting rope is connected with a rack.
The invention designs that the shell of the winch is connected with the moving vehicle, the winch drum of the winch is connected with the lifting rope in a surrounding mode, and the winch is an electric winch.
The technical effects of the four technical schemes are as follows: the control over the placement state of the rack is realized, and the passing performance of gaps among the T beams is facilitated.
The invention designs that the ejector rod is a rod-shaped body with a flange block-shaped body at the outer end and the inner end of the ejector rod is connected with the rack in a plug-in mode.
The technical effects of the technical scheme are as follows: the rack is externally connected and fixedly supported, and the stability of the rack is improved.
The invention designs that the middle frame and the moving vehicle are distributed in a way of putting the channel part downwards, the middle frame, the moving vehicle, the rack, the first pull rope, the second pull rope and the middle rod are distributed in a way of putting the platform downwards, the middle frame, the moving vehicle, the rack, the first pull rope, the second pull rope, the middle rod, the fixed shaft, the third pull rope, the lifting pull rope and the winch are distributed in a way of controlling the swing position, the middle frame, the moving vehicle, the rack, the first pull rope, the second pull rope, the middle rod and the ejector rod are distributed in a way of detecting and extending fixed positions, the central line of the moving vehicle, the central line of the middle frame and the central line of the rack are arranged on the same straight line, the two fixed shafts are arranged between the middle frame and the rack, the two first pull ropes and the two second pull ropes are respectively arranged between the rack and the moving vehicle, and the four ejector rods are arranged on the rack.
The invention designs a construction platform using method for hogging moment tension operation between T-shaped beams, which comprises the following steps: the moving vehicle drives the middle frame to move in the gap between the T beams, and the middle frame realizes that a passage for people to pass through is arranged in the gap between the T beams.
The technical effects of the technical scheme are as follows: the technical characteristics that a passage for people to pass through is arranged in the gap between the T-shaped beams are highlighted, and the application in the technical field of the construction platform using method for the hogging moment tensioning operation between the T-shaped beams is introduced.
The invention designs that the steps are as follows: when the hogging moment tensioning operation between the T-shaped beams is required, the winch is in a working state, the lifting rope is wound on a winch barrel of the winch to drive the second middle rod body to rotate, the outer frame part and the inner clamping rod rotate on the fixed shaft, the rack is in a vertical state, the winch is in a non-working state, a lifting hook of the lifting machine is connected with a lifting ring on the winch, the winch is lifted through the lifting machine, the middle frame and the rack are placed in a gap between the T-shaped beams to enable the winch to fall down, the rotating wheel part is placed on the upper end face of the T-shaped beam, the lifting hook of the lifting machine is separated from the lifting ring on the winch, and the rack is placed on the lower end face of the T-shaped beam,
when the hogging moment tensioning operation is carried out between the T-shaped beams, the winch is in a working state, the lifting rope is released on a winch drum of the winch, the second intermediate rod body rotates in the opposite direction, the outer frame part and the inner clamping rod rotate in the opposite direction on the fixed shaft, the third rope, the first rope and the second rope are in a tensioned state, the rack is in a transverse horizontal state, the winch is in a non-working state, an operator passes through a gap between the T-shaped beams, descends onto the net sheet body along the intermediate frame, pulls out the ejector rod, puts a flange block of the ejector rod onto a lower triangular part of the T-shaped beam, carries out the hogging moment tensioning operation between the T-shaped beams on the net sheet body, returns to the T-shaped beams from the gap between the T-shaped beams through the intermediate frame after the hogging moment tensioning operation between the T-shaped beams is finished at the working point, retracts the ejector rod inwards, moves to the next working point through the mobile vehicle,
after the hogging moment tensioning operation between the T-shaped beams is completed, the rack is in a vertical state by lifting the pull rope and the winch, the lifting hook of the lifting machine is connected with the lifting ring on the winch, the winch is lifted by the lifting machine, the middle frame and the rack are taken out from a gap between the T-shaped beams, and the moving vehicle, the middle frame and the rack are placed on the T-shaped beams.
The technical effects of the technical scheme are as follows: the three-stage reinforcing connection of the rack is realized, the safety performance of the rack is guaranteed, the state of the rack is quickly adjusted through the winch, and the mounting efficiency of the rack is improved.
In the technical scheme, the movable vehicle and the middle frame are basic components and are also necessary technical characteristics of the invention, the bench, the fixed shaft, the first pull rope, the second pull rope, the middle rod, the third pull rope, the lifting pull rope, the winch and the ejector rod are functional components, the bench is a characteristic for realizing other technical effects of the invention, and the design of the technical characteristics of the top frame part, the side frame part, the rotating wheel part, the inner frame body, the outer clamping rod body, the first middle rod body, the supporting rod body, the first through hole body, the second through hole body, the outer frame part, the inner clamping rod body, the second middle rod body and the mesh body is a technical characteristic which accords with patent laws and detailed rules for implementing the patent laws.
In the technical scheme, the moving vehicle and the intermediate frame which are provided with the passages through which people pass in the gaps between the T-shaped beams are important technical characteristics, and have novelty, creativity and practicability in the technical field of the construction platform for the hogging moment tensioning operation between the T-shaped beams and the using method, and the terms in the technical scheme can be explained and understood by patent documents in the technical field.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Figure 1 is a schematic view of the present invention,
figure 2 is a schematic view showing the connection between the traveling vehicle 1 and the intermediate frame 2,
figure 3 is a right side view of figure 1,
FIG. 4 is a schematic view showing the connection relationship of the intermediate frame 2, the stand 3 and the fixed shaft 4,
the device comprises a moving vehicle-1, an intermediate frame-2, a rack-3, a fixed shaft-4, a first pull rope-5, a second pull rope-6, an intermediate rod-7, a third pull rope-8, a lifting pull rope-9, a winch-91, a top rod-92, a top frame part-11, a side frame part-12, a rotating wheel part-13, an inner frame body-111, an outer clamping rod body-112, a first intermediate rod body-113, a supporting rod body-114, a first through hole body-115, a second through hole body-116, an outer frame part-31, an inner clamping rod-32, a second intermediate rod body-33 and a mesh sheet body-34.
Detailed Description
Terms such as "having," "including," and "comprising," as used with respect to the present invention, are to be understood as not specifying the presence or addition of one or more other elements or combinations thereof, in accordance with the examination guidelines.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In addition, the technical features mentioned 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, and further, unless otherwise specified, the devices and materials used in the following examples are commercially available, unless otherwise specified, and if the processing conditions are not explicitly specified, please refer to the purchased product specifications or follow the conventional method in the art.
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
Fig. 1 is a first embodiment of the present invention, which is specifically described with reference to the accompanying drawings, and includes a moving vehicle 1, an intermediate frame 2, a rack 3, a fixed shaft 4, a first pull rope 5, a second pull rope 6, an intermediate rod 7, a third pull rope 8, a lifting pull rope 9, a winch 91, and a push rod 92, wherein the intermediate frame 2, the first pull rope 5, the second pull rope 6, and the third pull rope 8 are respectively disposed between the moving vehicle 1 and the rack 3, the fixed shaft 4 is disposed between the intermediate frame 2 and the rack 3, the winch 91 is disposed on the moving vehicle 1, the lifting pull rope 9 is disposed between the winch 91 and the rack 3, the push rod 92 is disposed on the rack 3, and the intermediate rod 7 is disposed between the intermediate frame 2 and the first pull rope 5 and the second pull rope 6.
In this embodiment, the traveling vehicle 1 is configured to include a top frame portion 11, side frame portions 12 and a rotating wheel portion 13 and a lower end side portion of the top frame portion 11 is configured to be coupled to an upper end side portion of the side frame portion 12, lower end side end portions of the side frame portions 12 are respectively configured to be coupled to the rotating wheel portion 13 and the top frame portion 11 is configured to include an inner frame body 111, an outer clamping rod body 112, a first intermediate rod body 113 and a support rod body 114, a first through hole body 115 is provided at one side portion of a middle portion of the first intermediate rod body 113 and a second through hole body 116 is provided at the other side portion of the middle portion of the first intermediate rod body 113, a cross beam end portion of the inner frame body 111 is respectively configured to be coupled to the outer clamping rod body 112 and a cross beam middle portion of the inner frame body 111 is respectively configured to be coupled to the first intermediate rod body 113 and the support rod body 114, a middle portion of the outer clamping rod body 112 and a vertical side beam middle portion of the inner frame body 111 is configured to be clamp-coupled to the middle portion 2 and a cross beam end portion of the rectangular inner frame body 111 is configured to be coupled to the first through hole body 5, a cross beam end portion of the second through hole body 113 and a second through hole body 116 is configured to be coupled to the third through hole body 13, a first through hole body 113 and a second through hole body 13, a lifting rod body 116 are respectively provided between the middle clamping rod body and a lifting rod body 112, two side frame portions 12 and four turning wheel portions 13 are provided on the top frame portion 11.
Through locomotive 1, the support connection point to intermediate frame 2, first stay cord 5, second stay cord 6, third stay cord 8, promote stay cord 9 and hoist engine 91 has been formed, by interior support body 111 and outer clamping rod body 112, realized being connected with intermediate frame 2, by interior support body 111, realized being connected with first stay cord 5, realized being connected with second stay cord 6, by first intermediate rod body 113 and second through-hole body 116, realized being connected with third stay cord 8, by first through-hole body 115, realized being connected with promotion stay cord 9, by first intermediate rod body 113 and support rod body 114, realized being connected with hoist engine 91, by side frame portion 12 and runner portion 13, realized driving roof portion 11 along the gap motion between the T roof beam, its technical aim at: for serving as a support carrier for the intermediate frame 2, the first pull rope 5, the second pull rope 6, the third pull rope 8, the lifting pull rope 9 and the winch 91.
In the present embodiment, the intermediate frame 2 is provided as a ladder-shaped frame and the middle portion of the vertical portion of the intermediate frame 2 is provided to be coupled with the intermediate lever 7, the upper end of the intermediate frame 2 is provided to be coupled with the vehicle 1 and the lower end of the intermediate frame 2 is provided to be coupled with the table 3 by the fixed shaft 4.
Through middle frame 2, formed the support tie point to locomotive 1, rack 3, fixed axle 4 and intermediate lever 7, by middle frame 2, realized being connected with locomotive 1, realized being connected with rack 3, realized being connected with fixed axle 4, realized being connected with intermediate lever 7, its technical aim at: for serving as a passage member between the T-beam and the gantry 3.
In the present embodiment, the stage 3 is provided with an outer frame portion 31, an inner clamping rod 32, a second intermediate rod 33, and a mesh body 34, and the inside of the lateral side beam of the outer frame portion 31 is provided to be coupled with the inner clamping rod 32, the middle of the lateral side beam of the outer frame portion 31 is provided to be coupled with the second intermediate rod 33 and the upper end surface portion of the outer frame portion 31, the upper end surface portion of the inner clamping rod 32, and the upper end surface portion of the second intermediate rod 33 are respectively provided to be coupled with the mesh body 34, the middle portions of the vertical side beams of the outer frame portion 31 and the middle portion of the inner clamping rod 32 are provided to be rotatably coupled with the fixed shaft 4 and the vertical side beam end of the outer frame portion 31 is provided to be accommodatively coupled with the post 92, one of the middle portions of the second intermediate rod 33 is provided to be coupled with the lift cord 9 and the other of the middle portions of the second intermediate rod 33 is provided to be coupled with the lift cord 9, one of the rectangular corner portions of the side surfaces of the outer frame portion 31 is provided to be coupled with the first lift cord 5, the outer frame portion 31 is provided to have the cylindrical mesh body 34, and the mesh body 31 is provided to have the middle clamping rod 32 and the inner clamping rod 33.
Through rack 3, formed the fixed axle 4, first stay cord 5, second stay cord 6, third stay cord 8, promote the support tie point of stay cord 9 and ejector pin 92, by outrigger portion 31 and interior clamping rod 32, realized being connected with fixed axle 4, by outrigger portion 31, realized being connected with first stay cord 5, realized being connected with second stay cord 6, realized being connected with ejector pin 92, by the second body of rod 33 in the middle of, realized being connected with third stay cord 8, realized being connected with promotion stay cord 9, by net piece body 34, realized at outrigger portion 31, form the support carrier on the body of rod 33 in the middle of interior clamping rod 32 and the second, its technical aim at: for use as a work platform component for an operator.
In the present embodiment, the fixed shaft 4 is provided as a rod-shaped body and a lateral intermediate body of the fixed shaft 4 is provided to be coupled with the intermediate frame 2, a lateral end of the fixed shaft 4 is provided to be rotatably coupled with the stage 3 and a vertical portion of the fixed shaft 4 is provided to be coupled with the stage 3 in contact.
Through fixed axle 4, formed the support tie point to middle frame 2 and rack 3, by fixed axle 4, realized being connected with middle frame 2, realized being connected with rack 3, its technical aim at: for acting as a part for the articulation between the stand 3 and the intermediate frame 2.
In this embodiment, the first rope 5 and the second rope 6 are respectively provided as steel wire ropes, the first rope 5 and the second rope 6 are provided in a cross-shaped distribution, the upper end of the first rope 5 and the upper end of the second rope 6 are respectively provided to be coupled to the vehicle 1, the lower end of the first rope 5 and the lower end of the second rope 6 are respectively provided to be coupled to the frame 3, and the connection portion between the first rope 5 and the second rope 6 is provided to be coupled to the intermediate lever 7.
Through first stay cord 5 and second stay cord 6, formed the support tie point to locomotive 1, rack 3 and intermediate lever 7, by first stay cord 5 and second stay cord 6, realized being connected with locomotive 1, realized being connected with rack 3, realized being connected with intermediate lever 7, its technical aim at: for connecting the gantry 3 to the vehicle 1.
In this embodiment, the intermediate lever 7 is provided as a rod-shaped body having a through-hole body at its tip and the through-hole body of the intermediate lever 7 is provided to be coupled with the first and second pulling ropes 5 and 6, and the intermediate portion of the intermediate lever 7 is provided to be coupled with the intermediate frame 2.
Through intermediate lever 7, formed the support tie point to intermediate frame 2, first stay cord 5 and second stay cord 6, by intermediate lever 7, realized being connected with intermediate frame 2, realized being connected with first stay cord 5, realized being connected with second stay cord 6, its technical aim at: for supporting and guiding the first rope 5 and the second rope 6.
In the present embodiment, the third rope 8 is provided as a wire rope and an upper end of the third rope 8 is provided to be coupled to the vehicle 1, and a lower end of the third rope 8 is provided to be coupled to the carriage 3.
Through third stay cord 8, formed the support tie point to locomotive 1 and rack 3, by third stay cord 8, realized being connected with locomotive 1, realized being connected with rack 3, its technical aim at: as one of the means for controlling the state of the stage 3.
In this embodiment, the lift cord 9 is provided as a wire rope and the lift cord 9 is provided to be coupled to a winding drum of the winding machine 91 in a looped manner, and the lower end of the lift cord 9 is provided to be coupled to the table 3.
Through the lifting rope 9, formed the support tie point to rack 3 and hoist engine 91, by lifting rope 9, realized being connected with rack 3, realized being connected with hoist engine 91, its technical aim at: and a second means for controlling the state of the gantry 3.
In the present embodiment, the housing of the hoist 91 is provided to be coupled with the vehicle 1 and the hoist drum of the hoist 91 is provided to be coupled with the hoist rope 9 in a looped manner, and the hoist 91 is provided as an electric hoist.
Through hoist engine 91, formed the support tie point to locomotive 1 and lift cord 9, by hoist engine 91, realized being connected with locomotive 1, realized being connected with lift cord 9, its technical aim at: as a third means for controlling the state of the gantry 3.
In the present embodiment, the jack rod 92 is provided as a rod-shaped body having a flange block-shaped body at an outer end and an inner end of the jack rod 92 is provided to be plug-coupled with the stage 3.
Through ejector pin 92, formed the support connection point to rack 3, by ejector pin 92, realized being connected with rack 3, its technical aim at: the T-shaped beam is used as a part for lapping the lower triangular part of the lower part of the T-shaped beam.
In the present embodiment, the intermediate frame 2 and the vehicle 1 are disposed to be distributed in a manner of an underneath tunnel portion and the intermediate frame 2 and the vehicle 1 and the platform frame 3, the first rope 5, the second rope 6 and the intermediate rod 7 are disposed to be distributed in a manner of an underneath platform, the intermediate frame 2, the vehicle 1, the platform frame 3, the first rope 5, the second rope 6 and the intermediate rod 7 and the fixed shaft 4, the third rope 8, the lift rope 9 and the winch 91 are disposed to be distributed in a manner of swing position control and the intermediate frame 2, the vehicle 1, the platform frame 3, the first rope 5, the second rope 6 and the intermediate rod 7 and the jack rod 92 are disposed to be distributed in a manner of probing fixing positions, the center line of the vehicle 1, the center line of the intermediate frame 2 and the center line of the platform frame 3 are disposed on the same straight line, the two fixed shafts 4 are disposed between the intermediate frame 2 and the platform frame 3, the two first rope 5 and the two second rope 6 are disposed between the platform frame 3 and the vehicle 1, respectively, and the four jack rods 92 are disposed on the platform frame 3.
The invention is further described below with reference to the following examples, which are intended to illustrate the invention but not to limit it further.
A construction platform using method for hogging moment tensioning operation between T-shaped beams comprises the following steps: when the hogging moment tensioning operation between the T-shaped beams is required, the winch 91 is in a working state, the lifting rope 9 is wound on a winch drum of the winch 91 to drive the second intermediate rod body 33 to rotate, the outer frame part 31 and the inner clamping rod 32 rotate on the fixed shaft 4 to enable the rack 3 to be in a vertical state, the winch 91 is in a non-working state, a lifting hook of the winch is connected with a lifting ring on the winch 91, the winch 91 is lifted through the winch, the intermediate frame 2 and the rack 3 are placed in a gap between the T-shaped beams to enable the winch 91 to fall, the rotating wheel part 13 is placed on the upper end face of the T-shaped beam, the lifting hook of the winch is separated from the lifting ring on the winch 91, and the rack 3 is placed on the lower end face of the T-shaped beam,
when the hogging moment tensioning operation is performed between the T-beams, the winch 91 is operated, the hoisting rope 9 is released from the hoisting drum of the winch 91, the second intermediate rod body 33 is rotated in the opposite direction, the outer frame portion 31 and the inner holding rod 32 are rotated in the opposite direction from the fixed shaft 4, the third rope 8, the first rope 5 and the second rope 6 are tightened, the table frame 3 is horizontally moved, the winch 91 is not operated, the operator moves down onto the net sheet body 34 along the intermediate frame 2 through the gap between the T-beams, pulls out the jack 92, puts the flange block of the jack 92 on the lower triangular portion of the T-beam, performs the hogging moment tensioning operation between the T-beams on the net sheet body 34, and after the hogging moment operation between the T-beams is completed at this operation point, the operator returns to the gap between the T-beams through the intermediate frame 2, pulls the jack 92 inward, moves to the next operation point through the truck 1,
after the hogging moment tensioning operation between the T-shaped beams is completed, the rack 3 is in a vertical state through the lifting rope 9 and the hoisting machine 91, the lifting hook of the hoisting machine is connected with the lifting ring on the hoisting machine 91, the hoisting machine 91 is hoisted through the hoisting machine, the middle frame 2 and the rack 3 are taken out from a gap between the T-shaped beams, and the moving vehicle 1, the middle frame 2 and the rack 3 are placed on the T-shaped beams.
In a second embodiment of the invention, the dolly 1 and the intermediate frame 2 are coupled to each other in such a way that a passage for a person to pass through is provided in the gap between the T-beams.
In the present embodiment, the intermediate frame 2 is coupled to the traveling vehicle 1 in such a manner that a climbing passage is provided in the gap between the T-beams.
In this embodiment, a first attachment device is also included and is provided on the intermediate frame 2, the first attachment device being configured to include the frame 3, the first rope 5, the second rope 6, and the intermediate lever 7.
In this embodiment, a second attachment device is further included and is respectively provided on the moving vehicle 1, the intermediate frame 2 and the first attachment device, and the second attachment device is provided to include the fixed shaft 4, the third rope 8, the lifting rope 9 and the winding machine 91.
In this embodiment, a third attachment device is further included and is disposed on the first attachment device, respectively, and the third attachment device is disposed as the push rod 92.
A second embodiment of the invention is based on the first embodiment,
the second embodiment of the present invention comprises the steps of: the moving vehicle 1 drives the middle frame 2 to move in the gap between the T-shaped beams, and the middle frame 2 realizes that a passage through which people pass is arranged in the gap between the T-shaped beams.
A second embodiment of the invention is based on the first embodiment.
The invention has the following characteristics:
1. due to the fact that the moving vehicle 1 and the middle frame 2 are designed, the middle frame 2 is driven to move in the gap between the T-shaped beams through the moving vehicle 1, a passage for personnel to pass through is formed in the gap between the T-shaped beams through the middle frame 2, and therefore the efficiency of hogging moment stretching operation between the T-shaped beams is improved.
2. Due to the design of the rack 3, the first pull rope 5, the second pull rope 6 and the middle rod 7, the hanging basket platform is arranged.
3. Due to the design of the fixed shaft 4, the third pull rope 8, the lifting pull rope 9 and the winch 91, the placing state of the hanging basket platform is controlled and set.
4. Due to the design of the ejector rods 92, the hanging basket platform is supported and fixedly arranged.
5. Because the limitation of the numerical range on the structural shape is designed, the numerical range is the technical characteristic in the technical scheme of the invention and is not the technical characteristic obtained by formula calculation or limited tests, and the tests show that the technical characteristic in the numerical range obtains good technical effect.
6. Due to the design of the technical characteristics of the invention, under the action of the individual and mutual combination of the technical characteristics, tests show that each performance index of the invention is at least 1.7 times of that of the existing performance index, and the invention has good market value through evaluation.
Still other features associated with the mobile carriage 1 and the intermediate frame 2 provided with a passage for a person to pass through in the gap between the T-beams are one of the embodiments of the present invention, and the features of the above-described embodiments may be arbitrarily combined, and all possible combinations of the features of the above-described embodiments will not be described in order to satisfy the requirements of patent laws, patent practice rules, and examination guidelines.
The above embodiment is only one implementation form of the construction platform for hogging moment tensioning operation between T-beams and the using method provided by the invention, and according to other modifications of the scheme provided by the invention, the components or steps in the construction platform are increased or reduced, or the invention is used in other technical fields close to the invention, and all the implementation forms belong to the protection scope of the invention.
Claims (10)
1. The utility model provides a construction platform that is used for hogging moment stretch-draw operation between T roof beam, characterized by: comprises a moving vehicle (1) arranged on a gap between T-shaped beams and an intermediate frame (2) arranged on the moving vehicle (1) and used for passing through the gap between the T-shaped beams.
2. The construction platform for hogging moment tension operation between T-beams as claimed in claim 1, wherein: the trolley (1) and the intermediate frame (2) are connected with each other in a way that a passage for people to pass through is arranged in the gap between the T-shaped beams.
3. The construction platform for hogging moment tension operation between T-beams as claimed in claim 2, wherein: the middle frame (2) is connected with the moving vehicle (1) in a way that a climbing channel is arranged in a gap between the T-shaped beams.
4. The construction platform for hogging moment tension operation between T-beams as claimed in claim 1, wherein: also comprises a first accessory device which is arranged on the middle frame (2), the first accessory device is arranged to comprise a frame (3), a first pull rope (5), a second pull rope (6) and a middle rod (7),
or the device also comprises a second accessory device which is respectively arranged on the moving vehicle (1), the middle frame (2) and the first accessory device, the second accessory device comprises a fixed shaft (4), a third pull rope (8), a lifting pull rope (9) and a winch (91),
or, a third accessory device is further included and is respectively arranged on the first accessory device, and the third accessory device is arranged as a mandril (92).
5. The construction platform for hogging moment tension operation between T-beams as claimed in claim 4, wherein: an intermediate frame (2), a first pull rope (5), a second pull rope (6) and a third pull rope (8) are respectively arranged between the moving vehicle (1) and the rack (3), a fixed shaft (4) is arranged between the intermediate frame (2) and the rack (3), a winch (91) is arranged on the moving vehicle (1), a lifting pull rope (9) is arranged between the winch (91) and the rack (3), an ejector rod (92) is arranged on the rack (3), and an intermediate rod (7) is arranged between the intermediate frame (2) and the first pull rope (5) and the second pull rope (6).
6. The construction platform for hogging moment tension operation between T-beams as claimed in claim 5, wherein: the moving vehicle (1) is arranged to comprise a top frame part (11), side frame parts (12) and a rotating wheel part (13), the side part of the end surface of the lower end of the top frame part (11) is connected with the end surface of the upper end of the side frame part (12), the end part of the end surface of the lower end of the side frame part (12) is respectively connected with the rotating wheel part (13) and the top frame part (11) is arranged to comprise an inner frame body (111), an outer clamping rod body (112), a first middle rod body (113) and a supporting rod body (114), a first through hole body (115) is arranged at one side part of the middle part of the first middle rod body (113) and a second through hole body (116) is arranged at the other side part of the middle part of the first middle rod body (113), the end of a transverse beam of the inner frame body (111) is respectively connected with the outer clamping rod body (112), the middle part of the transverse beam of the inner frame body (111) is respectively connected with the first middle rod body (113) and the supporting rod body (114), the end parts of the transverse beam of the outer clamping rod body (112) and the middle part of the inner frame body (111) are respectively connected with a first middle part of a lifting rope (6), the inner frame body (6) is arranged to be connected with the first middle part of the inner lifting rope (111), the second through hole body (116) is connected with the third rope (8), the first middle rod body (113) is connected with the end of the third rope (8), the upper end surface of the first middle rod body (113) and the upper end surface of the support rod body (114) are respectively connected with the windlass (91), the side frame parts (12) and the inner frame body (111) are respectively arranged into rectangular frame bodies with middle cross supports, the rotating wheel parts (13) are arranged into rotating wheels with brake plates, the outer clamping rod body (112), the first middle rod body (113) and the support rod body (114) are respectively arranged into rectangular rod bodies, the first through hole body (115) and the second through hole body (116) are respectively arranged into circular hole bodies, the two side frame parts (12) and the four rotating wheel parts (13) are arranged on the top frame part (11),
or the middle frame (2) is a ladder-shaped frame, the middle part of the vertical part of the middle frame (2) is connected with the middle rod (7), the upper end of the middle frame (2) is connected with the moving vehicle (1), and the lower end of the middle frame (2) is connected with the rack (3) through the fixed shaft (4).
7. The construction platform for hogging moment tensioning operation between T-beams as claimed in claim 5, wherein: the rack (3) is provided with an outer rack part (31), an inner clamping rod (32), a second middle rod body (33) and a mesh body (34), the inner part of a transverse side beam of the outer rack part (31) is connected with the inner clamping rod (32), the middle of the transverse side beam of the outer rack part (31) is connected with the second middle rod body (33) and the upper end surface part of the outer rack part (31), the upper end surface part of the inner clamping rod (32) and the upper end surface part of the second middle rod body (33) are respectively connected with the mesh body (34), the middle parts of a vertical side beam of the outer rack part (31) and the inner clamping rod (32) are rotatably connected with a fixed shaft (4), the end parts of the vertical side beams of the outer rack part (31) are connected with an ejector rod (92) in an accommodating mode, one side part of the middle parts of the second middle rod body (33) is connected with a lifting rope (9), the other side part of the middle part of the second middle rod body (33) is connected with a lifting rope (9), the other side part of the second middle rod body (33) is connected with a third pull rope (8), the outer rack part of the outer rack part (31) is connected with the outer rack body (31) and the outer rack body (31) is connected with the inner clamping rod body (5), the net body (34) is set as a steel rod net,
or the first pull rope (5) and the second pull rope (6) are respectively set to be steel wire ropes, the first pull rope (5) and the second pull rope (6) are arranged to be distributed in a cross shape, the upper end of the first pull rope (5) and the upper end of the second pull rope (6) are respectively arranged to be connected with the moving vehicle (1), the lower end of the first pull rope (5) and the lower end of the second pull rope (6) are respectively arranged to be connected with the rack (3), the intersection part of the first pull rope (5) and the second pull rope (6) is arranged to be connected with the middle rod (7),
or the middle rod (7) is a rod-shaped body with a through hole body at the end, the through hole body of the middle rod (7) is connected with the first pull rope (5) and the second pull rope (6), the middle part of the middle rod (7) is connected with the middle frame (2),
or the fixed shaft (4) is arranged into a rod-shaped body, the transverse intermediate body of the fixed shaft (4) is connected with the intermediate frame (2), the transverse end of the fixed shaft (4) is rotationally connected with the rack (3) and the vertical part of the fixed shaft (4) is connected with the rack (3) in a contact way,
or the third pull rope (8) is set to be a steel wire rope, the upper end of the third pull rope (8) is set to be connected with the moving vehicle (1), the lower end of the third pull rope (8) is set to be connected with the rack (3),
or the lifting rope (9) is set to be a steel wire rope, the lifting rope (9) is set to be in surrounding connection with a winding drum of the winding machine (91), the lower end head of the lifting rope (9) is set to be connected with the rack (3),
or the shell of the windlass (91) is connected with the moving vehicle (1), the windlass cylinder of the windlass (91) is connected with the lifting rope (9) in a surrounding way, the windlass (91) is an electric windlass,
or the ejector rod (92) is a rod-shaped body with a flange block-shaped body at the outer end and the inner end of the ejector rod (92) is connected with the rack (3) in a plug-in mode.
8. A construction platform for hogging moment tensioning operations between T-beams as claimed in any one of claims 1 to 7, wherein: the middle frame (2) and the moving vehicle (1) are arranged to be distributed according to the way of a lower channel part, the middle frame (2), the moving vehicle (1), the rack (3), the first pull rope (5), the second pull rope (6) and the middle rod (7) are arranged to be distributed according to the way of a lower platform, middle frame (2), locomotive (1), rack (3), first stay cord (5), second stay cord (6) and intermediate lever (7) and fixed axle (4), third stay cord (8), promote stay cord (9) and hoist engine (91) and set up to distribute and middle frame (2) according to the mode of pendulum position control, locomotive (1), rack (3), first stay cord (5), second stay cord (6) and intermediate lever (7) set up to distribute according to the mode of visiting the fixed position with ejector pin (92), the central line of locomotive (1), the central line of middle frame (2) and the central line of rack (3) set up on same straight line, two fixed axle (4) set up between middle frame (2) and rack (3), two first stay cords (5) and two second stay cords (6) set up respectively between rack (3) and locomotive (1), four ejector pin (92) set up on rack (3).
9. A construction platform using method for hogging moment tensioning operation between T-shaped beams is characterized by comprising the following steps: the method comprises the following steps: the moving vehicle (1) drives the middle frame (2) to move in the gap between the T-shaped beams, and the middle frame (2) drives a passage for people to pass through in the gap between the T-shaped beams.
10. The use method of the construction platform for hogging moment tension operation between the T-shaped beams as claimed in claim 9, wherein the construction platform comprises: the method comprises the following steps: when the hogging moment tensioning operation between the T-shaped beams is needed, the winch (91) is in a working state, the lifting rope (9) is wound on a winch drum of the winch (91) to drive the second middle rod body (33) to rotate, the outer frame part (31) and the inner clamping rod (32) are made to rotate on the fixed shaft (4), the rack (3) is made to be in a vertical state, the winch (91) is made to be in a non-working state, a lifting hook of the lifting machine is connected with a lifting ring on the winch (91), the winch (91) is lifted through the lifting machine, the middle frame (2) and the rack (3) are placed in a gap between the T-shaped beams, the winch (91) is made to fall, the rotating wheel part (13) is placed on the upper end face of the T-shaped beam, a lifting hook of the lifting machine is separated from the lifting ring on the winch (91), and the rack (3) is placed on the lower end face of the T-shaped beam,
when the hogging moment tensioning operation is carried out between the T-shaped beams, a winch (91) is in a working state, a lifting rope (9) is released on a winch drum of the winch (91), a second intermediate rod body (33) rotates in a reverse direction, an outer frame part (31) and an inner clamping rod (32) rotate in a reverse direction on a fixed shaft (4), a third rope (8), a first rope (5) and a second rope (6) are in a tightening state, a rack (3) is in a horizontal state, the winch (91) is in a non-working state, an operator passes through a gap between the T-shaped beams and goes down to a mesh body (34) along the intermediate frame (2), a mandril (92) is pulled out, a flange block of the mandril (92) is placed on a lower triangular part of the T-shaped beam, the T-shaped beam hogging moment operation is carried out on the mesh body (34), after the hogging moment tensioning operation is completed at the working point, the operator withdraws from a gap between the T-shaped beams through the intermediate frame (2), moves back to the gap between the T-shaped beams, moves back to a lower working point (1) through the mandril,
after the operation of tensioning the hogging moment between the T-shaped beams is completed, the rack (3) is in a vertical state through the lifting rope (9) and the hoisting machine (91), the lifting hook of the hoisting machine is connected with the lifting ring on the hoisting machine (91), the hoisting machine (91) is hoisted through the hoisting machine, the middle frame (2) and the rack (3) are taken out from a gap between the T-shaped beams, and the moving vehicle (1), the middle frame (2) and the rack (3) are placed on the T-shaped beams.
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| CN202210809246.8A CN115323919B (en) | 2022-07-11 | 2022-07-11 | Construction platform for negative bending moment tensioning operation between T beams and use method |
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| CN202210809246.8A CN115323919B (en) | 2022-07-11 | 2022-07-11 | Construction platform for negative bending moment tensioning operation between T beams and use method |
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| CN115323919B CN115323919B (en) | 2024-10-08 |
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Cited By (1)
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|---|---|---|---|---|
| CN116377894A (en) * | 2023-03-07 | 2023-07-04 | 北京市政建设集团有限责任公司 | Narrow space bridge hoisting device |
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