CN110820571A

CN110820571A - Adjustable track beam frame beam platform and track beam frame beam method

Info

Publication number: CN110820571A
Application number: CN201911048967.6A
Authority: CN
Inventors: 彭华春; 余兴胜; 秦寰宇; 李靖; 柏华军; 李波; 闫俊锋; 夏文俊; 陈耀春; 刘珺
Original assignee: China Railway Siyuan Survey and Design Group Co Ltd
Current assignee: China Railway Siyuan Survey and Design Group Co Ltd
Priority date: 2019-10-31
Filing date: 2019-10-31
Publication date: 2020-02-21

Abstract

The invention provides an adjustable track beam frame beam platform, which comprises a base capable of being arranged on a pier, a positioning storage device for placing a track beam and at least two groups of adjusting mechanisms arranged on the base, wherein each adjusting mechanism supports and fixes the positioning storage device and is distributed between the base and the positioning storage device at intervals; the rail beam erecting method is also provided, and the beam erecting platform is adopted. The girder erection platform can accurately control the posture of the track girder on the pier, does not need to accurately control the track girder when hoisting the construction track girder, can greatly reduce the hoisting difficulty of the track girder, can meet the installation precision requirement of the track girder, is easy to control and convenient to adjust, can be repeatedly used, and has better economical efficiency.

Description

Adjustable track beam frame beam platform and track beam frame beam method

Technical Field

The invention relates to rail transit, in particular to an adjustable rail beam erecting platform and a rail beam erecting method.

Background

At present, a straddle type monorail track beam frame adopts a method of firstly falling the beam to a designated position and then adjusting the transverse inclination angle of the track beam so as to form a bridge line type. On one hand, the prior art has high requirements on the precision of the falling beam of the track beam and great construction difficulty; on the other hand, it is also difficult to adjust the transverse inclination angle of the track beam directly by using the jack.

Disclosure of Invention

The invention aims to provide an adjustable track beam erecting platform, which aims to solve the problem that the existing track beam is troublesome to erect.

The invention is realized by the following steps:

the invention provides an adjustable track beam frame beam platform, which comprises a base capable of being arranged on a pier, a positioning storage device for placing a track beam and at least two groups of adjusting mechanisms arranged on the base, wherein each adjusting mechanism supports and fixes the positioning storage device and is distributed between the base and the positioning storage device at intervals, each adjusting mechanism comprises a sliding assembly capable of moving along the forward bridge direction and the transverse bridge direction, and the sliding assembly supports the positioning storage device.

Further, the adjusting mechanism further comprises a vertically arranged telescopic rod, and the telescopic rod is arranged on the sliding assembly and supports and fixes the positioning and storing device.

Furthermore, the number of the telescopic rods of each adjusting mechanism is two, and the two telescopic rods are arranged at intervals along the transverse bridge direction.

Furthermore, the adjusting mechanisms are two groups, and the two groups of adjusting mechanisms are arranged between the base and the positioning storage device along the bridge direction.

Further, the slip subassembly including set up in first slide on the base, slide set up in first slider on the first slide, set up in second slide on the first slider and slide set up in second slider on the second slide, first slide perpendicular to the second slide, first slide is in the same direction as bridge or horizontal bridge, just the second slider supports location strorage device.

Furthermore, the sliding assembly further comprises a first sliding support rod arranged on the base and used for pushing the first sliding block to move along the first slideway, and a second sliding support rod arranged on the first sliding block and used for pushing the second sliding block to move along the second slideway.

Specifically, along a first slide way direction, first sliding support rods are arranged on two sides of the first sliding block, the first sliding support rods are detachably connected with the base, and the first sliding support rods are spiral support rods.

Specifically, along a second slide way direction, second sliding support rods are arranged on two sides of the second sliding block, the second sliding support rods are detachably connected with the first sliding block, and the second sliding support rods are spiral support rods.

The embodiment of the invention also provides a rail beam erecting method, which adopts the adjustable rail beam erecting platform and specifically comprises the following steps:

the base is installed and fixed on a pier, and the track beam is arranged on the positioning storage device;

the posture of the positioning and storing device is adjusted through the adjusting mechanism according to the position requirement of the track beam on the bridge pier, so that the posture of the track beam is adjusted through the positioning and storing device;

after the track beam posture meets the design requirement, a permanent support is arranged at the top of the pier to support and fix the track beam;

and disassembling the adjustable track beam frame beam platform.

Specifically, after the postures of two continuous track beams are adjusted, a template is erected to pour a post-cast strip between the two track beams, and the permanent support is installed after the post-cast strip reaches the designed strength.

The invention has the following beneficial effects:

according to the invention, when the track beam is installed on the pier top of the pier, the track beam is installed on the frame beam platform, the frame beam platform is integrally of a separated structure, the base of the frame beam platform is installed on the bridge, the positioning storage device is used for installing and positioning the track beam, and the positioning storage device and the track beam are controlled by the adjusting mechanism to move relative to the base and the pier, so that the effect of adjusting the posture of the track beam on the pier can be achieved, for example, the track beam can be controlled to move along the bridge direction or the transverse bridge direction, and the position of the track beam on the pier can be accurately controlled. Through the beam erecting platform with the structure, the construction track beam can be lifted without accurately controlling the track beam, the difficulty of lifting the track beam can be greatly reduced, the installation precision requirement of the track beam can be met, the control is easy, the adjustment is convenient, the beam erecting platform can be repeatedly used, and the economical efficiency is good.

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.

Fig. 1 is a schematic structural view illustrating a track beam provided in an embodiment of the present invention as a simply supported beam installed on a pier through an adjustable track beam platform;

fig. 2 is a schematic structural diagram of a track beam as a continuous beam installed on a pier through an adjustable track beam platform according to an embodiment of the present invention;

fig. 3 is a schematic structural diagram of an adjustable track beam platform according to an embodiment of the present invention;

fig. 4 is a schematic structural diagram of an adjusting mechanism of an adjustable track beam-mounted platform according to an embodiment of the present invention;

FIG. 5 is a top view of an adjustment mechanism for an adjustable track beam platform provided in accordance with an embodiment of the present invention;

fig. 6 is a schematic structural view of a first sliding support and a second sliding support of an adjustable track beam platform according to an embodiment of the present invention;

FIG. 7 is a schematic structural view of a positioning storage device according to an embodiment of the present invention;

FIG. 8 is a top view of a positioning storage unit provided by an embodiment of the present invention;

FIG. 9 is a schematic view of the connection block of the positioning and storage device of the present invention engaged with a horizontal support;

FIG. 10 is a schematic view of a connection block of the positioning storage device according to the embodiment of the present invention cooperating with a baffle plate chute;

fig. 11 is a schematic structural view of the positioning storage device and the track beam provided by the embodiment of the invention.

Detailed Description

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 derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, an embodiment of the present invention provides an adjustable track girder erection platform 1, which can be used to assist in installing a track girder 2 on an abutment 3, and specifically includes a base 11 and a positioning storage device, wherein the base 11 is used to be installed on the top of the abutment 3, that is, the base 11 is installed and fixed with the abutment 3, and the positioning storage device is used to install and fix the track girder 2. Generally speaking, when the pier top of the pier 3 meets the size requirement along the bridge direction, the base 11 can be directly fixed on the pier top of the pier 3, certainly, the base 11 and the pier top are detachably connected, when the size of the pier top of the pier 3 does not meet the requirement, the bracket 31 is installed at the pier top of the pier 3, the base 11 is detachably installed on the bracket 31, in addition, when the pier 3 is a simple beam or a continuous beam (formed by combining a plurality of track beams 2), the bracket 31 is arranged on one side of the pier 3 along the bridge direction, otherwise, the brackets 31 are arranged on both sides of the pier 3. Of course, also be removable connection structure between location strorage device and track roof beam 2, when adopting frame roof beam platform 1 to install track roof beam 2, location strorage device and track roof beam 2 are overall structure, and then adopt adjustment mechanism 13 to be connected between base 11 and the location strorage device, when using, location strorage device is located the base 11 directly over, installed at least two sets of adjustment mechanism 13 on base 11, adjustment mechanism 13 supports fixed position strorage device, and adjustment mechanism 13 interval distribution is between base 11 and location strorage device, specifically, each adjustment mechanism 13 all includes sliding assembly 14, sliding assembly 14 supports location strorage device, and can be along following bridge direction and horizontal bridge direction removal. In the invention, the positioning storage device is separated from the base 11 through the adjusting mechanism 13, one part of the adjusting mechanism 13 is connected with the positioning storage device, the other part of the adjusting mechanism 13 is connected with the base 11, and the sliding assembly 14 can move along the bridge direction and the transverse bridge direction, so that the positioning storage device and the corresponding positions of the track beams 2 on the positioning storage device can be adjusted along the bridge direction and the transverse bridge direction, and the aim of accurately adjusting the postures of the track beams 2 is fulfilled. From this, the frame roof beam platform 1 through setting up this kind of structure can weaken the required precision when track roof beam 2 hoists, compares traditional track roof beam 2's hoist and mount degree of difficulty greatly reduced, and easily adjusts when adjusting track roof beam 2 gesture, convenient control, and frame roof beam platform 1 can used repeatedly in addition, and economy is than better.

Referring to fig. 3 and 4, in order to optimize the above embodiment, the adjusting mechanism 13 further includes a telescopic rod 131, and the telescopic rod 131 is vertically installed on the sliding assembly 14 and can support and fix the storage device. In this embodiment, adjustment mechanism 13's regulation mode has been increased, telescopic link 131 can adopt the jack, it is installed on slip subassembly 14, and the top is connected fixedly with location strorage device, specifically, slip subassembly 14 is located base 11, and telescopic link 131 is located slip subassembly 14 and supports location strorage device, slip subassembly 14 can drive telescopic link 131 along the bridge to or horizontal bridge to the removal from this, and then drive location strorage device and track roof beam 2 synchronous motion above that by telescopic link 131, telescopic link 131 can also realize the ascending removal in the vertical direction of location strorage device through vertical flexible in addition, with the elevation of adjustment track roof beam 2, the adjustment through different position location strorage device vertical direction in the same way, also can realize the regulation at track roof beam 2 angle of inclination.

In order to optimize the above embodiment, two telescopic rods 131 are provided for each adjusting mechanism 13, the two telescopic rods 131 are arranged at intervals along the transverse bridge direction, the two adjusting mechanisms 13 are provided in two groups, and the two groups of adjusting mechanisms 13 are arranged between the base 11 and the positioning and storing device along the bridge direction. The two sets of adjusting mechanisms 13 are two sets, which means that each beam platform 1 has two sets of adjusting mechanisms 13, and each beam platform 1 has four telescopic rods 131 to support, position and store the device, and the telescopic rods 131 are distributed at intervals and stressed evenly to stably support, position and store the device.

Referring to fig. 4 and fig. 5 again, as an embodiment of the present invention, the sliding assembly 14 includes a first slide rail 141, a first slide block 142, a second slide rail 143, and a second slide block 144, wherein the first slide rail 141 is disposed on the base 11, the first slide block 142 is slidably disposed on the first slide rail 141, that is, the first slide block 142 is movable along the first slide rail 141, the second slide rail 143 is disposed on the first slide block 142, the second slide block 144 is slidably disposed on the second slide rail 143, that is, the second slide block 144 is movable along the second slide rail 143, the second slide block 144 supports the positioning storage device, specifically, the two telescopic rods 131 are disposed on the second slide block 144, the second slide block 144 supports the positioning storage device through the telescopic rods 131, the first slide rail 141 is perpendicular to the second slide rail 143, wherein the first slide rail 141 is in the forward bridge direction, the second slide rail 143 is in the transverse bridge direction, or the first slide rail 141 is in the transverse direction, the second slideway 143 is bridge-wise. Generally, the first slider 142 is approximately square, and the second slider 144 is long and located at the middle of the first slider 142. The two first sliding blocks 142 are arranged on the upper surface of the base 11 side by side, the two first sliding blocks 142 are spaced apart, and the two second sliding blocks 144 are parallel.

Referring to fig. 5 and 6, the structure of the sliding assembly 14 is further refined, which further includes a first sliding support rod 145 and a second sliding support rod 146, wherein the first sliding support rod 145 is disposed on the base 11 and can push the first sliding block 142 to move along the first sliding way 141, and the second sliding support rod 146 is disposed on the first sliding block 142 and can be used to push the second sliding block 144 to move along the second sliding way 143. The first sliding support rod 145 and the second sliding support rod 146 may both adopt a spiral support rod structure form, and include a sleeve 147 and a screw 148 at least partially extending into the sleeve 147 and in threaded connection with the sleeve 147, wherein the sleeve 147 of the first sliding support rod 145 is installed on the base 11, one end of the screw 148 extends into the sleeve 147, and the other end of the screw 148 abuts against the first sliding block 142, and the first sliding block 142 can be pushed to move along the first slideway 141 by rotating the screw, so that the first sliding support rod 145 is arranged parallel to the first slideway 141, and similarly, the sleeve 147 of the second sliding support rod 146 is installed on the first sliding block 142, one end of the screw 148 extends into the sleeve 147, and the other end abuts against the second sliding block 144, and the second sliding block 144 can be pushed to move along the second slideway 143 by rotating the screw 148. For such a structure, along the extending direction of the first sliding track 141, the first sliding support rods 145 are disposed on both sides of the first sliding block 142, and each first sliding support rod 145 should be detachably mounted on the base 11, because the first sliding block 142 is driven to move by pushing, the first sliding support rod 145 on one side of the moving direction of the first sliding block 142 should be removed, and the screw rod of the first sliding support rod 145 on the other side should be rotated, so that the screw rod 148 extends out of the corresponding sleeve 147, and the first sliding block 142 is driven to move along the first sliding track 141, and when the first sliding block 142 is moved to a proper position, the first sliding support rod 145 on the moving side of the first sliding block 142 is remounted to position the first sliding block 142. Generally, two first sliding support rods 145 are disposed on the same side of the first sliding block 142, and the two first sliding support rods 145 push the first sliding block 142 to move simultaneously. Similarly, along the extending direction of the second sliding way 143, the two sides of the second sliding block 144 are also provided with the second sliding support rods 146, and each second sliding support rod 146 should also be detachably mounted on the first sliding block 142, when the second sliding block 144 needs to be pushed to move, the second sliding support rod 146 on one side of the moving direction of the second sliding block 144 can be detached, and the screw 148 of the second sliding support rod 146 on the other side is rotated, so as to push the second sliding block 144 to move along the second sliding way 143, and when the second sliding block 144 moves to a certain position, the second sliding support rod 146 on the moving side of the second sliding block 144 is remounted to position the second sliding block 144. Generally, two second sliding support rods 146 are disposed on the same side of the second sliding block 144, and the two second sliding support rods 146 simultaneously push the second sliding block 144 to move.

Referring to fig. 1, 2 and 7, an embodiment of the present invention further provides a positioning storage device, through which the rail beam 2 can be positioned and stored, and the positioning storage device can be used alone to store the rail beam 2 on the positioning storage device, and can also be used in cooperation with the base 11 and the adjusting mechanism 13 to implement installation of the rail beam 2 on the pier 3. In the invention, when the track beam 2 is hoisted to the pier 3, the track beam 2 is firstly positioned and installed on the positioning and storing device, then the positioning and storing device is integrally hoisted to the base 11, the base 11 is installed and fixedly connected with the top end of the adjusting mechanism 13, and specifically, the top of the telescopic rod 131 of the adjusting mechanism 13 is fixedly connected with the positioning and storing device. The positioning and storing device comprises a mounting base 12 and a clamping assembly 15 arranged on the mounting base, wherein the clamping assembly 15 comprises a first movable baffle 151 and a second movable baffle 152, the first movable baffle 151 and the second movable baffle 152 are similar in structure, the first movable baffle 151 is provided with a first rotating end 153 and a first movable end 154, the first rotating end 153 is arranged opposite to the first movable end 154, the first rotating end 153 is rotatably connected with the mounting base 12, similarly, the second movable baffle 152 is also provided with a second rotating end 155 and a second movable end 156, the second rotating end 155 is arranged opposite to the second movable end 156, the second rotating end 155 is arranged on the mounting base 12 and can rotate relative to the mounting base 12, the first rotating end 153 and the second rotating end 155 are arranged opposite and extend along a bridge direction, when the first movable baffle 151 is controlled to rotate around the first rotating end 153 and the second movable baffle 152 rotates around the second rotating end 155, specifically, the first movable baffle 151 and the second movable baffle 152 rotate relatively, a clamping groove for the track beam 2 to pass through is formed between the first movable baffle 151 and the second movable baffle 152, and the track beam 2 is installed and positioned through the first movable baffle 151 and the second movable baffle 152.

Referring to fig. 7 and 8, further, the clamping assembly 15 further includes a first rotating brace 157 and a second rotating brace 158, one end of the first rotating brace 157 is hinged to the mounting base 12, the other end of the first rotating brace 157 is hinged to the first movable baffle 151, one end of the second rotating brace 158 is hinged to the mounting base 12, the other end of the second rotating brace is hinged to the second movable baffle 152, and both the first rotating brace 157 and the second rotating brace 158 are located outside a clamping slot formed by the first movable baffle 151 and the second movable baffle 152, so as to respectively support the first movable baffle 151 and the second movable baffle 152. Generally, the first rotating brace 157 and the second rotating brace 158 may be hydraulic braces, and the rotation of the first movable fence 151 and the second movable fence 152 may be controlled by the extension and contraction of the hydraulic braces, and sufficient clamping force may be generated on the track beam 2. In addition, the hinge point of the first rotating support bar 157 and the first movable baffle 151 is close to the first movable end 154 and is located at the middle position of the first movable baffle 151 along the bridge direction, of course, when the first movable baffle 151 corresponds to two or more first rotating support bars 157, each first rotating support bar 157 is evenly spaced along the bridge direction, similarly, the hinge point of the second rotating support bar 158 and the second movable baffle 152 is close to the second movable end 156 and is located at the middle position of the second movable baffle 152 along the bridge direction, and assuming that the first movable baffle 151 corresponds to two or more second rotating support bars 158, each second rotating support bar 158 is evenly spaced along the bridge direction.

Referring to fig. 8-10, in order to optimize the above embodiment, a baffle plate slideway 121 is provided on the mounting seat 12, a connecting block 122 is provided in the baffle plate slideway 121, the connecting block 122 is movable along the baffle plate slideway 121, the moving direction of the connecting block 122 is transverse, and the second movable end 156 of the second movable baffle plate 152 is rotatably connected with the connecting block 122. In this embodiment, the second movable baffle 152 is installed on the installation base 12 through the connection block 122, and when the connection block 122 moves along the baffle sliding channel 121, the second movable end 156 of the second movable baffle 152 can be driven to move relative to the first movable end 154, so that the distance between the first movable baffle 151 and the second movable baffle 152 can be adjusted to adapt to the track beams 2 with different thicknesses. In operation, the connecting block 122 is controlled to move to make the second movable end 156 away from the first movable end 154, after the track beam 2 is placed between the first movable end 154 and the second movable end 156, the connecting block 122 is controlled to move to one side of the first movable end 154 until the second movable end 156 abuts against the bottom of the track beam 2, and after the second movable baffle 152 is controlled to rotate, the first movable baffle 151 and the second movable baffle 152 clamp the track beam 2. Usually, a horizontal stay 123 is further provided in the baffle slide 121, and the horizontal stay 123 can be used for pushing the connecting block 122 to move along the baffle slide 121, so that the horizontal stay 123 is also arranged along the moving direction of the connecting block 122. Specifically, the horizontal strut 123 may be a spiral strut, one end of which is rotatably mounted on the inner wall of the baffle plate slideway 121, and the other end of which is in threaded connection with the connecting block 122, so that the connecting block 122 can be driven to move along the baffle plate slideway 121 by controlling the rotation of the horizontal strut 123, and in another embodiment, one end of the horizontal strut 123 is fixedly connected with the connecting block 122, and the other end of which is in threaded connection with one end of a sleeve 124, and the horizontal strut 123 can be driven to linearly move relative to the sleeve 124 by rotating the sleeve 124, so as to drive the connecting block 122 to linearly move, of course, the other end of the sleeve 124 is mounted and positioned in the baffle plate slideway 121 through a connecting rod 125, and the sleeve 124 is rotatably. The horizontal stay bars 123 may be one or more as required, and when the number of the horizontal stay bars is multiple, the horizontal stay bars are sequentially arranged at intervals along the bridge direction, correspondingly, the connecting blocks 122 and the baffle plate slideways 121 may also be one or more, and when the number of the horizontal stay bars is multiple, the horizontal stay bars 123 are also sequentially arranged at intervals along the bridge direction, and each connecting block 122 may correspond to one or more horizontal stay bars 123. In a preferred embodiment, the baffle plate slideway 121 is a channel formed on the upper surface of the mounting seat 12, and is of a stepped groove structure, so that the connecting block 122 can be effectively prevented from falling off from the baffle plate slideway 121, and when the connecting block 122 is placed in the baffle plate slideway 121, the upper surface of the connecting block 122 and the upper surface of the mounting seat 12 are located on the same plane, so that the first movable end 154 and the second movable end 156 are equal in height.

With reference to fig. 7, to further optimize the above embodiment, a flexible material layer is laid on the inner side of each of the first and

second flaps

151 and 152. Here, the inner sides of the first and

second shutters

151 and 152 are opposite sides after the first and second shutters rotate, that is, the sides are used for clamping the track beam 2, generally, the first and

second shutters

151 and 152 are both flat structures, the inner side surfaces for clamping the track beam 2 are flat, and a part of the track beam 2 is an arc structure, and there is a certain curvature, so that the first and

second shutters

151 and 152 can be tightly attached to the track beam 2 by providing a flexible material layer, and the flexible material layer can be made of rubber or the like.

Referring to fig. 7, 8 and 11, further, the mounting base 12 is provided with a plurality of lifting rings 126, generally, the lifting rings 126 are provided in multiple groups, and when the track beam 2 is clamped and positioned on the mounting base 12, the track beam 2 can be transferred by lifting each lifting ring 126 of the mounting base 12, specifically, the mounting base 12 can be lifted, so that the mounting base 12 is positioned on the adjusting mechanism 13 of the base 11. Each hanging ring 126 is arranged close to the edge of the mounting base 12, and each structural component (the first movable baffle 151, the second movable baffle 152, the baffle slideway 121, the connecting block 122 and the like) on the mounting base 12 is positioned at the inner side of the hanging ring 126. In addition, there is a certain requirement on the installation position of the hanging ring 126, and when the track beam 2 installed and positioned on the installation base 12 is of an arc-shaped structure, the distance between the hanging ring 126 located on the outer side of the curve and the first movable baffle 151 or the second movable baffle 152 should be greater than the distance between the gravity center line of the track beam 2 and the movable baffles, and a certain margin should be left. During hoisting, the hoisting is started from the hoisting ring 126 at the outer side of the curve, and the hoisting at the inner side of the curve is carried out again when the outer hoisting point reaches the designed hoisting force, so that the hoisting process is stable, and the track beam 2 is prevented from overturning during hoisting.

Referring to fig. 1, fig. 2, fig. 3, fig. 5, and fig. 7, an embodiment of the present invention further provides a method for erecting a rail beam, which uses the above-mentioned girder erection platform 1, and specifically includes the following steps:

firstly, a base 11 is installed and fixed on a pier 3, and a track beam 2 is arranged on an installation base 12; specifically, the frame beam platform 1 is fixed on the pier top or the pier top bracket 31 through the bolt holes on the base 11, although the frame beam platform 1 is entirely horizontal, when the track beam 2 is placed on the mounting base 12, the first movable baffle 151 and the second movable baffle 152 are in an open state in advance, the second movable end 156 is far away from the first movable end 154, the track beam 2 is placed between the first movable end 154 and the second movable end 156, one side of the track beam 2 generally abuts against the first movable end 154, then the second movable end 156 is controlled to abut against the other side of the track beam 2 through the horizontal support rod 123, and then the first rotation support rod 157 and the second rotation support rod 158 work to drive the first movable baffle 151 and the second movable end 156 to rotate relative to each other, so as to clamp and position the track beam 2;

the mounting seat 12 and the track beam 2 are integrally hoisted to the adjusting mechanism 13 of the mounting seat 12 by hoisting the mounting seat 12, the mounting seat 12 is fixedly connected with the top of the telescopic rod 131 of the adjusting mechanism 13, then the posture of the mounting seat 12 is adjusted by the adjusting mechanism 13 according to the position requirement of the track beam 2 on the pier 3, so that the mounting seat 12 drives the posture adjustment of the track beam 2, specifically, the track beam 2 is adjusted along the bridge direction and the transverse bridge direction by adjusting the movement of the first sliding block 142 and the second sliding block 144 along the corresponding sliding tracks, the adjustment of the track beam 2 along the bridge direction and the transverse bridge direction is realized, the adjustment of the track beam 2 elevation is realized by adjusting the vertical direction of the telescopic rod 131, and the adjustment of the inclination angle of the track beam 2 can be realized by adjusting the vertical directions of the mounting seats 12 at different positions;

after the postures of the track beams 2 meet the design requirements, a permanent support is arranged at the top of the pier 3 to support and fix the track beams 2, certainly, for the space between two continuous track beams 2, after the postures of the two track beams 2 are adjusted, a template is erected to pour a post-cast strip 21 between the two track beams 2, and the permanent support is arranged after the post-cast strip 21 reaches the design strength;

after the permanent support supports and fixes the track beam 2, the frame beam platform 1 is disassembled, specifically, the clamping of the track beam 2 by the first movable baffle 151 and the second movable baffle 152 is firstly released, then the connection relationship between the base 11 and the top of the pier 3 or the bracket 31 is released, and the disassembled frame beam platform 1 can be reused.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. The utility model provides a track roof beam frame beam platform with adjustable, includes the base that can install on the pier and supplies the location strorage device that the track roof beam was laid, its characterized in that: the adjustable storage device is characterized by further comprising at least two groups of adjusting mechanisms arranged on the base, wherein each adjusting mechanism supports and fixes the positioning storage device and is distributed between the base and the positioning storage device at intervals, each adjusting mechanism comprises a sliding assembly capable of moving along the bridge direction and the transverse bridge direction, and the sliding assembly supports the positioning storage device.

2. The adjustable track beam platform as defined in claim 1, wherein: the adjusting mechanism further comprises a vertically arranged telescopic rod, and the telescopic rod is arranged on the sliding assembly and supports and fixes the positioning and storing device.

3. The adjustable track beam platform as defined in claim 2, wherein: the number of the telescopic rods of each adjusting mechanism is two, and the two telescopic rods are arranged at intervals along the transverse bridge direction.

4. The adjustable track beam platform as defined in claim 1, wherein: the adjusting mechanisms are two groups, and the adjusting mechanisms are arranged between the base and the positioning storage device along the bridge direction.

5. The adjustable track beam platform as defined in claim 1, wherein: the sliding assembly comprises a first slide way arranged on the base, a first sliding block arranged on the first slide way in a sliding mode, a second slide way arranged on the first sliding block and a second sliding block arranged on the second slide way in a sliding mode, the first slide way is perpendicular to the second slide way, the first slide way is in the direction of a bridge or in the transverse direction of the bridge, and the second sliding block supports the positioning storage device.

6. The adjustable track beam platform as defined in claim 5, wherein: the sliding assembly further comprises a first sliding support rod arranged on the base and used for pushing the first sliding block to move along the first slideway, and a second sliding support rod arranged on the first sliding block and used for pushing the second sliding block to move along the second slideway.

7. The adjustable track beam platform as defined in claim 6, wherein: along a first slide way direction, first sliding support rods are arranged on two sides of the first sliding block, the first sliding support rods are detachably connected with the base, and the first sliding support rods are spiral support rods.

8. The adjustable track beam platform as defined in claim 6, wherein: and second sliding support rods are arranged on two sides of the second sliding block along the direction of the second slide way, the second sliding support rods are detachably connected with the first sliding block, and the second sliding support rods are spiral support rods.

9. A method for rail beam erection using the adjustable rail beam erection platform as claimed in claim 1, comprising the steps of:

and disassembling the adjustable track beam frame beam platform.

10. The rail beam mounting method as claimed in claim 9, wherein: and (3) for the position between two continuous track beams, after the postures of the two track beams are adjusted, erecting a template to pour a post-pouring belt between the two track beams, and installing the permanent support after the post-pouring belt reaches the designed strength.