CN109056538B - Modularized support system suitable for SPMT (specific pathogen free) car group - Google Patents
Modularized support system suitable for SPMT (specific pathogen free) car group Download PDFInfo
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- CN109056538B CN109056538B CN201810906399.8A CN201810906399A CN109056538B CN 109056538 B CN109056538 B CN 109056538B CN 201810906399 A CN201810906399 A CN 201810906399A CN 109056538 B CN109056538 B CN 109056538B
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 135
- 239000010959 steel Substances 0.000 claims abstract description 135
- 238000000034 method Methods 0.000 claims description 8
- 230000003139 buffering effect Effects 0.000 claims description 2
- 238000005516 engineering process Methods 0.000 abstract description 3
- 239000000463 material Substances 0.000 description 4
- 238000006073 displacement reaction Methods 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
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- 230000005540 biological transmission Effects 0.000 description 1
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- 230000005484 gravity Effects 0.000 description 1
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- 230000004048 modification Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 238000004642 transportation engineering Methods 0.000 description 1
- 239000002699 waste 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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Abstract
The utility model relates to the technical field of bridge engineering mechanical equipment, in particular to a modularized support system suitable for an SPMT (specific support system) car group. Comprises at least two rows of supporting units; the supporting unit comprises at least two steel pipe upright posts; a connecting system is arranged between two steel pipe columns in two adjacent rows of supporting units and two adjacent steel pipe columns in each row of supporting units, and the steel pipe column comprises a plurality of groups of vertical adjusting units which are longitudinally arranged at intervals; the vertical adjusting unit comprises a bottom standard beam, bracket legs and support seats, wherein the bottom standard beam is transversely arranged, the bracket legs are positioned at two transverse ends of the bottom standard beam, and the support seats are supported below the bracket legs and positioned at two transverse sides of the SPMT train unit; a jack capable of vertically jacking the bracket is arranged between the bracket and the support; the lower end of the steel pipe upright post is fixed on the corresponding bottom standard beam. The supporting system provided by the utility model has the advantages of simple structure, convenience in assembly, repeated and reusable components, suitability for SPMT (specific surface mount technology) groups of various types and structures to be shifted, and no limitation on assembly positions.
Description
Technical Field
The utility model relates to the technical field of bridge engineering mechanical equipment, in particular to a modularized support system suitable for an SPMT (specific support system) car group.
Background
SPMT (Self-propelled modular transporter, self-propelled hydraulic module transport vehicle) is often used for transportation works such as transfer, short-distance transportation, port and dock rolling and unloading of various large-scale, overall difficult-to-disassemble and ultra-wide and overweight cargo equipment in engineering construction and equipment production such as petrochemical equipment transportation, bridge erection and dismantling, shipbuilding and the like. The steering device has the advantages of large bearing capacity, free and flexible unit assembly, stable and reliable walking and steering, and the like. The support system is part of a transport structure fixed above the SPMT consist or a support structure placed on the ground. The structural design is mainly based on the performance characteristics of the SPMT train set, and takes into account geometric factors such as the shape, the size and the like of the transported structure, mechanical factors such as rigidity, weight distribution characteristics, gravity center positions and the like, and factors such as peripheral geology, traffic, natural environment and the like around the structure. Under the condition of ensuring safety, stability and reliability, the modularized structure is used as much as possible, the welding and assembling workload on site is reduced, the universality and the adaptability of the support system are improved, and the aims of quick construction, repeated utilization, cost saving and efficiency improvement are achieved.
At present, the moving support system of the large-scale components by utilizing the SPMT train mainly comprises a pack beam support system in the shifting process and a drop beam support system 2 part after the in-place. The SPMT train is firstly utilized to pack up a large structure to be transported through a beam-carrying supporting system, and the large structure is placed on another beam-falling supporting system after being transported to a designated position. The structure of the beam carrying and falling supporting system is mainly manufactured by utilizing the connection mode of the structures such as a standard steel drum, section steel and the like, which mainly adopt field welding and are bolted as auxiliary, and the defects of low manufacturing precision, low efficiency, difficult guarantee of welding quality and the like exist; the whole transportation engineering needs 2 supporting frames, so that the material consumption is high, and manpower and material resources are wasted; when the steel is manufactured on site, material selection, structural design and the like are mainly carried out aiming at specific structures, the steel is generally a disposable structure, and the steel is decomposed after being used, and only used as waste steel for recycling.
In order to solve the problem, chinese patent with the patent number of CN207392720U, namely an adjustable jig for SPMT module vehicle, introduces a special jig structure, wherein two rows of steel pipe columns with adjustable transverse spacing are used as supporting members, each row of steel pipe columns comprises a plurality of steel pipe columns, a beam structure is arranged between the columns, the truss structure for connecting an SPMT vehicle and a structure to be shifted is formed through the beams, the steel pipe columns and the shear diagonal bracing structure, the steel pipe columns, the beams and the diagonal bracing are unit members with fixed lengths, and the SPMT transportation vehicle with different specifications can be adapted through assembling of different numbers of unit members. The structure is simple and the assembly is convenient. However, the jig frame structure of the structure can only be assembled on the SPMT transport vehicle at first, the connection part between the jig frame structure and the SPMT transport vehicle is difficult to adjust, and the application of the jig frame structure is found to be limited in the practical operation process.
Disclosure of Invention
The utility model aims to solve the defects of the background technology and provide a modularized support system suitable for an SPMT train unit.
The technical scheme of the utility model is as follows: a modular support system adapted for an SPMT consist, comprising at least two rows of support units arranged in a laterally spaced apart relationship; the supporting unit comprises at least two steel pipe stand columns which are longitudinally arranged at intervals; the steel pipe stand along vertical support in SPMT group and wait to shift the unit component between the structure, be provided with the connection system between two steel pipe stands in two adjacent rows of supporting units and two adjacent steel pipe stands in every row of supporting unit, its characterized in that: the device also comprises a plurality of groups of vertical adjusting units which are longitudinally arranged at intervals; the vertical adjusting unit comprises a bottom standard beam, bracket legs and support seats, wherein the bottom standard beam is transversely arranged, the bracket legs are positioned at two transverse ends of the bottom standard beam, and the support seats are supported below the bracket legs and positioned at two transverse sides of the SPMT train unit; a jack capable of vertically jacking the bracket is arranged between the bracket and the support; the lower end of the steel pipe upright post is fixed on the corresponding bottom standard beam.
The upper end of the steel pipe column is further provided with a leveling device for leveling the structure to be shifted.
The leveling device further comprises steel top boxes arranged at the upper ends of the steel pipe upright posts, wherein cushion blocks capable of adjusting the height of the steel top boxes are arranged at the upper ends of at least one steel pipe upright post in the steel pipe upright posts which are arranged in different rows at intervals along the transverse direction or/and the steel pipe upright posts which are arranged in the same row at intervals along the longitudinal direction; the cushion block is fixed at the upper end of the steel pipe upright post, and the steel top box corresponding to the cushion block is fixed on the cushion block.
The upper end of the steel top box is further provided with a buffer device for buffering the structure to be shifted.
Further said cushioning means comprises a flexible cushioning pad; the upper end of the steel top box is provided with a groove for accommodating the buffer cushion; the buffer cushion is arranged in the groove, and the upper end of the buffer cushion protrudes out of the upper end face of the steel top box.
Further said connection system comprises longitudinal beams arranged longitudinally for connecting adjacent steel pipe columns of the same row and transverse beams arranged transversely for connecting adjacent steel pipe columns of different rows.
The connecting system further comprises diagonal bracing units for connecting the adjacent steel pipe columns in the transverse direction or/and the longitudinal direction; the diagonal bracing unit comprises cross bars fixed on two adjacent steel pipe stand columns, vertical rods vertically fixed between the two cross bars and diagonal rods fixed at the joint of the cross bars and the vertical rods.
The fixed clamping plate is fixed on the SPMT train unit through a bolt structure; the bottom standard beam is a steel member fixed on the SPMT train unit; the fixed clamping plate is provided with a clamping groove which is clamped at the lower end of the bottom standard beam and used for limiting the bottom standard beam to move longitudinally and vertically.
Further comprises a diagonal bracing; the upper end and the lower end of the diagonal brace are respectively bolted on the steel pipe upright post and the corresponding bracket.
At least two groups of supports are arranged at the lower end of the bottom standard beam, and two adjacent supports are respectively arranged at two lateral sides of a wheel group of the SPMT train.
A method of using a modular support system adapted to an SPMT consist, comprising: the method comprises the steps of building a bottom standard beam by means of a vertical adjusting unit, installing steel pipe columns on the bottom standard beam, connecting the longitudinally adjacent steel pipe columns and the transversely adjacent steel pipe columns into a truss structure by means of a connecting system, lifting the bottom standard beam by the vertical adjusting unit, enabling an SPMT train to enter below the bottom standard beam, driving the bottom standard beam to descend and fixedly connected with the SPMT train, carrying a supporting system by the SPMT train and transferring a structure to be shifted on the supporting system to a planning position, lifting the supporting system and the structure to be shifted by the vertical adjusting unit to transfer the weight of the supporting system to the supporting structure, removing the connection between the SPMT train and the bottom standard beam, moving the SPMT train out from below the bottom standard beam to a loading point of a next structure to be shifted, and removing the supporting system from top to bottom after the structure to be shifted is fixed or transferring the SPMT train to other loading points by the SPMT train for loading.
Further comprising the steps of:
1. constructing a bottom standard beam by means of a vertical adjusting unit, and fixing brackets at two transverse ends of the bottom standard beam on a jack at the upper end of a support;
2. the steel pipe column is installed on the bottom standard beam, the longitudinal and transverse adjacent steel pipe columns are connected through the longitudinal beams and the transverse beams, the cross rod, the vertical rod and the inclined rod are installed between the two adjacent steel pipe columns to form a truss structure, and the steel top box and the cushion block are installed at the upper ends of the steel pipe columns;
3. lifting the bottom standard beam by a jack, enabling the SPMT train to enter below the bottom standard beam, retracting the jack to enable the bottom standard beam to be located on the SPMT train, fixing the bottom standard beam on the SPMT train through a fixed clamping plate, continuously retracting the jack, and enabling the support to be separated from the ground;
4. the SPMT train carries the whole support system to the lower part of the structure to be shifted and accurately positions the structure, and after the structure to be shifted is lifted to the upper end of the steel pipe upright post, the SPMT train carries the structure to be shifted to a planning position and accurately positions the structure to be shifted;
5. lifting the jack to enable the support to be supported on the ground, transferring the weight of the support system and the structure to be shifted to the ground, removing the fixed clamping plate to enable the bottom standard beam to be separated from the SPMT train, and enabling the SPMT train to be under Fang Yichu from the bottom standard beam;
6. after the structure to be shifted is fixed, the supporting system is dismantled from top to bottom or is driven to the loading point of the next structure to be shifted through the SPMT train set.
The utility model has the advantages that: 1. the adjusting unit capable of vertically jacking can select any terrain to erect the assembly supporting system, the SPMT train unit is not required to be directly used as a bearing foundation for assembly at first, after the displacement structure arrives after being transported, the SPMT train unit can be rapidly withdrawn, the displacement structure is not required to be removed, and the operation efficiency of the SPMT train unit is higher;
2. the leveling device can conveniently level the structure to be shifted, and level the structure to be shifted longitudinally and transversely, so that the loading safety of the structure to be shifted is ensured, and the loading and transportation safety is improved;
3. the length of the whole support system is controlled by using the longitudinal beams and the transverse beams with different lengths as unit components, so that the SPMT (single-pole-to-multiple-pole) vehicle can adapt to various SPMT (single-pole-to-multiple-pole) vehicle groups and structures to be shifted, the components are connected through bolts, and after carrying is completed, the components can be quickly disassembled for secondary use;
4. through arranging the blotter on the top of steel pipe stand, can avoid waiting to shift the direct contact between structure and the steel pipe stand, avoid producing rigid collision, improve the steel pipe stand and wait to shift the safety of structure, reduce collision damage.
The supporting system provided by the utility model has the advantages of simple structure, convenience in assembly, repeated and reusable components, suitability for SPMT (specific surface mount technology) groups of various types and structures to be shifted, no limitation on assembly positions and great popularization value.
Drawings
Fig. 1: the support system and SPMT train set connection structure of the utility model is schematically shown;
fig. 2: the vertical adjusting unit in the supporting system is structurally schematic (a single-group wheel group);
fig. 3: the vertical adjusting unit in the supporting system is structurally schematic (a plurality of groups of wheel groups);
fig. 4: the structural schematic diagram of the steel top box is shown in the specification;
fig. 5: the connection structure of the bottom standard beam and the SPMT train unit is schematically shown;
wherein: 1-SPMT train set; 2-a steel pipe column; 3-a bottom standard beam; 4-corbels; 5-a support; 6, jack; 7-a steel top box; 8, a cushion block; 9-a cushion pad; 10-groove; 11-stringers; 12-a cross beam; 13-a cross bar; 14-a vertical rod; 15-diagonal bar; 16-a fixed clamping plate; 17-a clamping groove; 18-diagonal bracing.
Detailed Description
The utility model will now be described in further detail with reference to the drawings and to specific examples.
Referring to fig. 1 to 5, a modular support system adapted to an SPMT consist, in which the support system of the present embodiment is a truss structure fixed to the SPMT consist 1, and includes a plurality of bottom standard beams 3 fixed to the SPMT consist, the bottom standard beams 3 being arranged horizontally and laterally on steel members of the SPMT consist 1, and the plurality of bottom standard beams 3 being arranged longitudinally and at intervals. The fixed clamping plate 16 is arranged between the SPMT cluster 1 and the bottom standard beam 3 in the embodiment, as shown in fig. 5, and the fixed clamping plate 16 is provided with a clamping groove 17 which is clamped on the lower end of the bottom standard beam 3 and used for limiting the bottom standard beam 3 to move longitudinally and vertically.
During assembly, the fixing clamping plate 16 is fixed on the SPMT train unit 1 by using bolts, the lower end flange plate of the bottom standard beam 3 is clamped in the clamping groove 17, and the bottom standard beam 3 can be quickly fixed on the SPMT train unit 1.
The bottom standard beams 3 in this embodiment have different lengths, and i-steel with different lengths can be selected as the bottom standard beams 3 according to the lateral width of the SPMT train unit 1, as shown in fig. 2 to 3. The bracket 4 is arranged at two transverse ends of the bottom standard beam 3 of the embodiment, the support 5 is arranged at the lower end of the bracket 4, and the jack 6 capable of vertically jacking the bracket 4 is arranged between the bracket 4 and the support 5. During assembly, the support 5 is supported on the ground, then the rapid assembly of the structure above the bottom standard beam 3 is carried out, after the assembly is completed, the jack 6 lifts the whole support system, then the SPMT train unit 1 enters the lower part of the bottom standard beam 3, the jack 6 descends, and the bottom standard beam 3 is fixed on the SPMT train unit 1 by using the fixed clamping plate 16.
For SPMT consist 1 of different specifications, in this embodiment, multiple groups of supports 5 and jacks 6 may be disposed below the bottom standard beam 3, as shown in fig. 3, the supports 5 in the middle position are just between two adjacent groups of wheel sets in the SPMT consist 1, that is, the two adjacent supports 5 are separately disposed on two lateral sides of the wheel set of the SPMT consist 1.
The truss structure with supporting function is arranged above the bottom standard beam 3, and as shown in fig. 2-3, the truss structure comprises at least two rows of supporting units which are arranged at intervals in the transverse direction, each supporting unit comprises at least two steel pipe upright posts 2 which are arranged at intervals in the longitudinal direction, the steel pipe upright posts 2 are vertically supported on corresponding unit components on the bottom standard beam 3, and a connecting system is arranged between two steel pipe upright posts 2 in two adjacent rows of supporting units and two adjacent steel pipe upright posts 2 in each row of supporting units. The steel pipe stand columns 2 are standard unit components, the connection between the steel pipe stand columns is realized through a bolt structure, and the steel pipe stand columns can be detached for secondary use after carrying is completed.
As shown in fig. 1 to 3, the connection system includes longitudinal beams 11 arranged in the longitudinal direction for connecting adjacent steel pipe columns 2 of the same row and transverse beams 12 arranged in the transverse direction for connecting adjacent steel pipe columns 2 of different rows. The spacing between adjacent steel pipe columns 2 can be adjusted by the cross beams 12 and the longitudinal beams 11 of the unit components with different lengths of the cross beams 12 and the longitudinal beams 11. The cross beam 12 and the longitudinal beam 11 are connected with the adjacent steel pipe upright posts 2 to form a truss structure.
And a shear inclined strut unit is also arranged between the adjacent steel pipe columns 2. As shown in fig. 1 to 3, the diagonal bracing unit includes a cross bar 13 fixed on two adjacent steel pipe columns 2, a vertical bar 14 vertically fixed between the two cross bars 13, and a diagonal bar 15 fixed at the junction of the cross bar 13 and the vertical bar 14.
And inclined struts 18 are arranged between the steel pipe upright posts 2 and the brackets 4, and the upper and lower ends of the inclined struts 18 are respectively bolted on the steel pipe upright posts 2 and the corresponding brackets 4.
In order to ensure the carrying safety of the structure to be shifted, the upper end of the steel pipe upright post 2 is provided with a leveling device for leveling the structure to be shifted. As shown in fig. 4, the leveling device comprises a steel top box 7 arranged at the upper end of the steel pipe column 2 or on the upper end face of a longitudinal beam 11 above the steel pipe column 2, and the projection of the steel top box 7 in the vertical direction coincides with the steel pipe column 2, so that the moment above the steel top box 7 can be completely transmitted to the steel pipe column 2. The steel pipe columns 2 arranged in different rows at intervals in the transverse direction or/and the steel pipe columns 2 arranged in the same row at intervals in the longitudinal direction are provided with cushion blocks 8 capable of adjusting the height of the steel top boxes 7 at the upper end of at least one steel pipe column 2, the shell of each cushion block 8 is fixed at the upper end of each steel pipe column 2, and the corresponding steel top boxes 7 are fixed on the corresponding cushion blocks 8. The cushion blocks 8 can be arranged at the lower ends of all the steel top boxes 7, a part of the steel top boxes 7 can be selected to be independently arranged with the cushion blocks 8, one cushion block 8 can be arranged, and a plurality of cushion blocks 8 can be arranged, so long as the leveling of a structure to be shifted can be realized.
The steel top boxes 7 are overlapped with the corresponding steel pipe upright posts 2 along the vertical direction so as to facilitate the transmission of the moment of the structure to be shifted. Whether the steel top box 7 is directly fixed at the upper end of the steel pipe upright post 2 or at the upper end face of the longitudinal beam 11.
In the hollow box body structure at the 7 positions of the steel top box in the embodiment, the groove 10 is formed in the upper end face of the saddle, the flexible buffer cushion 9 is arranged in the groove 10, and the upper end of the buffer cushion 9 protrudes out of the upper end face of the steel top box 7. The structure to be displaced is placed on the cushion pad 9 to avoid direct rigid collision with the steel pipe column 2.
When in actual assembly and use, the splicing form of the SPMT train unit 1 is determined according to the size, weight distribution, mechanical property, stability requirement and the like of the structure to be shifted, and the structures and materials of other units are determined.
The bottom standard beam 3 is spliced by the support 5 and the jack 6, then the steel pipe column 2 is spliced by the bottom standard beam 3, the steel pipe column 2 is fixed on the bottom standard beam 3 through a bolt structure, the perpendicularity of the steel pipe column 2 is adjusted between the steel pipe column 2 and the steel pipe column 2 through a gasket structure, and the cross beam 12, the longitudinal beam 11 and the shearing diagonal bracing unit are arranged between the steel pipe column 2.
The steel top box 7 and the cushion block 8 are arranged at the upper end of the steel pipe upright post 2 or the upper end face of the longitudinal beam 11 on the steel pipe upright post 2, and the cushion pad 9 is arranged at the upper end of the steel top box 7.
The jack 6 pushes the whole supporting system to rise, the SPMT train unit 1 enters below the bottom standard beam 3, the jack 6 descends to enable the bottom standard beam 3 to be located on the SPMT train unit 1, and the bottom standard beam 3 is connected with the SPMT train unit 1 through the fixed clamping plate 16.
The SPMT train unit 1 carries the whole supporting system and the structure to be shifted to a loading point, the structure to be shifted is lifted to the steel top box 7, the structure to be shifted is leveled through the cushion block 8, the SPMT train unit 1 carries the whole supporting system and the structure to be shifted to an unloading point, the jack 6 is lifted to transfer the weight of the supporting system and the structure to be shifted to the ground, the fixed clamping plate 16 is removed, the bottom standard beam 3 and the SPMT train unit 1 are separated, the SPMT train unit 1 is moved out, and the next loading point can be carried out without waiting for unloading of the structure to be shifted.
After the displacement structure is fixed, if the support system does not need other use, the support system can be directly dismantled, the dismantled components are stored and are convenient for the next use, and the support system is dismantled from top to bottom in sequence. If reuse is required, it can be carried to the next loading point for secondary use by the SPMT consist 1.
The lateral direction of the present embodiment refers to the left-right direction in fig. 2, the longitudinal direction refers to the direction perpendicular to the paper surface in fig. 2, and the vertical direction refers to the up-down direction in fig. 2.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (5)
1. A modular support system adapted for an SPMT consist, comprising at least two rows of support units arranged in a laterally spaced apart relationship; the supporting unit comprises at least two steel pipe upright posts (2) which are longitudinally arranged at intervals; the steel pipe stand column (2) along vertical support in SPMT group (1) and wait to shift the unit component between the structure, be provided with the connection system between two steel pipe stand columns (2) in two adjacent rows of supporting units and two adjacent steel pipe stand columns (2) in every row of supporting unit, its characterized in that: the device also comprises a plurality of groups of vertical adjusting units which are longitudinally arranged at intervals; the vertical adjusting unit comprises a bottom standard beam (3) and supports (5), wherein the bottom standard beam (3) is arranged along the transverse direction, and the supports are supported below the bottom standard beam (3) and are positioned at two transverse sides of the SPMT train unit (1); brackets (4) are arranged at two transverse ends of the bottom standard beam (3); the lower end of the bracket (4) is provided with a support (5), and a jack (6) capable of vertically lifting the bottom standard beam (3) to move is arranged between the bracket (4) and the support (5); the lower end of the steel pipe upright post (2) is fixed on a corresponding bottom standard beam (3);
the upper end of the steel pipe column (2) is provided with a leveling device for leveling the structure to be shifted;
the leveling device comprises steel top boxes arranged at the upper ends of the steel pipe upright posts (2), wherein cushion blocks (8) capable of adjusting the vertical height of the steel top boxes (7) are arranged in the steel pipe upright posts (2) which are arranged in different rows at intervals along the transverse direction or/and the upper ends of at least one steel pipe upright post (2) which is arranged in the same row at intervals along the longitudinal direction; the cushion block (8) is fixed at the upper end of the steel pipe upright post (2), and the steel top box (7) corresponding to the cushion block is fixed on the cushion block (8);
the upper end of the steel top box (7) is provided with a buffer device for buffering the structure to be shifted;
the cushioning device comprises a flexible cushioning pad (9); the upper end of the steel top box (7) is provided with a groove (10) for accommodating the buffer cushion (9); the buffer cushion (9) is arranged in the groove (10), and the upper end of the buffer cushion (9) protrudes out of the upper end face of the steel top box (7);
the fixed clamping plate (16) is fixed on the SPMT train unit (1) through a bolt structure; the bottom standard beam (3) is a steel member fixed on the SPMT train unit (1); the fixed clamping plate (16) is provided with a clamping groove (17) which is clamped at the lower end of the bottom standard beam (3) and used for limiting the bottom standard beam (3) to move longitudinally and vertically.
2. A modular support system for an SPMT consist as recited in claim 1, wherein: the connecting system comprises longitudinal beams (11) which are longitudinally arranged and are used for connecting adjacent steel pipe columns (2) in the same row, and transverse beams (12) which are transversely arranged and are used for connecting adjacent steel pipe columns (2) in different rows.
3. A modular support system for an SPMT consist as recited in claim 1, wherein: the connecting system also comprises diagonal bracing units for connecting the adjacent steel pipe columns (2) in the transverse direction or/and the longitudinal direction; the diagonal bracing unit comprises cross bars (13) fixed on two adjacent steel pipe upright posts (2), vertical rods (14) vertically fixed between the two cross bars (13) and diagonal rods (15) fixed at the joints of the cross bars (13) and the vertical rods (14).
4. A method of using the modular support system of any one of claims 1 to 3 adapted to an SPMT consist, wherein: the method comprises the steps of building a bottom standard beam (3) by means of a vertical adjusting unit, installing steel pipe columns (2) on the bottom standard beam (3), connecting the longitudinally adjacent steel pipe columns (2) and the transversely adjacent steel pipe columns (2) into a truss structure through a connecting system, lifting the bottom standard beam (3) by the vertical adjusting unit, enabling an SPMT train set (1) to enter below the bottom standard beam (3), driving the bottom standard beam (3) to descend and fixedly connected with the SPMT train set (1), carrying a supporting system by the SPMT train set (1) and transferring a structure to be shifted on the supporting system to a planning position, transferring the weight of the supporting system to the ground by the vertical adjusting unit, removing the connection of the SPMT train set (1) and the bottom standard beam (3), removing the SPMT train set (1) from below the bottom standard beam (3) to a loading point of the next structure to be shifted, and after the structure to be shifted is fixed, removing the supporting system from top to bottom or transferring the supporting system to other points through the SPMT train set (1) to be loaded.
5. A method of using a modular support system adapted for an SPMT consist as recited in claim 4, wherein: the method comprises the following steps:
1) Constructing a bottom standard beam (3) by means of a vertical adjusting unit, and fixing brackets (4) at two transverse ends of the bottom standard beam (3) on a jack (6) at the upper end of a support (5);
2) The steel pipe column (2) is arranged on the bottom standard beam (3), the longitudinal and transverse adjacent steel pipe columns (2) are connected through the longitudinal beams (11) and the transverse beams (12), the cross bars (13), the vertical bars (14) and the diagonal rods (15) are arranged between the two adjacent steel pipe columns (2) to form a truss structure, and the steel top box (7) and the cushion block (8) are arranged at the upper ends of the steel pipe columns (2);
3) Lifting the bottom standard beam (3) by the jack (6), enabling the SPMT train set (1) to enter below the bottom standard beam (3), enabling the bottom standard beam (3) to be located on the SPMT train set (1) by retracting the jack (6), fixing the bottom standard beam (3) on the SPMT train set (1) through the fixed clamping plate (16), enabling the jack (6) to retract continuously, and enabling the support (5) to be separated from the ground;
4) The SPMT train unit (1) carries the whole support system to the lower part of the structure to be shifted and accurately positions the structure, and after the structure to be shifted is lifted to the upper end of the steel pipe upright post (1), the SPMT train unit (1) carries the structure to be shifted to a planning position and accurately positions the structure to be shifted;
5) Lifting the jack (6) to enable the support (5) to be supported on the ground so as to transfer the weight of the support system and the structure to be shifted to the ground, removing the fixed clamping plate (16) to enable the bottom standard beam (3) to be separated from the SPMT train set (1), and removing the SPMT train set (1) from the lower part of the bottom standard beam (3);
6) After the structure to be shifted is fixed, the supporting system is dismantled from top to bottom or is driven to the loading point of the next structure to be shifted through the SPMT train set (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810906399.8A CN109056538B (en) | 2018-08-10 | 2018-08-10 | Modularized support system suitable for SPMT (specific pathogen free) car group |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810906399.8A CN109056538B (en) | 2018-08-10 | 2018-08-10 | Modularized support system suitable for SPMT (specific pathogen free) car group |
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| CN109056538A CN109056538A (en) | 2018-12-21 |
| CN109056538B true CN109056538B (en) | 2024-03-22 |
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|---|---|---|---|---|
| CN109780703A (en) * | 2018-12-28 | 2019-05-21 | 广东省工业设备安装有限公司 | A kind of horizontal main pipe modularization installation method of basement air-conditioning |
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