CN114411525B - Large-span inverted arch construction stepping hydraulic trestle - Google Patents
Large-span inverted arch construction stepping hydraulic trestle Download PDFInfo
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- CN114411525B CN114411525B CN202111662449.0A CN202111662449A CN114411525B CN 114411525 B CN114411525 B CN 114411525B CN 202111662449 A CN202111662449 A CN 202111662449A CN 114411525 B CN114411525 B CN 114411525B
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- 238000005457 optimization Methods 0.000 description 7
- 238000009434 installation Methods 0.000 description 6
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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
- E01D15/00—Movable or portable bridges; Floating bridges
- E01D15/12—Portable or sectional bridges
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Abstract
The invention relates to the field of hydraulic trestle, in particular to a large-span inverted arch construction stepping hydraulic trestle. The technical problems to be solved by the technical proposal are as follows: traditional hydraulic trestle is inconvenient to adjust the lifting function, and is unfavorable for adjusting the width of the bridge body. The support adjusting structure comprises a support adjusting structure, a bottom plate connecting frame, a support seat plate, a stand column frame rod and a support bridge plate, wherein the bottom plate connecting frame is fixedly connected to the side end position of the support adjusting structure, the support seat plate is fixedly connected to the upper end position of the bottom plate connecting frame, the stand column frame rod is fixedly connected to the upper end position of the support seat plate, the support bridge plate is fixedly connected to the upper end position of the stand column frame rod, and the support adjusting structure comprises an adjusting part, a limiting plate frame, a side support plate frame, a support rack frame and a support bottom plate frame plate. The beneficial effects of this technical scheme are: through the combination connection of structure, conveniently adjust the lift function, be favorable to adjusting the width of the bridge simultaneously, help carrying out holistic regulation control work.
Description
Technical Field
The invention relates to the field of hydraulic trestle, in particular to a large-span inverted arch construction stepping hydraulic trestle.
Background
The popularization of the movable inverted arch trestle solves the problem that the excavation supporting construction of the face and the construction of the inverted arch on the traditional trestle cannot be carried out simultaneously (a tool material for the construction of the face can pass through the upper part of the trestle, the construction of the lower part is not affected, and a comfortable and spacious environment is provided for constructors at the lower part of the trestle); meanwhile, the input labor force is reduced by half, the production efficiency of construction is improved by 30%, but the existing large-span inverted arch construction stepping hydraulic trestle is inconvenient to adjust and lift, is inconvenient to adjust and control in adaptability, is unfavorable for width adjustment, and needs to be improved.
By patent search, there are the following known prior art solutions:
Patent 1: application number: the utility model discloses CN202021234651.4, which relates to the technical field of tunnel construction equipment and discloses a large-span inverted arch construction stepping type hydraulic trestle, comprising two trestle groups, wherein the trestle groups are connected through a force transmission sleeve, a first hydraulic jack is arranged at the bottom of one trestle group, a ox gusset is arranged at the bottom of the other trestle group, a first hydraulic rod is connected in front of the first hydraulic jack and the ox horn, and approach bridges are fixed at two ends of the trestle. According to the utility model, the first hydraulic jack and the second hydraulic jack are arranged to enable the trestle to have certain moving capacity, and the trestle is combined with the set force transmission sleeve to realize the width adjusting function; the utility model meets the condition that side construction and equipment pass are carried out simultaneously through the arranged construction platform, and the problem of additionally erecting the construction platform is avoided by combining the arranged motor, the power gear and the steering gear, but the patent has the defects of inconvenient adjustment of lifting work and inconvenient adjustment control of adaptability.
Patent 2: application number: the utility model discloses a large-span inverted arch construction stepping hydraulic trestle, which comprises truss beams at two sides, wherein a connecting beam is arranged between the bottoms of the truss beams at two sides, a bridge deck system is paved on the connecting beam, a front approach bridge and a rear approach bridge are respectively arranged at the front end and the rear end of the bridge deck system, a front movable leg and a front fixed leg are arranged at the front end of the truss beam, a rear fixed leg and a rear tug are arranged at the rear end of the truss beam, a front approach bridge suspension arm and a rear approach bridge suspension arm are respectively arranged at the front end and the rear end of the truss beam, the front approach bridge suspension arm is connected with the front approach bridge through an electric hoist, and the rear approach bridge suspension arm is connected with the rear approach bridge through a manual adjusting ratchet tensioner, and the whole trestle adopts a modular assembly structure. The problem of interference in construction procedures such as large-span inverted arch construction and excavation ballasting in tunnel construction can be solved, but the width adjusting function is unfavorable for the patent, and the application is affected.
Through the above search, the above technical scheme cannot influence the novelty of the invention; and the combination of the above patent documents with each other does not destroy the inventive aspects of the present invention.
Disclosure of Invention
The technical problems to be solved by the technical proposal are as follows: traditional hydraulic trestle is inconvenient to adjust the lifting function, and is unfavorable for adjusting the width of the bridge body.
In order to achieve the above purpose, the invention adopts the technical scheme that: the large-span inverted arch is used as a stepping hydraulic trestle, and comprises a supporting and adjusting structure, a bottom plate connecting frame, a supporting seat plate, upright post frame rods and a supporting bridge plate, wherein the bottom plate connecting frame is fixedly connected to the side end position of the supporting and adjusting structure, the supporting seat plate is fixedly connected to the upper end position of the bottom plate connecting frame, the upright post frame rods are fixedly connected to the upper end position of the supporting seat plate, and the supporting bridge plate is fixedly connected to the upper end position of the upright post frame rods;
the support adjusting structure comprises an adjusting part, a limiting plate frame, a side support plate frame, a support rack and a support bottom plate frame, wherein the support bottom plate frame is fixedly connected with the support rack at the upper end, the side support plate frame is fixedly connected with the upper end of the support rack, the limiting plate frame is fixedly connected with the upper end position of the side support plate frame, and the adjusting part is fixedly connected with the upper end position of the limiting plate frame.
The beneficial effects of this technical scheme are: through the combined connection of support adjusting structure, bottom plate link, supporting bedplate, stand hack lever and supporting bridge board, conveniently adjust the lifting function, be favorable to adjusting the width of the bridge simultaneously, help carrying out holistic regulation control work.
The technical problems to be solved by the improvement of the technical scheme are as follows: the phenomenon that the traditional hydraulic trestle is inconvenient to deduce obliquely and hydraulically is unfavorable for stable pushing work.
In order to achieve the purpose, the invention creates the technical scheme adopted after improvement: the supporting and adjusting structure further comprises a hydraulic telescoping machine and an installation base plate, and the hydraulic telescoping machine is installed at the upper end of the installation base plate.
The beneficial effects after this technical scheme improves are: through the combination setting of hydraulic telescoping machine and installation bed plate, the phenomenon of convenient slant hydraulic pressure derivation does benefit to stable pushing work simultaneously, improves the supporting stability of slant.
The technical problems to be solved by the improvement of the technical scheme are as follows: the traditional hydraulic trestle is inconvenient to transversely conduct and support, and inconvenient to lift and drag.
In order to achieve the purpose, the invention creates the technical scheme adopted after improvement: the adjusting part comprises a bridge plate fence, a connecting guide post frame and a limiting movable rod, wherein the lower end of the bridge plate fence is hinged with the connecting guide post frame, and the bottom of the connecting guide post frame is fixedly connected with the limiting movable rod.
The beneficial effects after this technical scheme improves are: through the integrated configuration of bridge plate fence, connection guide post frame and spacing movable rod, make things convenient for horizontal conduction support work, conveniently promote the phenomenon of dragging and move, can help carrying out the support work of bottom through spacing movable rod, and through the connection regulation and control of connection guide post frame, conveniently carry out bridge plate fence cooperation work.
The technical problems to be solved by the improvement of the technical scheme are as follows: the traditional hydraulic trestle is inconvenient to push power to conduct work.
In order to achieve the purpose, the invention creates the technical scheme adopted after improvement: the adjusting part further comprises a conduction side link and a connecting end head frame, and the bottom position of the conduction side link is hinged with the connecting end head frame.
The beneficial effects after this technical scheme improves are: through the composite connection of conduction side link frame and connecting end headstock, realize holistic combination, convenient pushing power conduction work, and the bottom position through the conduction side link frame articulates there is the connecting end headstock, conveniently carries out the change of conduction side link frame position, conveniently carries out adaptive adjustment displacement work.
The technical problems to be solved by the improvement of the technical scheme are as follows: the traditional hydraulic trestle is inconvenient to directly control the work of the lifting device.
In order to achieve the purpose, the invention creates the technical scheme adopted after improvement: the conducting side link rod is hinged with the bridge plate fence.
The beneficial effects after this technical scheme improves are: the bridge plate fence is hinged with the bridge plate fence through the transmission side link rod, so that direct connection control work of the lifting device is facilitated, integral adjustment is facilitated, and cooperation connection work is conveniently realized.
The technical problems to be solved by the improvement of the technical scheme are as follows: the traditional hydraulic trestle is inconvenient to improve the stable supporting performance of the device.
In order to achieve the purpose, the invention creates the technical scheme adopted after improvement: the conducting side link rods and the connecting guide column frames are arranged in a staggered and interpenetrated mode and are arranged in an X-shaped structure.
The beneficial effects after this technical scheme improves are: the bridge plate column is arranged in a staggered and interpenetrated mode through the conducting side link rod and the connecting guide column frame, and the conducting side link rod and the connecting guide column frame are arranged in an X-shaped structure, so that the stable supporting performance of the bridge plate column is improved conveniently.
The technical problems to be solved by the improvement of the technical scheme are as follows: the traditional hydraulic trestle is inconvenient in limiting and adjusting work and is unfavorable for specific control.
In order to achieve the purpose, the invention creates the technical scheme adopted after improvement: the limiting movable rod is in limiting sliding connection with the center of the limiting plate frame.
The beneficial effects after this technical scheme improves are: through spacing sliding connection of spacing movable rod in spacing grillage's central point department, conveniently carry out mutual composite connection, make things convenient for spacing regulation work, do benefit to specific control, can improve holistic operating stability.
The technical problems to be solved by the improvement of the technical scheme are as follows: the traditional hydraulic trestle is inconvenient to replace hydraulic devices, and is unfavorable for rapid combination of the devices.
In order to achieve the purpose, the invention creates the technical scheme adopted after improvement: the hydraulic telescopic machine is fixedly connected with the connecting end headstock.
The beneficial effects after this technical scheme improves are: the hydraulic telescopic machine is fixedly connected with the connecting end headstock, so that the hydraulic device can be replaced conveniently, and the quick combination of the device is facilitated.
Drawings
Fig. 1 is a schematic structural diagram of the product.
Fig. 2 is a schematic diagram of a part of the structure of the product.
Fig. 3 is a schematic structural view of a support adjustment structure.
Fig. 4 is a side view of a support adjustment structure.
Fig. 5 is a schematic structural view of the regulating member.
Fig. 6 is a side view of the adjustment member.
The character labels in the figures are as follows: 1. a support adjustment structure; 2. the bottom plate is connected with the frame; 3. a support seat plate; 4. a column rack bar; 5. supporting bridge plates; 6. an adjusting member; 7. limiting plate frame; 8. side support plate frame; 9. a support stand; 10. supporting the chassis plate; 11. a hydraulic telescoping machine; 12. installing a base plate; 13. bridge plate railings; 14. connecting a guide post frame; 15. a limit movable rod; 16. a conductive side link; 17. and connecting the end headstock.
Detailed Description
In order that those skilled in the art may better understand the technical solutions of the present invention, the following detailed description of the present invention with reference to the accompanying drawings is provided for exemplary and explanatory purposes only and should not be construed as limiting the scope of the present invention.
Example 1:
1-3, a large-span inverted arch is constructed as a stepping hydraulic trestle, which comprises a support adjusting structure 1, a bottom plate connecting frame 2, a support seat plate 3, a stand column frame rod 4 and a support bridge plate 5, wherein the side end position of the support adjusting structure 1 is fixedly connected with the bottom plate connecting frame 2, the upper end position of the bottom plate connecting frame 2 is fixedly connected with the support seat plate 3, the upper end position of the support seat plate 3 is fixedly connected with the stand column frame rod 4, and the upper end position of the stand column frame rod 4 is fixedly connected with the support bridge plate 5;
The support adjusting structure 1 comprises an adjusting part 6, a limiting plate frame 7, a side support plate frame 8, a support rack 9 and a support base plate frame 10, wherein the upper end of the support base plate frame 10 is fixedly connected with the support rack 9, the upper end of the support rack 9 is fixedly connected with the side support plate frame 8, the upper end position of the side support plate frame 8 is fixedly connected with the limiting plate frame 7, the upper end position of the limiting plate frame 7 is in limiting connection with the adjusting part 6, the lifting function is conveniently adjusted through the combined connection of the support adjusting structure 1, the bottom plate connecting frame 2, the support seat plate 3, the upright post frame 4 and the support bridge plate 5, the width of a bridge body is adjusted, the whole adjustment control work is facilitated, the lifting adjustment and control can be carried out through the adjusting part 6, the coordination with the bottom plate connecting frame 2, the support seat plate 3, the upright post frame 4 and the support bridge plate 5 is realized, and the surface width of the support bridge plate 5 is widened.
Example 2:
As a further optimization of the above embodiments, as shown in fig. 1-4: the large-span inverted arch is used as a stepping hydraulic trestle, and comprises a supporting and adjusting structure 1, a bottom plate connecting frame 2, a supporting seat plate 3, upright post frame rods 4 and supporting bridge plates 5, wherein the bottom plate connecting frame 2 is fixedly connected to the side end position of the supporting and adjusting structure 1, the supporting seat plate 3 is fixedly connected to the upper end position of the bottom plate connecting frame 2, the upright post frame rods 4 are fixedly connected to the upper end position of the supporting seat plate 3, and the supporting bridge plates 5 are fixedly connected to the upper end position of the upright post frame rods 4;
The support adjusting structure 1 comprises an adjusting part 6, a limiting plate frame 7, a side support plate frame 8, a support rack 9 and a support bottom support plate frame 10, wherein the upper end of the support bottom support plate frame 10 is fixedly connected with the support rack 9, the upper end of the support rack 9 is fixedly connected with the side support plate frame 8, the upper end position of the side support plate frame 8 is fixedly connected with the limiting plate frame 7, and the upper end position of the limiting plate frame 7 is in limiting connection with the adjusting part 6. The support adjusting structure 1 further comprises a hydraulic telescoping machine 11 and an installation base plate 12, the hydraulic telescoping machine 11 is installed at the upper end position of the installation base plate 12, the hydraulic telescoping machine 11 and the installation base plate 12 are combined, the phenomenon of oblique hydraulic derivation is facilitated, stable pushing work is facilitated, oblique support stability is improved, the pushing work of the support adjusting structure 1 is better realized through oblique arrangement of the hydraulic telescoping machine 11, and the supporting force is enhanced.
Example 3:
as a further optimization of the above embodiments, as shown in fig. 1-5: the large-span inverted arch is used as a stepping hydraulic trestle, and comprises a supporting and adjusting structure 1, a bottom plate connecting frame 2, a supporting seat plate 3, upright post frame rods 4 and supporting bridge plates 5, wherein the bottom plate connecting frame 2 is fixedly connected to the side end position of the supporting and adjusting structure 1, the supporting seat plate 3 is fixedly connected to the upper end position of the bottom plate connecting frame 2, the upright post frame rods 4 are fixedly connected to the upper end position of the supporting seat plate 3, and the supporting bridge plates 5 are fixedly connected to the upper end position of the upright post frame rods 4;
The support adjusting structure 1 comprises an adjusting part 6, a limiting plate frame 7, a side support plate frame 8, a support rack 9 and a support bottom support plate frame 10, wherein the upper end of the support bottom support plate frame 10 is fixedly connected with the support rack 9, the upper end of the support rack 9 is fixedly connected with the side support plate frame 8, the upper end position of the side support plate frame 8 is fixedly connected with the limiting plate frame 7, and the upper end position of the limiting plate frame 7 is in limiting connection with the adjusting part 6. The support adjusting structure 1 further comprises a hydraulic telescopic machine 11 and a mounting base plate 12, and the hydraulic telescopic machine 11 is mounted at the upper end position of the mounting base plate 12. The adjusting part 6 comprises a bridge plate column 13, a connecting guide column frame 14 and a limiting movable rod 15, wherein the lower end position of the bridge plate column 13 is hinged with the connecting guide column frame 14, the bottom of the connecting guide column frame 14 is fixedly connected with the limiting movable rod 15, the bridge plate column 13, the connecting guide column frame 14 and the limiting movable rod 15 are connected in a combined mode, transverse conduction supporting work is facilitated, lifting and dragging are facilitated, supporting work of the bottom can be facilitated through the limiting movable rod 15, and the connecting guide column frame 14 is connected and regulated, so that the bridge plate column 13 can be matched and operated conveniently, the width of the surface can be widened through the bridge plate column 13, and the limiting movable rod 15 at the bottom is convenient to limit.
Example 4:
as a further optimization of the above embodiments, as shown in fig. 1-6: the large-span inverted arch is used as a stepping hydraulic trestle, and comprises a supporting and adjusting structure 1, a bottom plate connecting frame 2, a supporting seat plate 3, upright post frame rods 4 and supporting bridge plates 5, wherein the bottom plate connecting frame 2 is fixedly connected to the side end position of the supporting and adjusting structure 1, the supporting seat plate 3 is fixedly connected to the upper end position of the bottom plate connecting frame 2, the upright post frame rods 4 are fixedly connected to the upper end position of the supporting seat plate 3, and the supporting bridge plates 5 are fixedly connected to the upper end position of the upright post frame rods 4;
The support adjusting structure 1 comprises an adjusting part 6, a limiting plate frame 7, a side support plate frame 8, a support rack 9 and a support bottom support plate frame 10, wherein the upper end of the support bottom support plate frame 10 is fixedly connected with the support rack 9, the upper end of the support rack 9 is fixedly connected with the side support plate frame 8, the upper end position of the side support plate frame 8 is fixedly connected with the limiting plate frame 7, and the upper end position of the limiting plate frame 7 is in limiting connection with the adjusting part 6. The support adjusting structure 1 further comprises a hydraulic telescopic machine 11 and a mounting base plate 12, and the hydraulic telescopic machine 11 is mounted at the upper end position of the mounting base plate 12. The adjusting part 6 comprises a bridge deck rail 13, a connecting guide post frame 14 and a limiting movable rod 15, wherein the lower end position of the bridge deck rail 13 is hinged with the connecting guide post frame 14, and the bottom of the connecting guide post frame 14 is fixedly connected with the limiting movable rod 15. The adjusting part 6 further comprises a conducting side frame rod 16 and a connecting end head frame 17, the bottom position of the conducting side frame rod 16 is hinged with the connecting end head frame 17, the whole combination is realized through the combined connection of the conducting side frame rod 16 and the connecting end head frame 17, the pushing power conduction work is convenient, the connecting end head frame 17 is hinged at the bottom position of the conducting side frame rod 16, the change of the position of the conducting side frame rod 16 is convenient, and the adaptive displacement adjustment work is convenient.
Example 5:
as a further optimization of the above embodiments, as shown in fig. 1-6: the large-span inverted arch is used as a stepping hydraulic trestle, and comprises a supporting and adjusting structure 1, a bottom plate connecting frame 2, a supporting seat plate 3, upright post frame rods 4 and supporting bridge plates 5, wherein the bottom plate connecting frame 2 is fixedly connected to the side end position of the supporting and adjusting structure 1, the supporting seat plate 3 is fixedly connected to the upper end position of the bottom plate connecting frame 2, the upright post frame rods 4 are fixedly connected to the upper end position of the supporting seat plate 3, and the supporting bridge plates 5 are fixedly connected to the upper end position of the upright post frame rods 4;
The support adjusting structure 1 comprises an adjusting part 6, a limiting plate frame 7, a side support plate frame 8, a support rack 9 and a support bottom support plate frame 10, wherein the upper end of the support bottom support plate frame 10 is fixedly connected with the support rack 9, the upper end of the support rack 9 is fixedly connected with the side support plate frame 8, the upper end position of the side support plate frame 8 is fixedly connected with the limiting plate frame 7, and the upper end position of the limiting plate frame 7 is in limiting connection with the adjusting part 6. The support adjusting structure 1 further comprises a hydraulic telescopic machine 11 and a mounting base plate 12, and the hydraulic telescopic machine 11 is mounted at the upper end position of the mounting base plate 12. The adjusting part 6 comprises a bridge deck rail 13, a connecting guide post frame 14 and a limiting movable rod 15, wherein the lower end position of the bridge deck rail 13 is hinged with the connecting guide post frame 14, and the bottom of the connecting guide post frame 14 is fixedly connected with the limiting movable rod 15. The adjusting part 6 further comprises a conductive side frame bar 16 and a connecting end frame 17, and the connecting end frame 17 is hinged to the bottom position of the conductive side frame bar 16. The conduction side link 16 is hinged with the bridge plate fence 13, and the conduction side link 16 is hinged with the bridge plate fence 13, so that direct connection control work of the lifting device is facilitated, integral adjustment is facilitated, cooperation connection work is facilitated, integral cooperation is facilitated, and change of the position of the bridge plate fence 13 is realized.
Example 6:
as a further optimization of the above embodiments, as shown in fig. 1-6: the large-span inverted arch is used as a stepping hydraulic trestle, and comprises a supporting and adjusting structure 1, a bottom plate connecting frame 2, a supporting seat plate 3, upright post frame rods 4 and supporting bridge plates 5, wherein the bottom plate connecting frame 2 is fixedly connected to the side end position of the supporting and adjusting structure 1, the supporting seat plate 3 is fixedly connected to the upper end position of the bottom plate connecting frame 2, the upright post frame rods 4 are fixedly connected to the upper end position of the supporting seat plate 3, and the supporting bridge plates 5 are fixedly connected to the upper end position of the upright post frame rods 4;
The support adjusting structure 1 comprises an adjusting part 6, a limiting plate frame 7, a side support plate frame 8, a support rack 9 and a support bottom support plate frame 10, wherein the upper end of the support bottom support plate frame 10 is fixedly connected with the support rack 9, the upper end of the support rack 9 is fixedly connected with the side support plate frame 8, the upper end position of the side support plate frame 8 is fixedly connected with the limiting plate frame 7, and the upper end position of the limiting plate frame 7 is in limiting connection with the adjusting part 6. The support adjusting structure 1 further comprises a hydraulic telescopic machine 11 and a mounting base plate 12, and the hydraulic telescopic machine 11 is mounted at the upper end position of the mounting base plate 12. The adjusting part 6 comprises a bridge deck rail 13, a connecting guide post frame 14 and a limiting movable rod 15, wherein the lower end position of the bridge deck rail 13 is hinged with the connecting guide post frame 14, and the bottom of the connecting guide post frame 14 is fixedly connected with the limiting movable rod 15. The adjusting part 6 further comprises a conductive side frame bar 16 and a connecting end frame 17, and the connecting end frame 17 is hinged to the bottom position of the conductive side frame bar 16. The conducting side link rod 16 is hinged with the bridge plate rail 13. The conducting side link rods 16 and the connecting guide post frames 14 are arranged in a staggered and inserted mode, and are arranged in an X-shaped structure mode, so that the stable supporting performance of the bridge deck rail 13 is improved conveniently, and the supporting stability of the bridge deck rail 13 is improved.
Example 7:
as a further optimization of the above embodiments, as shown in fig. 1-6: the large-span inverted arch is used as a stepping hydraulic trestle, and comprises a supporting and adjusting structure 1, a bottom plate connecting frame 2, a supporting seat plate 3, upright post frame rods 4 and supporting bridge plates 5, wherein the bottom plate connecting frame 2 is fixedly connected to the side end position of the supporting and adjusting structure 1, the supporting seat plate 3 is fixedly connected to the upper end position of the bottom plate connecting frame 2, the upright post frame rods 4 are fixedly connected to the upper end position of the supporting seat plate 3, and the supporting bridge plates 5 are fixedly connected to the upper end position of the upright post frame rods 4;
The support adjusting structure 1 comprises an adjusting part 6, a limiting plate frame 7, a side support plate frame 8, a support rack 9 and a support bottom support plate frame 10, wherein the upper end of the support bottom support plate frame 10 is fixedly connected with the support rack 9, the upper end of the support rack 9 is fixedly connected with the side support plate frame 8, the upper end position of the side support plate frame 8 is fixedly connected with the limiting plate frame 7, and the upper end position of the limiting plate frame 7 is in limiting connection with the adjusting part 6. The support adjusting structure 1 further comprises a hydraulic telescopic machine 11 and a mounting base plate 12, and the hydraulic telescopic machine 11 is mounted at the upper end position of the mounting base plate 12. The adjusting part 6 comprises a bridge deck rail 13, a connecting guide post frame 14 and a limiting movable rod 15, wherein the lower end position of the bridge deck rail 13 is hinged with the connecting guide post frame 14, and the bottom of the connecting guide post frame 14 is fixedly connected with the limiting movable rod 15. The adjusting part 6 further comprises a conductive side frame bar 16 and a connecting end frame 17, and the connecting end frame 17 is hinged to the bottom position of the conductive side frame bar 16. The conducting side link rod 16 is hinged with the bridge plate rail 13. The conducting side link rods 16 and the connecting guide post frames 14 are arranged in a staggered and inserted mode and are arranged in an X-shaped structure. Spacing movable rod 15 spacing sliding connection is in the central point department of spacing grillage 7, through spacing movable rod 15 spacing sliding connection in the central point department of spacing grillage 7, conveniently carries out mutual composite connection, and convenient spacing regulation work does benefit to specific control, can improve holistic operating stability, conveniently controls the connection.
Example 8:
as a further optimization of the above embodiments, as shown in fig. 1-6: the large-span inverted arch is used as a stepping hydraulic trestle, and comprises a supporting and adjusting structure 1, a bottom plate connecting frame 2, a supporting seat plate 3, upright post frame rods 4 and supporting bridge plates 5, wherein the bottom plate connecting frame 2 is fixedly connected to the side end position of the supporting and adjusting structure 1, the supporting seat plate 3 is fixedly connected to the upper end position of the bottom plate connecting frame 2, the upright post frame rods 4 are fixedly connected to the upper end position of the supporting seat plate 3, and the supporting bridge plates 5 are fixedly connected to the upper end position of the upright post frame rods 4;
The support adjusting structure 1 comprises an adjusting part 6, a limiting plate frame 7, a side support plate frame 8, a support rack 9 and a support bottom support plate frame 10, wherein the upper end of the support bottom support plate frame 10 is fixedly connected with the support rack 9, the upper end of the support rack 9 is fixedly connected with the side support plate frame 8, the upper end position of the side support plate frame 8 is fixedly connected with the limiting plate frame 7, and the upper end position of the limiting plate frame 7 is in limiting connection with the adjusting part 6. The support adjusting structure 1 further comprises a hydraulic telescopic machine 11 and a mounting base plate 12, and the hydraulic telescopic machine 11 is mounted at the upper end position of the mounting base plate 12. The adjusting part 6 comprises a bridge deck rail 13, a connecting guide post frame 14 and a limiting movable rod 15, wherein the lower end position of the bridge deck rail 13 is hinged with the connecting guide post frame 14, and the bottom of the connecting guide post frame 14 is fixedly connected with the limiting movable rod 15. The adjusting part 6 further comprises a conductive side frame bar 16 and a connecting end frame 17, and the connecting end frame 17 is hinged to the bottom position of the conductive side frame bar 16. The conducting side link rod 16 is hinged with the bridge plate rail 13. The conducting side link rods 16 and the connecting guide post frames 14 are arranged in a staggered and inserted mode and are arranged in an X-shaped structure. The limiting movable rod 15 is in limiting sliding connection with the center of the limiting plate frame 7. The hydraulic telescopic machine 11 is fixedly connected with the connecting end head frame 17, and is fixedly connected with the connecting end head frame 17 through the hydraulic telescopic machine 11, so that the hydraulic device can be replaced conveniently, and the quick combination of the hydraulic device is facilitated.
The working principle of the technical scheme is as follows: the user carries out the composite connection with supporting and adjusting structure 1, the bottom plate link 2, the supporting seat board 3, stand hack lever 4 and supporting bridge board 5, realize holistic construction connection work, the bottom plate link 2, the supporting seat board 3, stand hack lever 4 and supporting bridge board 5 can help carrying out the support work of lateral part position, when need carry out width adjustment, can regulate and control supporting and adjusting structure 1, realize the purpose that the cooperation is connected, through starting hydraulic telescoping machine 11, the support of bottom plate 12 carries out the bottom, drive link headstock 17 and stretch out and draw back, act on conducting bridge hack lever 16, change the height of bridge board fence 13, the connection guide post frame 14 of bridge board fence 13 lower extreme, spacing movable rod 15 can carry out spacing connection, can improve the stability of connection, and carry out adaptive regulation work along with the improvement, realize bridge board fence 13 and supporting bridge board 5's flush, conveniently widen the surface width of supporting bridge board 5, realize the purpose of regulation and control.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. The principles and embodiments of the present invention have been described herein with reference to specific examples, the description of which is intended only to facilitate an understanding of the method of the present invention and its core ideas. The foregoing is merely illustrative of the preferred embodiments of the invention, and it is noted that there is virtually no limit to the specific structure which may be imposed by those skilled in the art without departing from the spirit of the invention, and that modifications, adaptations, or variations of the foregoing features may be combined in a suitable manner; such modifications, variations and combinations, or the direct application of the inventive concepts and aspects to other applications without modification, are contemplated as falling within the scope of the present invention.
Claims (5)
1. A large-span inverted arch is constructed and is constructed step-type hydraulic trestle, its characterized in that: the support adjusting device comprises a support adjusting structure (1), a bottom plate connecting frame (2), a support seat plate (3), upright post frame rods (4) and a support bridge plate (5), wherein the bottom plate connecting frame (2) is fixedly connected to the side end position of the support adjusting structure (1), the support seat plate (3) is fixedly connected to the upper end position of the bottom plate connecting frame (2), the upright post frame rods (4) are fixedly connected to the upper end position of the support seat plate (3), and the support bridge plate (5) is fixedly connected to the upper end position of the upright post frame rods (4);
The support adjusting structure (1) comprises an adjusting part (6), a limiting plate frame (7), a side supporting plate frame (8), a supporting rack (9) and a supporting rack plate (10), wherein the supporting rack plate (9) is fixedly connected to the upper end of the supporting rack plate (10), the side supporting plate frame (8) is fixedly connected to the upper end of the supporting rack plate (9), the limiting plate frame (7) is fixedly connected to the upper end position of the side supporting plate frame (8), and the adjusting part (6) is in limiting connection with the upper end position of the limiting plate frame (7);
the supporting and adjusting structure (1) further comprises a hydraulic telescoping machine (11) and a mounting base plate (12), wherein the hydraulic telescoping machine (11) is mounted at the upper end position of the mounting base plate (12);
The adjusting component (6) comprises a bridge plate fence (13), a connecting guide post frame (14) and a limiting movable rod (15), wherein the lower end position of the bridge plate fence (13) is hinged with the connecting guide post frame (14), and the bottom of the connecting guide post frame (14) is fixedly connected with the limiting movable rod (15);
the adjusting part (6) further comprises a conducting side frame rod (16) and a connecting end head frame (17), and the connecting end head frame (17) is hinged to the bottom position of the conducting side frame rod (16).
2. The large span inverted arch applied step hydraulic trestle according to claim 1, wherein: the conducting side link rod (16) is hinged with the bridge plate fence (13).
3. The large span inverted arch applied step hydraulic trestle according to claim 2, characterized in that: the conducting side link rods (16) and the connecting guide column frames (14) are arranged in a staggered and interpenetrated mode and are arranged in an X-shaped structure.
4. A large span inverted arch applied step hydraulic trestle according to claim 3, characterized in that: the limiting movable rod (15) is in limiting sliding connection with the center of the limiting plate frame (7).
5. The large span inverted arch applied step hydraulic trestle according to claim 4, wherein: the hydraulic telescopic machine (11) is fixedly connected with the connecting end head frame (17).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111662449.0A CN114411525B (en) | 2021-12-31 | 2021-12-31 | Large-span inverted arch construction stepping hydraulic trestle |
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| CN202111662449.0A CN114411525B (en) | 2021-12-31 | 2021-12-31 | Large-span inverted arch construction stepping hydraulic trestle |
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| CN114411525A CN114411525A (en) | 2022-04-29 |
| CN114411525B true CN114411525B (en) | 2024-04-30 |
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Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2435558A1 (en) * | 1979-05-10 | 1980-04-04 | Jaernkonstruktioner Ab | Adjustable height ship's loading bridge - comprises sections mounted alongside each other and separately adjustable to same height |
| CN1670309A (en) * | 2004-03-18 | 2005-09-21 | 上海市城市建设设计研究院 | Widened box girder, apposite boardelevated road, its manufacturing and maintaining method thereof |
| KR101305347B1 (en) * | 2013-04-16 | 2013-09-06 | 부림산업개발(주) | Pedestrian bridge for expanding road |
| CN206140120U (en) * | 2016-10-28 | 2017-05-03 | 固登卡科技（天津）有限公司 | Device is widened to digit control machine tool |
| CN207582276U (en) * | 2017-10-30 | 2018-07-06 | 中铁隧道局集团有限公司 | Tunnel inverted arch construction bridge |
| CN108316126A (en) * | 2017-12-27 | 2018-07-24 | 湖北华舟重工应急装备股份有限公司 | A kind of mechanized bridge can mortise transfer bridge across |
| CN209854529U (en) * | 2019-04-02 | 2019-12-27 | 中铁第四勘察设计院集团有限公司 | Ultra-wide triangular truss type flange assembly type concrete box girder |
| CN210482001U (en) * | 2019-03-08 | 2020-05-08 | 河北工业大学 | Telescopic overlapped type steel truss bridge |
| KR20200072986A (en) * | 2018-12-13 | 2020-06-23 | (주)지승씨앤아이 | Pseudo jointless bridge construction made of steel plate girder with overhanged end widen and extended flange composed of concrete block |
| CN111719404A (en) * | 2020-07-16 | 2020-09-29 | 绍兴夏鸥科技有限公司 | Bridge capable of automatically widening and provided with rollers |
| CN211947885U (en) * | 2020-02-26 | 2020-11-17 | 江苏船海防务应急工程技术研究院有限公司 | Dry ditch bridge |
| CN113356020A (en) * | 2021-05-31 | 2021-09-07 | 中国船舶重工集团应急预警与救援装备股份有限公司 | Trailer bridge and erection method thereof |
| CN214530261U (en) * | 2021-04-20 | 2021-10-29 | 中国华西工程设计建设有限公司 | Municipal administration bridge widens and uses waterproof type mosaic structure |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20210285169A1 (en) * | 2020-03-16 | 2021-09-16 | Bexar Concrete Works, Inc. | Girder for concrete bridges with an incorporated concrete overhang and vertical stay-in-place form and method for using same |
-
2021
- 2021-12-31 CN CN202111662449.0A patent/CN114411525B/en active Active
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2435558A1 (en) * | 1979-05-10 | 1980-04-04 | Jaernkonstruktioner Ab | Adjustable height ship's loading bridge - comprises sections mounted alongside each other and separately adjustable to same height |
| CN1670309A (en) * | 2004-03-18 | 2005-09-21 | 上海市城市建设设计研究院 | Widened box girder, apposite boardelevated road, its manufacturing and maintaining method thereof |
| KR101305347B1 (en) * | 2013-04-16 | 2013-09-06 | 부림산업개발(주) | Pedestrian bridge for expanding road |
| CN206140120U (en) * | 2016-10-28 | 2017-05-03 | 固登卡科技（天津）有限公司 | Device is widened to digit control machine tool |
| CN207582276U (en) * | 2017-10-30 | 2018-07-06 | 中铁隧道局集团有限公司 | Tunnel inverted arch construction bridge |
| CN108316126A (en) * | 2017-12-27 | 2018-07-24 | 湖北华舟重工应急装备股份有限公司 | A kind of mechanized bridge can mortise transfer bridge across |
| KR20200072986A (en) * | 2018-12-13 | 2020-06-23 | (주)지승씨앤아이 | Pseudo jointless bridge construction made of steel plate girder with overhanged end widen and extended flange composed of concrete block |
| CN210482001U (en) * | 2019-03-08 | 2020-05-08 | 河北工业大学 | Telescopic overlapped type steel truss bridge |
| CN209854529U (en) * | 2019-04-02 | 2019-12-27 | 中铁第四勘察设计院集团有限公司 | Ultra-wide triangular truss type flange assembly type concrete box girder |
| CN211947885U (en) * | 2020-02-26 | 2020-11-17 | 江苏船海防务应急工程技术研究院有限公司 | Dry ditch bridge |
| CN111719404A (en) * | 2020-07-16 | 2020-09-29 | 绍兴夏鸥科技有限公司 | Bridge capable of automatically widening and provided with rollers |
| CN214530261U (en) * | 2021-04-20 | 2021-10-29 | 中国华西工程设计建设有限公司 | Municipal administration bridge widens and uses waterproof type mosaic structure |
| CN113356020A (en) * | 2021-05-31 | 2021-09-07 | 中国船舶重工集团应急预警与救援装备股份有限公司 | Trailer bridge and erection method thereof |
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| Publication number | Publication date |
|---|---|
| CN114411525A (en) | 2022-04-29 |
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