CN219032939U

CN219032939U - Temporary support for bridge construction

Info

Publication number: CN219032939U
Application number: CN202222006278.2U
Authority: CN
Inventors: 兰光明; 刘精山; 胡泉辉
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-08-01
Filing date: 2022-08-01
Publication date: 2023-05-16
Anticipated expiration: 2032-08-01

Abstract

The utility model discloses a temporary support for bridge construction, which comprises a base, wherein the upper end of the base is connected with a first supporting component, the upper end of the first supporting component is connected with a beam body placing component, the beam body placing component comprises a first placing table, the bottom end surface of the first placing table is connected with the first supporting component, the end surfaces of the two sides of the first placing table are respectively and movably connected with a second placing table, the bottom end surface of the second placing table is connected with an adjusting supporting component, the adjusting supporting component comprises a second hydraulic cylinder, one end of the second hydraulic cylinder is connected with the second placing table, the other end of the second hydraulic cylinder is connected with a sliding plate, the base is provided with a mounting groove, the sliding plate is slidably mounted in the mounting groove, and a fourth hydraulic cylinder is connected between the sliding plate and the side wall of the mounting groove. The support width that the table formed the mesa through adjusting supporting component change first placing table and second placing table for this device's support width can be applicable to the support of different roof beam body widths, has increased this device's practicality.

Description

Temporary support for bridge construction

Technical Field

The utility model relates to the technical field of bridge auxiliary supporting equipment, in particular to a temporary support for bridge construction.

Background

At present, in the bridge construction process, a prefabricated beam body is installed on a support which is planned and poured in advance; in the process of installing the prefabricated beam body on the support, the temporary support is needed to be supported in an auxiliary mode because the beam body is heavy and large in size, so that the beam body can be safely installed on the poured support, and the installation error is small.

The temporary bridge support at the present stage is usually a sand cylinder support, and sand is filled in two sand cylinders to support the beam body in the use process of the sand cylinder support, and the temporary bridge support can support the beam body, but the height of the temporary bridge support is adjusted by filling sand into the sand cylinders, so that when the height of the support is higher, a large amount of sand needs to be filled, and the sand filling is time-consuming and labor-consuming; meanwhile, the width distance that the temporary support can support is limited, and the temporary support can only be suitable for the support requirement of a beam body with one width specification and cannot be adjusted according to the width of the support beam body.

Therefore, the application provides a bridge construction temporary support capable of adjusting the support width according to the width of the beam body.

Disclosure of Invention

The utility model mainly aims to provide a temporary support for bridge construction, which solves the problem that the existing temporary support for bridge construction cannot adjust the support width of the support according to the width of a beam body.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows: the utility model provides a bridge construction temporary support, includes the base, the upper end of base is connected with first supporting component, the upper end of first supporting component is connected with the roof beam body and places the subassembly, the roof beam body is placed the subassembly and is included the first platform of placing, the first bottom terminal surface of placing the platform is connected first supporting component, be provided with the slip table on the both sides terminal surface of placing the platform respectively, swing joint has the second to place the platform on the slip table, the second is placed the bench and is provided with the spout, slip table slidable mounting in the spout, be connected with on the bottom terminal surface of second placing the platform and adjust supporting component, adjust supporting component includes the second pneumatic cylinder, the one end of second pneumatic cylinder is connected the second is placed the platform, the other end of second pneumatic cylinder is connected with the slide, be provided with the mounting groove on the base, slide slidable mounting in the mounting groove, slide on with be connected with the fourth pneumatic cylinder between the lateral wall of mounting groove.

Further, be connected with the connecting plate on the bottom terminal surface of platform is placed to the second, on the bottom terminal surface of connecting plate the one end of second pneumatic cylinder, be provided with second supporting component on the connecting plate, second supporting component includes the support column, the one end of support column is connected the connecting plate, the other end swing joint of support column has the connection platform, a plurality of regulation holes have been seted up on the connection platform, wherein wear to be equipped with spacing post in the regulation hole, spacing post swing joint the support column, fixedly connected with bottom plate on the bottom terminal surface of connection platform.

Further, the first supporting component comprises a mounting seat, the mounting seat is mounted on the base, a first hydraulic cylinder is mounted on the mounting seat, the upper end of the first hydraulic cylinder is connected with a second connecting seat, and the second connecting seat is connected with the first placing table.

Further, be provided with the removal subassembly on the bottom terminal surface of base, the removal subassembly includes the mounting bracket, the mounting bracket connect in on the bottom terminal surface of base, rotate on the mounting bracket and install the gyro wheel, be located on the mounting bracket the lateral part of gyro wheel is connected with the third pneumatic cylinder.

Compared with the prior art, the utility model has the following beneficial effects:

1. this device is placed the platform through the connected mode activity second of connecting bench and spout in the both sides of first placing the platform, forms a supporting table surface for flourishing the receiving beam body, through the regulation supporting component that sets up between the up end of second connection bottom end face and the base, can make the second place a lateral shifting, change supporting table surface's width for supporting table surface's width can be applicable to the support of different roof beam body widths, and then makes this device can adjust according to the width of roof beam body, has increased this device's practicality.

2. The device is provided with the second supporting component, the second supporting component can be matched with the first supporting component and adjust the supporting component to support the beam body placing component, and stability of the device is improved.

3. The device is provided with the movable assembly on the bottom end face of the base, so that the device can be moved conveniently and fast.

Drawings

FIG. 1 is a schematic structural view of a temporary support for bridge construction;

FIG. 2 is a front partial cross-sectional view of a temporary support for bridge construction;

fig. 3 is a side cross-sectional view of a temporary support for bridge construction.

In the figure: 1. a base; 10. a mounting groove; 2. a beam placement assembly; 20. a first placement stage; 200. a sliding table; 21. a second placement stage; 210. a chute; 3. a connecting plate; 4. a first support assembly; 40. a mounting base; 41. a first hydraulic cylinder; 5. adjusting the support assembly; 50. a fourth hydraulic cylinder; 51. a slide plate; 510. a connecting column; 52. a second hydraulic cylinder; 6. a first connection base; 7. a second connecting seat; 8. a second support assembly; 80. a connection station; 801. an adjustment aperture; 81. a bottom plate; 82. a limit column; 83. a support column; 9. and a moving assembly.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, the embodiment discloses a temporary support for bridge construction, the device includes a base 1, two first support assemblies 4 are connected to the position of the upper end surface of the base 1 near the center thereof, the two first support assemblies 4 are symmetrically arranged about the transverse center line of the base 1, the two first support assemblies 4 can synchronously move, the upper end heads of the two first support assemblies 4 are commonly connected with a beam body placing assembly 2, and the upper end surface of the beam body placing assembly 2 contacts with the bottom of a beam body to hold the beam body.

Referring to fig. 1-3, the beam body placement component 2 includes a first placement table 20, the bottom end surface of the first placement table 20 is connected with the upper end head of the first support component 4, a plurality of sliding tables 200 are respectively arranged on the left side end surface and the right side end surface of the first placement table 20, the sliding tables 200 on each side of the first placement table 20 are longitudinally arranged, a second placement table 21 is movably connected with the sliding tables 200 on each side of the first placement table 20, a plurality of sliding grooves 210 are respectively arranged on the end surface of the second placement table 21 opposite to the first placement table 20, each sliding groove 210 is aligned with one sliding table 200, the sliding tables 200 are installed in the corresponding sliding grooves 210, the distance between the second placement table 21 and the first placement table 20 is changed, and then the support width of a temporary support can be changed, so that the device can be adjusted according to the width of a beam body, and the practicability of the device is increased.

Referring to fig. 1-3, an adjusting and supporting assembly 5 is connected to the bottom end surface of the second placing table 21, the adjusting and supporting assembly 5 comprises a second hydraulic cylinder 52, a hydraulic pump is externally connected to the second hydraulic cylinder 52, the upper end head of the second hydraulic cylinder 52 is connected to the bottom end surface of the second placing table 21, a sliding plate 51 is connected to the bottom end surface of the second hydraulic cylinder 52, a mounting groove 10 is transversely formed in the position, corresponding to the sliding plate 51, of the upper end surface of the base 1, and the sliding plate 51 is slidably mounted in the mounting groove 10; the slide plate 51 is connected with the fourth hydraulic cylinder 50 between the side wall of the mounting groove 10, the fourth hydraulic cylinder 50 is transversely arranged in the mounting groove 10, a through groove is formed in the side end face of the slide plate 51, a connecting column 510 is longitudinally arranged on the inner wall of the through groove, one end of the fourth hydraulic cylinder 50 is connected to the connecting column 510, the side wall of the mounting groove 10 is arranged at the other end of the fourth hydraulic cylinder 50, the fourth hydraulic cylinder 50 is started to drive the slide plate 51 to transversely slide in the mounting groove 10, the second placing table 21 is driven to transversely move, the distance between the first placing table 20 and the second placing table 21 is changed, and the supporting width of the device is adjusted, so that the supporting width of the device can be adjusted according to the width of a supporting beam body as required.

Referring to fig. 1-3, a connecting plate 3 is connected to a position, far away from the first placing table 20, on the bottom end face of the second placing table 21, an upper end face of the connecting plate 3 is attached to the bottom end face of the second placing table 21, a first connecting seat 6 is connected to the bottom end face of the connecting plate 3, which is located at the center, and is connected to an upper end of a second hydraulic cylinder 52, a second supporting component 8 is arranged on the connecting plate 3, which is located at the outer side of the first connecting seat 6, the second supporting component 8 comprises a supporting column 83, the upper end of the supporting column 83 is fixedly connected to the connecting plate 3, a connecting table 80 is movably connected to the lower end of the supporting column 83, a plurality of adjusting holes 801 are formed in the front end face of the connecting table 80, the adjusting holes 801 are vertically arranged in a row, a mounting hole is longitudinally formed in the lower end of the supporting column 83, a limit column 82 is arranged in the mounting hole and one of the adjusting holes 801 in a penetrating manner, the limit column 82 can movably connect the lower end of the supporting column 83 to the connecting table 80, after the beam placing component 2 is lifted, the limit column is arranged in the mounting hole and the mounting hole of the connecting table 80 is aligned with the second supporting column 801, and a further stability of the second supporting column 21 can be placed; fixedly connected with bottom plate 81 on the bottom terminal surface of connection platform 80, bottom plate 81 can increase the contact surface of connection platform 80 and ground, and then makes the second supporting component 8 support more firm for this device is used in-process more firm reliable.

Referring to fig. 1-3, the first support assembly 4 includes a mounting base 40, the mounting base 40 is mounted on the base 1, a first hydraulic cylinder 41 is mounted on the mounting base 40, a hydraulic pump is externally connected to the first hydraulic cylinder 41, a second connecting base 7 is connected to an end of an upper end of the first hydraulic cylinder 41, the second connecting base 7 is connected to the first placing table 20, an upper end face of the second connecting base 7 is attached to a bottom end face of the first placing table 20, a contact area between the first hydraulic cylinder 41 and the first placing table 20 can be increased by the second connecting base 7, the first support assembly 4 can drive the first placing table 20 to stably lift, and meanwhile stability of supporting of the first support assembly 4 is also increased.

Preferably, a moving assembly 9 is arranged on the bottom end surface of the base 1, the moving assembly 9 comprises a mounting frame, the mounting frame is connected to the bottom end surface of the base 1, and a roller is rotatably arranged on the mounting frame, so that the device can move more conveniently; the lateral part that is located the gyro wheel on the mounting bracket is connected with the third pneumatic cylinder, and external connection has the hydraulic pump on the third pneumatic cylinder, and when using this device, the accessible third pneumatic cylinder replaces gyro wheel and ground contact, has increased the firm nature that the device supported.

The device is through the in-process, first pneumatic cylinder 41 and second pneumatic cylinder 52 are synchronous work, then first pneumatic cylinder 41 and second pneumatic cylinder 52's lift height is the same, and opens and stop one position, and then place the subassembly 2 lifting height appointed supporting height with the roof beam body, then the roof beam body width that supports as required, starts fourth pneumatic cylinder 50, adjusts the supporting width that the subassembly 2 was placed to the roof beam body for this device can be used for the interim support of different width roof beam bodies.

The use process of the device is as follows: firstly, the device is moved to a designated position through a moving assembly 9, then a third hydraulic cylinder is started, the replacement roller is contacted with the ground, and the third hydraulic cylinder is stopped; then the limit post 82 is pulled out, the first hydraulic cylinder 41 and the second hydraulic cylinder 52 are started, the first placing table 20 and the second placing table 21 are lifted to the designated height, then the first hydraulic cylinder 41 and the second hydraulic cylinder 52 are stopped, then the fourth hydraulic cylinder 50 is started, the second placing table 21 at two sides of the first placing table 20 is transversely moved, the width of the supporting table surface is changed, the supporting table surface can be suitable for the width of a beam body, the fourth hydraulic cylinder 50 is stopped, then the position of the connecting table 80 is moved, the limit post 82 is penetrated into an adjusting hole 801 aligned on the support post 83 and the connecting table 80, and then Liang Tifang is placed on the supporting table surface formed on the upper end surface of the second placing table 21 at two sides of the first placing table 20 in the device.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, 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.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a temporary support for bridge construction, its characterized in that includes base (1), the upper end of base (1) is connected with first supporting component (4), the upper end of first supporting component (4) is connected with roof beam body and places subassembly (2), roof beam body places subassembly (2) including first placing table (20), the bottom terminal surface of first placing table (20) is connected first supporting component (4), be provided with slip table (200) on the both sides terminal surface of first placing table (20) respectively, swing joint has second placing table (21) on slip table (200), be provided with spout (210) on second placing table (21), slip table (200) slidable mounting in spout (210), be connected with on the bottom terminal surface of second placing table (21) and adjust supporting component (5), adjust supporting component (5) including second pneumatic cylinder (52), the one end of second pneumatic cylinder (52) is connected second placing table (21), the other end (52) are connected with second placing table (21), be provided with slide (51) on second placing table (21) the bottom surface, slide plate (51) is installed in slide groove (10), a fourth hydraulic cylinder (50) is connected between the sliding plate (51) and the side wall of the mounting groove (10).

2. The temporary support for bridge construction according to claim 1, wherein the second placing table (21) is connected with a connecting plate (3) on the bottom end face, one end of the second hydraulic cylinder (52) is arranged on the bottom end face of the connecting plate (3), a second supporting component (8) is arranged on the connecting plate (3), the second supporting component (8) comprises a supporting column (83), one end head of the supporting column (83) is connected with the connecting plate (3), the other end head of the supporting column (83) is movably connected with a connecting table (80), a plurality of adjusting holes (801) are formed in the connecting table (80), limiting columns (82) are arranged in the adjusting holes (801) in a penetrating mode, the limiting columns (82) are movably connected with the supporting column (83), and a bottom plate (81) is fixedly connected with the bottom end face of the connecting table (80).

3. The temporary support for bridge construction according to claim 1, wherein the first supporting component (4) comprises a mounting base (40), the mounting base (40) is mounted on the base (1), a first hydraulic cylinder (41) is mounted on the mounting base (40), a second connecting base (7) is connected to the upper end of the first hydraulic cylinder (41), and the second connecting base (7) is connected to the first placing table (20).

4. The temporary support for bridge construction according to claim 1, wherein a moving assembly (9) is arranged on the bottom end face of the base (1), the moving assembly (9) comprises a mounting frame, the mounting frame is connected to the bottom end face of the base (1), a roller is rotatably mounted on the mounting frame, and a third hydraulic cylinder is connected to the side portion of the roller on the mounting frame.