CN208105056U - A kind of municipal administration bridge construction support device - Google Patents

Abstract

The utility model discloses a kind of municipal bridge construction support devices, including pedestal and reinforcing bar, connecting rod is provided on the left of the pedestal, the lower end of the elevating lever is provided with hydraulic cylinder, and the lower end of hydraulic cylinder is provided with idler wheel, the reinforcing bar is located at the upper surface of pedestal, and hole is arranged in the right side of reinforcing bar, the upper end of the reinforcing bar is provided with fixed block, and support rod is provided with above fixed block, the lower end of the support rod and extension bar is provided with link slot, and the upper end of support rod is provided with support plate, the extension bar is located at the lower section of support rod, and the upper end of extension bar is provided with convex block.The municipal administration bridge construction support device is angularly provided with the reinforcing bar of 3 equal lengths in the lower end of fixed block, increase stability of the fixed block above pedestal, the phenomenon that avoiding the centre-of gravity shift of support rod and integral support device caused to be toppled over, idler wheel is mounted in pedestal two sides, facilitate the movement of support device, the construction efficiency of raising.

Description

A kind of municipal administration bridge construction support device

Technical field

The utility model relates to technical field of bridge construction, specially a kind of municipal bridge construction support device.

Background technique

In bridge construction, since lower section is aerial state, so needing to bear bridge in lower section fittable slackening device The pressure being subject to, in order to avoid bridge load excessive is broken, support device used at present is mostly frame structure, but with applying The continuous improvement of work technology, there has also been very big improvement for support device, but bridge construction support device used at present is still Shortcomings, such as most of bridge construction support device structures used at present are complex, and assembly and disassembly make to need big The manpower of amount and time, influence construction progress, if most of bridge construction support devices change place using when have to pass through Disassembly just can be carried out movement, the efficiency of operation be reduced, in view of the above-mentioned problems, on the basis of original bridge construction support device On carry out innovation improvement.

Utility model content

The purpose of this utility model is to provide a kind of municipal bridge construction support devices, to solve in above-mentioned background technique The most of bridge construction support device structures proposed are complex, and assembly and disassembly are not convenient enough, most of bridge construction branch Inconvenient mobile problem after support arrangement assembling.

To achieve the above object, the utility model provides the following technical solutions：A kind of municipal administration bridge construction support device, packet Pedestal and reinforcing bar are included, connecting rod is provided on the left of the pedestal, and the right end of connecting rod is provided with elevating lever, the lifting The lower end of bar is provided with hydraulic cylinder, and the lower end of hydraulic cylinder is provided with idler wheel, and the reinforcing bar is located at the upper surface of pedestal, and adds Hole is arranged in the right side of solid rod, and the upper end of the reinforcing bar is provided with fixed block, and support rod is provided with above fixed block, The lower end of the support rod and extension bar is provided with link slot, and the upper end of support rod is provided with support plate, the extension bar Upper end positioned at the lower section of support rod, and extension bar is provided with convex block.

Preferably, the central axes of described hole and support rod on the same line, and the inner diameter size of hole be greater than support The outer diameter size of bar.

Preferably, the reinforcing bar, which is provided with, 3, and reinforcing bar is angularly distributed on pedestal.

Preferably, the support rod is threadedly coupled with the connection type of fixed block, and the connection of support rod and support plate Mode is welding.

Preferably, the surface of the extension bar be in helicitic texture, and the length of extension bar be less than fixed block lower surface with The distance between ground.

Preferably, the surface of the convex block is in helicitic texture, and the depth size phase of the length scale of convex block and link slot Deng.

Compared with prior art, the utility model has the beneficial effects that：The municipal administration bridge construction support device, structure letter Single, assembly and disassembly are more convenient, and the later period is moved easily.

1, it is provided with idler wheel, when needing mobile, increase elevating lever by hydraulic cylinder, bottom plate is made to leave ground, pass through Idler wheel easily integrally moves device, in operation, bottom plate is made to land, and idler wheel leaves ground, increase single unit system with The contact area on ground keeps single unit system more stable；

2, it is provided with fixed block, is rotated on fixed block by support rod, rises or falls support rod on fixed block, When support rod falls short of, support rod is turned into support rod lower surface and is overlapped with fixed block lower surface, will lengthened by convex block Bar is attached with support rod, to increase the height of support device operation；

3, it is provided with support plate, increases the contact area of support device and bridge by support plate, is avoided because bridge is negative It carries excessive, so that support rod depressed phenomenon is occurred on bridge surface and bridge structure is caused to damage.

Detailed description of the invention

Fig. 1 is that the utility model faces the schematic diagram of the section structure；

Fig. 2 connect the schematic diagram of the section structure with extension bar for the utility model support rod；

Fig. 3 is the utility model idler wheel and base connector schematic diagram.

In figure：1, pedestal, 2, connecting rod, 3, elevating lever, 4, hydraulic cylinder, 5, idler wheel, 6, hole, 7, reinforcing bar, 8, fixation Block, 9, support rod, 10, link slot, 11, support plate, 12, extension bar, 13, convex block.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1-3 is please referred to, the utility model provides a kind of technical solution：A kind of municipal administration bridge construction support device, including Pedestal 1, connecting rod 2, elevating lever 3, hydraulic cylinder 4, idler wheel 5, hole 6, reinforcing bar 7, fixed block 8, support rod 9, link slot 10, branch Fagging 11, extension bar 12 and convex block 13, the left side of pedestal 1 is provided with connecting rod 2, and the right end of connecting rod 2 is provided with elevating lever 3, the lower end of elevating lever 3 is provided with hydraulic cylinder 4, and the lower end of hydraulic cylinder 4 is provided with idler wheel 5, and reinforcing bar 7 is located at the upper of pedestal 1 Surface, and the right side of reinforcing bar 7 is arranged hole 6, the central axes of hole 6 and support rod 9 on the same line, and hole 6 Inner diameter size is greater than the outer diameter size of support rod 9, and the central axes of hole 6 and support rod 9 ensure that device is whole on the same line The weight heart does not shift, and reinforcing bar 7 is provided with 3, and reinforcing bar 7 is angularly distributed on pedestal 1, avoids support rod 9 Phenomenon is toppled in appearance, and the upper end of reinforcing bar 7 is provided with fixed block 8, and the top of fixed block 8 is provided with support rod 9, support rod 9 It is to be threadedly coupled, and the connection type of support rod 9 and support plate 11 is welding, ensure that support with the connection type of fixed block 8 For plate 11 in the fastness of 9 upper end of support rod, the lower end of support rod 9 and extension bar 12 is provided with link slot 10, and support rod 9 Upper end is provided with support plate 11, and the surface of extension bar 12 is in helicitic texture, and the length of extension bar 12 is less than the following table of fixed block 8 The distance between face and ground, the connection that can be easily accomplished between extension bar 12, extension bar 12 are located at the lower section of support rod 9, And the upper end of extension bar 12 is provided with convex block 13, the surface of convex block 13 is in helicitic texture, and the length scale and connection of convex block 13 The depth size of slot 10 is equal, ensure that fastness when connecting between extension bar 12.

Working principle：When using the municipal administration bridge construction support device, first to the municipal administration bridge construction support device Structure carries out simple knowledge, and support device is moved to preassigned position by idler wheel 5 first, then passes through hydraulic cylinder 4 Decline elevating lever 3, pedestal 1 is made to land, then rotated on fixed block 8 by support rod 9, increase support rod 9, until branch Fagging 11 is contacted with bridge, when the length of support rod 9 is inadequate, under lower end and fixed block 8 that support rod rises to support rod 9 for 9 Surface maintains an equal level state, and then extension bar 12 is put into hole 6, is rotated in link slot 10 by convex block 13, by extension bar 12 It being attached with support rod 9, same method carries out the connection between extension bar 12, until support plate 11 is contacted with bridge, when When support device needs to change place progress operation, increase elevating lever 3 by hydraulic cylinder 4, pedestal 1 is made to leave ground, it is whole to prop up Support arrangement can be moved without disassembly, and here it is the application methods of the municipal administration bridge construction support device.

The content being not described in detail in this specification belongs to the prior art well known to professional and technical personnel in the field, needs Understand, term " center ", " longitudinal direction ", " transverse direction ", "front", "rear", "left", "right", "vertical", "horizontal", "top", The orientation or positional relationship of the instructions such as "bottom", "inner", "outside" be based on the orientation or positional relationship shown in the drawings, be only for convenient for The description that simplifies of the utility model is described, rather than indicate or imply signified device or element must have a particular orientation, It constructs and operates for specific orientation, thus should not be understood as the limitation for protecting content to the utility model.

The standardized element that the utility model uses can commercially, shaped piece according to specification and attached drawing Record can carry out customized, the specific connection type of each part is all made of in the prior art mature bolt, rivet, weldering Equal conventional means are connect, mechanical, part and equipment are all made of in the prior art, conventional model, in addition circuit connection is using existing Conventional connection type in technology, this will not be detailed here.

Although the utility model is described in detail with reference to the foregoing embodiments, come for those skilled in the art Say, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic into Row equivalent replacement, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on should all It is included within the scope of protection of this utility model.

Claims (6)

1. a kind of municipal administration bridge construction support device, including pedestal (1) and reinforcing bar (7), it is characterised in that：The pedestal (1) Left side be provided with connecting rod (2), and the right end of connecting rod (2) is provided with elevating lever (3), and the lower end of the elevating lever (3) is set It is equipped with hydraulic cylinder (4), and the lower end of hydraulic cylinder (4) is provided with idler wheel (5), the reinforcing bar (7) is located at the upper table of pedestal (1) Face, and hole (6) are arranged in the right side of reinforcing bar (7), the upper end of the reinforcing bar (7) is provided with fixed block (8), and fixed block (8) it being provided with above support rod (9), the lower end of the support rod (9) and extension bar (12) is provided with link slot (10), and The upper end of support rod (9) is provided with support plate (11), and the extension bar (12) is located at the lower section of support rod (9), and extension bar (12) upper end is provided with convex block (13).

2. a kind of municipal bridge construction support device according to claim 1, it is characterised in that：Described hole (6) and branch The central axes of strut (9) on the same line, and the inner diameter size of hole (6) be greater than support rod (9) outer diameter size.

3. a kind of municipal bridge construction support device according to claim 1, it is characterised in that：The reinforcing bar (7) sets 3 are set, and reinforcing bar (7) is angularly distributed on pedestal (1).

4. a kind of municipal bridge construction support device according to claim 1, it is characterised in that：The support rod (9) with The connection type of fixed block (8) is to be threadedly coupled, and the connection type of support rod (9) and support plate (11) is welding.

5. a kind of municipal bridge construction support device according to claim 1, it is characterised in that：The extension bar (12) Surface is in helicitic texture, and the length of extension bar (12) is less than the distance between lower surface and the ground of fixed block (8).

6. a kind of municipal bridge construction support device according to claim 1, it is characterised in that：The table of the convex block (13) Face is in helicitic texture, and the length scale of convex block (13) is equal with the depth size of link slot (10).