CN217499867U - Hydraulic lifting type support frame structure for installing pavement slab - Google Patents
Hydraulic lifting type support frame structure for installing pavement slab Download PDFInfo
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- CN217499867U CN217499867U CN202121189132.5U CN202121189132U CN217499867U CN 217499867 U CN217499867 U CN 217499867U CN 202121189132 U CN202121189132 U CN 202121189132U CN 217499867 U CN217499867 U CN 217499867U
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Abstract
The utility model discloses a hydraulic lifting type support frame structure for installing a pavement slab, which is arranged at the upper ends of two groups of pavement slab running mechanisms and comprises a first supporting longitudinal beam, a second supporting longitudinal beam, a first track cross beam and a second track cross beam, wherein the front end part and the rear end part of the first supporting longitudinal beam are respectively provided with a first heightening section and a second heightening section, and the upper ends of the first heightening section and the second heightening section are provided with a first rotating longitudinal beam component; the first jack assembly and the second jack assembly are arranged on the front end portion and the rear end portion of the second supporting longitudinal beam respectively, the second rotating longitudinal beam assembly is arranged at the upper ends of the first jack assembly and the second jack assembly, and the first track cross beam and the second track cross beam are connected between the first rotating longitudinal beam assembly and the second rotating longitudinal beam in a parallel mode. The strut structure is convenient to adjust and install, good in stability and high in safety.
Description
Technical Field
The utility model relates to an engineering equipment technical field, concretely relates to hydraulic pressure over-and-under type strut structure for guidance tape installation.
Background
When the prefabricated pavement of airport is installed, a travelling crane frame and a movable installation vehicle are generally used for lifting and installing the prefabricated pavement of concrete. When the travelling wheel frame is installed, the travelling wheel on one side of the travelling wheel frame is positioned on a ground plane, and the travelling wheel on the other side of the travelling wheel frame is positioned on an installed road surface. For the track type walking frame, the walking wheels on two sides can be positioned at the same walking height by arranging the cushion blocks on the ground plane. However, for the tire type traveling crane frame with high mobility and adjustability, after the cushion block is arranged, the width of the cushion block is narrow, so that the tire type traveling crane frame is poor in mobility convenience and stability.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a hydraulic pressure over-and-under type strut structure for guidance tape installation, this strut structure adjusts simple to operate, and stability is good, and the security is high.
The utility model discloses a realize above-mentioned purpose, the technical solution who adopts is:
a hydraulic lifting type support frame structure for installing a pavement slab is arranged at the upper ends of two groups of pavement slab travelling mechanisms and comprises a first supporting longitudinal beam, a second supporting longitudinal beam, a first track cross beam and a second track cross beam, wherein a first heightening section and a second heightening section are respectively arranged on the front end part and the rear end part of the first supporting longitudinal beam, and a first rotating longitudinal beam assembly is arranged at the upper ends of the first heightening section and the second heightening section;
the first jack assembly and the second jack assembly are arranged on the front end portion and the rear end portion of the second supporting longitudinal beam respectively, the second rotating longitudinal beam assembly is arranged at the upper ends of the first jack assembly and the second jack assembly, and the first track cross beam and the second track cross beam are connected between the first rotating longitudinal beam assembly and the second rotating longitudinal beam in a parallel mode.
Preferably, the pavement slab walking mechanism comprises two groups of walking tire assemblies, and tire supporting legs are arranged on the walking tire assemblies;
the tire supporting legs are provided with tire rotating bearing assemblies, and the lower ends of the end parts of the first supporting longitudinal beams and the lower ends of the end parts of the second supporting longitudinal beams are connected with the upper parts of the tire rotating bearing assemblies in a positioning mode.
Preferably, first heightening festival and second heighten the festival and are the girder steel and increase the festival, and the girder steel is heightened the festival and is included to increase connecting plate, well heightening girder steel and heighten the connecting plate down, and it is connected with first longeron subassembly to increase the connecting plate through the bolt on, and it is connected with first support longeron to heighten the connecting plate down through the bolt.
Preferably, the first rotating longitudinal beam assembly comprises a first rotating rod, two first cross beam connecting seats and two first end positioning hollow beams, and the end head part of the first rotating rod is connected into the first end positioning hollow beams through a first rotating bearing assembly;
a first rod part positioning block is arranged at the end part of the first rotating rod and is connected with the first end part positioning hollow beam in a positioning way through a first positioning bolt;
first crossbeam connecting seat links even there are two first crossbeam locating splint including linking firmly the first body of rod connecting block on first pivot pole, first body of rod connecting block inboard, and the one end of first track crossbeam and the one end of second track crossbeam are all connected with first crossbeam locating splint through the bolt.
Preferably, the first jack assembly and the second jack assembly are hydraulic jack assemblies, the upper end and the lower end of each hydraulic jack assembly are respectively connected with an upper cylinder connecting plate and a lower cylinder connecting plate, the lower cylinder connecting plates are connected with the second supporting longitudinal beam through bolts, and the upper cylinder connecting plates are connected with the second rotating longitudinal beam assembly through bolts.
Preferably, the second rotating longitudinal beam assembly comprises a second rotating rod, two second cross beam connecting seats and two second end positioning hollow beams, and the end head part of the second rotating rod is connected in the second end positioning hollow beams through a second rotating bearing assembly;
a second rod part positioning block is arranged at the end part of the second rotating rod and is connected with the second end part positioning hollow beam through a second positioning bolt;
the second beam connecting seat comprises a second rod body connecting block fixedly connected to the second rotating rod, the inner side of the first rod body connecting block is connected with two second beam positioning clamping plates, and the other end of the first track beam and the other end of the second track beam are connected with the second beam positioning clamping plates through bolts.
Preferably, the first track cross beam and the second track cross beam are both provided with a transverse moving track.
The beneficial effects of the utility model are that:
above-mentioned a hydraulic pressure over-and-under type strut structure for guidance tape installation, overall structure is simple, supports stably, and the support that is used for having the prefabricated pavement of difference in height that can be convenient, more convenient safety during the difference in height regulation has avoided needing the loop wheel machine to hang among the prior art to carry out the trouble of hoisting the supplementary installation, has increased convenience and stability of adjusting the use, novel structure, and the creativity is high.
Drawings
In order to clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic elevation view of the overall structure of a hydraulic lifting type strut structure for pavement slab installation.
Fig. 2 is a rear view of the overall structure of a hydraulic lifting type support frame structure for pavement slab installation.
Fig. 3 is a schematic top view of a hydraulic lift bracket configuration for pavement slab installation.
FIG. 4 is a top view of the first track rail and the traverser track attachment structure.
Detailed Description
The utility model provides a hydraulic pressure over-and-under type strut structure for guidance tape installation, for making the utility model discloses a purpose, technical scheme and effect are clearer, more clear and definite, it is following right the utility model discloses further detailed description. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
The present invention will be described in detail with reference to the accompanying drawings:
example 1
Referring to fig. 1 to 4, a hydraulic lifting type support frame structure for installing a pavement slab is installed at the upper ends of two groups of pavement slab traveling mechanisms, and comprises a first support longitudinal beam 1, a second support longitudinal beam 2, a first track cross beam 3 and a second track cross beam 4. The upper end and the rear end of the front end part of the first supporting longitudinal beam 1 are respectively provided with a first heightening joint 11 and a second heightening joint 12, and the upper ends of the first heightening joint 11 and the second heightening joint 12 are provided with a first rotating longitudinal beam assembly 5.
The front end part and the rear end part of the second support longitudinal beam 2 are respectively provided with a first jack component 21 and a second jack component 22, and the upper ends of the first jack component 21 and the second jack component 22 are provided with a second rotary longitudinal beam component 6. The first track beam 3 and the second track beam 4 are arranged in parallel; the first track cross member 3 and the second track cross member 4 are connected between the first turning longitudinal member assembly 5 and the second turning longitudinal member 6.
The pavement slab running mechanism comprises two groups of running tire assemblies 101, wherein tire supporting legs 102 are arranged on the running tire assemblies 101, and tire rotating bearing assemblies 103 are arranged on the tire supporting legs 102. The lower end of the end part of the first support longitudinal beam 1 and the lower end of the end part of the second support longitudinal beam 2 are connected with the upper part of the tire rotating bearing assembly 103 in a positioning way.
The first heightening joint 11 and the second heightening joint 12 are steel beam heightening joints, each steel beam heightening joint comprises an upper heightening connecting plate 111, a middle heightening steel beam 112 and a lower heightening connecting plate 113, the upper heightening connecting plate 111 is connected with the first rotating longitudinal beam assembly 5 through bolts, and the lower heightening connecting plate 113 is connected with the first supporting longitudinal beam 1 through bolts.
First rotating longitudinal beam assembly 5 includes first rotating rod 51, two first cross beam connecting seats 52 and two first end positioning hollow beams 53, and the tip of first rotating rod 51 is connected in first end positioning hollow beams 53 through a first rotating bearing assembly. A first rod part positioning block 54 is arranged on the end part of the first rotating rod 51, and the first rod part positioning block 54 is connected with the first end part positioning hollow beam 53 through a first positioning bolt 55; the first positioning bolt 55 is divided into a vertically fixed first positioning bolt and a horizontally fixed first positioning bolt.
First crossbeam connecting seat 52 is including linking firmly first body of rod connecting block 521 on first pivot pole 51, and first body of rod connecting block 521 inboard even has two first crossbeam locating splint 522, and the one end of first track crossbeam 3 and the one end of second track crossbeam 4 all are connected with first crossbeam locating splint 522 through the bolt.
The first jack component 21 and the second jack component 22 are both hydraulic jack components, and the upper end and the lower end of each hydraulic jack component are respectively connected with an upper cylinder connecting plate 23 and a lower cylinder connecting plate 24. The lower cylinder connecting plate 24 is connected with the second support longitudinal beam 2 through a bolt, and the upper cylinder connecting plate 23 is connected with the second rotating longitudinal beam assembly 6 through a bolt.
The second rotating longitudinal beam assembly 6 comprises a second rotating rod 61, two second cross beam connecting seats 62 and two second end positioning hollow beams 63, and the end head of the second rotating rod 61 is connected in the second end positioning hollow beams 63 through a second rotating bearing assembly. A second rod positioning block 64 is disposed at an end of the second rotating rod 61, and the second rod positioning block 64 is connected to the second end positioning hollow beam 63 through a second positioning bolt 65.
Second beam connecting seat 62 is including linking firmly second body of rod connecting block 621 on second dwang 61, and first body of rod connecting block 621 inboard even has two second beam location splint 622, and the other end of first track crossbeam 3 and the other end of second track crossbeam 4 all are connected with second beam location splint 622 through the bolt. The first track cross beam 3 and the second track cross beam 4 are both provided with a transverse moving track 7.
Example 2
According to the hydraulic lifting type support frame structure for installing the road panel, the stability of the whole support structure is ensured by arranging the first support longitudinal beam, the second support longitudinal beam, the first track cross beam, the second track cross beam, the first rotating longitudinal beam assembly and the second rotating longitudinal beam assembly. When the two groups of road panel walking mechanisms are positioned on the same ground, the two sides of the support frame structure are at the same height, and the first jack assembly and the second jack assembly are lifted.
After the lifting is finished, the first rotating longitudinal beam assembly and the second rotating longitudinal beam assembly are prevented from rotating randomly in the walking process through locking of the first positioning bolt and the second positioning bolt. When the two groups of pavement slab running mechanisms are respectively positioned on the left low pavement and the right high pavement, the first positioning bolt and the second positioning bolt are disassembled, then the first jack component 21 and the second jack component 22 descend to the appointed positions and are locked through the first positioning bolt and the second positioning bolt, and the first rod part positioning block and the second rod part positioning block are respectively provided with two groups of positioning holes for locking.
Above-mentioned a hydraulic pressure over-and-under type strut structure for guidance tape installation, overall structure is simple, supports stably, and the support that is used for having the prefabricated pavement of difference in height that can be convenient, more convenient safety during the difference in height regulation has avoided needing the loop wheel machine to hoist among the prior art to assist the trouble of installation, has increased convenience and stability of adjusting the use, novel structure, and creativity is high.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
The parts not mentioned in the utility model can be realized by adopting or using the prior art for reference.
Of course, the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and the changes, modifications, additions or substitutions made by those skilled in the art within the scope of the present invention should also belong to the protection scope of the present invention.
Claims (7)
1. A hydraulic lifting type support frame structure for installing a pavement slab is installed at the upper ends of two groups of pavement slab travelling mechanisms and is characterized by comprising a first supporting longitudinal beam, a second supporting longitudinal beam, a first track cross beam and a second track cross beam, wherein a first heightening section and a second heightening section are respectively arranged on the front end part and the rear end part of the first supporting longitudinal beam, and a first rotating longitudinal beam assembly is arranged at the upper ends of the first heightening section and the second heightening section;
the first jack assembly and the second jack assembly are arranged on the front end portion and the rear end portion of the second supporting longitudinal beam respectively, the second rotating longitudinal beam assembly is arranged at the upper ends of the first jack assembly and the second jack assembly, and the first track cross beam and the second track cross beam are parallel to each other and connected between the first rotating longitudinal beam assembly and the second rotating longitudinal beam.
2. The hydraulic lifting type strut structure for pavement slab installation according to claim 1, wherein the pavement slab walking mechanism comprises two sets of walking tire assemblies, and tire supporting legs are arranged on the walking tire assemblies;
the tire supporting legs are provided with tire rotating bearing assemblies, and the lower ends of the end parts of the first supporting longitudinal beams and the lower ends of the end parts of the second supporting longitudinal beams are connected with the upper parts of the tire rotating bearing assemblies in a positioning mode.
3. The hydraulic lifting type support frame structure for pavement slab installation according to claim 1, wherein the first elevation joint and the second elevation joint are steel beam elevation joints, each steel beam elevation joint comprises an upper elevation connecting plate, a middle elevation steel beam and a lower elevation connecting plate, the upper elevation connecting plate is connected with the first rotating longitudinal beam assembly through bolts, and the lower elevation connecting plate is connected with the first support longitudinal beam through bolts.
4. The hydraulic lift type support frame structure for pavement slab installation according to claim 1, wherein the first rotary longitudinal beam assembly comprises a first rotary rod, two first cross beam connecting seats and two first end positioning hollow beams, and a tip end portion of the first rotary rod is connected inside the first end positioning hollow beams through a first rotary bearing assembly;
a first rod part positioning block is arranged at the end part of the first rotating rod and is connected with the first end part positioning hollow beam in a positioning way through a first positioning bolt;
first crossbeam connecting seat links even there are two first crossbeam locating splint including linking firmly the first body of rod connecting block on first pivot pole, first body of rod connecting block inboard, and the one end of first track crossbeam and the one end of second track crossbeam are all connected with first crossbeam locating splint through the bolt.
5. The hydraulic lifting type support frame structure for pavement slab installation according to claim 1, wherein the first jack assembly and the second jack assembly are hydraulic jack assemblies, the upper end and the lower end of each hydraulic jack assembly are respectively connected with an upper cylinder connecting plate and a lower cylinder connecting plate, the lower cylinder connecting plates are connected with the second support longitudinal beams through bolts, and the upper cylinder connecting plates are connected with the second rotating longitudinal beam assemblies through bolts.
6. The hydraulic lift brace architecture for a roadway panel installation of claim 1, wherein said second rotational longitudinal beam assembly comprises a second rotational rod, two second cross beam connection mounts and two second end positioning hollow beams, an end portion of the second rotational rod being connected within the second end positioning hollow beams by a second rotational bearing assembly;
a second rod part positioning block is arranged at the end part of the second rotating rod and is connected with the second end part positioning hollow beam through a second positioning bolt;
second crossbeam connecting seat links even there are two second crossbeam location splint including linking firmly the second body of rod connecting block on the second dwang, first body of rod connecting block inboard, and the other end of first track crossbeam and the other end of second track crossbeam all are connected with second crossbeam location splint through the bolt.
7. The hydraulic lift strut structure for decking installations of claim 1 wherein a cross-track is provided on both the first track beam and the second track beam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121189132.5U CN217499867U (en) | 2021-05-28 | 2021-05-28 | Hydraulic lifting type support frame structure for installing pavement slab |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121189132.5U CN217499867U (en) | 2021-05-28 | 2021-05-28 | Hydraulic lifting type support frame structure for installing pavement slab |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217499867U true CN217499867U (en) | 2022-09-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121189132.5U Active CN217499867U (en) | 2021-05-28 | 2021-05-28 | Hydraulic lifting type support frame structure for installing pavement slab |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217499867U (en) |
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2021
- 2021-05-28 CN CN202121189132.5U patent/CN217499867U/en active Active
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