CN210886946U

CN210886946U - Steel bridge support

Info

Publication number: CN210886946U
Application number: CN201921361172.6U
Authority: CN
Inventors: 张涛; 魏焰; 朱伯东; 苏培生; 喻忆文
Original assignee: Kunming Railway Construction Co of China Railway No 8 Engineering Group Co Ltd
Current assignee: Kunming Railway Construction Co of China Railway No 8 Engineering Group Co Ltd
Priority date: 2019-08-21
Filing date: 2019-08-21
Publication date: 2020-06-30
Anticipated expiration: 2029-08-21

Abstract

The utility model discloses a steel bridge support, it includes connecting plate, transverse connection muscle, longitudinal tie muscle, pole setting, the connecting pile of two symmetries is seted up respectively along length direction, the width direction of connecting plate on the connecting plate, the connecting pile is perpendicular with the connecting plate, four angular ends of connecting plate are provided with the catching groove, the catching groove is half moon shape, the middle part of connecting plate is provided with four knot holes, and two relative knot holes are a pair of, and two pairs of centre of a circle connecting wire mutually perpendicular of knot hole, wherein the diameter of a pair of knot hole is another pair of knot hole diameter twice, install respectively in the knot hole on the connecting plate at the both ends of pole setting, the transverse connection muscle is installed on the connecting pile between two adjacent connecting plates, the catching groove between the diagonal angle of two adjacent connecting plates is installed at the both ends of longitudinal tie muscle. The utility model discloses an erect simply, the sound construction reduces the potential safety hazard of artificial establishment.

Description

Steel bridge support

Technical Field

The utility model relates to a construction equipment field especially relates to a steel bridge support.

Background

The rigid bridge is a structural system between beams and arches, and is a structure formed by integrally combining a bent upper beam (or plate) structure and a pressure-bearing lower column (or pier). Because the beam is rigidly connected with the column, the beam obtains unloading action due to the bending rigidity of the column, and the whole system is of a bending structure and also of a structure with thrust. The bridge is a rigid frame bridge with the main bearing structure of the bridge body. The bridge under-bridge clearance height can be increased, and the bridge under-bridge clearance height is commonly used as a flying bridge.

When a rigid bridge is erected, a support is usually erected first, so that subsequent projects such as film erection and the like are facilitated in the subsequent construction process. The support of using now building uses the reinforcing bar pipe to pass through the buckle each other ligature integrative usually, and at this in-process, need continuous artifical bolt on turning round the buckle, waste time and energy when erectting to in case certain workman work is not serious, does not turn round tight bolt, can cause the potential safety hazard.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a steel bridge frame support to prior art not enough, erect simply, the sound construction reduces the artificial potential safety hazard of setting up.

In order to achieve the above purpose, the present invention is achieved by the following technical solutions.

The utility model provides a steel bridge support, it includes connecting plate, transverse connection muscle, longitudinal tie muscle, pole setting, the connecting plate is gone up along length direction, the width direction of connecting plate and is seted up the connecting pile of two symmetries respectively, the connecting pile is perpendicular with the connecting plate, four angle ends of connecting plate are provided with the catching groove, the catching groove is half moon shape, the middle part of connecting plate is provided with four knot holes, and two relative knot holes are a pair of, and the centre of a circle connecting wire mutually perpendicular of two pairs of knot holes, and wherein the diameter of a pair of knot hole is another pair of knot hole diameter twice, the both ends of pole setting are installed respectively in the knot hole on the connecting plate, transverse connection muscle is installed on the connecting pile between two adjacent connecting plates, the catching groove between the diagonal angle of two adjacent connecting plates is installed at the both ends of longitudinal tie muscle.

Furthermore, a through hole is formed in the middle of the connecting pile.

Furthermore, the transverse connecting rib is a steel pipe and comprises a supporting end, a buckling end, a first jack and a first bolt, the buckling end is symmetrically arranged at two ends of the supporting end and is perpendicular to the supporting end, the first jack is arranged in the middle of the buckling end and corresponds to the through hole, the first bolt is matched with the first jack, and the buckling end is buckled on the connecting pile.

Furthermore, the longitudinal connecting ribs are reinforcing steel bars, hooks are arranged at two ends of the longitudinal connecting ribs, and the hooks are matched with the buckling grooves.

Furthermore, the pole setting includes the body of rod, branch, connects a section of thick bamboo, second bolt, the body of rod is the pipe, the both ends of the body of rod are provided with two mounting holes respectively, two jack symmetries of every end set up, branch pegs graft in the mounting hole, two branch is the V font, branch is the reinforcing bar, branch welds as an organic wholely with the contact site of mounting hole, the welding has a section of thick bamboo that connects on the branch, connect and seted up the second jack on the section of thick bamboo, second jack and second bolt looks adaptation, the external diameter that connects a section of thick bamboo of one end of the body of rod is that the internal diameter of another end connects a section of thick bamboo is twice, connect a section of thick bamboo and detain hole looks adaptation, connect a section of thick bamboo and pass.

Furthermore, the two end edges of the rod body and the bottom surface of one end, close to the rod body, of the connecting cylinder are on the same plane.

The utility model discloses a steel bridge frame erects simply, and sound construction reduces the potential safety hazard of people for setting up.

Drawings

Fig. 1 is a schematic view of a top-down mounting structure of the present invention;

FIG. 2 is a schematic view of the front view mounting structure of the present invention;

FIG. 3 is a schematic view of the structure of the transverse connecting rib of the present invention;

FIG. 4 is a schematic view of the longitudinal connecting rib structure of the present invention;

fig. 5 is a schematic view of a partial structure of the vertical rod of the present invention;

in the figure: 1. a connecting plate; 2. transverse connecting ribs; 3. longitudinal connecting ribs; 4. erecting a rod; 11. connecting piles; 12. buckling grooves; 111. a through hole; 13. buckling holes; 21. a support end; 22. buckling and connecting ends; 23. a first jack; 24. a first latch; 31. hooking; 41. a rod body; 42. a strut; 43. a connecting cylinder; 44. a second bolt; 411. mounting holes; 431. a second receptacle.

Detailed Description

The present invention is further illustrated by the following examples, but is not limited to the contents of the specification.

As shown in the figure: a steel bridge support comprises a connecting plate 1, transverse connecting ribs 2, longitudinal connecting ribs 3 and upright rods 4.

The upright stanchions 4 are arranged on the top surface and the bottom surface of the connecting plates 1, the transverse connecting ribs 2 are arranged between the side surfaces of the two connecting plates 1, and the longitudinal connecting ribs 3 are arranged between the opposite angles of the two connecting plates 1. Connecting plate 1 is the rectangle steel sheet, connecting plate 1 is last along connecting plate 1's length direction, width direction has seted up the connecting pile 11 of two symmetries respectively, connecting pile 11 is perpendicular with connecting plate 1, the middle part of connecting pile 11 is provided with through-hole 111, four corner ends of connecting plate 1 are provided with catching groove 12, catching groove 12 is half moon shape, the setting of this kind of half moon shape, can increase the installation distance, mainly because 4 askew of pole setting of a bit are difficult to exempt in the installation, lead to the distance between two catching grooves 12 to change, longitudinal tie bar 3 can still be installed to the convenience of being convenient for between the catching groove, so just use half moon shape to set up. The middle part of the connecting plate 1 is provided with four buckling holes 13, two opposite buckling holes 13 are in a pair, the circle center connecting lines of two pairs of buckling holes 13 are vertical to each other, and the diameter of one pair of buckling holes 13 is 0.8 times of that of the other pair of buckling holes 13.

The transverse connecting rib 2 is a steel pipe and comprises a support end 21, a fastening end 22, a first jack 23 and a first bolt 24, wherein the fastening end 22 is symmetrically arranged at two ends of the support end 21 and is perpendicular to the support end 21, the first jack 23 is arranged in the middle of the fastening end 22, the first jack 23 corresponds to the through hole 111, the first bolt 24 is matched with the first jack 23, and the first bolt 24 can be inserted into the first jack 23. The buckling end 22 can be buckled on the connecting pile 11.

The longitudinal connecting rib 3 is a steel bar, two ends of the longitudinal connecting rib are provided with hooks 31, and the hooks 31 are matched with the buckling grooves 12.

The vertical rod 4 comprises a rod body 41, a supporting rod 42, a connecting cylinder 43 and a second bolt 44, wherein the rod body 41 is a round pipe, two mounting holes 411 are respectively arranged at two ends of the rod body 41, the two mounting holes 411 at each end are symmetrically arranged, the supporting rod 42 is inserted into the mounting holes 411 and is in a V shape, the supporting rod 42 is a reinforcing steel bar, and the supporting rod 42 is welded with the contact parts of the mounting holes 411 into a whole. The welding has connect a section of thick bamboo 43 on branch 42, has seted up second jack 431 on connecting a section of thick bamboo 43, second jack 431 and second bolt 44 looks adaptation, and the diameter size of the section of thick bamboo 43 that connects at the body of rod 41 both ends is different, and the external diameter of the section of thick bamboo 43 that connects of one end is 0.8 times of the internal diameter of another end section of thick bamboo 43, connects a section of thick bamboo 43 and detains hole 13 looks adaptation, and a section of thick bamboo 43 can pass and detain hole 13. The two end edges of the rod body 41 and the bottom surface of one end of the connecting cylinder 43 close to the rod body 41 are on the same plane, the arrangement is that the vertical rod 4 is inserted into the connecting plate 1, and the two ends of the vertical rod 4 can be propped against the bottom surface or the top surface of the connecting plate 1 to play a role of one more fulcrum.

The utility model discloses in the in-service use process, stand the pole setting subaerial, then at pole setting top erection joint board, then install the transverse connection muscle between the connecting plate again, form the steel pipe frame, then install the longitudinal connection muscle between the connecting plate, make between the connecting plate, the longitudinal connection muscle, form triangle-shaped between the transverse connection muscle, the stability of reinforcing structure, after the installation, insert the bolt, make whole structure more firm, in whole dress in-process of putting up, use the connecting plate as the connector, whole journey does not need the knob bolt, the installation is got up simply swiftly, and the setting of the branch at pole setting both ends, the fulcrum number has been increased, it is more reliable and appropriate.

It is to be understood that the above-described embodiments of the present invention are merely examples provided for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. Not all embodiments are exhaustive. All obvious changes or variations led out by the technical scheme of the utility model are still in the protection scope of the utility model.

Claims

1. The utility model provides a steel bridge support which characterized in that: the connecting structure comprises a connecting plate (1), transverse connecting ribs (2), longitudinal connecting ribs (3) and upright posts (4), wherein two symmetrical connecting piles (11) are respectively arranged on the connecting plate (1) along the length direction and the width direction of the connecting plate (1), the connecting piles (11) are vertical to the connecting plate (1), fastening grooves (12) are arranged at four corner ends of the connecting plate (1), the fastening grooves (12) are half-moon-shaped, four fastening holes (13) are arranged in the middle of the connecting plate (1), two opposite fastening holes (13) are in a pair, the circle center connecting lines of the two fastening holes (13) are mutually vertical, the diameter of one pair of fastening holes (13) is 0.8 time of that of the other pair of fastening holes (13), the two ends of the upright posts (4) are respectively arranged in the fastening holes (13) on the connecting plate (1), the transverse connecting ribs (2) are arranged on the connecting piles (11) between two adjacent connecting plates (1), and two ends of the longitudinal connecting rib (3) are arranged in a buckle groove (12) between opposite angles of two adjacent connecting plates (1).

2. The trestle bridge support of claim 1, wherein: the middle part of the connecting pile (11) is provided with a through hole (111).

3. The trestle bridge support of claim 1, wherein: the transverse connecting rib (2) is a steel pipe, the transverse connecting rib (2) comprises a supporting end (21), a buckling end (22), a first jack (23) and a first bolt (24), the buckling end (22) is symmetrically arranged at two ends of the supporting end (21) and is perpendicular to the supporting end (21), the first jack (23) is arranged in the middle of the buckling end (22), the first jack (23) corresponds to the through hole (111), the first bolt (24) is matched with the first jack (23), and the buckling end (22) is buckled on the connecting pile (11).

4. The trestle bridge support of claim 1, wherein: the longitudinal connecting rib (3) is a steel bar, hooks (31) are arranged at two ends of the longitudinal connecting rib (3), and the hooks (31) are matched with the buckling grooves (12).

5. The trestle bridge support of claim 1, wherein: the upright rod (4) comprises a rod body (41), a support rod (42), a connecting cylinder (43) and a second bolt (44), wherein the rod body (41) is a circular tube, two mounting holes (411) are respectively formed in two ends of the rod body (41), the two mounting holes (411) at each end are symmetrically arranged, the support rod (42) is inserted into the mounting holes (411), the two support rods (42) are V-shaped, the support rod (42) is a steel bar, the support rod (42) and the contact part of the mounting holes (411) are welded into a whole, the connecting cylinder (43) is welded on the support rod (42), a second insertion hole (431) is formed in the connecting cylinder (43), the second insertion hole (431) is matched with the second bolt (44), the outer diameter of the connecting cylinder (43) at one end of the rod body (41) is 0.8 times of the inner diameter of the connecting cylinder (43) at the other end, and the connecting cylinder (43) is matched with the buckling hole (13), the connecting cylinder (43) penetrates through the buckling hole (13).

6. The trestle bridge support of claim 5, wherein: the two end edges of the rod body (41) and the bottom surface of one end, close to the rod body (41), of the connecting cylinder (43) are on the same plane.