CN212294392U

CN212294392U - Pedestrian connecting channel for bridge steel structure maintenance

Info

Publication number: CN212294392U
Application number: CN202020716355.1U
Authority: CN
Inventors: 周凯; 王峰岭; 王婷; 石岩; 陈业新
Original assignee: Jiangsu Wancheng Steel Structure Technology Co ltd
Current assignee: Jiangsu Wancheng Steel Structure Technology Co ltd
Priority date: 2020-05-06
Filing date: 2020-05-06
Publication date: 2021-01-05
Anticipated expiration: 2030-05-06

Abstract

The utility model discloses a personnel's capable lane of walking is maintained to bridge steel structure, including the dead lever, lateral wall fixed mounting stay tube before the dead lever, stay tube inner wall laminating bracing piece, stay tube lateral wall fixed mounting go-between, go-between inner wall grafting bolt, bolt lateral wall spiro union nut, the screw hole is seted up to the dead lever upper surface, dead lever upper surface laminating spacing ring, spacing ring inner wall fixed mounting warning pole, the screw thread is seted up to warning pole lower surface, screw thread lateral wall spiro union threaded hole inner wall, realized can both adapt to the demand of different passerby width and passerby walking length, make the structural change, the expansion of this device and the purpose of putting up with the butt joint all are superior to the interim concatenation of panel.

Description

Pedestrian connecting channel for bridge steel structure maintenance

Technical Field

The utility model relates to a pedestrian passageway technical field specifically is a pedestrian connection way is used in bridge steel structure maintenance.

Background

Steel structure bridge (steel bridge), the bridge of steel is adopted to main load-carrying members, namely steel structure bridge, the steel bridge, the assembled steel bridge has all obtained wide application all over the world, main design concept is with minimum kind of unit component, assemble into and to bear various loads, the assembled steel bridge of different strides, and only need general medium-sized truck transportation, can all rely on the manpower to build under the special circumstances, need put up the pedestrian connection way that temporarily passes through when carrying out local maintenance to the bridge surface of crossing, with guarantee workman's temporary use, current pedestrian connection way is mostly board temporary piecing together, it is hard that not only the concatenation that exists just is just walking is wasted time, and the problem that hardly adapts to the demand of different passerby width and the demand of different length passerby all.

Disclosure of Invention

An object of the utility model is to provide a bridge steel construction is maintained and is used personnel's road connection to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a bridge steel structure is maintained and is used personnel's road connection, includes the dead lever, lateral wall fixed mounting stay tube before the dead lever, stay tube inner wall laminating bracing piece, stay tube lateral wall fixed mounting go-between, go-between inner wall grafting bolt, bolt lateral wall spiro union nut, the screw hole is seted up to the dead lever upper surface, dead lever upper surface laminating spacing ring, spacing ring inner wall fixed mounting warning pole, the screw thread is seted up to warning pole lower surface, screw thread lateral wall spiro union screw hole inner wall.

Preferably, the warning rod is fixedly provided with a fixed seat on the upper surface, and the fixed seat is fixedly provided with a warning block on the upper surface.

Preferably, the first fixed ring of warning pole lateral wall fixed mounting, the fixed ring of second is cup jointed to first fixed ring lateral wall, the fixed ring lateral wall fixed mounting interception rope of second.

Preferably, the lower surface of the fixing rod is fixedly provided with a non-slip mat.

Preferably, the right side wall of the fixing rod is provided with a slot, and the left side wall of the fixing rod is fixedly provided with an insert block.

Preferably, the edge of the left side wall of the inserting block is provided with a round angle.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model provides a bridge steel construction is maintained and is used personnel's road connection, the dead lever has, stay tube and bracing piece structure, cooperation through stay tube and bracing piece slides, in order to change the passerby distance between two dead levers, by bolt and nut fixed connection through the go-between, can make a plurality of dead lever endings butt joint fixed, can dock the user demand in order to adapt to different length with a plurality of this devices, realized can both adapting to the demand of different passerby width and passerby walking length, make the structural change, the expansion of this device and the purpose of building of the interim concatenation that the butt joint all is superior to panel.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the warning rod and its connection structure;

FIG. 3 is an enlarged view of FIG. 1 at A;

fig. 4 is a schematic view of the fixing rod and the connecting structure thereof.

In the figure: the device comprises a fixing rod 1, a threaded hole 101, a slot 102, a support tube 2, a support rod 3, a connecting ring 4, a bolt 5, a nut 6, a limiting ring 7, a warning rod 8, a thread 801, a fixing seat 9, a warning block 10, a first fixing ring 11, a second fixing ring 12, an intercepting rope 13, a non-slip mat 14, an inserting block 15 and a fillet 1501.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a pedestrian connection channel for maintaining a bridge steel structure comprises a fixed rod 1, a supporting tube 2 is fixedly installed on the front side wall of the fixed rod 1, the inner wall of the supporting tube 2 is attached to a supporting rod 3, a connecting ring 4 is fixedly installed on the side wall of the supporting tube 2, a bolt 5 is inserted into the inner wall of the connecting ring 4, a nut 6 is screwed onto the side wall of the bolt 5, a threaded hole 101 is formed in the upper surface of the fixed rod 1, a limiting ring 7 is attached to the upper surface of the fixed rod 1, a warning rod 8 is fixedly installed on the inner wall of the limiting ring 7, a thread 801 is formed in the lower surface of the warning rod 8, the side wall of the thread 801 is screwed into the inner wall of the threaded hole 101, and the fixed rod, the supporting tube and the supporting rod are all of square structures with outer surfaces, a figure 1 shows that the front and rear fully unfolded state (namely the maximum allowable pedestrian passing width) of, the supporting rod is fixedly arranged on the rear side wall of the fixed rod positioned at the front end.

Particularly, warning pole 8 upper surface fixed mounting fixing base 9, fixing base 9 upper surface fixed mounting warning piece 10, warning piece surface is scribbled striking light material, can carry out the edge suggestion to the pedestrian that passes by.

Particularly, the first solid fixed ring 11 of 8 lateral walls fixed mounting of warning pole, the solid fixed ring 12 of second is cup jointed to the first solid fixed ring 11 lateral wall, and the solid fixed ring 12 lateral wall fixed mounting interception rope 13 of second intercepts the protection through the edge that the interception rope can be put, prevents that the pedestrian from breaking away from this device to the side, causes dangerous accident.

Specifically, the anti-slip mat 14 is fixedly installed on the lower surface of the fixing rod 1, and the anti-slip mat is additionally arranged, so that the anti-slip performance of the bottom of the device can be enhanced, and the device is placed more stably.

Specifically, the slot 102 is formed in the right side wall of the fixing rod 1, the insertion block 15 is fixedly installed on the left side wall of the fixing rod 1, and the two fixing rods which are in first butt joint are fixed more stably and firmly through the insertion block butt joint slot.

Particularly, the fillet 1501 is formed at the edge of the left side wall of the insert 15, and the fillet can facilitate the butt joint of the insert, so that the butt joint of the device is easier.

The working principle is as follows: when the utility model discloses when using, finish the equipment back with the device, keep away from in order to increase people's width through the dead lever to both ends, carry out the spiro union centre gripping through two adjacent go-between of bolt grafting and nut through a plurality of this device first butt joints and fix to the change of people's length is carried out as the unit to the transverse length of one this device.

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

Claims

1. The utility model provides a bridge steel construction is maintained and is used pedestrian connection way, includes dead lever (1), its characterized in that: lateral wall fixed mounting stay tube (2) before dead lever (1), stay tube (2) inner wall laminating bracing piece (3), stay tube (2) lateral wall fixed mounting go-between (4), go-between (4) inner wall peg graft bolt (5), bolt (5) lateral wall spiro union nut (6), screw hole (101) are seted up to dead lever (1) upper surface, dead lever (1) upper surface laminating spacing ring (7), spacing ring (7) inner wall fixed mounting warning pole (8), screw thread (801) are seted up to warning pole (8) lower surface, screw thread (801) lateral wall spiro union screw hole (101) inner wall.

2. The pedestrian passageway for maintaining a bridge steel structure according to claim 1, wherein: fixed surface installs fixing base (9) on warning pole (8), fixed surface installs warning piece (10) on fixing base (9).

3. The pedestrian passageway for maintaining a bridge steel structure according to claim 1, wherein: the warning rod (8) is characterized in that a first fixing ring (11) is fixedly mounted on the side wall of the warning rod, a second fixing ring (12) is sleeved on the side wall of the first fixing ring (11), and a intercepting rope (13) is fixedly mounted on the outer side wall of the second fixing ring (12).

4. The pedestrian passageway for maintaining a bridge steel structure according to claim 1, wherein: and the lower surface of the fixing rod (1) is fixedly provided with an anti-skid pad (14).

5. The pedestrian passageway for maintaining a bridge steel structure according to claim 1, wherein: the right side wall of the fixing rod (1) is provided with a slot (102), and the left side wall of the fixing rod (1) is fixedly provided with an insert block (15).

6. The pedestrian passageway for maintaining a bridge steel structure according to claim 5, wherein: the edge of the left side wall of the inserting block (15) is provided with a round angle (1501).