Glass mounting structure of steel bridge
Technical Field
The utility model relates to a steel construction bridge field specifically discloses steel constructs bridge glass mounting structure.
Background
The bridge is a road for pedestrians or vehicles to pass through, which is erected on rivers, railway trunks and highways, the existing bridge generally adopts a reinforced concrete structure, and the reinforced concrete structure has the advantages of simple structure, low manufacturing cost, long service life, easiness in installation, small maintenance and maintenance workload and the like, and the application range is the most extensive. However, the construction time of the reinforced concrete bridge is long, the cost is high, and the steel structure bridge is produced at the same time. The steel structure bridge has the advantages of extremely short construction period, shortest construction period of only a few days, light dead weight, large span, good rigidity, weldability, convenient installation, and capability of being disassembled and reused. In cities, bridges such as pedestrian overpasses and sightseeing trestles mostly use steel structures, then adopt glass as the bottom plate, the appearance is pleasing to the eye, the construction time is short, but the installation of glass bottom plate is comparatively complicated, and the installation time is long, leads to whole construction cycle also to lengthen.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model aims at providing a steel constructs bridge glass mounting structure to solve the technical problem of quick installation glass bottom plate.
In order to achieve the above purpose, the utility model provides a following technical scheme:
the utility model provides a steel constructs bridge glass mounting structure, includes steel chassis, link and glass board, the steel chassis is day font, all is equipped with the spread groove on four angles of steel chassis, the both ends of link can insert simultaneously in two adjacent spread grooves of steel chassis and through the bolt fastening, be equipped with the mounting panel on the steel chassis, the mounting panel is arranged along the width direction of steel structure bridge, and the glass board is arranged on the steel chassis, and the both ends of glass board pass through bolt fastening with adjacent mounting panel.
Optionally, six first threaded holes are formed in the glass plate, the four first threaded holes are formed in the four corners of the glass plate respectively, the other two first threaded holes are formed in the two ends of the middle of the glass plate, and second threaded holes matched with the first threaded holes are formed in the connecting frame.
Optionally, the both sides of glass board all are equipped with the draw-in groove, and the middle part of mounting panel can be dismantled and be equipped with the fixture block, and the both sides of fixture block can insert in the draw-in groove.
Optionally, the inside level of fixture block is run through and is equipped with the horizontal cavity, and the horizontal sliding connection in both sides in horizontal cavity has the slider, and vertical threaded connection has the screw thread post on the fixture block, and the screw thread post is including the toper portion, can be ejecting to both sides with the slider when toper portion moves down.
Optionally, the tapered portion of the threaded column is disposed in the middle of the threaded column, and the lower end of the threaded column is in threaded connection with the inner bottom wall of the horizontal cavity.
Optionally, a wedge surface matched with the conical part is arranged on one side, close to the conical part, of the sliding block.
The working principle and the beneficial effects of the scheme are as follows:
1. when the glass plate is installed, only screws and bolts for fixing need to be screwed down, and the installation method is very simple and convenient.
2. Adopt the link to connect two adjacent steel chassis in this scheme, connected mode is simple and convenient, and is equipped with the second screw hole on the link, can be used for fixed mounting glass board, makes glass board can firmly fix on the steel constructs the bridge, improves the security.
3. The both sides of glass board are installed on the mounting panel of steel chassis, and the mounting panel is located the middle part of steel chassis, and when the glass board received the pedestrian and trampled, the glass board atress can be conducted on the mounting panel the middle part of steel chassis promptly, but not the both sides of steel chassis because the junction of steel chassis is located the both sides of steel chassis, so the glass board only partly can conduct the steel chassis both sides to the application of force of steel chassis, and the junction of steel chassis can not damage because of the atress is too big.
4. Be provided with the fixture block in this scheme, be provided with the slider in the fixture block, the slider further fixes the glass board in can inserting the draw-in groove of glass board. The moving method of the sliding block is also very simple, only the threaded column needs to be screwed down during use, the threaded column can drive the conical part to move downwards when moving downwards, the sliding block can be ejected out towards two sides when moving downwards, the sliding block can be clamped into the clamping groove, the conical part is arranged in the middle of the threaded column, the lower part of the threaded column is in threaded connection with the bottom of the horizontal cavity, and therefore the conical part is not easy to damage.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention. The objectives and other advantages of the invention may be realized and attained by the means of the instrumentalities and/or combinations particularly pointed out in the appended claims.
Drawings
FIG. 1 is a schematic structural diagram of an embodiment;
FIG. 2 is a schematic structural view of a steel chassis;
FIG. 3 is a schematic structural view of the connection frame;
fig. 4 is a longitudinal sectional view of the cartridge.
The drawings are numbered as follows: the glass plate fixing device comprises a steel underframe 1, a connecting groove 2, a mounting plate 3, a clamping block 4, a glass plate 5, a connecting frame 6, a second screw hole 7, a second horizontal screw hole 8, a first horizontal screw hole 9, a horizontal cavity 10, a sliding block 11, a threaded column 12 and a conical part 13.
Detailed Description
The following is further detailed by way of specific embodiments:
examples
A glass mounting structure of a steel bridge is shown in figures 1-4 and comprises a steel underframe 1, a connecting frame 6 and a glass plate 5.
Steel chassis 1 is the day font, all is equipped with spread groove 2 on four angles of steel chassis 1, and the both ends of link 6 can insert simultaneously in two adjacent spread grooves 2 of steel chassis 1 and pass through the bolt fastening. Be equipped with mounting panel 3 on the steel chassis 1, mounting panel 3 arranges and is located the middle part of steel chassis 1 along the width direction of steel structure bridge, and 3 welded fastening of mounting panel. The link 6 is the U-shaped, and the level is equipped with a plurality of first horizontal screw 9 on the link 6, and the level runs through on the spread groove 2 and is equipped with the horizontal screw 8 of second, and after the link 6 inserted spread groove 2, first horizontal screw 9 and the horizontal screw 8 of second aligned and use bolt and nut fixed connection. The upper end of the connecting frame 6 is provided with a vertical second screw hole 7.
Be equipped with six first screw holes altogether on glass board 5, four first screw holes set up respectively on four angles of glass board 5, and all the other two first screw holes set up the both ends at glass board 5 middle part, are equipped with the third screw that aligns with the first screw in glass board 5 middle part on the mounting panel 3, and glass board 5 adopts the mode of bolt to fix on link 6 and mounting panel 3, and the second screw 7 on link 6 is aimed at to four angles of glass board 5. The both sides of glass board 5 all are equipped with the draw-in groove, and the middle part of mounting panel 3 can be dismantled through the screw and be equipped with fixture block 4. The inside level of fixture block 4 runs through and is equipped with horizontal chamber 10, and the horizontal sliding connection in both sides of horizontal chamber 10 has slider 11, and vertical threaded connection has screw thread post 12 on the fixture block 4, and screw thread post 12 is including toper portion 13, and toper portion 13 sets up in the middle part of screw thread post 12, and the lower extreme of screw thread post 12 and the interior diapire threaded connection of horizontal chamber 10. When the tapered part 13 moves downwards, the slider 11 can be pushed out towards two sides, and one side of the slider 11 close to the tapered part 13 is provided with a wedge surface matched with the tapered part 13.
In the specific implementation:
the connecting frame 6 is firstly installed on the connecting grooves 2 of two adjacent steel bottom frames 1, the connecting frame 6 is fixed on the steel bottom frames 1 by using bolts and nuts, and then the clamping block 4 is fixed on the installing plate 3. Install between two adjacent mounting panels 3 glass board 5, and the first screw on the 5 four corners of glass board aligns with the first screw of link 6, and the second screw 7 at middle part aligns with the third screw on the mounting panel 3, and reuse the bolt to fix glass board 5 on link 6 and mounting panel 3. And finally, the threaded columns 12 on the clamping blocks 4 are screwed, when the threaded columns 12 move downwards, the tapered parts 13 in the middle of the threaded columns 12 can eject the sliding blocks 11 to two sides, and the sliding blocks 11 are clamped into clamping grooves of the glass plate 5 to fix the glass plate 5.
The above description is only an example of the present invention, and the common general knowledge of the known specific structures and characteristics of the embodiments is not described herein. It should be pointed out that to those skilled in the art, without departing from the structure of the present invention, a plurality of modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the utility of the present invention.