CN213896715U - Anti-seismic and anti-corrosion bridge truss - Google Patents
Anti-seismic and anti-corrosion bridge truss Download PDFInfo
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- CN213896715U CN213896715U CN202022855691.7U CN202022855691U CN213896715U CN 213896715 U CN213896715 U CN 213896715U CN 202022855691 U CN202022855691 U CN 202022855691U CN 213896715 U CN213896715 U CN 213896715U
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Abstract
The utility model discloses an anti-seismic and anti-corrosion bridge truss, which comprises a truss, wherein the truss is composed of a frame, a support frame, two positioning frames and two anti-seismic devices, the support frame is fixedly arranged at the middle part inside the frame, the positioning frames are fixedly arranged at the two sides of the inner wall of the frame, and the anti-seismic devices are fixedly arranged at the two sides of the joint of the frame and the support frame, the anti-seismic device is arranged at the two sides of the frame, the anti-seismic performance of the truss is increased by the two anti-seismic devices, the anti-seismic performance of the truss is certain pressure resistance, the anti-seismic performance of the two anti-seismic devices is enhanced by the installation of a shock absorber, the truss is conveniently and fixedly installed by a user through the two positioning frames, the installation of an anti-rust plate prevents the oxidation caused by overlong contact time between an installation opening and an external connection, the frame is loosened and falls off, the anti-corrosion paint is coated to increase the anti-corrosion performance of the frame, the service life of the frame is prolonged, the support frame is enhanced by the installation of a plurality of reinforcing ribs, the stability of the truss is good.
Description
Technical Field
The utility model relates to a bridge truss field, concretely relates to antidetonation anticorrosion bridge truss.
Background
The truss is a structure formed by connecting rod pieces at two ends by hinges, the truss is a plane or space structure which is generally provided with triangular units and consists of straight rods, and the truss rod pieces mainly bear axial tension or pressure, so that the strength of materials can be fully utilized, the truss can save materials compared with a solid web girder when the span is large, the self weight is reduced, and the rigidity is increased.
Traditional bridge truss assembles through the mode of upper chord concatenation, and then is convenient for production, transportation and construction, but this bridge truss splices for rigid connection subassembly, and consequently the shear force that the joint part between the upper chord can bear great rigid impact and cause when receiving rigid impact, and consequently the truss durability of the same intensity is limited, and life is short.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an antidetonation anticorrosion bridge truss to propose traditional bridge truss and assemble through the mode of upper chord concatenation in solving above-mentioned background art, and then be convenient for production, transportation and construction, but this bridge truss splices for rigid coupling assembling, consequently the shear force that great rigidity impact caused can be born at the connection position between the upper chord when receiving the rigidity impact, consequently the truss durability of the same intensity is limited, the short problem of life.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides an antidetonation anticorrosion bridge truss, includes the truss, its characterized in that: the truss comprises a frame, a support frame, positioning frames and anti-seismic devices, wherein the support frame is fixedly arranged in the middle of the inside of the frame, the positioning frames are fixedly arranged at the left side end part and the right side end part of the inside of the frame, the anti-seismic devices are fixedly arranged in the inside of the frame and between the support frame and each side positioning frame, a plurality of positioning holes are formed in the surface of a prism frame on which each edge of each positioning frame is positioned, mounting holes are formed in the four corners of the left end surface and the right end surface of the frame, each anti-seismic device comprises four workbenches, eight connecting plates, four shock-absorbing rods and eight rotating shafts, each workbench comprises 2 workbenches fixedly connected with the top of the inner wall of the frame and 2 workbenches fixedly connected with the bottom of the inner wall of the frame, the front side and the back side of the bottom end of each workbench at the top are respectively and fixedly provided with 2 connecting plates, every top front and back side that is located the workstation of bottom has 2 connecting plates respectively fixed mounting, and the pivot is worn to be equipped with in the inside of every connecting plate, and the pivot that is located the top is connected the both ends of shock attenuation pole respectively with the pivot that is located the bottom, and lies in and be the setting of crossing with 2 shock attenuation poles of one side.
Furthermore, 2 circular locating holes are formed in the surface of the edge frame where each edge of each locating frame is located.
Furthermore, the mounting openings formed at the four corners of the left and right end surfaces of the frame are square mounting openings.
Further, the connecting plate is installed inside the workbench.
Further, the extending end of the connecting plate is arc-shaped.
Furthermore, the left and right sides of the 2 shock-absorbing rods which are positioned at the same side and are arranged in a crossed manner are respectively and fixedly provided with a shock-absorbing damper.
Further, the top and the bottom of the frame are coated with corrosion-resistant paint.
Furthermore, the end face joints of the mounting ports are fixedly provided with antirust plates.
Furthermore, a plurality of reinforcing ribs are fixedly arranged on the surface of the supporting frame.
Furthermore, the reinforcing ribs are arranged at equal intervals and are arranged on the front side face and the rear side face of the support frame at the same time.
Compared with the prior art, the beneficial effects of the utility model are that:
1) the utility model provides an antidetonation anticorrosion bridge truss, two antidetonation devices that set up through the left and right sides increase the anti-seismic performance of truss, have certain resistance to pressure, two antidetonation devices's of shock attenuation attenuator installation reinforcing antidetonation nature can also effectively absorb the vibrations through the attenuator and strike when bearing the shearing force that the great rigidity of side caused about, reduces the impact energy to the bridge truss, and two locating frame person of facilitating the use of the left and right sides install fixedly to the truss.
2) The utility model provides a antidetonation anticorrosion bridge truss, the installation of rust-resistant board prevents that the frame that the oxidation corrosion that installing port and external contact time overlength and produce is not hard up to drop, and the corrosion resistance that increases the frame is established in scribbling of corrosion resistant lacquer, prolongs the life of frame, the support nature of the installation reinforcing support frame of a plurality of strengthening rib for the stability of truss is good.
Drawings
Fig. 1 is a front sectional view of the present invention;
FIG. 2 is a perspective view of the frame of the present invention;
fig. 3 is a schematic structural view of the anti-seismic device of the present invention.
In the figure: 1. a frame; 2. a rust-proof plate; 3. an installation port; 4. a positioning frame; 5. positioning holes; 6. a support frame; 7. a truss; 8. corrosion-resistant paint; 9. an anti-seismic device; 10. a work table; 11. a connecting plate; 12. a shock-absorbing lever; 13. a rotating shaft; 14. a shock absorbing damper; 15. and (5) reinforcing ribs.
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.
Please refer to fig. 1-3, the utility model provides an antidetonation anticorrosion bridge truss, including truss 7, truss 7 includes frame 1, support frame 6, locating frame 4 and antidetonation device 9, the inside middle part fixed mounting of frame 1 has support frame 6, the left and right sides tip fixed mounting of frame 1 inside has locating frame 4 the inside of frame 1 just is located equal fixed mounting has antidetonation device 9 between support frame 6 and every side locating frame 4, has all seted up a plurality of locating hole 5 on the arris frame surface at every limit place of every locating frame 4, installing port 3 has all been seted up to the four corners position of frame 1 left and right sides both ends face, every antidetonation device 9 all includes four workstations 10, eight connecting plates 11, four shock-absorbing rods 12 and eight pivots 13, four workstations 10 respectively including with frame 1 inner wall top fixed connection be located 2 workstations 10 at the top and with frame 1 inner wall bottom fixed connection's of frame 1 inner wall bottom Lie in 2 workstations 10 of bottom, the side is fixed mounting respectively has 2 connecting plates 11 around the bottom of every workstation 10 that lies in the top, the side is fixed mounting respectively has 2 connecting plates 11 around the top of every workstation 10 that lies in the bottom, pivot 13 is worn to be equipped with in the inside of every connecting plate 11, the pivot 13 that lies in the top and the pivot 13 that lies in the bottom are connected the both ends of shock absorber pole 12 respectively, and lie in 2 shock absorber poles 12 with one side and be the setting of crossing.
Specifically, 2 circular locating holes 5 have all been seted up on the arris frame surface that every limit of every locating frame 4 was located, when being convenient for fixed mounting through circular locating hole 5, circular locating hole 5 also was favorable to the intensity equilibrium of every locating frame 4 in the even setting on the arris frame surface that every limit of every locating frame 4 was located.
Specifically, the mounting openings 3 formed in the four corners of the left and right end faces of the frame 1 are square mounting openings, so that the mounting and fixing are facilitated, and meanwhile, the square mounting openings are formed in a square structure of the frame 1, and the frame is convenient to process and stable in structure.
Specifically, the connecting plate 11 is installed inside the workbench 10, so that the strength of the connecting plate 11 is stable during operation.
Specifically, the protruding end of the connecting plate 11 is configured to be circular arc, so that the smooth rotation of the rotating shaft 13 is ensured in a smooth shape, and the personal injury which may be caused by the sharp shape when the rotating shaft 13 and the shock-absorbing rod 12 are installed is avoided.
Specifically, shock-absorbing dampers 14 are fixedly mounted at two ends between every two shock-absorbing rods 12, and the shock resistance of the two shock-resistant devices 9 is enhanced by the mounting of the shock-absorbing dampers 14.
Specifically, the top and the bottom of the frame 1 are coated with the corrosion-resistant paint 8, and the coating of the corrosion-resistant paint 8 increases the corrosion resistance of the frame 1 and prolongs the service life of the frame 1.
Specifically, the equal fixed mounting in frame 1 and eight junction of installing port 3 has rust-resistant board 2, and the installation of rust-resistant board 2 prevents that installing port 3 from producing the oxidation with external contact time overlength, and frame 1 produces not hard up droing.
Specifically, a plurality of reinforcing ribs 15 are fixedly mounted on the surface of the support frame 6, and the support performance of the support frame 6 is enhanced by mounting the plurality of reinforcing ribs 15, so that the stability of the truss 7 is good.
Specifically, the reinforcing ribs 15 are arranged at equal intervals and are arranged on the front side and the rear side of the support frame 6 at the same time, so that the balance and stability of the overall strength of the support frame 6 are ensured.
When specifically using, the utility model provides a pair of antidetonation anticorrosion bridge truss, truss 7 is by a frame 1, support frame 6, two locating frame 4 and two antidetonation device 9 are constituteed, the anti-seismic performance of two antidetonation device 9 reinforcing trusses, the shock resistance of two antidetonation device 9 of installation reinforcing of damping damper 14, the support nature of the installation reinforcing support frame 6 of a plurality of strengthening rib 15, make truss 7's stability good, the installation of rust-resistant board 2 prevents that installing port 3 from producing the oxidation with external contact time overlength, frame 1 produces not hard up and drops, corrosion resistant lacquer 8 scribbles establishes the corrosion resistance that increases frame 1, the life of extension frame 1, two locating frame 4 convenient to use person install fixedly to truss 7.
Preferably, a sliding device and a locking device can be arranged at the top and the bottom of the inner wall of the frame 1, the anti-seismic device 9 is arranged at the relative position between the support frame 6 and the positioning frame 4 through the sliding device, and the installation and the position locking of the anti-seismic device 9 are realized through the locking device, so that the installation requirements of different anti-seismic positions of the anti-seismic device 9 are realized through different installation positions.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (10)
1. An antidetonation anticorrosion bridge truss, includes truss (7), its characterized in that: truss (7) are including frame (1), support frame (6), locating frame (4) and antidetonation device (9), the inside middle part fixed mounting of frame (1) has support frame (6), the inside left and right sides tip fixed mounting of frame (1) has locating frame (4) the inside of frame (1) just is located equal fixed mounting has antidetonation device (9) between support frame (6) and every side locating frame (4), and a plurality of locating hole (5) have all been seted up on the arris frame surface at every limit place of every locating frame (4), installing port (3) have all been seted up to the four corners position of frame (1) left and right sides both ends face, every antidetonation device (9) all include four workstation (10), eight connecting plate (11), four shock attenuation pole (12) and eight pivot (13), four workstation (10) respectively including with frame (1) inner wall top fixed connection be located the top 2 workstation (10) at the top and with frame (1) inner wall top fixed connection with workstation (10), with shock attenuation pole (10) are equipped with Frame (1) inner wall bottom fixed connection be located 2 workstation (10) of bottom, the side is fixed mounting respectively has 2 connecting plate (11) around the bottom of every workstation (10) that is located the top, the side is fixed mounting respectively has 2 connecting plate (11) around the top of every workstation (10) that is located the bottom, pivot (13) are worn to be equipped with in the inside of every connecting plate (11), the pivot (13) that are located the top and pivot (13) that are located the bottom are connected the both ends of shock attenuation pole (12) respectively, and 2 shock attenuation pole (12) that are located same one side are the setting of crossing.
2. An anti-seismic and anti-corrosion bridge truss according to claim 1, wherein: 2 circular positioning holes (5) are formed in the surface of the edge frame where each edge of each positioning frame (4) is located.
3. An anti-seismic and anti-corrosion bridge truss according to claim 1, wherein: the mounting openings (3) formed in the four corners of the left end surface and the right end surface of the frame (1) are square mounting openings.
4. An anti-seismic and anti-corrosion bridge truss according to claim 1, wherein: the connecting plate (11) is arranged inside the workbench (10).
5. An anti-seismic and anti-corrosion bridge truss according to claim 1, wherein: the extending end of the connecting plate (11) is arc-shaped.
6. An anti-seismic and anti-corrosion bridge truss according to claim 1, wherein: the left side and the right side of 2 shock absorption rods (12) which are positioned on the same side and are arranged crosswise are respectively fixedly provided with a shock absorption damper (14).
7. An anti-seismic and anti-corrosion bridge truss according to claim 1, wherein: the top and the bottom of the frame (1) are coated with corrosion-resistant paint (8).
8. An anti-seismic and anti-corrosion bridge truss according to claim 1, wherein: and the end surface joints of the mounting ports (3) are fixedly provided with antirust plates (2).
9. An anti-seismic and anti-corrosion bridge truss according to claim 1, wherein: the surface of the support frame (6) is fixedly provided with a plurality of reinforcing ribs (15).
10. An anti-seismic and anti-corrosion bridge truss according to claim 9 wherein: the reinforcing ribs (15) are arranged at equal intervals and are arranged on the front side face and the rear side face of the support frame (6) at the same time.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022855691.7U CN213896715U (en) | 2020-12-01 | 2020-12-01 | Anti-seismic and anti-corrosion bridge truss |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022855691.7U CN213896715U (en) | 2020-12-01 | 2020-12-01 | Anti-seismic and anti-corrosion bridge truss |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213896715U true CN213896715U (en) | 2021-08-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022855691.7U Active CN213896715U (en) | 2020-12-01 | 2020-12-01 | Anti-seismic and anti-corrosion bridge truss |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213896715U (en) |
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2020
- 2020-12-01 CN CN202022855691.7U patent/CN213896715U/en active Active
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