CN218521621U - Supporting device for steel structure beam - Google Patents
Supporting device for steel structure beam Download PDFInfo
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- CN218521621U CN218521621U CN202221916499.7U CN202221916499U CN218521621U CN 218521621 U CN218521621 U CN 218521621U CN 202221916499 U CN202221916499 U CN 202221916499U CN 218521621 U CN218521621 U CN 218521621U
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Abstract
The utility model belongs to the technical field of steel structure beams, in particular to a supporting device for a steel structure beam, which comprises a supporting plate; the top of the supporting plate is fixedly connected with a telescopic supporting device; a sliding groove is formed in the supporting plate; the inner side wall of the sliding chute is connected with a sliding plate in a sliding manner; a pressing block is fixedly connected to the bottom of the sliding plate; improve flexible strutting arrangement's supporting effect, avoid flexible strutting arrangement when the power that receives continues to increase, avoid flexible strutting arrangement to appear askew problem of falling, and then improved flexible strutting arrangement's supporting effect, when steel structure beam supports the end, lift up the telescopic link through the staff is manual and contract, then remove the top of fixed plate, make the second gag lever post of clamp plate bottom insert the side of first gag lever post and fix, when the telescopic link resets, extrude the elasticity subassembly, then lift up the removal to flexible strutting arrangement, transport, be convenient for next use.
Description
Technical Field
The utility model relates to a steel construction roof beam technical field specifically is a strutting arrangement for steel construction roof beam.
Background
Compared with other bridges such as concrete, the steel structure bridge has many advantages, and because the compressive resistance and the plasticity of steel are good, the steel structure bridge brings many conveniences to the construction of the steel structure bridge.
The construction arch rib is divided into 22 hoisting sections along the vertical plane of the bridge shaft, the projection length of the standard hoisting section on the horizontal line of the vertical plane of the bridge shaft is 12m, the projection length of the closure section on the horizontal line of the vertical plane of the bridge shaft is 9m, the longitudinal direction of the lattice beam is divided into 11 beam sections, and the section combined with the steel box arch rib is an arch foot connecting section.
In the prior art, when a steel structure beam is constructed, a supporting device is required to be used for supporting, most of the traditional supporting devices adopt a telescopic device for supporting, when the weight of the steel structure beam is larger, the stress of the supporting device is larger, the problem that the supporting device is inclined towards two sides is easy to occur, and further the steel structure beam collapses to cause safety accidents; therefore, a supporting device for a steel structure beam is provided to solve the above problems.
SUMMERY OF THE UTILITY MODEL
In order to compensate the not enough of prior art, solve the problem among the above-mentioned background art, the utility model provides a strutting arrangement for steel construction roof beam.
The utility model provides a technical scheme that its technical problem adopted is: the utility model relates to a supporting device for a steel structure beam, which comprises a supporting plate; the top of the supporting plate is fixedly connected with a telescopic supporting device; a sliding groove is formed in the supporting plate; the inner side wall of the chute is connected with a sliding plate in a sliding manner; a pressing block is fixedly connected to the bottom of the sliding plate; the inner side wall of the sliding chute is fixedly connected with an air bag and is attached to the top of the sliding plate; the end part of the telescopic supporting device is fixedly connected with a plurality of guide plates; the side wall of the telescopic supporting device is provided with a plurality of fixed plates; the bottom of the guide plate is hinged with a telescopic rod; the bottom of the telescopic rod is fixedly connected with a pressing plate; the bottom of the pressing plate is fixedly connected with a plurality of second limiting rods; the top of the fixed plate is fixedly connected with a plurality of first limiting rods; a limiting plate is fixedly connected to the side wall of the telescopic rod; the top of the fixed plate is fixedly connected with an extension tube; the inner side wall of the telescopic pipe is connected with a piston plate in a sliding manner; a piston rod is fixedly connected to the top of the piston plate; the top of the piston rod is fixedly connected with an extrusion ball, and the extrusion ball is attached to the bottom wall of the limiting plate; the side end of the rodless cavity of the telescopic pipe is communicated with the end part of the air bag through an air pipe; the end part of the telescopic supporting device is provided with a spring assembly.
Preferably, the spring assembly comprises a spring; the inner side wall of the telescopic supporting device is fixedly connected with a spring, and the other end of the spring is fixedly connected with a push plate; the push plate is attached to the end of the telescopic rod.
Preferably, a sheath is fixedly connected to the top of the telescopic supporting device; the guide plate and the fixed plate are positioned on the same horizontal plane.
Preferably, the end part of the sheath is hinged with a plurality of fixing rods through torsion springs; and a protective net is fixedly connected to the inner side wall of the fixed rod.
Preferably, the bottom of the protective net is fixedly connected with a plurality of first magnets; the end part of the telescopic supporting device is fixedly connected with a plurality of second magnets; the end parts of the first limiting rod and the second limiting rod are inclined; the end part of the protective net is in a fan shape.
The utility model discloses an useful part lies in:
1. when the utility model needs to support the steel structure beam, the telescopic supporting device is arranged at the bottom of the steel structure beam, when the telescopic supporting device is placed, the supporting plate is contacted with the ground, so that the telescopic supporting device extrudes the pressing block at the bottom of the supporting plate, the pressing block slides towards the inside of the sliding groove after being stressed, the air bag is extruded, and the air bag is shrunk, then the air in the air bag is communicated to the inner part of the rodless cavity of the extension tube through the air pipe, when the air pressure in the rodless cavity of the extension tube is increased, the piston plate is pushed to slide upwards, the piston rod is pushed to slide upwards, when the piston rod slides upwards, the extrusion ball is pushed to slide upwards, so that the extrusion ball pushes the limiting plate to move upwards, and when the limiting plate is forced to move upwards, the telescopic rod is driven to contract upwards, so that the pressing plate drives the second limiting rod to move upwards, the second limiting rod moves out from the side end of the first limiting rod, then the elastic component generates elastic force to push the telescopic rod to rotate towards the side end, when the telescopic rod moves out of the range of the fixed plate, the telescopic rod is extended and contracted to be inserted into the ground at the end part of the telescopic supporting device for supporting and fixing, the supporting effect of the telescopic supporting device is improved, the problem that the telescopic supporting device is inclined when the force applied to the telescopic supporting device is continuously increased is avoided, thereby improving the supporting effect of the telescopic supporting device, when the steel structure beam is supported, the telescopic rod is manually lifted by workers to be contracted, then moving to the top of the fixed plate to enable the second limiting rod at the bottom of the pressure plate to be inserted into the side end of the first limiting rod for fixing, when the telescopic rod is reset, extruding the elastic component, then lift up the removal to flexible strutting arrangement, transport, the use of being convenient for next time.
2. The utility model discloses when first gag lever post and second gag lever post separate, the spring produces elasticity and promotes the push pedal and remove to the side, promotes the telescopic link and rotates to the side, stretches out and draws back, comes to play the supporting effect to flexible strutting arrangement.
Drawings
In order to more 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, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a perspective view of a first embodiment;
FIG. 2 is a sectional view of the first embodiment;
FIG. 3 is an enlarged view taken at A in FIG. 2;
FIG. 4 is an enlarged view of FIG. 2 at B;
fig. 5 is a schematic structural view of a wear pad according to the second embodiment.
In the figure: 1. a support plate; 21. a telescopic support device; 22. a sheath; 23. a chute; 24. A slide plate; 25. briquetting; 26. an air bag; 27. an air pipe; 28. a telescopic pipe; 29. a piston plate; 31. a piston rod; 32. extruding the ball; 33. a telescopic rod; 34. pressing a plate; 35. a first limit rod; 36. a second limiting rod; 37. a fixing plate; 38. a limiting plate; 39. a guide plate; 41. a spring; 42. pushing the plate; 51. fixing the rod; 52. a protective net; 53. a first magnet; 54. a second magnet; 6. a wear pad.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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 efforts belong to the protection scope of the present invention.
Example one
Referring to fig. 1-4, a supporting device for a steel structure beam includes a supporting plate 1; the top of the supporting plate 1 is fixedly connected with a telescopic supporting device 21; a sliding groove 23 is formed in the supporting plate 1; the inner side wall of the sliding chute 23 is connected with a sliding plate 24 in a sliding way; a pressing block 25 is fixedly connected to the bottom of the sliding plate 24; an air bag 26 is fixedly connected to the inner side wall of the sliding groove 23 and is attached to the top of the sliding plate 24; the end part of the telescopic supporting device 21 is fixedly connected with a plurality of guide plates 39; the side wall of the telescopic supporting device 21 is provided with a plurality of fixing plates 37; the bottom of the guide plate 39 is hinged with a telescopic rod 33; a pressure plate 34 is fixedly connected to the bottom of the telescopic rod 33; the bottom of the pressure plate 34 is fixedly connected with a plurality of second limiting rods 36; the top of the fixed plate 37 is fixedly connected with a plurality of first limiting rods 35; a limiting plate 38 is fixedly connected to the side wall of the telescopic rod 33; an extension tube 28 is fixedly connected to the top of the fixed plate 37; the inner side wall of the telescopic pipe 28 is connected with a piston plate 29 in a sliding way; a piston rod 31 is fixedly connected to the top of the piston plate 29; the top of the piston rod 31 is fixedly connected with an extrusion ball 32, and the extrusion ball 32 is attached to the bottom wall of the limit plate 38; the side end of the rodless cavity of the extension tube 28 is communicated with the end of the air bag 26 through an air tube 27; a spring assembly is arranged at the end part of the telescopic supporting device 21; when the steel structure beam supporting device works, the telescopic supporting device 21 is required to be used for supporting when the steel structure beam is constructed, most of the traditional telescopic supporting devices 21 are supported by the telescopic supporting device 21, when the weight of the steel structure beam is larger, the stress of the telescopic supporting device 21 is larger, the gravity continuously rises along with the construction process, the problem that the telescopic supporting device 21 tilts towards two sides easily occurs, and further the steel structure beam collapses to cause safety accidents, when the steel structure beam is required to be supported, the telescopic supporting device 21 is placed at the bottom of the steel structure beam, when the telescopic supporting device 21 is placed, the support plate 1 is contacted with the ground, the telescopic supporting device 21 extrudes the pressing block 25 at the bottom of the support plate 1, the pressing block 25 slides towards the inside of the sliding groove 23 after being stressed, the air bag 26 is extruded, and the air bag 26 is reduced, then the air in the air bag 26 is circulated to the rodless cavity of the telescopic tube 28 through the air tube 27, when the air pressure in the rodless cavity of the telescopic tube 28 becomes high, the piston plate 29 is pushed to slide upwards, the piston rod 31 is pushed to slide upwards, when the piston rod 31 slides upwards, the extrusion ball 32 is pushed to slide upwards, the extrusion ball 32 pushes the limiting plate 38 to move upwards, when the limiting plate 38 is forced to move upwards, the telescopic rod 33 is driven to contract upwards, the pressing plate 34 drives the second limiting rod 36 to move upwards, the second limiting rod 36 is driven to move out of the side end of the first limiting rod 35, then the elastic component generates elastic force to push the telescopic rod 33 to rotate towards the side end, when the telescopic rod 33 moves out of the range of the fixing plate 37, the telescopic rod 33 is stretched to be inserted into the ground at the end of the telescopic supporting device 21 for supporting and fixing, so as to improve the supporting effect of the telescopic supporting device 21, avoid flexible strutting arrangement 21 when the power that receives continues to increase, avoid flexible strutting arrangement 21 askew problem of falling to appear, and then improved flexible strutting arrangement 21's supporting effect, when steel structure beam supports the end, lift up telescopic link 33 through the staff is manual and contract, then remove the top of fixed plate 37, make the second gag lever post 36 of clamp plate 34 bottom insert the side of first gag lever post 35 and fix, when telescopic link 33 resets, extrude the elasticity subassembly, then lift up the removal to flexible strutting arrangement 21, transport, be convenient for next use.
The spring assembly comprises a spring 41; a spring 41 is fixedly connected to the inner side wall of the telescopic supporting device 21, and a push plate 42 is fixedly connected to the other end of the spring 41; the push plate 42 is attached to the end part of the telescopic rod 33; in operation, when the first limiting rod 35 and the second limiting rod 36 are separated, the spring 41 generates an elastic force to push the pushing plate 42 to move to the side end, so as to push the telescopic rod 33 to rotate to the side end, and extend and retract, so as to support the telescopic supporting device 21.
The top of the telescopic supporting device 21 is fixedly connected with a sheath 22; the guide plate 39 and the fixed plate 37 are positioned on the same horizontal plane; during operation, when flexible strutting arrangement 21 is supporting the steel construction roof beam, long-time extrusion can cause the problem of wearing and tearing, installs sheath 22 through the top at flexible strutting arrangement 21, improves the protective capacities of flexible strutting arrangement 21 tip, avoids receiving the problem that appears wearing and tearing after the extrusion.
The end part of the sheath 22 is hinged with a plurality of fixed rods 51 through torsion springs; a protective net 52 is fixedly connected to the inner side wall of the fixing rod 51; the during operation, when flexible strutting arrangement 21 is supporting, the constructor carries out work, in the course of the work, there is a large amount of pieces to drop, pile up the tip at flexible strutting arrangement 21, influence flexible effect of flexible strutting arrangement 21, it has dead lever 51 and protection network 52 to articulate through the tip at sheath 22, protect, make the piece that drops pile up the tip at protection network 52, can not want the bottom to drop, pile up the tip at flexible strutting arrangement 21, lead to flexible strutting arrangement 21 in-process, the problem of card pause appears.
The bottom of the protective net 52 is fixedly connected with a plurality of first magnets 53; the end part of the telescopic supporting device 21 is fixedly connected with a plurality of second magnets 54; the end parts of the first limiting rod 35 and the second limiting rod 36 are inclined; the end part of the protective net 52 is fan-shaped; during operation, when needs are packed up flexible strutting arrangement 21, through pressing down dead lever 51, drive protection network 52 and extend to the tip for first magnetite 53 is close to second magnetite 54 and adsorbs fixedly, makes things convenient for the staff to carry flexible strutting arrangement 21, when needs expand, pulls open dead lever 51 and protection network 52 through manual, expandes the protection.
Example two
Referring to fig. 5, in a first comparative example, as another embodiment of the present invention, a wear pad 6 is fixedly connected to an end of the push plate 42; during operation, when the push plate 42 extrudes the end of the telescopic rod 33 for a long time, the abrasion problem can be caused, and the abrasion-resistant pad 6 is arranged at the end of the push plate 42, so that the protection and abrasion-resistant effect of the push plate 42 are improved.
The working principle is as follows: when the steel structure beam is constructed, the telescopic supporting device 21 is required to be used for supporting, the traditional telescopic supporting device 21 is mostly supported by adopting the telescopic supporting device 21, when the weight of the steel structure beam is larger, the stress of the telescopic supporting device 21 is larger, the gravity continuously rises along with the construction process, the problem that the telescopic supporting device 21 tilts towards two sides easily occurs, and further the steel structure beam collapses, so that the safety accident occurs, when the steel structure beam is required to be supported, the telescopic supporting device 21 is placed at the bottom of the steel structure beam, when the telescopic supporting device 21 is placed, the support plate 1 is contacted with the ground, so that the telescopic supporting device 21 extrudes the pressing block 25 at the bottom of the support plate 1, the pressing block 25 is stressed to slide towards the inside of the sliding groove 23, the air bag 26 is extruded, and the air bag 26 is reduced, then the air in the air bag 26 is circulated to the rodless cavity of the telescopic tube 28 through the air tube 27, when the air pressure in the rodless cavity of the telescopic tube 28 becomes high, the piston plate 29 is pushed to slide upwards, the piston rod 31 is pushed to slide upwards, when the piston rod 31 slides upwards, the extrusion ball 32 is pushed to slide upwards, the extrusion ball 32 pushes the limiting plate 38 to move upwards, when the limiting plate 38 is forced to move upwards, the telescopic rod 33 is driven to contract upwards, the pressing plate 34 drives the second limiting rod 36 to move upwards, the second limiting rod 36 is driven to move out of the side end of the first limiting rod 35, then the elastic component generates elastic force to push the telescopic rod 33 to rotate towards the side end, when the telescopic rod 33 moves out of the range of the fixing plate 37, the telescopic rod 33 is stretched to be inserted into the ground at the end of the telescopic supporting device 21 for supporting and fixing, so as to improve the supporting effect of the telescopic supporting device 21, avoid flexible strutting arrangement 21 when the power that receives continues to increase, avoid flexible strutting arrangement 21 askew problem of falling to appear, and then improved flexible strutting arrangement 21's supporting effect, when steel structure beam supports the end, lift up telescopic link 33 through the staff is manual and contract, then remove the top of fixed plate 37, make the second gag lever post 36 of clamp plate 34 bottom insert the side of first gag lever post 35 and fix, when telescopic link 33 resets, extrude the elasticity subassembly, then lift up the removal to flexible strutting arrangement 21, transport, be convenient for next use.
The spring assembly comprises a spring 41; a spring 41 is fixedly connected to the inner side wall of the telescopic supporting device 21, and a push plate 42 is fixedly connected to the other end of the spring 41; the push plate 42 is attached to the end part of the telescopic rod 33; when the telescopic support device works, when the first limiting rod 35 is separated from the second limiting rod 36, the spring 41 generates elastic force to push the push plate 42 to move towards the side end, so as to push the telescopic rod 33 to rotate towards the side end, so as to extend and retract, and thus, the telescopic support device 21 is supported; when the telescopic supporting device 21 supports the steel structure beam, abrasion can be caused by long-time extrusion, the protective capacity of the end part of the telescopic supporting device 21 is improved by installing the sheath 22 at the top of the telescopic supporting device 21, and the abrasion problem after extrusion is avoided; when the telescopic supporting device 21 is used for supporting, a constructor works, a large amount of debris falls off and is accumulated at the end part of the telescopic supporting device 21 in the working process, the telescopic effect of the telescopic supporting device 21 is influenced, and the protection is performed by hinging the fixed rod 51 and the protective net 52 at the end part of the sheath 22, so that the fallen debris is accumulated at the end part of the protective net 52, does not fall off from the bottom and is accumulated at the end part of the telescopic supporting device 21, and the problem of blockage occurs in the telescopic process of the telescopic supporting device 21; when the telescopic supporting device 21 needs to be folded, the fixing rod 51 is pressed to drive the protective net 52 to stretch towards the end part, so that the first magnet 53 is close to the second magnet 54 to be adsorbed and fixed, the telescopic supporting device 21 is convenient for workers to carry, and when the telescopic supporting device needs to be unfolded, the fixing rod 51 and the protective net 52 are pulled apart manually to be unfolded for protection.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention.
Claims (6)
1. The utility model provides a strutting arrangement for steel construction roof beam which characterized in that: comprises a support plate (1); the top of the supporting plate (1) is fixedly connected with a telescopic supporting device (21); a sliding groove (23) is formed in the supporting plate (1); the inner side wall of the sliding groove (23) is connected with a sliding plate (24) in a sliding way; a pressing block (25) is fixedly connected to the bottom of the sliding plate (24); an air bag (26) is fixedly connected to the inner side wall of the sliding groove (23) and is attached to the top of the sliding plate (24); the end part of the telescopic supporting device (21) is fixedly connected with a plurality of guide plates (39); the side wall of the telescopic supporting device (21) is provided with a plurality of fixing plates (37); the bottom of the guide plate (39) is hinged with a telescopic rod (33); the bottom of the telescopic rod (33) is fixedly connected with a pressure plate (34); the bottom of the pressure plate (34) is fixedly connected with a plurality of second limiting rods (36); the top of the fixed plate (37) is fixedly connected with a plurality of first limiting rods (35); a limiting plate (38) is fixedly connected to the side wall of the telescopic rod (33); an extension tube (28) is fixedly connected to the top of the fixed plate (37); the inner side wall of the telescopic pipe (28) is connected with a piston plate (29) in a sliding manner; a piston rod (31) is fixedly connected to the top of the piston plate (29); the top of the piston rod (31) is fixedly connected with an extrusion ball (32), and the extrusion ball (32) is attached to the bottom wall of the limiting plate (38); the side end of the rodless cavity of the telescopic pipe (28) is communicated with the end part of the air bag (26) through an air pipe (27); and a spring assembly is arranged at the end part of the telescopic supporting device (21).
2. The supporting device for the steel structural beam as claimed in claim 1, wherein: the spring assembly comprises a spring (41); a spring (41) is fixedly connected to the inner side wall of the telescopic supporting device (21), and a push plate (42) is fixedly connected to the other end of the spring (41); the push plate (42) is attached to the end part of the telescopic rod (33).
3. The supporting device for the steel structural beam as claimed in claim 2, wherein: the top of the telescopic supporting device (21) is fixedly connected with a sheath (22); the guide plate (39) and the fixing plate (37) are positioned on the same horizontal plane.
4. The supporting device for the steel structural beam as claimed in claim 3, wherein: the end part of the sheath (22) is hinged with a plurality of fixing rods (51) through torsion springs; and a protective net (52) is fixedly connected to the inner side wall of the fixing rod (51).
5. The supporting device for the steel structural beam as claimed in claim 4, wherein: the bottom of the protective net (52) is fixedly connected with a plurality of first magnets (53); the end part of the telescopic supporting device (21) is fixedly connected with a plurality of second magnets (54).
6. The supporting device for the steel structural beam as claimed in claim 5, wherein: the end parts of the first limiting rod (35) and the second limiting rod (36) are inclined; the end part of the protective net (52) is fan-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221916499.7U CN218521621U (en) | 2022-07-22 | 2022-07-22 | Supporting device for steel structure beam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221916499.7U CN218521621U (en) | 2022-07-22 | 2022-07-22 | Supporting device for steel structure beam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218521621U true CN218521621U (en) | 2023-02-24 |
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ID=85243192
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221916499.7U Active CN218521621U (en) | 2022-07-22 | 2022-07-22 | Supporting device for steel structure beam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218521621U (en) |
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2022
- 2022-07-22 CN CN202221916499.7U patent/CN218521621U/en active Active
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