CN215802667U - Steel structure crossbeam - Google Patents
Steel structure crossbeam Download PDFInfo
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- CN215802667U CN215802667U CN202023265455.6U CN202023265455U CN215802667U CN 215802667 U CN215802667 U CN 215802667U CN 202023265455 U CN202023265455 U CN 202023265455U CN 215802667 U CN215802667 U CN 215802667U
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- steel structure
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Abstract
The utility model belongs to the field of steel structures, in particular to a steel structure beam, aiming at the problem that the angle of the existing steel structure beam can not be adjusted and can only be manufactured according to the design requirement, so that the construction is troublesome, the utility model provides the following scheme, which comprises a supporting pipe, wherein two moving beams are symmetrically and slidably connected in the supporting pipe, one ends of the two moving beams, which are far away from each other, respectively extend to the two sides of the supporting pipe and are fixedly provided with a fixing plate, a supporting beam is rotatably connected on the fixing plate, and a supporting cover is fixedly arranged at the top of the supporting pipe. Can be adjusted on the construction site, so the method has good practicability.
Description
Technical Field
The utility model relates to the technical field of steel structures, in particular to a steel structure beam.
Background
Steel structures are structures composed of steel materials and are one of the main building structure types. The structure mainly comprises steel beams, steel columns, steel trusses and other members made of section steel, steel plates and the like, and all the members or parts are usually connected by welding seams, bolts or rivets. Because of its light dead weight and simple construction, it is widely used in the fields of large-scale factory buildings, venues, super high-rise buildings, etc.;
the angle of the existing steel structure beam is not adjustable, and the steel structure beam can only be manufactured according to design requirements, so that the steel structure beam is troublesome in construction, and the steel structure beam is provided for solving the problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problem that in the prior art, the angle of a steel structure beam is not adjustable and can only be manufactured according to design requirements, so that the steel structure beam is troublesome to construct.
In order to achieve the purpose, the utility model adopts the following technical scheme:
the utility model provides a steel structure crossbeam, which comprises a supporting pipe, symmetrical sliding connection has two walking beams in the stay tube, and the one end that two walking beams kept away from each other extends to the both sides and the fixed mounting of stay tube respectively has the fixed plate, it is connected with a supporting beam to rotate on the fixed plate, the top fixed mounting of stay tube has the supporting cage, and the top of supporting cage rotates and is connected with the nut, threaded connection has the lift double-screw bolt on the nut, the top of lift double-screw bolt extends to the top of nut, the bottom of lift double-screw bolt extend to in the supporting cage and with the inner wall sliding connection who supports the cage, the top of two supporting beams all is connected with the top rotation of lift double-screw bolt, one side of a supporting beam rotates and is connected with the bracing piece, and the bottom of two bracing pieces all is connected with the top rotation of stay tube.
Preferably, the inner wall of the bottom of the supporting tube is symmetrically and slidably connected with two mounting rods, the bottom ends of the mounting rods are fixedly provided with connecting plates, the two connecting plates are fixedly connected with the supporting tube, the two mounting rods are respectively clamped with the two movable beams, and the connecting plates and the movable beams can be clamped.
Preferably, the clamping groove is formed in the bottom of the movable beam, the inner walls of the two sides of the clamping groove are fixedly provided with the braking racks, the top end of the mounting rod is fixedly provided with the braking gear, and the braking gear is meshed with the two braking racks respectively, so that the movable beam can be limited.
Preferably, all rotate on the four corners position of connecting plate and be connected with locking screw, and four locking screw all extend to in the stay tube and all with the bottom inner wall threaded connection of stay tube, can prevent that the connecting plate from taking place longitudinal movement.
Preferably, rotate on the bracing piece and be connected with the gag lever post, and one side sliding connection who supports the cover has spacing pipe, and the one end that two gag lever posts are close to each other all extends to spacing intraductal and all with the inner wall sliding connection of spacing pipe, and symmetrical sliding connection has two locating pins on the top inner wall of spacing pipe, and a plurality of constant head tanks have been seted up to the equidistant in top of gag lever post, and the bottom of locating pin extends to in the constant head tank and with the inner wall looks clamping of constant head tank, can realize carrying out spacing purpose to the gag lever post.
Preferably, the top symmetry fixed mounting of spacing pipe has two support rings, and sliding connection has the brake lever on the support ring, and the top of two locating pins all extends to the top of spacing pipe and equal fixed mounting has the lantern ring, and two brake levers run through two lantern rings respectively and clamp respectively with two lantern rings mutually, and the cover is equipped with brake spring on the brake lever, and brake spring's both ends respectively with the other end fixed connection of support ring and brake lever, can realize spacing the locating pin, prevent that the locating pin from removing at will.
In the present invention, the steel structure beam:
according to the technical scheme, the two supporting beams can be driven to rotate through the rotating nut, so that the angle between the two supporting beams can be changed, the two moving beams can be driven to be close to or away from each other when the two supporting beams rotate, and the supporting rod can be driven to rotate when the two supporting beams rotate, so that the two limiting rods can be driven to be close to or away from each other;
after the angles of the two supporting beams are determined, the four locking bolts on the connecting plate can be rotated at the moment, so that the brake gear can be driven to move upwards until the brake gear is respectively meshed with the two brake racks, the aim of braking the movable beam can be achieved, and then the positioning pin can be pressed downwards to move into the corresponding positioning groove, so that the aim of braking the limiting rod is achieved;
the lifting screw rod can be driven to longitudinally move by rotating the nut, so that the aim of adjusting the angle of the supporting beam can be fulfilled, and the supporting beam can be stably positioned after being adjusted, so that the stability of the supporting beam can be effectively enhanced, and the lifting screw rod can be adjusted on a construction site when in use, and has good practicability.
Drawings
FIG. 1 is a front view of a steel structure beam according to the present invention;
FIG. 2 is a front view of a connection structure of a supporting tube and a movable beam of a steel structure beam according to the present invention;
fig. 3 is a front view of a connection structure of a limiting pipe and a limiting rod of a steel structure beam provided by the utility model.
In the figure: the device comprises a support pipe 1, a movable beam 2, a fixed plate 3, a support beam 4, a support cover 5, a lifting stud 6, a nut 7, a support rod 8, a limit rod 9, a limit pipe 10, a locking bolt 11, a connecting plate 12, a brake rack 13, a brake gear 14, a positioning pin 15, a brake rod 16 and a brake spring 17.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-3, a steel structure beam comprises a supporting tube 1, two movable beams 2 are symmetrically and slidably connected in the supporting tube 1, and the ends of the two movable beams 2 far away from each other extend to the two sides of the supporting tube 1 respectively and are fixedly provided with fixed plates 3, the fixed plates 3 are rotatably connected with supporting beams 4, the top of the supporting tube 1 is fixedly provided with a supporting cover 5, and the top of the supporting cover 5 is rotatably connected with a nut 7, a lifting stud 6 is connected to the nut 7 in a threaded manner, the top end of the lifting stud 6 extends to the upper side of the nut 7, the bottom end of the lifting stud 6 extends into the supporting cover 5 and is connected with the inner wall of the supporting cover 5 in a sliding manner, the top ends of the two supporting beams 4 are rotatably connected with the top end of the lifting stud 6, one side of each supporting beam 4 is rotatably connected with a supporting rod 8, and the bottom ends of the two supporting rods 8 are rotatably connected with the top of the supporting tube 1.
Wherein, the technical proposal can drive the two supporting beams 4 to rotate by rotating the nut 6, thereby realizing the change of the angle between the two supporting beams 4, and when the two supporting beams 4 rotate, the two movable beams 2 can be driven to mutually approach or separate from each other, and simultaneously when the two supporting beams 4 rotate, the supporting rod 8 can be driven to rotate, thereby driving the two limiting rods 9 to mutually approach or separate from each other, after the angle of the two supporting beams 4 is determined, the four locking bolts 11 positioned on the connecting plate 12 can be rotated at the moment, thereby driving the braking gear 14 to upwards move until the braking gear 14 is respectively meshed with the two braking racks 13, thereby achieving the purpose of braking the movable beams 2, and then the positioning pin 15 can be pressed downwards, so that the positioning pin 15 moves to the corresponding positioning groove, thereby realizing the purpose of braking the limiting rods 9, the lifting screw 6 can be driven to longitudinally move by rotating the nut 7, so that the aim of adjusting the angle of the supporting beam 4 can be fulfilled, and the supporting beam 4 can be stably positioned after the supporting beam 2 is adjusted, so that the stability of the supporting beam 4 can be effectively enhanced, and the lifting screw can be adjusted on a construction site when in use, thereby having good practicability.
In the utility model, two mounting rods are symmetrically and slidably connected to the inner wall of the bottom of the supporting tube 1, the bottom ends of the mounting rods are fixedly provided with the connecting plates 12, the two connecting plates 12 are fixedly connected with the supporting tube 1, and the two mounting rods are respectively clamped with the two movable beams 2, so that the connecting plates 12 and the movable beams 2 can be clamped.
According to the utility model, the bottom of the movable beam 2 is provided with the clamping groove, the inner walls of the two sides of the clamping groove are fixedly provided with the braking racks 13, the top end of the mounting rod is fixedly provided with the braking gear 14, and the braking gear 14 is respectively meshed with the two braking racks 13, so that the movable beam 2 can be limited.
In the utility model, the four corners of the connecting plate 12 are rotatably connected with the locking screws 11, and the four locking screws 11 extend into the supporting tube 1 and are in threaded connection with the inner wall of the bottom of the supporting tube 1, so that the connecting plate 12 can be prevented from moving longitudinally.
According to the utility model, the support rod 8 is rotatably connected with the limiting rod 9, one side of the support cover 5 is slidably connected with the limiting tube 10, one ends, close to each other, of the two limiting rods 9 extend into the limiting tube 10 and are slidably connected with the inner wall of the limiting tube 10, the inner wall of the top of the limiting tube 10 is symmetrically and slidably connected with the two positioning pins 15, the top of each limiting rod 9 is provided with a plurality of positioning grooves at equal intervals, the bottom ends of the positioning pins 15 extend into the positioning grooves and are clamped with the inner walls of the positioning grooves, and the purpose of limiting the limiting rods 9 can be realized.
According to the utility model, two support rings are symmetrically and fixedly mounted at the top of the limiting tube 10, the support rings are connected with the brake levers 16 in a sliding manner, the top ends of the two positioning pins 15 extend to the upper part of the limiting tube 10 and are respectively and fixedly provided with the lantern rings, the two brake levers 16 respectively penetrate through the two lantern rings and are respectively clamped with the two lantern rings, the brake levers 16 are sleeved with the brake springs 17, and two ends of each brake spring 17 are respectively and fixedly connected with the other ends of the support rings and the other ends of the brake levers 16, so that the positioning pins 15 can be limited and the positioning pins are prevented from moving randomly.
In the utility model, the two supporting beams 4 can be driven to rotate by rotating the nut 6, so that the angle between the two supporting beams 4 can be changed, the two movable beams 2 can be driven to mutually approach or separate from each other when the two supporting beams 4 rotate, meanwhile, the supporting rod 8 can be driven to rotate when the two supporting beams 4 rotate, so that the two limiting rods 9 can be driven to mutually approach or separate from each other, after the angles of the two supporting beams 4 are determined, the four locking bolts 11 positioned on the connecting plate 12 can be rotated, so that the connecting plate 12 can be driven to upwards move, at the moment, the mounting rod can drive the brake gear 14 to upwards move until the brake gear 14 is respectively meshed with the two brake racks 13, so that the aim of braking the movable beams 2 can be achieved, and then the positioning pin 15 can be pressed downwards, make locating pin 15 remove to the constant head tank that corresponds in, realize carrying out the purpose of braking to gag lever post 9, later can release brake lever 16, the brake spring 17 that is in under the stress condition this moment just can drive brake lever 16 and remove for brake lever 16 runs through the lantern ring, alright realization carries out the purpose of fixing a position to locating pin 15, so can effectively strengthen supporting beam 4's stability, consequently when using, can adjust at the job site, so have good practicality.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (6)
1. A steel structure beam comprises a supporting pipe (1) and is characterized in that two movable beams (2) are symmetrically and slidably connected in the supporting pipe (1), one ends, far away from each other, of the two movable beams (2) extend to two sides of the supporting pipe (1) respectively and are fixedly provided with a fixing plate (3), the fixing plate (3) is rotatably connected with supporting beams (4), a supporting cover (5) is fixedly arranged at the top of the supporting pipe (1), a nut (7) is rotatably connected at the top of the supporting cover (5), a lifting stud (6) is in threaded connection with the nut (7), the top end of the lifting stud (6) extends to the upper portion of the nut (7), the bottom end of the lifting stud (6) extends into the supporting cover (5) and is slidably connected with the inner wall of the supporting cover (5), the top ends of the two supporting beams (4) are rotatably connected with the top end of the lifting stud (6), one side of the supporting beam (4) is rotatably connected with a supporting rod (8), and the bottom ends of the two supporting rods (8) are rotatably connected with the top of the supporting tube (1).
2. The steel structure beam as claimed in claim 1, wherein the inner wall of the bottom of the supporting tube (1) is symmetrically and slidably connected with two mounting rods, the bottom ends of the mounting rods are fixedly provided with connecting plates (12), both the two connecting plates (12) are fixedly connected with the supporting tube (1), and the two mounting rods are respectively clamped with the two movable beams (2).
3. The steel structure beam as claimed in claim 1, wherein a slot is formed at the bottom of the moving beam (2), braking racks (13) are fixedly mounted on inner walls of two sides of the slot, a braking gear (14) is fixedly mounted at the top end of the mounting rod, and the braking gear (14) is respectively meshed with the two braking racks (13).
4. The steel structure beam as claimed in claim 2, wherein the four corners of the connecting plate (12) are rotatably connected with locking screws (11), and the four locking screws (11) extend into the supporting tube (1) and are in threaded connection with the inner wall of the bottom of the supporting tube (1).
5. The steel structure beam as claimed in claim 1, wherein the support rod (8) is rotatably connected with a limiting rod (9), one side of the support cover (5) is slidably connected with a limiting tube (10), one ends of the two limiting rods (9) close to each other extend into the limiting tube (10) and are slidably connected with the inner wall of the limiting tube (10), the inner wall of the top of the limiting tube (10) is symmetrically and slidably connected with two positioning pins (15), the top of the limiting rods (9) is provided with a plurality of positioning grooves at equal intervals, and the bottom ends of the positioning pins (15) extend into the positioning grooves and are clamped with the inner walls of the positioning grooves.
6. The steel structure beam as claimed in claim 5, wherein two support rings are symmetrically and fixedly mounted at the top of the limit tube (10), and a brake rod (16) is slidably connected to the support rings, the top ends of two positioning pins (15) both extend above the limit tube (10) and are fixedly mounted with a sleeve ring, the two brake rods (16) respectively penetrate through the two sleeve rings and are respectively clamped with the two sleeve rings, a brake spring (17) is sleeved on the brake rod (16), and both ends of the brake spring (17) are respectively fixedly connected with the other ends of the support rings and the brake rod (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023265455.6U CN215802667U (en) | 2020-12-30 | 2020-12-30 | Steel structure crossbeam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023265455.6U CN215802667U (en) | 2020-12-30 | 2020-12-30 | Steel structure crossbeam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215802667U true CN215802667U (en) | 2022-02-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023265455.6U Active CN215802667U (en) | 2020-12-30 | 2020-12-30 | Steel structure crossbeam |
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| Country | Link |
|---|---|
| CN (1) | CN215802667U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114961402A (en) * | 2022-06-30 | 2022-08-30 | 江苏华电铁塔制造有限公司 | Cross arm with adjustable electric power steel pipe tower is used |
| CN115012555A (en) * | 2022-07-05 | 2022-09-06 | 苏邑设计集团有限公司 | Prefabricated assembled wall truss structure |
| CN116104241A (en) * | 2023-01-31 | 2023-05-12 | 中建八局第三建设有限公司 | Roof structure of steel structure factory building and installation method thereof |
-
2020
- 2020-12-30 CN CN202023265455.6U patent/CN215802667U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114961402A (en) * | 2022-06-30 | 2022-08-30 | 江苏华电铁塔制造有限公司 | Cross arm with adjustable electric power steel pipe tower is used |
| CN114961402B (en) * | 2022-06-30 | 2024-03-08 | 江苏华电铁塔制造有限公司 | Cross arm with adjustable electric power steel pipe tower is used |
| CN115012555A (en) * | 2022-07-05 | 2022-09-06 | 苏邑设计集团有限公司 | Prefabricated assembled wall truss structure |
| CN115012555B (en) * | 2022-07-05 | 2023-10-20 | 苏邑设计集团有限公司 | Prefabricated wall truss structure |
| CN116104241A (en) * | 2023-01-31 | 2023-05-12 | 中建八局第三建设有限公司 | Roof structure of steel structure factory building and installation method thereof |
| CN116104241B (en) * | 2023-01-31 | 2023-10-31 | 中建八局第三建设有限公司 | Roof structure of steel structure factory building and installation method thereof |
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