CN217102932U - Steel beam unloading mechanism - Google Patents
Steel beam unloading mechanism Download PDFInfo
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- CN217102932U CN217102932U CN202123281355.7U CN202123281355U CN217102932U CN 217102932 U CN217102932 U CN 217102932U CN 202123281355 U CN202123281355 U CN 202123281355U CN 217102932 U CN217102932 U CN 217102932U
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- cross beam
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Abstract
A steel beam unloading mechanism relating to the technical field of steel beam shot blasting treatment comprises a trolley chassis, a lifting device and a clamping device; the top of the trolley chassis is provided with a lifting device, the lifting device comprises a hinged arm and an adjusting arm, the hinged arm is arranged on each of two sides of the top of the trolley chassis, the bottom end of the hinged arm is correspondingly hinged with the trolley chassis, and the top end of the hinged arm is correspondingly hinged with one end of the adjusting arm; a cross beam I is arranged between the positions, close to the top ends, of the two hinged arms, and a cross beam II is arranged between the ends, far away from the hinged arms, of the two adjusting arms; a telescopic cylinder I for lifting the top end of the articulated arm is arranged between the trolley chassis and the cross beam I, and a telescopic cylinder II for lifting one end of the adjusting arm far away from the articulated arm is arranged between the cross beam I and the cross beam II; the utility model discloses simple structure can get to heavier girder steel and put, shift, has effectively reduced operating personnel's intensity of labour, can accurately get and put, need not the on-the-spot assistance of operating personnel, and factor of safety and operating efficiency are higher.
Description
Technical Field
The utility model belongs to the technical field of the shot blasting processing technique of girder steel and specifically relates to a girder steel shedding mechanism is related to.
Background
The steel beam is a common building steel structural member, the surface of the steel beam is easy to rust in the storage and storage process, and the surface of the steel beam needs to be subjected to shot blasting and rust removal before leaving a factory; however, the steel beam is usually large in size, needs to be manually moved by operators when transferred at each station of a workshop, is high in labor intensity, or needs to be bound on site by the operators when lifted by a crane, is easy to cause safety accidents in the lifting process, is difficult to accurately position by the crane lifting, needs to be adjusted on site by the operators or for multiple times, and is low in efficiency; such a phenomenon is a problem to be solved by those skilled in the art.
Disclosure of Invention
In order to overcome not enough in the background art, the utility model discloses a girder steel shedding mechanism.
In order to achieve the purpose, the utility model adopts the following technical scheme:
a steel beam unloading mechanism comprises a trolley chassis, a lifting device and a clamping device; the top of the trolley chassis is provided with a lifting device, the lifting device comprises a hinged arm and an adjusting arm, the hinged arm is arranged on each of two sides of the top of the trolley chassis, the bottom end of the hinged arm is correspondingly hinged with the trolley chassis, and the top end of the hinged arm is correspondingly hinged with one end of the adjusting arm;
a cross beam I is arranged between the positions, close to the top ends, of the two hinged arms, and a cross beam II is arranged between the ends, far away from the hinged arms, of the two adjusting arms; a telescopic cylinder I for lifting the top end of the articulated arm is arranged between the trolley chassis and the cross beam I, and a telescopic cylinder II for lifting one end of the adjusting arm far away from the articulated arm is arranged between the cross beam I and the cross beam II; one ends of the two adjusting arms far away from the hinged arm are respectively provided with a clamping device;
the clamping device comprises a supporting arm, an occlusion arm and a telescopic cylinder III, the supporting arm is of a right-angle bending structure, one side of a horizontal edge deviated from the vertical edge of the supporting arm is provided with a support correspondingly connected with the adjusting arm, one end of the occlusion arm is correspondingly hinged with the top end of the vertical edge of the supporting arm, the arm body of the occlusion arm deviates from between one side of the supporting arm and the support and is provided with the telescopic cylinder III used for driving the occlusion arm to deviate from one end of the vertical edge of the supporting arm to be close to or far away from the supporting arm, and the telescopic cylinder III and the adjusting arm are not interfered mutually.
Preferably, the wheels of the trolley chassis are rail wheels, and a rail for the trolley chassis to travel is laid on the ground.
Preferably, a counterweight is arranged at one end of the top of the trolley chassis, which deviates from the clamping device, and the counterweight and the lifting device are not interfered mutually.
Preferably, the adjusting arm is a telescopic arm with adjustable length, a cross beam III is arranged between the extending ends of the two telescopic arms, and a telescopic cylinder IV used for controlling the extension of the telescopic arm is arranged between the cross beam III and the cross beam II.
Preferably, one end of the occlusion arm, which is far away from the vertical edge of the supporting arm, is provided with a pressing block, and one side of the pressing block, which corresponds to the supporting arm, is of a convex arc structure.
Preferably, the pressing block is provided with anti-skid grains or is paved with a rubber pad on the convex arc structural surface.
Preferably, the telescopic cylinder I, the telescopic cylinder II, the telescopic cylinder III and the telescopic cylinder IV are hydraulic cylinders, air cylinders or electric telescopic cylinders.
Due to the adoption of the technical scheme, the utility model discloses following beneficial effect has:
the utility model discloses a steel beam unloading mechanism, simple structure can get, put, shift to heavier steel beam, has effectively reduced operating personnel's intensity of labour, can accurately get and put, need not operating personnel scene supplementary, factor of safety and operating efficiency are higher; when a steel beam at a lower position needs to be clamped, the telescopic cylinder I can be controlled to lift the top end of the articulated arm, so that the adjusting arm and the articulated end of the articulated arm are correspondingly lifted, and the end, away from the articulated arm, of the adjusting arm is lowered without being influenced by the height of a chassis of the trolley; in addition, the one end that the interlock arm deviates from the vertical limit of support arm is equipped with the briquetting, and one side that this briquetting corresponds the support arm is convex arc structure, can avoid pressing from both sides the hindering girder steel, the briquetting is convex arc structural plane and is equipped with anti-skidding line or has laid the rubber pad, can effectively increase frictional force, guarantees to press from both sides firmly reliably.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural diagram of the lifting device;
fig. 3 is a schematic structural view of the gripping device.
In the figure: 1. a trolley chassis; 2. a lifting device; 2-1, an articulated arm; 2-2, adjusting arms; 2-3, a cross beam I; 2-4, a beam II; 2-5, a telescopic cylinder I; 2-6, a telescopic cylinder II; 2-7, a cross beam III; 2-8 parts of a telescopic cylinder IV; 3. a gripping device; 3-1, a support arm; 3-2, an occlusion arm; 3-3, a telescopic cylinder III; 3-4, a bracket; 3-5, briquetting; 4. a track; 5. and a counterweight.
Detailed Description
While the present invention will be explained in detail by the following embodiments, the purpose of disclosing the invention is to protect all technical improvements within the scope of the invention, in the description of the invention, it should be understood that if there are the orientations or positional relationships indicated by the terms "upper", "lower", "front", "rear", "left", "right", etc., it is only corresponding to the drawings of the present application, and for convenience of describing the invention, it is not intended to indicate or imply that the device or element referred to must have a specific orientation.
With reference to the attached drawings 1-3, the steel beam unloading mechanism comprises a trolley chassis 1, a lifting device 2 and a clamping device 3; the top of the trolley chassis 1 is provided with a lifting device 2, namely the lifting device 2 can be driven by the trolley chassis 1 to move;
the lifting device 2 comprises an articulated arm 2-1 and an adjusting arm 2-2, the articulated arm 2-1 is arranged on each of two sides of the top of the trolley chassis 1, the bottom end of the articulated arm 2-1 is correspondingly articulated with the trolley chassis 1, and the top end of the articulated arm 2-1 is correspondingly articulated with one end of the adjusting arm 2-2; a beam I2-3 is arranged between the positions of the two articulated arms 2-1 close to the top ends, and a beam II 2-4 is arranged between the ends of the two adjusting arms 2-2 far away from the articulated arms 2-1; a telescopic cylinder I2-5 used for lifting the top end of the articulated arm 2-1 is arranged between the trolley chassis 1 and the cross beam I2-3, a telescopic cylinder II 2-6 used for lifting the adjusting arm 2-2 far away from one end of the articulated arm 2-1 is arranged between the cross beam I2-3 and the cross beam II 2-4, namely when a steel beam at a lower position needs to be clamped, the telescopic cylinder I2-5 can be controlled to lift the top end of the articulated arm 2-1, the adjusting arm 2-2 and the articulated end of the articulated arm 2-1 are correspondingly lifted, and then the end of the adjusting arm 2-2 far away from the articulated arm 2-1 is lowered; when the steel beam needs to be lifted, the telescopic cylinder II 2-6 is controlled to lift one end, far away from the hinged arm 2-1, of the adjusting arm 2-2, so that one end, far away from the hinged arm 2-1, of the adjusting arm 2-2 is lifted; meanwhile, the telescopic cylinder I2-5 and the telescopic cylinder II 2-6 are synchronously linked, so that the integral lifting or lowering of the arm body of the adjusting arm 2-2 can be realized;
one ends of the two adjusting arms 2-2 far away from the hinged arm 2-1 are respectively provided with a clamping device 3; the clamping device 3 comprises a supporting arm 3-1, an engagement arm 3-2 and a telescopic cylinder III 3-3, the supporting arm 3-1 is of a right-angle bending structure, a support 3-4 correspondingly connected with the adjusting arm 2-2 is arranged on one side of the vertical edge of the supporting arm 3-1, one end of the engagement arm 3-2 is correspondingly hinged with the top end of the vertical edge of the supporting arm 3-1, the telescopic cylinder III 3-3 used for driving one end of the engagement arm 3-2, which is deviated from the vertical edge of the supporting arm 3-1, to be close to or far away from the supporting arm 3-1 is arranged between one side of the arm body of the engagement arm 3-2, which is deviated from the supporting arm 3-1, and the telescopic cylinder III 3-3 and the adjusting arm 2-2 are not interfered with each other, namely, the telescopic cylinder 3-3 can be controlled to extend when clamping a steel beam III, therefore, the clamping device 3 can clamp the steel beam, and the telescopic cylinder III 3-3 can be controlled to be shortened when the steel beam needs to be loosened; according to the requirements, a pressing block 3-5 is arranged at one end of the occlusion arm 3-2, which is far away from the vertical edge of the supporting arm 3-1, one side of the pressing block 3-5, which corresponds to the supporting arm 3-1, is of a convex arc structure, so that the steel beam can be prevented from being clamped, and the surface of the pressing block 3-5, which is of the convex arc structure, is provided with anti-skid grains or is paved with a rubber pad, so that the friction force can be effectively increased, and the clamping is firm and reliable;
in addition, the wheels of the trolley chassis 1 are rail wheels, and the rails 4 for the trolley chassis 1 to run are laid on the ground, so that steel beams can be conveniently taken and placed between specific stations of a workshop, and the trolley chassis 1 does not need to be steered and controlled; the adjusting arms 2-2 are telescopic arms with adjustable lengths, a cross beam III 2-7 is arranged between the extending ends of the two telescopic arms, and a telescopic cylinder IV 2-8 for controlling the extension amount of the telescopic arms is arranged between the cross beam III 2-7 and the cross beam II 2-4, so that the picking and placing range of the clamping device 3 can be effectively expanded, and the applicability is enhanced; a counterweight 5 is arranged at one end of the top of the trolley chassis 1, which is far away from the clamping device 3, and the counterweight 5 and the lifting device 2 are not interfered with each other, so that the trolley chassis 1 can be prevented from being accidentally tipped when a heavy steel beam is taken and placed; the telescopic cylinder I2-5, the telescopic cylinder II 2-6, the telescopic cylinder III 3-3 and the telescopic cylinder IV 2-8 are hydraulic cylinders, air cylinders or electric telescopic cylinders.
When the steel beam unloading mechanism of the utility model is used, when a steel beam at a lower position needs to be clamped, the telescopic cylinder I2-5 can be controlled to lift the top end of the articulated arm 2-1, so that the articulated end of the adjusting arm 2-2 and the articulated arm 2-1 is correspondingly lifted, and the end of the adjusting arm 2-2 away from the articulated arm 2-1 is lowered; when a steel beam at a higher position needs to be clamped or lifted, one end of the adjusting arm 2-2 far away from the articulated arm 2-1 is lifted by controlling the telescopic cylinder II 2-6, so that one end of the adjusting arm 2-2 far away from the articulated arm 2-1 is lifted; meanwhile, the telescopic cylinder I2-5 and the telescopic cylinder II 2-6 are synchronously linked, so that the integral lifting or lowering of the arm body of the adjusting arm 2-2 can be realized; when the telescopic cylinder III 3-3 is clamped, the telescopic cylinder III can be controlled to extend, so that the clamping device 3 can clamp the steel beam, and the telescopic cylinder III 3-3 is controlled to shorten, so that the steel beam can be loosened.
The details of the present invention not described in detail are prior art, and it will be apparent to those skilled in the art that the present invention is not limited to the details of the above-described exemplary embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof; the present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.
Claims (7)
1. The utility model provides a girder steel shedding mechanism which characterized by: comprises a trolley chassis (1), a lifting device (2) and a clamping device (3); the lifting device (2) is arranged at the top of the trolley chassis (1), the lifting device (2) comprises articulated arms (2-1) and adjusting arms (2-2), the articulated arms (2-1) are arranged on two sides of the top of the trolley chassis (1), the bottom end of each articulated arm (2-1) is correspondingly hinged to the trolley chassis (1), and the top end of each articulated arm (2-1) is correspondingly hinged to one end of each adjusting arm (2-2);
a cross beam I (2-3) is arranged between the positions, close to the top ends, of the two articulated arms (2-1), and a cross beam II (2-4) is arranged between the ends, far away from the articulated arms (2-1), of the two adjusting arms (2-2); a telescopic cylinder I (2-5) used for lifting the top end of the articulated arm (2-1) is arranged between the trolley chassis (1) and the cross beam I (2-3), and a telescopic cylinder II (2-6) used for lifting one end of the adjusting arm (2-2) far away from the articulated arm (2-1) is arranged between the cross beam I (2-3) and the cross beam I (2-4); one ends of the two adjusting arms (2-2) far away from the hinged arm (2-1) are respectively provided with a clamping device (3);
the clamping device (3) comprises a supporting arm (3-1), the clamping arm (3-2) and the telescopic cylinder III (3-3), the supporting arm (3-1) is of a right-angle bending structure, a support (3-4) correspondingly connected with the adjusting arm (2-2) is arranged on one side, away from the horizontal side, of the vertical side of the supporting arm (3-1), one end of the clamping arm (3-2) is correspondingly hinged with the top end of the vertical side of the supporting arm (3-1), the telescopic cylinder III (3-3) used for driving one end, away from the vertical side of the supporting arm (3-1), of the clamping arm (3-2) to be close to or far away from the supporting arm (3-1) is arranged between one side, away from the supporting arm (3-1), of the clamping arm (3-2) and the support (3-4), and the telescopic cylinder III (3-3) and the adjusting arm (2-2) are not interfered with each other and influenced.
2. The steel beam discharge mechanism of claim 1, wherein: wheels of the trolley chassis (1) are rail wheels, and a rail (4) for the trolley chassis (1) to run is laid on the ground.
3. The steel beam discharge mechanism of claim 1, wherein: one end of the top of the trolley chassis (1) departing from the clamping device (3) is provided with a counterweight (5), and the counterweight (5) and the lifting device (2) are not interfered with each other.
4. The steel beam discharge mechanism of claim 1, wherein: the adjusting arms (2-2) are telescopic arms with adjustable lengths, a cross beam III (2-7) is arranged between the extending ends of the two telescopic arms, and a telescopic cylinder IV (2-8) used for controlling the extension amount of the telescopic arms is arranged between the cross beam III (2-7) and the cross beam II (2-4).
5. The steel beam discharge mechanism of claim 1, wherein: one end of the occlusion arm (3-2) departing from the vertical edge of the supporting arm (3-1) is provided with a pressing block (3-5), and one side of the pressing block (3-5) corresponding to the supporting arm (3-1) is of a convex arc structure.
6. The steel beam discharge mechanism of claim 5, wherein: the pressing blocks (3-5) are provided with anti-skid grains or rubber pads on the convex arc structural surface.
7. The steel beam discharge mechanism of claim 4, wherein: the telescopic cylinder I (2-5), the telescopic cylinder II (2-6), the telescopic cylinder III (3-3) and the telescopic cylinder IV (2-8) are hydraulic cylinders, air cylinders or electric telescopic cylinders.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123281355.7U CN217102932U (en) | 2021-12-24 | 2021-12-24 | Steel beam unloading mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123281355.7U CN217102932U (en) | 2021-12-24 | 2021-12-24 | Steel beam unloading mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217102932U true CN217102932U (en) | 2022-08-02 |
Family
ID=82591404
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123281355.7U Active CN217102932U (en) | 2021-12-24 | 2021-12-24 | Steel beam unloading mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217102932U (en) |
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2021
- 2021-12-24 CN CN202123281355.7U patent/CN217102932U/en active Active
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