CN213202120U

CN213202120U - Assembled trackless gantry crane

Info

Publication number: CN213202120U
Application number: CN202021555766.3U
Authority: CN
Inventors: 徐文凯
Original assignee: Deshizheng Suzhou Intelligent Technology Co ltd
Current assignee: Deshizheng Suzhou Intelligent Technology Co ltd
Priority date: 2020-07-31
Filing date: 2020-07-31
Publication date: 2021-05-14
Anticipated expiration: 2030-07-31

Abstract

The utility model discloses an assembled trackless gantry crane belongs to gantry crane technical field. An assembled trackless gantry crane comprises four supporting beams and a hoisting frame, wherein every two of the four supporting beams are in a group, the top ends of the four supporting beams are fixedly connected with a supporting seat, two sides of the top of the supporting seat are fixedly connected with walkways, the upper surfaces of the walkways are provided with anti-skid patterns, and two sides of one group of supporting beams are fixedly connected with climbing ladders; the utility model discloses, when the staff when climbing a supporting beam, tie up the protection bandage and tie up between the waist, safety belt and protection bandage fixed connection for the staff hangs the staff through the safety belt when falling carelessly, thereby prevents that the staff ground that falls, when the staff is climbing the top of supporting seat, because the upper surface of pavement is provided with anti-skidding line.

Description

Assembled trackless gantry crane

Technical Field

The utility model relates to a gantry crane technical field especially relates to an assembly type trackless gantry crane.

Background

The trackless gantry crane is a rail gantry crane which is used in large quantity by the road and bridge construction unit in China, and is highlighted along with the continuous acceleration of the engineering construction speed: the crane has the defects of difficult transition, high construction cost, small use range, low use efficiency and the like, not only meets the requirement of a rail gantry crane, but also has the function of a common crane, and can produce various ton-grade vehicle types (16 tons, 20 tons, 25 tons, 32 tons, 45 tons and the like). Its main advantage is: safe and reliable, simple and flexible hoisting and running operation, small volume, convenient dispatch, wide application range of one machine with multiple purposes, low use cost and the like.

Present assembly type trackless gantry crane, when the staff maintains and maintains the machinery at crane top, need the staff to climb the top of crane, this considerable potential safety hazard exists during the climbing, and the staff has the not perfect problem of safeguard measure when climbing the top of crane, and the staff can't carry large-scale maintenance utensil during the climbing simultaneously, leads to repairing the problem of inefficiency.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the potential safety hazard is higher when the worker climbs the crane among the prior art, and the assembled trackless gantry crane who provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an assembled trackless gantry crane, includes a supporting beam and hoist and mount frame, a supporting beam's quantity is four, and four a supporting beam is two liang for a set of, four the equal fixedly connected with supporting seat in a supporting beam's top, the equal fixedly connected with pavement in both sides at supporting seat top, anti-skidding line has been seted up to the upper surface of pavement, and is a set of the equal fixedly connected with climbing ladder in both sides of a supporting beam, the equal fixedly connected with installation piece in both sides of supporting seat bottom, the inside fixedly connected with safety belt of installation piece, the bottom fixedly connected with protection bandage of safety belt, the equal fixedly connected with protection pole in both sides at supporting seat top.

Preferably, the number of the anti-skid lines is a plurality, and the sizes and the distances between every two anti-skid lines are equal.

Preferably, the slide has been seted up at the inside center department of supporting seat, the inside sliding connection of slide has hoisting machinery, hoisting machinery's bottom is provided with the jack-up couple.

Preferably, a sliding groove is formed in the other group of the supporting beams, a sliding block is connected to the inside of the sliding groove in a sliding mode, a tool box is fixedly connected to one side of the sliding block, and a traction ring is fixedly connected to one side of the top of the tool box.

Preferably, the bottom fixedly connected with motor case of hoist and mount frame, the inside of motor case is provided with the motor, the output of motor rotates and is connected with motor shaft, motor shaft's one end fixedly connected with belt pulley, the internal transmission of belt pulley is connected with the belt.

Preferably, one side at hoisting frame top all fixedly connected with lantern ring, the inside rotation of lantern ring is connected with the bull stick, just the one end of belt extends to the surface of bull stick and with traction ring fixed connection.

Compared with the prior art, the utility model provides an assembly type trackless gantry crane possesses following beneficial effect:

1. the utility model can tie the protection bandage between the waist and fixedly connect the safety belt and the protection bandage when the device is used and when the worker climbs the support beam, the worker can hang the worker through the safety belt when carelessly falling down, thereby preventing the worker from falling to the ground, when the worker climbs the top of the support seat, because the upper surface of the walkway is provided with the anti-slip lines, the friction force between the sole and the walkway of the worker is increased, thereby effectively preventing the slipping phenomenon of the two feet of the worker, through the arrangement of the protection rod, the protection rod is fixedly connected around the support seat, thereby protecting the safety of the worker, the top of the supporting seat is prevented from falling down by workers carelessly, and the safety of the device is greatly improved.

2. The utility model can ensure that the tool box is connected inside the chute in a sliding way through the slide block when the device is used through the matching arrangement among the chute, the slide block, the tool box, the traction ring, the hoisting frame, the motor rotating shaft, the belt pulley, the belt, the lantern ring and the rotating rod, so that a worker places maintenance equipment required during maintenance in the tool box, then starts the motor, the motor drives the belt pulley to rotate through the motor rotating shaft, thereby enabling the belt to be stretched in the pulley, and simultaneously, as one end of the belt extends to the outer surface of the rotating rod and is fixedly connected with the traction ring, thereby leading the belt to drive the tool box to ascend and descend through the rotation of the belt pulley, and then can carry large-scale maintenance apparatus, reduce staff's the work degree of difficulty, improve staff's maintenance efficiency.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic side view of the climbing ladder of the present invention;

fig. 3 is a schematic side view structure diagram of the tool box of the present invention.

In the figure: 1. a support beam; 2. a supporting seat; 3. a walkway; 4. anti-skid lines; 5. climbing a ladder; 6. mounting blocks; 7. a seat belt; 8. a protective strap; 9. a hoisting machine; 10. a lifting hook; 11. a chute; 12. a slider; 13. a tool box; 14. a traction ring; 15. a hoisting frame; 16. a motor case; 17. a motor; 18. a motor shaft; 19. a belt pulley; 20. a belt; 21. a collar; 22. a rotating rod; 23. a guard bar.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-3, an assembly type trackless gantry crane comprises supporting beams 1 and a hoisting frame 15, and is characterized in that the number of the supporting beams 1 is four, every two of the four supporting beams 1 are in a group, the top ends of the four supporting beams 1 are fixedly connected with a supporting seat 2, both sides of the top of the supporting seat 2 are fixedly connected with walkways 3, the upper surface of the walkways 3 is provided with anti-skidding lines 4, when a worker climbs the top of the supporting seat 2, the upper surface of the walkways 3 is provided with the anti-skidding lines 4, so that the friction force between the sole of the worker and the walkways is increased, the slipping phenomenon of the two feet of the worker is effectively prevented, the number of the anti-skidding lines 4 is a plurality, the size and the distance between every two of the anti-skidding lines 4 are equal, both sides of one group of supporting beams 1 are fixedly connected with climbing ladders 5, both sides of the bottom of the supporting seat 2, the safety belt 7 is fixedly connected inside the mounting block 6, the protective bandage 8 is fixedly connected at the bottom of the safety belt 7, when a worker climbs the supporting beam 1, the protective bandage 8 is bound between the waist, the safety belt 7 is fixedly connected with the protective bandage 8, so that when the worker falls carelessly, the worker is suspended through the safety belt 7, thereby preventing the worker from falling to the ground, the protective rods 23 are fixedly connected at both sides of the top of the supporting seat 2, the protective rods 23 are fixedly connected around the supporting seat 2 through the arrangement of the protective rods 23, thereby protecting the safety of the worker, preventing the worker from falling carelessly at the top of the supporting seat 2, further greatly improving the safety of the device, the slide way is arranged at the center inside the supporting seat 2, the hoisting machinery 9 is connected inside the slide way in a sliding manner, and the hoisting hook 10 is arranged at the bottom of the hoisting machinery 9, a sliding groove 11 is formed in the other group of supporting beams 1, a sliding block 12 is connected in the sliding groove 11 in a sliding manner, a tool box 13 is fixedly connected to one side of the sliding block 12, the tool box 13 is connected in the sliding groove 11 in a sliding manner through the sliding block 12, so that a worker places maintenance equipment required during maintenance in the tool box 13, a traction ring 14 is fixedly connected to one side of the top of the tool box 13, a motor box 16 is fixedly connected to the bottom of a hoisting frame 15, a motor 17 is arranged in the motor box 16, an output end of the motor 17 is rotatably connected with a motor rotating shaft 18, a belt pulley 19 is fixedly connected to one end of the motor rotating shaft 18, a belt 20 is connected to the inner transmission of the belt pulley 19, a lantern ring 21 is fixedly connected to one side of the top of the hoisting frame 15, a rotating rod 22 is rotatably connected to the inside of the lantern ring 21, and, starting motor 17, motor 17 drives belt pulley 19 through motor shaft 18 and rotates, and then makes belt 20 can extend in belt pulley 19's inside, simultaneously because the one end of belt 20 extend to the surface of bull stick 22 and with traction ring 14 fixed connection, thereby can make the rotation through belt pulley 19, make belt 20 drive toolbox 13 rise and descend, and then can carry large-scale maintenance apparatus, staff's the work degree of difficulty has been reduced, staff's maintenance efficiency has been improved.

In the utility model, when the worker climbs the supporting beam 1, the protective bandage 8 is tied between the waist, the safety belt 7 is fixedly connected with the protective bandage 8, so that when the worker falls carelessly, the worker is suspended by the safety belt 7, thereby preventing the worker from falling on the ground, when the worker climbs the top of the supporting seat 2, the upper surface of the walkway 3 is provided with the anti-slip lines 4, thereby increasing the friction force between the sole and the walkway of the worker, thereby effectively preventing the slipping phenomenon of the two feet of the worker, the protective rod 23 is fixedly connected around the supporting seat 2 through the arrangement of the protective rod 23, thereby protecting the safety of the worker, preventing the worker from falling carelessly at the top of the supporting seat 2, further greatly improving the safety of the device, the tool box 13 is connected inside the sliding groove 11 through the sliding block 12, make the staff will place the required maintenance apparatus in toolbox 13's inside when the maintenance, later start motor 17, motor 17 drives belt pulley 19 through motor shaft 18 and rotates, and then make belt 20 can extend in belt pulley 19's inside, simultaneously because the one end of belt 20 extends to the surface of bull stick 22 and with traction ring 14 fixed connection, thereby can make the rotation through belt pulley 19, make belt 20 drive toolbox 13 rise and descend, and then can carry large-scale maintenance apparatus, the work degree of difficulty of staff has been reduced, staff's maintenance efficiency has been improved.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. An assembled trackless gantry crane comprises a supporting beam (1) and a hoisting frame (15), it is characterized in that the number of the supporting beams (1) is four, every two of the four supporting beams (1) form a group, the top ends of the four supporting beams (1) are fixedly connected with supporting seats (2), the two sides of the top of the supporting seat (2) are fixedly connected with walkways (3), the upper surface of each walkway (3) is provided with anti-skid grains (4), the two sides of one group of supporting beams (1) are fixedly connected with climbing ladders (5), the two sides of the bottom of the supporting seat (2) are fixedly connected with mounting blocks (6), a safety belt (7) is fixedly connected inside the mounting block (6), a protective binding band (8) is fixedly connected at the bottom of the safety belt (7), the two sides of the top of the supporting seat (2) are fixedly connected with a protection rod (23).

2. A mounted trackless gantry crane according to claim 1, wherein the number of the anti-slip patterns (4) is several, and the size and distance between every two anti-slip patterns (4) are equal.

3. A trackless gantry crane assembly as claimed in claim 1, wherein a slide is provided at the center of the inside of the supporting base (2), a lifting mechanism (9) is slidably connected to the inside of the slide, and a lifting hook (10) is provided at the bottom of the lifting mechanism (9).

4. A fabricated trackless gantry crane according to claim 1, wherein a sliding groove (11) is formed in the supporting beam (1) of another group, a sliding block (12) is slidably connected to the inside of the sliding groove (11), a tool box (13) is fixedly connected to one side of the sliding block (12), and a traction ring (14) is fixedly connected to one side of the top of the tool box (13).

5. A mounted trackless gantry crane according to claim 1, wherein a motor box (16) is fixedly connected to the bottom of the hoisting frame (15), a motor (17) is disposed inside the motor box (16), an output end of the motor (17) is rotatably connected to a motor rotating shaft (18), a belt pulley (19) is fixedly connected to one end of the motor rotating shaft (18), and a belt (20) is connected to the internal transmission of the belt pulley (19).

6. A mounted trackless gantry crane according to claim 5, wherein a collar (21) is fixedly connected to one side of the top of the lifting frame (15), a rotating rod (22) is rotatably connected to the inside of the collar (21), and one end of the belt (20) extends to the outer surface of the rotating rod (22) and is fixedly connected to the towing ring (14).