CN218426609U

CN218426609U - Multifunctional gantry crane inclined ladder welding tool

Info

Publication number: CN218426609U
Application number: CN202123365056.1U
Authority: CN
Inventors: 汪进松; 朱晓华
Original assignee: Dalian Sanhuan Hoisting Machinery Factory
Current assignee: Dalian Sanhuan Hoisting Machinery Factory
Priority date: 2021-12-29
Filing date: 2021-12-29
Publication date: 2023-02-03
Anticipated expiration: 2031-12-29

Abstract

The utility model discloses a multi-functional gantry crane inclined ladder welding frock, including the bar base plate, be equipped with first spout in the bar base plate, first spout internalization has been changeed and has been connect two-way screw rod, it is equipped with a pair of first slider, a pair of to slide in the first spout first slider connects soon two-way screw rod both ends, and is a pair of first slider lateral wall is located first spout outer end is equipped with first cardboard, the utility model relates to a crane accessory technical field, the utility model discloses compact structure drives the first bevel gear of meshing through the second bevel gear and rotates, makes first slider drive the cardboard and presss from both sides the frame of inclined ladder tight fixedly to confirm the width of inclined ladder, prevent the skew of section bar when welding simultaneously, in footboard one end inserts U type frame, twist and move first bolt and compress tightly fixed footboard, twist and move the second carousel, the second screw rod upwards rotates, promotes the roof and upwards lifts to appropriate angle, the device simple structure, and convenient operation has brought the convenience for people's use.

Description

Multifunctional gantry crane inclined ladder welding tool

Technical Field

The utility model relates to a crane accessories technical field specifically is a multi-functional gantry crane inclined ladder welding frock.

Background

The crane refers to a multi-action hoisting machine for vertically lifting and horizontally carrying heavy objects in a certain range. Also known as crown blocks, navigation cranes and cranes.

Each bridge (door) type crane needs an inclined ladder, namely the inclined ladder is an indispensable part of the bridge (door) type crane, and the manufacturing standard of the inclined ladder is implemented according to GB 3811-2008. The manufacturing method of the conventional crane inclined ladder comprises the steps of blanking according to the size of parts on a design drawing, scribing and assembling on a platform by at least two workers, and then welding.

Among the current hoist inclined ladder welding frock, current structure can not be directed against the width of various operating modes regulation inclined ladder and the angle of inclination of footboard, and the during operation has the limitation, and the suitability is low, uses inconveniently.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a multi-functional gantry crane inclined ladder welding frock has solved the not adjustable problem in current device width inclination.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a multi-functional gantry crane inclined ladder welding frock, includes the bar base plate, be equipped with first spout in the bar base plate, first spout internalization has changeed and has connect two-way screw rod, it is equipped with a pair of first slider, a pair of to slide in the first spout first slider connects soon two-way screw rod both ends, and is a pair of first slider lateral wall is located first spout outer end is equipped with first cardboard, the fixed rectangle frame that is equipped with of bar base plate lower extreme, rectangle frame lower wall is equipped with the slip subassembly, be equipped with the spacing subassembly that is used for driving the motion of first cardboard in the bar base plate.

Preferably, the sliding assembly comprises a pair of second sliding rails fixedly arranged on the lower wall of the rectangular frame, a pair of second sliding blocks is arranged below the pair of second sliding rails in a sliding manner, a first support plate is fixedly arranged between the pair of second sliding blocks, and a pushing structure is arranged at the upper end of the first support plate.

Preferably, promote the structure including connect soon first screw rod on the first supporting plate, first screw rod one end is equipped with first carousel, and the other end is equipped with the spliced pole, the activity of spliced pole end is changeed and is had first roof, first roof with be equipped with a pair of telescopic link between the first supporting plate, it is a pair of the telescopic link is located first screw rod both sides, first roof upper wall is equipped with the centre gripping structure.

Preferably, the clamping structure comprises a first supporting column arranged on the upper wall of the first top plate, the upper wall of the first supporting column is movably hinged to a U-shaped frame, the upper wall of the U-shaped frame is screwed with a first bolt, the upper wall of the first top plate is screwed with a second screw, and one end of the second screw is fixedly provided with a second rotary table.

Preferably, the limiting assembly comprises a first bevel gear fixedly arranged at the upper end of the bidirectional screw, a first rotating rod is movably connected to the rear wall of the strip-shaped substrate in a rotating mode, a second bevel gear is fixedly arranged at the tail end of the first rotating rod in the first sliding groove, the other end of the first rotating rod is arranged at the outer end of the first sliding groove and is provided with a third rotating disc, and the first bevel gear is meshed with the second bevel gear.

Preferably, two ends of the bidirectional screw rod are provided with second connecting columns, and the second connecting columns are connected with the inner wall of the first sliding groove through bearings.

Advantageous effects

The utility model provides a multi-functional gantry crane inclined ladder welding frock, the utility model has the advantages of the utility model discloses compact structure, it rotates to drive the first bevel gear of meshing through the second bevel gear, make first slider drive the cardboard and press from both sides the frame of inclined ladder tight fixed, thereby confirm the width of inclined ladder, the section bar skew when preventing welding simultaneously, footboard one end is inserted in the U type frame, twist and move first bolt and compress tightly fixed footboard, twist and move the second carousel, the second screw rod upwards rotates, promote the roof and upwards move, the U template that the activity articulated was at first pillar upper wall upwards lifts to suitable angle, the weldment work of footboard when conveniently handling different angles, rotate first carousel, can change the footboard, promote first slider and slide above first spout, the subassembly that drives first pillar upper end removes, repeat above-mentioned step, can carry out weldment work to many positions footboard, simultaneously can be according to the operating mode, adjust the interval between each footboard in real time, the device simple structure, and convenient operation, the use has brought convenience for people.

Drawings

Fig. 1 is a schematic view of the main structure of the present invention.

Fig. 2 is a right-side schematic view of the present invention.

Fig. 3 is a partially enlarged schematic view of the present invention.

Fig. 4 is a schematic front view of the clamping structure of the present invention.

In the figure:

1. a strip-shaped substrate; 2. a first chute; 3. a bidirectional screw; 4. a first slider; 5. a first clamping plate; 6. a rectangular frame; 7. a second slide rail; 8. a second slider; 9. a first support plate; 10. a first screw; 11. a first top plate; 12. a telescopic rod; 13. a first support; 14. a U-shaped frame; 15. a first bolt; 16. a second screw; 17. a first bevel gear; 18. a first rotating lever; 19. a second bevel gear; 20. and a bearing.

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 work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a multifunctional portal crane inclined ladder welding tool comprises a strip-shaped substrate 1, wherein a first chute 2 is arranged in the strip-shaped substrate 1, a bidirectional screw 3 is movably connected in the first chute 2 in a rotating mode, a pair of first sliding blocks 4 are arranged in the first chute 2 in a sliding mode, the pair of first sliding blocks 4 are connected to two ends of the bidirectional screw 3 in a rotating mode, a first clamping plate 5 is arranged on the side wall of each pair of first sliding blocks 4, which is located at the outer end of the first chute 2, a rectangular frame 6 is fixedly arranged at the lower end of the strip-shaped substrate 1, a sliding assembly is arranged on the lower wall of the rectangular frame 6, and a limiting assembly used for driving the first clamping plate 5 to move is arranged in the strip-shaped substrate 1; the sliding assembly comprises a pair of second sliding rails 7 fixedly arranged on the lower wall of the rectangular frame 6, a pair of second sliding blocks 8 are arranged below the pair of second sliding rails 7 in a sliding mode, a first support plate is fixedly arranged between the pair of second sliding blocks 8, and a pushing structure is arranged at the upper end of the first support plate; the pushing structure comprises a first screw rod 10 screwed on the first supporting plate, one end of the first screw rod 10 is provided with a first rotating disc, the other end of the first screw rod is provided with a connecting column, the tail end of the connecting column is movably connected with a first top plate 11 in a rotating mode, a pair of telescopic rods 12 are arranged between the first top plate 11 and the first supporting plate, the pair of telescopic rods 12 are arranged on two sides of the first screw rod 10, and the upper wall of the first top plate 11 is provided with a clamping structure; the clamping structure comprises a first support column 13 arranged on the upper wall of the first top plate 11, the upper wall of the first support column 13 is movably hinged with a U-shaped frame 14, a first bolt 15 is screwed on the upper wall of the U-shaped frame 14, a second screw 16 is screwed on the upper wall of the first top plate 11, and one end of the second screw 16 is fixedly provided with a second rotary table; the limiting component comprises a first bevel gear 17 fixedly arranged at the upper end of the bidirectional screw 3, a first rotating rod is movably connected to the rear wall of the strip-shaped substrate 1 in a rotating manner, the tail end of the first rotating rod is positioned in the first sliding groove 2 and is fixedly provided with a second bevel gear 19, the other end of the first rotating rod is positioned at the outer end of the first sliding groove 2 and is provided with a third rotating disc, and the first bevel gear 17 is meshed with the second bevel gear 19; and two ends of the bidirectional screw rod 3 are provided with second connecting columns, and the second connecting columns are connected with the inner wall of the first chute 2 through bearings 20.

The following working principles, detailed connecting means thereof, and the following main descriptions of the working principles and processes thereof are well known in the art, and will be referred to by those skilled in the art for the specific connection and operation sequence of the components in the present disclosure.

Example (b): the device is simple in structure and convenient to operate, when the device is used, a vertical plate is placed on the upper wall of a rectangular frame 6, a transverse plate is clamped in the center of the vertical plate, a frame is spliced and formed, a first rotating rod 18 is screwed, a second bevel gear 19 drives a meshed first bevel gear 17 to rotate, a first sliding plate 4 drives a first clamping plate 5 to clamp and fix the frame of the inclined ladder, so that the width of the inclined ladder is determined, meanwhile, a profile deviation during welding is prevented, one end of a pedal is inserted into a U-shaped frame 14, a first screw 15 is screwed to tightly press and fix the pedal, the first rotating disc is screwed, a first screw 10 pushes a first top plate 11 to lift upwards, a telescopic rod 12 is stretched, the first top plate 11 is adjusted to be at a proper height, a second rotating disc is screwed, a second screw 16 pushes the pedal upwards to be adjusted to be at a proper angle, the U-shaped frame 14 hinged to the upper end of a first support column 13 lifts upwards to be at a proper angle, welding work of the pedal at different angles is facilitated, the steps are repeated, welding work is carried out on multiple pedals, and the space between the pedals can be adjusted in real-time according to working conditions, after the work is finished, the work, the device can be easily taken out, and the device is convenient for people to use.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The use of the phrase "comprising" does not exclude the presence of other identical elements in the process, method, article, or apparatus that comprises the same.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a multi-functional gantry crane inclined ladder welding frock, includes bar base plate (1), its characterized in that, be equipped with first spout (2) in bar base plate (1), first spout (2) internalization has changeed two-way screw rod (3), it is equipped with a pair of first slider (4) to slide in first spout (2), and is a pair of first slider (4) connect soon two-way screw rod (3) both ends, and is a pair of first slider (4) lateral wall is located first spout (2) outer end is equipped with first cardboard (5), bar base plate (1) lower extreme is fixed and is equipped with rectangular frame (6), rectangular frame (6) lower wall is equipped with the slip subassembly, be equipped with the spacing subassembly that is used for driving first cardboard (5) motion in bar base plate (1).

2. The multifunctional portal crane inclined ladder welding tool as claimed in claim 1, wherein the sliding assembly comprises a pair of second sliding rails (7) fixedly arranged on the lower wall of the rectangular frame (6), a pair of second sliding blocks (8) are slidably arranged below the pair of second sliding rails (7), a first support plate (9) is fixedly arranged between the pair of second sliding blocks (8), and a pushing structure is arranged at the upper end of the first support plate (9).

3. The multifunctional portal crane inclined ladder welding tool according to claim 2, wherein the pushing structure comprises a first screw (10) screwed on the first supporting plate (9), a first rotating disc is arranged at one end of the first screw (10), a connecting column is arranged at the other end of the first screw, a first top plate (11) is movably screwed at the tail end of the connecting column, a pair of telescopic rods (12) are arranged between the first top plate (11) and the first supporting plate (9), the pair of telescopic rods (12) are arranged on two sides of the first screw (10), and a clamping structure is arranged on the upper wall of the first top plate (11).

4. The multifunctional gantry crane inclined ladder welding tool according to claim 3, wherein the clamping structure comprises a first support (13) arranged on the upper wall of the first top plate (11), the upper wall of the first support (13) is movably hinged with a U-shaped frame (14), a first bolt (15) is screwed on the upper wall of the U-shaped frame (14), a second screw (16) is screwed on the upper wall of the first top plate (11), and a second rotary table is fixedly arranged at one end of the second screw (16).

5. The welding tool for the inclined ladder of the multifunctional portal crane according to claim 1, wherein the limiting assembly comprises a first bevel gear (17) fixedly arranged at the upper end of the bidirectional screw (3), a first rotating rod (18) is movably and rotatably connected to the rear wall of the strip-shaped base plate (1), a second bevel gear (19) is fixedly arranged at the tail end of the first rotating rod (18) in the first sliding groove (2), the other end of the first rotating rod is arranged at the outer end of the first sliding groove and is provided with a third rotating disc, and the first bevel gear (17) is meshed with the second bevel gear (19).

6. The multifunctional gantry crane inclined ladder welding tool according to claim 1, wherein two ends of the bidirectional screw (3) are provided with second connecting columns, and the second connecting columns are connected with the inner wall of the first chute (2) through bearings (20).