CN210655888U

CN210655888U - High-stability double-beam crane

Info

Publication number: CN210655888U
Application number: CN201921014854.XU
Authority: CN
Inventors: 欧相学
Original assignee: Henan Changfeng Crane Co Ltd
Current assignee: Henan Changfeng Crane Co Ltd
Priority date: 2019-07-02
Filing date: 2019-07-02
Publication date: 2020-06-02
Anticipated expiration: 2029-07-02

Abstract

The utility model discloses a high two roof beam hoist of stability, which comprises a crossbeam, the crossbeam is T type structure, and has the walking frame through bolt fixed mounting on the inner wall of crossbeam both ends, the guide rail groove has all been seted up on the top both sides outer wall of crossbeam, and sliding connection has the walking subassembly on the top outer wall of crossbeam, the walking subassembly is U type structure, and the specification of walking subassembly and the specification looks adaptation in guide rail groove, the walking subassembly joint is in the inside in guide rail groove, the bottom of walking frame is provided with the equidistance and distributes the removal subassembly, and has first motor through bolt fixed mounting on one side outer wall of walking frame. The utility model discloses can effectually promote the stability of walking platform removal in-process, promote the bearing nature of hoist for the hoist can satisfy daily use's demand, has guaranteed the removal speed of hoist simultaneously, can effectually carry out the locking to the goods, and it is firm to make the goods remove more stability of in-process.

Description

High-stability double-beam crane

Technical Field

The utility model relates to a crane equipment technical field especially relates to a high two roof beam cranes of stability.

Background

The crane is a multi-action hoisting machine for vertically lifting and horizontally carrying heavy objects within a certain range, which is also called a crane, the hoisting equipment has the working characteristics of intermittent motion, namely corresponding mechanisms for taking materials, transporting, unloading and the like in one working cycle work alternately, along with the development and the wider use of the crane in the market, the requirements of people on various performances of the crane are gradually enhanced, the hoisting operation is stable, the hoisting capacity is large, and the lifting and walking in a specific range are the beam standards of people on the performances of the crane.

Although the existing hoisting machinery is widely applied, certain disadvantages still exist to a certain extent, for example, the existing hoisting machinery is mostly speed-regulating of a gearbox, when loading and walking, unit displacement is large, when assembling or hoisting some large-scale precision parts, installation operation cannot be accurately completed, assembly speed and precision of large-scale workpieces are influenced, and unstable conditions are easily caused in the process of moving simultaneously. Therefore, it is desirable to design a double-beam crane with high stability to solve the above problems.

Disclosure of Invention

The utility model aims at solving the shortcoming that exists among the prior art, and the high two roof beam hoist of a stability that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a high two-beam crane of stability, includes the crossbeam, the crossbeam is T type structure, and has the walking frame through bolt fixed mounting on the crossbeam both ends inner wall, guide rail groove has all been seted up on the top both sides outer wall of crossbeam, and sliding connection has the running assembly on the top outer wall of crossbeam, the running assembly is U type structure, and the specification of running assembly and the specification looks adaptation in guide rail groove, the running assembly joint is in the inside in guide rail groove, the bottom of walking frame is provided with the equidistance and distributes the removal subassembly, and has first motor through bolt fixed mounting on one side outer wall of walking frame, the bottom swing joint of running assembly has the wire rope that the equidistance distributes, and wire rope's bottom fixedly connected with platform sling, the platform sling is the back taper structure, and the bottom axle center department of platform sling is provided with the subassembly of lifting by crane.

Further, the walking assembly comprises a walking table, a bundling motor is fixedly mounted at the bottom axis of the walking table through bolts, a second motor is fixedly mounted on the outer walls of two sides, close to the bundling motor, of the walking table through bolts, and the output end of the second motor is meshed with a first roller.

Further, the lifting component comprises a lifting block, a connecting block is arranged on the outer wall of the top of the lifting block, a connecting hole is formed in the outer wall of the front face of the connecting block, a lifting hook is arranged on the outer wall of the bottom of the lifting block and is of an inverted T-shaped structure, and anti-falling buckles are movably connected to the inner walls of the two sides of the lifting hook.

Further, the moving assembly comprises a second roller wheel, and limiting assemblies are arranged at the axes of the outer walls of the two sides of the second roller wheel.

Furthermore, spacing subassembly includes the axostylus axostyle, be provided with the gag lever post that is vertical structure and distributes on the top of axostylus axostyle and the bottom outer wall, and cup jointed spacing sleeve on the outer wall of gag lever post.

Furthermore, the outer walls of two sides of the limiting sleeve are respectively provided with a limiting lug plate, and the outer wall of the limiting sleeve, which is close to the limiting rod, is provided with a reset spring.

Furthermore, first running roller swing joint is on the top outer wall of crossbeam, and sets up the running roller groove with first running roller specification looks adaptation on the top outer wall of crossbeam.

The utility model has the advantages that:

1. through the walking assembly who sets up, when the walking platform joint was in guide rail inslot portion, can effectually promote the stability of walking platform removal in-process, promoted the bearing nature of hoist for the hoist can satisfy daily use's demand, has guaranteed the removal rate of hoist simultaneously, avoids appearing because walking platform removes the relatively poor condition that has the potential safety hazard of in-process stability.

2. Through the lifting assembly who sets up, when the goods that lifts by crane was fixed into the inside of lifting hook as needs, can effectually carry out the locking to the goods for the goods removes more stable firm of in-process, and the security when having promoted the goods and removing avoids because the goods removes the condition that the slippage appears in-process.

3. Through the removal subassembly that sets up, when first motor drive second running roller rotated, longitudinal movement that can effectual realization two roof beam hoist had satisfied daily user demand, has realized simultaneously and can effectively improve its precision and operating efficiency, avoids appearing because the hoist moving means is too single and leads to the condition that work efficiency is low.

Drawings

Fig. 1 is a schematic structural view of a high-stability double-beam crane according to the present invention;

fig. 2 is a schematic structural view of a traveling assembly of a high-stability double-beam crane provided by the present invention;

fig. 3 is a schematic structural view of a hoisting assembly of a high-stability double-beam crane provided by the present invention;

fig. 4 is a schematic structural view of a moving assembly of a high-stability double-beam crane provided by the present invention;

fig. 5 is a schematic structural view of a limiting assembly of a high-stability double-beam crane according to the present invention;

fig. 6 is the utility model provides a high two roof beam hoist's of stability limit sleeve structure sketch map.

In the figure: the device comprises a beam 1, a walking frame 2, a guide rail groove 3, a walking assembly 4, a steel wire rope 5, a lifting table 6, a lifting assembly 7, a first motor 8, a moving assembly 9, a lifting hook 10, an anti-falling buckle 11, a connecting block 12, a lifting block 13, a first roller 14, a second motor 15, a motor 16 for bundling up, a limiting assembly 17, a second roller 18, a shaft rod 19, a limiting sleeve 20, a limiting rod 21, a limiting lug 22, a reset spring 23 and a walking table 24.

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. 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 to 6, a high-stability double-beam crane includes a cross beam 1, the cross beam 1 is a T-shaped structure, and traveling frames 2 are fixedly mounted on inner walls of two ends of the cross beam 1 through bolts, the arrangement of the traveling frames 2 can effectively enhance the connection effect of the cross beam 1, so that the cross beam is more stable and firm during the movement process, and the moving speed of the cross beam is increased, so that the lifting efficiency is increased, guide rail grooves 3 are formed on outer walls of two sides of the top of the cross beam 1, and a traveling assembly 4 is slidably connected to an outer wall of the top of the cross beam 1, the traveling assembly 4 is a U-shaped structure, and the specification of the traveling assembly 4 is matched with that of the guide rail grooves 3, the traveling assembly 4 is clamped inside the guide rail grooves 3, moving assemblies 9 are equidistantly distributed at the bottom of the traveling frame 2, and a first motor 8 is fixedly mounted on an outer wall of one side of the traveling frame 2, the bottom of the traveling component 4 is movably connected with steel wire ropes 5 which are distributed equidistantly, the bottom ends of the steel wire ropes 5 are fixedly connected with lifting platforms 6, the lifting platforms 6 are of inverted cone structures, and the bottom axle center of the lifting platforms 6 is provided with a lifting component 7.

Further, the walking assembly 4 is including walking platform 24, there is the motor 16 of restrainting through bolt fixed mounting bottom axle center department of walking platform 24, and walking platform 24 is close to and has second motor 15 through the equal fixed mounting of bolt on the both sides outer wall of motor 16 of restrainting, the output meshing of second motor 15 has first running roller 14, the setting of walking assembly 4, when the walking platform joint is in guide rail inslot portion, can effectually promote the stability of walking platform removal in-process, the bearing nature of hoist has been promoted, make the hoist can satisfy daily use's demand, the removal rate of hoist has been guaranteed simultaneously.

Further, lift by crane subassembly 7 including lifting by crane piece 13, be provided with connecting block 12 on the top outer wall of lifting by crane piece 13, and the connecting hole has been seted up on the front outer wall of connecting block 12, be provided with lifting hook 10 on the bottom outer wall of lifting by crane piece 13, and lifting hook 10 is the type of falling T structure, equal swing joint has anticreep buckle 11 on the both sides inner wall of lifting hook 10, the setting of lift by crane subassembly 7, when the goods that lifts by crane needs are fixed into the inside of lifting hook, can effectually carry out the locking to the goods, make more stable firm in the goods removal in-process, the security when having promoted the goods and removing.

Further, the moving assembly 9 comprises a second roller 18, the outer wall axle centers of the two sides of the second roller 18 are respectively provided with a limiting assembly 17, the moving assembly 9 is arranged, when the first motor drives the second roller to rotate, the longitudinal movement of the double-beam crane can be effectively realized, the daily use requirement is met, and meanwhile, the accuracy and the operation efficiency can be effectively improved.

Further, spacing subassembly 17 includes axostylus axostyle 19, is provided with the gag lever post 21 that is the vertical structure and distributes on the top of axostylus axostyle 19 and the bottom outer wall, and has cup jointed stop sleeve 20 on the outer wall of gag lever post 21, and the setting of spacing subassembly 17 has promoted the shock attenuation effect of second running roller 18 for crossbeam 1 is removing more stability of in-process, has satisfied daily use's demand.

Further, be provided with spacing otic placode 22 on the both sides outer wall of spacing sleeve 20 respectively, and be provided with reset spring 23 on the outer wall that spacing sleeve 20 is close to gag lever post 21, reset spring 23 can effectually play certain shock attenuation effect to gag lever post 21, makes crossbeam 1 more steady at the removal in-process simultaneously, has promoted crossbeam 1's rate of movement for crossbeam 1's bearing nature has obtained the promotion.

Further, first running roller 14 swing joint is on the top outer wall of crossbeam 1, and offers the running roller groove with 14 specification looks adaptations of first running roller on the top outer wall of crossbeam 1.

The working principle is as follows: when the high-stability double-beam crane is used, an operator installs the cross beam 1 and the traveling frame 2 through bolts, after the installation is finished, then places the moving assembly 9 arranged at the bottom of the traveling frame 2 in a traveling track matched with the moving assembly 9, after the fixing of the moving assembly 9 is finished, connects the traveling assembly 4 in the guide rail grooves 3 arranged at two sides of the cross beam 1 in a clamping manner, a bundling motor 16 arranged at the bottom of the traveling assembly 4 is connected with a lifting platform 6 through a steel wire rope 5, the bottom of the lifting platform 6 is connected with a lifting assembly 7, when the lifting operation is required, the cargo card to be lifted is connected into two sides of a lifting hook 10, an anti-falling bayonet 11 is arranged on the inner wall of the lifting hook 10, so that the occurrence of safety accidents due to unhooking in the cargo moving process is effectively prevented, meanwhile, the stability in the cargo moving process is ensured, after the cargo fixing is finished, the first motor 8 is started to drive the moving assembly 9 to, and remove the assigned position after, second motor 15 drives walking subassembly 4 and carries out the crossbeam and remove, because walking platform 24 joint has realized the stability of removal in-process inside the guide rail groove 3 of crossbeam 1 both sides to promote the security of two roof beam hoist, made the rate of movement of goods obtain promoting simultaneously, can effectual promotion daily work's efficiency.

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. The high-stability double-beam crane comprises a cross beam (1) and is characterized in that the cross beam (1) is of a T-shaped structure, traveling frames (2) are fixedly mounted on the inner walls of two ends of the cross beam (1) through bolts, guide rail grooves (3) are formed in the outer walls of two sides of the top of the cross beam (1), traveling assemblies (4) are connected to the outer wall of the top of the cross beam (1) in a sliding mode, the traveling assemblies (4) are of a U-shaped structure, the specifications of the traveling assemblies (4) are matched with those of the guide rail grooves (3), the traveling assemblies (4) are connected to the inner portions of the guide rail grooves (3) in a clamping mode, moving assemblies (9) are distributed at equal intervals at the bottom of the traveling frames (2), first motors (8) are fixedly mounted on the outer wall of one side of the traveling frames (2) through bolts, and steel wire ropes (5) distributed at equal intervals are movably connected to, and the bottom end of the steel wire rope (5) is fixedly connected with a lifting platform (6), the lifting platform (6) is of an inverted cone structure, and a lifting assembly (7) is arranged at the axis of the bottom of the lifting platform (6).

2. The double-beam crane with high stability is characterized in that the walking assembly (4) comprises a walking table (24), a beam-retracting motor (16) is fixedly installed at the bottom axis of the walking table (24) through a bolt, second motors (15) are fixedly installed on the outer walls of the two sides, close to the beam-retracting motor (16), of the walking table (24) through bolts, and the output ends of the second motors (15) are meshed with first rollers (14).

3. The double-beam crane with high stability according to claim 1, wherein the hoisting assembly (7) comprises a hoisting block (13), a connecting block (12) is arranged on the outer wall of the top of the hoisting block (13), a connecting hole is formed in the outer wall of the front face of the connecting block (12), a lifting hook (10) is arranged on the outer wall of the bottom of the hoisting block (13), the lifting hook (10) is of an inverted T-shaped structure, and anti-falling buckles (11) are movably connected to the inner walls of two sides of the lifting hook (10).

4. The double-beam crane with high stability is characterized in that the moving assembly (9) comprises a second roller (18), and the axes of the outer walls of the two sides of the second roller (18) are respectively provided with a limiting assembly (17).

5. The double-beam crane with high stability is characterized in that the limiting assembly (17) comprises a shaft rod (19), limiting rods (21) which are distributed in a vertical structure are arranged on the outer walls of the top and the bottom of the shaft rod (19), and limiting sleeves (20) are sleeved on the outer walls of the limiting rods (21).

6. The double-beam crane with high stability as claimed in claim 5, wherein the limiting sleeve (20) is provided with limiting lugs (22) on the outer walls of two sides respectively, and the limiting sleeve (20) is provided with a return spring (23) on the outer wall close to the limiting rod (21).

7. The double-beam crane with high stability as claimed in claim 2, wherein the first roller (14) is movably connected to the outer wall of the top of the beam (1), and the outer wall of the top of the beam (1) is provided with a roller groove matched with the first roller (14) in specification.