CN214570142U

CN214570142U - Support quick assembly disassembly's gantry crane

Info

Publication number: CN214570142U
Application number: CN202120278437.7U
Authority: CN
Inventors: 陶维; 李文洲
Original assignee: Wuhan Hanwei Hoisting Equipment Manufacturing Co ltd
Current assignee: Wuhan Hanwei Hoisting Equipment Manufacturing Co ltd
Priority date: 2021-02-01
Filing date: 2021-02-01
Publication date: 2021-11-02
Anticipated expiration: 2031-02-01

Abstract

The utility model relates to a gantry crane technical field just discloses a support quick assembly disassembly's gantry crane, remove stabilizer blade, two including two the equal fixed mounting in bottom of removing the stabilizer blade has the removal seat, two the equal movable mounting in inside of removing the seat has the removal wheel, two the equal fixed mounting in top of removing the stabilizer blade has the bearing support frame, two the equal fixed mounting in top of bearing support frame has the rail guard. This support quick assembly disassembly's gantry crane, through having set up two removal stabilizer blades, two remove the stabilizer blade and be a set of, it is corresponding with two sets of removal stabilizer blades to adjust four movable plates of accepting on the girder, can remove four movable blades to the assigned position after, can accept the movable plate with four on adjusting the girder, the joint is in the inside of settling the spacing groove respectively, then through settling the inside support expansion plate and the bearing expansion plate of spacing inslot, the height of girder is adjusted in slow promotion.

Description

Support quick assembly disassembly's gantry crane

Technical Field

The utility model relates to a gantry crane technical field specifically is a support quick assembly disassembly's gantry crane.

Background

The portal crane is a deformation of a bridge crane, is called a portal crane, is mainly used for loading and unloading operations of outdoor goods yards, stock yards and bulk goods, has the characteristics of high site utilization rate, large operation range, wide application range, strong universality and the like, is widely used in port goods yards, has a metal structure like a portal frame, is provided with two support legs under a bearing main beam, can directly walk on a track on the ground, and can be provided with overhanging cantilever beams at two ends.

In the prior art, the portal crane is large in size, brings inconvenience to users in the moving and installing processes, and the existing equipment does not have the function of quick assembly and disassembly and is very inconvenient when the working place is changed, so that the portal crane supporting quick assembly and disassembly is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a be not enough to prior art, the utility model provides a support quick assembly disassembly's gantry crane possesses the combination of being convenient for advantage such as modification, has solved current technique because gantry crane is bulky, at the in-process of removal and installation, has brought many inconveniences for the user, and current equipment does not have quick assembly disassembly's function, when the place of work changes, very inconvenient problem.

(II) technical scheme

In order to realize the above-mentioned purpose of being convenient for to make up the modification, the utility model provides a following technical scheme: a portal crane supporting quick disassembly and assembly comprises two movable support legs, wherein the bottoms of the two movable support legs are fixedly provided with movable seats, the interiors of the two movable seats are movably provided with movable wheels, the tops of the two movable support legs are fixedly provided with bearing support frames, the tops of the two bearing support frames are fixedly provided with protective guards, one sides of the two bearing support frames opposite to each other are provided with placement limit grooves, a crack formed by the two bearing support frames is movably provided with an adjusting main beam, the top of the adjusting main beam is fixedly provided with a crane, the left side and the right side of the adjusting main beam are fixedly provided with bearing movable plates extending into the placement limit grooves, the interiors of the two placement limit grooves are movably provided with supporting expansion plates and bearing expansion plates, the interiors of the placement limit grooves are fixedly provided with expansion seats corresponding to the supporting expansion plates and the bearing expansion plates, the supporting device is characterized in that a hydraulic lifting seat is fixedly mounted at the bottom of the supporting movable plate, an extension bearing rod corresponding to the supporting telescopic plate is movably mounted inside the hydraulic lifting seat, limiting fixing holes are formed in the front face and the back face of the supporting movable plate, limiting clamping pins corresponding to the limiting fixing holes are fixedly mounted inside the positioning limiting grooves, and limiting clamping plates are movably mounted on the front face of the moving support legs.

Preferably, an electric push rod corresponding to the supporting expansion plate and the bearing expansion plate is fixedly installed inside the expansion seat.

Preferably, the top of the supporting expansion plate is provided with a limiting clamping hole corresponding to the extension bearing rod, and the limiting clamping hole is a conical clamping hole.

Preferably, the bearing expansion plate and the two supporting expansion plates form a group, and the bottom of the bearing movable plate is fixedly provided with a hydraulic lifting seat corresponding to the two supporting expansion plates.

Preferably, the two movable support legs form a group, and four adapting movable plates are fixedly mounted on the adjusting main beam and correspond to the two groups of movable support legs.

Preferably, the front and the back of the movable support leg are both provided with a limiting hole corresponding to the limiting clamping plate.

(III) advantageous effects

Compared with the prior art, the utility model provides a support quick assembly disassembly's gantry crane possesses following beneficial effect:

the portal crane supporting quick disassembly and assembly is provided with two movable support legs, the two movable support legs are in a group, four adapting movable plates are fixedly arranged on an adjusting main beam and correspond to the two groups of movable support legs, after the four movable support legs can be moved to a designated position, the four adapting movable plates on the adjusting main beam can be respectively clamped in the arrangement limiting grooves, then the height of the main beam is adjusted by slowly lifting the adapting main beam through a support expansion plate and a bearing expansion plate arranged in the limiting grooves, when the support expansion plate and the bearing expansion plate start, all the adapting main beam are in a contraction state, after the adjusting main beam is arranged at the top of the bottommost bearing expansion plate, a hydraulic lifting seat at the bottom of the adjusting main beam drives an extension bearing rod to slowly lift the adapting movable plates to the top of the next bearing expansion plate, then the bearing expansion plate extends out to clamp the adjusting main beam, then after extending the bearing bar and receiving, the second supports the expansion plate and stretches out and extend the bearing bar corresponding to provide the support that promotes once more, so circulate, lie in the top and fix through spacing bayonet lock until adjusting the girder, thereby effectual solved current technique because gantry crane is bulky, at the in-process that removes and install, brought many inconveniences for the user, and current equipment does not have quick assembly disassembly's function, when the place of work changes, very inconvenient problem.

Drawings

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

FIG. 2 is a side view of the structure of the positioning and limiting groove of the present invention;

fig. 3 is an enlarged schematic view of a structure shown in fig. 1 according to the present invention.

In the figure: the device comprises a movable support foot 1, a movable seat 2, a movable wheel 3, a limiting clamping plate 4, an adjusting main beam 5, a crane 6, a bearing support frame 7, a limiting groove 8, a limiting bayonet 9, a protective guard 10, a supporting expansion plate 11, a bearing expansion plate 12, an extending bearing rod 13, a hydraulic lifting seat 14, a movable plate 15, a telescopic seat 16 and a limiting fixing hole 17.

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. 1-3, a gantry crane supporting fast disassembly and assembly comprises two movable support legs 1, wherein the bottoms of the two movable support legs 1 are fixedly provided with movable seats 2, the interiors of the two movable seats 2 are movably provided with movable wheels 3, the tops of the two movable support legs 1 are fixedly provided with bearing support frames 7, the tops of the two bearing support frames 7 are fixedly provided with guard rails 10, one sides of the two bearing support frames 7 opposite to each other are respectively provided with a placement limiting groove 8, a crack formed by the two bearing support frames 7 is movably provided with an adjusting main beam 5, the top of the adjusting main beam 5 is fixedly provided with a crane 6, the left side and the right side of the adjusting main beam 5 are respectively fixedly provided with a receiving movable plate 15 extending into the placement limiting groove 8, the two movable support legs 1 form a group, the adjusting main beam 5 is fixedly provided with four receiving movable plates 15 corresponding to the two movable support legs 1, the inner parts of the two placement limiting grooves 8 are movably provided with a support expansion plate 11 and a bearing expansion plate 12, the inner parts of the placement limiting grooves 8 are fixedly provided with expansion seats 16 corresponding to the support expansion plate 11 and the bearing expansion plate 12, the inner parts of the expansion seats 16 are fixedly provided with electric push rods corresponding to the support expansion plate 11 and the bearing expansion plate 12, the bottom part of the bearing movable plate 15 is fixedly provided with a hydraulic lifting seat 14, the bearing expansion plate 12 and the two support expansion plates 11 form a group, the bottom part of the bearing movable plate 15 is fixedly provided with hydraulic lifting seats 14 corresponding to the two support expansion plates 11, the inner parts of the hydraulic lifting seats 14 are movably provided with extension bearing rods 13 corresponding to the support expansion plates 11, the top parts of the support expansion plates 11 are provided with limiting clamping holes corresponding to the extension bearing rods 13, the limiting clamping holes are conical clamping holes, and the front and the back surfaces of the bearing movable plate 15 are provided with limiting fixing holes 17, the inside fixed mounting who settles spacing groove 8 has spacing bayonet lock 9 corresponding with spacing fixed orifices 17, and two remove stabilizer blade 1 openly movable mounting have spacing cardboard 4, remove the front and the back of stabilizer blade 1 and all seted up the spacing hole corresponding with spacing cardboard 4.

In summary, in the gantry crane supporting the quick assembly and disassembly, by arranging two movable support legs 1, the two movable support legs 1 are in a group, four receiving moving plates 15 are fixedly installed on the adjusting main beam 5 and correspond to the two groups of movable support legs 1, after the four movable support legs 1 are moved to a specified position, the four receiving moving plates 15 on the adjusting main beam 5 can be respectively clamped in the accommodating limiting grooves 8, then the height of the main beam 5 is slowly lifted and adjusted by the supporting expansion plates 11 and the bearing expansion plates 12 arranged in the limiting grooves 8, the supporting expansion plates 11 and the bearing expansion plates 12 are all in a contraction state initially, after the adjusting main beam 5 is arranged at the top of the bottommost bearing expansion plate 12, the hydraulic lifting seat 14 at the bottom of the adjusting main beam 5 drives the extending bearing rod 13, so that the receiving moving plates are slowly lifted to the top of the next bearing expansion plate 12, then bearing expansion plate 12 stretches out, will adjust girder 5 and carry out the joint, then after extending bearing bar 13 and receiving, the second supports the expansion plate and stretches out and extend bearing bar 13 corresponding, and provide the support that promotes once more, so circulate, it is fixed just through spacing bayonet lock to adjust girder 5 and be located the top, thereby effectual prior art of having solved is because gantry crane is bulky, in the in-process of removing and installing, many inconveniences have been brought for the user, and current equipment does not have quick assembly disassembly's function, when the place of work changes, very inconvenient problem.

It is to be noted that 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, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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 support quick assembly disassembly's gantry crane, includes two removal stabilizer blades (1), its characterized in that: the bottom of the two movable support legs (1) is fixedly provided with a movable seat (2), the inside of the two movable seats (2) is movably provided with a movable wheel (3), the top of the two movable support legs (1) is fixedly provided with a bearing support frame (7), the top of the two bearing support frames (7) is fixedly provided with a protective guard (10), one opposite side of the two bearing support frames (7) is provided with a placement limit groove (8), a crack formed by the two bearing support frames (7) is movably provided with an adjusting main beam (5), the top of the adjusting main beam (5) is fixedly provided with a crane (6), the left side and the right side of the adjusting main beam (5) are fixedly provided with a bearing movable plate (15) extending to the interior of the placement limit groove (8), and the inside of the two placement limit grooves (8) is movably provided with a support expansion plate (11) and a bearing expansion plate (12), settle the inside fixed mounting of spacing groove (8) and support expansion plate (11) and bearing expansion plate (12) corresponding flexible seat (16), the bottom fixed mounting who accepts movable plate (15) has hydraulic lifting seat (14), the inside movable mounting that hydraulic lifting seat (14) has and supports corresponding extension bearing bar (13) of expansion plate (11), accept the front and the back of movable plate (15) and all seted up spacing fixed orifices (17), settle the inside fixed mounting of spacing groove (8) and have spacing bayonet lock (9) corresponding with spacing fixed orifices (17), two remove that stabilizer blade (1) openly movable mounting has spacing cardboard (4).

2. The gantry crane supporting quick assembly and disassembly according to claim 1, wherein: and an electric push rod corresponding to the supporting expansion plate (11) and the bearing expansion plate (12) is fixedly arranged in the expansion seat (16).

3. The gantry crane supporting quick assembly and disassembly according to claim 1, wherein: the top of the supporting expansion plate (11) is provided with a limiting clamping hole corresponding to the extension bearing rod (13), and the limiting clamping hole is a conical clamping hole.

4. The gantry crane supporting quick assembly and disassembly according to claim 1, wherein: the bearing expansion plate (12) and the two supporting expansion plates (11) are in a group, and the bottom of the bearing moving plate (15) is fixedly provided with a hydraulic lifting seat (14) corresponding to the two supporting expansion plates (11).

5. The gantry crane supporting quick assembly and disassembly according to claim 1, wherein: two remove stabilizer blade (1) and be a set of, it connects movable plate (15) corresponding with two sets of removal stabilizer blade (1) to adjust fixedly mounted on girder (5).

6. The gantry crane supporting quick assembly and disassembly according to claim 1, wherein: the front and the back of the movable support leg (1) are both provided with a limiting hole corresponding to the limiting clamping plate (4).