CN215974606U

CN215974606U - Hoisting machinery strutting arrangement convenient to installation

Info

Publication number: CN215974606U
Application number: CN202122174255.8U
Authority: CN
Inventors: 张玉
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-09-09
Filing date: 2021-09-09
Publication date: 2022-03-08
Anticipated expiration: 2031-09-09

Abstract

The utility model relates to a hoisting machinery supporting device convenient to install, which comprises a portal frame, a fixing piece and a hoisting piece, wherein the portal frame is provided with a portal frame; when harbour, factory or capital construction and so on place, when needing hoisting machinery, assemble the spreader at first stand, on the second stand, further realize that the portal frame erects, the connecting plate passes through the bolt fastening on first stand or second stand, the drive band moves cylinder work, drive the cylinder telescopic link and progressively extend, the telescopic link drives support one end clockwise rotation through the articulated elements simultaneously, the support drives the supporting disk clockwise rotation, because reset spring sets up the supporting disk bottom and keeps parallel bottom surface at the rotation in-process, support the bottom complete support of supporting disk after the bottom surface, the cylinder motion is driven in the stop, further fix on the portal frame remaining seven groups of mountings, the hoist and mount task is realized to the hoisting part, realize the hoisting machinery bearing structure of quick realization dismouting through such structure.

Description

Hoisting machinery strutting arrangement convenient to installation

Technical Field

The utility model relates to the technical field of hoisting machinery, in particular to a hoisting machinery supporting device convenient to install.

Background

The hoisting machinery comprises three types which can be roughly classified into a first type, a second type, light and small hoisting equipment and a third type arm frame type crane, wherein the bridge type hoisting machinery is mostly used in ports, factories or most of infrastructure construction, the small hoisting equipment is mostly used in small factories or construction sites, the third type arm frame type crane is also commonly called a crane in daily life, and the arm frame type crane is mostly used in construction sites or factories.

The bridge type crane is commonly called as a 'gantry crane', and compared with other types of crane machines, the bridge type crane has the advantages of high field utilization rate, wide action range, wide application range and strong universality and is widely applied to ports, factories or infrastructure construction at present.

However, the conventional crane with a bridge frame type is not suitable for temporary use, and the support frame is very difficult and tedious to mount and dismount, so that the workload is greatly increased.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a hoisting machinery supporting structure which is suitable for temporary use and can be quickly disassembled and assembled.

In order to achieve the above object, the present invention provides a supporting device for a hoisting machine, which is convenient to install and comprises a portal frame, a fixing member and a hoisting member;

the portal frame is provided with a first upright post, a second upright post and a transverse post, one end of the transverse post is connected with the top end of the first upright post, the other end of the transverse post is connected with the top end of the second upright post, and the first upright post, the second upright post and the transverse post are of hollow structures;

the fixed part is provided with a connecting plate, a driving cylinder, a bracket, an articulated piece, a return spring and a supporting plate; the connecting plate is fixed on the first upright post or the second upright post through a bolt, one end of the driving air cylinder is hinged on the connecting plate, the other end of the driving air cylinder is connected on a support through a hinge, the hinge is fixed on the support, one end of the support is hinged on the connecting plate, the other end of the support is hinged and connected with a support plate, one end of a reset spring is connected on the support, the other end of the reset spring is connected with the support plate, and the first upright post and the second upright post are respectively provided with four groups of fixing parts;

the hoisting part is provided with a hoisting mechanism, a trolley moving mechanism, a hoisting cable and a lifting hook, wherein the trolley moving mechanism is slidably arranged on the cross column, and the hoisting mechanism, the trolley moving mechanism, the hoisting cable and the lifting hook are sequentially connected.

The beneficial effects of the above scheme are: when harbour, factory or capital construction and so on place, when needing hoisting machinery, assemble the spreader at first stand, on the second stand, further realize that the portal frame erects, the connecting plate passes through the bolt fastening on first stand or second stand, the drive band moves cylinder work, drive the cylinder telescopic link and progressively extend, the telescopic link drives support one end clockwise rotation through the articulated elements simultaneously, the support drives the supporting disk clockwise rotation, because reset spring sets up the supporting disk bottom and keeps parallel bottom surface at the rotation in-process, support the bottom complete support of supporting disk after the bottom surface, the cylinder motion is driven in the stop, further fix on the portal frame remaining seven groups of mountings, the hoist and mount task is realized to the hoisting part, realize the hoisting machinery bearing structure of quick realization dismouting through such structure.

Preferably, the cross column is provided with a beam column, a first mounting block and a second mounting block, the beam column is provided with a guide groove, the trolley moving structure is slidably arranged in the guide groove, the first mounting block and the second mounting block are respectively fixed at two ends of the beam column, the first mounting block is arranged at the first open part of the first upright column, and the second mounting block is arranged at the second open part of the second upright column.

The beneficial effects of the above scheme are: the first mounting block is inserted into the first opening part of the first upright post, the second mounting block is inserted into the second opening part of the second upright post, and the rapid assembly of the portal frame is realized through the structure.

The hinge piece is provided with a first vertical plate, a second vertical plate and a hinge plate, the first vertical plate and the second vertical plate are fixed on the support, one end of the hinge plate is connected to the telescopic rod of the driving cylinder, and the hinge plate is arranged between the first vertical plate and the second vertical plate through a hinge shaft.

Preferably, the support is provided with a first U-shaped frame, a second U-shaped frame and a connecting rod, one end of the first U-shaped frame is hinged to the connecting plate, the first U-shaped frame, the second U-shaped frame and the connecting rod are sequentially connected, and one end of the second U-shaped frame is hinged to the supporting disc.

Preferably, the supporting disk has a disk body and a third mounting block, the third mounting block is fixed at the upper end of the disk body, and the third mounting block is hinged to the second U-shaped frame through a hinge shaft.

Drawings

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

FIG. 1 is a schematic structural view from a first perspective of an easy to install support apparatus for a lifting machine of the present invention;

FIG. 2 is a second perspective structural view of the present invention for facilitating installation of the lifting mechanism support assembly;

FIG. 3 is a third perspective structural view of the present invention illustrating an easy-to-install support apparatus for a lifting machine;

FIG. 4 is a schematic structural view of a cross-sectional view of the present invention in a state that the supporting device of the hoisting machine is easy to install;

FIG. 5 is an enlarged schematic view of region A in FIG. 1;

fig. 6 is an enlarged schematic view of a region B in fig. 1.

Detailed Description

The technical solution in the embodiments of the present invention is clearly and completely described below with reference to the drawings in the embodiments of the present invention. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be practiced in other ways than those specifically described and will be readily apparent to those of ordinary skill in the art without departing from the spirit of the present invention, and therefore the present invention is not limited to the specific embodiments disclosed below.

As shown in fig. 1 to 6, the present invention provides a supporting device for a hoisting machine, which is convenient to install, and comprises a gantry 10, a fixing member 20 and a hoisting member 30;

the portal frame 10 is provided with a first upright post 11, a second upright post 12 and a cross post 13, one end of the cross post 13 is connected with the top end of the first upright post 11, the other end of the cross post 13 is connected with the top end of the second upright post 12, and the first upright post 11, the second upright post 12 and the cross post 13 are of a hollow structure 100;

the fixed part 20 is provided with a connecting plate 21, a driving cylinder 22, a bracket 23, a hinge 24, a return spring 25 and a supporting plate 26; the connecting plate 21 is fixed on the first upright post 11 or the second upright post 12 through a bolt, one end of the driving cylinder 22 is hinged on the connecting plate 21, the other end of the driving cylinder 22 is connected on a bracket 23 through a hinge 24, the hinge 24 is fixed on the bracket 23, one end of the bracket 23 is hinged on the connecting plate 21, the other end of the bracket 21 is hinged on a supporting plate 26, one end of the return spring 25 is connected on the bracket 23, the other end of the return spring 25 is connected on the supporting plate 26, and four groups of fixing pieces 20 are arranged on the first upright post 11 and the second upright post 12;

the hoisting member 30 has a lifting mechanism 31, a trolley moving mechanism 32, a hoisting cable 33 and a hook 34, the trolley moving mechanism 32 is slidably disposed on the cross-post 13, and the lifting mechanism 31, the trolley moving mechanism 32, the hoisting cable 33 and the hook 34 are connected in sequence.

When a crane is needed in a port, a factory, a capital construction or other places, the cross column 13 is assembled on the first upright post 11 and the second upright post 12, the erection of the portal frame 10 is further realized, the connecting plate 21 is fixed on the first upright post 11 or the second upright post 12 through bolts, the driving of the driving cylinder 22 works, the driving of the telescopic rod of the cylinder 22 is gradually extended, meanwhile, the telescopic rod drives one end of the support 23 to rotate clockwise through the hinge assembly 24, the support 23 drives the support plate 26 to rotate clockwise, because the reset spring 25 sets the bottom of the support plate 26 to keep a parallel bottom surface in the rotating process, when the bottom of the support plate 25 is completely supported on the bottom surface, the driving of the cylinder 22 is stopped, the remaining seven groups of fixing members 20 are further fixed on the portal frame 10, the hoisting member 30 realizes the hoisting task, and the crane supporting structure capable of realizing the fast assembly and disassembly through the structure is realized.

Preferably, the cross column 13 has a beam column 131, a first mounting block 132 and a second mounting block 133, the beam column 131 has a guide slot 134, the trolley moving structure 32 is slidably disposed in the guide slot 134, the first mounting block 132 and the second mounting block 133 are respectively fixed at two ends of the beam column 131, the first mounting block 132 is disposed at the first open portion 110 of the first upright 11, and the second mounting block 133 is disposed at the second open portion 120 of the second upright 12.

The first mounting block 132 is inserted into the first opening portion 110 of the first upright post 11, and the second mounting block 12 is inserted into the second opening portion 120 of the second upright post 12, so that the portal frame 10 can be assembled quickly.

Preferably, the hinge 24 has a first vertical plate 241, a second vertical plate 242 and a hinge plate 243, the first vertical plate 241 and the second vertical plate 242 are fixed on the bracket 23, one end of the hinge plate 243 is connected to the telescopic rod of the driving cylinder 22, and the hinge plate 243 is disposed between the first vertical plate 241 and the second vertical plate 242 through a hinge shaft.

Preferably, the bracket 23 has a first U-shaped frame 231, a second U-shaped frame 232 and a connecting rod 233, one end of the first U-shaped frame 231 is hinged to the connecting plate 21, the first U-shaped frame 231, the second U-shaped frame 232 and the connecting rod 233 are sequentially connected, and one end of the second U-shaped frame 232 is hinged to the supporting plate 26.

Preferably, the support plate 26 has a plate body 260 and a third mounting block 261, the third mounting block 261 is fixed on the upper end of the plate body 260, and the third mounting block 261 is hinged to the second U-shaped frame 232 through a hinge shaft.

It is to be understood that the described embodiments are merely a few embodiments of the utility model, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Claims

1. A hoisting machinery support device convenient to installation, its characterized in that, it includes:

the fixing piece is provided with a connecting plate, a driving cylinder, a bracket, an articulated piece, a return spring and a supporting plate; the connecting plate is fixed on the first stand column or the second stand column through bolts, one end of the driving air cylinder is hinged to the connecting plate, the other end of the driving air cylinder is connected to the support through an articulated piece, the articulated piece is fixed on the support, one end of the support is hinged to the connecting plate, the other end of the support is hinged to a support plate, one end of the reset spring is connected to the support, the other end of the reset spring is connected to the support plate, and the first stand column and the second stand column are respectively provided with four groups of fixing pieces;

the lifting device comprises a lifting piece, a lifting mechanism, a trolley moving mechanism, a lifting cable and a lifting hook, wherein the trolley moving mechanism is slidably arranged on the cross column, and the lifting mechanism, the trolley moving mechanism, the lifting cable and the lifting hook are sequentially connected with the first upright column and the second upright column and are provided with four groups of fixing pieces.

2. The supporting device for hoisting machinery convenient to install according to claim 1, wherein the horizontal column has a beam column, a first mounting block and a second mounting block, the beam column has a guiding slot, the trolley moving structure is slidably disposed in the guiding slot, the first mounting block and the second mounting block are respectively fixed at two ends of the beam column, the first mounting block is disposed at the first opening portion of the first upright column, and the second mounting block is disposed at the second opening portion of the second upright column.

3. The hoisting machinery supporting device convenient for installation of claim 1, wherein the hinged member has a first vertical plate, a second vertical plate and a hinged plate, the first vertical plate and the second vertical plate are fixed on the bracket, one end of the hinged plate is connected to the telescopic rod of the driving cylinder, and the hinged plate is arranged between the first vertical plate and the second vertical plate through a hinged shaft.

4. The hoisting machine support apparatus easy to install as claimed in claim 1, wherein the bracket has a first U-shaped frame, a second U-shaped frame and a connecting rod, one end of the first U-shaped frame is hinged to the connecting plate, the first U-shaped frame, the connecting rod and the second U-shaped frame are connected in sequence, and one end of the second U-shaped frame is hinged to the supporting plate.

5. The hoisting machine support device convenient to install as claimed in claim 4, wherein the support plate has a plate body and a third mounting block, the third mounting block is fixed on the upper end of the plate body, and the third mounting block is hinged on the second U-shaped frame through a hinge shaft.